/* ============================================================
   半岛赛场 · 共享样式表  /assets/site.css
   深墨绿底 · 荧光青柠与暖橙高亮 · 左侧轨道导航 · 档案卡体系
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --ink-900:#0B3D2E;
  --ink-800:#10493A;
  --ink-700:#166B4F;
  --ink-950:#07271D;
  --lime:#C6FF4A;
  --lime-strong:#D8FF7C;
  --orange:#FF7A3D;
  --teal:#3FBFA0;
  --mist:#E8F3EC;
  --sage:#9DB4A8;
  --paper:#F5F7F4;
  --coal:#1B1F1D;

  --bg:var(--ink-900);
  --surface:var(--ink-800);
  --text:var(--mist);
  --text-muted:var(--sage);
  --accent:var(--lime);
  --accent-2:var(--orange);
  --accent-3:var(--teal);
  --line:rgba(198,255,74,.14);

  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-pill:999px;

  --rail-w:264px;
  --topbar-h:64px;
  --wrap:1240px;
  --ease:cubic-bezier(.22,1,.36,1);

  --font-display:"Archivo Narrow","Arial Narrow","Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-body:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-data:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
}

/* ---------- 2. 重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:24px;
}
body{
  margin:0;
  min-height:100vh;
  background-color:var(--bg);
  background-image:
    radial-gradient(70% 45% at 82% -6%, rgba(198,255,74,.10), transparent 62%),
    radial-gradient(60% 50% at -8% 96%, rgba(63,191,160,.10), transparent 64%);
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(198,255,74,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198,255,74,.05) 1px, transparent 1px);
  background-size:76px 76px;
  -webkit-mask-image:radial-gradient(120% 85% at 74% 0%, #000 8%, transparent 74%);
  mask-image:radial-gradient(120% 85% at 74% 0%, #000 8%, transparent 74%);
}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,figcaption{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,picture,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
strong,b{font-weight:600}
::selection{background:var(--lime);color:#06281C}

:where(a,button,[tabindex]):focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:8px;
}

/* ---------- 3. 容器与版式 ---------- */
.container{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:20px;
}
.site-main{position:relative;z-index:1}
.section{position:relative;z-index:1;padding:clamp(48px,7vw,96px) 0}
.section--tight{padding:clamp(30px,4vw,54px) 0}
.section--paper{
  background:var(--paper);
  color:var(--coal);
  --text:var(--coal);
  --text-muted:#4C6659;
  --line:rgba(27,31,29,.14);
  --accent:var(--ink-900);
  --accent-2:#C24E17;
  --accent-3:#1C7A63;
}
.on-paper{
  background:var(--paper);
  color:var(--coal);
  --text:var(--coal);
  --text-muted:#4C6659;
  --line:rgba(27,31,29,.14);
  --accent:var(--ink-900);
  --accent-2:#C24E17;
  --accent-3:#1C7A63;
}

.eyebrow{
  font-family:var(--font-data);
  font-size:12px;
  line-height:1.4;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.display{
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(34px,5.6vw,72px);
  line-height:1.06;
  letter-spacing:-.02em;
}
.display--xl{font-size:clamp(40px,7.4vw,96px);line-height:1.02}
.title{
  font-family:var(--font-display);
  font-weight:400;
  font-size:clamp(22px,3.2vw,34px);
  line-height:1.25;
  letter-spacing:.005em;
}
.h3{
  font-size:clamp(17px,1.6vw,20px);
  font-weight:600;
  line-height:1.5;
  letter-spacing:.04em;
}
.lead{
  font-size:clamp(16px,1.35vw,19px);
  line-height:1.8;
  color:var(--text-muted);
  max-width:44ch;
}
.prose{display:flex;flex-direction:column;gap:16px}
.prose p{max-width:38em;color:var(--text-muted)}
.prose h3{color:var(--text)}
.index-num{
  display:block;
  font-family:var(--font-data);
  font-weight:300;
  font-size:clamp(38px,5.6vw,78px);
  line-height:.9;
  letter-spacing:-.03em;
  color:var(--accent);
  font-variant-numeric:tabular-nums slashed-zero;
}
.section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:clamp(24px,3vw,42px)}
.section-head-row{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:clamp(14px,2vw,30px);
}
.rule{
  height:1px;
  border:0;
  margin:0;
  background:linear-gradient(90deg,rgba(198,255,74,.55),rgba(198,255,74,0));
}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- 4. 网格工具 ---------- */
.grid{display:grid;gap:clamp(18px,2.2vw,28px)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}
.split{display:grid;gap:clamp(24px,3.4vw,52px)}
.stack{display:flex;flex-direction:column;gap:clamp(12px,1.6vw,20px)}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
@media (min-width:900px){
  .split{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
  .split--wide-left{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
}

