/* ==========================================================================
   易倍体育入口 · 共享样式表 /assets/site.css
   夜间战术室 · 球场数据墙
   ========================================================================== */

/* ---------- 1. 重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
img,picture,svg,video,canvas{display:block;max-width:100%}
table{border-collapse:collapse;width:100%}

/* ---------- 2. 设计令牌 ---------- */
:root{
  --c-bg:#06130F;
  --c-panel:#0C211A;
  --c-panel-deep:#071710;
  --c-line:#1B3A2F;
  --c-ink:#E9F3EE;
  --c-muted:#90A79D;
  --c-accent:#3FE3B0;
  --c-accent-soft:#A9F7DC;
  --c-amber:#F0A63C;
  --c-amber-soft:#FFD9A0;
  --c-paper:#F3EFE3;
  --c-dim:#2C4A3E;

  --ff-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --ff-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;

  --fs-12:0.75rem;
  --fs-14:0.875rem;
  --fs-16:1rem;
  --fs-20:1.25rem;
  --fs-28:1.75rem;
  --fs-44:2.75rem;
  --fs-72:4.5rem;

  --shell:1320px;
  --gutter:clamp(16px,3vw,40px);
  --header-h:64px;
  --r-sm:2px;
  --r-md:4px;
  --dur:200ms;
  --ease:cubic-bezier(.22,.61,.36,1);
  --line:1px solid var(--c-line);
}

/* ---------- 3. 基底与球场网格 ---------- */
body{
  min-height:100vh;
  background-color:var(--c-bg);
  background-image:
    radial-gradient(120% 70% at 50% -12%,rgba(63,227,176,.09),transparent 62%),
    linear-gradient(rgba(27,58,47,.55) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,58,47,.55) 1px,transparent 1px);
  background-size:100% 100%,48px 48px,48px 48px;
  background-attachment:fixed,fixed,fixed;
  color:var(--c-ink);
  font-family:var(--ff-sans);
  font-size:var(--fs-16);
  font-weight:400;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,rgba(233,243,238,.035) 0 1px,transparent 1px 4px);
  animation:scan-drift 14s linear infinite;
}
@keyframes scan-drift{from{background-position:0 0}to{background-position:0 160px}}

.site-main{position:relative;z-index:1}

::selection{background:rgba(63,227,176,.28);color:var(--c-ink)}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:1px}
a:focus:not(:focus-visible),button:focus:not(:focus-visible){outline:none}

/* ---------- 4. 工具类 ---------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--ff-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.serif{font-family:var(--ff-serif)}
.muted{color:var(--c-muted)}
.accent{color:var(--c-accent)}
.stack>*+*{margin-top:var(--stack-gap,16px)}
.divider{height:1px;background:var(--c-line);border:0;margin:clamp(24px,4vw,44px) 0}
.eyebrow{font-size:var(--fs-12);letter-spacing:.18em;color:var(--c-muted);text-transform:uppercase}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.tag{
  display:inline-flex;align-items:center;
  padding:2px 9px;
  background:var(--c-paper);color:#06130F;
  font-family:var(--ff-serif);font-size:11px;font-weight:600;letter-spacing:.1em;
  border-radius:1px;
}
.tag--accent{background:var(--c-accent);color:#04140F}
.tag--amber{background:var(--c-amber);color:#20140A}

/* ---------- 5. 命令栏头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(6,19,15,.97),rgba(6,19,15,.88));
  border-bottom:1px solid var(--c-line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.header-inner{
  width:100%;max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
  min-height:var(--header-h);
  display:flex;align-items:center;
  gap:clamp(12px,2vw,28px);
}

.skip-link{
  position:absolute;top:-120px;left:var(--gutter);z-index:120;
  padding:10px 18px;
  background:var(--c-accent);color:#04140F;
  font-size:var(--fs-14);font-weight:700;border-radius:var(--r-sm);
  transition:top 160ms var(--ease);
}
.skip-link:focus{top:8px}

