/* ============================================================
   九娱乐 · 视讯归档  /assets/site.css
   共享外壳：轨道式页头、档案柜式页脚、通用组件基础
   ============================================================ */

/* 1 · 变量 */
:root{
  --ink:#0B0B0F;
  --cabinet:#14141C;
  --card:#1E1E28;
  --gold:#C9A227;
  --gold-hi:#E8C766;
  --cinnabar:#C8402F;
  --jade:#2F7F76;
  --paper:#F2EFE6;
  --cold:#8C93A8;
  --line:#4A4A57;

  --font-head:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"JetBrains Mono","IBM Plex Mono",SFMono-Regular,Menlo,Consolas,monospace;

  --rail-w:272px;
  --rail-pad:18px;
  --maxw:1200px;
  --pad:clamp(18px,3.2vw,48px);
  --r-sm:6px;
  --r-md:10px;
  --r-lg:16px;
  --tfast:180ms;
  --tmid:220ms;
}

/* 2 · 重置与底色 */
*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  background-color:var(--ink);
  background-image:
    radial-gradient(1180px 620px at 84% -140px, rgba(201,162,39,.09), transparent 68%),
    radial-gradient(880px 520px at 4% 106%, rgba(47,127,118,.08), transparent 70%),
    linear-gradient(rgba(74,74,87,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,74,87,.075) 1px, transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px;
  background-repeat:no-repeat,no-repeat,repeat,repeat;
  background-attachment:fixed,fixed,fixed,fixed;
}
img,svg,video{ max-width:100%; display:block; }
button,input{ font:inherit; color:inherit; }
ul,ol{ margin:0; padding:0; }
p{ margin:0 0 1.1em; }

/* 3 · 中文排版 */
h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.005em;
  margin:0 0 .55em;
  text-shadow:0 1px 0 rgba(0,0,0,.82), 0 0 1px rgba(232,199,102,.10);
}
h1{ font-size:clamp(30px,4.3vw,52px); }
h2{ font-size:clamp(23px,2.5vw,34px); }
h3{ font-size:clamp(17px,1.5vw,20px); }
h4{ font-size:16px; }
a{ color:var(--gold-hi); text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset:3px; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible{
  outline:2px solid var(--gold-hi);
  outline-offset:2px;
  border-radius:4px;
}
.prose p,.prose li{ max-width:34em; }
.mono,.num{ font-family:var(--font-mono); letter-spacing:.02em; }
strong{ color:#FFF7E2; }

/* 4 · 通用容器与工具 */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.stack{ display:flex; flex-direction:column; gap:16px; }
.grid-6{ display:grid; gap:16px; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.24em;
  text-transform:uppercase; color:var(--gold); margin-bottom:12px;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--gold); }
.divider{ height:1px; border:0; margin:34px 0; background:linear-gradient(90deg,rgba(74,74,87,.1),rgba(74,74,87,.9),rgba(74,74,87,.1)); }
.visually-hidden{
  position:absolute !important; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
#main-content{ display:block; scroll-margin-top:96px; }

/* 5 · 跳转链接 */
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  padding:11px 18px; border-radius:0 0 10px 0;
  background:var(--gold-hi); color:#15150E;
  font-family:var(--font-head); font-weight:800; font-size:14px;
}
.skip-link:focus{ left:0; text-decoration:none; }

