/* PDF 风格展示字：品牌 / 法典标题用宋体（拉丁走 Outfit，中文 Noto Serif SC；webfont 未到时落系统，不影响正文/prompt） */
.brand,.codex-title,.banner-title,.ci-name,.cg-name{font-family:var(--font-display)}
/* 目录分类树改用黑体：宋体在小字号偏细，列表可读性优先（Noto Sans SC，近苹方） */
.tw-name{font-family:var(--font-directory)}
/* 六块色板固定两行三列：比自动换行的 flex 齐，宽度也跟深浅色/字体的分段控件对齐 */
.theme-control{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;flex:none;min-width:212px}
.theme-option{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--tagbg);color:var(--text);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700;cursor:pointer;transition:border-color .16s,background .16s,color .16s,box-shadow .16s,scale .14s ease}
.theme-option i{width:11px;height:11px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);transition:scale .18s cubic-bezier(.22,1,.36,1),box-shadow .16s}
.theme-option:hover{border-color:var(--accent)}
.theme-option:hover i{scale:1.18}
.theme-option[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);box-shadow:0 3px 10px var(--accent-glow)}
.theme-option[aria-pressed="true"] i{box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),0 0 0 2px var(--accent-soft),0 0 0 3px currentColor}
/* ---------- 矢量图标掩码 ----------
   原 emoji/字形图标（🔍☆💡📋）统一为 Lucide 风格 SVG，几何与顶栏内联 SVG 同规格（stroke 2/2.2、圆角线帽）。
   ⚠ 只换视觉、不动契约：JS 仍向这些节点写 ★/☆/「点击复制」等文本（verify_ui 断言 textContent），
   样式侧用 font-size:0 + ::before mask 把字形替换成矢量图标，JS 与回归用例零改动。 */
:root{
  --ico-star-o:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 3.8 2.5 5 5.5.8-4 3.9.9 5.5-4.9-2.6L7.1 19l.9-5.5-4-3.9 5.5-.8L12 3.8Z'/%3E%3C/svg%3E");
  --ico-star-f:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 3.8 2.5 5 5.5.8-4 3.9.9 5.5-4.9-2.6L7.1 19l.9-5.5-4-3.9 5.5-.8L12 3.8Z'/%3E%3C/svg%3E");
  --ico-magnify:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.8-3.8'/%3E%3C/svg%3E");
  --ico-bulb:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 14c.2-1 .7-1.7 1.5-2.5A5.9 5.9 0 0 0 18 8a6 6 0 0 0-12 0c0 1 .2 2.2 1.5 3.5.8.8 1.3 1.5 1.5 2.5'/%3E%3Cpath d='M9 18h6'/%3E%3Cpath d='M10 22h4'/%3E%3C/svg%3E");
  --ico-clipboard:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3C/svg%3E");
}
/* 选中色：最便宜的全站品牌细节 */
::selection{background:var(--accent);color:var(--on-accent)}
/* 键盘焦点统一可见环；自带焦点处理（outline:none 或同款环）的组件规则特异度更高、不受影响。
   文本输入类走各自 :focus 的边框+光晕（鼠标点入也会匹配 :focus-visible），不叠第二道环；
   checkbox/radio 不在豁免内——开关、单选这类隐形 input 正好借全局环显形（收藏备份的
   文件输入则另有 :has() 转发环，见 favorites-backup.css） */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input:is([type="search"],[type="text"],[type="email"],[type="url"],[type="password"],[type="number"],[type="tel"]):focus-visible,
input:not([type]):focus-visible,textarea:focus-visible,select:focus-visible{outline:none}
:focus:not(:focus-visible){outline:none}
*{box-sizing:border-box}
html,body{margin:0}
html{scrollbar-gutter:stable}
body.tb-hidden{--topbar-h:12px}
[hidden]{display:none!important}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--font-ui);
  font-size:14px;line-height:1.5;
}
button{font-family:inherit;cursor:pointer}
/* 动态背景（app/page-glow.js）：body 末尾的不透明画布，与 body::before 的静态光晕同为 z-index:-1，
   靠 DOM 顺序盖在它上面；停用时淡出，露出底下一模一样的静态光晕，淡完再藏起来。 */
.page-glow{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  opacity:0;visibility:hidden;transition:opacity .5s ease,visibility 0s linear .5s;
}
.page-glow.is-live{opacity:1;visibility:visible;transition:opacity .5s ease}
.page-glow canvas{display:block;width:100%;height:100%}
.scroll-progress{
  position:fixed;left:0;right:0;top:0;z-index:60;height:2px;
  background:linear-gradient(90deg,var(--accent),#a48cff);
  transform:scaleX(0);transform-origin:left center;
  transition:transform .12s linear;
}

/* ---------- 顶栏 ---------- */
.topbar{
  /* 同级控件共用外框尺寸，普通文字共用字号/行高；不靠内容撑高或逐个偏移。 */
  --topbar-control-h:36px;--topbar-text-size:13px;--topbar-text-line:20px;
  position:sticky;top:12px;z-index:30;display:flex;align-items:center;gap:12px;
  height:54px;max-width:1100px;width:calc(100% - 28px);margin:12px auto 0;
  padding:0 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
body.dark .topbar{border-color:rgba(255,255,255,.1)}
body.tb-hidden .topbar{transform:translateY(-150%)}
body.search-filters-open .topbar{transform:none}
.brand{font-size:18px;line-height:24px;font-weight:800;letter-spacing:1px;white-space:nowrap;flex:none}
.brand span{color:var(--accent)}
.icon-btn{
  border:none;background:transparent;color:var(--text);font-size:18px;text-decoration:none;
  width:var(--topbar-control-h,36px);height:var(--topbar-control-h,36px);border-radius:10px;display:grid;place-items:center;
}
.topbar .icon-btn{padding:0;flex:none;line-height:1}
.codex-btn,#search,.search-scope,.search-filter-trigger,.sd-badge{
  font-family:var(--font-ui);font-size:var(--topbar-text-size);line-height:var(--topbar-text-line);
}
.menu-btn svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;stroke-linecap:round;fill:none}
.icon-btn:hover{background:var(--tagbg)}
.icon-btn svg{display:block}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:4px;flex:none}
.theme-btn svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}
.settings-top-btn svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;fill:none}
.more-wrap{position:relative;flex:none}
.more-btn svg{width:21px;height:21px;fill:currentColor}
.more-btn.open{background:var(--accent-soft);color:var(--accent)}
.more-menu{
  position:absolute;right:0;top:calc(100% + 8px);z-index:45;width:240px;
  max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;
  background:var(--popover-glass);
  backdrop-filter:blur(var(--ui-popover-blur));-webkit-backdrop-filter:blur(var(--ui-popover-blur));
  border:1px solid var(--popover-line);border-radius:var(--ui-popover-radius);box-shadow:var(--popover-shadow);
  padding:7px;animation:settingsIn .16s ease;
}
body.dark .more-menu{border-color:rgba(255,255,255,.12)}
.more-item{
  position:relative;
  width:100%;display:flex;align-items:center;gap:10px;text-align:left;text-decoration:none;
  border:none;background:transparent;color:var(--text);border-radius:11px;padding:10px;
  cursor:pointer;transition:background .12s,color .12s;
}
.more-item:hover,.more-item:focus-visible{background:var(--tagbg);outline:none}
/* 菜单分四组：内容与工具 / 偏好 / 帮助与反馈 / 关于；组间一条细线，比 11 项平铺好扫。 */
.more-group+.more-group{margin-top:6px;padding-top:6px;border-top:1px solid var(--popover-line)}
/* 深浅色与设置只在窄屏收进菜单，桌面整组隐藏，免得留下一条空分隔线。 */
.more-group-compact{display:none}
/* 源码入口频次最低，压成页脚行，不跟上面的功能项抢视觉重量。 */
.more-item-slim{padding:7px 10px;color:var(--muted)}
.more-item-slim svg{width:16px;height:16px}
.more-item-slim b{font-size:12px;font-weight:600}
/* 快捷键面板列的全是物理键（/ ? G Esc ←→），触屏设备没有键盘可按。 */
@media (hover:none) and (pointer:coarse){
  #shortcutBtn{display:none}
}
/* 窄屏菜单以标题为主：说明文字一行省 15px，各项因此等高。 */
@media (max-width:600px){
  .more-item small{display:none}
  /* 中转站在右下角有常驻悬浮按钮，还带在库条数角标；窄屏菜单里不再重复一行。 */
  #tagRelayMenuLink{display:none}
}
.topbar-compact-action{display:none}
.more-item svg{
  flex:none;width:19px;height:19px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none;
}
.more-item span{display:flex;flex-direction:column;gap:1px;min-width:0}
.more-item b{font-size:13px;line-height:1.25}
.more-item small{font-size:11px;color:var(--muted);line-height:1.25}
.announce-btn{position:relative}
.announce-btn svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.announce-btn.has-unread{color:var(--accent)}
.announce-dot{
  position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;
  background:var(--new);box-shadow:0 0 0 2px var(--glass);pointer-events:none;
}
.announce-wrap{position:relative}
/* 有更新时给数字，只有公告未读时退回 .announce-dot 的小圆点；两者互斥由 JS 保证 */
.announce-count{
  position:absolute;top:1px;right:0;min-width:16px;height:16px;padding:0 4px;
  border-radius:999px;background:var(--new);color:#fff;font-size:10px;font-weight:700;
  line-height:16px;text-align:center;font-style:normal;pointer-events:none;
  box-shadow:0 0 0 2px var(--glass);
}
/* 顶栏动态气泡：轻量 popover，不进遮罩层；移动端直接跳面板，故这里只管桌面 */
.updates-popover{
  position:absolute;top:calc(100% + 9px);right:0;width:322px;z-index:60;
  background:var(--popover-glass);backdrop-filter:blur(20px);
  border:1px solid var(--popover-line);border-radius:18px;
  box-shadow:var(--popover-shadow);overflow:hidden;
}
.update-pop-hero{padding:16px 18px 14px;background:linear-gradient(135deg,var(--accent-soft),transparent)}
.update-pop-eyebrow{font-size:11px;font-weight:700;letter-spacing:.07em;color:var(--accent)}
.update-pop-big{font-size:26px;font-weight:750;letter-spacing:-.02em;margin-top:5px;line-height:1.1}
.update-pop-big.is-quiet{font-size:17px;font-weight:650;color:var(--muted)}
.update-pop-big small{font-size:13px;font-weight:600;color:var(--muted);margin-left:5px;letter-spacing:0}
.update-pop-sub{font-size:12px;color:var(--muted);margin-top:5px}
.update-pop-list{padding:6px 10px 8px;display:flex;flex-direction:column;gap:2px}
.update-pop-foot{border-top:1px solid var(--line);display:grid;gap:2px;padding:8px 10px 10px}
.update-pop-more{
  width:100%;border:0;background:transparent;color:var(--accent);font-weight:600;
  font-size:12.5px;padding:8px;border-radius:10px;cursor:pointer;
}
.update-pop-more:hover{background:var(--accent-soft)}
.update-pop-links{display:flex;gap:4px}
.update-pop-links button{
  flex:1;border:0;background:transparent;color:var(--muted);font-size:12px;
  padding:6px;border-radius:9px;cursor:pointer;position:relative;
}
.update-pop-links button:hover{background:var(--tagbg);color:var(--text)}
.update-pop-dot{
  display:inline-block;width:6px;height:6px;border-radius:999px;background:var(--new);
  margin-left:5px;vertical-align:1px;font-style:normal;
}
.codex-pick{position:relative;display:flex;flex:0 1 auto;min-width:0}
.codex-native{display:none}
.codex-btn{
  display:flex;align-items:center;gap:8px;min-width:0;max-width:280px;height:var(--topbar-control-h);
  border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:999px;padding:0 14px;cursor:pointer;
  transition:border-color .16s,box-shadow .16s,background .16s,scale .14s ease;
}
.codex-btn span{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.codex-btn:hover{border-color:var(--accent)}
.codex-btn:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.codex-btn.open{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.codex-arrow{width:12px;height:12px;flex:none;stroke:var(--muted);stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s cubic-bezier(.22,1,.36,1)}
.codex-btn.open .codex-arrow{transform:rotate(180deg)}
body.dark .codex-btn{background:rgba(255,255,255,.06);border-color:transparent}
body.dark .codex-btn:hover,body.dark .codex-btn.open{border-color:var(--accent)}
.codex-menu{
  /* 四卷要 800 宽：窄桌面上 codex-ui.js 的 placeMenu 会用 left 把它收回视口内 */
  position:absolute;left:0;top:calc(100% + 8px);z-index:40;width:min(800px,calc(100vw - 28px));max-width:800px;
  /* 实心面板：玻璃拟态与 V5 版面的排版语言冲突，顺带省掉一层合成 */
  background:var(--panel);
  border:1px solid var(--popover-line);border-radius:14px;box-shadow:var(--popover-shadow);
  padding:9px;opacity:1;translate:0 0;
  transition:opacity .18s ease,translate .22s cubic-bezier(.22,1,.36,1),display .22s allow-discrete;
}
.codex-menu[hidden]{opacity:0;translate:0 -7px;pointer-events:none}
@starting-style{
  .codex-menu:not([hidden]){opacity:0;translate:0 -7px}
}
.codex-menu.volumes{display:flex;flex-direction:column;gap:9px}
/* 线路图只在 ≤600px 出现，高度交给窄屏段的 calc(100vh − 顶栏)，比旧分组列表的 460 封顶多用出一屏 */
.codex-menu.metro{display:flex;flex-direction:column;gap:2px;overflow:auto;overscroll-behavior:contain}
body.dark .codex-menu{border-color:rgba(255,255,255,.12)}
/* ── V5 限时上线版面 ────────────────────────────────────────────────────────
   上线窗口内启用；?n5Launch=preview 强制预览，?n5Launch=off 关闭（类名 n5-* 是内部代号，
   对外一律叫 V5）。这块**刻意不跟四套主题色走**——它是一次性活动版面，自带固定美术方向：
   瑞士国际主义排版 + Apple 产品页 ＝ 单一强调色 #FF2D78（只给 eyebrow，面积 <5%）、
   字重只有 900/400、圆角只有 8/16/22、分栏靠 1px 细线、装饰只有一枚极低对比度的大字水印。 */
.n5-launch-panel,.n5-launch-notice{
  --n5-line:#e5e5e7;--n5-ink:#1d1d1f;--n5-dim:#86868b;--n5-accent:#ff2d78;
  --n5-wash:#f0f0f2;--n5-stamp:#b9b9bf;--n5-card:#fff;
  color:var(--n5-ink);
  font-family:"Outfit","Alibaba PuHuiTi 3.0","Alibaba PuHuiTi 2.0","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
body.dark .n5-launch-panel,body.dark .n5-launch-notice{
  --n5-line:#2f2f31;--n5-ink:#f5f5f7;--n5-wash:#252527;--n5-stamp:#5b5b60;--n5-card:#1d1d1f;
}
/* 焦点环走墨色，不借主题强调色——这块版面只允许一个强调色，且已给了 eyebrow */
.n5-launch-panel :focus-visible,.n5-launch-notice :focus-visible{outline:2px solid var(--n5-ink);outline-offset:2px}
.n5-eyebrow{display:block;color:var(--n5-accent);font-size:13px;font-weight:900;letter-spacing:.02em;line-height:1}
.n5-brand{display:block;width:26px;height:26px;margin-bottom:18px;color:var(--n5-ink)}
.n5-brand svg{display:block;width:100%;height:100%;fill:currentColor}
/* 水印沉到 z-index:-1：两个容器都 isolation:isolate，只会落在自身底色之上、内容之下，
   不需要再把所有子元素强制 position:relative（那会连关闭键的 absolute 一起改掉） */
.n5-wm{position:absolute;z-index:-1;color:var(--n5-wash);font-weight:900;line-height:.74;pointer-events:none;user-select:none}
.n5-tag{flex:none;border-radius:999px;padding:3px 10px;background:var(--n5-ink);color:var(--n5-card);
  font-size:11px;font-weight:900;letter-spacing:.02em;line-height:1.45}
.n5-stamp{display:block;font-size:10px;font-weight:400;letter-spacing:.02em;color:var(--n5-stamp)}

/* 选择器顶部满幅版面：负 margin 吃掉菜单的 9px padding，上两角贴合菜单内圆角（14-1） */
.n5-launch-panel{
  /* flex:none：菜单两套布局都是 flex 列，窄屏的 .codex-menu.metro 还会滚动，
     不写就会被当成可压缩项压扁成一条。 */
  flex:none;position:relative;isolation:isolate;overflow:hidden;
  margin:-9px -9px 0;padding:20px 24px 12px;border-radius:13px 13px 0 0;
  border-bottom:1px solid var(--n5-line);
  display:grid;grid-template-columns:minmax(0,196px) minmax(0,1fr);gap:0 28px;
}
.n5-launch-panel:focus-visible{outline-offset:-4px}
.n5-launch-panel .n5-wm{left:14px;bottom:-38px;font-size:150px}
.n5-launch-head{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.n5-launch-head .n5-brand{width:24px;height:24px;margin-bottom:12px}
.n5-launch-head strong{margin-top:12px;font-size:28px;font-weight:900;line-height:1.18;letter-spacing:-.015em}
.n5-launch-head small{margin-top:8px;font-size:12.5px;font-weight:400;color:var(--n5-dim)}
.n5-launch-head .n5-stamp{margin-top:auto;padding-top:10px}
.n5-launch-books{min-width:0;display:flex;flex-direction:column;border-left:1px solid var(--n5-line);padding-left:28px}
.n5-launch-book{
  display:grid;grid-template-columns:50px minmax(0,1fr) auto auto;align-items:center;gap:16px;
  width:100%;padding:8px 10px;border:0;border-radius:8px;background:transparent;color:var(--n5-ink);
  font-family:inherit;text-align:left;cursor:pointer;transition:background .16s,scale .14s ease;
}
.n5-launch-book + .n5-launch-book{border-top:1px solid var(--n5-line)}
.n5-launch-book:hover,.n5-launch-book.is-selecting{background:var(--n5-wash)}
.n5-launch-book:focus-visible{background:var(--n5-wash);outline-offset:-2px}
.n5b-cover{width:50px;height:50px;border-radius:22px;overflow:hidden;background:var(--n5-wash)}
.n5b-cover img{display:block;width:100%;height:100%;object-fit:cover}
.n5b-main{min-width:0;display:flex;flex-direction:column;gap:3px}
.n5b-name{font-size:15px;font-weight:900;letter-spacing:-.005em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.n5b-sub{font-size:11.5px;font-weight:400;color:var(--n5-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.n5b-n{flex:none;font-size:15px;font-weight:900;font-variant-numeric:tabular-nums}
.n5b-n i{margin-left:3px;font-size:11px;font-weight:400;font-style:normal;color:var(--n5-dim)}
.n5-stamp-foot{display:none}
/* 上线窗口内顶部多了 V5 版面（约 170px），四卷整体让出这一截高度。 */
body.n5-launch-active .codex-vols{height:clamp(300px,calc(100vh - 420px),440px)}

/* 首次公告推送：右下角悬浮，进场仍是原来的淡入上移 */
.n5-launch-notice{
  position:fixed;right:82px;bottom:28px;z-index:65;box-sizing:border-box;
  width:min(392px,calc(100vw - 112px));
  isolation:isolate;overflow:hidden;padding:30px 30px 20px;
  background:var(--n5-card);border:1px solid var(--n5-line);border-radius:16px;
  box-shadow:0 10px 34px rgba(0,0,0,.1);
  opacity:0;translate:0 14px;scale:.98;pointer-events:none;
  transition:opacity .2s,translate .32s cubic-bezier(.22,1,.36,1),scale .32s cubic-bezier(.22,1,.36,1);
}
body.dark .n5-launch-notice{box-shadow:0 10px 34px rgba(0,0,0,.55)}
.n5-launch-notice.show{opacity:1;translate:0;scale:1;pointer-events:auto}
.n5-launch-notice .n5-wm{right:-14px;bottom:-54px;font-size:186px}
.n5-notice-title{display:block;margin-top:20px;font-size:34px;font-weight:900;line-height:1.2;letter-spacing:-.015em}
.n5-notice-sub{margin:16px 0 0;font-size:13px;font-weight:400;color:var(--n5-dim)}
.n5-notice-sub b{font-weight:400;color:var(--n5-ink)}
.n5-notice-actions{display:flex;align-items:center;gap:22px;margin-top:26px;padding-top:22px;border-top:1px solid var(--n5-line)}
.n5-btn{border:0;border-radius:999px;font-family:inherit;font-size:13px;cursor:pointer;transition:opacity .15s,color .15s}
.n5-btn.solid{padding:11px 24px;background:var(--n5-ink);color:var(--n5-card);font-weight:900}
.n5-btn.solid:hover{opacity:.82}
.n5-btn.ghost{padding:11px 2px;background:transparent;color:var(--n5-dim);font-weight:400}
.n5-btn.ghost:hover{color:var(--n5-ink)}
.n5-notice-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:0;border-radius:8px;
  background:transparent;color:var(--n5-dim);font-size:19px;font-weight:400;line-height:1;cursor:pointer}
.n5-notice-close:hover{background:var(--n5-wash);color:var(--n5-ink)}
.n5-launch-notice .n5-stamp{margin-top:20px;text-align:right}

/* ── 书卡：四卷里的等大书卡（.vbook）与线路图上的站（.stn）共用这一套 ci-* 零件 ──
   封面给画风；配图率是小圆环；状态签顺序与锁态契约见 decisions/法典选择器书卡改版.md。 */
.codex-item{
  position:relative;text-align:left;border:1px solid var(--line);background:var(--card);color:var(--text);
  font-size:13px;cursor:pointer;
  transition:translate .16s,box-shadow .16s,border-color .16s,background .16s,scale .14s ease;
}
/* 新书不再靠底色发光突出（渐变已废）：一枚纯黑 V5 药丸就够，书卡本体保持静态 */
.ci-n5-chip{flex:none;border-radius:999px;padding:2px 8px;background:#1d1d1f;color:#fff;
  font-size:10px;font-weight:900;letter-spacing:.02em;line-height:1.5}
body.dark .ci-n5-chip{background:#f5f5f7;color:#1d1d1f}
.ci-cover{position:relative;flex:none;overflow:hidden;background:var(--tagbg)}
.ci-ph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent-soft),var(--tagbg));color:var(--accent)}
.ci-ph svg{width:26px;height:26px;opacity:.45}
.ci-cover img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%;
  opacity:0;transition:opacity .28s,transform .4s cubic-bezier(.2,.7,.3,1);
}
.ci-cover img.is-loaded{opacity:1}
/* 未解锁：封面扣成牌背（发牌开场同款细格纹）+ 一枚锁，不露模糊原图。
   图仍留在 DOM 里，权限打开时只摘 .locked 就翻回正面。 */
.ci-veil{position:absolute;inset:0;display:none;place-items:center;color:var(--accent)}
.ci-veil svg{width:32px;height:32px;padding:8px;border-radius:999px;background:var(--card);
  border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);box-shadow:0 2px 6px rgba(28,32,58,.08)}
.codex-item.locked .ci-veil{display:grid}
.codex-item.locked .ci-cover img{visibility:hidden}
.codex-item.locked .ci-ph,.vs-thumb.locked,.vc-card.locked,.update-row-cover.is-locked{
  background:
    repeating-linear-gradient(45deg,color-mix(in srgb,var(--accent) 12%,transparent) 0 1px,transparent 1px 9px),
    repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 12%,transparent) 0 1px,transparent 1px 9px),
    var(--accent-soft);
}
.codex-item.locked .ci-ph{box-shadow:inset 0 0 0 3px var(--card),inset 0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.codex-item.locked .ci-ph svg{display:none}
.ci-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.ci-head{display:flex;align-items:center;gap:6px;min-width:0;max-width:100%}
.ci-name{font-size:14px;font-weight:800;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* 画风类用完整书名，窄桌面与小手机排不下时换行。 */
.cat-string .ci-name{white-space:normal}
.codex-item.active .ci-name{color:var(--accent)}
.codex-item.locked .ci-name,.codex-item.soon .ci-name{color:var(--muted)}
.ci-now{flex:none;font-size:10px;font-weight:900;color:var(--on-accent);background:var(--accent);border-radius:999px;padding:1.5px 7px}
.ci-sub{font-size:11px;color:var(--muted);max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* 小标区可压缩且裁切：原图与 NSFW 永远排在最前，被裁掉的只会是后面的来源 / 日期签 */
.ci-tags{min-width:0;display:flex;align-items:center;gap:6px;overflow:hidden}
.ci-n{flex:none;text-align:right;line-height:1.1}
.ci-n b{font-size:16px;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--text)}
.ci-n i{display:block;font-style:normal;font-size:9.5px;font-weight:700;letter-spacing:.1em;color:var(--muted);margin-top:2px}
.codex-item.active .ci-n b{color:var(--accent)}
.codex-item.locked .ci-n b{color:var(--muted)}
.ci-ring{position:relative;flex:none;width:20px;height:20px;border-radius:50%;background:conic-gradient(var(--accent) calc(var(--p) * 1%),var(--line) 0)}
.ci-ring i{position:absolute;inset:3.5px;border-radius:50%;background:var(--card)}
.codex-item.active .ci-ring i{background:var(--accent-soft)}
.codex-item.locked .ci-ring{background:conic-gradient(var(--muted) calc(var(--p) * 1%),var(--line) 0);opacity:.55}
.codex-item.locked .ci-ring i{background:var(--tagbg)}
/* 状态签四档（2026-08-27 二次调整）：不引第二个强调色，改让**形态**携带语义——
     墨底白字 ＝ 版本标识（.ci-n5-chip，见上）
     墨色描边 ＝ 需要留神的门（NSFW / 未解锁）
     浅色实底 ＝ 该能力「在」（含原图）
     细灰描边 ＝ 中性事实（无原图 / 外部源 / 本次更新）
   ⚠ **含原图 / 无原图 必须一实一虚**：中性化第一版把两枚都做成细灰描边，只有文字差一个字，
   等于作废了 2026-08-09 书卡决策里「二者不能共用同一套淡色」那条。填充用中性 rgba 而不是
   var(--tagbg)：后者在深色下与卡面只差 5 个灰阶，填充读不出来。 */
.ci-chip{
  display:inline-flex;align-items:center;gap:3px;flex:none;
  border:1px solid var(--line);background:transparent;color:var(--muted);
  border-radius:999px;padding:2.5px 8px;
  font-size:10.5px;font-weight:900;line-height:1.4;letter-spacing:.02em;white-space:nowrap;
}
.ci-chip svg{width:10px;height:10px}
.ci-chip.has-orig{border-color:transparent;background:rgba(29,29,31,.07);color:var(--text)}
.ci-chip.nsfw,.ci-chip.lock{border-color:var(--text);color:var(--text)}
/* 「本次更新」是这堆签里唯一带时效的，而且它本身就是个日期（如「8.14更新」）——按
   「日期可用强调色」升一档，否则它会和外部源/无原图一样沉在最底档，最该被看见的反而最轻。
   与「当前」那枚**实心**强调色药丸靠虚实区分：实心＝当前状态，描边＝时效标签。 */
.ci-chip.new{border-color:var(--accent);color:var(--accent)}
body.dark .ci-chip.has-orig{background:rgba(255,255,255,.1)}
/* NSFW 小标解锁/未解锁二选一：updateCodexPickerState 只改 .locked 类，显隐交给 CSS */
.codex-item .ci-chip.lock{display:none}
.codex-item.locked .ci-chip.nsfw{display:none}
.codex-item.locked .ci-chip.lock{display:inline-flex}
.codex-item.locked .ci-chip.orig{opacity:.6}
/* ── 分类辅助色 ──
   由当前皮肤的强调色转色相得到：明度跟强调色走、色度封顶 .16，六套皮肤各自协调，素墨自然退成灰阶；
   不支持相对色语法的浏览器整块回落到强调色。只给分类的标识面用（色条、书脊底色、线路），
   书本身的「当前 / 更新」状态仍然只走强调色。 */
.codex-vol,.metro-line{--cat:var(--accent)}
@supports (color: oklch(from red l c h)){
  .cat-string{--cat:oklch(from var(--accent) l min(c, .16) calc(h + 80))}
  .cat-composition{--cat:oklch(from var(--accent) l min(c, .16) calc(h + 150))}
  .cat-pack{--cat:oklch(from var(--accent) l min(c, .16) calc(h - 85))}
}
.codex-vol,.metro-line{
  --cat-soft:color-mix(in srgb,var(--cat) 11%,var(--card));
  --cat-mid:color-mix(in srgb,var(--cat) 26%,var(--card));
}

