/* 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)}
.theme-control{display:flex;flex-wrap:wrap;gap:6px}
.theme-option{display:inline-flex;align-items: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 .12s,background .12s,color .12s}
.theme-option i{width:11px;height:11px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.theme-option:hover{border-color:var(--accent)}
.theme-option[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
/* ---------- 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:#fff}
/* 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;
}
body.theme-clear{
  background:
    radial-gradient(circle at 3% -5%,color-mix(in srgb,var(--clear-yellow) 42%,transparent),transparent 27%),
    radial-gradient(circle at 97% 1%,color-mix(in srgb,var(--clear-cyan) 45%,transparent),transparent 29%),
    var(--bg);
}
body.theme-clear.dark{
  background:
    radial-gradient(circle at 3% -5%,color-mix(in srgb,var(--clear-yellow) 9%,transparent),transparent 27%),
    radial-gradient(circle at 97% 1%,color-mix(in srgb,var(--clear-cyan) 10%,transparent),transparent 29%),
    var(--bg);
}
button{font-family:inherit;cursor:pointer}
.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;
}
body.theme-clear .scroll-progress{background:linear-gradient(90deg,var(--clear-yellow),var(--clear-lime),var(--clear-mint),var(--clear-cyan))}

/* ---------- 顶栏 ---------- */
.topbar{
  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.theme-clear .topbar{overflow:hidden;background:linear-gradient(100deg,color-mix(in srgb,var(--clear-yellow) 14%,var(--glass)),color-mix(in srgb,var(--clear-cyan) 14%,var(--glass)))}
body.theme-clear .topbar::after{
  content:"";position:absolute;left:24px;right:24px;bottom:0;height:2px;border-radius:999px;
  background:linear-gradient(90deg,var(--clear-yellow),var(--clear-lime),var(--clear-mint),var(--clear-cyan));opacity:.82;
}
body.dark .topbar{border-color:rgba(255,255,255,.1)}
body.tb-hidden .topbar{transform:translateY(-150%)}
.brand{font-size:18px;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:36px;height:36px;border-radius:10px;display:grid;place-items:center;
}
.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;
  background:var(--popover-glass);
  backdrop-filter:blur(18px) saturate(1.12);-webkit-backdrop-filter:blur(18px) saturate(1.12);
  border:1px solid var(--popover-line);border-radius:16px;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}
.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;
}
.codex-pick{position:relative;flex:none}
.codex-native{display:none}
.codex-btn{
  display:inline-flex;align-items:center;gap:8px;max-width:280px;
  border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer;
  transition:border-color .12s,box-shadow .12s,background .12s;
}
.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 .15s}
.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{
  position:absolute;left:0;top:calc(100% + 8px);z-index:40;width:min(660px,calc(100vw - 28px));max-width:660px;
  background:var(--popover-glass);
  backdrop-filter:blur(18px) saturate(1.12);-webkit-backdrop-filter:blur(18px) saturate(1.12);
  border:1px solid var(--popover-line);border-radius:14px;box-shadow:var(--popover-shadow);
  padding:9px;animation:settingsIn .16s ease;
}
/* minmax(0,1fr)：书卡里有不可压缩的条数/圆环，纯 1fr 轨道会被撑出面板 */
.codex-menu.cascade{display:grid;grid-template-columns:172px minmax(0,1fr);gap:9px}
.codex-menu.grouped{display:flex;flex-direction:column;gap:6px;max-height:min(72vh,460px);overflow:auto}
body.dark .codex-menu{border-color:rgba(255,255,255,.12)}
/* ── 书卡：一行一本平放的书。封面给画风、右下角给规模，配图率降级成小圆环 ── */
.codex-item{
  position:relative;display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:13px;padding:8px;font-size:13px;cursor:pointer;box-shadow:var(--shadow);
  transition:transform .16s,box-shadow .16s,border-color .16s,background .16s;
}
.codex-item:hover,.codex-item:focus-visible{transform:translateY(-1px);box-shadow:var(--shadow-hover);border-color:var(--accent);outline:none}
.codex-item.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-glow)}
.codex-item.locked,.codex-item.soon{background:var(--tagbg);box-shadow:none;cursor:not-allowed}
.codex-item.locked:hover,.codex-item.locked:focus-visible,
.codex-item.soon:hover,.codex-item.soon:focus-visible{transform:none;box-shadow:none;border-color:var(--line)}
.ci-cover{position:relative;flex:none;width:116px;aspect-ratio:3/2;border-radius:9px;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}
.codex-item:hover .ci-cover img{transform:scale(1.05)}
/* 未解锁：封面糊掉 + 压一层锁，比灰条更明确 */
.ci-veil{position:absolute;inset:0;display:none;place-items:center;background:rgba(18,20,32,.34);color:#fff}
.ci-veil svg{width:19px;height:19px;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}
.codex-item.locked .ci-veil{display:grid}
.codex-item.locked .ci-cover img{filter:blur(11px) saturate(.4) brightness(.78);transform:scale(1.2)}
.ci-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.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}
.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:#fff;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，条数与圆环永远不会被挤出卡片 */
.ci-foot{display:flex;align-items:center;gap:6px;min-width:0}
.ci-tags{flex:1;min-width:0;display:flex;align-items:center;gap:6px;overflow:hidden}
/* 条数=规模，是选书第一判据：大字压在右侧，「条」缩成下面一行小字 */
.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)}
.ci-chip{display:inline-flex;align-items:center;gap:3px;flex:none;font-size:10px;font-weight:900;line-height:1.5;border-radius:999px;padding:1.5px 7px;white-space:nowrap}
.ci-chip svg{width:10px;height:10px}
.ci-chip.new{color:#fff;background:var(--new)}
.ci-chip.r18{color:#fff;background:#d3455f}
.ci-chip.ext{color:#b0823a;background:rgba(202,154,62,.16)}
body.dark .ci-chip.ext{color:#e3b463}
.ci-chip.orig{color:var(--muted);background:var(--tagbg);border:1px solid var(--line)}
.ci-chip.lock{color:var(--muted);background:var(--card);border:1px solid var(--line)}
/* R18 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.r18{display:none}
.codex-item.locked .ci-chip.lock{display:inline-flex}
.codex-item.locked .ci-chip.orig{opacity:.6}
/* ── 类型级联（PC）左类型轨 ── */
.codex-rail{display:flex;flex-direction:column;gap:3px;border-right:1px solid var(--line);padding-right:8px}
body.dark .codex-rail{border-color:rgba(255,255,255,.08)}
.codex-type{
  display:flex;align-items:center;gap:9px;border:none;background:transparent;color:var(--text);
  border-radius:10px;padding:9px;font-size:13px;font-weight:700;cursor:pointer;text-align:left;
  transition:background .12s,color .12s;
}
.codex-type:hover{background:var(--tagbg)}
.codex-type.active{background:var(--accent-soft);color:var(--accent)}
.codex-type .ct-ico{flex:none;width:17px;height:17px;display:flex;color:var(--muted)}
.codex-type.active .ct-ico{color:var(--accent)}
.codex-type .ct-ico svg{width:17px;height:17px}
.codex-type .ct-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:6px}