/* 品牌 */
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  position:relative;width:34px;height:34px;flex:0 0 auto;
  display:grid;place-items:center;
  background:var(--c-panel);border:1px solid var(--c-line);
}
.brand-mark::before{content:"";position:absolute;inset:4px;border:1px solid rgba(63,227,176,.34)}
.brand-mark-text{position:relative;font-family:var(--ff-mono);font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--c-accent)}
.brand-copy{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-family:var(--ff-serif);font-size:var(--fs-16);font-weight:600;letter-spacing:.08em;color:var(--c-ink)}
.brand-tag{font-size:var(--fs-12);color:var(--c-muted);letter-spacing:.02em}

/* 移动开合按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:8px 11px;
  background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r-sm);
  transition:border-color var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--c-accent)}
.nav-toggle-label{font-size:var(--fs-12);color:var(--c-muted);letter-spacing:.08em}
.nav-toggle-icon{display:grid;gap:3px;width:16px}
.nav-toggle-icon i{display:block;height:1.5px;background:var(--c-accent-soft);transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(3){transform:translateY(-4.5px) rotate(-45deg)}

/* 导航 */
.site-nav{display:block;margin-right:auto}
.nav-list{display:flex;align-items:center;gap:clamp(4px,1.1vw,18px);counter-reset:navi}
.nav-item{display:block}
.nav-link{
  position:relative;
  display:inline-flex;align-items:baseline;gap:6px;
  padding:8px 3px;
  font-size:var(--fs-14);letter-spacing:.04em;color:var(--c-muted);
  transition:color var(--dur) var(--ease);
}
.nav-link::before{
  counter-increment:navi;content:"0" counter(navi);
  font-family:var(--ff-mono);font-size:10px;letter-spacing:0;color:var(--c-dim);
  transition:color var(--dur) var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;
  background:var(--c-accent);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--dur) var(--ease);
}
.nav-link:hover{color:var(--c-ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--c-accent-soft)}
.nav-link[aria-current="page"]::before{color:var(--c-accent)}
.nav-link[aria-current="page"]::after{transform:scaleX(1);background:var(--c-accent-soft)}

/* 入口状态灯 */
.status-chip{
  display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;
  padding:6px 13px 6px 11px;
  background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r-sm);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.status-chip:hover{border-color:var(--c-accent);transform:translateY(-1px)}
.status-chip-dot{width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 3px rgba(63,227,176,.14)}
.status-chip-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2}
.status-chip-key{font-size:10px;letter-spacing:.1em;color:var(--c-muted)}
.status-chip-val{font-family:var(--ff-mono);font-size:var(--fs-14);font-weight:700;color:var(--c-accent)}
.status-chip[data-status="changed"]{border-color:rgba(240,166,60,.62);background:rgba(240,166,60,.08)}
.status-chip[data-status="changed"] .status-chip-dot{background:var(--c-amber);box-shadow:0 0 0 3px rgba(240,166,60,.16);animation:amber-pulse 2.4s ease-out infinite}
.status-chip[data-status="changed"] .status-chip-val{color:var(--c-amber-soft)}
@keyframes amber-pulse{0%{box-shadow:0 0 0 0 rgba(240,166,60,.45)}70%{box-shadow:0 0 0 8px rgba(240,166,60,0)}100%{box-shadow:0 0 0 0 rgba(240,166,60,0)}}

/* 阅读进度 */
.scroll-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;overflow:hidden}
.scroll-progress-bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-soft));
  transition:width 120ms linear;
}

/* ---------- 6. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r-sm);
  font-size:var(--fs-14);letter-spacing:.06em;color:var(--c-ink);
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.btn:hover{border-color:var(--c-accent);color:var(--c-accent-soft);background:rgba(63,227,176,.07)}
.btn--primary{background:var(--c-accent);border-color:var(--c-accent);color:#04140F;font-weight:700;letter-spacing:.08em}
.btn--primary:hover{background:var(--c-accent-soft);border-color:var(--c-accent-soft);color:#04140F}
.btn--amber{background:rgba(240,166,60,.1);border-color:rgba(240,166,60,.6);color:var(--c-amber-soft)}
.btn--amber:hover{background:rgba(240,166,60,.18);border-color:var(--c-amber);color:var(--c-amber-soft)}
.btn--ghost{background:transparent}
.btn--sm{padding:7px 14px;font-size:var(--fs-12)}
.btn--block{display:flex;width:100%}