/* ── PC 四卷：每类一卷并排，打开的那卷占满，其余收成书脊 ──
   动效全部是无过冲曲线：面板打开时书脊依次上浮、卷内依次浮入；换卷靠 flex-grow 过渡。 */
.codex-vols{
  --spine:76px;--vol-gap:8px;--vol-delay:110ms;
  display:flex;gap:var(--vol-gap);height:clamp(360px,calc(100vh - 230px),488px);
}
.codex-vols.is-switching{--vol-delay:150ms}
.codex-vol{
  position:relative;flex:0 0 var(--spine);min-width:0;border-radius:14px;overflow:hidden;background:var(--cat-soft);
  transition:flex-grow .42s cubic-bezier(.27,0,.51,1),background .3s;
  animation:vol-rise .36s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--i,0) * 40ms);
}
.codex-vol::before{content:"";position:absolute;inset:0 0 auto;z-index:2;height:4px;background:var(--cat);transition:height .2s}
.codex-vol:not(.is-open):hover::before{height:7px}
.codex-vol.is-open{flex-grow:1;background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
body.dark .codex-vol.is-open{box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.vol-spine{
  position:absolute;inset:0;width:var(--spine);display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:18px 0 14px;border:0;border-radius:inherit;background:transparent;color:var(--text);cursor:pointer;
  transition:opacity .22s,background .2s,scale .14s ease;
}
.vol-spine:hover,.vol-spine:focus-visible{background:color-mix(in srgb,var(--cat) 9%,transparent)}
.vol-spine:focus-visible{outline:2px solid var(--cat);outline-offset:-3px}
.codex-vol.is-open .vol-spine{opacity:0;pointer-events:none}
.vs-no{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--cat)}
.vs-ico{display:flex;width:22px;height:22px;color:var(--cat)}
.vs-ico svg{width:22px;height:22px}
.vs-name{writing-mode:vertical-rl;font-family:var(--font-display);font-size:30px;font-weight:900;letter-spacing:.24em;line-height:1;transition:color .2s}
.vol-spine:hover .vs-name,.vol-spine:focus-visible .vs-name{color:var(--cat)}
.vs-n{font-size:11px;font-weight:700;color:var(--muted)}
.vs-n b{margin-right:1px;font-size:14px;font-weight:800;color:var(--text)}
.vs-thumbs{margin-top:auto;display:flex;flex-direction:column;align-items:center}
.vs-thumb{position:relative;width:42px;height:42px;border-radius:50%;overflow:hidden;background:var(--cat-mid);
  box-shadow:0 0 0 2.5px var(--cat-soft);transition:margin .26s cubic-bezier(.22,1,.36,1)}
.vs-thumb + .vs-thumb{margin-top:-14px}
.vol-spine:hover .vs-thumb + .vs-thumb,.vol-spine:focus-visible .vs-thumb + .vs-thumb{margin-top:-3px}
.vs-thumb img,.vc-card img{display:block;width:100%;height:100%;object-fit:cover}
.vs-thumb.locked img,.vc-card.locked img{visibility:hidden}
/* 卷体按「打开后的最终宽度」排版，flex-grow 过渡途中不重排：宽 = 菜单内宽 − 其余几卷的书脊 */
.vol-body{
  position:absolute;top:0;bottom:0;left:0;
  width:calc(min(800px,100vw - 28px) - 20px - (var(--n,4) - 1) * (var(--spine) + var(--vol-gap)));
  display:flex;flex-direction:column;gap:12px;padding:18px 14px 12px;
}
.vol-head{display:flex;align-items:flex-end;gap:16px;min-height:92px;padding:0 4px;
  animation:vol-rise .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:var(--vol-delay)}
.vh-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.vh-no{font-size:10.5px;font-weight:800;letter-spacing:.18em;color:var(--cat)}
.vh-name{display:flex;align-items:center;gap:10px}
.vh-name svg{flex:none;width:26px;height:26px;color:var(--cat)}
.vh-name b{font-family:var(--font-display);font-size:34px;font-weight:900;letter-spacing:.12em;line-height:1.1}
.vh-sub{font-size:12px;color:var(--muted)}
.vh-stats{font-size:11.5px;color:var(--muted)}
.vh-stats b{color:var(--text);font-weight:800}
.vh-stats > span{white-space:nowrap}
/* 卷头拼贴：前四本封面从叠放展开成扇形，悬停再张开一点 */
.vol-collage{position:relative;flex:none;width:150px;height:96px}
.vc-card{position:absolute;bottom:0;left:44px;width:62px;height:84px;border-radius:8px;overflow:hidden;background:var(--cat-mid);
  box-shadow:0 0 0 2px var(--card),0 6px 14px rgba(28,32,58,.18);transform-origin:50% 100%;
  translate:var(--x) 0;rotate:var(--r);
  transition:translate .3s cubic-bezier(.22,1,.36,1),rotate .3s cubic-bezier(.22,1,.36,1);
  animation:vol-fan .5s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 60ms)}
.vc-card:nth-child(1){--x:-44px;--r:-10deg}
.vc-card:nth-child(2){--x:-14px;--r:-3deg;z-index:1}
.vc-card:nth-child(3){--x:16px;--r:4deg;z-index:2}
.vc-card:nth-child(4){--x:44px;--r:11deg;z-index:3}
.vol-collage:hover .vc-card{translate:calc(var(--x) * 1.3) -4px;rotate:calc(var(--r) * 1.5)}
/* 卷头「最近新增」：左边一行说明（多少条、哪天、哪本），右边扇着这一批里的样图；点字或点图都进那一批。
   卷体窄到放不下时只留说明（容器查询看卷头自身宽度，不看视口）。 */
.vol-head{container:vol-head / inline-size}
.vol-recent{flex:none;display:flex;align-items:flex-end;gap:14px}
.vol-recent.is-pending{width:150px;height:96px}
.vr-cap{display:flex;flex-direction:column;align-items:flex-end;gap:1px;max-width:156px;padding:4px 2px;border:0;border-radius:8px;
  background:transparent;color:var(--text);text-align:right;cursor:pointer;
  animation:vol-rise .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 40ms)}
.vr-k{font-size:10.5px;font-weight:800;letter-spacing:.14em;color:var(--cat)}
.vr-cap b{font-size:22px;font-weight:800;line-height:1.1;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.vr-cap b i{margin-left:2px;font-style:normal;font-size:11px;font-weight:700;letter-spacing:0;color:var(--muted)}
.vr-sub{max-width:156px;font-size:11px;line-height:1.35;color:var(--muted);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .16s}
.vr-cap:hover .vr-sub,.vr-cap:focus-visible .vr-sub{color:var(--cat)}
.vr-more{white-space:nowrap}
.vr-cap:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.vr-fan .vc-card.vr-card,.vr-fan .vc-card.vr-blank{
  --x:calc((var(--j) - (var(--k) - 1) / 2) * 30px);--r:calc((var(--j) - (var(--k) - 1) / 2) * 7deg);z-index:var(--j);
}
.vr-card{padding:0;border:0;cursor:pointer}
.vr-fan .vr-card:hover{translate:calc(var(--x) * 1.3) -12px;rotate:0deg;z-index:9}
.vr-blank{background:var(--cat-mid)}
/* 这一批还没配图：顶上那张写条数，下面两张素卡垫着，扇形照旧 */
.vr-num{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:var(--card);color:var(--cat);
  box-shadow:0 0 0 2px var(--card),0 6px 14px rgba(28,32,58,.18),inset 0 0 0 1px var(--line)}
.vr-num svg{width:24px;height:24px}
.vr-num i{font-style:normal;font-size:9.5px;font-weight:700;color:var(--muted)}
/* 这一批没有能看的图：改画「新增分布」——落在哪几个目录、各多少条，条长按最多那一项折算，入场时依次长出来 */
.vr-dist{flex:none;width:170px;display:flex;flex-direction:column;gap:5px;padding:7px 10px 8px;border:1px solid var(--line);border-radius:10px;
  background:var(--card);color:var(--text);text-align:left;cursor:pointer;box-shadow:0 6px 14px -6px rgba(28,32,58,.18);
  transition:border-color .16s,translate .16s;
  animation:vol-rise .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 60ms)}
.vr-dist:hover{border-color:var(--cat);translate:0 -2px}
.vr-dist:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.vr-dist-k{font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--muted)}
.vr-row{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:8px;row-gap:3px;align-items:baseline}
.vr-name{font-size:11.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vr-row b{font-size:11.5px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--muted)}
.vr-bar{position:relative;grid-column:1/-1;height:4px;border-radius:2px;background:var(--cat-soft);overflow:hidden}
.vr-bar::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);border-radius:2px;background:var(--cat);transform-origin:0 50%;
  animation:vr-grow .5s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 140ms + var(--i,0) * 60ms)}
@keyframes vr-grow{from{scale:0 1}}
@container vol-head (max-width:440px){.vr-fan,.vr-dist{display:none}}
/* 卷内等大书卡：列数由 JS 按本数给（--cols），行多了网格内部滚动；内边距给悬停抬升留余量 */
.vol-grid{
  flex:1;min-height:0;display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));grid-auto-rows:minmax(150px,1fr);
  gap:8px;margin:-3px;padding:3px;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.codex-item.vbook{
  display:flex;flex-direction:column;gap:7px;min-width:0;min-height:0;padding:6px 6px 8px;border-radius:12px;box-shadow:var(--shadow);
  animation:vol-rise .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 50ms + var(--i,0) * 35ms);
}
.codex-item.vbook:hover,.codex-item.vbook:focus-visible{translate:0 -2px;box-shadow:var(--shadow-hover);border-color:var(--accent);outline:none}
.codex-item.vbook:hover .ci-cover img{transform:scale(1.05)}
.codex-item.vbook.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-glow)}
.codex-item.vbook.locked,.codex-item.vbook.soon{background:var(--tagbg);box-shadow:none;cursor:not-allowed}
.codex-item.vbook.locked:hover,.codex-item.vbook.locked:focus-visible,
.codex-item.vbook.soon:hover,.codex-item.vbook.soon:focus-visible{translate:none;box-shadow:none;border-color:var(--line)}
.vbook .ci-cover{flex:1;min-height:56px;border-radius:8px}
.vbook .ci-main{flex:none;gap:3px;padding:0 3px}
/* 书名单行、占满卡宽：「当前」挪到封面左上角，不再和书名抢一行；真排不下才省略（悬停有全名） */
.vbook .ci-name{font-size:13.5px;line-height:1.3}
.vbook .ci-now{position:absolute;left:12px;top:12px;z-index:2;box-shadow:0 1px 4px rgba(0,0,0,.2)}
/* 条数与配图率压在封面右下角的玻璃小签上，书名和状态签各占一整行 */
.vb-stat{position:absolute;right:6px;bottom:6px;z-index:1;display:flex;align-items:center;gap:6px;padding:3px 4px 3px 9px;border-radius:999px;
  background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 1px 4px rgba(0,0,0,.14)}
.vb-stat .ci-n{display:flex;align-items:baseline;gap:2px;line-height:1}
.vb-stat .ci-n b{font-size:13px}
.vb-stat .ci-n i{display:inline;margin:0;font-size:10px;letter-spacing:0}
.vb-stat .ci-ring{width:16px;height:16px}
.vb-stat .ci-ring i{inset:3px}
/* 4 本卷「样张条」：封面位从单张横裁换成几张竖图并排（封面在最左），竖构图的人物不再被切成一条；依次浮入 */
.vb-strip{position:absolute;inset:0;z-index:0;display:flex;gap:2px;background:var(--card)}
.ci-cover .vb-strip img{position:static;inset:auto;flex:1;min-width:0;width:auto;height:100%;object-fit:cover;object-position:50% 20%;opacity:1;
  animation:strip-in .4s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 80ms + var(--s,0) * 50ms)}
@keyframes strip-in{from{opacity:0;translate:0 6px}}
/* 5 本起「书架」：两列，竖版封面在左、文字在右，条数与圆环挪进文字栏 */
.vol-grid[data-layout="shelf"]{grid-auto-rows:minmax(96px,1fr)}
.vol-grid[data-layout="shelf"] .vbook{flex-direction:row;gap:11px;padding:6px 8px 6px 6px}
.vol-grid[data-layout="shelf"] .vbook .ci-cover{flex:none;width:80px;min-height:0}
.vol-grid[data-layout="shelf"] .vbook .ci-main{justify-content:center;gap:4px;padding:0}
.vol-grid[data-layout="shelf"] .ci-main .vb-stat{position:static;align-self:flex-start;gap:6px;padding:0;background:none;box-shadow:none;
  backdrop-filter:none;-webkit-backdrop-filter:none}
.vol-grid[data-layout="shelf"] .ci-main .vb-stat .ci-n b{font-size:14px}
/* 法典的书架：封面画成立着的精装书——左侧书脊阴影、右下错开的书页边，悬停封面翻开一点 */
.cat-codex .vol-grid[data-layout="shelf"] .ci-cover{border-radius:3px 7px 7px 3px;
  box-shadow:1px 1px 0 var(--card),2.5px 2.5px 0 var(--line),3.5px 3.5px 0 var(--card),5px 5px 0 var(--line),0 7px 14px -6px rgba(28,32,58,.35);
  transform-origin:0 50%;transition:transform .3s cubic-bezier(.22,1,.36,1)}
.cat-codex .vol-grid[data-layout="shelf"] .ci-cover::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.36) 0,rgba(0,0,0,.08) 7px,rgba(255,255,255,.24) 8px,rgba(255,255,255,0) 15px)}
.cat-codex .vol-grid[data-layout="shelf"] .vbook:not(.locked):hover .ci-cover,
.cat-codex .vol-grid[data-layout="shelf"] .vbook:not(.locked):focus-visible .ci-cover{transform:perspective(500px) rotateY(-14deg)}

/* ── 手机线路图：每类一条竖向线路，书是线上的站 ──
   打开时线路牌从左滑入、线段逐段自上而下画出、站点依次浮入；当前站的光环呼吸两次后停住。 */
.metro-line{position:relative;padding:2px 0 6px}
.metro-badge{display:flex;align-items:center;gap:8px;min-width:0;margin:6px 6px 4px;
  animation:metro-slide .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--i,0) * 24ms)}
.mb-pill{flex:none;display:inline-flex;align-items:center;gap:6px;padding:5px 11px 5px 9px;border-radius:10px;background:var(--cat);color:var(--on-accent)}
.mb-pill svg{display:block;width:16px;height:16px}
.mb-pill b{font-family:var(--font-display);font-size:15px;font-weight:900;letter-spacing:.12em;line-height:1.2}
.mb-n{font-size:10.5px;font-weight:800;opacity:.85}
.mb-sub{min-width:0;font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.metro-track{position:relative;display:flex;flex-direction:column;gap:2px}
/* 书名独占第一行、一直通到右边；条数 + 圆环只占第二、三行（作者与状态签）的右侧。
   条数若整行竖着占右栏，书名会被它的宽度提前截断，右边留一块空白。 */
.codex-item.stn{
  display:grid;grid-template-columns:44px minmax(0,1fr) auto;
  grid-template-areas:"dot head head" "dot sub stat" "dot tags stat";
  align-content:center;align-items:center;column-gap:12px;row-gap:2px;
  width:100%;height:70px;padding:0 10px 0 12px;border:0;border-radius:12px;background:transparent;
  animation:metro-pop .32s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--i,0) * 24ms + 50ms);
}
.cat-string .codex-item.stn{height:auto;min-height:70px;padding-block:7px}
/* 站与站之间的线段：从本站圆心画向下一站（站高默认 70，间距 2） */
.codex-item.stn::before{
  content:"";position:absolute;left:31px;top:50%;width:6px;height:calc(100% + 2px);border-radius:3px;background:var(--cat);
  transform-origin:50% 0;animation:metro-draw .28s cubic-bezier(.27,0,.51,1) backwards;animation-delay:calc(var(--i,0) * 24ms + 110ms);
}
.codex-item.stn:last-child::before{display:none}
.stn .ci-cover{grid-area:dot;z-index:1;width:44px;height:44px;border-radius:50%;
  box-shadow:0 0 0 3px var(--panel),0 0 0 6px var(--cat);transition:scale .2s cubic-bezier(.22,1,.36,1),box-shadow .2s}
.stn .ci-ph svg{width:18px;height:18px}
.stn .ci-veil svg{width:24px;height:24px;padding:5px}
.stn .ci-main{display:contents}
.stn .ci-head{grid-area:head}
.stn .ci-sub{grid-area:sub}
.stn .ci-tags{grid-area:tags}
.stn-stat{grid-area:stat;display:flex;align-items:center;gap:7px}
.stn-stat .ci-n b{font-size:14px}
.codex-item.stn:hover,.codex-item.stn:focus-visible{background:color-mix(in srgb,var(--cat) 8%,transparent);outline:none}
.codex-item.stn:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}
.codex-item.stn:active .ci-cover{scale:1.08}
.codex-item.stn.active{background:var(--accent-soft)}
.codex-item.stn.active .ci-cover{
  box-shadow:0 0 0 3px var(--panel),0 0 0 6px var(--accent),0 0 0 10px var(--accent-glow);
  animation:stn-halo 1.4s ease-in-out 2 backwards;animation-delay:calc(var(--i,0) * 24ms + 420ms);
}
.codex-item.stn.locked{cursor:not-allowed}
.codex-item.stn.locked:hover{background:transparent}
.codex-item.stn.locked .ci-cover{box-shadow:0 0 0 3px var(--panel),0 0 0 6px var(--line)}
.stn-fresh{position:absolute;left:48px;top:calc(50% - 24px);z-index:2;width:10px;height:10px;border-radius:50%;
  background:var(--new);box-shadow:0 0 0 2px var(--panel);
  animation:stn-ping .5s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--i,0) * 24ms + 360ms)}
.metro-line.soon .metro-track{opacity:.75}

@keyframes vol-rise{from{opacity:0;translate:0 10px}}
@keyframes vol-fan{from{opacity:0;translate:0 8px;rotate:0deg}}
@keyframes metro-slide{from{opacity:0;translate:-12px 0}}
@keyframes metro-pop{from{opacity:0;translate:-8px 0}}
@keyframes metro-draw{from{scale:1 0}}
@keyframes stn-ping{from{scale:0;opacity:0}}
@keyframes stn-halo{
  0%,100%{box-shadow:0 0 0 3px var(--panel),0 0 0 6px var(--accent),0 0 0 10px var(--accent-glow)}
  50%{box-shadow:0 0 0 3px var(--panel),0 0 0 6px var(--accent),0 0 0 17px transparent}
}
/* ── 占位类型（画风 / 构图 / 图包）── */
.codex-soon-tag{flex:none;font-size:9px;font-weight:900;letter-spacing:.04em;color:#b0823a;background:rgba(202,154,62,.16);border-radius:999px;padding:1px 6px}
body.dark .codex-soon-tag{color:#e3b463}
.codex-item.soon .ci-sub{opacity:.72}
.ci-soon-chip{display:inline-flex;font-size:10px;font-weight:900;color:#b0823a;background:rgba(202,154,62,.16);border:1px solid rgba(202,154,62,.3);border-radius:999px;padding:1px 7px}
body.dark .ci-soon-chip{color:#e3b463;border-color:rgba(227,180,99,.3)}
.codex-soon-banner{display:flex;gap:7px;align-items:flex-start;font-size:11px;color:var(--muted);background:var(--tagbg);border-radius:10px;padding:8px 11px;margin-bottom:4px;line-height:1.5}
.codex-soon-banner b{color:var(--text)}
.codex-soon-banner svg{flex:none;width:15px;height:15px;margin-top:1px;color:#b0823a}
/* 社区投稿门：置底、跨栏、虚线卡+加号，明确区分于策展书行 */
.codex-door-wrap{grid-column:1/-1;margin-top:4px;padding-top:9px;border-top:1px solid var(--line)}
body.dark .codex-door-wrap{border-color:rgba(255,255,255,.1)}
.codex-door{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px dashed var(--accent);border-radius:12px;background:var(--accent-soft);text-decoration:none;transition:transform .16s,box-shadow .16s,scale .14s ease}
.codex-door:hover,.codex-door:focus-visible{transform:translateY(-1px);box-shadow:0 6px 18px var(--accent-glow);outline:none}
.codex-door .cd-ico{flex:none;width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--on-accent);display:flex;align-items:center;justify-content:center}
.codex-door .cd-ico svg{width:18px;height:18px}
.codex-door .cd-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.codex-door .cd-name{font-size:13px;font-weight:700;color:var(--accent)}
.codex-door .cd-sub{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.codex-door .cd-out{flex:none;color:var(--accent);display:flex}
.codex-door .cd-out svg{width:18px;height:18px}
/* 独立 scale 不覆盖原有 hover 抬升；只给选择器内的实际点击目标。 */
.codex-btn:active,.codex-type:active{scale:.97}
.codex-item:active,.n5-launch-book:active,.codex-door:active{scale:.985}
.codex-item.is-selecting{border-color:var(--accent);background:var(--accent-soft)}
@media (prefers-reduced-motion:reduce){
  .codex-btn,.codex-arrow,.codex-type,.codex-menu{transition:none}
  .codex-btn:active,.codex-type:active,.codex-item:active,.n5-launch-book:active,.codex-door:active{scale:1}
  .codex-door,.codex-item,.ci-cover img,.n5-launch-book,.n5-launch-notice,
  .codex-vol,.codex-vol::before,.vol-spine,.vs-name,.vs-thumb,.vc-card,.stn .ci-cover,.cat-codex .vol-grid[data-layout="shelf"] .ci-cover{transition:none}
  .cat-codex .vol-grid[data-layout="shelf"] .vbook:hover .ci-cover{transform:none}
  .codex-vol,.vol-head,.vc-card,.vr-cap,.vr-dist,.vr-bar::after,.ci-cover .vb-strip img,.codex-item.vbook,.metro-badge,.codex-item.stn,.codex-item.stn::before,
  .stn-fresh,.codex-item.stn.active .ci-cover{animation:none}
  .codex-door:hover,.codex-door:focus-visible,
  .codex-item:hover,.codex-item:focus-visible{transform:none;translate:none}
  .codex-item:hover .ci-cover img{transform:none}
  .vol-collage:hover .vc-card{translate:var(--x) 0;rotate:var(--r)}
  .ci-cover img{opacity:1}
}

@media (max-width:600px){
  /* 窄屏：版面改上下两段，日期戳从左栏底部挪到整块右下角 */
  .n5-launch-panel{grid-template-columns:minmax(0,1fr);gap:0;padding:22px 16px 12px}
  .n5-launch-books{border-left:0;border-top:1px solid var(--n5-line);padding-left:0;margin-top:18px;padding-top:4px}
  .n5-launch-head strong{font-size:25px}
  .n5-launch-head .n5-stamp{display:none}
  .n5-launch-panel .n5-stamp-foot{display:block;text-align:right;padding:10px 10px 0}
  .n5-launch-panel .n5-wm{left:auto;right:12px;bottom:-32px;font-size:130px}
  .n5-launch-notice{left:12px;right:12px;bottom:112px;width:auto;padding:24px 20px 16px}
  .n5-notice-title{font-size:28px}
  .n5-launch-notice .n5-wm{right:-10px;bottom:-42px;font-size:146px}
}
.search-wrap{flex:1;min-width:240px;max-width:520px;position:relative;display:flex;align-items:center}
#search{
  width:100%;border:1px solid var(--line);background:var(--card);color:var(--text);
  height:var(--topbar-control-h);border-radius:999px;padding:0 115px 0 66px;outline:none;
  -webkit-appearance:none;appearance:none;
  transition:border-color .14s,box-shadow .14s,background .14s;
}
#search::-webkit-search-decoration,
#search::-webkit-search-cancel-button,
#search::-webkit-search-results-button,
#search::-webkit-search-results-decoration{
  display:none;width:0;height:0;margin:0;padding:0;opacity:0;
  pointer-events:none;-webkit-appearance:none;appearance:none;
}
#search:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-scope{
  position:absolute;left:10px;top:50%;transform:translateY(-50%);
  height:24px;min-width:40px;border:none;border-radius:7px;padding:0 8px;
  display:flex;align-items:center;justify-content:center;
  background:transparent;color:var(--accent);font-weight:800;
  letter-spacing:0;cursor:pointer;
  transition:background .12s,color .12s;
}
.search-scope-label{display:block;pointer-events:none;transition:scale .14s ease}
.search-scope:active .search-scope-label{scale:.96}
.search-scope::after{
  content:"";position:absolute;right:-6px;top:5px;bottom:5px;width:1px;
  background:var(--line);opacity:.85;pointer-events:none;
}
.search-scope[data-scope="codex"]{color:var(--muted)}
.search-scope:hover{background:var(--tagbg);color:var(--accent)}
.search-scope:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.search-clear{
  position:absolute;right:84px;top:50%;transform:translateY(-50%);
  width:25px;height:25px;border:none;border-radius:50%;padding:0;
  display:grid;place-items:center;background:var(--tagbg);color:var(--muted);
  transition:background .12s,color .12s,scale .12s;
}
.search-clear svg{
  width:14px;height:14px;display:block;
  stroke:currentColor;stroke-width:2.2;stroke-linecap:round;fill:none;
}
.search-clear:hover{background:var(--accent-soft);color:var(--accent);scale:1.04}
.search-clear:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.search-clear[hidden]{display:none!important}
/* 搜索框内是「范围 | 输入 | 筛选」三段；两端都是轻量标签，不做撑满高度的实心块。 */
.search-filter-trigger{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);z-index:1;
  height:24px;border:0;border-radius:7px;padding:0 8px;
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  background:transparent;color:var(--muted);font-weight:700;cursor:pointer;
  transition:background .12s,color .12s;
}
.search-filter-trigger::before{
  content:"";position:absolute;left:-6px;top:4px;bottom:4px;width:1px;
  background:var(--line);opacity:.85;pointer-events:none;
}
.search-filter-trigger:hover{background:var(--tagbg);color:var(--accent)}
.search-filter-trigger[aria-expanded="true"],.search-filter-trigger.has-filters{background:var(--accent-soft);color:var(--accent)}
/* 面板展开与「已有条件」共用底色，靠这层细描边区分。 */
.search-filter-trigger[aria-expanded="true"]{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 28%,transparent)}
.search-filter-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.search-filter-trigger svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
/* 角标绝对定位，条件数变化不会改按钮宽度，右侧竖线和清空键都不会被推着跳。 */
.search-filter-count{
  position:absolute;right:-3px;top:-4px;
  min-width:14px;height:14px;border-radius:999px;padding:0 4px;display:grid;place-items:center;
  background:var(--accent);color:var(--on-accent);font-size:9px;font-weight:900;line-height:1;
  box-shadow:0 0 0 2px var(--card);
}
.search-exit,.mobile-search-btn{display:none}
.search-exit{
  position:absolute;left:7px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border:none;border-radius:50%;padding:0;
  place-items:center;background:var(--tagbg);color:var(--muted);
  transition:background .12s,color .12s;
}
.search-exit svg,.mobile-search-btn svg{
  width:18px;height:18px;display:block;
  stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;fill:none;
}
.search-exit:hover{background:var(--accent-soft);color:var(--accent)}
.search-filter-panel{
  position:absolute;z-index:48;left:50%;top:calc(100% + 10px);width:min(560px,calc(100vw - 24px));
  max-height:min(72vh,620px);overflow:auto;overscroll-behavior:contain;
  transform:translateX(-50%);border:1px solid var(--popover-line);border-radius:18px;padding:16px;
  background:var(--popover-glass);backdrop-filter:blur(var(--ui-popover-blur));-webkit-backdrop-filter:blur(var(--ui-popover-blur));
  box-shadow:var(--popover-shadow);color:var(--text);
}
/* 横向居中由 transform 负责；入场只移动独立 translate，避免结束时横跳。 */
@keyframes searchFilterIn{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
.search-filter-head{display:flex;align-items:flex-start;gap:12px}
.search-filter-head>div{flex:1;min-width:0}
.search-filter-head strong{display:block;font-size:15px;line-height:1.35}
.search-filter-head p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.search-filter-close{
  flex:none;width:32px;height:32px;border:0;border-radius:10px;padding:0;display:grid;place-items:center;
  background:var(--tagbg);color:var(--muted);
}
.search-filter-close:hover{background:var(--accent-soft);color:var(--accent)}
.search-filter-close svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.search-filter-form{
  display:grid;grid-template-columns:minmax(0,1fr) 82px minmax(0,1.15fr) auto;
  align-items:end;gap:8px;margin-top:14px;
}
.search-filter-form label{display:flex;min-width:0;flex-direction:column;gap:5px;color:var(--muted);font-size:12px;font-weight:600}
.search-filter-form :is(input,select){
  width:100%;min-width:0;height:36px;border:1px solid var(--line);border-radius:9px;padding:0 10px;
  background:var(--card);color:var(--text);font:inherit;font-size:13px;outline:none;
}
.search-filter-form :is(input,select):focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-filter-form :is(input,select)[aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 3px color-mix(in srgb,var(--danger) 12%,transparent)}
.search-filter-add{
  min-height:36px;border:1px solid transparent;border-radius:999px;padding:0 16px;background:var(--accent);color:var(--on-accent);
  font-size:13px;font-weight:800;white-space:nowrap;
  box-shadow:0 8px 22px var(--accent-glow);
}
.search-filter-add:hover:not(:disabled){translate:0 -1px;box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 32%,transparent)}
.search-filter-add:disabled{cursor:wait;opacity:.65}
.search-filter-examples{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.search-filter-examples>span{display:block;color:var(--muted);font-size:12px;font-weight:600}
.search-filter-examples>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}
.search-filter-examples button{
  min-height:34px;min-width:0;border:1px solid var(--line);border-radius:999px;padding:6px 10px;
  display:inline-flex;align-items:center;justify-content:space-between;gap:8px;
  background:var(--card);color:var(--text);text-align:left;
}
.search-filter-examples button:hover{border-color:var(--accent);background:var(--accent-soft)}
.search-filter-examples code{font-family:var(--font-mono);font-size:12px;font-weight:600}
.search-filter-examples small{color:var(--muted);font-size:11px;white-space:nowrap}
.search-filter-feedback{margin:10px 0 0;color:var(--danger-text);font-size:12px;line-height:1.5}
.search-filter-feedback:empty{display:none}
.search-filter-footer{
  min-height:32px;margin-top:12px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  color:var(--muted);font-size:12px;
}
.search-filter-footer button{
  min-height:32px;border:0;border-radius:999px;padding:0 10px;background:transparent;color:var(--accent);font-size:12px;font-weight:600;
}
.search-filter-footer button:disabled{color:var(--muted);opacity:.6;cursor:default}
.search-filter-footer button:hover{background:var(--accent-soft)}
.filter-btn{
  position:relative;flex:none;width:var(--topbar-control-h,36px);height:var(--topbar-control-h,36px);border-radius:10px;color:var(--text);
  display:grid;place-items:center;cursor:pointer;
}
.filter-btn input{
  position:absolute;inset:0;margin:0;opacity:0;cursor:pointer;
}
.filter-icon{
  width:100%;height:100%;border-radius:inherit;display:grid;place-items:center;
  transition:background .12s,color .12s,box-shadow .12s;
}
.filter-icon svg{
  width:21px;height:21px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
}
.filter-btn:hover .filter-icon{background:var(--tagbg);color:var(--text)}
.filter-btn input:checked + .filter-icon{
  background:var(--accent-soft);color:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent);
}
.filter-btn input:focus-visible + .filter-icon{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- 布局 ---------- */
.layout{
  display:flex;align-items:flex-start;gap:14px;padding:0 14px;
  min-height:calc(100vh - var(--topbar-h) + 2px);
}
.sidebar-backdrop{display:none}
.sidebar{
  position:sticky;top:var(--topbar-h);align-self:flex-start;flex:0 0 248px;width:248px;
  height:calc(100vh - var(--topbar-h) - 12px);overflow:hidden;
  display:flex;flex-direction:column;
  background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  padding:14px 10px;
  transition:top .3s cubic-bezier(.22,1,.36,1),height .3s cubic-bezier(.22,1,.36,1),
    flex-basis .3s cubic-bezier(.22,1,.36,1),width .3s cubic-bezier(.22,1,.36,1),
    padding .3s cubic-bezier(.22,1,.36,1),transform .3s cubic-bezier(.22,1,.36,1);
}
.sidebar.closed{flex-basis:0;width:0;padding-left:0;padding-right:0;border-color:transparent;box-shadow:none}
.sb-head{width:228px;flex:none}
.tree{
  width:228px;flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.sb-foot{width:228px;flex:none;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.sb-tip{
  display:flex;align-items:flex-start;gap:8px;text-align:left;width:100%;
  border:none;background:var(--tagbg);border-radius:10px;padding:9px 11px;
  color:var(--muted);font-size:12px;line-height:1.55;cursor:pointer;
  transition:background .12s;
}
.sb-tip:hover{background:var(--tagbg-hover)}
.sb-tip-ico{flex:none;font-size:0;width:15px;height:15px;margin-top:1px}
.sb-tip-ico::before{
  content:"";display:block;width:100%;height:100%;background:currentColor;
  -webkit-mask:var(--ico-bulb) center/contain no-repeat;mask:var(--ico-bulb) center/contain no-repeat;
}
.sb-tip-text{flex:1;transition:opacity .28s}
.sb-tip-text.fade{opacity:0}
.sb-head{padding:6px 10px 12px}
.codex-title{display:block;font-weight:700;font-size:15px}
.main{flex:1;min-width:0;padding:16px 0 80px}
.loading{
  color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:14px 16px;margin:0 0 14px;box-shadow:var(--shadow);
}
.skeleton-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(236px,1fr));gap:16px;
  margin:0 0 16px;
}
.skeleton-card{
  min-width:0;background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);overflow:hidden;padding:12px 13px 13px;
}
.skeleton-thumb,
.skeleton-line{
  display:block;border-radius:10px;
  background:linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg));
  animation:skeletonPulse 1.28s ease-in-out infinite;
}
.skeleton-thumb{height:210px;margin:-12px -13px 12px;border-radius:14px 14px 0 0}
.skeleton-card:nth-child(3n+1) .skeleton-thumb{height:174px}
.skeleton-card:nth-child(3n+2) .skeleton-thumb{height:246px}
.skeleton-line{height:13px;margin-top:9px}
.skeleton-line.title{width:66%;height:16px;margin-top:0}
.skeleton-line.short{width:44%}
.main.has-skeleton .loading{
  position:absolute;width:1px;height:1px;padding:0;margin:0;border:0;box-shadow:none;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}
.main.skeleton-visible .codex-banner:not(:empty),
.main.skeleton-visible .chip-rail:not(:empty),
.main.skeleton-visible .result-bar{
  opacity:.72;
}
.main.skeleton-visible .codex-banner:empty{
  display:flex;   /* 高度交给 .codex-banner 的 min-height 地板，与成品恒等 */
}
.main.skeleton-visible .codex-banner:empty::before,
.main.skeleton-visible .codex-banner:empty::after,
.main.skeleton-visible .chip-rail:empty::before{
  content:"";display:block;animation:skeletonPulse 1.28s ease-in-out infinite;
}
.main.skeleton-visible .codex-banner:empty::before{
  flex:none;width:84px;height:112px;border-radius:10px;
  background:linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg));
}
.main.skeleton-visible .codex-banner:empty::after{
  flex:1;min-width:0;height:50px;border-radius:12px;
  background:
    linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 0/42% 16px no-repeat,
    linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 26px/70% 10px no-repeat,
    linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 42px/58% 8px no-repeat;
}
.main.skeleton-visible .chip-rail:empty{
  /* 46px = 实测成品高度（375px 46 / 1280px 44）。原来占 37 会在胶囊渲染出来时长高 7~9px，
     把下面的 #masonry 整体推一下——RUM 里 #masonry 是最大 CLS 来源，它本身不动，是被上面顶的。 */
  display:flex;min-height:46px;overflow:hidden;
}
.main.skeleton-visible .chip-rail:empty::before{
  flex:none;width:78px;height:31px;border-radius:999px;
  background:var(--tagbg);
  box-shadow:90px 0 0 var(--tagbg-hover),180px 0 0 var(--tagbg),272px 0 0 var(--tagbg-hover);
}
@keyframes skeletonPulse{
  0%,100%{opacity:.58}
  50%{opacity:1}
}

/* ---------- 目录树 ---------- */
.tree{font-size:13.5px}
.tree-item{user-select:none}
.tree-row{
  position:relative;display:flex;align-items:center;gap:4px;padding:6px 8px 6px 11px;border-radius:8px;cursor:pointer;color:var(--text);
}
.tree-row:hover{background:var(--tagbg)}
.tree-row.active{background:var(--accent-soft);color:var(--accent);font-weight:700}
.tree-row.locked{color:var(--muted)}
.tree-row.locked:hover{background:var(--tagbg)}
.tree-row.active::before{
  content:"";position:absolute;left:4px;top:7px;bottom:7px;width:3px;
  border-radius:999px;background:var(--accent);
}
.tree-row.active .tw-count{color:inherit}
.tw-arrow{width:14px;text-align:center;color:var(--muted);font-size:10px;transition:transform .15s}
.tree-item.collapsed>.tree-row .tw-arrow{transform:rotate(-90deg)}
.tw-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tw-name[role="button"]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.tw-count{color:var(--muted);font-size:11px}
/* 整本无原图时单节保留原图的标记：与书卡「含原图」签同一套中性填充，小一号以免抢目录名 */
.tw-orig{
  flex:none;border-radius:999px;padding:1px 6px;margin-right:2px;
  background:rgba(29,29,31,.07);color:var(--text);
  font-size:10px;font-weight:700;line-height:1.4;white-space:nowrap;
}
body.dark .tw-orig{background:rgba(255,255,255,.1)}
.tree-row.active .tw-orig{color:inherit}
.tree-children{margin-left:12px;border-left:1px solid var(--line);padding-left:4px}
.tree-item.collapsed>.tree-children{display:none}
.tree-children.tree-branch-moving{overflow:hidden}
.tree-item.collapsed>.tree-children.tree-branch-moving{display:block}
/* 浏览进度指示条（scroll spy）：随卡片浏览在目录行间平滑滑动；与 .active（用户选中）视觉区分 */
.tree{position:relative}
.tree-spy{
  position:absolute;left:0;top:0;z-index:0;pointer-events:none;
  border-radius:8px;background:var(--accent-soft);opacity:.6;
  /* 宽度/横向位置由 JS 按命中行实际矩形设置：层级越深条越短越靠右，与选中高亮同观感 */
  transition:translate .34s cubic-bezier(.22,1,.36,1),height .34s cubic-bezier(.22,1,.36,1),width .34s cubic-bezier(.22,1,.36,1);
}
.tree.tree-entering .tree-row>span{
  animation:treeTextIn .34s cubic-bezier(.22,1,.36,1) both;
  animation-delay:calc(var(--tree-i,0) * 18ms);
}

