/* ==========================================================================
   365赛事主站 · /assets/site.css
   共享外壳：重置 / 变量 / 中文排版 / 页头 / 页脚 / 通用组件
   ========================================================================== */

/* ---------- 1. 变量 ---------- */
:root{
  --ink-deep:#071F18;
  --field:#0B3D2E;
  --field-2:#0A3527;
  --card:#0F5741;
  --cyan:#00E5C3;
  --cyan-hi:#7CF7E4;
  --orange:#FF6B35;
  --amber:#FFC24B;
  --rose:#FF4D7E;
  --white:#F2FBF7;
  --muted:#9FBDB2;

  --line:rgba(0,229,195,.16);
  --line-soft:rgba(159,189,178,.22);

  --radius:20px;
  --radius-sm:16px;
  --pill:999px;

  --wrap:1440px;
  --pad:24px;

  --font-sans:"Noto Sans SC","Source Han Sans CN","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"JetBrains Mono","Roboto Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;

  --ease:300ms cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. 重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit}
table{border-collapse:collapse}

/* ---------- 3. 中文排版与底色 ---------- */
body{
  background-color:var(--field);
  background-image:
    radial-gradient(900px 520px at 92% -6%,rgba(0,229,195,.12),transparent 62%),
    radial-gradient(780px 440px at 2% 102%,rgba(255,107,53,.08),transparent 60%);
  background-repeat:no-repeat;
  color:var(--white);
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4{
  font-family:var(--font-sans);
  font-weight:900;
  font-stretch:88%;
  line-height:1.08;
  letter-spacing:-.01em;
  color:var(--white);
  margin:0 0 .5em;
}
h1{font-size:clamp(34px,5.2vw,68px)}
h2{font-size:clamp(24px,3.2vw,40px)}
h3{font-size:clamp(18px,2vw,25px)}
h4{font-size:clamp(16px,1.6vw,19px);font-weight:800}

p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}

a{color:var(--cyan);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--cyan-hi)}

::selection{background:var(--cyan);color:var(--ink-deep)}

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:2px;
  border-radius:4px;
}

/* ---------- 4. 布局工具 ---------- */
.container{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--pad);
}
.container--narrow{max-width:920px}

.prose{
  max-width:680px;
  font-size:15px;
  line-height:1.7;
  color:rgba(242,251,247,.88);
}

.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}

.rail-layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.rail{
  position:sticky;
  top:24px;
  display:flex;
  flex-direction:column;
  gap:20px;
}

/* ---------- 5. 排版原子 ---------- */
.num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;
  letter-spacing:.01em;
}
.label{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}
.idx{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:rgba(159,189,178,.8);
}

/* ---------- 6. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border-radius:var(--pill);
  border:1px solid transparent;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  white-space:nowrap;
  cursor:pointer;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.btn--primary{
  background:var(--orange);
  color:#08251C;
  box-shadow:0 6px 18px rgba(255,107,53,.28);
}
.btn--primary:hover{
  background:#FF8557;
  color:#08251C;
  box-shadow:0 10px 24px rgba(255,107,53,.42);
  transform:translateY(-1px);
}
.btn--ghost{
  background:rgba(0,229,195,.08);
  color:var(--cyan);
  border-color:rgba(0,229,195,.4);
}
.btn--ghost:hover{
  background:rgba(0,229,195,.18);
  color:var(--cyan-hi);
  border-color:var(--cyan);
  transform:translateY(-1px);
}

/* ---------- 7. 胶囊标签 ---------- */
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--pill);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);
}
.pill--cyan{color:var(--cyan);border-color:rgba(0,229,195,.45);background:rgba(0,229,195,.1)}
.pill--orange{color:var(--orange);border-color:rgba(255,107,53,.45);background:rgba(255,107,53,.1)}
.pill--amber{color:var(--amber);border-color:rgba(255,194,75,.45);background:rgba(255,194,75,.1)}
.pill--rose{color:var(--rose);border-color:rgba(255,77,126,.45);background:rgba(255,77,126,.1)}

/* ---------- 8. 卡片 ---------- */
.card{
  position:relative;
  background:linear-gradient(180deg,rgba(15,87,65,.94),rgba(11,61,46,.94));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.card:hover{
  transform:translateY(-2px);
  border-color:rgba(0,229,195,.55);
  box-shadow:0 0 0 1px rgba(0,229,195,.16),0 18px 36px rgba(0,0,0,.35);
}

/* ---------- 9. 面包屑 ---------- */
.breadcrumbs{padding:18px 0 0}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumbs li{
  list-style:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--muted);
}
.breadcrumbs li+li::before{content:"/";color:rgba(159,189,178,.45)}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--white)}

/* ---------- 10. 表格 ---------- */
.dtable{width:100%;font-size:14px}
.dtable th{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--muted);
  text-align:left;
  padding:10px 12px;
  border-bottom:1px solid var(--line);
}
.dtable td{
  padding:12px;
  border-bottom:1px solid rgba(159,189,178,.14);
  color:rgba(242,251,247,.9);
  vertical-align:top;
}
.dtable tbody tr:hover td{background:rgba(0,229,195,.05)}

/* ---------- 11. 图片容器（页面阶段放占位/图片） ---------- */
.media{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background-color:var(--ink-deep);
  background-image:
    repeating-linear-gradient(45deg,rgba(0,229,195,.07) 0 2px,transparent 2px 14px),
    linear-gradient(160deg,#0F5741,#071F18);
  aspect-ratio:16/9;
}
.media img{width:100%;height:100%;object-fit:cover;display:block}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media__cap{
  position:absolute;
  left:14px;
  bottom:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(242,251,247,.76);
}

/* ==========================================================================
   页头
   ========================================================================== */
.site-header{position:relative;z-index:50}