/* ---------- 5. 按钮与标签 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  line-height:1;
  letter-spacing:.1em;
  cursor:pointer;
  transition:background-color .25s ease,color .25s ease,border-color .25s ease,transform .35s var(--ease);
}
.btn--accent{background:var(--lime);color:#06281C}
.btn--accent:hover{background:var(--lime-strong);transform:translateY(-1px)}
.btn--ghost{border-color:rgba(198,255,74,.42);color:var(--lime);background:rgba(198,255,74,.04)}
.btn--ghost:hover{background:rgba(198,255,74,.12);border-color:var(--lime)}
.btn--quiet{border-color:rgba(232,243,236,.22);color:var(--mist);background:rgba(232,243,236,.05)}
.btn--quiet:hover{background:rgba(232,243,236,.12);border-color:rgba(232,243,236,.4)}
.btn--block{width:100%}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 13px;
  border-radius:var(--r-pill);
  border:1px solid rgba(198,255,74,.3);
  background:rgba(198,255,74,.06);
  color:var(--accent);
  font-size:12px;
  line-height:1.6;
  letter-spacing:.12em;
}
.tag--orange{border-color:rgba(255,122,61,.4);background:rgba(255,122,61,.1);color:var(--accent-2)}
.tag--teal{border-color:rgba(63,191,160,.4);background:rgba(63,191,160,.1);color:var(--accent-3)}
.tag--ghost{border-color:rgba(232,243,236,.2);background:transparent;color:var(--text-muted)}

/* ---------- 6. 卡片 / 档案夹 / 指标 ---------- */
.card{
  position:relative;
  overflow:hidden;
  padding:clamp(18px,2.2vw,28px);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--surface);
  transition:border-color .3s ease,transform .4s var(--ease);
}
.card:hover{border-color:rgba(198,255,74,.42);transform:translateY(-3px)}
.card h3{font-size:17px;font-weight:600;letter-spacing:.04em;margin-bottom:8px}
.card p{font-size:14px;color:var(--text-muted);line-height:1.75}

.dossier{
  position:relative;
  margin-top:26px;
  padding:26px 22px 22px;
  border:1px solid var(--line);
  border-radius:var(--r-sm) var(--r-lg) var(--r-lg) var(--r-lg);
  background:var(--surface);
}
.dossier::before{
  content:attr(data-tab);
  position:absolute;
  left:20px;
  top:-1px;
  transform:translateY(-100%);
  padding:6px 16px 5px;
  border:1px solid var(--line);
  border-bottom:0;
  border-radius:12px 12px 0 0;
  background:var(--surface);
  color:var(--accent);
  font-family:var(--font-data);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  white-space:nowrap;
}
.dossier dl{display:grid;gap:10px;margin:0}
.dossier dt{font-size:12px;letter-spacing:.14em;color:var(--text-muted);text-transform:uppercase}
.dossier dd{margin:0;font-size:15px}
.dossier .row + .row{border-top:1px solid var(--line);padding-top:12px}