/* ---------- 法典横幅 / 分类轨道 ---------- */
.codex-banner{
  position:relative;
  container:codex-banner / inline-size;
  display:flex;align-items:center;gap:14px;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  padding:12px 16px;margin-bottom:12px;
  min-height:138px;   /* 地板 = 自然高度（封面 112 + 上下内边距与描边）：占位与成品都贴到地板，两态像素级同高不跳动 */
  overflow:hidden;    /* 配图进度沉在底边，靠卡片圆角裁齐两端 */
}
.codex-banner:empty{display:none}
.banner-about-btn{
  position:absolute;right:12px;top:12px;
  width:28px;height:28px;border-radius:50%;padding:0;line-height:1;
  border:1px solid var(--line);background:var(--tagbg);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;transition:color .12s,border-color .12s;
}
.banner-about-btn:hover,.banner-about-btn.open{color:var(--accent);border-color:var(--accent)}
.banner-about-btn svg{display:block;width:17px;height:17px;stroke:currentColor;fill:none;transform:translateY(-.25px)}
.banner-pop{
  position:fixed;left:0;right:auto;top:0;z-index:44;width:min(280px,calc(100vw - 24px));
  background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-hover);
  padding:13px 15px;animation:settingsIn .16s ease;
}
body.dark .banner-pop{border-color:rgba(255,255,255,.12)}
.bp-sub{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.5px;margin:10px 0 6px}
.bp-sub:first-child{margin-top:0}
.bp-source{font-size:13px;font-weight:600}
.bp-data{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bp-data small{font-size:11px;color:var(--muted);line-height:1.45}
.bp-contrib{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.bp-chip{
  display:inline-flex;align-items:baseline;gap:5px;font-size:12px;
  background:var(--tagbg);border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
.bp-chip small{color:var(--muted);font-size:10px}
.bp-chip.is-link{align-items:center;color:var(--text);text-decoration:none;transition:border-color .12s,color .12s}
.bp-chip.is-link:hover{border-color:var(--accent);color:var(--accent)}
.bp-chip.is-bilibili:hover{border-color:#fb7299;color:#c23262}
body.dark .bp-chip.is-bilibili:hover{color:#ff8db0}
.bp-chip svg{width:11px;height:11px;flex:none;stroke:currentColor;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.bp-link{
  display:flex;align-items:center;gap:7px;text-decoration:none;color:var(--accent);
  font-size:12.5px;padding:5px 0;
}
.bp-link svg{width:13px;height:13px;flex:none;stroke:currentColor;stroke-width:2;fill:none}
.bp-archive{
  width:100%;margin-top:10px;border:1px solid var(--line);background:var(--tagbg);color:var(--text);
  border-radius:10px;padding:8px 10px;font-size:12px;font-weight:800;
}
.bp-archive:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
/* 封面竖版 3:4：封面几乎都是竖图 / 方图，横条会把人物裁得只剩一截。宽度沿用原来的 84px，书名位置不动 */
.banner-cover{width:84px;height:112px;border-radius:10px;overflow:hidden;background:var(--tagbg);flex:none}
.banner-cover img{width:100%;height:100%;object-fit:cover;display:block}
/* 字栏撑满封面高度：卷号眉标、书名、作者依次往下，版本 · 原图签那一行落到封面下沿；右边给「关于」按钮让位 */
.banner-info{flex:1;min-width:0;align-self:stretch;display:flex;flex-direction:column;padding-right:40px}
/* 卷号与分类色同选择器四卷（cat-* 类由 fillBanner 挂在横幅上；法典卷没有转色相，就是强调色） */
.banner-eyebrow{display:flex;align-items:baseline;gap:.8em;margin:2px 0 7px;font:900 11px/1 var(--font-ui);letter-spacing:.2em;color:var(--cat,var(--accent))}
.banner-eyebrow span{font-weight:400;letter-spacing:.16em;color:var(--muted)}
/* 法典名 = 每本法典唯一的"页面标题"；字体沿用展示字体（Outfit + 思源宋体），竖版封面撑高卡片后放到 26px。
   外盒 min-height 是骨架屏与成品共用的抗 CLS 地板，随封面高度一起改。 */
.banner-title{font-size:26px;font-weight:800;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.banner-author{margin-top:5px;font-size:13px;line-height:1.5;color:color-mix(in srgb,var(--text) 82%,transparent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* 右下角是配图数，这一行给它留出位置 */
.banner-meta{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;font-size:12px;color:var(--muted);margin-top:auto;max-width:calc(100% - 110px)}
.banner-meta>span:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.banner-version{white-space:nowrap;color:var(--text)}
.banner-version small{margin-right:6px;font-size:11px;color:var(--muted)}
.data-pill{
  display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);
  background:var(--tagbg);color:var(--muted);border-radius:999px;padding:2px 8px;
  font-size:11px;font-weight:800;line-height:1.35;white-space:nowrap;
}
.data-pill.local{color:#3f7a52;background:rgba(74,156,103,.12);border-color:rgba(74,156,103,.20)}
.data-pill.remote{color:#4771b8;background:rgba(72,121,210,.12);border-color:rgba(72,121,210,.20)}
.data-pill.warn{color:#9b6a21;background:rgba(222,156,45,.14);border-color:rgba(222,156,45,.24)}
body.dark .data-pill.local{color:#8fd3a6;background:rgba(74,156,103,.18)}
body.dark .data-pill.remote{color:#9bbcff;background:rgba(72,121,210,.18)}
body.dark .data-pill.warn{color:#f0c46f;background:rgba(222,156,45,.18)}
/* 横幅上的原图能力跟书卡同一套语言：实底＝在，描边＝不在（原来这里是绿底，
   书卡却是灰药丸，同一个事实两种画法） */
.data-pill.has-orig{color:var(--text);background:rgba(29,29,31,.07);border-color:transparent}
.data-pill.no-orig{color:var(--muted);background:transparent;border-color:var(--line)}
body.dark .data-pill.has-orig{background:rgba(255,255,255,.1)}
/* 配图进度沉底：卡片最底边一条 3px 细线，条数在右下角，与「版本 · 原图签」那一行同高 */
.banner-progress{position:absolute;left:0;right:0;bottom:0;display:flex}
.bp-track{flex:1;height:3px;background:var(--tagbg);overflow:hidden}
/* 渐变只在强调色两侧各偏一点色相（−10° → +16°），明度微调；六套皮肤都贴着各自的主题色走（偏 22° 时紫色主题左端已读成蓝色） */
.bp-fill{height:100%;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 62%,#fff),var(--accent))}
@supports (color: oklch(from red l c h)){
  .bp-fill{background:linear-gradient(90deg,oklch(from var(--accent) calc(l + .06) c calc(h - 10)),var(--accent) 55%,oklch(from var(--accent) calc(l - .03) c calc(h + 16)))}
}
.bp-text{position:absolute;right:16px;bottom:12px;font-size:12px;line-height:1.5;color:var(--muted);white-space:nowrap}
/* 作者主页：跟在原图签后面，尺寸与 .data-pill 同级，只用颜色区分；B 站主页用 B 站粉，其它主页走主题色 */
.banner-home{
  display:inline-flex;align-items:center;gap:3px;flex:none;white-space:nowrap;text-decoration:none;
  color:var(--accent);background:var(--accent-soft);border:1px solid transparent;border-radius:999px;
  padding:2px 8px 2px 6px;font-size:11px;font-weight:800;line-height:1.35;
  transition:background-color .15s,border-color .15s;
}
.banner-home svg{flex:none;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.banner-home svg:first-child{width:13px;height:13px}
.banner-home svg:last-child{width:11px;height:11px;stroke-width:2.6;transition:translate .15s ease}
.banner-home:hover{border-color:var(--accent)}
.banner-home:hover svg:last-child{translate:1px -1px}
.banner-home.is-bilibili{color:#c23262;background:rgba(251,114,153,.11);border-color:rgba(251,114,153,.3)}
.banner-home.is-bilibili:hover{background:rgba(251,114,153,.2);border-color:#fb7299}
body.dark .banner-home.is-bilibili{color:#ff8db0;background:rgba(251,114,153,.14);border-color:rgba(251,114,153,.3)}
body.dark .banner-home.is-bilibili:hover{background:rgba(251,114,153,.24);border-color:#fb7299}
/* 按横幅可用宽度收紧信息行：侧栏展开的窄桌面也需给计数留出独立一行，封面落点保持恒定。 */
@container codex-banner (max-width:535px){
  .banner-info:has(.banner-eyebrow) .banner-meta{gap:5px;margin-top:0;max-width:none}
  .banner-info:has(.banner-eyebrow) .banner-version{display:none}
  .banner-info:has(.banner-eyebrow) .banner-meta .data-pill{padding:0 6px;font-size:10px;line-height:1.5}
  .banner-info:has(.banner-eyebrow) .banner-home{padding:0 6px 0 4px;font-size:10px;line-height:1.5}
}
/* 小横幅把主页收成图标，作者仍有可读空间；链接名称和提示保留完整含义。 */
@container codex-banner (max-width:400px){
  .banner-home span,.banner-home svg:last-child{display:none}
}

/* ---------- 所长生日（birthday.js 判定当天才渲染：开场生日牌、横幅生日签与彩旗、选择器头像与礼花） ----------
   烛光色单独一套，不借强调色：强调色在这几处都已有「当前 / 选中」的意思。礼花节点由 birthday-fx.js 现建现删。 */
:root{--bday:#c97c12;--bday-soft:rgba(232,160,48,.15);--bday-line:rgba(214,142,32,.55)}
body.dark{--bday:#f2b75a;--bday-soft:rgba(242,183,90,.16);--bday-line:rgba(242,183,90,.45)}
/* 横幅：作者后面一枚「生日快乐」，点它再放一次礼花 */
.banner-bday{
  display:inline-block;margin-left:8px;padding:1px 8px;border:0;border-radius:999px;vertical-align:1px;
  font:800 11px/1.35 var(--font-ui);color:var(--bday);background:var(--bday-soft);cursor:pointer;
  transition:background-color .15s,scale .15s;
}
.banner-bday:hover{background:color-mix(in srgb,var(--bday) 26%,transparent)}
.banner-bday:active{scale:.94}
/* 彩旗挂在横幅顶边、「关于」按钮左边；每面旗绕挂点慢慢摆。窄横幅会撞上书名，收起 */
.banner-bunting{position:absolute;top:0;right:54px;width:220px;height:34px;overflow:visible;pointer-events:none;
  animation:bannerContentIn .34s ease .12s backwards}
.bb-string{fill:none;stroke:color-mix(in srgb,var(--text) 26%,transparent);stroke-width:1}
.bb-flag{opacity:.88;transform-box:fill-box;transform-origin:50% 0;
  animation:bbSway 3.2s ease-in-out infinite alternate;animation-delay:calc(var(--i,0) * -.45s)}
@keyframes bbSway{from{rotate:-6deg}to{rotate:6deg}}
@container codex-banner (max-width:620px){
  .banner-bunting{display:none}
}
/* 礼花：横幅里的层跟着横幅圆角裁切；选择器用视口层，压在顶栏弹层之上、对话框之下 */
.confetti-layer{position:absolute;inset:0;z-index:3;overflow:hidden;border-radius:inherit;pointer-events:none}
.confetti-layer.is-viewport{position:fixed;z-index:58;border-radius:0}
.confetti-bit{position:absolute;display:block;width:6px;height:9px;border-radius:1.5px;will-change:transform,opacity}
.confetti-bit.is-dot{width:6px;height:6px;border-radius:50%}
.confetti-bit.is-strip{width:3px;height:12px;border-radius:2px}
.confetti-puff{position:absolute;display:block;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;
  border:2px solid color-mix(in srgb,var(--bday) 70%,transparent)}
/* 选择器卷头：「最近新增」那一格换成「生日快乐 / 法典创作者 · 所长」+ 戴生日帽的头像（字在左、图在右，同原来的说明 + 样图） */
.vol-bday{flex-direction:row-reverse;align-items:center;gap:12px;padding:0 4px 2px 0;
  animation:vol-rise .34s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--vol-delay) + 40ms)}
.bd-text{display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.bd-text b{font-family:var(--font-display);font-size:20px;font-weight:900;letter-spacing:.08em;line-height:1.1;color:var(--text)}
.bd-text small{font-size:11px;letter-spacing:.06em;white-space:nowrap;color:var(--muted)}
.bd-avatar{position:relative;flex:none;width:72px;height:72px;padding:0;border:0;border-radius:50%;background:none;cursor:pointer;
  transition:scale .18s cubic-bezier(.34,1.56,.64,1)}
.bd-avatar img{display:block;width:100%;height:100%;border-radius:50%;box-shadow:0 0 0 2px var(--card),0 6px 14px rgba(28,32,58,.16)}
.bd-avatar:hover{scale:1.05}
.bd-avatar:active{scale:.95}
/* 生日帽：条纹圆锥压在两只猫耳之间、往左歪一点，底边一圈白边；绒球单独一个元素（clip-path 会把伪元素一起裁掉） */
.bd-hat{position:absolute;left:35%;top:-16%;width:31%;height:42%;rotate:-14deg;transform-origin:50% 100%;pointer-events:none}
.bd-hat-cone{position:absolute;inset:0;clip-path:polygon(50% 0,100% 100%,0 100%);
  background:
    linear-gradient(to top,#fff 0 13%,transparent 13%),
    repeating-linear-gradient(-58deg,var(--bday) 0 4px,#fff8e6 4px 6.5px,var(--accent) 6.5px 10.5px,#fff8e6 10.5px 13px)}
.bd-hat-pom{position:absolute;left:50%;top:0;width:34%;aspect-ratio:1;border-radius:50%;translate:-50% -45%;
  background:radial-gradient(circle at 35% 35%,#fff 0 32%,#ffe2a6 62%,var(--bday) 100%);box-shadow:0 1px 2px rgba(0,0,0,.2)}
/* 生日帽落到头上：只在打开选择器时播（codex-ui.js 挂 .bd-enter 一秒），换卷、刷新不重播 */
.codex-menu.bd-enter .bd-hat{animation:bdHatDrop .6s cubic-bezier(.3,1.5,.5,1) .12s backwards}
@keyframes bdHatDrop{from{translate:0 -16px;rotate:-40deg;opacity:0}}
/* 手机线路图没有卷头：挂在法典线的线路牌下面 */
.metro-bday{display:flex;align-items:center;gap:12px;margin:10px 8px 6px;padding:12px 12px 9px;border-radius:12px;background:var(--bday-soft);
  animation:metro-slide .34s cubic-bezier(.22,1,.36,1) backwards}
.metro-bday .bd-avatar{width:46px;height:46px}
.metro-bday .bd-text{align-items:flex-start;gap:1px}
.metro-bday .bd-text b{font-size:16px}
/* 送上祝福：选择器里一颗同生日签的胶囊，横幅生日签本身也算；总数是胶囊尾巴上的白色小签（birthday-wishes.js） */
.bd-actions{display:flex;align-items:center;gap:6px;margin-top:3px}
.bd-wish{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border:0;border-radius:999px;cursor:pointer;
  font:800 11px/1.4 var(--font-ui);color:var(--bday);background:var(--bday-soft);transition:background-color .15s,scale .15s}
.bd-wish:hover{background:color-mix(in srgb,var(--bday) 26%,transparent)}
.bd-wish:active{scale:.94}
.wish-n{display:inline-block;margin-right:-6px;padding:0 6px;border-radius:999px;background:var(--card);
  font:800 10.5px/1.45 var(--font-ui);font-variant-numeric:tabular-nums;color:var(--bday)}
.banner-bday .wish-n{margin:0 -5px 0 6px;padding:0 5px;font-size:10px;vertical-align:.5px}
/* 生日贺卡入口：生日签 / 送上祝福旁边一颗描边小胶囊；墙关着（html 没有 .bday-wall）就不出现 */
.bd-wall-btn,.banner-wall{padding:1px 8px;border:1px solid var(--bday-line);border-radius:999px;background:none;cursor:pointer;
  font:800 11px/1.3 var(--font-ui);color:var(--bday);transition:background-color .15s,scale .15s}
.bd-wall-btn:hover,.banner-wall:hover{background:var(--bday-soft)}
.bd-wall-btn:active,.banner-wall:active{scale:.94}
.banner-wall{display:inline-block;margin-left:6px;vertical-align:1px}
html:not(.bday-wall) :is(.bd-wall-btn,.banner-wall){display:none}
/* 生日贺卡（祝福墙）：沿用设置浮层的背板与开关，面板换成一张对折贺卡——左页封面（戴帽头像、生日快乐、签名数），
   右页横格信纸，祝福一行行签上去；翻开时从左往右展开，新上墙的那几条像手写一样写出来。窄屏两页上下叠。 */
.settings-panel.bwall{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);width:min(720px,100%);
  height:min(520px,calc(100dvh - 40px));max-height:none;padding:0;overflow:hidden}
.bwall-mask.show .bwall{animation:bwallUnfold .7s cubic-bezier(.2,.8,.2,1)}
@keyframes bwallUnfold{from{clip-path:inset(0 58% 0 0 round 22px);opacity:.4}}
.bwall .settings-close{z-index:2}
.bwall-cover{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  padding:34px 18px 22px;text-align:center;overflow:hidden;isolation:isolate;
  background:linear-gradient(168deg,var(--bday-soft),color-mix(in srgb,#ff8fb1 13%,transparent)),var(--card);
  border-right:1px dashed var(--bday-line)}
/* 封面顶上一串彩旗（同横幅那串，居中挂） */
.bwall-cover .banner-bunting{top:0;left:50%;right:auto;translate:-50% 0;width:min(240px,88%);z-index:-1;animation:none}
/* 背景里慢慢往上飘的纸屑：颜色同礼花，各自错开时长与起点 */
.bwall-drift{position:absolute;inset:0;z-index:-1;pointer-events:none}
.bwall-drift i{position:absolute;bottom:-12px;width:6px;height:9px;border-radius:1.5px;opacity:0;
  animation:bwallDrift 9s linear infinite}
.bwall-drift i:nth-child(3n){width:6px;height:6px;border-radius:50%}
.bwall-drift i:nth-child(3n+1){width:3px;height:12px;border-radius:2px}
.bwall-drift i:nth-child(6n){background:var(--bday)}
.bwall-drift i:nth-child(6n+1){background:var(--accent)}
.bwall-drift i:nth-child(6n+2){background:#ff8fb1}
.bwall-drift i:nth-child(6n+3){background:#57c3ef}
.bwall-drift i:nth-child(6n+4){background:#7fcf78}
.bwall-drift i:nth-child(6n+5){background:#b597ff}
.bwall-drift i:nth-child(1){left:8%;animation-duration:11s;animation-delay:-1s}
.bwall-drift i:nth-child(2){left:22%;animation-duration:9s;animation-delay:-6s}
.bwall-drift i:nth-child(3){left:35%;animation-duration:12s;animation-delay:-3s}
.bwall-drift i:nth-child(4){left:48%;animation-duration:10s;animation-delay:-8s}
.bwall-drift i:nth-child(5){left:62%;animation-duration:13s;animation-delay:-2s}
.bwall-drift i:nth-child(6){left:76%;animation-duration:9.5s;animation-delay:-5s}
.bwall-drift i:nth-child(7){left:89%;animation-duration:11.5s;animation-delay:-9s}
.bwall-drift i:nth-child(8){left:15%;animation-duration:14s;animation-delay:-11s}
.bwall-drift i:nth-child(9){left:42%;animation-duration:10.5s;animation-delay:-4s}
.bwall-drift i:nth-child(10){left:68%;animation-duration:12.5s;animation-delay:-7s}
.bwall-drift i:nth-child(11){left:83%;animation-duration:9s;animation-delay:-10s}
.bwall-drift i:nth-child(12){left:55%;animation-duration:15s;animation-delay:-13s}
@keyframes bwallDrift{
  0%{translate:0 0;rotate:0deg;opacity:0}
  12%{opacity:.55}
  50%{translate:14px -260px;rotate:200deg}
  88%{opacity:.4}
  100%{translate:-6px -560px;rotate:420deg;opacity:0}}
.bwall-to{align-self:flex-start;margin:-4px 0 2px 4px;font:700 14px/1.4 var(--font-display);letter-spacing:.2em;color:var(--bday)}
.bwall-avatar{position:relative;flex:none;width:100px;height:100px;margin-top:12px;padding:0;border:0;border-radius:50%;background:none;cursor:pointer;
  animation:bwallBob 3.6s ease-in-out infinite}
@keyframes bwallBob{50%{translate:0 -4px}}
.bwall-avatar img{display:block;width:100%;height:100%;border-radius:50%;box-shadow:0 0 0 3px var(--card),0 8px 18px rgba(28,32,58,.16)}
.bwall-avatar:focus-visible{outline:2px solid var(--bday-line);outline-offset:4px}
.bwall-mask.show .bwall-avatar .bd-hat{animation:bdHatDrop .6s cubic-bezier(.3,1.5,.5,1) .45s backwards}
.bwall-tap{font-size:11px;letter-spacing:.06em;color:color-mix(in srgb,var(--bday) 75%,var(--muted))}
.bwall-greet{display:flex;flex-direction:column;align-items:center;gap:4px;margin-top:4px}
.bwall-greet b{font:900 30px/1.2 var(--font-display);letter-spacing:.14em;color:var(--text)}
.bwall-greet small{font-size:12px;letter-spacing:.06em;color:var(--muted)}
.bwall-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin-top:6px;font-size:11px;color:var(--muted)}
.bwall-stats > span{display:flex;flex-direction:column;align-items:center;gap:1px}
.bwall-stats b{font:800 17px/1.2 var(--font-ui);font-variant-numeric:tabular-nums;color:var(--text)}
.bwall-count{margin-top:4px;padding:2px 10px;border-radius:999px;background:var(--card);color:var(--bday);
  font:800 12px/1.6 var(--font-ui);font-variant-numeric:tabular-nums}
.bwall-page{display:flex;flex-direction:column;min-width:0;min-height:0;padding:22px 20px 14px;
  background:color-mix(in srgb,var(--bday) 3%,var(--card))}
.bwall-list{flex:1;min-height:0;margin:8px 0 0;padding:0 6px 0 0;list-style:none;overflow-y:auto;overscroll-behavior:contain;
  background:repeating-linear-gradient(transparent 0 33px,color-mix(in srgb,var(--bday) 16%,transparent) 33px 34px);background-attachment:local}
.bwall-list li{font:500 15px/34px var(--font-display);color:var(--text);overflow-wrap:anywhere}
.bwall-sig{margin-left:10px;font-size:12px;color:var(--muted);white-space:nowrap}
.bwall-list li.is-new{animation:bwallWrite 1.1s steps(18,end)}
@keyframes bwallWrite{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
.bwall-empty{margin:0;font:500 15px/34px var(--font-display);color:var(--muted)}
.bwall-form{flex:none;margin-top:8px;padding-top:10px;border-top:1px solid color-mix(in srgb,var(--bday) 22%,transparent)}
.bwall-body{display:block;box-sizing:border-box;width:100%;padding:4px 2px;border:0;border-bottom:1.5px dashed var(--bday-line);
  background:none;color:var(--text);font:500 16px/1.6 var(--font-display)}
.bwall-body::placeholder{color:var(--muted)}
.bwall-row{display:flex;align-items:center;gap:8px;margin-top:10px}
.bwall-row input{flex:1;min-width:0;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--text);font:13px/1.4 var(--font-ui)}
.bwall-form input:focus-visible{outline:2px solid var(--bday-line);outline-offset:1px}
.bwall-left{flex:none;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.bwall-send{flex:none;padding:6px 18px;border:0;border-radius:999px;background:var(--bday);color:#fff;cursor:pointer;font:800 13px/1.3 var(--font-ui)}
body.dark .bwall-send{color:#1b1406}
.bwall-send:disabled{opacity:.45;cursor:default}
.bwall-note{min-height:1.4em;margin:8px 2px 0;font-size:12px;color:var(--muted)}
@media (max-width:640px){
  .settings-panel.bwall{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);height:min(620px,calc(100dvh - 32px))}
  .bwall-mask.show .bwall{animation-name:bwallUnfoldDown}
  @keyframes bwallUnfoldDown{from{clip-path:inset(0 0 70% 0 round 22px);opacity:.4}}
  .bwall-cover{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px 14px;
    padding:26px 48px 12px 18px;text-align:left;border-right:0;border-bottom:1px dashed var(--bday-line)}
  .bwall-cover :is(.bwall-to,.bwall-tap){display:none}
  .bwall-avatar{grid-row:span 2;width:62px;height:62px;margin-top:6px}
  .bwall-greet{align-items:flex-start;gap:2px;margin:0}
  .bwall-greet b{font-size:22px;letter-spacing:.1em}
  .bwall-stats{grid-column:2;justify-content:flex-start;margin:0;gap:2px 12px}
  .bwall-stats > span{flex-direction:row;align-items:baseline;gap:3px}
  .bwall-stats b{font-size:13px}
  .bwall-count{grid-column:1/-1;justify-self:start;margin:2px 0 0}
  .bwall-page{padding:14px 16px 12px}
}
/* 连击：第一下飘「+1」，第二下起头像右上角一枚「×N 连击」章，连得越久越亮（birthday-fx.js 的 createWishCombo） */
.wish-plus{position:absolute;z-index:2;pointer-events:none;font:900 15px/1 var(--font-display);color:var(--bday);
  text-shadow:0 0 2px var(--card),0 0 6px var(--card)}
.wish-combo{position:absolute;z-index:2;display:flex;align-items:baseline;gap:3px;translate:-50% -100%;padding:2px 8px 3px;
  border-radius:999px;white-space:nowrap;pointer-events:none;color:var(--bday);background:var(--card);
  box-shadow:0 0 0 1px var(--bday-line),0 5px 14px rgba(28,32,58,.18);transform-origin:50% 100%}
.wish-combo.is-side{translate:0 -50%;transform-origin:0 50%}
.wish-combo b{font:900 15px/1.1 var(--font-display);font-variant-numeric:tabular-nums}
.wish-combo small{font:800 10px/1 var(--font-ui);letter-spacing:.04em;opacity:.85}
.wish-combo[data-tier="2"]{color:#fff;background:var(--bday)}
.wish-combo[data-tier="3"],.wish-combo[data-tier="4"]{color:#fff;background:linear-gradient(120deg,var(--bday),#ff8fb1 55%,#b597ff)}
.wish-combo[data-tier="4"]{background:linear-gradient(110deg,#ff8fb1,var(--bday),#7fcf78,#57c3ef,#b597ff,#ff8fb1) 0 0/220% 100%;
  animation:wishShine 1.4s linear infinite}
@keyframes wishShine{to{background-position:-220% 0}}
.wish-combo.is-milestone{animation:wishRing .6s ease-out}
.wish-combo[data-tier="4"].is-milestone{animation:wishRing .6s ease-out,wishShine 1.4s linear infinite}
@keyframes wishRing{from{box-shadow:0 0 0 0 color-mix(in srgb,var(--bday) 70%,transparent),0 5px 14px rgba(28,32,58,.18)}
  to{box-shadow:0 0 0 16px transparent,0 5px 14px rgba(28,32,58,.18)}}
/* 开场生日牌（intro.js 的 startBirthdayCard）：反面同普通牌背、角标换日期；正面同站内卡片：竖图 + 卡身 */
.intro-bday{position:absolute;inset:0;z-index:30;transform-style:preserve-3d;transform:perspective(1400px) rotateY(180deg)}
.intro-bday>.intro-card,.intro-bday-face{backface-visibility:hidden;-webkit-backface-visibility:hidden}
.intro-bday>.intro-card{transform:rotateY(180deg)}
.intro-bday>.intro-card::after{content:attr(data-mark);color:var(--bday)}
.intro-bday-face{
  position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;
  border-radius:14px;background:var(--card);border:1px solid var(--bday-line);box-shadow:var(--shadow-hover);
}
.ibd-img{flex:none;aspect-ratio:753/1100;overflow:hidden;background:linear-gradient(160deg,var(--bday-soft),var(--accent-soft))}
.ibd-img img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .25s ease}
.ibd-img img.is-loaded{opacity:1}
.ibd-body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:8px 12px;min-width:0}
.ibd-body b{font:800 16px/1.25 var(--font-display);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ibd-meta{display:flex;align-items:center;gap:7px;min-width:0}
.ibd-pill{flex:none;padding:1px 8px;border-radius:999px;font:800 10.5px/1.4 var(--font-ui);color:var(--bday);background:var(--bday-soft)}
.ibd-meta small{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
html.motion-off :is(.banner-bunting,.bb-flag,.vol-bday,.metro-bday,.wish-combo,.bwall-list li,.bwall-mask.show .bwall,.bwall-avatar,.bwall-mask.show .bwall-avatar .bd-hat),
html.motion-off .codex-menu.bd-enter .bd-hat{animation:none}
html.motion-off .bwall-drift{display:none}
@media (prefers-reduced-motion: reduce){
  .banner-bunting,.bb-flag,.vol-bday,.metro-bday,.wish-combo,.bwall-list li,.bwall-mask.show .bwall,.bwall-avatar,
  .bwall-mask.show .bwall-avatar .bd-hat,.codex-menu.bd-enter .bd-hat{animation:none}
  .bwall-drift{display:none}
  .bd-avatar,.banner-bday,.bd-wish,.bd-wall-btn,.banner-wall{transition:none}
}
.chip-rail{
  display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;margin-bottom:6px;
  scrollbar-width:none;
}
.chip-rail::-webkit-scrollbar{display:none}
.chip-rail:empty{display:none}
.rail-chip{
  flex:none;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);
  background:var(--panel);color:var(--text);border-radius:999px;padding:7px 14px;font-size:13px;
  transition:border-color .12s,background .12s,box-shadow .12s;
}
.rail-chip:hover{border-color:var(--accent)}
.rail-chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:700}
.rail-chip.locked{color:var(--muted)}
.rail-chip.locked:hover{border-color:var(--line);background:var(--tagbg)}
.rc-dot{width:9px;height:9px;border-radius:50%;flex:none}
.rc-n{font-size:11px;color:var(--muted);background:var(--tagbg);border-radius:999px;padding:1px 7px}
.rail-chip.active .rc-n{background:transparent;color:inherit}