.codex-type .ct-n{flex:none;font-size:11px;font-weight:800;color:var(--muted)}
.codex-type.active .ct-n{color:var(--accent)}
.codex-rail-foot{margin-top:auto;padding:12px 6px 2px;font-size:10.5px;line-height:1.65;color:var(--muted)}
.codex-rail-foot b{color:var(--text);font-weight:800}
/* padding 给 hover 抬升与描边留出余量，否则会被滚动容器切边 */
.codex-list{min-height:236px;max-height:min(70vh,438px);overflow:auto;display:flex;flex-direction:column;gap:7px;padding:3px 4px}
/* ── 占位类型（画风串 / 精选图包）── */
.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}
/* ── 移动端分组下拉（方案 A）小标题 ── */
.codex-group-head{display:flex;align-items:center;gap:8px;padding:9px 8px 4px;font-size:11px;font-weight:800;color:var(--muted)}
.codex-group-head .cg-ico{flex:none;width:18px;height:18px;color:var(--accent)}
.codex-group-head .cg-ico svg{width:18px;height:18px}
.codex-group-head .cg-name{color:var(--text);font-size:13px}
.codex-group-head .cg-sub{font-weight:500;font-size:10px}
.codex-group-head .codex-soon-tag{margin-left:auto}
/* 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}
.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:#fff;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}
@media (prefers-reduced-motion:reduce){
  .codex-door,.codex-item,.ci-cover img{transition:none}
  .codex-door:hover,.codex-door:focus-visible,
  .codex-item:hover,.codex-item:focus-visible,
  .codex-item:hover .ci-cover img{transform:none}
  .ci-cover img{opacity:1}
}
.search-wrap{flex:1;max-width:520px;position:relative;display:flex;align-items:center}
#search{
  width:100%;border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:999px;padding:9px 38px 9px 66px;font-size:14px;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-syntax-hint{
  position:absolute;left:8px;right:8px;top:calc(100% + 7px);z-index:2;
  border:1px solid var(--popover-line);border-radius:10px;padding:7px 10px;
  background:var(--popover-glass);box-shadow:var(--popover-shadow);color:var(--muted);
  font-size:11px;line-height:1.45;text-align:center;
  opacity:0;visibility:hidden;translate:0 -4px;pointer-events:none;
  transition:opacity .14s ease,visibility .14s ease,translate .14s ease;
}
.search-syntax-hint code{color:var(--text);font-family:var(--font-mono);font-size:10.5px}
.search-wrap:focus-within #search:placeholder-shown~.search-syntax-hint{opacity:1;visibility:visible;translate:0 0}
.search-scope{
  position:absolute;left:10px;top:50%;transform:translateY(-50%);
  height:24px;min-width:40px;border:none;border-radius:7px;padding:0 8px;
  background:transparent;color:var(--accent);font-size:12px;font-weight:800;
  line-height:1;letter-spacing:0;cursor:pointer;
  transition:background .12s,color .12s;
}
.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:7px;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}
.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)}
.filter-btn{
  position:relative;flex:none;width:36px;height:36px;border-radius:10px;color:var(--muted);
  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:19px;height:19px;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 rgba(21,160,106,.18);
}
.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}
.codex-meta{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.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:62px;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{
  display:flex;min-height:37px;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-count{color:var(--muted);font-size:11px}
.tree-children{margin-left:12px;border-left:1px solid var(--line);padding-left:4px}
.tree-item.collapsed>.tree-children{display:none}
/* 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;
  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:100px;   /* 地板高度略高于自然高度(实测99px)：占位与成品都贴到地板，两态像素级同高不跳动 */
}
.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-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)}
.banner-cover{width:84px;height:62px;border-radius:10px;overflow:hidden;background:var(--tagbg);flex:none}
.banner-cover img{width:100%;height:100%;object-fit:cover;display:block}
.banner-info{flex:1;min-width:0}
/* 法典名 = 每本法典唯一的"页面标题"：展示宋体放到 20px 才真正出声（17px 时与正文黑体无别）。
   只加字号不改几何——外盒 min-height:100px 是骨架屏/换法典 VT 共用的抗 CLS 地板，别碰。 */
.banner-title{font-size:20px;font-weight:800;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.banner-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:2px}
.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)}
.data-pill.has-orig{color:#3f7a52;background:rgba(74,156,103,.12);border-color:rgba(74,156,103,.20)}
.data-pill.no-orig{color:var(--muted);background:var(--tagbg);border-color:var(--line)}
body.dark .data-pill.has-orig{color:#8fd3a6;background:rgba(74,156,103,.18)}
.banner-progress{display:flex;align-items:center;gap:10px;margin-top:8px}
.bp-track{flex:1;height:6px;border-radius:999px;background:var(--tagbg);overflow:hidden;max-width:420px}
.bp-fill{height:100%;border-radius:999px;background:var(--accent)}
.bp-text{font-size:12px;color:var(--muted);white-space:nowrap}
.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 ---------- */
.result-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;margin-bottom:12px;min-height:26px}
.result-bar b{color:var(--accent)}
#resultInfo{display:contents}
.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;
}
.result-filter-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:28px;
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;
  background:var(--card);color:var(--muted);font-size:11px;font-weight:750;
  transition:border-color .12s,background .12s,color .12s;
}
.result-filter-btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.result-filter-btn:hover{border-color:var(--accent);color:var(--accent)}
.result-filter-btn[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.result-filter-btn:disabled{cursor:default;opacity:.72}
.result-filter-btn.is-query-controlled{border-style:dashed;background:var(--tagbg);color:var(--muted)}
.new-update-filter-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:30px;border:1px solid color-mix(in srgb,var(--new) 34%,var(--line));border-radius:999px;
  padding:4px 12px;background:color-mix(in srgb,var(--new) 8%,var(--card));color:var(--text);
  font-size:12px;font-weight:700;box-shadow:0 5px 14px color-mix(in srgb,var(--new) 9%,transparent);
  transition:border-color .15s,background .15s,color .15s,box-shadow .15s;
}
.new-update-filter-btn:hover{border-color:var(--new);background:color-mix(in srgb,var(--new) 13%,var(--card));box-shadow:0 7px 18px color-mix(in srgb,var(--new) 15%,transparent)}
.new-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;
}
.new-update-filter-btn strong{color:var(--new);font-weight:900}
.new-update-filter-btn[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)}
.new-update-filter-btn[aria-pressed="true"] .new-update-filter-mark{background:#fff;color:var(--new)}
.new-update-filter-btn[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}