.stat{display:flex;flex-direction:column;gap:6px}
.stat-value{
  font-family:var(--font-data);
  font-size:clamp(28px,3.6vw,46px);
  line-height:1;
  letter-spacing:-.02em;
  color:var(--accent);
  font-variant-numeric:tabular-nums slashed-zero;
}
.stat-value--orange{color:var(--accent-2)}
.stat-value--teal{color:var(--accent-3)}
.stat-label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted)}
.stat-unit{font-size:.42em;letter-spacing:.12em;color:var(--text-muted);margin-left:5px}

.meter{
  position:relative;
  height:8px;
  border-radius:var(--r-pill);
  background:rgba(232,243,236,.12);
  overflow:hidden;
}
.meter-fill{
  display:block;
  height:100%;
  width:var(--value,50%);
  border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--accent-3),var(--accent));
  transition:width .9s var(--ease);
}
.meter-fill--orange{background:linear-gradient(90deg,var(--accent-2),var(--accent))}

/* ---------- 7. 数据表 ---------- */
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  scrollbar-color:rgba(198,255,74,.4) transparent;
}
.data-table{width:100%;min-width:560px;font-size:14px}
.data-table caption{
  padding:14px 18px;
  text-align:left;
  border-bottom:1px solid var(--line);
  color:var(--text-muted);
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.data-table th{
  padding:12px 16px;
  text-align:left;
  border-bottom:1px solid rgba(198,255,74,.24);
  background:var(--surface);
  color:var(--accent);
  font-size:12px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  white-space:nowrap;
}
.data-table td{
  padding:12px 16px;
  border-bottom:1px solid rgba(232,243,236,.08);
  color:var(--text);
  vertical-align:top;
}
.data-table tbody tr:nth-child(even){background:rgba(22,107,79,.2)}
.data-table tbody tr:hover{background:rgba(198,255,74,.07)}
.data-table .num{
  text-align:right;
  font-family:var(--font-data);
  font-variant-numeric:tabular-nums slashed-zero;
  color:var(--accent);
  white-space:nowrap;
}
.data-table th:first-child,
.data-table td:first-child{
  position:sticky;
  left:0;
  z-index:1;
  background:var(--surface);
}
.data-table tbody tr:nth-child(even) td:first-child{background:#124F3E}
.on-paper .data-table th,
.on-paper .data-table td:first-child,
.on-paper .data-table tbody tr:nth-child(even) td:first-child{background:#FFFFFF}
.on-paper .data-table tbody tr:nth-child(even){background:rgba(22,107,79,.07)}
.on-paper .data-table td{border-bottom-color:rgba(27,31,29,.1);color:var(--coal)}

/* ---------- 8. 面包屑 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding:0;
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--text-muted);
}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li + li::before{content:"/";color:rgba(198,255,74,.5)}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:var(--accent)}

/* ---------- 9. 图片容器基础规则 ---------- */
.media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16 / 9;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:linear-gradient(155deg,var(--ink-800),var(--ink-950));
}
.media > img,
.media > picture > img{width:100%;height:100%;object-fit:cover}
.media--4x3{aspect-ratio:4 / 3}
.media--1x1{aspect-ratio:1 / 1}
.media--tall{aspect-ratio:3 / 4}
.media-grid{
  display:grid;
  gap:14px;
  grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));
}
.media-overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(11,61,46,.08) 0%,rgba(7,39,29,.74) 100%);
}
.media-caption{
  position:absolute;
  left:16px;
  right:16px;
  bottom:14px;
  color:var(--mist);
  font-size:12px;
  letter-spacing:.1em;
  text-shadow:0 1px 10px rgba(0,0,0,.65);
}
.media-net::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.55;
  mix-blend-mode:screen;
  background-image:
    linear-gradient(rgba(198,255,74,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198,255,74,.16) 1px, transparent 1px);
  background-size:34px 34px;
}
.media-placeholder{
  display:grid;
  place-items:center;
  padding:24px;
  text-align:center;
  color:rgba(198,255,74,.62);
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
}