/* ---------- 7. 面包屑与正文 ---------- */
.crumbs{font-size:var(--fs-12);color:var(--c-muted)}
.crumbs-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs-item{display:inline-flex;align-items:center;gap:8px}
.crumbs-link{transition:color var(--dur) var(--ease)}
.crumbs-link:hover{color:var(--c-accent-soft)}
.crumbs-sep{color:var(--c-dim)}
.crumbs-current{color:var(--c-ink);font-weight:600}

.prose{max-width:68ch;color:var(--c-ink);font-size:var(--fs-16);line-height:1.85}
.prose--wide{max-width:none}
.prose p+p{margin-top:1em}
.prose h2{font-family:var(--ff-serif);font-size:var(--fs-20);font-weight:600;letter-spacing:.05em;margin-top:2em;margin-bottom:.6em;padding-left:12px;border-left:2px solid var(--c-accent)}
.prose h3{font-size:var(--fs-16);font-weight:600;color:var(--c-accent-soft);margin-top:1.6em;margin-bottom:.5em}
.prose ul{margin-top:.8em;display:grid;gap:.5em}
.prose ul li{position:relative;padding-left:20px;color:var(--c-ink)}
.prose ul li::before{content:"";position:absolute;left:0;top:.82em;width:10px;height:1px;background:var(--c-accent)}
.prose a{color:var(--c-accent-soft);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--c-accent)}
.prose strong{color:var(--c-accent-soft);font-weight:600}

/* ---------- 8. 版式骨架 ---------- */
.section{padding-block:clamp(40px,6vw,88px)}
.section--tight{padding-block:clamp(22px,3.4vw,44px)}
.page-head{padding-block:clamp(24px,3.6vw,44px) clamp(12px,2vw,20px);border-bottom:1px solid var(--c-line)}

.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.col-rail{grid-column:1/span 3}
.col-main{grid-column:4/span 9}
.col-full{grid-column:1/-1}
.rail{position:sticky;top:calc(var(--header-h) + 24px);align-self:start}
@media (max-width:1024px){
  .col-rail,.col-main{grid-column:1/-1}
  .rail{position:static;top:auto}
}

/* ---------- 9. 章节标头 ---------- */
.chapter{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;margin-bottom:clamp(16px,2.2vw,26px)}
.chapter-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:38px;height:24px;padding:0 8px;
  background:var(--c-paper);color:#06130F;
  font-family:var(--ff-mono);font-size:var(--fs-12);font-weight:700;letter-spacing:.08em;
}
.chapter-title{font-family:var(--ff-serif);font-size:clamp(1.25rem,2.2vw,1.75rem);font-weight:600;letter-spacing:.05em}
.chapter-note{font-size:var(--fs-12);color:var(--c-muted)}

/* ---------- 10. 面板 ---------- */
.panel{
  position:relative;
  background:var(--c-panel);
  border:1px solid var(--c-line);
  border-radius:var(--r-sm);
  padding:clamp(16px,2.2vw,28px);
}
.panel+.panel{margin-top:clamp(12px,1.6vw,20px)}
.panel--tabbed{padding-top:clamp(28px,3vw,38px)}
.panel-tab{
  position:absolute;top:0;left:-1px;transform:translateY(-50%);
  display:inline-flex;align-items:center;
  padding:2px 12px;
  background:var(--c-paper);color:#06130F;
  font-family:var(--ff-serif);font-size:var(--fs-12);font-weight:600;letter-spacing:.1em;
  border-radius:1px;
}