/* ---------- 结果栏 / 面包屑 ---------- */
/* min-height 取 30px = 宽屏实测成品高度（原 26 会在文案填进来时长高 4px 顶动下方）；手机一档见 max-width:600px，
   手机根目录固定一行，进目录、开更新筛选或有屏蔽时才折到第二行。 */
.result-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;margin-bottom:12px;min-height:30px}
.result-bar b{color:var(--accent)}
#resultInfo{display:contents}
.result-bar-head{display:contents}
.result-bar-head:has(#searchClearAllBtn:not([hidden])){flex:1 0 100%;display:flex;align-items:flex-start;gap:12px}
.result-bar-head:has(#searchClearAllBtn:not([hidden])) #resultInfo{flex:1;min-width:0;display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.result-bar-head .search-clear-all{margin-left:auto;white-space:nowrap}
.search-filter-summary{flex:0 1 auto;min-width:0;display:flex;align-items:flex-start;gap:8px}
.search-filter-chips{flex:1;min-width:0;display:flex;align-items:center;flex-wrap:wrap;gap:7px}
.search-filter-chip{
  min-height:28px;max-width:100%;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));border-radius:999px;
  display:inline-flex;align-items:center;background:var(--accent-soft);color:var(--text);overflow:hidden;
}
.search-filter-chip.is-error{border-color:color-mix(in srgb,var(--danger) 45%,var(--line));background:color-mix(in srgb,var(--danger) 9%,var(--card))}
.search-filter-chip-label{min-width:0;padding:3px 2px 3px 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600}
.search-filter-chip-remove{
  flex:1;min-width:0;min-height:26px;align-self:stretch;border:0;border-radius:inherit;padding:0;display:flex;align-items:center;text-align:left;
  background:transparent;color:inherit;
}
.search-filter-chip-icon{flex:none;width:28px;color:var(--muted);font-size:16px;line-height:1;text-align:center}
.search-filter-chip-remove:hover{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.search-filter-chip-remove:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--accent);color:var(--accent)}
.search-filter-chip-remove:is(:hover,:focus-visible) .search-filter-chip-icon{color:var(--accent)}
.search-clear-all{flex:none}
.search-status{
  margin:-2px 0 12px;border:1px solid var(--line);border-radius:14px;padding:11px 13px;
  background:var(--panel);color:var(--muted);
}
.search-status[data-kind="error"]{border-color:color-mix(in srgb,var(--danger) 42%,var(--line));background:color-mix(in srgb,var(--danger) 7%,var(--panel))}
.search-status[data-kind="empty"]{border-style:dashed}
.search-status p{margin:0;font-size:13px;line-height:1.6}
.search-status[data-kind="error"] p{color:var(--danger-text)}
.search-status-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:9px}
.search-status-actions:empty{display:none}
.search-status-actions button{
  min-height:32px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;
  background:var(--card);color:var(--text);font-size:12px;font-weight:600;
}
.search-status-actions button:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.search-status-actions button[data-primary="true"]{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}
.search-related{
  margin:-2px 0 14px;border:1px solid var(--line);border-radius:16px;padding:12px;background:var(--panel);
}
.search-related>header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}
.search-related>header>div{display:flex;align-items:baseline;gap:7px}
.search-related>header strong{font-size:13px;color:var(--text)}
.search-related>header span,.search-related>header small{color:var(--muted);font-size:10.5px}
.search-related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.search-related li{
  min-width:0;border:1px solid var(--line);border-radius:13px;padding:9px 9px 9px 11px;
  display:flex;align-items:center;gap:10px;background:var(--card);
}
.search-related-copy{flex:1;min-width:0}
.search-related-name{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-size:12px;font-weight:800}
.search-related-path{display:block;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10.5px}
.search-related-open{
  flex:none;min-height:32px;border:0;border-radius:999px;padding:0 10px;background:var(--accent-soft);color:var(--accent);
  font-size:12px;font-weight:600;white-space:nowrap;
}
.search-related-open:hover{background:var(--accent);color:var(--on-accent)}
.access-hidden-hint{
  display:inline-flex;align-items:center;min-height:24px;border:1px solid var(--line);border-radius:999px;
  padding:1px 9px;background:var(--tagbg);color:var(--muted);font:inherit;font-size:11px;white-space:normal;
}
.access-hidden-hint:hover,.access-hidden-hint:focus-visible{
  border-color:var(--accent);color:var(--accent);background:var(--accent-soft);outline:none;
}
/* 往期批次收在下拉里，所以这一行现在恒定是「NEW 胶囊 + 往期下拉」两件，不再随发版增高。
   position/z-index 不能去掉：下拉浮层要盖住瀑布流卡片（卡内角标本身就带 z-index 6~7）。 */
.update-filter-controls{position:relative;z-index:20;display:inline-flex;align-items:center}
/* 最新一期和往期是同一个入口，连成一枚胶囊 */
.update-filter-btn.is-latest:not(:only-child){border-radius:999px 0 0 999px}
.update-filter-controls>.update-filter-select{margin-left:-1px}
.update-filter-controls>.update-filter-select .ui-select-button{border-radius:0 999px 999px 0}
.update-filter-controls>.update-filter-select .ui-select-label{flex:none}
.update-filter-controls>.update-filter-select:only-child{margin-left:0}
.update-filter-controls>.update-filter-select:only-child .ui-select-button{border-radius:999px}
/* 形制来自 ui-kit 的 is-pill；这里只留结果栏定位。 */
.update-filter-select{flex:none;width:auto}
/* 这一栏排在结果栏末尾，下拉默认的 left:0 在手机上会顶出右边界；改成贴着触发按钮右缘向左展开。
   宽度同时收到 240px 以内：整栏换行时触发按钮离左边界只剩 ~240px，再宽就换成往左溢出。 */
.update-filter-select .ui-select-list{left:auto;right:0;max-width:min(240px,calc(100vw - 28px))}
.update-filter-select.is-active .ui-select-button{
  border-color:var(--accent);background:var(--accent);color:var(--on-accent);
  box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 18%,transparent);
}
/* 已屏蔽是状态，用浅底，不抢结果栏里的主要内容 */
.blocking-result-btn.is-on{border-color:color-mix(in srgb,var(--accent) 34%,var(--line));background:var(--accent-soft);color:var(--accent)}
.update-filter-btn strong{color:var(--accent);font-weight:900}
.update-filter-btn[aria-pressed="true"] strong{color:var(--on-accent)}
.update-filter-btn.is-latest{border-color:color-mix(in srgb,var(--new) 34%,var(--line));background:color-mix(in srgb,var(--new) 8%,var(--card));box-shadow:0 5px 14px color-mix(in srgb,var(--new) 9%,transparent)}
.update-filter-btn.is-latest:hover{border-color:var(--new);background:color-mix(in srgb,var(--new) 13%,var(--card));color:var(--text);box-shadow:0 7px 18px color-mix(in srgb,var(--new) 15%,transparent)}
.update-filter-mark{
  border-radius:6px;padding:2px 6px;background:var(--new);color:#fff;
  font-size:10px;font-weight:900;letter-spacing:.5px;line-height:1.2;
}
.update-filter-btn.is-latest strong{color:var(--new)}
.update-filter-btn.is-latest[aria-pressed="true"]{border-color:var(--new);background:var(--new);color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--new) 24%,transparent)}
.update-filter-btn.is-latest[aria-pressed="true"] .update-filter-mark{background:#fff;color:var(--new)}
.update-filter-btn.is-latest[aria-pressed="true"] strong{color:#fff}
.crumbs{display:inline-flex;align-items:center;flex-wrap:wrap;gap:4px}
.crumb{
  border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;
  padding:3px 11px;font-size:12px;line-height:1.4;
  transition:color .12s,border-color .12s,background .12s;
}
button.crumb:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.crumb.current{color:var(--accent);border-color:var(--accent);background:var(--accent-soft);font-weight:600}
.crumb-sep{color:var(--muted);opacity:.6;font-size:11px}

/* ---------- 全站搜索专用页头 ---------- */
/* 结果栏整体当页头卡片，形制同法典横幅；子项拍平成一行，排成「结果数 · 范围 · 条件 … 动作」，窄了自然折行。
   DOM 顺序由 codex-ui.js 的 syncSiteSearchHead 摆好，键盘顺序与视觉一致。 */
.site-search-head #codexBanner{display:none!important}
.site-search-head #tree .tw-count{display:none}
.site-search-head .result-bar{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  padding:10px 16px;gap:8px 12px;
}
.site-search-head .result-bar .result-bar-head:has(#searchClearAllBtn:not([hidden])),
.site-search-head .result-bar .result-bar-head:has(#searchClearAllBtn:not([hidden])) #resultInfo{display:contents}
.search-head-count{color:var(--text);white-space:nowrap}
.search-head-count b{margin-right:4px;font-size:24px;font-weight:800;line-height:1.25}
.site-search-head .crumbs::before{content:"·";margin-right:4px;color:var(--muted)}
.site-search-head .crumb{border:0;background:transparent;padding:2px 3px;font-size:13px}
.site-search-head .crumb.current{color:var(--text);background:transparent;font-weight:600}
.site-search-head button.crumb:hover{background:transparent;color:var(--accent)}
.site-search-head #blockingResultBtn{margin-left:auto}
.site-search-head .result-bar-head .search-clear-all{margin-left:auto}
.site-search-head #blockingResultBtn:not([hidden]) ~ .search-clear-all{margin-left:0}
@media (max-width:600px){
  .site-search-head .result-bar{padding:8px 12px;border-radius:14px;gap:6px 8px}
  .search-head-count b{font-size:20px}
  /* 第一行固定「结果数 … 清除全部」，只有清除按钮的视觉位置比键盘顺序靠前；收窄到来源时路径独占第二行 */
  .search-head-count,.site-search-head .crumbs,.site-search-head .result-bar-head .search-clear-all{order:-1}
  .site-search-head #blockingResultBtn:not([hidden]) ~ .search-clear-all{margin-left:auto}
  .site-search-head .crumbs:has(button.crumb){order:0;flex:1 0 100%}
  .site-search-head .crumbs:has(button.crumb)::before{content:none}
  .site-search-head #blockingResultBtn{margin-left:0}
}

/* ---------- 瀑布流 ---------- */
.masonry{position:relative;min-height:1px;contain:layout paint}
.masonry.is-filtering{pointer-events:none}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);cursor:pointer;transition:opacity .16s,box-shadow .12s,border-color .12s,transform .28s cubic-bezier(.22,1,.36,1);
  position:absolute;left:0;top:0;contain:layout paint style;will-change:transform;backface-visibility:hidden;
}
/* 进场 = 显影：卡片壳只做透明度 + 位移，避免 filter 把整张卡（文字、阴影、图片）
   一起拉进逐帧重栅格。图片层仍有短促的显影波形，参数由 masonry.js 写入。 */
.card.card-enter{
  /* 近零而不写死 0：首访时浏览器仍会在不透明幕布下预栅格图片滤镜，避免揭幕首帧才建层。 */
  opacity:.001;
  /* 起始态必须是真 hold：把 transition 写在这里会让卡片在幕布下自己从 1 过渡到 0，
     资产等待多出一两帧时尤其明显。等 is-entered flip 再同时挂 transition。 */
  transition:none;
}
.card.card-enter.is-entered{
  opacity:1;
  transition:
    opacity var(--entry-dur,350ms) linear var(--entry-delay,0ms),
    transform var(--entry-dur,350ms) var(--entry-ease,linear) var(--entry-delay,0ms);
}
.card.card-enter .card-img-diffusion.is-loaded{
  animation:cardImageDiffusion var(--entry-image-dur,260ms) linear var(--entry-image-delay,var(--entry-delay,0ms)) both;
  animation-play-state:paused;
  will-change:filter;
}
.card.card-enter.is-entered .card-img-diffusion.is-loaded{animation-play-state:running}
@keyframes cardImageDiffusion{
  0%{filter:blur(var(--entry-image-blur,4px)) saturate(.76)}
  38%{filter:blur(2.4px) saturate(.88)}
  72%{filter:blur(.8px) saturate(.98)}
  100%{filter:blur(0) saturate(1)}
}
.card.card-leaving{
  opacity:0;
  transition:opacity .14s linear;
  transition-delay:var(--filter-delay,0ms);
}
.masonry.is-blocking-update .card:not(.card-retiring){
  transition:transform .24s cubic-bezier(.22,1,.36,1),opacity .14s linear;
}
.card.card-retiring{opacity:0;pointer-events:none;transition:none}
/* 列表高度立即采用新结果；末卡/尾卡只在短暂退场时允许画出新边界，结束恢复 paint containment。 */
.masonry.has-retiring-cards{contain:layout}
/* 重排前只在同步测量阶段试排目标尺寸，不能读到上一轮动画的中间值。 */
.masonry.is-measuring .card,
.masonry.is-measuring .card-img-wrap,
.masonry.is-measuring .card-tags{transition:none!important}
.masonry.is-relayouting .card{
  transition:
    transform .32s cubic-bezier(.22,1,.36,1),
    width .32s cubic-bezier(.22,1,.36,1),
    height .32s cubic-bezier(.22,1,.36,1),
    opacity .16s,
    box-shadow .12s,
    border-color .12s;
}
.masonry.is-relayouting .card-img-wrap,
.masonry.is-relayouting .card-tags{
  transition:height .32s cubic-bezier(.22,1,.36,1),background .12s;
}
.card:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent),var(--shadow-hover);border-color:transparent}
body.dark .card:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 32%,transparent),var(--shadow-hover)}
/* 悬停立体放手期间（滚动后、大图关闭后，指针还没挪开）：压住原有悬停样式，指针一动从静止状态起弹簧，不先闪回旧样式。
   要排在下面 .depth-live 规则之前，同权重靠源序让活动卡赢。 */
.masonry.depth-hold>.card:hover{box-shadow:var(--shadow);border-color:var(--line)}
.masonry.depth-hold>.card:hover .card-img.is-loaded{transform:none}
/* 悬停立体（card-depth.js）：只有鼠标下 / 手指按着的那张卡带 .depth-live，脚本逐帧只写数字变量，这里拼成倾斜、光和影。
   倾斜进的是 masonry 位置模板末尾的 --card-tilt 槽；不能改用独立 rotate / scale，它们排在 transform 前面，会把位移一起转偏。
   选择器带 .masonry> 与 :not(.card-retiring)，权重压过 body.dark .card:hover；光源当作在鼠标处，影子投向另一侧。 */
.masonry>.card.depth-live:not(.card-retiring){
  --card-tilt:perspective(900px) rotateX(var(--depth-rx,0deg)) rotateY(var(--depth-ry,0deg)) scale(var(--depth-s,1));
  border-color:color-mix(in srgb,var(--line) clamp(0%,calc(100% - var(--depth-light,0) * 100%),100%),transparent);
  box-shadow:
    0 0 0 1px color-mix(in srgb,var(--accent) clamp(0%,calc(var(--depth-light,0) * var(--depth-ring)),100%),transparent),
    var(--shadow),
    calc(var(--depth-sx,0) * 1px) calc(var(--depth-sy,0) * 1px) calc(var(--depth-sb,12) * 1px) -6px
      rgb(var(--depth-shadow-rgb) / clamp(0,calc(var(--depth-lift,0) * var(--depth-shadow-a)),1));
}
/* 倾斜、阴影由脚本逐帧驱动，原有的 transform / box-shadow 过渡会把每一帧拖慢；重排、测高、屏蔽补位时交还 masonry。 */
.masonry:not(.is-relayouting):not(.is-measuring):not(.is-blocking-update)>.card.depth-live:not(.card-retiring){transition:opacity .16s}
/* 反光：鼠标处一团白光，soft-light 叠在图上；白底文字区几乎看不出，靠下面的亮边 */
.masonry>.card.depth-live:not(.card-retiring)::after{
  content:"";position:absolute;inset:0;z-index:5;pointer-events:none;
  background:radial-gradient(circle 260px at var(--depth-mx,50%) var(--depth-my,50%),
    rgb(255 255 255 / clamp(0,calc(var(--depth-light,0) * var(--depth-sheen)),1)),transparent 72%);
  mix-blend-mode:soft-light;
}
/* 亮边：卡边离鼠标近的那一段亮起（强调色掺白），浅色皮肤的白卡也看得出 */
.masonry>.card.depth-live:not(.card-retiring)::before{
  content:"";position:absolute;inset:0;z-index:8;pointer-events:none;border-radius:inherit;padding:1px;
  background:radial-gradient(circle 220px at var(--depth-mx,50%) var(--depth-my,50%),
    color-mix(in srgb,var(--accent) 78%,#fff),transparent 78%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:clamp(0,var(--depth-light,0),1);
}
/* 图片朝鼠标反方向挪几像素，放大 4% 留余量；代替那一刻的 scale(1.035)。transition 去掉 transform，其余与 .card-img 原列表一致 */
.masonry>.card.depth-live:not(.card-retiring) .card-img.is-loaded{
  transform:translate3d(var(--depth-ix,0px),var(--depth-iy,0px),0) scale(var(--depth-is,1));
  transition:opacity .3s ease,scale .45s cubic-bezier(.22,1,.36,1);
}
/* 复制签名 =「采样」：一圈采样环从卡片边缘扩出去（原方案 0→3px α.8→6px α0 / 340ms）。
   环必须画在卡片外侧，只能用 box-shadow——.card 有 overflow:hidden，伪元素撑不出去。
   配套的图面噪声与种子芯片在 app/copy-fx.js。 */
.card.copied{outline:0;animation:copySample .34s ease-out}
@keyframes copySample{
  0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 0%,transparent),var(--shadow-hover)}
  50%{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 80%,transparent),var(--shadow-hover)}
  100%{box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 0%,transparent),var(--shadow-hover)}
}
/* tag 框同步扫过一道光（借掌灯方案的 sweep）：复制走的是这一框里的字，光扫在哪儿、取的就是哪儿。
   ⚠ 走伪元素而不是插一个真 div——masonry 要量 .card-tags 的 scrollHeight 定卡片高度，
   往里塞节点会把测量弄脏（绝对定位的子元素不进 scrollHeight，但 innerHTML 重渲染会把它冲掉）。 */
.card.copied .card-tags::after{
  content:"";position:absolute;top:0;bottom:0;left:-40%;width:40%;pointer-events:none;
  background:linear-gradient(100deg,transparent,color-mix(in srgb,var(--accent) 35%,transparent),transparent);
  animation:copyTagSweep .38s cubic-bezier(.2,0,0,1);
}
@keyframes copyTagSweep{to{left:110%}}
/* 图面闪回一帧噪声：单例节点由 copy-fx.js 搬进当前卡片的图框 */
.copy-sample-noise{
  position:absolute;inset:0;z-index:6;opacity:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E");
  background-size:120px 120px;
}
/* 种子芯片：挂 body + fixed，才能逃出 .masonry 的 contain:layout paint */
.copy-seed-chip{
  position:fixed;z-index:60;pointer-events:none;white-space:nowrap;
  transform:translate(-50%,-100%);
  opacity:1;filter:none;translate:0 -8px;
  background:var(--popover-glass);border:1px solid var(--accent);color:var(--accent);
  border-radius:999px;padding:5px 12px;
  font-family:var(--font-prompt);font-size:11px;line-height:1.4;
  box-shadow:0 6px 18px var(--accent-glow);
}
/* 抛向中转站时只提层级，外观沿用上面那只白色玻璃芯片。
   曾经改成实心底 + 信标环，同时把文案换成「已存入中转站」——那样既盖掉了
   「已复制 N tags」这条本来就有的信息，视觉也过重，反馈反而变弱，已回退。
   ⚠ z-index 不能去掉：侧栏停靠态是 68，飞向它的最后一段没有 95 会钻到栏底下。 */
.copy-seed-chip.is-relay-toss{z-index:95}
.copy-seed-chip[hidden]{display:none}
.card-img-wrap{
  position:relative;line-height:0;background:var(--tagbg);overflow:hidden;
}
.card-img-wrap::before{
  content:"";position:absolute;inset:0;opacity:0;pointer-events:none;
  background:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.34) 45%,transparent 70%);
  transform:translateX(-100%);
}
.card-img-wrap::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  color:var(--muted);font-size:12px;letter-spacing:.5px;opacity:0;white-space:nowrap;
}
.card-img-wrap.is-loading::before{opacity:1;animation:shimmer 1.3s ease-in-out infinite}
.card-img-wrap.is-loading::after{content:"图片加载中";opacity:.8}
.card-img-wrap.is-error::after{content:"图片加载失败";opacity:.8}
/* 图片"落定"感：加载完成渐显 + 独立 scale 1.02→1（与 hover 的 transform 缩放不同属性、互不干扰；禁 blur——批量图层动画性能红线） */
.card-img{width:100%;height:100%;display:block;object-fit:cover;opacity:0;scale:1.02;transition:opacity .3s ease,scale .45s cubic-bezier(.22,1,.36,1),transform .4s cubic-bezier(.22,1,.36,1)}
.card-img.is-loaded{opacity:1;scale:1}
.img-retry{
  position:absolute;left:50%;top:calc(50% + 24px);z-index:5;transform:translateX(-50%);
  border:1px solid var(--line);background:var(--panel);color:var(--text);
  border-radius:999px;padding:5px 12px;font-size:12px;font-weight:800;box-shadow:var(--shadow);
}
.img-retry:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.img-retry[hidden]{display:none!important}
@media (hover:hover) and (pointer:fine){
  .card:hover .card-img.is-loaded{transform:scale(1.035)}
}
@keyframes shimmer{to{transform:translateX(100%)}}
.zoom-btn{
  position:absolute;z-index:7;top:8px;right:8px;display:grid;place-items:center;
  border:none;border-radius:8px;width:30px;height:30px;padding:0;
  background:rgba(0,0,0,.45);color:#fff;cursor:zoom-in;
  opacity:0;pointer-events:none;transition:opacity .12s,scale .14s ease;
}
.zoom-btn svg{
  width:15px;height:15px;display:block;stroke:currentColor;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round;fill:none;
}
.card-img-wrap:hover .zoom-btn,.zoom-btn:focus-visible{opacity:1;pointer-events:auto}
.zoom-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.zoom-btn[hidden]{display:none!important}
@media (hover:none), (pointer:coarse){
  .zoom-btn{
    top:1px;right:1px;width:44px;height:44px;border-radius:12px;
    background:linear-gradient(rgba(0,0,0,.48),rgba(0,0,0,.48)) center/30px 30px no-repeat;
    opacity:1;pointer-events:auto;
  }
  .zoom-btn svg{width:17px;height:17px}
}
.card-badges{
  position:absolute;top:8px;left:8px;z-index:6;display:flex;flex-direction:column;
  align-items:flex-start;gap:5px;pointer-events:none;
}
.badge-char{
  display:inline-flex;align-items:center;line-height:1.35;
  font-size:11px;font-weight:800;color:#3f6f86;
  background:rgba(236,246,250,.94);border:1px solid rgba(63,111,134,.18);
  padding:2px 9px;border-radius:999px;box-shadow:0 1px 4px rgba(0,0,0,.14);
  backdrop-filter:blur(8px);
}
.badge-count[hidden],.badge-neg-chip[hidden],
.badge-char[hidden],.badge-char-chip[hidden],.badge-featured[hidden]{display:none!important}
/* 今日画师：默认那本书每天一位，置顶在「全部」第一格（app/featured.js） */
.badge-featured{
  display:inline-flex;align-items:center;line-height:1.35;
  font-size:11px;font-weight:800;letter-spacing:.5px;color:var(--on-accent);
  background:var(--accent);padding:2px 9px;border-radius:999px;box-shadow:0 2px 8px var(--accent-glow);
}
body.dark .badge-char{
  color:#bcdcea;background:rgba(63,111,134,.30);border-color:rgba(188,220,234,.18);
}
.badge-count{
  display:inline-flex;align-items:center;gap:3px;line-height:1.35;
  font-size:12px;font-weight:700;color:#fff;background:rgba(0,0,0,.56);
  padding:2px 8px 2px 6px;border-radius:999px;box-shadow:0 1px 4px rgba(0,0,0,.16);
  backdrop-filter:blur(8px);
}
.badge-count svg{width:12px;height:12px}
/* 原生详情入口不占正文高度：手机与桌面无图卡均能 Tab 到，聚焦时才显形。 */
.card-detail-btn{
  display:none;position:absolute;top:6px;left:6px;z-index:10;
  padding:5px 7px;border:1px solid var(--line);border-radius:7px;
  background:var(--card);color:var(--accent);font-size:11px;
  opacity:0;pointer-events:none;
}
.card.no-img .card-detail-btn{display:block}
.card-detail-btn:focus-visible{
  opacity:1;pointer-events:auto;outline:2px solid var(--accent);outline-offset:2px;
}
.card-body{padding:10px 11px 10px}
.card-title-row{display:flex;align-items:center;gap:7px;margin-bottom:7px}
.card-title{
  margin:0;font-size:14px;font-weight:700;line-height:1.35;word-break:break-word;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.badge-new{
  flex:none;font-size:10px;font-weight:800;letter-spacing:.5px;color:#fff;background:var(--new);
  padding:2px 6px;border-radius:6px;
}
.badge-neg-chip{
  flex:none;font-size:10px;font-weight:800;color:#70517f;background:rgba(247,240,250,.94);
  border:1px solid rgba(112,81,127,.16);padding:1px 6px;border-radius:6px;
}
body.dark .badge-neg-chip{
  color:#d7c3e2;background:rgba(124,93,140,.24);border-color:rgba(215,195,226,.16);
}
.badge-char-chip{
  flex:none;font-size:10px;font-weight:800;color:#3f6f86;background:rgba(236,246,250,.94);
  border:1px solid rgba(63,111,134,.16);padding:1px 6px;border-radius:6px;
}
body.dark .badge-char-chip{
  color:#bcdcea;background:rgba(63,111,134,.26);border-color:rgba(188,220,234,.16);
}
.fav-btn{
  margin-left:auto;flex:none;border:none;background:transparent;cursor:pointer;
  font-size:0;line-height:1;color:var(--muted);padding:2px 5px;border-radius:7px;
  transition:background .12s,color .12s,scale .12s ease;
}
/* JS 仍写 ★/☆ 文本（verify_ui 断言），这里把字形换成与顶栏同几何的矢量星 */
.fav-btn::before{
  content:"";display:block;width:16px;height:16px;background:currentColor;
  -webkit-mask:var(--ico-star-o) center/contain no-repeat;mask:var(--ico-star-o) center/contain no-repeat;
}
.fav-btn.on::before{-webkit-mask-image:var(--ico-star-f);mask-image:var(--ico-star-f)}
.fav-btn:active{scale:.88}
.fav-btn:hover{background:var(--tagbg);color:#f5b301}
.fav-btn.on{color:#f5b301}
.card.no-img .card-title{font-size:13.8px}
.card-tags{
  position:relative;   /* 复制时的扫光挂在 ::after 上 */
  font-size:12px;color:var(--muted);background:var(--tagbg);border-radius:9px;padding:8px 9px;
  font-family:var(--font-prompt);line-height:1.45;
  white-space:pre-wrap;word-break:break-word;overflow:hidden;
  transition:background .12s;
}
.card-title mark,.card-tags mark,.lightbox-section pre mark{
  color:inherit;background:rgba(255,213,92,.45);border-radius:4px;padding:0 2px;
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
}
body.dark .card-title mark,body.dark .card-tags mark,body.dark .lightbox-section pre mark{background:rgba(255,213,92,.22)}
.card-tags.is-clipped{-webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);mask-image:linear-gradient(180deg,#000 70%,transparent)}
.card:hover .card-tags{background:var(--tagbg-hover)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:7px;min-height:20px}
.search-match-chip{flex:none;max-width:92px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--line));border-radius:999px;background:var(--accent-soft);padding:2px 6px;color:var(--accent);font-size:9.5px;font-weight:800}
.card-path{flex:1;min-width:0;color:var(--muted);font-size:10.5px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-actions{display:flex;align-items:center;gap:4px;flex:none}
.mini-copy{
  border:1px solid var(--line);background:transparent;color:var(--muted);
  border-radius:999px;padding:2px 6px;font-size:10.5px;line-height:1.4;
}
.mini-copy:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.report-card-btn{
  width:22px;height:22px;padding:0;display:grid;place-items:center;
  font-size:12px;font-weight:900;opacity:0;pointer-events:none;
  transition:opacity .12s,var(--ui-control-transition);
}
.card:hover .report-card-btn,.card:focus-within .report-card-btn{
  opacity:1;pointer-events:auto;
}
.copy-hint{color:var(--accent);font-size:11px;font-weight:600;opacity:0;transition:opacity .12s;white-space:nowrap;display:inline-flex;align-items:center;gap:4px}
.copy-hint::before{
  content:"";width:12px;height:12px;background:currentColor;
  -webkit-mask:var(--ico-clipboard) center/contain no-repeat;mask:var(--ico-clipboard) center/contain no-repeat;
}
.copy-hint.is-view::before{-webkit-mask-image:var(--ico-magnify);mask-image:var(--ico-magnify)}
.card:hover .copy-hint{opacity:1}
@media (hover:none){
  .report-card-btn{opacity:.7;pointer-events:auto}
}

body.density-comfort .card-body{padding:12px 13px 11px}
body.density-comfort .card-title-row{gap:8px;margin-bottom:8px}
body.density-comfort .card-title{font-size:15px;line-height:1.3}
body.density-comfort .card.no-img .card-title{font-size:14.5px}
body.density-comfort .card-tags{
  font-size:12.5px;line-height:1.58;padding:9px 10px;border-radius:10px;
}
body.density-comfort .card-foot{margin-top:9px;min-height:21px}
body.density-comfort .card-path{font-size:11px}
body.density-comfort .card-actions{gap:5px}
body.density-comfort .mini-copy{padding:2px 7px;font-size:11px}
body.density-standard .card-body{padding:10px 11px 10px}
body.density-standard .card-title-row{gap:7px;margin-bottom:7px}
body.density-standard .card-title{font-size:14px;line-height:1.35}
body.density-standard .card.no-img .card-title{font-size:13.8px}
body.density-standard .card-tags{
  font-size:12px;line-height:1.45;padding:8px 9px;border-radius:9px;
}
body.density-standard .card-foot{margin-top:7px;min-height:20px}
body.density-standard .card-path{font-size:10.5px}
body.density-standard .card-actions{gap:4px}
body.density-standard .mini-copy{padding:2px 6px;font-size:10.5px}
body.density-compact .card-body{padding:7px}
body.density-compact .card-title-row{gap:5px;margin-bottom:5px}
body.density-compact .card-title{font-size:12.8px;line-height:1.28}
body.density-compact .card.no-img .card-title{font-size:12.6px}
body.density-compact .fav-btn{font-size:0;padding:1px 3px;border-radius:6px}
body.density-compact .fav-btn::before{width:14px;height:14px}
body.density-compact .card-tags{
  font-size:10.8px;line-height:1.32;padding:5px 6px;border-radius:7px;
}
body.density-compact .card-foot{margin-top:5px;min-height:18px}
body.density-compact .card-path{font-size:9.6px}
body.density-compact .card-actions{gap:2px}
body.density-compact .mini-copy{padding:1px 4px;font-size:9.6px;line-height:1.3}
body.density-compact .report-card-btn{width:20px;height:20px;font-size:11px}
body.density-compact .copy-hint{display:none}
/* 桌面卡片底部平时只有路径。操作在鼠标移上或键盘聚焦时才盖到路径右侧，不占位，卡片高度也不变；
   min-height 留的是原来反馈按钮撑出的高度。触屏宽屏没有悬停，仍按常驻排。 */
@media (hover:hover) and (min-width:601px){
  .card-foot{position:relative}
  .card-foot,body.density-comfort .card-foot,body.density-standard .card-foot{min-height:22px}
  body.density-compact .card-foot{min-height:20px}
  .card-actions{
    position:absolute;right:0;top:50%;translate:0 -50%;padding-left:18px;
    background:linear-gradient(to right,transparent,var(--card) 14px);
    opacity:0;pointer-events:none;transition:opacity .12s;
  }
  .card:is(:hover,:focus-within) .card-actions{opacity:1;pointer-events:auto}
}

/* ---------- 待配图小卡 ---------- */
.card.no-img .card-img-wrap{display:none}

@media (prefers-reduced-motion: reduce){
  .masonry.is-relayouting .card,
  .masonry.is-relayouting .card-img-wrap,
  .masonry.is-relayouting .card-tags,
  .card.card-leaving,.fav-btn,
  .topbar,.sidebar,
  .lightbox,.lightbox-stage,.lightbox-info,.lb-fold,.lb-circle,.lb-fly,#lightboxImg,.lightbox-thumbs,
  .settings-mask,.settings-panel,.sd-badge,.card,.card-img,.toast,.scroll-progress,
  .more-menu,.codex-menu,.banner-pop,
  .codex-banner,.chip-rail,.result-bar,.banner-cover img{
    transition:none;
  }
  .more-menu,.codex-menu,.banner-pop,.card-img-wrap.is-loading::before,.card.copied,
  .skeleton-thumb,.skeleton-line,
  .main.skeleton-visible .codex-banner:empty::before,
  .main.skeleton-visible .codex-banner:empty::after,
  .main.skeleton-visible .chip-rail:empty::before,
  .topbar,.sidebar,.main,.float-actions,
  .banner-cover,.banner-info,.banner-about-btn{animation:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}

/* ---------- 右下快捷操作 ---------- */
.float-actions{
  position:fixed;right:26px;bottom:30px;z-index:40;
  width:42px;height:42px;
}
.float-btn{
  position:absolute;right:0;bottom:0;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);background:var(--panel);color:var(--muted);
  box-shadow:var(--shadow-hover);display:grid;place-items:center;
  transition:opacity .25s,transform .25s,visibility .25s,color .12s,border-color .12s,background .12s,scale .14s ease;
}
.float-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
/* 法典选择器打开时让出右下角：面板挂在顶栏的层叠上下文里压不过这组按钮，
   而手机线路图与窄桌面的四卷都会延伸到这个角落 */
body:has(#codexMenu:not([hidden])) .float-btn{opacity:0;visibility:hidden;pointer-events:none}
.float-btn svg{width:20px;height:20px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.random-btn{opacity:1;visibility:visible;transform:none}
/* 随机和中转站的位置固定（中转站是收录动画的落点），回顶只在最上面出现，不把别的按钮顶走 */
.back-top{
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-92px);
}
.back-top.show{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(-104px)}