@media(max-width:520px){
  .new-update-filter-btn{width:100%;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-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)}
/* 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);
}
.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;
}
.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-neg{
  display:inline-flex;align-items:center;line-height:1.35;
  font-size:11px;font-weight:800;color:#70517f;
  background:rgba(247,240,250,.94);border:1px solid rgba(112,81,127,.18);
  padding:2px 9px;border-radius:999px;box-shadow:0 1px 4px rgba(0,0,0,.14);
  backdrop-filter:blur(8px);
}
.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-neg[hidden],.badge-count[hidden],.badge-neg-chip[hidden],
.badge-char[hidden],.badge-char-chip[hidden]{display:none!important}
body.dark .badge-neg{
  color:#d7c3e2;background:rgba(124,93,140,.28);border-color:rgba(215,195,226,.18);
}
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}
.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;
}
/* 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: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,background .12s,color .12s,border-color .12s;
}
.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}

/* ---------- 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,
  .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}
}

/* ========================================================================== */
/* 全画布图库：单一命令栏 + 抽屉目录 + 图片优先瀑布流                         */
/* ========================================================================== */
:root{--topbar-h:64px}
body.tb-hidden{--topbar-h:64px}
body.tb-hidden .topbar{transform:none}

.topbar{
  top:0;width:100%;max-width:none;height:64px;margin:0;padding:0 24px;gap:14px;
  border:0;border-bottom:1px solid color-mix(in srgb,var(--line) 86%,transparent);
  border-radius:0;background:color-mix(in srgb,var(--panel) 94%,transparent);
  box-shadow:0 5px 24px rgba(28,32,58,.055);
  backdrop-filter:blur(18px) saturate(1.06);-webkit-backdrop-filter:blur(18px) saturate(1.06);
}
body.dark .topbar{border-color:rgba(255,255,255,.08)}
.topbar>.icon-btn:first-child{margin-left:-6px}
.brand{
  font-family:var(--font-ui);font-size:20px;font-weight:800;letter-spacing:.01em;
}
.search-wrap{max-width:740px;margin:0 auto}
#search{
  height:40px;border-radius:12px;background:color-mix(in srgb,var(--card) 88%,var(--bg));
  padding-top:0;padding-bottom:0;
}
.filter-btn{
  display:flex;width:auto;height:38px;align-items:center;gap:3px;padding:0 9px;
  border-radius:9px;color:var(--text);
}
.filter-btn::after{content:"收藏";font-size:13px;font-weight:650;white-space:nowrap}
.filter-icon{width:28px;height:28px}
.topbar-actions{gap:2px}

.layout{display:block;min-height:calc(100vh - var(--topbar-h));padding:0 24px}
.main{width:100%;padding:0 0 80px}

/* 目录不再占据画布宽度，只从菜单按钮召唤。 */
.sidebar{
  position:fixed;z-index:29;left:20px;top:76px;display:flex;
  width:280px;max-width:calc(100vw - 40px);height:calc(100vh - 92px);
  flex:0 0 280px;padding:15px 12px;overflow:visible;
  border-radius:16px;background:var(--popover-glass);box-shadow:var(--popover-shadow);
  transform:translateX(0);opacity:1;
  transition:transform .24s cubic-bezier(.22,1,.36,1),opacity .18s ease;
}
.sidebar.closed{
  width:280px;flex-basis:280px;padding:15px 12px;border-color:var(--line);
  transform:translateX(calc(-100% - 28px));opacity:0;box-shadow:none;pointer-events:none;
}
.sidebar:not(.closed)+.sidebar-backdrop{
  display:block;position:fixed;inset:64px 0 0;z-index:24;border:0;padding:0;
  background:rgba(20,23,38,.18);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
}
.drawer-label{
  flex:none;margin:0 8px 7px;color:var(--muted);font-size:10px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;
}
.sidebar>.codex-pick{position:relative;display:block;flex:none;width:100%;margin-bottom:10px}
.sidebar>.codex-pick .codex-btn{
  width:100%;max-width:none;justify-content:space-between;border-radius:10px;padding:9px 11px;
  background:var(--tagbg);box-shadow:none;
}
.sidebar>.codex-pick .codex-btn span{flex:1;text-align:left}
.sidebar>.codex-pick .codex-menu{
  position:fixed;left:312px;top:76px;width:min(660px,calc(100vw - 332px));max-width:660px;
}
.sb-head,.tree,.sb-foot{width:100%}
.sb-head{padding:5px 8px 10px;border-bottom:1px solid var(--line);margin-bottom:5px}
.tree{overscroll-behavior:contain}

/* 分类是顶栏下唯一的一排导航：文字标签 + 细下划线，不再做第二组胶囊。 */
.chip-rail{
  position:sticky;top:64px;z-index:18;align-items:stretch;gap:28px;
  min-height:51px;margin:0 -24px 0;padding:0 24px;overflow-x:auto;
  background:color-mix(in srgb,var(--bg) 92%,transparent);
  border-bottom:1px solid color-mix(in srgb,var(--line) 78%,transparent);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.rail-chip{
  position:relative;gap:6px;border:0;border-radius:0;padding:15px 0 13px;
  background:transparent;color:var(--muted);font-size:13px;font-weight:650;
  box-shadow:none;
}
.rail-chip:hover{border:0;background:transparent;color:var(--text)}
.rail-chip.active{border:0;background:transparent;color:var(--accent);box-shadow:none}
.rail-chip.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:999px;
  background:var(--accent);
}
.rc-dot{display:none}
.rc-n{padding:0;background:transparent;color:inherit;font-size:10.5px;font-variant-numeric:tabular-nums}

/* 原来的大横幅压成资料行：标题、版本与配图数仍完整保留。 */
.codex-banner{
  min-height:38px;margin:10px 2px 2px;padding:0 2px;gap:10px;
  border:0;border-radius:0;background:transparent;box-shadow:none;
}
.banner-cover,.bp-track{display:none}
.banner-info{display:flex;align-items:center;gap:10px;min-width:0}
.banner-title{font-family:var(--font-ui);font-size:14.5px;font-weight:750;line-height:1.3}
.banner-meta{flex:none;margin:0;font-size:11px}
.banner-progress{flex:none;margin:0 34px 0 auto}
.bp-text{font-size:11px}
.banner-about-btn{right:0;top:5px;width:27px;height:27px;background:transparent}
.result-bar{min-height:28px;margin:0 4px 9px;gap:7px;font-size:12px}
.crumb{padding:2px 9px;background:transparent}
.skeleton-grid{grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:10px}