/* ---------- 10. 跳过链接 ---------- */
.skip-link{
  position:fixed;
  top:10px;
  left:10px;
  z-index:200;
  padding:11px 20px;
  border-radius:var(--r-pill);
  background:var(--lime);
  color:#06281C;
  font-size:14px;
  font-weight:600;
  letter-spacing:.08em;
  transform:translateY(-180%);
  transition:transform .28s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 11. 头部 · 左侧轨道 ---------- */
.site-rail{
  position:fixed;
  top:0;
  left:0;
  bottom:0;
  z-index:60;
  width:var(--rail-w);
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:22px 16px 16px;
  background:linear-gradient(180deg,#0B3D2E 0%,#0A3629 55%,#082C21 100%);
  border-right:1px solid var(--line);
  --progress:0;
}
.rail-progress{
  position:absolute;
  top:0;
  right:0;
  width:2px;
  height:100%;
  transform-origin:top center;
  transform:scaleY(var(--progress));
  background:linear-gradient(180deg,var(--lime),var(--teal));
  pointer-events:none;
}
.rail-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:2px 6px 14px;
  border-bottom:1px solid var(--line);
}

/* 品牌 */
.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  position:relative;
  flex:0 0 38px;
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid rgba(198,255,74,.55);
  background:
    radial-gradient(circle at 50% 50%, var(--lime) 0 3px, transparent 3.5px),
    linear-gradient(160deg,rgba(198,255,74,.18),rgba(22,107,79,.06));
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-1px;
  width:20px;
  height:10px;
  transform:translateX(-50%);
  border:1px solid rgba(198,255,74,.55);
  border-bottom:0;
  border-radius:20px 20px 0 0;
}
.brand-text{display:flex;flex-direction:column;gap:1px;min-width:0}
.brand-name{
  font-family:var(--font-display);
  font-size:19px;
  font-weight:600;
  line-height:1.2;
  letter-spacing:.1em;
  color:var(--mist);
}
.brand-tag{
  font-size:11px;
  line-height:1.5;
  letter-spacing:.06em;
  color:var(--text-muted);
}

/* 汉堡 */
.nav-toggle{
  display:none;
  flex:0 0 44px;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  border:1px solid rgba(198,255,74,.3);
  background:rgba(198,255,74,.07);
  transition:background-color .25s ease,border-color .25s ease;
}
.nav-toggle:hover{background:rgba(198,255,74,.14);border-color:var(--lime)}
.nav-toggle-bars{
  position:relative;
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--lime);
  transition:background-color .2s ease;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--lime);
  transition:transform .32s var(--ease);
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{transform:translateY(-6px) rotate(-45deg)}

/* 导航 */
.rail-nav{
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:0;
  overflow-y:auto;
  padding:2px 0;
  scrollbar-width:thin;
  scrollbar-color:rgba(198,255,74,.35) transparent;
}
.rail-nav-label{
  padding:0 10px;
  font-family:var(--font-data);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.nav-list{display:flex;flex-direction:column;gap:2px}
.nav-item{display:block}
.nav-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:14px;
  color:var(--text-muted);
  font-size:15px;
  line-height:1.5;
  transition:background-color .25s ease,color .25s ease,transform .3s var(--ease);
}
.nav-link:hover{background:rgba(198,255,74,.07);color:var(--mist);transform:translateX(2px)}
.nav-link::after{
  content:"";
  flex:0 0 auto;
  width:5px;
  height:5px;
  border-radius:50%;
  background:transparent;
  transition:background-color .25s ease,box-shadow .25s ease;
}
.nav-num{
  flex:0 0 auto;
  min-width:20px;
  font-family:var(--font-data);
  font-size:11px;
  letter-spacing:.06em;
  color:rgba(157,180,168,.75);
  font-variant-numeric:tabular-nums;
}
.nav-label{flex:1 1 auto;font-weight:500;letter-spacing:.07em}
.nav-link[aria-current="page"]{
  background:rgba(198,255,74,.11);
  color:var(--lime);
}
.nav-link[aria-current="page"] .nav-num{color:var(--lime)}
.nav-link[aria-current="page"]::after{
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(198,255,74,.18);
}