/* ---------- 11. 数据带 ---------- */
.data-band{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));
  gap:1px;background:var(--c-line);border:1px solid var(--c-line);
}
.data-cell{background:var(--c-panel);padding:16px 18px}
.data-key{font-size:var(--fs-12);letter-spacing:.1em;color:var(--c-muted)}
.data-value{
  display:block;margin-top:6px;
  font-family:var(--ff-mono);font-size:var(--fs-28);font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;color:var(--c-ink);
  line-height:1.2;
}
.data-value--accent{color:var(--c-accent)}
.data-value--amber{color:var(--c-amber-soft)}
.data-unit{margin-left:4px;font-size:var(--fs-12);font-weight:400;color:var(--c-muted)}

/* ---------- 12. 筛选胶囊 ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;
  background:var(--c-panel-deep);
  border:1px solid var(--c-line);border-radius:999px;
  font-size:var(--fs-12);letter-spacing:.05em;color:var(--c-muted);
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.chip:hover{border-color:var(--c-dim);color:var(--c-ink)}
.chip[aria-pressed="true"],
.chip[data-active="true"]{
  border-color:var(--c-accent);
  background:rgba(63,227,176,.09);
  color:var(--c-accent-soft);
  box-shadow:inset 0 0 0 1px rgba(63,227,176,.24);
}

/* ---------- 13. 可折叠卡片 ---------- */
.card{background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r-sm);overflow:hidden}
.card+.card{margin-top:12px}
.card-head{
  display:flex;align-items:center;gap:14px;width:100%;
  padding:16px 18px;text-align:left;
  transition:background var(--dur) var(--ease);
}
.card-head:hover{background:rgba(63,227,176,.05)}
.card-title{font-family:var(--ff-serif);font-size:var(--fs-16);font-weight:600;letter-spacing:.04em;color:var(--c-ink)}
.card-meta{margin-left:auto;font-family:var(--ff-mono);font-size:var(--fs-12);color:var(--c-muted)}
.card-arrow{
  position:relative;width:20px;height:20px;flex:0 0 auto;
  border:1px solid var(--c-line);border-radius:50%;
  transition:border-color var(--dur) var(--ease);
}
.card-arrow::before{
  content:"";position:absolute;left:6px;top:6px;width:6px;height:6px;
  border-right:1.5px solid var(--c-muted);border-bottom:1.5px solid var(--c-muted);
  transform:rotate(-45deg);
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.card-head[aria-expanded="true"] .card-arrow{border-color:var(--c-accent)}
.card-head[aria-expanded="true"] .card-arrow::before{transform:rotate(45deg);border-color:var(--c-accent)}
.card-panel{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows 240ms var(--ease);
}
.card-panel[data-open="true"]{grid-template-rows:1fr}
.card-panel-inner{
  overflow:hidden;min-height:0;
  padding:0 18px;
  border-top:1px solid transparent;
  transition:padding 240ms var(--ease),border-color 240ms var(--ease);
}
.card-panel[data-open="true"] .card-panel-inner{padding:16px 18px 20px;border-top-color:var(--c-line)}

/* ---------- 14. 媒体容器（页面阶段放图） ---------- */
.media-frame{
  position:relative;overflow:hidden;
  border:1px solid var(--c-line);border-radius:var(--r-sm);
  background-color:var(--c-panel);
  background-image:
    linear-gradient(rgba(27,58,47,.6) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,58,47,.6) 1px,transparent 1px);
  background-size:32px 32px,32px 32px;
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,rgba(233,243,238,.05) 0 1px,transparent 1px 4px);
}
.media-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.06)}
.media-frame--21x9{aspect-ratio:21/9}
.media-frame--16x9{aspect-ratio:16/9}
.media-frame--4x3{aspect-ratio:4/3}
.media-frame--1x1{aspect-ratio:1/1}
.media-frame--3x4{aspect-ratio:3/4}
.media-grid{display:grid;gap:clamp(12px,2vw,20px);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.media-caption{margin-top:10px;font-size:var(--fs-12);color:var(--c-muted);line-height:1.7}