/* ---------- 设置悬浮框 ---------- */
.settings-mask{
  position:fixed;inset:0;z-index:70;display:grid;grid-template-columns:minmax(0,1fr);place-items:center;padding:20px;
  background:rgba(15,18,30,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  opacity:0;transition:opacity .2s ease;
  pointer-events:none;   /* 仅 .show 时接管交互；淡出/异常半开态不拦截页面，避免卡死整页 */
}
.settings-mask.show{opacity:1;pointer-events:auto}
#feedbackPanel{z-index:100}
.settings-panel{
  position:relative;width:min(560px,100%);max-height:min(660px,90vh);overflow-y:auto;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-hover);
  padding:22px 24px 14px;
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
  opacity:0;transform:translateY(12px) scale(.97);
  transition:opacity .2s ease,transform .25s cubic-bezier(.22,1,.36,1);
}
.settings-mask.show .settings-panel{opacity:1;transform:none}
body.dark .settings-panel{border-color:rgba(255,255,255,.12)}
@keyframes settingsIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
.settings-close{
  position:absolute;right:14px;top:14px;width:32px;height:32px;border:none;border-radius:10px;
  background:transparent;color:var(--muted);font-size:22px;line-height:1;
}
.settings-close:hover{background:var(--tagbg);color:var(--text)}
.settings-title{margin:0 0 10px;font-size:18px;font-weight:800;letter-spacing:1px}
.settings-note{
  margin:0 0 6px;font-size:12.5px;line-height:1.6;color:var(--accent);
  background:var(--accent-soft);border-radius:10px;padding:9px 13px;
}
.settings-note b{font-weight:800}
.set-row{display:flex;align-items:center;gap:10px;padding:13px 2px;border-bottom:1px solid var(--line)}
.set-row:last-child{border-bottom:none}
.set-info{flex:1;min-width:0}
.set-name{font-size:14px;font-weight:600}
.set-desc{font-size:12px;color:var(--muted);margin-top:2px}
.soon{
  flex:none;font-size:10px;font-weight:800;letter-spacing:.5px;color:var(--accent);
  background:var(--accent-soft);border-radius:999px;padding:2px 8px;
}
.set-row select,.set-row input[type="range"]{
  flex:none;width:128px;opacity:.55;cursor:not-allowed;
  border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:999px;padding:6px 10px;font-size:12px;
}
.set-row input[type="range"]{padding:0;height:22px;border:none;background:transparent;accent-color:var(--accent)}
.density-control,.seg-control{
  flex:none;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;
  min-width:184px;padding:3px;border:1px solid var(--line);
  border-radius:999px;background:var(--tagbg);
}
.seg-control{min-width:212px}   /* 「跟随系统」四个字比密度档长，给宽一点免得折行 */
.density-option,.seg-option{
  border:none;border-radius:999px;background:transparent;color:var(--muted);
  padding:6px 10px;font-size:12px;font-weight:800;line-height:1.2;
  transition:background .12s,color .12s,box-shadow .12s;
}
.seg-option{padding:6px 8px;white-space:nowrap}
.density-option:hover,.seg-option:hover{color:var(--text);background:var(--card)}
.density-option.active,.seg-option[aria-pressed="true"]{
  color:var(--on-accent);background:var(--accent);
  box-shadow:0 4px 12px var(--accent-glow);
}
.density-option:focus-visible,.seg-option:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.switch{position:relative;flex:none;width:40px;height:22px;opacity:.55;cursor:not-allowed}
.switch input{position:absolute;inset:0;margin:0;opacity:0;cursor:not-allowed}
.switch i{
  position:absolute;inset:0;border-radius:999px;background:var(--tagbg);
  border:1px solid var(--line);transition:background .18s,border-color .18s;
}
.switch i::after{
  content:"";position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);
  transition:transform .22s cubic-bezier(.22,1,.36,1),scale .14s ease;
}
/* 开关的 input 透明覆盖在整个滑块上：全局矩形环换成贴在药丸滑块上的圆环 */
.switch input:focus-visible{outline:none}
.switch input:focus-visible + i{outline:2px solid var(--accent);outline-offset:2px}
.switch input:checked + i{background:var(--accent);border-color:var(--accent)}
.switch input:checked + i::after{transform:translateX(18px)}
/* 已可用的开关：覆盖占位项的灰禁用样式 */
.switch.live,.switch.live input{opacity:1;cursor:pointer}
.switch.live:active i::after{scale:.9}
.set-desc code{
  font-family:var(--font-prompt);font-size:11px;
  background:var(--tagbg);border:1px solid var(--line);border-radius:4px;padding:0 4px;
}
.nsfw-panel{max-width:520px}
.nsfw-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:12px;
  color:#fff;font-size:14px;font-weight:900;letter-spacing:.5px;
  background:linear-gradient(135deg,#ef4444,#b42318);box-shadow:0 8px 22px rgba(217,45,32,.24);
}
.nsfw-note{color:#b42318;background:rgba(217,45,32,.12)}
body.dark .nsfw-note{color:#ffb4ab;background:rgba(217,45,32,.18)}
.nsfw-body{
  display:flex;flex-direction:column;gap:8px;
  margin:12px 0 0;color:var(--muted);font-size:13px;line-height:1.75;
}
.nsfw-body p{margin:0}
.nsfw-actions{
  display:flex;justify-content:flex-end;gap:9px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
}
.nsfw-secondary{background:var(--card);color:var(--muted)}
.nsfw-secondary:hover{background:var(--tagbg);color:var(--text)}
.nsfw-primary{
  color:#fff;border-color:transparent!important;
  background:#dc2626;
  box-shadow:0 8px 22px rgba(217,45,32,.24);
}
.nsfw-primary:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(217,45,32,.32)}

/* ---------- 公告 / 反馈 / 首次引导 ---------- */
.panel-kicker{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.panel-kicker .settings-title{margin:0}
.panel-icon{
  width:38px;height:38px;border-radius:13px;display:grid;place-items:center;
  color:#fff;font-size:18px;font-weight:900;
  background:linear-gradient(135deg,var(--accent),#4f46e5);
  box-shadow:0 8px 22px var(--accent-glow);
}
.panel-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.announcements-panel{max-width:660px;padding-bottom:20px}
.announcements-list{display:flex;flex-direction:column;gap:10px}
.announcement-item{
  display:flex;gap:12px;padding:13px;border:1px solid var(--line);
  background:var(--popover-glass);border-radius:14px;
}
.announcement-icon{
  flex:none;width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  color:var(--accent);font-weight:900;background:var(--accent-soft);
}
.announcement-icon svg{
  width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round;
}
.announcement-item.level-warning .announcement-icon{color:#b45309;background:rgba(245,158,11,.16)}
.announcement-item.level-success .announcement-icon{color:#15803d;background:rgba(34,197,94,.15)}
.announcement-main{min-width:0;flex:1}
.announcement-title-row{display:flex;align-items:flex-start;gap:12px}
.announcement-title-row h3{margin:0;flex:1;font-size:14px;line-height:1.4}
.announcement-title-row time{flex:none;color:var(--muted);font-size:11px;line-height:1.6;white-space:nowrap}
.announcement-main p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.7;white-space:pre-wrap}
.announcement-main .announcement-lead{color:var(--text);line-height:1.55}
.announcement-main .announcement-lead+.announcement-body{margin-top:4px}
.announcement-link{
  display:inline-flex;margin-top:8px;color:var(--accent);font-size:12px;font-weight:800;text-decoration:none;
}
.announcement-link:hover{text-decoration:underline}
.announcement-empty{
  padding:24px 12px;text-align:center;color:var(--muted);font-size:13px;
  border:1px dashed var(--line);border-radius:14px;background:var(--tagbg);
}

/* 初始标记里选中的是「公告」（第 2 格）；JS 打开面板后再按当前页签改写 --seg-index。 */
.announcements-tabs{--seg-count:3;--seg-index:1;margin-bottom:14px}
.announcements-views{position:relative;display:flow-root;min-width:0}
.announcements-panel{scrollbar-gutter:stable}
.announcements-tab{position:relative}
.announcements-tab-dot{
  display:inline-block;width:6px;height:6px;border-radius:999px;background:var(--new);
  margin-left:5px;vertical-align:1px;font-style:normal;
}
.announcements-tab[aria-selected="true"] .announcements-tab-dot{background:#fff}
.announcements-view-note{margin:0 0 12px;color:var(--muted);font-size:12px;line-height:1.6}
.updates-list{display:flex;flex-direction:column;gap:4px}
.update-day{padding-top:6px}
.update-day+.update-day{padding-top:12px}
.update-day-head{display:flex;align-items:center;gap:9px;padding:2px 2px 8px}
.update-day-date{font-size:13px;font-weight:700}
.update-day-rel{font-size:11px;color:var(--muted);background:var(--tagbg);padding:2px 7px;border-radius:6px}
.update-day-line{flex:1;height:1px;background:var(--line)}
.update-day-total{font-size:11.5px;font-weight:700;color:var(--muted)}
/* 行既出现在面板列表里，也出现在顶栏气泡里，样式共用一套 */
.update-row{
  display:flex;align-items:center;gap:11px;width:100%;padding:8px 9px;
  border:1px solid transparent;border-radius:12px;background:transparent;color:inherit;
  text-align:left;cursor:pointer;transition:background .14s,border-color .14s;
}
.update-row:hover{background:var(--tagbg);border-color:var(--line)}
.update-row-cover{flex:none;width:40px;height:40px;border-radius:9px;object-fit:cover;background:var(--tagbg)}
.update-row-cover.is-empty{background:linear-gradient(135deg,var(--tagbg),var(--accent-soft))}
.update-row-cover.is-locked{display:grid;place-items:center;color:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent)}
.update-row-cover.is-locked svg{display:block;width:16px;height:16px}
.update-row-main{min-width:0;flex:1;display:grid;gap:2px}
.update-row-title{
  font-size:13px;font-weight:600;line-height:1.35;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.update-row-sub{font-size:11.5px;color:var(--muted)}
.update-row-count{
  flex:none;font-size:12.5px;font-weight:700;color:var(--muted);
  background:var(--tagbg);padding:4px 9px;border-radius:8px;
}
.update-row.is-unread .update-row-count{color:var(--accent);background:var(--accent-soft)}
.announcements-foot{
  display:flex;align-items:center;gap:11px;width:100%;margin-bottom:12px;padding:12px 13px;
  border:1px solid color-mix(in srgb,var(--accent) 26%,var(--line));border-radius:14px;
  background:var(--accent-soft);color:var(--text);text-align:left;cursor:pointer;
  transition:border-color .15s,background .15s,transform .12s;
}
.announcements-foot:hover{border-color:var(--accent);transform:translateY(-1px)}
.announcements-foot-ico{
  flex:none;width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  color:var(--accent);background:var(--card);
}
.announcements-foot-ico svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.announcements-foot-copy{min-width:0;flex:1;display:grid;gap:2px}
.announcements-foot-copy b{font-size:13px}
.announcements-foot-copy small{color:var(--muted);font-size:11px;line-height:1.5}
.announcements-foot-arrow{flex:none;width:16px;height:16px;fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.feedback-panel{width:min(700px,100%);max-width:700px;padding-bottom:16px}
.feedback-kicker{padding-right:38px}
.feedback-kicker>div{min-width:0}
.feedback-kicker .settings-title{margin:0}
.feedback-kicker p{margin:2px 0 0;color:var(--muted);font-size:12px;line-height:1.45}
.feedback-tabs{margin:2px 0 12px}
.feedback-tab-panel{min-width:0}
.feedback-panel .settings-note{margin-bottom:2px;padding:8px 12px}
.feedback-form{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.feedback-field{display:flex;flex-direction:column;gap:5px}
.feedback-field span{font-size:12px;font-weight:800;color:var(--muted)}
.feedback-field small{font-weight:600;color:var(--muted)}
.feedback-field-hint{font-size:11px;font-weight:600;color:var(--muted);line-height:1.5}
.feedback-field .field-live{
  display:inline-block;font-size:10px;font-weight:800;letter-spacing:.5px;color:var(--on-accent);
  background:var(--accent);border-radius:999px;padding:1px 7px;margin-left:6px;vertical-align:middle;
}
/* 输入表面统一由 ui-kit.css 的 panel-input 家族提供。 */
.feedback-field textarea{min-height:92px}
.feedback-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.feedback-context{
  border:1px solid var(--line);border-radius:13px;background:var(--tagbg);
  padding:9px 10px;
}
.feedback-context b,.feedback-fallback b{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.feedback-context pre{
  margin:0;max-height:72px;overflow:auto;white-space:pre-wrap;word-break:break-word;
  color:var(--muted);font:11px/1.55 var(--font-prompt);
}
.feedback-fallback{
  border:1px solid rgba(239,77,126,.24);border-radius:13px;
  background:rgba(239,77,126,.08);padding:10px 11px;
}
.feedback-fallback textarea{min-height:128px;background:var(--panel)}
.feedback-fallback button{margin-top:8px;border-radius:999px;padding:8px 13px;font-size:12px;font-weight:800}
.feedback-status{min-height:18px;color:var(--muted);font-size:12px}
.feedback-status:empty{display:none}
.feedback-status.error{color:var(--new);font-weight:700}
.feedback-status.success{color:#15803d;font-weight:750}
body.dark .feedback-status.success{color:#73d89a}
.feedback-submit:disabled{opacity:.62;cursor:wait;transform:none}
.feedback-panel .nsfw-actions{margin-top:4px;padding-top:10px}
.feedback-progress-view{display:grid;gap:10px}
.feedback-progress-intro{
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));border-radius:14px;
  background:var(--accent-soft);padding:11px 12px;
}
.feedback-progress-intro>div{display:grid;gap:3px}
.feedback-progress-intro b{font-size:13px}
.feedback-progress-intro span{color:var(--muted);font-size:11px;line-height:1.55}
.feedback-progress-intro button{
  flex:none;width:32px;height:32px;border:1px solid var(--line);border-radius:10px;
  display:grid;place-items:center;background:var(--card);color:var(--accent);font-size:19px;line-height:1;
}
.feedback-progress-intro button span{display:block;line-height:1}
.feedback-progress-intro button:hover{border-color:var(--accent);background:var(--panel)}
.feedback-progress-intro button[aria-busy="true"] span{animation:feedbackSpin .7s linear infinite}
.feedback-progress-filters{display:flex;gap:6px;overflow-x:auto;padding-bottom:1px}
.feedback-progress-filters button{
  flex:none;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--muted);
  padding:6px 11px;font-size:11px;font-weight:800;
}
.feedback-progress-filters button{display:inline-flex;align-items:center;gap:5px}
.feedback-progress-filters button:hover{color:var(--text);border-color:var(--accent)}
.feedback-progress-filters button[aria-pressed="true"]{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.feedback-progress-filters button b{
  min-width:16px;padding:0 4px;border-radius:999px;background:var(--tagbg);
  color:var(--muted);font-size:10px;font-weight:900;line-height:16px;text-align:center;
}
.feedback-progress-filters button[aria-pressed="true"] b{background:color-mix(in srgb,var(--accent) 20%,transparent);color:var(--accent)}
.feedback-public-list{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;
  gap:8px;min-height:120px;
}
.feedback-public-state{
  grid-column:1/-1;
  display:grid;min-height:130px;place-items:center;align-content:center;gap:8px;text-align:center;
  border:1px dashed var(--line);border-radius:14px;background:var(--tagbg);padding:20px;
  color:var(--muted);font-size:12px;line-height:1.6;
}
.feedback-public-state b{color:var(--text);font-size:13px}
.feedback-public-state span{max-width:360px}
.feedback-public-state small{display:block;max-width:420px;color:var(--muted);font-size:10px}
.feedback-public-state button{border:1px solid var(--accent);border-radius:999px;background:var(--accent-soft);color:var(--accent);padding:7px 12px;font-size:11px;font-weight:850}
.feedback-public-state.is-loading{display:flex;min-height:170px}
.feedback-public-state.is-loading i{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:feedbackSpin .7s linear infinite}
.feedback-public-state.is-error{border-color:color-mix(in srgb,var(--new) 35%,var(--line));background:color-mix(in srgb,var(--new) 7%,var(--tagbg))}
.feedback-public-card{
  aspect-ratio:1;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:15px;
  background:var(--popover-glass);transition:border-color .15s,background .15s;
}
.feedback-public-card[open]{grid-column:1/-1;aspect-ratio:auto}
.feedback-public-card:hover,.feedback-public-card[open]{border-color:color-mix(in srgb,var(--accent) 46%,var(--line));background:var(--panel)}
.feedback-public-card.is-owned{border-color:color-mix(in srgb,var(--accent) 52%,var(--line))}
.feedback-public-owned-summary{grid-column:1/-1;border-radius:10px;background:var(--accent-soft);padding:8px 11px;color:var(--accent);font-size:10px;font-weight:750}
.feedback-public-card summary{
  display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:8px;height:100%;
  padding:12px 13px;cursor:pointer;list-style:none;
}
.feedback-public-card[open] summary{grid-template-rows:auto auto auto;height:auto}
.feedback-public-card summary::-webkit-details-marker{display:none}
.feedback-public-card summary:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:14px}
.feedback-public-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.feedback-public-type{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10px;font-weight:850}
.feedback-public-type b{display:inline-block;margin-left:6px;border-radius:999px;background:var(--accent-soft);padding:2px 6px;color:var(--accent);font-size:9px}
.feedback-public-status{flex:none;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:900}
.feedback-public-status.is-received{color:var(--muted);background:var(--tagbg);border:1px solid var(--line)}
.feedback-public-status.is-active{color:var(--accent);background:var(--accent-soft)}
.feedback-public-status.is-paused{color:#a86600;background:rgba(245,158,11,.14)}
.feedback-public-status.is-completed{color:#15803d;background:rgba(34,197,94,.14)}
.feedback-public-status.is-declined{color:#b42318;background:rgba(239,68,68,.13)}
body.dark .feedback-public-status.is-paused{color:#f6c15d}
body.dark .feedback-public-status.is-completed{color:#73d89a}
body.dark .feedback-public-status.is-declined{color:#ff9e97}
.feedback-public-description{
  display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical;
  color:var(--text);font-size:13px;font-weight:700;line-height:1.62;white-space:pre-wrap;
}
.feedback-public-card[open] .feedback-public-description{display:block}
.feedback-public-card-meta{display:grid;gap:2px;color:var(--muted);font-size:10px;line-height:1.45}
.feedback-public-card-meta span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.feedback-public-card-meta time{white-space:nowrap}
.feedback-public-card-body{display:grid;gap:9px;border-top:1px solid var(--line);padding:11px 13px 13px}
.feedback-flow{display:flex;list-style:none;margin:1px 0 2px;padding:0}
.feedback-flow li{
  position:relative;flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;
  font-size:10px;color:var(--muted);text-align:center;
}
.feedback-flow li::before{
  content:"";position:absolute;top:6px;right:50%;width:100%;height:2px;background:var(--line);
}
.feedback-flow li:first-child::before{display:none}
.feedback-flow-dot{
  position:relative;z-index:1;box-sizing:border-box;width:13px;height:13px;border-radius:50%;
  border:2px solid var(--line);background:var(--panel);
}
.feedback-flow li.is-done::before,.feedback-flow li.is-current::before,.feedback-flow li.is-paused::before{background:var(--accent)}
.feedback-flow li.is-done .feedback-flow-dot{border-color:var(--accent);background:var(--accent)}
.feedback-flow li.is-done .feedback-flow-label{color:var(--text)}
.feedback-flow li.is-current .feedback-flow-dot{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.feedback-flow li.is-current .feedback-flow-label{color:var(--accent);font-weight:850}
.feedback-flow li.is-paused .feedback-flow-dot{border-color:#f59e0b;background:var(--panel)}
.feedback-flow li.is-paused .feedback-flow-label{color:#a86600;font-weight:850}
body.dark .feedback-flow li.is-paused .feedback-flow-label{color:#f6c15d}
.feedback-public-progress-copy{
  margin:0;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));border-radius:11px;
  background:var(--accent-soft);color:var(--text);padding:9px 10px;
  font-size:13px;font-weight:850;line-height:1.55;
}
.feedback-public-reply{border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--accent-soft);padding:9px 10px}
.feedback-public-reply.is-empty{border-left-color:var(--line);background:var(--tagbg)}
.feedback-public-reply b{display:block;margin-bottom:4px;color:var(--muted);font-size:10px}
.feedback-public-reply p{margin:0;white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.65}
.feedback-public-card-body>small{color:var(--muted);font-size:10px}
@media (max-width:600px){
  .feedback-public-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feedback-public-card summary{gap:7px;padding:11px}
  .feedback-public-description{-webkit-line-clamp:4;font-size:12px;line-height:1.55}
}
@media (max-width:330px){
  .feedback-public-list{grid-template-columns:1fr}
}
@keyframes feedbackSpin{to{transform:rotate(1turn)}}
.onboarding-panel{max-width:500px;text-align:left;padding-bottom:18px}
.onboarding-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.onboarding-step{
  color:var(--accent);background:var(--accent-soft);font-size:12px;font-weight:900;
  border-radius:999px;padding:4px 10px;
}
.onboarding-skip{
  border:none;background:transparent;color:var(--muted);font-size:12px;font-weight:800;
  border-radius:999px;padding:5px 9px;
}
.onboarding-skip:hover{background:var(--tagbg);color:var(--text)}
.onboarding-row{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.onboarding-text{flex:1;min-width:0}
.onboarding-text .settings-title{font-size:16px;margin:0 0 6px}
.onboarding-scene{
  position:relative;width:96px;height:96px;flex:none;border-radius:16px;overflow:hidden;
  background:linear-gradient(135deg,var(--accent-soft),rgba(255,255,255,.4));
}
body.dark .onboarding-scene{background:linear-gradient(135deg,var(--accent-soft),rgba(255,255,255,.05))}
.onboarding-scene .ob-cur{position:absolute;left:0;top:0;width:18px;height:18px;z-index:7;filter:drop-shadow(0 1px 1.5px rgba(20,20,40,.35))}
.obs-1 .ob-grid{position:absolute;inset:17px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:7px}
.obs-1 .ob-grid i{background:#fff;border:1.5px solid #dcdaf3;border-radius:7px;display:block}
.obs-1 .ob-grid i.ob-t{animation:ob1t 3.4s ease-in-out infinite}
@keyframes ob1t{0%,30%{background:#fff;border-color:#dcdaf3;transform:scale(1)}40%,52%{background:var(--accent-soft);border-color:var(--accent);transform:scale(.9)}62%,100%{background:#fff;border-color:#dcdaf3;transform:scale(1)}}
.obs-1 .ob-cur{animation:ob1c 3.4s ease-in-out infinite}
@keyframes ob1c{0%{transform:translate(72px,74px)}28%{transform:translate(31px,57px)}34%{transform:translate(31px,57px) scale(.8)}42%{transform:translate(31px,57px) scale(1)}72%{transform:translate(31px,57px)}100%{transform:translate(72px,74px)}}
.obs-1 .ob-ck{position:absolute;left:24px;top:50px;width:22px;height:22px;border-radius:50%;background:var(--accent);display:grid;place-items:center;opacity:0;transform:scale(.3);animation:ob1k 3.4s ease-in-out infinite}
.obs-1 .ob-ck svg{width:12px;height:12px}
@keyframes ob1k{0%,40%{opacity:0;transform:scale(.3)}51%,72%{opacity:1;transform:scale(1)}84%,100%{opacity:0;transform:scale(.6)}}
.obs-2 .ob-dim{position:absolute;inset:0;background:rgba(22,22,46,.5);opacity:0;z-index:2;animation:ob2dim 4.8s ease-in-out infinite}
@keyframes ob2dim{0%,24%{opacity:0}30%,86%{opacity:1}92%,100%{opacity:0}}
.obs-2 .ob-card{position:absolute;left:22px;top:18px;width:50px;height:54px;border-radius:9px;background:#fff;border:1.5px solid #dcdaf3;z-index:3;animation:ob2card 4.8s ease-in-out infinite}
.obs-2 .ob-pic{position:absolute;left:5px;right:5px;top:5px;height:30px;border-radius:5px;background:linear-gradient(135deg,#cfc6ff,#8b78f0);display:block}
@keyframes ob2card{0%,24%{opacity:1}30%,96%{opacity:0}100%{opacity:1}}
.obs-2 .ob-zoom{position:absolute;right:-6px;top:-6px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(20,20,50,.25);display:grid;place-items:center;z-index:4;animation:ob2zoom 4.8s ease-in-out infinite}
.obs-2 .ob-zoom svg{width:11px;height:11px;stroke:var(--accent);stroke-width:2.4;fill:none;stroke-linecap:round}
@keyframes ob2zoom{0%,8%,24%,100%{transform:scale(1)}14%,18%{transform:scale(1.2)}}
.obs-2 .ob-info{position:absolute;right:8px;top:26px;width:28px;height:44px;border-radius:8px;background:rgba(255,255,255,.94);border:1px solid #e2e0f2;box-shadow:0 8px 18px rgba(20,20,50,.22);z-index:5;display:flex;flex-direction:column;gap:5px;padding:7px 6px;animation:ob2info 4.8s ease-in-out infinite}
.obs-2 .ob-info u{height:4px;border-radius:2px;background:#d9d5f4;display:block;width:100%}
.obs-2 .ob-info u:nth-child(2){width:78%}
.obs-2 .ob-info u:nth-child(3){width:58%}
@keyframes ob2info{0%,28%{opacity:0;transform:translateX(12px)}34%,42%{opacity:1;transform:translateX(0)}54%{opacity:1;transform:translateX(0)}60%,100%{opacity:0;transform:translateX(12px)}}
.obs-2 .ob-nai{position:absolute;right:7px;top:24px;width:34px;height:48px;border-radius:8px;background:#fff;border:1.5px solid #d9d5f4;box-shadow:0 8px 18px rgba(20,20,50,.2);z-index:5;overflow:hidden;animation:ob2nai 4.8s ease-in-out infinite}
.obs-2 .ob-nai i{position:absolute;left:0;right:0;top:0;height:14px;display:grid;place-items:center;font-size:8px;font-weight:800;font-style:normal;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 78%,#fff))}
.obs-2 .ob-nai s{position:absolute;left:4px;right:4px;top:18px;bottom:4px;border-radius:5px;border:1.4px dashed #c7c1ee;text-decoration:none;display:block;animation:ob2drop 4.8s ease-in-out infinite}
@keyframes ob2nai{0%,56%{opacity:0;transform:translateX(12px)}64%,82%{opacity:1;transform:translateX(0);box-shadow:0 8px 18px rgba(20,20,50,.2)}86%,92%{opacity:1;transform:translateX(0);box-shadow:0 0 0 2px var(--accent),0 8px 18px color-mix(in srgb,var(--accent) 30%,transparent)}97%,100%{opacity:0;transform:translateX(12px)}}
@keyframes ob2drop{0%,82%{background:transparent;border-color:#c7c1ee}86%,92%{background:var(--accent-soft);border-color:var(--accent)}97%,100%{background:transparent;border-color:#c7c1ee}}
.obs-2 .ob-big{position:absolute;left:9px;top:30px;width:40px;height:36px;border-radius:9px;background:linear-gradient(135deg,#bcaaff,#6f5cf2);box-shadow:0 0 0 2px #fff,0 12px 24px rgba(15,15,45,.45);z-index:6;animation:ob2big 4.8s ease-in-out infinite}
@keyframes ob2big{0%,26%{opacity:0;transform:translate(6px,2px) scale(.5)}32%,42%{opacity:1;transform:translate(0,0) scale(1)}56%{opacity:1;transform:translate(0,0) scale(1)}84%{opacity:1;transform:translate(45px,0) scale(.42)}89%{opacity:0;transform:translate(46px,1px) scale(.34)}100%{opacity:0;transform:translate(6px,2px) scale(.5)}}
.obs-2 .ob-cur{animation:ob2cur 4.8s ease-in-out infinite}
@keyframes ob2cur{0%{transform:translate(56px,80px)}14%{transform:translate(62px,24px)}19%{transform:translate(62px,24px) scale(.8)}24%{transform:translate(62px,24px) scale(1)}44%,56%{transform:translate(28px,46px)}84%{transform:translate(72px,46px)}89%{transform:translate(72px,50px)}100%{transform:translate(56px,80px)}}
.obs-3 .ob-searchbox{position:absolute;left:10px;right:10px;top:18px;height:31px;border:1.5px solid #dcdaf3;border-radius:999px;background:#fff;box-shadow:0 5px 14px rgba(20,20,50,.1)}
.obs-3 .ob-searchbox b{position:absolute;left:7px;top:7px;color:var(--accent);font-size:9px;line-height:16px}
.obs-3 .ob-searchbox i{position:absolute;left:35px;right:25px;top:13px;height:5px;border-radius:4px;background:#e7e4f5}
.obs-3 .ob-searchbox span{position:absolute;right:9px;top:9px;width:8px;height:8px;border:1.5px solid var(--accent);border-radius:50%}
.obs-3 .ob-searchbox span::after{content:"";position:absolute;right:-4px;bottom:-3px;width:5px;height:1.5px;border-radius:2px;background:var(--accent);rotate:45deg}
.obs-3 .ob-searchscope{position:absolute;left:18px;right:18px;bottom:17px;display:flex;gap:5px;padding:3px;border-radius:8px;background:rgba(255,255,255,.75)}
.obs-3 .ob-searchscope i,.obs-3 .ob-searchscope b{flex:1;border-radius:6px;padding:3px 0;text-align:center;font-size:8px;font-style:normal;line-height:13px}
.obs-3 .ob-searchscope i{color:var(--muted)}
.obs-3 .ob-searchscope b{background:var(--accent);color:var(--on-accent);animation:ob3scope 3.2s ease-in-out infinite}
.obs-3 .ob-cur{animation:ob3searchcur 3.2s ease-in-out infinite}
@keyframes ob3scope{0%,34%,100%{background:var(--accent-soft);color:var(--accent)}48%,78%{background:var(--accent);color:var(--on-accent)}}
@keyframes ob3searchcur{0%{transform:translate(71px,78px)}32%{transform:translate(54px,66px)}40%{transform:translate(54px,66px) scale(.8)}48%,78%{transform:translate(54px,66px) scale(1)}100%{transform:translate(71px,78px)}}
.obs-4 .ob-card{position:absolute;left:17px;top:15px;width:46px;height:52px;border-radius:9px;background:#fff;border:1.5px solid #dcdaf3}
.obs-4 .ob-card b{position:absolute;left:6px;right:6px;top:6px;height:24px;border-radius:5px;background:linear-gradient(135deg,#cfc6ff,#9b8bf5);display:block}
.obs-4 .ob-fb{position:absolute;left:54px;top:54px;width:18px;height:18px;border-radius:50%;background:var(--new);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:900;z-index:4;animation:ob3fb 3.4s ease-in-out infinite}
@keyframes ob3fb{0%,30%,66%,100%{transform:scale(1)}40%,48%{transform:scale(.78)}}
.obs-4 .ob-panel{position:absolute;left:30px;top:20px;width:48px;height:34px;border-radius:8px;background:#fff;border:1px solid #e2e0f2;box-shadow:0 7px 16px rgba(20,20,50,.2);opacity:0;transform:scale(.35);transform-origin:bottom right;z-index:3;animation:ob3panel 3.4s ease-in-out infinite}
.obs-4 .ob-panel u{position:absolute;left:7px;right:7px;top:8px;height:5px;border-radius:3px;background:var(--accent-soft);display:block}
.obs-4 .ob-panel u+u{top:18px;right:20px}
@keyframes ob3panel{0%,42%{opacity:0;transform:scale(.35)}54%,84%{opacity:1;transform:scale(1)}93%,100%{opacity:0;transform:scale(.6)}}
.obs-4 .ob-cur{animation:ob3cur 3.4s ease-in-out infinite}
@keyframes ob3cur{0%{transform:translate(68px,74px)}32%{transform:translate(58px,56px)}40%{transform:translate(58px,56px) scale(.8)}48%{transform:translate(58px,56px) scale(1)}76%{transform:translate(58px,56px)}100%{transform:translate(68px,74px)}}
@media (prefers-reduced-motion: reduce){
  .onboarding-scene *{animation:none!important}
  .onboarding-scene .ob-cur{display:none}
  .obs-1 .ob-ck{opacity:0}
  .obs-2 .ob-card,.obs-2 .ob-nai{opacity:0}
  .obs-2 .ob-dim{opacity:1}
  .obs-2 .ob-big,.obs-2 .ob-info{opacity:1;transform:none}
}
.onboarding-body{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.onboarding-dots{display:flex;gap:6px;margin-top:16px}
.onboarding-dot{width:7px;height:7px;border-radius:50%;background:var(--line)}
.onboarding-dot.active{background:var(--accent)}

/* ---------- R18G / 重口分级 ---------- */
.set-row.disabled{opacity:.42}
.set-row.disabled .switch{pointer-events:none;filter:grayscale(1)}
.r18g-panel{max-width:520px}
.r18g-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:12px;
  color:#fff;font-size:26px;font-weight:900;line-height:1;
  background:linear-gradient(135deg,#dc2626,#7f1d1d);box-shadow:0 8px 24px rgba(127,29,29,.42);
}
.r18g-note{color:#b42318;background:rgba(217,45,32,.12);line-height:1.85}
body.dark .r18g-note{color:#ffb4ab;background:rgba(217,45,32,.2)}
.nsfw-primary.danger{background:#b91c1c}