/* 轨道底部 */
.rail-foot{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:14px 6px 4px;
  border-top:1px solid var(--line);
}
.rail-readout{
  display:flex;
  align-items:baseline;
  gap:5px;
  font-family:var(--font-data);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.rail-readout-now{
  font-size:22px;
  line-height:1;
  letter-spacing:0;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
}
.rail-readout-sep{color:rgba(157,180,168,.5)}
.rail-cta{width:100%}
.rail-note{
  font-family:var(--font-data);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(157,180,168,.75);
}

/* 常驻数据条 */
.sync-bar{
  display:grid;
  gap:8px;
  padding:12px;
  border:1px solid rgba(198,255,74,.16);
  border-radius:var(--r-md);
  background:rgba(16,73,58,.9);
  z-index:1;
}
.sync-item{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
  font-size:12px;
  line-height:1.6;
  letter-spacing:.04em;
  color:var(--text-muted);
}
.sync-dot{
  flex:0 0 auto;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(198,255,74,.14);
}
.sync-dot--orange{background:var(--orange);box-shadow:0 0 0 4px rgba(255,122,61,.16)}
.sync-dot--teal{background:var(--teal);box-shadow:0 0 0 4px rgba(63,191,160,.16)}
.sync-label{color:rgba(157,180,168,.85)}
.sync-value{
  margin-left:auto;
  font-family:var(--font-data);
  font-size:12px;
  font-variant-numeric:tabular-nums slashed-zero;
  color:var(--mist);
  white-space:nowrap;
}

.nav-scrim{display:none}

/* ---------- 12. 页脚 ---------- */
.site-foot{
  position:relative;
  z-index:1;
  margin-top:clamp(48px,7vw,96px);
  padding:clamp(40px,6vw,76px) 0 26px;
  background:linear-gradient(180deg,#0A3629 0%,#07271D 100%);
  border-top:1px solid var(--line);
}
.foot-top{display:grid;gap:clamp(32px,4vw,56px)}
.foot-brand{display:flex;flex-direction:column;gap:16px}
.foot-note{
  max-width:36ch;
  font-size:13px;
  line-height:1.85;
  color:var(--text-muted);
}
.foot-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}
.foot-col-title{
  margin-bottom:14px;
  font-family:var(--font-data);
  font-size:12px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--lime);
}
.foot-list li + li{margin-top:10px}
.foot-link{
  display:inline-flex;
  align-items:center;
  gap:0;
  font-size:14px;
  line-height:1.7;
  letter-spacing:.03em;
  color:var(--text-muted);
  transition:color .22s ease,gap .22s var(--ease);
}
.foot-link::before{
  content:"";
  width:0;
  height:1px;
  background:var(--lime);
  transition:width .28s var(--ease);
}
.foot-link:hover{color:var(--lime);gap:8px}
.foot-link:hover::before{width:14px}
.foot-link:focus-visible{color:var(--lime)}
.foot-wordmark{
  margin-top:clamp(30px,5vw,58px);
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(30px,10.5vw,140px);
  line-height:.92;
  letter-spacing:.03em;
  text-transform:uppercase;
  white-space:nowrap;
  overflow:hidden;
  color:rgba(198,255,74,.06);
  -webkit-text-stroke:1px rgba(198,255,74,.2);
  user-select:none;
}
.foot-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 26px;
  margin-top:clamp(24px,3vw,40px);
  padding-top:20px;
  border-top:1px solid rgba(232,243,236,.12);
}
.foot-contact-line{
  font-size:13px;
  line-height:1.9;
  letter-spacing:.02em;
  color:var(--text-muted);
}
.foot-strong{
  font-family:var(--font-data);
  color:var(--mist);
  font-variant-numeric:tabular-nums;
}
.foot-legal{
  display:flex;
  flex-wrap:wrap;
  gap:6px 16px;
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.08em;
  color:rgba(157,180,168,.85);
}