/* 有图卡片是纯视觉素材；文字仅在悬停/键盘聚焦时浮上来。 */
.card{border-radius:10px;box-shadow:none}
.card.has-img{border:0;background:var(--tagbg);box-shadow:none}
.card.has-img:hover,
.card.has-img:focus-within{
  border:0;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 82%,transparent),0 12px 30px rgba(28,32,58,.14);
}
body.dark .card.has-img:hover,
body.dark .card.has-img:focus-within{box-shadow:0 0 0 2px var(--accent),0 14px 34px rgba(0,0,0,.46)}
.card.has-img .card-img-wrap{position:absolute;inset:0;height:100%!important}
.card.has-img .card-body{
  position:absolute;left:0;right:0;bottom:0;z-index:5;
  padding:52px 10px 9px;color:#fff;pointer-events:none;
  background:linear-gradient(180deg,transparent 0%,rgba(15,17,28,.18) 24%,rgba(15,17,28,.82) 100%);
  opacity:0;translate:0 6px;
  transition:opacity .16s ease,translate .2s cubic-bezier(.22,1,.36,1);
}
.card.has-img:hover .card-body,
.card.has-img:focus-within .card-body{opacity:1;translate:0 0}
.card.has-img .card-title-row{gap:6px;margin:0}
.card.has-img .card-title{
  min-width:0;font-size:13px;line-height:1.35;color:#fff;white-space:nowrap;
  display:block;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 4px rgba(0,0,0,.45);
}
.card.has-img .card-tags{display:none}
.card.has-img .card-foot{margin:3px 0 0;min-height:15px}
.card.has-img .card-path{color:rgba(255,255,255,.74);font-size:10px}
.card.has-img .card-actions{display:none}
.card.has-img .fav-btn{color:rgba(255,255,255,.82);pointer-events:auto}
.card.has-img .fav-btn:hover,.card.has-img .fav-btn.on{color:#ffd457;background:rgba(0,0,0,.28)}
.card.has-img .badge-new{font-size:9px;padding:1px 5px}
.card.no-img{border-color:color-mix(in srgb,var(--line) 82%,transparent);box-shadow:none}
.card.no-img:hover{border-color:var(--accent);box-shadow:0 10px 26px rgba(28,32,58,.09)}
.zoom-btn{top:8px;right:8px;border-radius:9px;background:rgba(15,17,28,.55);backdrop-filter:blur(8px)}

@media (hover:none), (pointer:coarse){
  .card.has-img .card-body{opacity:1;translate:0 0}
}

@media (max-width:600px){
  :root{--topbar-h:56px}
  body.tb-hidden{--topbar-h:56px}
  .topbar{
    top:0;width:100%;height:56px;min-height:56px;margin:0;padding:0 8px;gap:3px;
    border-radius:0;
  }
  .topbar>.icon-btn:first-child{margin-left:0}
  .brand{
    display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:10px;
    background:var(--accent-soft);color:var(--accent);font-size:0;letter-spacing:0;
  }
  .brand::before{content:"AI";font-size:13px;font-weight:900;line-height:1}
  .filter-btn{width:34px;height:34px;padding:0;display:grid}
  .filter-btn::after{display:none}
  .filter-icon{width:34px;height:34px}
  .layout{padding:0 10px}
  .main{padding:0 0 76px}
  .sidebar{
    left:8px;top:64px;width:280px;max-width:calc(100vw - 16px);height:calc(100vh - 72px);
    flex-basis:280px;padding:14px 11px;
  }
  .sidebar.closed{
    width:280px;flex-basis:280px;padding:14px 11px;transform:translateX(calc(-100% - 16px));
  }
  .sidebar:not(.closed)+.sidebar-backdrop{inset:56px 0 0}
  .sidebar>.codex-pick{display:block;flex:none;width:100%;min-width:0}
  .sidebar>.codex-pick .codex-menu{
    position:fixed;left:10px;right:10px;top:64px;width:auto;max-width:none;
    max-height:calc(100vh - 76px);overflow:auto;
  }
  .chip-rail{
    top:56px;min-height:46px;gap:22px;margin:0 -10px;padding:0 12px;
  }
  .rail-chip{padding:13px 0 11px;font-size:12px}
  .codex-banner{min-height:34px;margin:7px 0 1px;padding:0}
  .banner-info{gap:6px}
  .banner-title{font-size:13px}
  .banner-meta{display:none}
  .banner-progress{margin-left:auto;margin-right:30px}
  .banner-about-btn{top:3px}
  .result-bar{margin:0 1px 8px}
  .new-update-filter-btn{width:auto;min-height:28px;padding:3px 10px;margin-left:0}
  .skeleton-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .card{border-radius:9px}
  .card.has-img .card-body{padding:42px 9px 8px}
  .card.has-img .card-title{font-size:12.5px}
}

/* ---------- 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;
}
.float-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.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}
.float-actions.has-backtop .random-btn{transform:translateY(-52px)}
.random-btn:active{scale:.96}
.density-quick-btn{display:none}
.density-quick-btn:active{scale:.96}
.back-top{
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px);
}
.back-top.show{opacity:1;visibility:visible;pointer-events:auto;transform:none}

/* ---------- 设置悬浮框 ---------- */
.settings-mask{
  position:fixed;inset:0;z-index:70;display:grid;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,94vw);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{
  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);
}
.density-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;
}
.density-option:hover{color:var(--text);background:var(--card)}
.density-option.active{
  color:#fff;background:var(--accent);
  box-shadow:0 4px 12px var(--accent-glow);
}
.density-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 .15s,border-color .15s;
}
.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 .15s;
}
/* 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}
.set-live{
  display:inline-block;font-size:10px;font-weight:800;letter-spacing:.5px;color:#fff;
  background:var(--accent);border-radius:999px;padding:1px 7px;margin-left:6px;vertical-align:middle;
}
.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-actions button{
  border:1px solid var(--line);border-radius:999px;padding:9px 15px;
  font-size:13px;font-weight:800;cursor:pointer;
  transition:background .12s,border-color .12s,color .12s,transform .12s,box-shadow .12s;
}
.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);
}
.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,94vw);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{
  display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:2px 0 12px;padding:4px;
  border:1px solid var(--line);border-radius:14px;background:var(--tagbg);
}
.feedback-tab{
  min-height:38px;border:0;border-radius:10px;background:transparent;color:var(--muted);
  font-size:13px;font-weight:850;transition:background .15s,color .15s,box-shadow .15s;
}
.feedback-tab:hover{color:var(--text);background:var(--card)}
.feedback-tab[aria-selected="true"]{color:#fff;background:var(--accent);box-shadow:0 5px 14px var(--accent-glow)}
.feedback-tab span{
  display:inline-grid;min-width:19px;height:19px;margin-left:5px;padding:0 5px;place-items:center;
  border-radius:999px;background:rgba(255,255,255,.2);font-size:10px;vertical-align:1px;
}
.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:#fff;
  background:var(--accent);border-radius:999px;padding:1px 7px;margin-left:6px;vertical-align:middle;
}
.feedback-field input,.feedback-field select,.feedback-field textarea,
.feedback-fallback textarea{
  width:100%;border:1px solid var(--line);border-radius:12px;
  background:var(--card);color:var(--text);font-family:inherit;font-size:13px;line-height:1.55;
  padding:8px 11px;outline:none;resize:vertical;
}
.feedback-field textarea{min-height:92px}
.feedback-field input:focus,.feedback-field select:focus,.feedback-field textarea:focus,
.feedback-fallback textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);
}
.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:#fff;background:linear-gradient(135deg,var(--accent),#8b78f0)}
.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:#fff;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:#fff}}
@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)}
.onboarding-next{background:var(--accent);box-shadow:0 8px 22px var(--accent-glow)}
.onboarding-next:hover{box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 32%,transparent)}