/* 6 · 品牌轨道（页头） */
.rail{
  position:sticky; top:0; z-index:80;
  background:linear-gradient(180deg,#101017 0%,var(--cabinet) 42%,#0D0D13 100%);
  border-bottom:1px solid var(--line);
}
.rail__bar{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:13px var(--rail-pad);
}
.rail__panel{
  display:flex; flex-direction:column; gap:20px;
  padding:14px var(--rail-pad) 22px;
  border-top:1px solid rgba(74,74,87,.38);
}
.brand{ display:flex; align-items:center; gap:10px; min-width:0; color:var(--paper); text-decoration:none; }
.brand:hover{ text-decoration:none; }
.brand__mark{
  flex:none; width:36px; height:36px; display:grid; place-items:center;
  border-radius:9px; color:#15150E;
  font-family:var(--font-head); font-weight:900; font-size:19px;
  background:linear-gradient(150deg,var(--gold-hi),var(--gold) 56%,#8E7018);
  box-shadow:0 4px 14px rgba(201,162,39,.22);
}
.brand__text{ display:flex; flex-direction:column; min-width:0; }
.brand__name{ font-family:var(--font-head); font-weight:800; font-size:15px; line-height:1.3; white-space:nowrap; }
.brand__tag{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.02em; color:var(--cold);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:100%;
}
.nav-toggle{
  flex:none; display:inline-flex; align-items:center; gap:9px;
  padding:8px 13px; border:1px solid var(--line); border-radius:8px;
  background:var(--card); color:var(--paper);
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.14em;
  cursor:pointer; transition:border-color var(--tfast),color var(--tfast);
}
.nav-toggle:hover{ border-color:var(--gold); color:var(--gold-hi); }
.nav-toggle__bars{ position:relative; display:block; width:16px; height:2px; border-radius:2px; background:var(--gold-hi); }
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:""; position:absolute; left:0; width:16px; height:2px; border-radius:2px;
  background:var(--gold-hi); transition:transform var(--tfast),background var(--tfast);
}
.nav-toggle__bars::before{ top:-5px; }
.nav-toggle__bars::after{ top:5px; }
.rail[data-open] .nav-toggle__bars{ background:transparent; }
.rail[data-open] .nav-toggle__bars::before{ transform:translateY(5px) rotate(45deg); }
.rail[data-open] .nav-toggle__bars::after{ transform:translateY(-5px) rotate(-45deg); }

/* 状态条 */
.status-strip{ display:flex; flex-wrap:wrap; gap:6px; list-style:none; }
.status-strip li{
  padding:4px 10px; border:1px solid rgba(74,74,87,.75); border-radius:999px;
  background:rgba(30,30,40,.62); color:var(--cold);
  font-family:var(--font-mono); font-size:11px; letter-spacing:.02em;
}
.status-strip li.is-gold{ color:var(--gold-hi); border-color:rgba(201,162,39,.48); background:rgba(201,162,39,.09); }
.status-strip li.is-jade{ color:#8FD3C9; border-color:rgba(47,127,118,.55); background:rgba(47,127,118,.1); }

/* 栏目索引 */
.rail__nav{ display:flex; flex-direction:column; gap:9px; }
.rail__navlabel{
  margin:0; font-family:var(--font-mono); font-size:10px;
  letter-spacing:.24em; text-transform:uppercase; color:var(--cold);
}
.navlist{ list-style:none; display:flex; flex-direction:column; gap:2px; counter-reset:navidx; }
.navlist__link{
  display:flex; align-items:center; gap:11px;
  padding:9px 10px 9px 12px;
  border-left:2px solid transparent; border-radius:0 8px 8px 0;
  color:var(--paper); font-size:14.5px; font-weight:600; letter-spacing:.01em;
  text-decoration:none;
  transition:background var(--tfast),border-color var(--tfast),color var(--tfast);
}
.navlist__link::before{
  counter-increment:navidx; content:counter(navidx,decimal-leading-zero);
  font-family:var(--font-mono); font-size:11px; color:var(--cold); letter-spacing:.04em;
}
.navlist__link:hover{
  background:rgba(201,162,39,.08); border-left-color:var(--gold);
  color:var(--gold-hi); text-decoration:none;
}
.navlist__link[aria-current="page"]{
  background:linear-gradient(90deg,rgba(201,162,39,.16),transparent 88%);
  border-left-color:var(--gold-hi); color:var(--gold-hi);
}
.navlist__link[aria-current="page"]::before{ color:var(--gold-hi); }

/* 命令栏 */
.rail__command{ display:flex; flex-direction:column; gap:7px; }
.rail__searchlabel{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.24em;
  text-transform:uppercase; color:var(--cold);
}
.command{
  display:flex; align-items:center; gap:6px;
  padding:5px 6px 5px 10px;
  border:1px solid var(--line); border-radius:9px; background:rgba(30,30,40,.85);
  transition:border-color var(--tfast),box-shadow var(--tfast);
}
.command:focus-within{ border-color:var(--gold); box-shadow:0 0 0 3px rgba(201,162,39,.14); }
.command__prefix{ font-family:var(--font-mono); font-size:13px; color:var(--gold); }
.command__input{
  flex:1 1 auto; min-width:0; padding:4px 0;
  border:0; background:transparent; outline:0;
  color:var(--paper); font-family:var(--font-mono); font-size:12.5px;
}
.command__input::placeholder{ color:#5F6577; }
.command__input::-webkit-search-cancel-button{ -webkit-appearance:none; appearance:none; }
.command__btn{
  flex:none; padding:5px 10px; border:1px solid rgba(201,162,39,.45); border-radius:6px;
  background:rgba(201,162,39,.1); color:var(--gold-hi);
  font-family:var(--font-mono); font-size:11.5px; cursor:pointer;
  transition:background var(--tfast);
}
.command__btn:hover{ background:rgba(201,162,39,.24); }
.command__feed{
  margin:0; min-height:1.5em;
  font-family:var(--font-mono); font-size:11px; line-height:1.5; color:var(--cold);
}
.command__feed[data-state="hit"]{ color:#8FD3C9; }
.command__feed[data-state="miss"]{ color:#E88A76; }