/* ---------- 13. 返回顶部 ---------- */
.to-top{
  position:fixed;
  right:22px;
  bottom:26px;
  z-index:70;
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:var(--lime);
  color:#06281C;
  opacity:0;
  transform:translateY(16px);
  pointer-events:none;
  box-shadow:0 14px 32px rgba(0,0,0,.38);
  transition:opacity .3s ease,transform .38s var(--ease),background-color .25s ease;
}
.to-top::before{
  content:"";
  width:10px;
  height:10px;
  border-left:2px solid currentColor;
  border-top:2px solid currentColor;
  transform:rotate(45deg) translate(1px,1px);
}
.to-top[data-visible]{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--lime-strong)}

/* ---------- 14. 显现 ---------- */
html.js-ready .reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
}
html.js-ready .reveal.is-visible{opacity:1;transform:none}

/* ---------- 15. 响应式 ---------- */
@media (min-width:900px){
  .foot-top{grid-template-columns:minmax(240px,300px) minmax(0,1fr)}
  .foot-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 22px}
}
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  html{scroll-padding-top:32px}
}
@media (max-width:1023px){
  body{
    padding-top:var(--topbar-h);
    padding-bottom:84px;
  }
  html{scroll-padding-top:calc(var(--topbar-h) + 18px)}

  .site-rail{
    right:0;
    bottom:auto;
    width:auto;
    height:var(--topbar-h);
    flex-direction:row;
    align-items:center;
    gap:12px;
    padding:0 14px;
    border-right:0;
    border-bottom:1px solid var(--line);
    background:rgba(11,61,46,.94);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
  }
  .rail-top{
    flex:1 1 auto;
    padding:0;
    border-bottom:0;
    gap:12px;
  }
  .nav-toggle{display:inline-flex}
  .brand-tag{font-size:10px;letter-spacing:.1em}

  .rail-nav{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    left:auto;
    z-index:3;
    flex:none;
    width:min(86vw,340px);
    padding:calc(var(--topbar-h) + 18px) 18px 32px;
    border-left:1px solid rgba(198,255,74,.18);
    background:linear-gradient(180deg,#10493A 0%,#0A3629 100%);
    box-shadow:-24px 0 60px rgba(0,0,0,.42);
    transform:translateX(103%);
    transition:transform .38s var(--ease);
  }
  .rail-nav[data-open]{transform:translateX(0)}
  .rail-nav-label{margin-top:4px}
  .rail-foot{padding-bottom:8px}

  .sync-bar{
    position:fixed;
    left:12px;
    right:12px;
    bottom:12px;
    z-index:1;
    grid-auto-flow:column;
    grid-auto-columns:max-content;
    gap:16px;
    padding:11px 16px;
    border-radius:var(--r-pill);
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
  }
  .sync-bar::-webkit-scrollbar{display:none}
  .sync-label{display:none}
  .sync-value{margin-left:0}

  .nav-scrim{
    display:block;
    position:fixed;
    inset:0;
    z-index:2;
    border:0;
    background:rgba(6,32,24,.66);
    -webkit-backdrop-filter:blur(2px);
    backdrop-filter:blur(2px);
    opacity:0;
    pointer-events:none;
    transition:opacity .3s ease;
  }
  .nav-scrim[data-open]{opacity:1;pointer-events:auto}

  .rail-progress{
    top:auto;
    right:0;
    bottom:0;
    left:0;
    width:100%;
    height:2px;
    transform-origin:left center;
    transform:scaleX(var(--progress));
  }
  .to-top{right:14px;bottom:86px;width:44px;height:44px}
}
@media (max-width:600px){
  .container{padding-inline:16px}
  .brand-name{font-size:17px}
  .data-table{min-width:520px}
}

/* ---------- 16. 动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html.js-ready .reveal{opacity:1;transform:none}
  .rail-progress,.meter-fill{transition:none}
}