/* ---------- R18G / 重口分级 ---------- */
.set-live.danger{background:linear-gradient(135deg,#dc2626,#7f1d1d)}
.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);
}
.history-panel{max-width:520px}
.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 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;max-height:280px;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;font-size:11px;font-weight:800;letter-spacing:.5px;color:#fff;cursor:pointer;
  background:var(--accent);border:none;border-radius:8px;
  padding:6px 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{
  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-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);
  background:var(--accent);color:#fff;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:10px;padding:7px 8px 7px 16px;pointer-events:auto;
}
.toast-action{
  min-height:44px;border:1px solid rgba(255,255,255,.58);border-radius:999px;padding:7px 12px;
  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,body.lightbox-open{overflow:hidden;overscroll-behavior:none}
.lightbox{
  --lb-right:376px;
  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)}
.lightbox:not([hidden]){display:block}
.lightbox.is-open{opacity:1;pointer-events:auto}
.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);
}
.lightbox.has-thumbs .lightbox-stage{bottom:96px}
.lightbox-original-status{
  position:absolute;z-index:3;left:12px;bottom:12px;min-height:26px;display:flex;align-items:center;
  border:1px solid var(--line);border-radius:999px;padding:4px 10px;
  background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);color:var(--muted);font-size:11px;font-weight:800;line-height:1;
  pointer-events:none;opacity:1;transition:opacity .2s ease;
}
.resume-prompt{position:fixed;top:72px;left:50%;z-index:45;display:flex;align-items:center;gap:7px;max-width:min(640px,calc(100vw - 32px));border:1px solid var(--line);border-radius:15px;background:var(--popover-glass);box-shadow:var(--popover-shadow);padding:7px 8px 7px 11px;opacity:0;translate:-50% -10px;pointer-events:none;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:opacity .2s,translate .2s}
.resume-prompt.show{opacity:1;translate:-50% 0;pointer-events:auto}
.resume-prompt-main{min-width:0;display:grid;gap:2px;border:0;background:transparent;padding:2px 5px;text-align:left;color:var(--text)}
.resume-prompt-main span{color:var(--accent);font-size:10px;font-weight:900}
.resume-prompt-main b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.resume-prompt-never{flex:none;border:0;background:transparent;color:var(--muted);padding:6px;font-size:10px}
.resume-prompt-never:hover{color:var(--accent)}
.resume-prompt-close{flex:none;width:30px;height:30px;border:1px solid var(--line);border-radius:9px;background:var(--tagbg);color:var(--muted);font-size:18px}
.resume-prompt-close:hover{border-color:var(--accent);color:var(--accent)}
.home-shortcut-panel{max-width:420px;text-align:center}
.home-shortcut-panel>img{display:block;border-radius:22%;margin:2px auto 13px;box-shadow:0 9px 24px rgba(13,99,71,.2)}
.home-shortcut-panel ol{display:grid;gap:8px;margin:15px 0 18px;padding:0;counter-reset:home-shortcut;text-align:left;list-style:none}
.home-shortcut-panel li{counter-increment:home-shortcut;display:grid;grid-template-columns:28px 1fr;align-items:center;gap:9px;min-height:34px;color:var(--text);font-size:12px;line-height:1.45}
.home-shortcut-panel li::before{content:counter(home-shortcut);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:900}
.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}
#lightboxImg{
  max-width:100%;max-height:100%;width:auto;height:auto;display:block;
  border-radius:14px;box-shadow:0 24px 70px rgba(10,15,35,.42);
  cursor:default;
}
.lightbox.flying #lightboxImg{visibility:hidden}
.lb-fly{
  position:fixed;z-index:90;object-fit:cover;pointer-events:none;
  box-shadow:0 24px 70px rgba(10,15,35,.42);
  transition: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;
}
.lightbox-info{
  position:absolute;right:18px;top:18px;bottom:18px;width:340px;cursor:default;
  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;
}
.lb-fold:hover{color:var(--accent);border-color:var(--accent)}
.lightbox.folded .lb-fold{right:18px}
.lb-fold-icon{
  position:relative;width:16px;height:14px;border:1.8px solid currentColor;border-radius:3px;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.lb-fold-icon::after{
  content:"";position:absolute;top:1px;right:3px;bottom:1px;width:1.8px;
  border-radius:999px;background:currentColor;transition:left .3s,right .3s;
}
.lightbox.folded .lb-fold-icon::after{left:3px;right:auto}
.lightbox-head h2{font-size:18px;line-height:1.35;margin:0 0 4px}
.lightbox-meta{font-size:12px;color:var(--muted);word-break:break-word}
.lightbox-tip{margin-top:5px;font-size:11px;color:var(--muted);opacity:.78}
.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-provenance{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.lightbox-provenance[hidden]{display:none!important}
.lightbox-provenance-chip{
  display:inline-flex;align-items:center;gap:5px;max-width:100%;min-width:0;
  border:1px solid var(--line);border-radius:999px;padding:4px 9px;
  background:var(--tagbg);color:var(--muted);font-size:11px;line-height:1.25;text-decoration:none;
}
.lightbox-provenance-chip b{flex:none;color:var(--text);font-size:10px;letter-spacing:.04em}
.lightbox-provenance-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
a.lightbox-provenance-chip:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.lightbox-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 8px}
.lightbox-actions[hidden]{display:none!important}
.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;box-shadow:0 4px 12px rgba(0,0,0,.14);
  transition:filter .12s,transform .12s,box-shadow .12s;
}
.lightbox-actions button:hover,.section-head button:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.18)}
#copyPositive{background:var(--accent);color:#fff}
#copyNegative{background:var(--new);color:#fff}
#favoriteLightbox,#copyAll,#copyRawTag,#viewOriginal,#shareLightbox,#reportLightbox{background:var(--tagbg);color:var(--text);border:1px solid var(--line);box-shadow:none}
#favoriteLightbox:hover,#copyAll:hover,#copyRawTag:hover,#viewOriginal:not(:disabled):hover,#shareLightbox:hover,#reportLightbox:hover{background:var(--tagbg-hover);filter:none}
#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}
.section-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.section-label{font-size:12px;font-weight:700;color:var(--muted)}
.section-head button{margin-left:auto;padding:5px 11px;font-size:12px;line-height:1.35}
.section-head .sd-preview-toggle{margin-left:auto;border:1px solid color-mix(in srgb,var(--accent) 46%,var(--line));background:var(--accent-soft);color:var(--accent);box-shadow:none}
.section-head .sd-preview-toggle+button{margin-left:0}
.section-head .sd-preview-toggle[aria-pressed="true"]{background:var(--accent);color:#fff}
.lightbox-section pre{
  margin:0;max-height:170px;overflow:auto;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);
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.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))}
.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{background:var(--accent);color:#fff}
.character-prompt pre{max-height:145px;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(--new)}
.character-prompt-negative .section-head button{background:var(--new);color:#fff}
.lightbox-thumbs{
  position:absolute;left:50%;bottom:18px;translate:-50% 0;z-index:3;cursor:default;
  display:flex;gap:7px;max-width:72vw;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;
}
.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;
}
.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);
}
.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}
.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}