.shortcut-panel{max-width:460px}
.shortcut-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.shortcut-list div{
  display:flex;align-items:center;gap:8px;
  background:var(--tagbg);border:1px solid var(--line);border-radius:12px;
  padding:10px 12px;color:var(--text);
}
.shortcut-list span{margin-left:auto;color:var(--muted);font-size:12px}
.shortcut-list kbd{
  min-width:30px;height:28px;display:inline-grid;place-items:center;
  padding:0 8px;border-radius:8px;border:1px solid var(--line);
  background:var(--card);box-shadow:inset 0 -1px 0 rgba(0,0,0,.08);
  color:var(--text);font:800 12px/1 var(--font-prompt);
}
/* 列表占满面板剩余高度（面板上限见 .settings-panel），标题与「继续上次浏览」不动、只列表滚；
   记录少时面板仍按内容变矮。flex 列里外边距不折叠，说明条去掉下边距，免得与下方 12px 叠加。 */
.history-panel{max-width:520px;display:flex;flex-direction:column}
.history-panel .settings-note{margin-bottom:0}
.history-resume{
  display:flex;align-items:center;gap:12px;justify-content:space-between;
  margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:12px;
  background:var(--tagbg);
}
.history-resume div{min-width:0}
.history-resume-setting{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:8px;padding:0 12px;color:var(--muted);font-size:12px;
}
.history-resume b{display:block;font-size:13px;color:var(--text)}
.history-resume small{
  display:block;margin-top:3px;color:var(--muted);font-size:12px;line-height:1.45;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px;
}
.history-resume button,.history-head button{
  flex:none;border:1px solid var(--line);border-radius:999px;
  background:var(--card);color:var(--text);font-size:12px;font-weight:800;
  padding:7px 13px;
}
.history-resume button:hover,.history-head button:hover{
  border-color:var(--accent);color:var(--accent);background:var(--accent-soft);
}
.history-resume button:disabled{
  cursor:not-allowed;opacity:.45;color:var(--muted);border-color:var(--line);background:var(--card);
}
.history-head button:disabled{
  cursor:not-allowed;opacity:.45;color:var(--muted);border-color:var(--line);background:var(--card);
}
.history-head{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:14px;color:var(--text);font-size:13px;font-weight:800;
}
.recent-list{display:flex;flex-direction:column;gap:8px;margin-top:9px;overflow-y:auto;overflow-x:hidden;padding-right:2px}
.recent-list>*{flex:none}   /* 列表超高时滚动而不是把条目压扁（flex 子项默认可收缩） */
.recent-item{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);
  padding:9px 10px;min-width:0;box-sizing:border-box;overflow:hidden;
}
.recent-item:hover{border-color:var(--accent);background:var(--accent-soft)}
.recent-thumb{
  flex:none;width:42px;height:54px;border-radius:8px;background:var(--tagbg);
  object-fit:cover;box-shadow:0 3px 10px rgba(0,0,0,.12);
}
.recent-thumb.no-img{display:grid;place-items:center;color:var(--muted);font-size:18px}
.recent-main{min-width:0;flex:1}
.recent-title{display:block;font-size:13px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-meta{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-time{flex:none;color:var(--muted);font-size:11px;white-space:nowrap}
.recent-empty{
  color:var(--muted);background:var(--tagbg);border:1px dashed var(--line);
  border-radius:12px;padding:18px 14px;text-align:center;font-size:12px;
}
/* SD 模式顶栏常驻角标 */
.sd-badge{
  flex:none;height:var(--topbar-control-h);font-weight:800;letter-spacing:.5px;color:var(--on-accent);cursor:pointer;
  background:var(--accent);border:none;border-radius:8px;
  padding:0 10px;white-space:nowrap;box-shadow:0 2px 8px var(--accent-soft);
  display:inline-flex;align-items:center;gap:4px;
  opacity:0;transform:translateY(-4px) scale(.92);pointer-events:none;
  transition:opacity .2s ease,transform .2s cubic-bezier(.22,1,.36,1),filter .15s;
}
.sd-badge.show{opacity:1;transform:none;pointer-events:auto}
.sd-badge::before{content:"⇄";font-weight:900}
.sd-badge:hover{filter:brightness(1.08)}

/* 关于本站面板 */
.about-intro{font-size:12.5px;color:var(--muted);line-height:1.65;margin:0 0 6px}
.about-sub{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.5px;margin:14px 0 7px}
.about-links{display:flex;flex-direction:column;gap:7px}
.about-link{
  display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);
  background:var(--tagbg);border:1px solid var(--line);border-radius:11px;padding:9px 12px;
  transition:border-color .12s,background .12s;
}
.about-link:hover{border-color:var(--accent);background:var(--tagbg-hover)}
.al-text{min-width:0;flex:1}
.al-label{font-size:13px;font-weight:600}
.al-desc{font-size:11px;color:var(--muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.al-ext{flex:none;color:var(--muted)}
.al-ext svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;fill:none}
.about-tips{margin:0;padding-left:18px;font-size:12px;color:var(--muted);line-height:1.75}
.about-tips li{margin:2px 0}
.about-credits{margin-top:14px;font-size:11px;color:var(--muted);line-height:1.65}
.about-credits p{margin:0 0 4px}
.archive-panel{max-width:720px}
.archive-body{display:flex;flex-direction:column;gap:14px}
.archive-hero{
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
  padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--tagbg);
}
.archive-title{font-size:18px;font-weight:900;line-height:1.35}
.archive-sub{margin-top:5px;color:var(--muted);font-size:12px;line-height:1.55}
.archive-pct{
  flex:none;min-width:82px;text-align:center;color:var(--accent);font-size:24px;font-weight:900;
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 12px;
}
.archive-pct span{display:block;margin-top:2px;color:var(--muted);font-size:11px;font-weight:700}
.archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.archive-kv{
  min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:10px 12px;
}
.archive-kv span{display:block;color:var(--muted);font-size:11px;margin-bottom:3px}
.archive-kv b{display:block;font-size:13px;line-height:1.35;word-break:break-word}
.archive-section{border-top:1px solid var(--line);padding-top:12px}
.archive-section h3{margin:0 0 8px;font-size:13px;color:var(--muted)}
.archive-section p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}
.archive-chips{display:flex;flex-wrap:wrap;gap:7px}
.archive-chips>span,.archive-chips>a{
  display:inline-flex;gap:5px;align-items:center;background:var(--accent-soft);color:var(--accent);
  border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800;
}
.archive-chips small{color:var(--muted);font-weight:600}
.archive-chips>a{text-decoration:none;border:1px solid transparent;transition:border-color .12s}
.archive-chips>a:hover{border-color:var(--accent)}
.archive-chips>a.is-bilibili{color:#c23262;background:rgba(251,114,153,.11)}
.archive-chips>a.is-bilibili:hover{border-color:#fb7299}
body.dark .archive-chips>a.is-bilibili{color:#ff8db0;background:rgba(251,114,153,.14)}
.archive-chips svg{width:12px;height:12px;flex:none;stroke:currentColor;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.archive-link{
  display:flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;
  border:1px solid var(--line);border-radius:10px;padding:9px 10px;margin-top:7px;
}
.archive-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.archive-link svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);
  box-sizing:border-box;width:max-content;max-width:min(360px,calc(100vw - 24px));text-align:center;
  background:var(--accent);color:var(--on-accent);padding:10px 20px;border-radius:999px;font-weight:600;font-size:14px;
  box-shadow:0 8px 24px rgba(0,0,0,.2);opacity:0;pointer-events:none;
  transition:opacity .2s,transform .34s cubic-bezier(.34,1.56,.64,1);z-index:1400;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.has-action{
  display:flex;align-items:center;gap:8px;min-height:44px;padding:4px 6px 4px 14px;
}
.toast.has-action.show{pointer-events:auto}
.toast-message{display:block;min-width:0;overflow-wrap:anywhere}
.toast.has-action .toast-message{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toast-action{
  flex:none;min-height:36px;border:1px solid rgba(255,255,255,.58);border-radius:999px;padding:5px 10px;
  background:rgba(255,255,255,.14);color:#fff;font:inherit;font-size:12px;font-weight:850;white-space:nowrap;
}
.toast-action:hover,.toast-action:focus-visible{background:#fff;color:var(--accent);outline:none}

/* ---------- 灯箱（沉浸浮影 + 原位展开） ---------- */
html.lightbox-open{overflow:hidden;overscroll-behavior:none}
body.lightbox-open{overflow:clip;overscroll-behavior:none}
.lightbox{
  --lb-info-width:clamp(260px,36vw,340px);
  --lb-right:calc(var(--lb-info-width) + 36px);
  /* 灯箱里的次要字（meta、提示、小节标题、中文小字）：浅色下 --muted 在提示词框底上只有 3:1，
     往正文色掺一点，六套配色都过 4.5:1；深色下 --muted 本来就够，不掺。 */
  --lb-muted:color-mix(in srgb,var(--muted) 62%,var(--text));
  /* 负面的字色：保留 --new 的色相、往正文色压一点，浅粉底上六套配色都过 4.5:1；深色下直接用 --new */
  --neg-ink:color-mix(in srgb,var(--new) 70%,var(--text));
  position:fixed;inset:0;z-index:80;display:none;cursor:zoom-out;
  background:rgba(228,231,242,.52);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  opacity:0;transition:opacity .25s ease;
  pointer-events:none;   /* 仅在 is-open 时才接管交互；半开/淡出态不拦截页面点击，避免卡死整页 */
}
body.dark .lightbox{background:rgba(7,9,15,.58);--lb-muted:var(--muted);--neg-ink:var(--new)}
.lightbox:not([hidden]){display:block}
.lightbox.is-open{opacity:1;pointer-events:auto}
.lightbox-scroll,.lightbox-media{display:contents}
.lightbox.folded{--lb-right:18px}
.lightbox-stage{
  position:absolute;left:18px;top:18px;bottom:18px;right:var(--lb-right);
  display:flex;align-items:center;justify-content:center;
  transition:right .3s cubic-bezier(.22,1,.36,1),bottom .3s cubic-bezier(.22,1,.36,1);
}
/* 缩略条 74px 高、底边 18px，图片区再让出 12px 间距；改这里要同步 lightbox.js 的 LB_THUMBS_HEIGHT（= 底距 − 18） */
.lightbox.has-thumbs .lightbox-stage{bottom:104px}
/* left/bottom 是图片还没尺寸时的退路；有尺寸后 lightbox.js 用内联位置把它贴到图片左下角。 */
.lightbox-original-status{
  position:absolute;z-index:3;left:12px;bottom:12px;min-height:28px;display:flex;align-items:center;gap:6px;
  border:1px solid var(--line);border-radius:999px;padding:5px 11px;
  background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);color:var(--muted);font-size:12px;font-weight:800;line-height:1;
  pointer-events:none;opacity:1;transition:opacity .2s ease;
}
/* 「继续上次」卡片：电脑端顶替侧栏底的小贴士（.is-docked），侧栏收起或手机端浮在底边（.is-floating），
   手机上让开右侧悬浮按钮列。整张卡点了就继续，右上角只管本次关闭；以后不提示的开关在「浏览记录」里。 */
.resume-prompt{
  position:relative;display:flex;
  border:1px solid color-mix(in srgb,var(--accent) 38%,var(--line));border-radius:12px;
  background:var(--tagbg);opacity:0;translate:0 8px;pointer-events:none;
  transition:opacity .24s,translate .32s cubic-bezier(.22,1,.36,1);
}
.resume-prompt.show{opacity:1;translate:0 0;pointer-events:auto}
.resume-prompt-main{
  flex:1;min-width:0;display:grid;grid-template-columns:46px minmax(0,1fr);gap:10px;align-items:center;
  border:0;border-radius:inherit;background:transparent;padding:9px 30px 9px 9px;text-align:left;color:var(--text);
  transition:background .12s;
}
.resume-prompt-main:hover{background:var(--tagbg-hover)}
.resume-prompt-thumb{display:block;width:46px;height:46px;border-radius:8px;overflow:hidden;background:var(--card)}
.resume-prompt-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.resume-prompt-thumb.no-img{display:grid;place-items:center;color:var(--muted);font-size:18px}
.resume-prompt-text{min-width:0;display:grid;gap:2px}
.resume-prompt-kicker{font-size:11px;font-weight:800;color:var(--accent)}
.resume-prompt-kicker i{margin-left:6px;font-style:normal;font-weight:500;color:var(--muted)}
.resume-prompt-text b,.resume-prompt-text small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.resume-prompt-text b{font-size:13px}
.resume-prompt-text small{font-size:11.5px;color:var(--muted)}
.resume-prompt-close{
  position:absolute;top:5px;right:5px;width:24px;height:24px;
  border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:16px;line-height:1;
}
.resume-prompt-close:hover{background:var(--card);color:var(--accent)}
.resume-prompt.is-floating{
  position:fixed;left:20px;bottom:30px;z-index:45;width:min(320px,calc(100vw - 108px));
  border-color:var(--line);background:var(--popover-glass);box-shadow:var(--popover-shadow);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.lightbox-original-status[hidden]{display:none!important}
.lightbox-original-status[data-state="ready"]{color:#3d8b5d}
.lightbox-original-status[data-state="failed"]{color:var(--new)}
.lightbox-original-status.is-faded{opacity:0}
.lightbox-original-status[data-state="loading"]{color:var(--accent)}
.lightbox-original-status[data-state="loading"]::before{
  content:"";flex:none;width:10px;height:10px;border:2px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:feedbackSpin .8s linear infinite;
}
@media (prefers-reduced-motion:reduce){.lightbox-original-status::before{animation:none}}
.motion-off .lightbox-original-status::before{animation:none}
.lightbox[data-original="loading"] #lightboxImg{cursor:progress}
.lightbox[data-original="ready"] #lightboxImg{cursor:grab}
/* 原图没加载完就拖时拦下拖动，在图中央说明原因；文字由 lightbox.js 写入，清空即收起。 */
.lightbox-notice{
  position:absolute;z-index:3;left:50%;top:50%;translate:-50% -50%;
  max-width:min(300px,calc(100% - 32px));padding:11px 18px;border-radius:14px;
  border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-hover);color:var(--text);font-size:14px;font-weight:800;line-height:1.45;text-align:center;
  pointer-events:none;opacity:0;transition:opacity .18s ease;
}
.lightbox-notice:empty{display:none}
.lightbox-notice.is-shown{opacity:1}
@media (prefers-reduced-motion:reduce){.lightbox-notice{transition:none}}
.motion-off .lightbox-notice{transition:none}
#lightboxImg{
  max-width:100%;max-height:100%;width:auto;height:auto;display:block;
  border-radius:14px;box-shadow:0 10px 32px rgba(10,15,35,.2);
  cursor:default;
}
.lightbox.flying #lightboxImg{visibility:hidden}
.lb-fly{
  position:fixed;z-index:90;object-fit:cover;pointer-events:none;
  box-shadow:0 10px 32px rgba(10,15,35,.2);transform-origin:top left;
  transition:transform .34s cubic-bezier(.22,1,.36,1),left .34s cubic-bezier(.22,1,.36,1),top .34s cubic-bezier(.22,1,.36,1),
    width .34s cubic-bezier(.22,1,.36,1),height .34s cubic-bezier(.22,1,.36,1),
    border-radius .34s ease;
}
/* 电脑上栏高跟内容走、在上下 18px 之间居中；手机底部抽屉可上滑扩大。 */
.lightbox-info{
  position:absolute;right:18px;top:18px;bottom:18px;width:var(--lb-info-width);cursor:default;
  height:fit-content;max-height:calc(100% - 36px);margin-block:auto;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover);
  padding:18px;overflow-y:auto;
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
  translate:0 14px;
  transition:transform .3s cubic-bezier(.22,1,.36,1),translate .32s cubic-bezier(.22,1,.36,1),opacity .25s;
}
.lightbox.is-open .lightbox-info{translate:0 0}
body.dark .lightbox-info{border-color:rgba(255,255,255,.12)}
.lightbox.folded .lightbox-info{transform:translateX(calc(100% + 26px));opacity:0;pointer-events:none}
.lb-fold{
  position:absolute;z-index:5;top:50%;transform:translateY(-50%);
  right:calc(var(--lb-right) - 31px);width:26px;height:58px;border-radius:13px;
  border:1px solid var(--line);background:var(--glass);color:var(--muted);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow);
  display:grid;place-items:center;
  transition:right .3s cubic-bezier(.22,1,.36,1),color .12s,border-color .12s,scale .14s ease;
}
.lb-fold:hover{color:var(--accent);border-color:var(--accent)}
.lightbox.folded .lb-fold{right:18px}
.lightbox.no-image .lb-fold{display:none}
.lb-image-toggle{display:none}
.lb-fold svg{width:15px;height:15px;stroke:currentColor;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
/* 桌面用「侧栏」图形，免得和紧挨着的「下一张」› 撞形：展开时右格填色，收起后留空。手机仍用上下箭头。 */
.lb-fold-arrow{display:none}
.lb-fold .lb-fold-panel{width:16px;height:16px;stroke-width:1.9}
.lb-fold-pane{fill:currentColor;stroke:none;opacity:.35}
.lightbox.folded .lb-fold-pane{opacity:0}
.lightbox-head h2{font-size:18px;line-height:1.35;margin:0 0 4px}
/* 第一行路径，第二行图号与条数（lightbox.js 用换行符分行） */
.lightbox-meta{font-size:12px;color:var(--lb-muted);word-break:break-word;white-space:pre-line}
.lightbox-tip{margin-top:5px;font-size:11px;color:var(--lb-muted)}
.lightbox-credit{
  display:inline-flex;align-items:center;gap:6px;margin-top:8px;
  font-size:12px;color:var(--accent);text-decoration:none;
  background:var(--accent-soft);border-radius:999px;padding:4px 11px;
}
a.lightbox-credit:hover{text-decoration:underline}
.lightbox-credit svg{width:13px;height:13px;flex:none;stroke:currentColor;stroke-width:2;fill:none}
.lightbox-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 8px}
.lightbox-actions[hidden]{display:none!important}
/* 灯箱按钮一律不带阴影：只有「复制」类填色，其余平底细边框。 */
.lightbox-actions button,.section-head button{
  border:none;background:var(--tagbg);color:var(--text);font-weight:800;
  border-radius:999px;padding:7px 12px;font-size:12px;
  transition:var(--ui-control-transition),filter .12s;
}
.lightbox-actions button:hover,.section-head button:hover{filter:brightness(1.06);transform:translateY(-1px)}
#copyPositive{border:1px solid transparent;background:var(--accent);color:var(--on-accent)}
/* 负面复制是描边按钮：--new 同时表示 NEW 和出错，实心粉红读起来像危险操作 */
:is(#copyNegative,#copyNegativeDock,.character-prompt-negative .section-head button:not(.prompt-selection-toggle)){
  border:1px solid color-mix(in srgb,var(--new) 45%,var(--line));
  background:color-mix(in srgb,var(--new) 8%,var(--card));color:var(--neg-ink);
}
:is(#copyNegative,#copyNegativeDock,.character-prompt-negative .section-head button:not(.prompt-selection-toggle)):hover{
  background:color-mix(in srgb,var(--new) 14%,var(--card));filter:none;
}
/* 动作行：收藏、原图、分享平底细边框；原始提示词、反馈、不想看是不带底的文字按钮，靠右。
   电脑上复制都在各小节标题栏里，不放「复制全部」（瀑布流卡片上有「全部」）。 */
#copyPositiveDock{background:var(--accent);color:var(--on-accent);border:1px solid transparent}
/* 底栏的「复制正向」「⋯」和菜单里的「复制全部」只在手机抽屉里出现（见下方窄屏规则） */
#copyPositiveDock,#copyNegativeDock,.lightbox-more,#copyAll{display:none}
#favoriteLightbox,#viewOriginal,#shareLightbox{background:var(--tagbg);color:var(--text);border:1px solid var(--line);box-shadow:none}
#favoriteLightbox:hover,#viewOriginal:not(:disabled):hover,#shareLightbox:hover{background:var(--tagbg-hover);filter:none}
.lightbox-actions-minor{display:flex;flex-wrap:wrap;gap:2px;margin-left:auto}
.lightbox-actions .lightbox-actions-minor button{
  border:1px solid transparent;background:transparent;padding-inline:9px;font-weight:700;
  color:color-mix(in srgb,var(--muted) 45%,var(--text));
}
.lightbox-actions .lightbox-actions-minor button:not(:disabled):hover{background:var(--tagbg-hover);color:var(--text);filter:none;transform:none}
.lightbox-actions .lightbox-actions-minor button:disabled{opacity:.55;cursor:default}
#viewOriginal:disabled{cursor:not-allowed;opacity:.58;color:var(--muted)}
#viewOriginal:disabled:hover{background:var(--tagbg);filter:none;transform:none;box-shadow:none}
#favoriteLightbox{min-width:38px;color:var(--muted);font-size:0;line-height:1}
#favoriteLightbox::before{
  content:"";display:block;width:16px;height:16px;margin:0 auto;background:currentColor;
  -webkit-mask:var(--ico-star-o) center/contain no-repeat;mask:var(--ico-star-o) center/contain no-repeat;
}
#favoriteLightbox.on::before{-webkit-mask-image:var(--ico-star-f);mask-image:var(--ico-star-f)}
#favoriteLightbox.on{color:#f5b301;border-color:color-mix(in srgb,#f5b301 50%,var(--line))}
.lightbox-section{margin-top:12px}
/* 标题和动作按完整控件换行，滚动条出现时不把胶囊文字挤成多行。 */
.section-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:6px;margin-bottom:6px}
.section-label{flex:none;margin-right:auto;white-space:nowrap;font-size:12px;font-weight:700;color:var(--lb-muted,var(--muted))}
.section-head button{flex:none;margin-left:0;white-space:nowrap;padding:5px 9px;font-size:12px;line-height:1.35}
/* 三个视图开关（中文对照 / SD 预览 / 选择 tag）同一套样子：关着平底细边框，开着浅强调底 + ✓。
   开着也不填实色——实色只留给「复制」，角色词区也不跟着染色。
   中文对照打开后每个 tag 变成「英文 + 下方中文小字」的盒子。
   中文对照电脑上在动作行、手机上在正向标题栏（lightbox.js 的 placeTagZhToggle），两处同一套样子。 */
:is(.section-head,.lightbox-actions) :is(.tag-zh-toggle,.sd-preview-toggle,.prompt-selection-toggle){border:1px solid var(--line);background:var(--tagbg);color:var(--text);box-shadow:none}
:is(.section-head,.lightbox-actions) :is(.tag-zh-toggle,.sd-preview-toggle,.prompt-selection-toggle):hover{background:var(--tagbg-hover);filter:none}
:is(.section-head,.lightbox-actions) :is(.tag-zh-toggle,.sd-preview-toggle,.prompt-selection-toggle)[aria-pressed="true"]{border-color:color-mix(in srgb,var(--accent) 46%,var(--line));background:var(--accent-soft);color:var(--accent)}
:is(.section-head,.lightbox-actions) :is(.tag-zh-toggle,.sd-preview-toggle,.prompt-selection-toggle)[aria-pressed="true"]::before{content:"✓ "}
.lightbox-section pre.tag-zh-on{line-height:1.3;padding-bottom:5px}
.tag-zh-tok{display:inline-flex;flex-direction:column;vertical-align:top;max-width:100%;margin:0 0 6px;padding:0 2px;border-radius:4px;cursor:pointer}
.tag-zh-gap{margin-right:5px}
.tag-zh-tok:hover{background:color-mix(in srgb,var(--accent-soft) 70%,transparent)}
.tag-zh-tok.is-picked{background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
.tag-zh-en{white-space:pre-wrap;overflow-wrap:anywhere}
.tag-zh-zh{margin-top:1px;font:11px/1.35 var(--font-ui);color:var(--lb-muted,var(--muted));white-space:normal;overflow-wrap:anywhere;-webkit-user-select:none;user-select:none}
.tag-zh-zh.is-ai{text-decoration:underline dotted;text-decoration-color:color-mix(in srgb,var(--muted) 70%,transparent);text-underline-offset:2px}
.tag-zh-detail{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin-top:6px;padding:6px 9px;border-radius:8px;background:color-mix(in srgb,var(--accent-soft) 55%,transparent);font-size:12px;color:var(--text)}
.tag-zh-detail-tag{font-family:var(--font-prompt);font-weight:600}
.tag-zh-detail-src{color:var(--muted);font-size:11px}
.tag-zh-detail-weight{color:var(--new);font-size:11px}
.tag-zh-detail a{color:var(--accent);font-size:11px;text-decoration:none}
.tag-zh-detail a:hover{text-decoration:underline}
/* 提示词框不自己滚动：单栏和手机交给信息栏整体滚，两栏交给各列滚，免得手指卡在框里；长的折起见下方 */
.lightbox-section pre{
  margin:0;white-space:pre-wrap;word-break:break-word;
  background:var(--tagbg);border:1px solid var(--line);border-radius:10px;padding:10px;
  color:var(--text);font:12px/1.55 var(--font-prompt);
  transition:border-color .16s,background .16s;
}
.lightbox-section pre.sd-previewing{border-color:color-mix(in srgb,var(--accent) 48%,var(--line));background:color-mix(in srgb,var(--accent-soft) 52%,var(--tagbg))}
/* 长提示词折起（lightbox.js 的 syncPromptFold 判断够不够长）：限高、底部 40px 渐隐，框下一行「展开全部 / 收起」。
   折起时框里也不滚动，展开后照旧由信息栏或各列滚。 */
.lightbox-info{--prompt-fold:240px}
.lightbox-section pre.prompt-folded{
  max-height:var(--prompt-fold);overflow:hidden;
  -webkit-mask-image:linear-gradient(#000 calc(100% - 40px),rgba(0,0,0,.12));
  mask-image:linear-gradient(#000 calc(100% - 40px),rgba(0,0,0,.12));
}
.prompt-fold-toggle{
  display:flex;align-items:center;justify-content:center;gap:6px;width:100%;margin-top:4px;padding:5px 8px;
  border:0;border-radius:8px;background:transparent;color:var(--lb-muted,var(--muted));
  font:600 12px/1.4 var(--font-ui);cursor:pointer;
}
.prompt-fold-toggle::after{content:"";width:6px;height:6px;margin-top:-3px;border:solid currentColor;border-width:0 1.6px 1.6px 0;rotate:45deg;transition:rotate .22s cubic-bezier(.22,1,.36,1),margin-top .22s}
.prompt-fold-toggle[aria-expanded="true"]::after{margin-top:3px;rotate:225deg}
.prompt-fold-toggle:hover{background:var(--tagbg-hover);color:var(--text)}
/* 权重上色（prompt-weights.js）：加权绿、减权蓝，与 Tag 中转站共用 tag-relay.css 的两色；权重 1 的外壳与逗号淡化 */
.lightbox-info pre .pw-up{color:var(--relay-up)}
.lightbox-info pre .pw-down{color:var(--relay-down)}
.lightbox-info pre :is(.pw-flat,.pw-sep){color:var(--muted)}
.character-prompts{display:grid;gap:9px;margin-top:7px}
.character-prompt{
  padding:9px;border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:12px;background:color-mix(in srgb,var(--tagbg) 64%,transparent);
}
.character-prompt .section-head{margin-bottom:6px}
.character-prompt .section-label{color:var(--accent);font-family:var(--font-prompt)}
.character-prompt > .section-head button:not(.prompt-selection-toggle){border:1px solid transparent;background:var(--accent);color:var(--on-accent)}
.character-prompt pre{background:var(--glass)}
.character-prompt-negative{margin-top:9px;padding-top:9px;border-top:1px solid var(--line)}
.character-prompt-negative .section-label{color:var(--neg-ink)}
/* 画师串拆解：五列缩略图，倍率与版本角标叠在图上；点开的样张盖在大图位置 */
.artist-strip-count{margin-left:3px;font-weight:600;opacity:.75}
.section-head .artist-version{--seg-count:2;flex:none;gap:2px;padding:2px;border-radius:10px}
.section-head .artist-version::before{left:2px;top:2px;bottom:2px;width:calc((100% - 6px) / 2);border-radius:8px;translate:calc(var(--seg-index) * (100% + 2px)) 0}
.section-head .artist-version>button{
  min-height:24px;padding:2px 9px;border-radius:8px;background:transparent;box-shadow:none;
  color:var(--muted);font:800 11px/1.3 var(--font-ui);
}
.section-head .artist-version>button[aria-checked="true"]{color:var(--on-accent)}
.section-head .artist-version>button:hover{filter:none;transform:none;box-shadow:none}
.artist-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px 6px}
.artist-tile{
  display:flex;flex-direction:column;gap:3px;min-width:0;padding:0;border:0;background:none;
  color:var(--text);text-align:center;cursor:pointer;
}
.artist-tile-img{
  position:relative;display:block;aspect-ratio:3/4;overflow:hidden;
  border:1px solid var(--line);border-radius:9px;background:var(--tagbg);
  transition:border-color .12s,box-shadow .12s;
}
.artist-tile-img img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.artist-tile:hover .artist-tile-img{border-color:var(--accent)}
.artist-tile[aria-pressed="true"] .artist-tile-img{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.artist-tile-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--lb-muted,var(--muted));font:11px/1.25 var(--font-prompt)}
.artist-tile[aria-pressed="true"] .artist-tile-name{color:var(--accent)}
.artist-tile-weight,.artist-tile-ver{position:absolute;padding:1px 5px;border-radius:999px;font:800 10px/1.4 var(--font-ui)}
.artist-tile-weight{left:3px;top:3px;background:rgba(10,12,20,.66);color:#fff}
.artist-tile-weight.is-down{background:rgba(10,12,20,.45);color:rgba(255,255,255,.82)}
.artist-tile-ver{right:3px;bottom:3px;background:var(--accent);color:var(--on-accent)}
.artist-tile-more{
  align-self:start;align-items:center;justify-content:center;aspect-ratio:3/4;
  border:1px dashed var(--line);border-radius:9px;background:var(--tagbg);color:var(--muted);font:800 13px/1 var(--font-ui);
}
.artist-tile-more:hover{border-color:var(--accent);color:var(--accent)}
.artist-strip-missing{margin-top:8px;color:var(--lb-muted,var(--muted));font-size:11px;line-height:1.5;word-break:break-word}
.artist-peek{
  position:absolute;inset:0;z-index:4;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  cursor:zoom-out;animation:artist-peek-in .18s ease-out;
}
.artist-peek img{display:block;min-height:0;max-width:100%;max-height:calc(100% - 58px);border-radius:14px;box-shadow:0 10px 32px rgba(10,15,35,.2)}
.artist-peek-bar{
  display:flex;align-items:center;gap:8px;max-width:100%;padding:6px 6px 6px 14px;cursor:default;
  border:1px solid var(--line);border-radius:999px;background:var(--glass);box-shadow:var(--shadow);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.artist-peek-text{display:grid;min-width:0}
.artist-peek-text b{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:700 13px/1.3 var(--font-prompt)}
.artist-peek-text span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--muted);font-size:11px}
.artist-peek-bar button{
  flex:none;border:1px solid var(--line);border-radius:999px;background:var(--tagbg);color:var(--text);
  padding:6px 12px;font-size:12px;font-weight:800;
}
.artist-peek-bar #artistPeekOpen{border-color:transparent;background:var(--accent);color:var(--on-accent)}
.lightbox.artist-peeking #lightboxImg,.lightbox.artist-peeking .lightbox-original-status{visibility:hidden}
@keyframes artist-peek-in{from{opacity:0;scale:.985}}
@media (prefers-reduced-motion:reduce){.artist-peek{animation:none}}
.motion-off .artist-peek{animation:none}
/* 按图片区（左 18px、右 --lb-right）居中并限宽，张数多时也不压到信息栏；收起信息栏时跟着图片区一起展开。 */
.lightbox-thumbs{
  position:absolute;left:calc(50% + (18px - var(--lb-right)) / 2);bottom:18px;translate:-50% 0;z-index:3;cursor:default;
  display:flex;gap:7px;max-width:calc(100% - 18px - var(--lb-right));overflow-x:auto;padding:7px;
  background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  scrollbar-width:none;
  transition:left .3s cubic-bezier(.22,1,.36,1),max-width .3s cubic-bezier(.22,1,.36,1);
}
.lightbox-thumbs::-webkit-scrollbar{display:none}
.lightbox-thumb{
  flex:none;width:46px;height:58px;padding:0;border-radius:9px;overflow:hidden;
  border:2px solid transparent;background:var(--tagbg);cursor:pointer;
  opacity:.65;transition:border-color .12s,opacity .12s,scale .14s ease;
}
.lightbox-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.lightbox-thumb:hover{opacity:1}
.lightbox-thumb.active{border-color:var(--accent);opacity:1}
.lb-circle{
  position:absolute;z-index:4;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--line);background:var(--glass);color:var(--text);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow);
  transition:border-color .12s,color .12s,right .3s cubic-bezier(.22,1,.36,1),scale .14s ease;
}
.lb-circle:hover{border-color:var(--accent);color:var(--accent)}
body.dark .lb-circle{border-color:rgba(255,255,255,.14)}
.lightbox-close{left:18px;top:18px;width:40px;height:40px;border-radius:50%;padding:0}
.lightbox-close svg{
  width:18px;height:18px;display:block;
  stroke:currentColor;stroke-width:2.3;stroke-linecap:round;fill:none;
}
/* 字形 ‹/› 的左右留白不对称，虽经 grid 居中仍会肉眼偏位；用与关闭/折叠一致的 SVG chevron，
   让 viewBox 的几何中心与 46px 圆心重合。 */
.lightbox-nav{top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;padding:0}
/* 套图时图片区上 18、下 104，中线比视口中线高 43px，翻页键跟着图片走 */
.lightbox.has-thumbs .lightbox-nav{top:calc(50% - 43px)}
.lightbox-nav svg{
  width:20px;height:20px;display:block;stroke:currentColor;stroke-width:2.8;
  stroke-linecap:round;stroke-linejoin:round;fill:none;
}
.lightbox-nav[data-nav-label]::after{
  content:attr(data-nav-label);position:absolute;top:50%;width:max-content;max-width:220px;
  border:1px solid var(--line);border-radius:999px;padding:6px 10px;
  background:var(--glass);box-shadow:var(--shadow);color:var(--text);
  font-size:11px;font-weight:700;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:0;pointer-events:none;transform:translateY(-50%);transition:opacity .14s ease;
}
.lightbox-prev[data-nav-label]::after{left:calc(100% + 8px)}
.lightbox-next[data-nav-label]::after{right:calc(100% + 8px)}
.lightbox-nav[data-nav-label]:hover::after,.lightbox-nav[data-nav-label]:focus-visible::after{opacity:1}
.lightbox-prev{left:18px}
.lightbox-next{right:calc(var(--lb-right) + 12px)}
.lightbox.folded .lightbox-next{right:78px}