/* 章节读数 */
.rail__chapter{
  display:flex; align-items:baseline; gap:10px;
  padding:10px 12px; border:1px dashed rgba(74,74,87,.7); border-radius:9px;
  background:rgba(20,20,28,.6);
}
.rail__chapter-no{ font-family:var(--font-mono); font-weight:700; font-size:15px; color:var(--gold-hi); }
.rail__chapter-name{ font-size:12.5px; color:var(--cold); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

/* 轨道底部 */
.rail__foot{ display:flex; flex-direction:column; gap:12px; }
.rail__progress{ height:3px; border-radius:3px; background:rgba(74,74,87,.5); overflow:hidden; }
.rail__progress-bar{
  display:block; height:100%; width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-hi));
  transition:width 90ms linear;
}

/* 7 · 按钮 */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 18px; border:1px solid transparent; border-radius:9px;
  font-family:var(--font-head); font-weight:800; font-size:14.5px; letter-spacing:.02em;
  text-decoration:none; cursor:pointer;
  transition:transform var(--tfast),background var(--tfast),color var(--tfast),border-color var(--tfast),filter var(--tfast);
}
.btn:hover{ text-decoration:none; }
.btn--gold{
  background:linear-gradient(140deg,var(--gold-hi),var(--gold) 56%,#9C7C1C);
  color:#15150E; box-shadow:0 8px 22px rgba(201,162,39,.18);
}
.btn--gold:hover{ filter:brightness(1.08); transform:translateY(-1px); }
.btn--ghost{ background:transparent; border-color:var(--line); color:var(--paper); }
.btn--ghost:hover{ border-color:var(--gold); color:var(--gold-hi); }
.btn--jade{ background:rgba(47,127,118,.16); border-color:rgba(47,127,118,.6); color:#8FD3C9; }
.btn--jade:hover{ background:rgba(47,127,118,.3); }
.btn--sm{ padding:7px 12px; font-size:13px; border-radius:7px; }

/* 8 · 页脚 */
.sitefoot{
  position:relative;
  margin-top:72px;
  padding:clamp(34px,5vw,64px) var(--pad) 26px;
  background:linear-gradient(180deg,#0D0D13,#101018);
  border-top:1px solid var(--line);
}
.sitefoot::before{
  content:""; position:absolute; inset:0 0 auto 0; height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,162,39,.55),transparent);
}
.sitefoot__inner{
  max-width:var(--maxw); margin:0 auto;
  display:grid; gap:clamp(26px,3.6vw,46px);
}
.sitefoot__mark{
  margin:0 0 8px; font-family:var(--font-head); font-weight:800; font-size:19px; color:var(--paper);
  text-shadow:0 1px 0 rgba(0,0,0,.82);
}
.sitefoot__tag{
  margin:0 0 12px; font-family:var(--font-mono); font-size:11.5px;
  letter-spacing:.06em; color:var(--gold);
}
.sitefoot__note{ margin:0; font-size:13px; line-height:1.75; color:var(--cold); max-width:40ch; }
.sitefoot__cols{ display:grid; gap:26px; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); }
.sitefoot__col h3{
  margin:0 0 14px;
  font-family:var(--font-mono); font-weight:600; font-size:11px;
  letter-spacing:.22em; text-transform:uppercase; color:var(--gold);
  text-shadow:none;
}
.sitefoot__links{ list-style:none; display:flex; flex-direction:column; gap:9px; }
.sitefoot__links a{
  display:inline-block; color:var(--cold); font-size:14.5px;
  transition:color var(--tfast),transform var(--tfast);
}
.sitefoot__links a:hover{ color:var(--gold-hi); text-decoration:none; transform:translateX(3px); }
.sitefoot__links--plain{ gap:12px; }
.sitefoot__links--plain li{ color:var(--cold); font-size:13.5px; line-height:1.75; }
.copy-btn{
  display:inline-flex; align-items:center; margin-left:6px;
  padding:3px 9px; border:1px solid rgba(47,127,118,.55); border-radius:999px;
  background:rgba(47,127,118,.1); color:#8FD3C9;
  font-family:var(--font-mono); font-size:11px; cursor:pointer;
  transition:background var(--tfast),color var(--tfast),border-color var(--tfast);
}
.copy-btn:hover{ background:rgba(47,127,118,.24); }
.copy-btn[data-copied="1"]{ border-color:var(--gold); color:var(--gold-hi); background:rgba(201,162,39,.14); }
.sitefoot__legal{
  display:flex; flex-wrap:wrap; gap:10px 22px;
  padding-top:20px; border-top:1px solid rgba(74,74,87,.45);
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.02em; color:var(--cold);
}