.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 ---------- */
@media (max-width:600px){
  :root{--topbar-h:64px}
  .topbar{
    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{width:34px;height:34px;border-radius:9px}
  .more-menu{right:0;width:224px}
  .sd-badge{
    width:34px;height:34px;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}
  .mobile-search-btn{display:grid;flex:none}
  .search-wrap{
    position:fixed;left:8px;right:8px;top:8px;z-index:55;
    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:102px;padding-right:46px;
    box-shadow:var(--shadow);font-size:15px;
  }
  .search-scope{left:62px;height:24px;min-width:38px;border-radius:7px;padding:0 7px}
  .search-clear{right:10px;width:30px;height:30px}
  .search-exit{display:grid}
  .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}
  .codex-pick{flex:1;min-width:0}
  .codex-btn{width:100%;max-width:none;height:32px;padding:6px 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;
    grid-template-columns:1fr;max-height:calc(100vh - var(--topbar-h) - 20px);overflow:auto;
  }
  /* 手机端天然单列，书卡照用；封面略收窄给书名让位 */
  .ci-cover{width:96px}
  .ci-name{font-size:13.5px}
  .codex-item{gap:10px}
  /* 窄屏一行放不下三枚小标：先舍信息量最低的「含原图」，保住更新/R18 */
  .ci-chip.orig{display:none}
  .main{padding:8px 0 80px}
  .skeleton-grid{grid-template-columns:1fr;gap:10px;margin-bottom:12px}
  .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}
  .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>span:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .banner-meta .data-pill{flex:none}
  .main.skeleton-visible .codex-banner:empty::before{width:52px;height:42px;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:52px;height:42px;border-radius:9px}
  .banner-title{font-size:16.5px}
  .banner-meta{gap:5px;font-size:11px}
  .banner-progress{gap:7px;margin-top:5px}
  .bp-track{height:6px}
  .bp-text{font-size:11px}
  .banner-about-btn{right:8px;top:8px;width:26px;height:26px}
  .banner-pop{width:min(280px,calc(100vw - 16px))}
  .chip-rail{
    position:sticky;top:calc(var(--topbar-h) + 2px);z-index:18;
    margin:0 -8px 8px;padding:6px 10px 7px;
    background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .main.skeleton-visible .chip-rail:empty{min-height:42px}
  .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}
  .settings-panel{padding:18px 16px 10px;border-radius:18px}
  .theme-row{align-items:stretch;flex-direction:column}
  .theme-row .set-info{width:100%}
  .theme-control{width:100%}
  .density-row{align-items:stretch;flex-direction:column}
  .density-control{width:100%;min-width:0}
  .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}
  .density-quick-btn{display:grid;opacity:1;visibility:visible;transform:translateY(-46px)}
  .float-actions.has-backtop .random-btn{transform:translateY(-46px)}
  .float-actions.has-backtop .density-quick-btn{transform:translateY(-92px)}
  .resume-prompt{top:auto;left:14px;right:14px;bottom:154px;max-width:none;translate:0 10px}
  .resume-prompt.show{translate:0 0}
  .resume-prompt-main{flex:1}
  .brand{display:none}
  .lightbox{--lb-right:10px}
  .lightbox-stage{left:10px;top:10px;right:10px;bottom:calc(45vh + 20px);bottom:calc(45dvh + 20px);touch-action:pan-y}
  .lightbox.has-thumbs .lightbox-stage{bottom:calc(45vh + 96px);bottom:calc(45dvh + 96px)}
  .lightbox.folded .lightbox-stage{bottom:74px}
  .lightbox.folded.has-thumbs .lightbox-stage{bottom:152px}
  #lightboxImg{max-height:100%;touch-action:pan-y}
  .lightbox-info{
    left:10px;right:10px;top:auto;bottom:10px;width:auto;height:45vh;height:45dvh;
    padding:24px 14px 14px;border-radius:20px 20px 16px 16px;
  }
  .lightbox-info::before{
    content:"";position:absolute;left:50%;top:8px;width:42px;height:4px;
    transform:translateX(-50%);border-radius:999px;background:var(--line);
  }
  .lightbox.folded .lightbox-info{transform:translateY(calc(100% + 20px))}
  .lightbox-head h2{font-size:16px}
  .lightbox-actions{gap:8px;margin:12px 0 8px}
  .lightbox-actions button,.section-head button{min-height:38px;padding:9px 13px}
  .lightbox-section{margin-top:10px}
  .lightbox-section pre{max-height:128px;font-size:12px}
  .lightbox-thumbs{bottom:calc(45vh + 22px);bottom:calc(45dvh + 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(45vh - 13px);bottom:calc(45dvh - 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-icon{transform:rotate(90deg)}
  .lightbox.folded .lb-fold-icon{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}
  .lightbox-nav{width:40px;height:40px}
  .lightbox-nav[data-nav-label]::after{display:none}
  .lightbox-original-status{left:58px;bottom:8px}
}

/* ---------- 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,.codex-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],.codex-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}

/* 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}
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}

/* ---------- 首访开场「显影」 ----------
   照搬 `珍贵的优化建议/动效方案演示.html` 的 INTROS.diffusion 分镜（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 = 采样中（打字机 + step N/28）。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}
/* 采样读数独立于幕布：原方案里 prompt 与 step N/28 是一路陪着三段去模糊跑完的，
   真站横幅比演示舞台更靠上，幕布打开时读数就退场，避免压住标题和进度条。
   ⚠ 靠上居中而不是屏幕正中：正中会正好压在首排卡片脸上，
   靠上则落在顶栏与横幅之间的空档，掀幕后那几百毫秒不挡内容。 */
html.intro-arm .intro-console{
  position:absolute;left:50%;top:clamp(96px,17vh,190px);translate:-50% 0;
  text-align:center;padding:0 24px;max-width:min(680px,92vw);
}
/* ⚠ 这个高度会压在横幅上，是**比过之后的选择**：页面上半屏没有真正的空档——
   往下挪到分类轨那一带会变成「文字压文字」，比压在横幅上更难读；
   而掀幕时横幅还是个虚影，读数搁上面反而清楚，且只停留约 0.5s。 */
.intro-prompt{
  font-family:var(--font-prompt);font-size:clamp(12px,2.6vw,14px);line-height:1.7;
  color:color-mix(in srgb,var(--text) 74%,transparent);word-break:break-word;min-height:1.7em;
}
.intro-step{
  margin-top:10px;font-family:var(--font-prompt);font-size:11px;letter-spacing:.5px;
  color:var(--muted);opacity:0;
}
/* 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-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-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}