/* ---------- 15. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(48px,8vw,96px);
  background:var(--c-panel-deep);
  border-top:1px solid var(--c-line);
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:6px;
  background-image:repeating-linear-gradient(90deg,var(--c-line) 0 1px,transparent 1px 14px);
  opacity:.85;pointer-events:none;
}
.footer-inner{
  width:100%;max-width:var(--shell);
  margin-inline:auto;
  padding:clamp(36px,5vw,68px) var(--gutter) clamp(20px,3vw,34px);
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.45fr) repeat(3,minmax(0,.85fr));
  gap:clamp(24px,3vw,48px);
}
.footer-brand .brand-name{font-size:var(--fs-16)}
.footer-lede{margin-top:16px;max-width:34ch;font-size:var(--fs-14);color:var(--c-muted);line-height:1.85}
.footer-contact{margin-top:18px;display:grid;gap:8px}
.footer-contact li{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:baseline;font-size:var(--fs-12)}
.footer-contact-key{color:var(--c-muted);letter-spacing:.08em;white-space:nowrap}
.footer-contact-val{color:var(--c-ink);word-break:break-word}
.footer-col-title{
  display:inline-block;
  margin-bottom:16px;padding:3px 11px;
  background:var(--c-paper);color:#06130F;
  font-family:var(--ff-serif);font-size:var(--fs-12);font-weight:600;letter-spacing:.12em;
  border-radius:1px;
}
.footer-list{display:grid;gap:10px;font-size:var(--fs-14)}
.footer-list a{color:var(--c-muted);transition:color var(--dur) var(--ease)}
.footer-list a:hover{color:var(--c-accent-soft)}
.footer-list a:focus-visible{color:var(--c-accent-soft)}
.footer-base{
  display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;
  margin-top:clamp(28px,4vw,48px);padding-top:20px;
  border-top:1px solid var(--c-line);
  font-size:var(--fs-12);color:var(--c-muted);
}
.footer-base-item{line-height:1.8}
.footer-icp{font-family:var(--ff-mono);letter-spacing:.02em}
.footer-note{
  margin-top:16px;padding-left:12px;max-width:82ch;
  border-left:2px solid var(--c-amber);
  font-size:var(--fs-12);line-height:1.85;color:var(--c-muted);
}

/* ---------- 16. 显现动效 ---------- */
[data-revealed="true"]{animation:reveal-rise 260ms var(--ease) both}
@keyframes reveal-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* ---------- 17. 响应式：≤980px 命令栏折叠 ---------- */
@media (max-width:1100px){
  .brand-tag{display:none}
}
@media (max-width:980px){
  .header-inner{flex-wrap:wrap;min-height:0;padding-block:10px}
  .brand{order:1}
  .status-chip{order:2;margin-left:auto}
  .nav-toggle{order:3;display:inline-flex}
  .site-nav{
    order:4;flex:0 0 100%;
    display:none;
    margin:10px calc(var(--gutter) * -1) -10px;
    padding:6px var(--gutter) 14px;
    background:#07170F;
    border-top:1px solid var(--c-line);
  }
  .site-nav[data-open="true"]{display:block;animation:nav-drop 200ms var(--ease) both}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-item{border-bottom:1px solid rgba(27,58,47,.65)}
  .nav-item:last-child{border-bottom:0}
  .nav-link{width:100%;padding:13px 4px;font-size:var(--fs-16)}
  .nav-link::after{display:none}
  .nav-link[aria-current="page"]{
    color:var(--c-accent-soft);
    border-left:2px solid var(--c-accent);
    padding-left:12px;
    background:rgba(63,227,176,.05);
  }
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1/-1}
}
@keyframes nav-drop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

@media (max-width:560px){
  .status-chip{padding:6px 10px}
  .status-chip-key{display:none}
  .nav-toggle-label{display:none}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .data-value{font-size:var(--fs-20)}
}

/* ---------- 18. 减弱动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  body::after{animation:none}
  [data-revealed="true"]{animation:none}
  .status-chip[data-status="changed"] .status-chip-dot{animation:none;box-shadow:0 0 0 3px rgba(240,166,60,.22)}
  .card-panel{transition:none}
}