/* 9 · 面包屑与分区标题 */
.crumb{ margin:0 0 20px; font-family:var(--font-mono); font-size:12px; color:var(--cold); }
.crumb ol{ list-style:none; display:flex; flex-wrap:wrap; gap:8px; }
.crumb li{ display:inline-flex; align-items:center; gap:8px; }
.crumb li::after{ content:"/"; color:var(--line); }
.crumb li:last-child::after{ content:""; }
.crumb a{ color:var(--cold); }
.crumb a:hover{ color:var(--gold-hi); text-decoration:none; }
.crumb [aria-current="page"]{ color:var(--paper); }
.sec-head{
  display:flex; align-items:baseline; gap:14px; flex-wrap:wrap;
  margin:0 0 24px; padding-bottom:12px; border-bottom:1px solid var(--line);
}
.sec-head h2,.sec-head h1{ margin:0; }
.sec-head__num{ font-family:var(--font-mono); font-size:13px; color:var(--gold); letter-spacing:.1em; }

/* 10 · 数据与卡片 */
.card{
  position:relative; overflow:hidden;
  padding:18px 18px 16px;
  border:1px solid rgba(74,74,87,.55); border-radius:var(--r-md);
  background:linear-gradient(158deg,rgba(30,30,40,.92),rgba(20,20,28,.78));
}
.card::before{
  content:""; position:absolute; left:0; top:14px; bottom:14px; width:2px; border-radius:2px;
  background:linear-gradient(180deg,var(--gold),rgba(201,162,39,0));
}
.card--jade::before{ background:linear-gradient(180deg,var(--jade),rgba(47,127,118,0)); }
.card--ruby::before{ background:linear-gradient(180deg,var(--cinnabar),rgba(200,64,47,0)); }
.card h3{ margin-bottom:.4em; }
.card p:last-child{ margin-bottom:0; }
.data-grid{ display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(158px,1fr)); }
.datum{
  padding:14px 16px;
  border:1px solid rgba(74,74,87,.5); border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(30,30,40,.9),rgba(20,20,28,.7));
}
.datum__num{
  display:block; font-family:var(--font-mono); font-weight:700;
  font-size:clamp(26px,3.3vw,42px); line-height:1.12; letter-spacing:-.01em;
  color:var(--gold-hi);
}
.datum__label{ font-size:12.5px; color:var(--cold); }

/* 11 · 戳记 */
.tag{
  display:inline-flex; align-items:center; gap:6px;
  padding:3px 9px; border:1px solid; border-radius:999px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em;
}
.tag--gold{ color:var(--gold-hi); border-color:rgba(201,162,39,.5); background:rgba(201,162,39,.1); }
.tag--ruby{ color:#F0917F; border-color:rgba(200,64,47,.55); background:rgba(200,64,47,.12); }
.tag--jade{ color:#8FD3C9; border-color:rgba(47,127,118,.55); background:rgba(47,127,118,.12); }

/* 12 · 折叠条目 */
.acc{ display:flex; flex-direction:column; gap:10px; }
.acc__item{
  border:1px solid rgba(74,74,87,.55); border-radius:var(--r-md);
  background:rgba(20,20,28,.72); overflow:hidden;
  transition:border-color var(--tfast);
}
.acc__item.is-open{ border-color:rgba(201,162,39,.45); }
.acc__trigger{
  width:100%; display:flex; align-items:center; gap:12px;
  padding:14px 16px; border:0; background:transparent;
  color:var(--paper); font-family:var(--font-head); font-weight:700;
  font-size:15.5px; text-align:left; cursor:pointer;
}
.acc__trigger::after{
  content:"＋"; margin-left:auto; color:var(--gold);
  font-family:var(--font-mono); font-size:14px;
}
.acc__item.is-open .acc__trigger::after{ content:"－"; }
.acc__code{ font-family:var(--font-mono); font-size:11.5px; color:var(--cold); }
.acc__panel{
  padding:14px 16px 16px; border-top:1px solid rgba(74,74,87,.4);
  color:#CFCBC0; font-size:15px;
}
.acc__panel p:last-child{ margin-bottom:0; }