/* 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}

/* 一个资料库时隐藏跨库控件；唯一且无子级分类时再收起目录。数据扩展后都会自动恢复。 */
body.single-library-mode #searchScopeBtn,
body.single-library-mode .drawer-label,
body.single-library-mode .codex-pick{display:none!important}
body.single-flat-category #menuBtn,
body.single-flat-category .sidebar,
body.single-flat-category .sidebar-backdrop{display:none!important}
body.single-library-mode #search{padding-left:16px}
body.single-library-mode .search-wrap{max-width:860px}
body.single-library-mode .banner-info{gap:8px}
body.single-library-mode .banner-meta{display:flex;align-items:center;gap:8px}
body.single-library-mode .banner-meta>span:empty{display:none}
body.single-library-mode .banner-progress{margin:0 0 0 auto}

/* 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,
  .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-meta,.card.card-enter,
  .topbar::after,.codex-banner::after,.intro-noise,.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}
}

/* 最终移动端收口：基础响应式规则位于全画布主题之后，这里统一锁定成同一套图库语言。 */
@media (max-width:600px){
  :root,body.tb-hidden{--topbar-h:56px}
  .topbar{
    top:0;width:100%;height:56px;min-height:56px;margin:0;padding:0 8px;gap:3px;
    border-radius:0;border-width:0 0 1px;background:color-mix(in srgb,var(--panel) 94%,transparent);
  }
  .topbar>.icon-btn:first-child{margin-left:0}
  .brand{
    display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:10px;
    background:var(--accent-soft);color:var(--accent);font-size:0;letter-spacing:0;
  }
  .brand::before{content:"AI";font-size:13px;font-weight:900;line-height:1}
  body.single-library-mode #search{padding-left:58px}
  body.single-library-mode .banner-meta{display:flex}
  .layout{padding:0 10px;gap:0}
  .main{padding:0 0 76px}
  .sidebar{left:8px;top:64px;width:280px;max-width:calc(100vw - 16px);height:calc(100vh - 72px)}
  .sidebar.closed{width:280px;flex-basis:280px;transform:translateX(calc(-100% - 16px))}
  .sidebar:not(.closed)+.sidebar-backdrop{inset:56px 0 0}
  .chip-rail{
    top:56px;min-height:46px;gap:22px;margin:0 -10px;padding:0 12px;
    background:color-mix(in srgb,var(--bg) 92%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 78%,transparent);
  }
  .rail-chip,.rail-chip:hover,.rail-chip.active{border:0;border-radius:0;background:transparent;box-shadow:none}
  .rail-chip{padding:13px 0 11px;font-size:12px}
  .codex-banner{min-height:34px;margin:7px 0 1px;padding:0;gap:10px;border:0;border-radius:0;background:transparent;box-shadow:none}
  .banner-cover,.bp-track{display:none}
  .banner-info{display:flex;align-items:center;gap:6px}
  .banner-title{font-family:var(--font-ui);font-size:13px;line-height:1.3}
  .banner-meta{display:none}
  .banner-progress{margin:0 30px 0 auto}
  .banner-about-btn{right:0;top:3px;background:transparent}
  .result-bar{min-height:28px;margin:0 1px 8px;gap:7px}
  .new-update-filter-btn{width:auto;min-height:28px;padding:3px 10px;margin-left:0}
  .skeleton-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .card{border-radius:9px}
}

/* ========================================================================== */
/* colororo.art — 生成视觉档案馆                                               */
/* 品牌层只改视觉和信息层级；搜索、筛选、收藏、原图与瀑布流运行规则保持原样。     */
/* ========================================================================== */
:root{
  --topbar-h:72px;
  --bg:#f3f1ec;--panel:#fbfaf7;--card:#fff;--text:#181815;--muted:#817f77;
  --line:#dedbd2;--accent:#7564ff;--accent-soft:#ebe8ff;--tagbg:#eceae4;--tagbg-hover:#e5e2da;
  --shadow:0 1px 2px rgba(33,30,24,.06),0 8px 26px rgba(33,30,24,.045);
  --shadow-hover:0 16px 44px rgba(33,30,24,.16);
  --brand-paper:#f3f1ec;--brand-ink:#181815;--brand-violet:#7564ff;
  --brand-lime:#c9ff4f;--brand-cyan:#84e7ed;--brand-yellow:#ffd768;
}
body.tb-hidden{--topbar-h:72px}
body:not(.dark){
  background:
    radial-gradient(circle at 76% 0%,rgba(132,231,237,.14),transparent 27rem),
    radial-gradient(circle at 11% 14%,rgba(255,215,104,.14),transparent 30rem),
    var(--bg);
}

/* 安静的编辑刊物式命令栏 */
.topbar{
  height:72px;min-height:72px;padding:0 28px;gap:16px;
  border-bottom:1px solid color-mix(in srgb,var(--text) 12%,transparent);
  background:color-mix(in srgb,var(--panel) 88%,transparent);box-shadow:none;
  backdrop-filter:blur(24px) saturate(1.12);-webkit-backdrop-filter:blur(24px) saturate(1.12);
}
.brand{
  display:flex;align-items:center;gap:10px;min-width:166px;height:auto;width:auto;padding:0;
  color:var(--text);background:none;border-radius:0;font-family:var(--font-ui);font-size:initial;
  letter-spacing:0;
}
.brand::before{content:none!important}
.brand .brand-mark{
  position:relative;display:block;width:29px;height:29px;flex:none;border:1.5px solid currentColor;
  border-radius:50%;background:transparent;
}
.brand .brand-mark::before,.brand .brand-mark::after{
  content:"";position:absolute;border-radius:50%;background:currentColor;
}
.brand .brand-mark::before{width:8px;height:8px;left:5px;top:5px}
.brand .brand-mark::after{width:4px;height:4px;right:5px;bottom:5px;background:var(--accent)}
.brand-lockup{display:grid;gap:1px;color:var(--text)!important;line-height:1}
.brand-lockup b{font-size:18px;font-weight:780;letter-spacing:-.025em}
.brand-lockup small{font:600 8px/1.2 var(--font-ui);letter-spacing:.16em;color:var(--muted)}
.search-wrap{max-width:720px}
#search{
  height:42px;border-radius:999px;border-color:color-mix(in srgb,var(--text) 11%,transparent);
  background:color-mix(in srgb,var(--panel) 76%,transparent);box-shadow:none;
}
.search-wrap:focus-within #search{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 9%,transparent)}
.filter-btn{height:40px;border-radius:999px;padding:0 10px;background:transparent}
.filter-btn::after{font-size:12px;letter-spacing:.03em}
.icon-btn{border-radius:50%}