/* 电脑宽屏：图片按高度撑满后，横向剩下的空白全给信息栏，再有剩余就把图片和栏整组居中。
   三个尺寸由 lightbox.js 的 layoutLightboxFrame 写入；舞台左右内边距给翻页键让位，数值与那里的常量一致。
   lb-wide-tight 是横图或窄窗口：栏守住原有宽度，翻页键照旧盖在图片两侧。 */
.lightbox.lb-wide{--lb-info-width:var(--lb-wide-info)}
.lightbox.lb-wide:not(.folded){--lb-right:var(--lb-wide-right)}
.lightbox.lb-wide:not(.folded) .lightbox-stage{left:var(--lb-wide-left);padding:0 72px 0 62px}
.lightbox.lb-wide.lb-wide-tight:not(.folded) .lightbox-stage{padding:0}
.lightbox.lb-wide .lightbox-info{right:var(--lb-wide-left)}
.lightbox.lb-wide:not(.folded) :is(.lightbox-close,.lightbox-prev){left:var(--lb-wide-left)}
.lightbox.lb-wide:not(.folded) .lightbox-thumbs{
  left:calc((var(--lb-wide-left) + 100% - var(--lb-right)) / 2);
  max-width:calc(100% - var(--lb-wide-left) - var(--lb-right));
}
.lightbox.lb-wide:not(.folded):not(.lb-wide-tight) .artist-peek{inset:0 72px 0 62px}
/* 翻词条时栏宽在单列与两列之间切换，图片和栏一起滑到新位置 */
.lightbox.lb-wide .lightbox-stage{
  transition:left .3s cubic-bezier(.22,1,.36,1),right .3s cubic-bezier(.22,1,.36,1),
    bottom .3s cubic-bezier(.22,1,.36,1),padding .3s cubic-bezier(.22,1,.36,1);
}
.lightbox.lb-wide .lightbox-info{
  transition:transform .3s cubic-bezier(.22,1,.36,1),translate .32s cubic-bezier(.22,1,.36,1),opacity .25s,
    right .3s cubic-bezier(.22,1,.36,1),width .3s cubic-bezier(.22,1,.36,1);
}
.lightbox.lb-wide .lb-circle{
  transition:border-color .12s,color .12s,left .3s cubic-bezier(.22,1,.36,1),right .3s cubic-bezier(.22,1,.36,1),scale .14s ease;
}
.lightbox.lb-settling :is(.lightbox-stage,.lightbox-info,.lb-circle,.lb-fold,.lightbox-thumbs){transition:none}
.lightbox.lb-wide .artist-strip{grid-template-columns:repeat(auto-fill,minmax(56px,1fr))}
/* 无图词条：信息栏居中（lightboxSoloLayout），关闭键留在左上角；翻页只走有图词条，无图时没有翻页键 */
.lightbox.no-image.lb-wide .lightbox-close{left:18px}
/* 有负面或角色词、栏宽够 540px 时分两列：左列正向 + 画师，右列角色 + 负面 + 备注，两列各自滚动。
   其余情况列容器是 display:contents，排版与单栏完全一样；本地编辑面板打开时也退回单栏。
   edit.js 显式标记面板挂载，避免 :has 后代查询让普通内容更新扩大样式重算。 */
.lightbox-columns,.lightbox-column{display:contents}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel){display:flex;flex-direction:column;overflow:hidden}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) > :not(.lightbox-columns){flex:none}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) .lightbox-columns{
  flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);margin-top:2px;
}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) .lightbox-column{
  display:block;min-height:0;overflow-y:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) .lightbox-column-main{padding-right:16px}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) .lightbox-column-side{padding-left:16px;border-left:1px solid var(--line)}
.lightbox.lb-two-columns .lightbox-info:not(.has-edit-panel) .lightbox-column > .lightbox-section{margin:0 0 14px}

/* 窄竖屏先给图片完整宽度；横屏保留自适应侧栏，避免上下布局压扁图片。 */
@media (max-width:600px), (max-width:760px) and (orientation:portrait){
  .lightbox{--lb-right:10px;--lb-sheet-height:45vh}
  @supports (height:1dvh){.lightbox{--lb-sheet-height:45dvh}}
  .lightbox-stage{left:10px;top:10px;right:10px;bottom:calc(var(--lb-sheet-height) + 20px);touch-action:pan-y pinch-zoom}
  /* 缩略条顶在抽屉上方 96px，图片区再让出 8px 间距 */
  .lightbox.has-thumbs .lightbox-stage{bottom:calc(var(--lb-sheet-height) + 104px)}
  .lightbox.folded .lightbox-stage{bottom:74px}
  .lightbox.folded.has-thumbs .lightbox-stage{bottom:162px}
  /* 横滑归脚本翻页，双指留给浏览器放大；放大后（page-zoomed）放开横向拖动，翻页由脚本暂停。 */
  #lightboxImg{max-height:100%;touch-action:pan-y pinch-zoom}
  .lightbox.page-zoomed .lightbox-stage,.lightbox.page-zoomed #lightboxImg{touch-action:auto}
  .lightbox-info{
    left:10px;right:10px;top:auto;bottom:10px;width:auto;height:var(--lb-sheet-height);
    padding:24px 14px 14px;border-radius:20px 20px 16px 16px;
    display:flex;flex-direction:column;overscroll-behavior-y:contain;overflow-anchor:none;
    transition:transform .3s cubic-bezier(.22,1,.36,1),translate .32s cubic-bezier(.22,1,.36,1),opacity .25s;
  }
  /* 图片与正文共用原生滚动，惯性可直接跨过图片区，不在边界重新接管触摸。 */
  .lightbox.native-reader .lightbox-scroll{
    display:block;position:absolute;inset:56px 10px 10px;overflow-y:auto;overflow-anchor:none;
    overscroll-behavior-y:contain;touch-action:pan-y pinch-zoom;
    scrollbar-width:thin;scrollbar-color:var(--line) transparent;
    scroll-padding-bottom:calc(var(--lb-actions-height,61px) + 14px);
  }
  .lightbox.native-reader .lightbox-media{display:block;position:relative;height:calc(100% - var(--lb-sheet-height));min-height:86px}
  .lightbox.native-reader.has-thumbs .lightbox-media{min-height:150px}
  .lightbox.native-reader .lightbox-stage{inset:0 0 10px;transition:none}
  .lightbox.native-reader.has-thumbs .lightbox-stage{bottom:94px}
  .lightbox.native-reader .lightbox-thumbs{bottom:12px;max-width:calc(100% - 10px);transition:none}
  .lightbox.native-reader .lb-fold{bottom:-13px;transition:color .12s,border-color .12s}
  .lightbox.native-reader.details-expanded .lb-fold{visibility:hidden}
  .lightbox.native-reader .lightbox-nav{top:calc(50% - 5px);transition:border-color .12s,color .12s,scale .14s ease}
  .lightbox.native-reader.has-thumbs .lightbox-nav{top:calc(50% - 47px)}
  .lightbox.native-reader .lightbox-prev{left:0}
  .lightbox.native-reader .lightbox-next{right:0}
  .lightbox.native-reader .lightbox-info{
    position:relative;inset:auto;width:auto;height:auto;min-height:100%;max-height:none;margin:0;
    overflow:visible;translate:none;transform:none;transition:opacity .25s;
    padding-bottom:calc(var(--lb-actions-height,61px) + 14px);
  }
  .lightbox.native-reader > .lightbox-actions{
    position:absolute;left:10px;right:10px;bottom:10px;margin:0;border-radius:0 0 16px 16px;
    border:1px solid var(--line);z-index:6;
  }
  .lightbox.no-image-reader{--lb-sheet-height:calc(100vh - 66px)}
  @supports (height:1dvh){
    .lightbox.no-image-reader{--lb-sheet-height:calc(100dvh - 66px)}
  }
  /* 两端沿用同一排版，短文的底栏也贴底，避免动效起止重新切换 flex / block。 */
  .lightbox-info :is(.lightbox-head,.lightbox-section,.lightbox-actions){flex-shrink:0}
  .lightbox-info .lightbox-actions{margin-top:auto}
  .lightbox.no-image-reader :is(.lightbox-stage,.lightbox-thumbs,.lightbox-nav,.lb-fold){visibility:hidden;pointer-events:none}
  .lightbox:not(.no-image):not(.folded) .lb-image-toggle{
    display:block;position:absolute;z-index:5;right:10px;top:10px;min-height:36px;padding:7px 14px;
    border:1px solid var(--line);border-radius:999px;background:var(--glass);color:var(--text);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow);font-size:12px;font-weight:700;
  }
  .lightbox.folded .lightbox-info{transform:translateY(calc(100% + 20px))}
  .lightbox-head h2{font-size:16px}
  /* 动作行由 lightbox.js 挪到栏尾、吸在抽屉底部，读到负面时也够得着。主按钮是「复制正向」；
     复制全部（手机卡片上没有「全部」，给要一次粘贴正负面的人）、复制原始提示词、反馈、不想看收进「⋯」。拖图提示不显示：手机没法把图拖进 NovelAI，原图有没有看图上的标签。 */
  .lightbox-tip{display:none}
  .lightbox-actions{
    position:sticky;bottom:-14px;z-index:4;gap:6px;margin:12px -14px -14px;padding:10px 14px 12px;
    background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -8px 18px rgba(10,15,35,.07);
  }
  .lightbox-actions button,.section-head button{min-height:38px;padding:9px 13px}
  /* 抽屉矮，折起高度跟着收到「展开全部」在首屏露在吸底动作行之上；收起后滚回按钮时也让开动作行 */
  .lightbox-info{--prompt-fold:120px}
  .prompt-fold-toggle{min-height:38px;scroll-margin-bottom:76px}
  #copyPositiveDock:not([hidden]),#copyNegativeDock:not([hidden]),#copyAll:not([hidden]){display:inline-block}
  /* 复制正向后把负面接在底栏；原图与分享由脚本移进更多，四颗按钮留在一行。 */
  .lightbox-actions.has-negative-followup{flex-wrap:nowrap}
  .lightbox-actions.has-negative-followup > :is(#copyPositiveDock,#copyNegativeDock){flex:1 1 auto;min-width:0;padding-inline:10px;white-space:nowrap}
  .lightbox-actions.has-negative-followup > :is(#favoriteLightbox,#lightboxMore){flex:none}
  /* 选 tag 时底栏主按钮改成「复制所选 / 复制 N 项」，一项没选时不可点 */
  #copyPositiveDock:disabled{opacity:.45;cursor:default;filter:none;transform:none}
  .lightbox-more:not([hidden]){
    display:grid;place-items:center;margin-left:auto;min-width:38px;padding:0 10px;
    border:1px solid var(--line);background:var(--tagbg);color:var(--text);
  }
  .lightbox-more[aria-expanded="true"]{border-color:color-mix(in srgb,var(--accent) 46%,var(--line));background:var(--accent-soft);color:var(--accent)}
  .lightbox-more svg{width:16px;height:16px;fill:currentColor}
  .lightbox-actions-minor{
    display:none;opacity:0;translate:0 8px;scale:.98;transform-origin:bottom right;pointer-events:none;
    transition:opacity .16s,translate .2s cubic-bezier(.22,1,.36,1),scale .2s cubic-bezier(.22,1,.36,1),display .2s allow-discrete;
    /* 退场时保留菜单几何，display 过渡结束再移除；短横屏放不下时折成并排几列。 */
    flex-direction:column;flex-wrap:wrap;align-items:stretch;gap:2px;position:absolute;right:14px;bottom:calc(100% + 6px);z-index:6;
    min-width:168px;max-height:calc(var(--lb-sheet-height) - 70px);overflow-y:auto;overscroll-behavior:contain;
    margin:0;padding:6px;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--popover-shadow);
  }
  .lightbox-actions.is-more-open .lightbox-actions-minor{display:flex;opacity:1;translate:0 0;scale:1;pointer-events:auto}
  @starting-style{.lightbox-actions.is-more-open .lightbox-actions-minor{opacity:0;translate:0 8px;scale:.98}}
  .lightbox-actions .lightbox-actions-minor button{flex:none;text-align:left;color:var(--text)}
  /* 提示条挪到底栏上方（底栏距底 10px、高 61px，再让 10px），复制后「再复制负面」仍可点，也不挡底栏 */
  html.lightbox-open .toast{bottom:81px}
  .lightbox-section{margin-top:10px}
  .lightbox-thumbs{left:50%;bottom:calc(var(--lb-sheet-height) + 22px);max-width:94vw;transition:bottom .3s cubic-bezier(.22,1,.36,1)}
  .lightbox.folded .lightbox-thumbs{bottom:80px}
  .lb-fold{
    top:auto;left:50%;right:auto;bottom:calc(var(--lb-sheet-height) - 13px);
    transform:translateX(-50%);width:58px;height:26px;
    transition:bottom .3s cubic-bezier(.22,1,.36,1),color .12s,border-color .12s;
  }
  .lightbox.folded .lb-fold{right:auto;bottom:12px}
  .lb-fold-panel{display:none}
  .lb-fold-arrow{display:block;transform:rotate(90deg)}
  .lightbox.folded .lb-fold-arrow{transform:rotate(-90deg)}
  .lightbox-close{left:10px;top:10px;width:36px;height:36px}
  .lightbox-prev{left:10px}
  .lightbox-next{right:10px}
  .lightbox.folded .lightbox-next{right:10px}
  /* 四种状态的翻页按钮都跟随图片区居中，缩略条和信息栏共用同一高度。 */
  .lightbox-nav{
    width:40px;height:40px;top:calc(50% - var(--lb-sheet-height) / 2 - 5px);
    transition:border-color .12s,color .12s,top .3s cubic-bezier(.22,1,.36,1),scale .14s ease;
  }
  .lightbox.has-thumbs .lightbox-nav{top:calc(50% - var(--lb-sheet-height) / 2 - 47px)}
  .lightbox.folded .lightbox-nav{top:calc(50% - 32px)}
  .lightbox.folded.has-thumbs .lightbox-nav{top:calc(50% - 76px)}
  .lightbox-nav[data-nav-label]::after{display:none}
  .lightbox-original-status{left:58px;bottom:8px}
}

.empty{
  color:var(--muted);text-align:center;padding:58px 18px;margin:8px auto 0;
  max-width:520px;
}
.empty-mark{font-size:42px;line-height:1;margin-bottom:10px;opacity:.34}
.empty h2{margin:0;color:var(--text);font-size:18px;line-height:1.35}
.empty p{margin:8px auto 0;max-width:420px;font-size:13px;line-height:1.7}
.empty-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:16px}
.empty-actions button{
  border:1px solid var(--line);background:var(--panel);color:var(--text);
  border-radius:999px;padding:7px 14px;font-size:12px;font-weight:800;
}
.empty-actions button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.sentinel{height:1px}

/* ---------- 响应式 ---------- */
/* 搜索需留出真实输入区；空间不足时将次要快捷动作收进已有的更多菜单。 */
@media (max-width:900px){
  .topbar .brand,.topbar .theme-btn,.topbar .settings-top-btn{display:none}
  .topbar-compact-action{display:flex}
  .more-group-compact{display:block}
  .sd-badge{
    width:var(--topbar-control-h);padding:0;justify-content:center;border-radius:9px;
    font-size:0;box-shadow:none;
  }
  .sd-badge::before{content:"SD";font-size:11px;letter-spacing:0}
}
@media (min-width:601px) and (max-width:900px){
  .topbar{gap:8px;padding-inline:12px}
}
@media (max-width:760px){
  .search-filter-form{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .search-filter-value-wrap{grid-column:1/-1}
  .search-filter-add{grid-column:1/-1}
  .search-related ul{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  :root{--topbar-h:64px}
  .topbar{
    --topbar-control-h:34px;
    flex-wrap:nowrap;gap:6px;align-content:center;
    padding:6px 8px;top:8px;height:48px;min-height:48px;
    width:calc(100% - 16px);margin:8px auto 0;border-radius:18px;
  }
  body.search-mode .topbar> :not(.search-wrap){opacity:0;pointer-events:none}
  .topbar-actions{gap:2px;margin-left:0}
  .icon-btn,.filter-btn{border-radius:9px}
  .more-menu{right:0;width:224px}
  .mobile-search-btn{display:grid;flex:none}
  .search-wrap{
    --topbar-text-size:16px;--topbar-text-line:24px;
    /* 搜索直接覆盖顶栏；backdrop-filter 会改变 fixed 的定位参照，不能再叠一层外边距。 */
    position:absolute;left:-1px;right:-1px;top:-1px;z-index:55;
    min-width:0;max-width:none;display:flex;opacity:0;pointer-events:none;
    transform:translateY(-8px) scale(.98);transition:opacity .18s,transform .18s;
  }
  body.search-mode .search-wrap{opacity:1;pointer-events:auto;transform:none}
  #search{
    height:48px;border-radius:18px;padding-left:118px;padding-right:130px;
    box-shadow:var(--shadow);
  }
  .search-scope{left:62px;height:24px;min-width:48px;border-radius:7px;padding:0 7px}
  .search-clear{right:90px;width:30px;height:30px}
  .search-filter-trigger{height:30px;border-radius:9px}
  .search-exit{display:grid}
  .search-filter-panel{
    left:0;right:0;top:calc(100% + 8px);width:auto;max-height:calc(100dvh - 76px - env(safe-area-inset-bottom));
    transform:none;border-radius:14px;padding:14px 14px calc(14px + env(safe-area-inset-bottom));
  }
  .search-filter-examples>div{grid-template-columns:minmax(0,1fr)}
  .search-filter-examples button{width:100%;justify-content:space-between}
  .search-related{padding:10px}
  .search-related>header{align-items:flex-start;flex-direction:column;gap:2px}
  .search-related li{padding:8px 8px 8px 10px}
  .layout{padding:0 8px;gap:8px}
  .sidebar:not(.closed)+.sidebar-backdrop{
    display:block;position:fixed;inset:0;z-index:24;border:0;padding:0;
    background:rgba(15,18,30,.3);touch-action:none;overscroll-behavior:contain;
  }
  .sidebar{
    position:fixed;z-index:25;top:var(--topbar-h);left:8px;
    height:calc(100vh - var(--topbar-h) - 8px);box-shadow:var(--shadow-hover);
  }
  .sidebar.closed{
    transform:translateX(-120%);box-shadow:none;
    flex-basis:248px;width:248px;padding:14px 10px;border-color:var(--line);
  }
  .tree{overscroll-behavior:contain}
  .tree-row{min-height:44px;padding-block:0}
  /* 触摸外框固定不转不缩；只转内部字形，避免快速连点落到父目录。 */
  .tree .tree-row .tw-arrow[role="button"]{
    display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:9px;
    position:relative;font-size:0;transform:none;scale:none;touch-action:manipulation;transition:background .16s;
  }
  .tree .tree-row .tw-arrow[role="button"]::before{content:"▾";position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;font-size:10px;line-height:1;transform:rotate(0);transition:transform .2s cubic-bezier(.22,1,.36,1)}
  .tree-item.collapsed>.tree-row .tw-arrow[role="button"]::before{transform:rotate(-90deg)}
  .tree-row .tw-arrow[role="button"]:is(:hover,:active){background:var(--tagbg-hover)}
  .tree-row .tw-arrow[role="button"]:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
  @media (prefers-reduced-motion:reduce){.tree .tree-row .tw-arrow[role="button"]::before{transition:none}}
  .codex-pick{flex:1;min-width:0}
  .codex-btn{width:100%;max-width:none;padding:0 10px}
  .codex-btn span{flex:1}
  .codex-menu{
    position:fixed;left:12px;right:12px;top:calc(var(--topbar-h) + 6px);width:auto;max-width:none;
    max-height:calc(100vh - var(--topbar-h) - 20px);overflow:auto;
  }
  /* 线路图是会滚动的 flex 列：子项不写 flex:none 会被当成可压缩项压扁、互相盖住（V5 版面踩过同一个坑） */
  .codex-menu.metro > *{flex:none}
  /* 原图与 NSFW 是固定前两级状态；窄屏只舍弃额外的外部来源签。 */
  .ci-chip.ext{display:none}
  .main{padding:8px 0 80px}
  .skeleton-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}
  body.density-comfort .skeleton-grid{grid-template-columns:1fr;gap:12px}
  body.density-compact .skeleton-grid{gap:6px}
  @media (min-width:352px){
    body.density-compact .skeleton-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  }
  .skeleton-card{border-radius:12px;padding:10px 11px 11px}
  .skeleton-card:nth-child(n+7){display:none}
  .skeleton-thumb{height:154px;margin:-10px -11px 10px;border-radius:12px 12px 0 0}
  .skeleton-card:nth-child(3n+1) .skeleton-thumb{height:128px}
  .skeleton-card:nth-child(3n+2) .skeleton-thumb{height:178px}
  /* 手机：单列大图、双列摘要、紧凑图墙最多三列。紧凑沿原图比例排布并沿用原版裁切。 */
  /* 原生按钮保留键盘 / 读屏入口；键盘聚焦才显示，不占卡片正文高度。 */
  .masonry .card-detail-btn{display:block}
  .masonry .card-img{object-fit:contain}
  /* 收藏触区独立覆盖正文右侧，图标对齐首行；44px 按钮不再撑高标题。 */
  .masonry .card-body{position:relative;min-height:44px;--card-title-action:37px;--card-fav-top:14px}
  body .masonry .card-title-row{flex-wrap:nowrap;align-items:center;min-height:20px;padding-right:var(--card-title-action);gap:6px;margin-bottom:6px}
  .masonry .card-title{flex:1;min-width:0}
  body .masonry .card-title-row .fav-btn{
    position:absolute;top:0;right:0;z-index:1;display:flex;align-items:flex-start;justify-content:center;width:44px;height:44px;
    margin:0;padding:var(--card-fav-top) 0 0;border-radius:8px;scale:none;touch-action:manipulation;
  }
  body .masonry .card-title-row .fav-btn:active::before{scale:.88}
  .masonry :is(.hide-card-btn,.card-actions,.zoom-btn,.favorite-organize-button),
  .masonry .card-title-row :is(.badge-new,.badge-neg-chip,.badge-char-chip){display:none}
  body.density-standard .masonry .card-body{padding:9px;--card-title-action:41px;--card-fav-top:11px}
  body.density-standard .masonry .card-tags{font-size:11.5px;line-height:16px;padding:5px 6px}
  body.density-compact .masonry .card-img{object-fit:cover}
  body.density-compact .masonry .card-body{--card-title-action:42px;--card-fav-top:8px}
  body.density-compact .masonry .card-title-row{min-height:16px;gap:5px;margin-bottom:5px}
  body.density-compact .masonry .card-title{-webkit-line-clamp:1}
  body.density-compact .masonry .card-title-row .fav-btn{border-radius:8px}
  body.density-compact .masonry .card:not(.no-img) .card-tags{display:none}
  body .masonry .card-foot{flex-wrap:wrap;gap:4px;margin-top:6px;min-height:14px}
  body .masonry .card-path{flex:1;min-width:0;font-size:10px;line-height:14px}
  body.density-compact .masonry .card-foot{margin-top:5px;min-height:13px}
  body.density-compact .masonry .card-path{font-size:9.6px;line-height:1.35}
  .density-option{min-height:58px;border-radius:10px}
  .density-control,.seg-control{border-radius:14px}
  .density-option::after{display:block;margin-top:5px;font-size:10px;font-weight:400;opacity:.8}
  .density-option[data-density="comfort"]::after{content:"单列 · 大图"}
  .density-option[data-density="standard"]::after{content:"双列 · 摘要"}
  .density-option[data-density="compact"]::after{content:"三列 · 图墙"}
  @media (max-width:351px){
    .density-option[data-density="compact"]::after{content:"双列 · 图墙"}
  }
  .codex-banner{padding:8px 10px;gap:9px;margin-bottom:8px;border-radius:14px;min-height:86px}
  /* meta 锁单行：作者名长短不一时也不换行，保证全法典横幅同高 */
  .banner-meta{flex-wrap:nowrap;overflow:hidden}
  .banner-meta .data-pill{flex:none}
  .main.skeleton-visible .codex-banner:empty::before{width:48px;height:64px;border-radius:9px}
  .main.skeleton-visible .codex-banner:empty::after{
    height:38px;
    background:
      linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 1px/54% 14px no-repeat,
      linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 24px/74% 8px no-repeat,
      linear-gradient(90deg,var(--tagbg),var(--tagbg-hover),var(--tagbg)) 0 36px/58% 6px no-repeat;
  }
  .banner-cover{width:48px;height:64px;border-radius:9px}
  .banner-info{padding-right:30px}
  .banner-title{font-size:17px}
  .banner-meta{gap:5px;font-size:11px;max-width:none}
  /* 书名卡三行：卷号眉标 / 书名 / 作者与原图签同一行（版本收起）；底下一截留给右下角的配图数 */
  .banner-info:has(.banner-eyebrow){display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto auto 1fr;column-gap:8px}
  .banner-eyebrow{grid-column:1/-1;margin:0 0 4px;font-size:9px}
  .banner-info:has(.banner-eyebrow) .banner-title{grid-column:1/-1}
  .banner-author{grid-column:1;grid-row:3;margin-top:2px;font-size:11px}
  .banner-info:has(.banner-eyebrow) .banner-meta{grid-column:2;grid-row:3;margin-top:2px;align-self:center}
  /* 原图签缩一号，和作者行同高，不往下坠到右下角的配图数上 */
  .banner-info:has(.banner-eyebrow) .banner-meta .data-pill{padding:0 6px;font-size:10px;line-height:1.5}
  .banner-version{display:none}
  .bp-text{right:10px;bottom:8px;font-size:10.5px}
  .banner-about-btn{right:8px;top:8px;width:26px;height:26px}
  .banner-home{gap:2px;padding:1px 6px 1px 4px}
  .banner-pop{width:min(280px,calc(100vw - 16px))}
  .chip-rail{
    position:sticky;top:calc(var(--topbar-h) + 2px);z-index:18;
    margin:0 -8px 4px;padding:6px 10px 7px;
    background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  /* 浅色档有页面光晕：白色蒙层静止时会切出一条白带，吸顶压到图片上才需要它（.is-stuck 见 ui.js） */
  body:not(.dark) .chip-rail:not(.is-stuck){background:transparent;border-bottom-color:transparent}
  .main.skeleton-visible .chip-rail:empty{min-height:46px}
  .main.skeleton-visible .chip-rail:empty::before{
    width:70px;height:29px;
    box-shadow:82px 0 0 var(--tagbg-hover),164px 0 0 var(--tagbg),246px 0 0 var(--tagbg-hover);
  }
  .rail-chip{padding:7px 12px;font-size:12px}
  .result-bar{min-height:var(--ui-bar-touch-height);margin-bottom:10px}
  .settings-panel{padding:18px 16px 10px;border-radius:18px}
  .density-row,.seg-row{align-items:stretch;flex-direction:column}
  .density-control,.seg-control{width:100%;min-width:0}
  .seg-row .theme-control{width:100%}
  .card-zoom-set-row{display:none}   /* 手机点卡片本来就开大图 */
  .archive-hero{flex-direction:column}
  .archive-pct{width:100%;text-align:left}
  .archive-grid{grid-template-columns:1fr}
  .float-actions{right:14px;bottom:18px;width:38px;height:38px}
  .float-btn{width:38px;height:38px}
  .back-top{transform:translateY(-80px)}
  .back-top.show{transform:translateY(-92px)}
  .resume-prompt.is-floating{left:14px;right:62px;bottom:18px;width:auto}   /* 62 = 按钮列 14 + 38 + 间距 10 */
  .resume-prompt-main{grid-template-columns:42px minmax(0,1fr);padding:8px 42px 8px 8px}
  .resume-prompt-thumb{width:42px;height:42px}
  .resume-prompt-close{top:50%;right:6px;width:32px;height:32px;translate:0 -50%}
  .brand{display:none}
}
/* 手机上结果栏只留一行：当前分类和条数看分类轨选中的那枚，受限提示和更新入口收短 */
@media (max-width:480px){
  .result-wide-only{display:none}
  .result-bar:has(#updateFilterControls:not([hidden])) .result-root-count{display:none}
}
@media (max-width:420px){
  .topbar{gap:4px}
  #search{padding-left:100px;padding-right:92px}
  .search-scope{left:48px;width:44px;min-width:44px;padding:0 4px}
  .search-clear{right:58px}
  /* 只剩图标时两个圆钮自成一组，竖线反而碍事；宽度保留 44px 的触摸区。 */
  .search-filter-trigger{width:44px;padding:0}
  .search-filter-trigger::before{display:none}
  .search-filter-trigger>span{display:none}
}

/* ---------- 页面动效：入场编排 / 悬浮层退场 / 跨页过渡 ----------
   老浏览器不认识这些规则时自动退回现状（瞬时切换），属渐进增强。
   位移一律用独立 translate 属性，不碰 transform（卡片定位、顶栏收起都占用 transform）。 */

/* 跨页 View Transitions：index ↔ strings 双方都声明才生效；顶栏跨页共享变形 */
@view-transition{navigation:auto}
.topbar{view-transition-name:site-topbar}
@keyframes vtRootOut{to{opacity:0}}
@keyframes vtRootIn{from{opacity:0;transform:translateY(14px)}}
/* 上滑入场只给跨页过渡（vt-live 仅在 pagereveal→finished 之间存在）；
   站内换法典的同文档 View Transition 走浏览器默认交叉淡化，原地切换不该有整页位移感 */
html.vt-live::view-transition-old(root){animation:vtRootOut .18s ease both}
html.vt-live::view-transition-new(root){animation:vtRootIn .3s cubic-bezier(.22,1,.36,1) both}
::view-transition-group(site-topbar){animation-duration:.38s;animation-timing-function:cubic-bezier(.22,1,.36,1)}

/* 首屏入场编排：顶栏落下 → 侧栏滑入 → 内容区整体上浮（卡片自带错峰入场，不在此列）。
   fill 用 backwards：动画结束后交还常规样式，避免锁死 skeleton-visible 等状态的 opacity。
   ⚠ 入场动画只能挂在不会切 display 的容器（.main）上——横幅/分类轨/结果栏在加载过程中
   会经历 :empty↔有内容 的 display 切换，display 从 none 恢复时 CSS 动画会整个重启（跳回起点闪一下） */
@keyframes pageEnterDown{from{opacity:0;translate:0 -18px}}
@keyframes pageEnterUp{from{opacity:0;translate:0 16px}}
@keyframes pageEnterLeft{from{opacity:0;translate:-16px 0}}
.topbar{animation:pageEnterDown .55s cubic-bezier(.22,1,.36,1) backwards}
.main{animation:pageEnterUp .55s cubic-bezier(.22,1,.36,1) .12s backwards}
.float-actions{animation:pageEnterUp .55s cubic-bezier(.22,1,.36,1) .34s backwards}
@media (min-width:601px){
  .sidebar{animation:pageEnterLeft .5s cubic-bezier(.22,1,.36,1) .08s backwards}
}
/* 经跨页过渡抵达（pagereveal 打标）时让位给 View Transition，避免双重动画 */
html.vt-arrived .topbar,html.vt-arrived .sidebar,html.vt-arrived .main,
html.vt-arrived .float-actions{animation:none}

/* 悬浮层退场：display 参与过渡（allow-discrete），关闭时淡出上收；
   入场仍走 settingsIn 动画。不支持的浏览器整条 transition 无效 = 维持瞬时关闭 */
.more-menu,.banner-pop{
  transition:opacity .16s ease,translate .18s cubic-bezier(.22,1,.36,1),scale .18s cubic-bezier(.22,1,.36,1),display .18s allow-discrete;
}
.more-menu[hidden],.banner-pop[hidden]{
  opacity:0;translate:0 -6px;scale:.97;pointer-events:none;
}