/* 13 · 筛选 */
.filterbar{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px;
  padding:12px 14px;
  border:1px solid rgba(74,74,87,.5); border-radius:var(--r-md);
  background:rgba(20,20,28,.6);
}
.filterbar__label{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--cold);
}
.chip{
  padding:5px 11px; border:1px solid var(--line); border-radius:999px;
  background:transparent; color:var(--cold);
  font-family:var(--font-mono); font-size:11.5px; cursor:pointer;
  transition:color var(--tfast),border-color var(--tfast),background var(--tfast);
}
.chip:hover{ color:var(--paper); border-color:var(--gold); }
.chip[aria-pressed="true"]{ color:#15150E; background:var(--gold-hi); border-color:var(--gold-hi); font-weight:700; }
.is-hit{ outline:2px solid rgba(201,162,39,.6); outline-offset:3px; border-radius:4px; }

/* 14 · 注释与表格 */
.note{
  font-size:13px; line-height:1.75; color:var(--cold);
  padding-left:12px; border-left:2px solid rgba(201,162,39,.4);
}
.tbl{ width:100%; border-collapse:collapse; font-size:14.5px; }
.tbl th,.tbl td{ padding:10px 12px; text-align:left; border-bottom:1px solid rgba(74,74,87,.45); vertical-align:top; }
.tbl th{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--cold); font-weight:600;
}

/* 15 · 图像容器基础 */
.media-frame{
  position:relative; width:100%; overflow:hidden;
  display:grid; place-items:center;
  border:1px solid rgba(74,74,87,.55); border-radius:var(--r-md);
  background:linear-gradient(150deg,#15151E,#0E0E14);
}
.media-frame[data-ratio="16:9"]{ aspect-ratio:16/9; }
.media-frame[data-ratio="4:3"]{ aspect-ratio:4/3; }
.media-frame[data-ratio="1:1"]{ aspect-ratio:1/1; }
.media-frame[data-ratio="3:4"]{ aspect-ratio:3/4; }
.media-frame::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(201,162,39,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,162,39,.07) 1px,transparent 1px);
  background-size:28px 28px;
}
.media-frame__img{ width:100%; height:100%; object-fit:cover; }
.media-frame__plate{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--cold); text-align:center; padding:12px;
}

/* 16 · 桌面端轨道常驻布局 */
@media (min-width:1000px){
  :root{ --rail-pad:22px; }
  body{ padding-left:var(--rail-w); }
  .rail{
    position:fixed; inset:0 auto 0 0; width:var(--rail-w);
    display:flex; flex-direction:column;
    border-bottom:0; border-right:1px solid rgba(74,74,87,.55);
    overflow-y:auto; overscroll-behavior:contain;
  }
  .rail::after{
    content:""; position:absolute; right:0; top:0; bottom:0; width:2px;
    background:linear-gradient(180deg,transparent,rgba(201,162,39,.5),transparent);
    pointer-events:none;
  }
  .rail__bar{ padding:22px var(--rail-pad) 16px; border-bottom:1px solid rgba(74,74,87,.4); }
  .rail__panel{ flex:1 1 auto; padding-top:20px; border-top:0; }
  .rail__foot{ margin-top:auto; padding-top:10px; }
  .nav-toggle{ display:none; }
  .sitefoot{ margin-top:96px; }
  #main-content{ scroll-margin-top:24px; }
  .sitefoot__inner{ grid-template-columns:minmax(0,1fr) minmax(0,1.9fr); }
}

/* 17 · 窄屏 */
@media (max-width:999px){
  .brand__tag{ max-width:52vw; }
  .rail[data-open] .rail__panel{ display:flex; }
  .rail__panel{
    display:none;
    max-height:calc(100dvh - 64px);
    overflow-y:auto; overscroll-behavior:contain;
  }
  .rail__foot{ padding-bottom:6px; }
  .sitefoot{ margin-top:56px; }
}
@media (max-width:560px){
  .brand__tag{ display:none; }
  .status-strip li{ font-size:10.5px; }
  body{ font-size:15.5px; }
  .sitefoot__legal{ font-size:11px; }
}

/* 18 · 降低动效 */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}