.layout{padding:0 28px}
.main{padding-bottom:90px}

/* 只在真正的馆藏首页出现；进入分类和搜索后让位给内容。 */
.brand-intro{display:none}
body.brand-home .brand-intro{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(310px,.75fr);align-items:end;gap:64px;
  min-height:278px;padding:42px 2px 34px;border-bottom:1px solid color-mix(in srgb,var(--text) 12%,transparent);
}
.brand-kicker{
  display:flex;align-items:center;gap:11px;margin:0 0 18px;color:var(--muted);
  font:650 10px/1.2 var(--font-ui);letter-spacing:.12em;
}
.brand-kicker i{display:block;width:4px;height:4px;border-radius:50%;background:var(--accent)}
.brand-intro h1{
  max-width:820px;margin:0;color:var(--text);font-family:var(--font-display);font-size:clamp(38px,4.1vw,70px);
  font-weight:600;line-height:1.09;letter-spacing:-.055em;text-wrap:balance;
}
.brand-deck{
  max-width:710px;margin:22px 0 0;color:var(--muted);font-size:13px;line-height:1.85;letter-spacing:.02em;
}
.brand-intro-meta{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:0 0 6px;
  border-top:1px solid color-mix(in srgb,var(--text) 14%,transparent);
}
.brand-intro-meta div{padding:16px 16px 0 0}
.brand-intro-meta b{display:block;color:var(--text);font:500 clamp(24px,2.15vw,36px)/1 var(--font-ui);letter-spacing:-.04em}
.brand-intro-meta span{display:block;margin-top:7px;color:var(--muted);font-size:10px;letter-spacing:.08em}

/* 主题索引是一条编辑导航，不再像一排后台按钮。 */
.chip-rail{
  top:72px;min-height:54px;gap:30px;margin:0 -28px;padding:0 28px;
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  border-bottom:1px solid color-mix(in srgb,var(--text) 11%,transparent);box-shadow:none;
}
.rail-chip{padding:17px 0 14px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.025em}
.rail-chip.active{color:var(--text)}
.rail-chip.active::after{height:2px;background:var(--accent)}
.rc-n{margin-left:1px;font-size:9px;color:inherit;opacity:.72}

body.brand-home .codex-banner{display:none}
.codex-banner{min-height:40px;margin:12px 2px 2px;padding:0;border:0}
.banner-title{font-family:var(--font-display);font-weight:650}
.data-pill{border-radius:6px;background:transparent}
.result-bar{margin:1px 2px 12px;min-height:34px;color:var(--muted)}
body.brand-home .result-bar{padding-top:10px;margin-top:0}
.result-filter-btn,.new-update-filter-btn,.crumb{
  border-radius:999px;background:color-mix(in srgb,var(--panel) 68%,transparent);box-shadow:none;
}

/* 图像本身就是卡片：无描边、无大白盒，仅保留克制的馆藏标签。 */
.masonry{overflow:visible}
.card{border-radius:14px;background:transparent;box-shadow:none}
.card.has-img{border-radius:14px;background:var(--tagbg)}
.card.has-img .card-img-wrap{border-radius:14px}
.card.has-img:hover,.card.has-img:focus-within{
  box-shadow:0 0 0 1px color-mix(in srgb,var(--text) 18%,transparent),0 18px 40px rgba(31,29,23,.18);
  translate:0 -3px;
}
.card.has-img .card-body{
  padding:76px 12px 11px;
  background:linear-gradient(180deg,transparent 0%,rgba(12,12,10,.08) 24%,rgba(12,12,10,.78) 100%);
}
.card.has-img .card-title{font-size:12px;font-weight:650;letter-spacing:.015em}
.card.has-img .card-path{font-size:9px;letter-spacing:.05em;text-transform:uppercase}
.zoom-btn{border:1px solid rgba(255,255,255,.14);border-radius:50%;background:rgba(16,16,14,.48)}
.card-badges>*{box-shadow:none!important}
.card.no-img{border-radius:14px;background:color-mix(in srgb,var(--panel) 78%,transparent);box-shadow:none}
.card.no-img:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:0 14px 34px rgba(31,29,23,.08)}

/* 深色像夜间阅片台，仍沿用用户当前选择的主题强调色。 */
body.dark{
  --bg:#11110f;--panel:#181816;--card:#1b1b18;--text:#f1efe8;--muted:#98958b;
  --line:#302f2a;--tagbg:#21211e;--tagbg-hover:#292923;
}
body.dark .topbar,body.dark .chip-rail{background:color-mix(in srgb,var(--bg) 88%,transparent)}

/* 小屏保留品牌气质，但首屏不抢走内容。 */
@media (max-width:900px){
  .topbar{padding:0 16px}
  .brand{min-width:120px}.brand-lockup small{display:none}
  .layout{padding:0 16px}
  .chip-rail{margin:0 -16px;padding:0 16px}
  body.brand-home .brand-intro{grid-template-columns:1fr;gap:28px;min-height:0;padding:32px 0 24px}
  .brand-intro-meta{max-width:520px}
}
@media (max-width:600px){
  :root,body.tb-hidden{--topbar-h:58px}
  .topbar{height:58px;min-height:58px;padding:0 10px;gap:5px}
  .brand{display:flex;width:105px;min-width:105px;height:34px;gap:6px;background:none;color:var(--text)}
  .brand .brand-mark{width:25px;height:25px}
  .brand .brand-mark::before{width:6px;height:6px;left:4px;top:4px}
  .brand .brand-mark::after{width:3px;height:3px;right:4px;bottom:4px}
  .brand-lockup{display:block;min-width:0}
  .brand-lockup b{display:block;font-size:13px;white-space:nowrap}
  .brand-lockup small{display:none}
  .announce-btn,.theme-btn{display:none}
  .layout{padding:0 10px}
  .chip-rail{top:58px;min-height:46px;margin:0 -10px;padding:0 12px;gap:22px}
  .rail-chip{padding:14px 0 11px}
  body.brand-home .brand-intro{display:block;padding:25px 2px 20px}
  .brand-kicker{margin-bottom:12px;font-size:8px;gap:7px}
  .brand-kicker span:last-child{display:none}
  .brand-intro h1{font-size:32px;line-height:1.12;letter-spacing:-.045em}
  .brand-deck{margin-top:14px;font-size:11.5px;line-height:1.7}
  .brand-intro-meta{margin-top:20px;padding-bottom:0}
  .brand-intro-meta div{padding:11px 8px 0 0}
  .brand-intro-meta b{font-size:21px}.brand-intro-meta span{font-size:8px;margin-top:5px}
  .card,.card.has-img,.card.has-img .card-img-wrap{border-radius:10px}
  .card.has-img .card-body{padding:44px 8px 7px}
}