/* 横幅内容二段浮现：外壳（占位）先随 .main 上浮，数据到位后封面 → 文字 → 角标依次浮现在壳上。
   子元素每次都是 innerHTML 新建节点，插入即播一次，无 display 重启隐患 */
@keyframes bannerContentIn{from{opacity:0;translate:0 7px}}
@keyframes bannerShellIn{from{opacity:0;translate:0 14px;filter:blur(3px)}}
@keyframes treeTextIn{from{opacity:0;translate:0 6px;filter:blur(2px)}}
/* 外壳入场挂基础规则：占位(:empty 骨架)首次显示（display 从 none 恢复）时浏览器自动播一次；
   数据填充/换法典都不翻转 display → 天然不会重播，重播交给子元素 bannerContentIn 二段浮现 */
.codex-banner{animation:bannerShellIn .5s cubic-bezier(.22,1,.36,1) backwards}
.banner-cover{animation:bannerContentIn .34s ease backwards}
.banner-info{animation:bannerContentIn .34s ease .07s backwards}
.banner-about-btn{animation:bannerContentIn .3s ease .14s backwards}
.banner-cover img{opacity:0;transition:opacity .25s ease}   /* 同卡片图：onload 加 is-loaded 渐显 */
.banner-cover img.is-loaded{opacity:1}
/* skeleton-visible 的 0.72 变暗恢复时平滑过渡，不再瞬跳 */
.codex-banner,.chip-rail,.result-bar{transition:opacity .25s ease}
@media (max-width:600px) and (prefers-reduced-motion:no-preference){
  body:not(.dark) .chip-rail{transition:opacity .25s ease,background-color .18s ease,border-color .18s ease}
}

/* 分类胶囊错峰荡入：胶囊每次换法典都是 innerHTML 重建的新节点，插入即播（同横幅子元素模式，免疫 display 重启）；
   平时点选分类只改 active 类不重建，不会误触发 */
@keyframes chipIn{from{opacity:0;translate:0 8px}}
.rail-chip{animation:chipIn .3s cubic-bezier(.22,1,.36,1) backwards;animation-delay:calc(var(--chip-i,0) * 24ms)}
/* 结果栏只在换法典时一次性淡入（renderCodexHeader 挂 result-entering）；高频的搜索/筛选更新保持瞬时 */
@keyframes resultIn{from{opacity:0;translate:0 5px}}
.result-bar.result-entering{animation:resultIn .3s ease backwards}

/* 换法典（同文档过渡）：横幅几何全法典恒定 → 独立成组原地交叉变形；
   vt-codex 只存活于切换过渡期间，由 app.js loadCodex 打标 */
.codex-banner{view-transition-name:codex-banner}
/* ⚠ 换法典时顶栏必须退出独立成组：换书前后顶栏几何完全一致，单独成组一点收益也没有，
   反而多一个「快照尺寸 ≠ 组尺寸就整块拉伸」的风险点——浏览器给 ::view-transition-old/new
   的是 width/height=组尺寸 + object-fit:fill，任何一次捕捉对不上，整条顶栏会被拉成
   几倍大的错误画面闪一下。跨页过渡（index ↔ 共创广场）不带 vt-codex，仍保留 site-topbar 变形。 */
html.vt-codex .topbar{view-transition-name:none}
html.vt-codex::view-transition-old(root){animation-duration:.16s}
html.vt-codex::view-transition-new(root){animation-duration:.3s}
html.vt-codex::view-transition-old(codex-banner),
html.vt-codex::view-transition-new(codex-banner){animation-duration:.3s}

/* ---------- 换书接力：封面接力 + 显影落地（编排与时长在 app/codex-switch.js） ----------
   ⚠ 这一段刻意不用 View Transition：它要等新画面整页画好才开播，点下去会先顿一下。飞行与淡入淡出
   只动 transform / opacity，交给合成线程，主线程渲染整本书时也不掉帧。 */
/* 封面替身：外层裁出窗口、里层反向缩放保持图不变形，两层的补间关键帧都由 codex-switch.js 逐帧算 */
.cover-flight{position:fixed;z-index:1000;overflow:hidden;pointer-events:none;transform-origin:0 0;will-change:transform}
.cover-flight img{position:absolute;left:0;top:0;max-width:none;max-height:none;transform-origin:0 0;will-change:transform}
/* 接力画好的横幅封面就是飞行终点，不再播二段浮现；类留在节点上，摘类会让基础动画重播。
   替身还在飞时横幅自己的封面先藏着，落定那一刻露出来（同一张图、同一取景，替身随即淡掉） */
.banner-cover.no-enter{animation:none}
.banner-cover.awaiting-cover img{visibility:hidden}
/* 「按下」：同卷其它书、书脊、卷头、投稿门淡下去，只留按下的那本 */
.codex-menu.is-choosing :is(.codex-item,.n5-launch-book):not(.is-selecting),
.codex-menu.is-choosing :is(.codex-type,.vol-head,.codex-door-wrap,.codex-soon-banner){opacity:.32;transition:opacity .04s ease}
/* 加噪：旧内容淡成潜影、撒颗粒（开场同款纹理），等数据期间不可点。⚠ 红线同开场：不做全屏 blur/filter。
   新书卡片落地前带着 .card-enter 起始态，不吃这里的 opacity。 */
html.codex-switching .masonry>.card:not(.card-enter){opacity:.2;transition:opacity .2s ease}
/* 落地前攒着的新书卡片停在同一档潜影，而不是开场那种近零透明：数据到了换掉旧卡片时不露出一片空白；
   放行（is-entered）时从这一档浮到 1，焦点图则从暂停在首帧的模糊里显影 */
html:is(.codex-switching,.codex-developing) .masonry>.card.card-enter:not(.is-entered){opacity:.2}
html.codex-switching :is(.tree,.chip-rail,.result-bar){opacity:.3;pointer-events:none}
html.codex-switching .tree{transition:opacity .2s ease}
html.codex-switching .masonry{pointer-events:none}
html.codex-developing .tree{transition:opacity .3s ease}
html.codex-switching .masonry::after,html.codex-developing .masonry::after{
  content:"";position:absolute;inset:0;z-index:5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E");
  background-size:120px 120px;opacity:.16;transition:opacity .42s ease;
}
/* 颗粒跟着旧内容一起淡进来，而不是点下去那一帧整片冒出来 */
@starting-style{html.codex-switching .masonry::after{opacity:0}}
html.codex-switching body.dark .masonry::after{opacity:.14}
html.codex-developing .masonry::after{opacity:0}
/* 落地：首排焦点图只在等图窗口里 decode 完才显影（同开场 intro-focus），迟到的图直接普通渐显 */
.masonry .card.switch-focus .card-img-diffusion.is-loaded:not(.switch-image-ready){animation:none}
/* 计步与进度：等数据时进度条收起、读数换成采样步数；落地时编排器揭开进度条并数到配图数 */
.banner-progress.is-pending .bp-fill{clip-path:inset(0 100% 0 0)}
.bp-text.is-sampling{font-family:var(--font-prompt);letter-spacing:.5px}

/* ---------- 首访开场「显影」 ----------
   开幕后的显影照搬 `珍贵的优化建议/动效方案演示.html` 的 INTROS.diffusion 分镜；等数据那一幕是「发牌」：
   一叠卡背切牌，开幕时首排几张翻面飞到各自的位置（编排与等待逻辑在 app/intro.js）。
   全站固定播放，只让 prefers-reduced-motion 与 motion=off。

   两段状态机：
     html.intro-arm            幕布落下 = 等数据（牌堆切牌）。真实 UI 的显影动画**已挂上但暂停**，
                               这样节点插入的时机（数据到位）与播放的时机（开幕）可以分开——
                               否则内容会在幕布背后自己演完，掀开时只剩终态。
     html.intro-arm.intro-run  数据就绪，新插入的横幅/胶囊/卡片带着显影动画进场，仍暂停。
     html.intro-reveal         开幕：统一放行，全部开始跑。
     html.intro-done           落幕后永久留下，压掉静态骨架的常规入场；首批动态节点由
                               .intro-no-replay 单独压住。不能全局压 rail-chip/banner 内容，
                               否则以后切换法典新建的节点也失去入场动画。

   红线：不做全屏 blur/filter；较强的分段显影只给单个横幅封面，首排卡片图只做短显影，
   位移一律用独立 translate 属性（transform 被卡片定位与顶栏收起占着）。 */

/* --- 幕布本体：静态标签在 body 最前，第一帧就盖住，避免 JS 建节点前闪一下真实 UI --- */
.intro-stage{display:none}
html.intro-arm .intro-stage{
  display:block;position:fixed;inset:0;z-index:90;pointer-events:none;
}
html.intro-arm .intro-veil{position:absolute;inset:0;background:var(--bg);pointer-events:auto}
html.intro-arm body:not(.dark) .intro-veil{background:var(--page-wash,none),var(--bg)}   /* 没有光晕色时 --page-wash 落空，退回纯底色 */
/* 牌堆：站里同款卡片的背面叠成一副牌，等数据时由 intro.js 切牌；开幕时首排几张从牌顶翻面飞到各自的位置。
   尺寸照首排卡片估：竖图（753×1100）+ 卡身；桌面宽随视口在 172–236px 之间，手机取 40vw。
   放在屏幕中间偏上：开幕后首排就在它两侧和下方，发牌的路线以横向为主。 */
html.intro-arm .intro-stage{
  --intro-card-w:clamp(172px,15.5vw,236px);
  --intro-card-h:calc(var(--intro-card-w) * 1.4608 + 86px);
}
@media (max-width:600px){
  html.intro-arm .intro-stage{--intro-card-w:40vw;--intro-card-h:calc(var(--intro-card-w) * 1.4608 + 76px)}
}
html.intro-arm .intro-deck{
  position:absolute;left:50%;top:46%;width:var(--intro-card-w);height:var(--intro-card-h);translate:-50% -50%;
  animation:introDeckIn .38s cubic-bezier(.22,1,.36,1) backwards;
}
@keyframes introDeckIn{from{opacity:0;translate:-50% calc(-50% + 16px);scale:.95}}
.intro-card{
  position:absolute;inset:0;display:grid;place-items:center;font-style:normal;
  border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
}
/* 牌背：内框里一层强调色细格纹，角标与花纹都走伪元素，每张牌只有一个品牌字节点 */
.intro-card::before{
  content:"";position:absolute;inset:7px;border-radius:9px;
  border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);
  background:
    repeating-linear-gradient(45deg,color-mix(in srgb,var(--accent) 12%,transparent) 0 1px,transparent 1px 9px),
    repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 12%,transparent) 0 1px,transparent 1px 9px),
    var(--accent-soft);
}
.intro-card::after{
  content:"NAI";position:absolute;left:15px;top:14px;
  font:600 9.5px/1 var(--font-prompt);letter-spacing:.6px;color:color-mix(in srgb,var(--accent) 72%,transparent);
}
.intro-card b{
  position:relative;padding:12px 16px;border-radius:10px;white-space:nowrap;
  background:var(--card);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);
  font:800 20px/1 var(--font-display);letter-spacing:.5px;color:var(--text);
}
.intro-card b span{color:var(--accent)}
/* 模块还没起跑时就要有牌堆的厚度：最后一张画在最上面，往前每张错开一点（intro.js 接手后改写同一组偏移） */
.intro-deck>.intro-card:nth-last-child(2){transform:translate(2px,2.4px)}
.intro-deck>.intro-card:nth-last-child(3){transform:translate(4px,4.8px)}
.intro-deck>.intro-card:nth-last-child(4){transform:translate(6px,7.2px)}
.intro-deck>.intro-card:nth-last-child(5){transform:translate(8px,9.6px)}
.intro-deck>.intro-card:nth-last-child(6){transform:translate(10px,12px)}
/* 名字行：等数据时 artist: 后面的字乱跳，数据到了定在今日画师上（只在直接进站时显示）。
   用系统等宽字：网络字体这时多半还没到，比例字体会让乱跳的字一直抖宽度 */
html.intro-arm .intro-today{
  position:absolute;left:50%;top:calc(46% + var(--intro-card-h) / 2 + 26px);translate:-50% 0;
  display:flex;align-items:center;gap:10px;white-space:nowrap;
  animation:introTodayIn .3s cubic-bezier(.22,1,.36,1) .16s backwards;
}
html.intro-arm .intro-today[hidden]{display:none}
@keyframes introTodayIn{from{opacity:0;translate:-50% 6px}}
.intro-today>span{
  padding:3px 9px;border-radius:999px;font:700 11px/1.35 var(--font-ui);letter-spacing:.5px;
  color:var(--accent);background:var(--accent-soft);
}
.intro-today b{
  font:500 14px/1 ui-monospace,"Cascadia Mono",Consolas,"SF Mono",Menlo,monospace;
  color:var(--muted);font-variant-ligatures:none;
}
.intro-today i{font-style:normal;color:var(--text)}
.intro-today.is-locked i{color:var(--accent)}
/* 发牌替身：克隆的真卡做正面、一张牌背做反面，落地那一刻换回真卡（intro.js）。
   真卡在替身落地前保持透明；它自己的显影也压掉，改由替身在半空做，免得同一张图滤镜两份 */
.intro-flyer{position:fixed;left:0;top:0;z-index:95;pointer-events:none;transform-style:preserve-3d;transform-origin:50% 50%}
.intro-flyer>.card,.intro-flyer>.intro-card{backface-visibility:hidden;-webkit-backface-visibility:hidden}
.intro-flyer>.intro-card{transform:rotateY(180deg)}
.intro-flyer>.card{box-shadow:var(--shadow-hover)}
html.intro-arm .masonry .card.intro-dealt{opacity:0!important;transition:none!important}
html.intro-arm .masonry .card.intro-dealt .card-img{animation:none!important}
/* 噪声层活得比幕布久：要一直盖到封面显影完（原方案 .14→.05→0 三段，由 intro.js 驱动） */
html.intro-arm .intro-noise{
  position:absolute;inset:0;display:block;opacity:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E");
  background-size:120px 120px;
}

/* --- 开幕前：所有 intro 动画一律暂停，等 intro-reveal 才放行 --- */
html.intro-arm:not(.intro-reveal) .topbar,
html.intro-arm:not(.intro-reveal) .topbar::after,
html.intro-arm:not(.intro-reveal) .brand,
html.intro-arm:not(.intro-reveal) .sidebar,
html.intro-arm:not(.intro-reveal) .main,
html.intro-arm:not(.intro-reveal) .float-actions,
html.intro-arm:not(.intro-reveal) .codex-banner,
html.intro-arm:not(.intro-reveal) .codex-banner::after,
html.intro-arm:not(.intro-reveal) .sb-head,
html.intro-arm:not(.intro-reveal) .banner-title,
html.intro-arm:not(.intro-reveal) .banner-eyebrow,
html.intro-arm:not(.intro-reveal) .banner-author,
html.intro-arm:not(.intro-reveal) .banner-meta,
html.intro-arm:not(.intro-reveal) .banner-about-btn,
html.intro-arm:not(.intro-reveal) .banner-cover img,
html.intro-arm:not(.intro-reveal) .card-img,
html.intro-arm:not(.intro-reveal) .tree.tree-entering .tree-row>span,
html.intro-arm:not(.intro-reveal) .skeleton-thumb,
html.intro-arm:not(.intro-reveal) .skeleton-line,
html.intro-arm:not(.intro-reveal) .result-bar.result-entering,
html.intro-arm:not(.intro-reveal) .rail-chip{animation-play-state:paused}

/* --- 骨架编排：顶栏落下 → 内容上浮 → 侧栏滑入 → 题名写出 → 采样线扫过 --- */
html.intro-arm .topbar{animation:introBarIn .46s cubic-bezier(.22,1,.36,1) backwards}
html.intro-arm .main{animation:introMainIn .38s cubic-bezier(.22,1,.36,1) .05s backwards}
html.intro-arm .float-actions{animation:pageEnterUp .5s cubic-bezier(.22,1,.36,1) .8s backwards}
@media (min-width:601px){
  html.intro-arm .sidebar{animation:introSideIn .52s cubic-bezier(.22,1,.36,1) .12s backwards}
}
html.intro-arm .brand{animation:introBrandWipe .46s cubic-bezier(.22,1,.36,1) .18s backwards}
@keyframes introBarIn{from{opacity:0;translate:0 -22px;scale:.97}}
/* 幕布已经负责整页明暗；main 再淡入会让大图在揭幕后才开始栅格，也叠出一层白雾。 */
@keyframes introMainIn{from{translate:0 18px}}
@keyframes introSideIn{from{opacity:0;translate:-20px 0}}
@keyframes introBrandWipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}

/* 采样线：一道细亮线扫过一次，像扫描仪把这一栏读进来。
   ⚠ 别做成「一大片半透明光晕」——浅色主题的面板本来就是白的，比白更亮做不到，
   洇上去只会是一团脏影；只有**细而亮的线**在深浅两套主题里都读得出来。
   用 background-position 推进而非位移子层：免得为了裁切给顶栏加 overflow:hidden
   （下拉菜单正是从顶栏里溢出去的） */
html.intro-arm .topbar::after,
html.intro-run .codex-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;opacity:0;
  background:linear-gradient(100deg,
    transparent 48.4%,
    color-mix(in srgb,var(--accent) 22%,transparent) 49.5%,
    color-mix(in srgb,var(--accent) 78%,transparent) 50%,
    color-mix(in srgb,var(--accent) 22%,transparent) 50.5%,
    transparent 51.6%);
  background-size:260% 100%;background-repeat:no-repeat;
}
html.intro-arm .topbar::after{animation:introSweep .4s linear .18s backwards}
html.intro-run .codex-banner::after{animation:introSweep .34s linear .14s backwards}
/* ⚠ 起止值卡在「刚出左边」到「刚出右边」，配 linear 匀速：
   范围放太宽（如 150%→-60%）时线只在中间一小段时间里掠过画面，看着是闪一下而不是扫一道。 */
@keyframes introSweep{
  from{background-position:90% 0;opacity:1}
  85%{opacity:1}
  to{background-position:10% 0;opacity:0}
}

/* --- 内容显影：这些节点都是数据到位后新建的，插入即挂上动画（此时仍 paused），开幕才跑 --- */
html.intro-run .codex-banner{animation:introBannerIn .52s cubic-bezier(.22,1,.36,1) backwards}
html.intro-run .sb-head{animation:introBannerIn .46s cubic-bezier(.22,1,.36,1) .1s backwards}
html.intro-run .banner-title{animation:introTitleResolve .32s cubic-bezier(.22,1,.36,1) .05s backwards}
html.intro-run .banner-eyebrow,
html.intro-run .banner-author,
html.intro-run .banner-meta,
html.intro-run .banner-about-btn{animation:introBannerIn .36s ease .14s backwards}
@keyframes introBannerIn{from{opacity:0;translate:0 16px}}
@keyframes introTitleResolve{from{opacity:0;letter-spacing:2px;filter:blur(2px)}}

/* 横幅保留分段显影，但真实照片上不再用 steps()：概念稿的小色块可以靠两次跳变表达采样，
   真图会被读成「卡帧」。这里改成连续且前快后慢的桌面 12→4.5→1.2→0、
   移动 8→3→.8→0；卡片图面积远大于横幅，移动 5px / 桌面 6px 起步，
   让中段模糊在幕布退开后公开收敛，而不是在用户看不见时先跑完。 */
html.intro-run .banner-cover img{
  --intro-hero-blur-start:12px;--intro-hero-blur-mid:4.5px;--intro-hero-blur-fine:1.2px;
  animation:introDevelop .52s linear .02s backwards;
  will-change:filter;
}
@media (max-width:600px){
  html.intro-run .banner-cover img{
    --intro-hero-blur-start:8px;--intro-hero-blur-mid:3px;--intro-hero-blur-fine:.8px;
  }
}
/* 420ms 资产等待超时后才到的图直接走既有 load settle；不要迟到再开一条基础 blur，
   否则会在固定 cleanup 时刻被硬切清晰。 */
html.intro-run .masonry .card.intro-focus .card-img-diffusion.is-loaded:not(.intro-image-ready){animation:none}
html.intro-run .masonry .card.intro-focus .card-img-diffusion.intro-image-ready{
  animation:introCardDevelop var(--entry-image-dur,340ms) linear var(--entry-image-delay,0ms) both;
  animation-play-state:paused;
}
html.intro-run.intro-reveal .masonry .card.intro-focus .card-img-diffusion.intro-image-ready{
  animation-play-state:running;
}
html.intro-run:not(.intro-reveal) .masonry .card.intro-focus .card-img-diffusion.intro-image-ready{
  animation-play-state:paused;
}
@keyframes introCardDevelop{
  0%{filter:blur(var(--entry-image-blur,6px)) saturate(.68)}
  32%{filter:blur(3px) saturate(.84)}
  68%{filter:blur(1px) saturate(.97)}
  100%{filter:blur(0) saturate(1)}
}
@keyframes introDevelop{
  0%{filter:blur(var(--intro-hero-blur-start)) saturate(.4)}
  24%{filter:blur(var(--intro-hero-blur-mid)) saturate(.74)}
  58%{filter:blur(var(--intro-hero-blur-fine)) saturate(.96)}
  100%{filter:blur(0) saturate(1)}
}

/* 分类胶囊 = 原方案的 dots：scale(.4)→1，200ms，错峰 50ms（原 60ms，随整体提速压了一档） */
html.intro-run .rail-chip{
  animation:introChipIn .2s cubic-bezier(.16,1,.3,1) backwards;
  animation-delay:calc(var(--chip-i,0) * 50ms);
}
@keyframes introChipIn{from{opacity:0;scale:.4}}

/* --- 落幕后：静态骨架 + 被标记的首批动态节点不重播；以后新建的切书节点仍可正常入场 --- */
html.intro-done .topbar,html.intro-done .sidebar,html.intro-done .main,
html.intro-done .float-actions,html.intro-done .codex-banner,
html.intro-done .intro-no-replay{animation:none}

/* 从 strings.html 经跨页过渡抵达时，骨架那段编排让位给 View Transition（否则整页上滑与顶栏落下叠影）；
   内容显影不在此列——它演的是数据到位那一刻，与怎么进来的无关。
   ⚠ 必须写在上面 html.intro-* 规则之后：同特异度靠书写顺序定胜负 */
html.vt-arrived.intro-arm .topbar,html.vt-arrived.intro-arm .sidebar,
html.vt-arrived.intro-arm .main,html.vt-arrived.intro-arm .float-actions,
html.vt-arrived.intro-arm .brand,html.vt-arrived.intro-arm .topbar::after{animation:none}

/* 常用控件的触摸/鼠标按压；不覆盖定位 transform 或已有入场 animation。
   面板动作按钮的过渡由 ui-kit.css 持有，保留它的 hover translate。 */
.topbar .icon-btn,.more-item,.theme-option,.density-option,.seg-option,.settings-close,
.feedback-tab,.feedback-progress-filters button,.feedback-progress-intro button,
.feedback-public-state button,.feedback-fallback button,.rail-chip{
  transition:background .16s,color .16s,border-color .16s,box-shadow .16s,transform .16s,scale .14s ease;
}
:is(.topbar .icon-btn,.more-item,.theme-option,.density-option,.seg-option,.settings-close,
.nsfw-actions button,.feedback-tab,.feedback-progress-filters button,.feedback-progress-intro button,
.feedback-public-state button,.feedback-fallback button,.rail-chip):active:not(:disabled){scale:.96}
.tree-row{transition:background .16s,color .16s}
.tw-arrow{transition:transform .2s cubic-bezier(.22,1,.36,1),scale .14s ease}
.tw-arrow[role="button"]:active{scale:.88}
@media (prefers-reduced-motion:reduce){
  .topbar .icon-btn,.more-item,.theme-option,.theme-option i,.density-option,.seg-option,.settings-close,
  .switch i,.switch i::after,
  .nsfw-actions button,.feedback-tab,.bar-btn,.panel-action,.feedback-progress-filters button,.feedback-progress-intro button,
  .feedback-public-state button,.feedback-fallback button,.rail-chip,.tree-row,.tw-arrow,
  .search-scope,.search-scope-label,.seg-tabs::before{transition:none!important}
  :is(.topbar .icon-btn,.more-item,.theme-option,.density-option,.seg-option,.settings-close,
  .nsfw-actions button,.feedback-tab,.bar-btn,.panel-action,.feedback-progress-filters button,.feedback-progress-intro button,
  .feedback-public-state button,.feedback-fallback button,.rail-chip,.tw-arrow):active:not(:disabled),
  .switch.live:active i::after,.theme-option:hover i,
  .search-scope:active .search-scope-label{scale:1}
}

/* motion=off：给截图器 / 回归脚本一条直达静止帧的路（URL 参数或 localStorage，UI 里不暴露）。
   只压时长不清 animation-name——有回归用例断言刷新图标的 animation-name 仍在 */
html.motion-off *,html.motion-off *::before,html.motion-off *::after{
  animation-duration:.001ms!important;
  animation-delay:0s!important;
  animation-iteration-count:1!important;
  transition-duration:.001ms!important;
  transition-delay:0s!important;
}
html.motion-off{scroll-behavior:auto!important}

/* 页面动效段在全局 reduced-motion 规则之后追加，需在末尾再兜一次，避免后写规则覆盖系统偏好 */
@media (prefers-reduced-motion: reduce){
  .topbar,.sidebar,.main,.float-actions,
  .more-menu,.codex-menu,.banner-pop,.search-filter-panel,
  .codex-banner,.chip-rail,.result-bar,
  .banner-cover,.banner-info,.banner-about-btn,.banner-cover img,
  .tree.tree-entering .tree-row>span,
  .rail-chip,.card-img,.card-img-diffusion,.tree-spy,
  .brand,.sb-head,.banner-title,.banner-eyebrow,.banner-author,.banner-meta,.card.card-enter,
  .topbar::after,.codex-banner::after,.intro-noise,.intro-deck,.intro-today,.copy-sample-noise,.copy-seed-chip,
  .feedback-public-state.is-loading i,.feedback-progress-intro button[aria-busy="true"] span{
    animation:none!important;
    transition:none!important;
  }
  .resume-prompt{transition:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}

/* 搜索与动态：状态立即更新，display 只为可见退场留出时间。位移不占用定位 transform。 */
.search-filter-panel,.updates-popover{
  opacity:1;translate:0 0;
  transition:opacity .18s ease,translate .22s cubic-bezier(.22,1,.36,1),display .22s allow-discrete;
}
.updates-popover{
  scale:1;transform-origin:top right;
  transition:opacity .18s ease,translate .22s cubic-bezier(.22,1,.36,1),scale .22s cubic-bezier(.22,1,.36,1),display .22s allow-discrete;
}
.search-filter-panel[hidden],.updates-popover[hidden]{opacity:0;translate:0 -7px;pointer-events:none}
.updates-popover[hidden]{scale:.98}
@starting-style{
  .search-filter-panel:not([hidden]),.updates-popover:not([hidden]){opacity:0;translate:0 -7px}
  .updates-popover:not([hidden]){scale:.98}
}
.search-filter-close,.search-filter-add,.search-filter-examples button,.search-filter-footer button,
.search-filter-chip-remove,.update-pop-more,.update-pop-links button,.announcements-tab,.update-row{
  transition:background .16s,color .16s,border-color .16s,box-shadow .16s,translate .16s,scale .16s ease,filter .16s;
}
.search-filter-form :is(input,select){transition:border-color .16s,box-shadow .16s,background .16s}
.search-filter-close:active,.search-filter-add:active:not(:disabled),.search-filter-examples button:active,
.search-filter-footer button:active:not(:disabled),.search-filter-chip-remove:active,
.update-pop-more:active,.update-pop-links button:active,.announcements-tab:active{scale:.96}
.update-row:active{scale:.985}
.update-row-cover,.announcements-foot-arrow{transition:translate .2s cubic-bezier(.22,1,.36,1)}
.update-row:hover .update-row-cover{translate:0 -1px}
.announcements-foot:hover .announcements-foot-arrow{translate:3px 0}
@media (prefers-reduced-motion: reduce){
  .search-filter-panel,.updates-popover,
  .search-filter-close,.search-filter-add,.search-filter-examples button,.search-filter-footer button,
  .search-filter-chip-remove,.search-filter-form :is(input,select),.update-pop-more,.update-pop-links button,
  .announcements-tab,.update-row,.update-row-cover,.announcements-foot,.announcements-foot-arrow{
    animation:none!important;transition:none!important;
  }
  :is(.search-filter-close,.search-filter-add,.search-filter-examples button,.search-filter-footer button,
  .search-filter-chip-remove,.update-pop-more,.update-pop-links button,.announcements-tab,.update-row):active:not(:disabled){scale:1}
  .update-row:hover .update-row-cover,.announcements-foot:hover .announcements-foot-arrow{translate:none}
}

/* 详情选词：译名仅辅助阅读，选择与复制使用原始英文片段。 */
.prompt-selection-toggle{border:1px solid var(--line);border-radius:999px;background:var(--tagbg);color:var(--text);padding:5px 9px;font:600 11px var(--font-ui)}
/* 选 tag 沿用阅读排版（lightbox.js 的 renderPromptSelection）：有中文的 tag 与中文对照的小块同尺寸，
   没中文的是行内文字、能跨行；进出选择模式版面基本不跳。每个 tag 垫一层很淡的底表示可点（行内的用外扩阴影，
   不占排版宽度），点中的换成浅强调底加细框；框边染一点强调色，看得出在选择状态。 */
pre.prompt-selecting{border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.prompt-selection-token{
  --sel-bg:color-mix(in srgb,var(--accent-soft) 45%,transparent);
  border-radius:3px;background:var(--sel-bg);box-shadow:0 0 0 1px var(--sel-bg);cursor:pointer;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
  transition:background .14s,box-shadow .14s;
}
.prompt-selection-token.has-zh{display:inline-flex;flex-direction:column;vertical-align:top;max-width:100%;margin:0 0 6px;padding:0 2px;box-shadow:none}
.prompt-selection-token:hover{--sel-bg:color-mix(in srgb,var(--accent-soft) 85%,transparent)}
.prompt-selection-token[aria-pressed=true]{--sel-bg:var(--accent-soft);box-shadow:0 0 0 1px var(--sel-bg),0 0 0 2px color-mix(in srgb,var(--accent) 60%,transparent)}
.prompt-selection-token.has-zh[aria-pressed=true]{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 60%,transparent)}
.prompt-selection-token:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* 操作栏在框上方、吸在滚动区顶部：框不限高，选到下面的 tag 也看得到「复制 N 项」。
   计数并进复制按钮、按钮收窄，两栏约 290px 的窄列里也排成一行；× 留着，滚远了标题栏的开关就看不到了。 */
.prompt-selection-bar{
  position:sticky;top:0;z-index:2;display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin:0 0 8px;padding:5px;
  border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:var(--shadow);
}
.prompt-selection-bar[hidden]{display:none}
.prompt-selection-bar button{border:1px solid var(--line);border-radius:999px;background:var(--tagbg);color:var(--text);padding:6px 8px;font:12px/1.5 var(--font-ui);transition:opacity .16s,background .16s,border-color .16s,color .16s,scale .14s}
.prompt-selection-bar button:active:not(:disabled){scale:.96}
.prompt-selection-bar .prompt-selection-copy:not(:disabled){border-color:transparent;background:var(--accent);color:var(--on-accent);font-weight:700}
.prompt-selection-bar button:disabled{opacity:.4;cursor:default}
.prompt-selection-bar .prompt-selection-close{
  margin-left:auto;display:grid;place-items:center;min-width:30px;padding:0 7px;
  border-color:transparent;background:transparent;color:var(--lb-muted,var(--muted));
}
.prompt-selection-bar .prompt-selection-close:hover{background:var(--tagbg-hover);color:var(--text)}
.prompt-selection-close svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.prompt-selection-count{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.prompt-selection-note{flex-basis:100%;font:11px/1.5 var(--font-ui);color:var(--muted)}
/* 触屏详情里这几排跟上方动作行同高 38px（窄屏那条已给动作行 38px）；抬到 44px 会让 12px 字的胶囊比动作行还胖一圈。 */
@media(pointer:coarse){.prompt-selection-bar button,.prompt-selection-toggle,.lightbox-actions button,.section-head button{min-height:38px}}
/* 触屏上行内 tag 的可点区域上下各扩 3px（行内的上下内边距不改行距），不再撑成 38px 一块 */
@media(pointer:coarse){.prompt-selection-token:not(.has-zh){padding-block:3px}}

/* 详情动作与定位分开：停用动效时保留折叠/导航的定位终态。 */
@media(prefers-reduced-motion:reduce){
  .lightbox-section pre,.prompt-fold-toggle::after,.prompt-selection-token,.prompt-selection-bar button,.lightbox-actions-minor{transition:none!important}
  .prompt-selection-bar button:active:not(:disabled){scale:1}
  .lightbox,.lightbox-stage,.lightbox-info,.lb-fold,.lb-fold svg,.lb-circle,.lb-fly,
  .lightbox-thumbs,.lightbox-thumb,.lightbox-actions button,.section-head button,.float-btn{transition:none!important}
  .lightbox-actions button:hover,.section-head button:hover{transform:none;translate:none}
}
.motion-off .lightbox-actions button:hover,.motion-off .section-head button:hover{transform:none;translate:none}
.motion-off .prompt-selection-bar button:active:not(:disabled){scale:1}