/* --- 跳过链接 --- */
.skip-link{
  position:fixed;
  top:-72px;
  left:16px;
  z-index:200;
  padding:12px 22px;
  border-radius:0 0 14px 14px;
  background:var(--cyan);
  color:var(--ink-deep);
  font-weight:700;
  font-size:14px;
  transition:top 200ms ease;
}
.skip-link:focus{top:0;color:var(--ink-deep)}

/* --- 跑马灯 --- */
.ticker{
  display:flex;
  align-items:stretch;
  min-height:40px;
  background:var(--ink-deep);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.ticker__label{
  display:flex;
  align-items:center;
  gap:8px;
  flex:none;
  padding:0 16px;
  background:var(--cyan);
  color:var(--ink-deep);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  white-space:nowrap;
}
.pulse-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--ink-deep);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.35;transform:scale(.8)}
}
.ticker__viewport{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.ticker__track{
  display:flex;
  align-items:center;
  white-space:nowrap;
  will-change:transform;
}
.ticker__track[data-ready="true"]{animation:ticker-roll 48s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
@keyframes ticker-roll{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
.ticker__item{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:0 22px;
  list-style:none;
  font-size:13px;
  color:rgba(242,251,247,.86);
  border-right:1px solid rgba(0,229,195,.12);
}
.ticker__league{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan);
  border:1px solid rgba(0,229,195,.35);
  border-radius:var(--pill);
  padding:2px 8px;
}
.ticker__team{color:rgba(242,251,247,.82)}
.ticker__score{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:16px;
  font-weight:700;
  color:var(--white);
}
.ticker__note{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.ticker__note--up{color:var(--amber)}
.ticker__note--down{color:var(--rose)}
.ticker__note--live{color:var(--cyan)}
.ticker__more{
  display:flex;
  align-items:center;
  flex:none;
  padding:0 18px;
  border-left:1px solid var(--line);
  background:rgba(7,31,24,.9);
  font-size:12px;
  font-weight:700;
  color:var(--cyan);
  white-space:nowrap;
}
.ticker__more:hover{background:rgba(0,229,195,.12);color:var(--cyan-hi)}

/* --- 滚动进度 --- */
.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:3px;
  z-index:100;
  pointer-events:none;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  transform:scaleX(0);
  transform-origin:0 50%;
}

/* --- 顶栏 --- */
.topbar{
  position:relative;
  z-index:90;
  background:linear-gradient(180deg,#0C4331,#0A3427);
  border-bottom:1px solid var(--line);
}
.topbar__inner{
  max-width:var(--wrap);
  margin-inline:auto;
  padding:14px var(--pad);
  display:flex;
  align-items:center;
  gap:28px;
}

/* 品牌 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:var(--white);
  text-decoration:none;
  flex:none;
}
.brand:hover{color:var(--white)}
.brand__mark{
  position:relative;
  width:42px;
  height:42px;
  border-radius:14px;
  flex:none;
  background-image:
    repeating-linear-gradient(45deg,rgba(0,229,195,.34) 0 3px,transparent 3px 9px),
    linear-gradient(140deg,#0F5741,#071F18);
  border:1px solid rgba(0,229,195,.45);
  box-shadow:0 0 18px rgba(0,229,195,.22),inset 0 0 14px rgba(0,229,195,.14);
}
.brand__mark::after{
  content:"";
  position:absolute;
  inset:50% auto auto 50%;
  width:8px;
  height:8px;
  margin:-4px 0 0 -4px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 12px rgba(0,229,195,.9);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:18px;font-weight:900;font-stretch:88%;letter-spacing:.01em}
.brand__sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(159,189,178,.72);
}

/* 右侧动作区 */
.topbar__actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
}

/* 版本分段控件 */
.versions{
  display:inline-flex;
  gap:2px;
  padding:4px;
  border-radius:var(--pill);
  background:rgba(7,31,24,.72);
  border:1px solid rgba(0,229,195,.2);
}
.versions__btn{
  border:0;
  background:transparent;
  border-radius:var(--pill);
  padding:7px 14px;
  font-size:12px;
  font-weight:700;
  color:var(--muted);
  cursor:pointer;
  transition:background-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.versions__btn:hover{color:var(--white)}
.versions__btn.is-active{
  background:var(--orange);
  color:#08251C;
  box-shadow:0 4px 14px rgba(255,107,53,.35);
}

/* 抽屉按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  min-height:44px;
  min-width:44px;
  padding:0 16px;
  border-radius:var(--pill);
  background:rgba(0,229,195,.08);
  border:1px solid rgba(0,229,195,.4);
  color:var(--cyan);
  font-size:13px;
  font-weight:700;
  cursor:pointer;
}
.nav-toggle:hover{background:rgba(0,229,195,.16);border-color:var(--cyan)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars span{
  display:block;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform 250ms ease,opacity 250ms ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.nav-toggle__text{letter-spacing:.06em}

/* --- 轨道条导航 --- */
.rail-nav{
  position:relative;
  z-index:60;
  background:var(--ink-deep);
  border-bottom:1px solid var(--line);
}
.rail-nav__inner{
  max-width:var(--wrap);
  margin-inline:auto;
  padding:0 var(--pad);
  min-height:52px;
  display:flex;
  align-items:center;
  gap:16px;
}
.rail-nav__list{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.rail-nav__link{
  position:relative;
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  padding:15px 14px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  text-decoration:none;
  transition:color var(--ease),background-color var(--ease);
}
.rail-nav__link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--cyan);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity var(--ease),transform var(--ease);
  box-shadow:0 0 12px rgba(0,229,195,.8);
}
.rail-nav__link:hover{color:var(--white);background:rgba(0,229,195,.06)}
.rail-nav__link:hover::after{opacity:.45;transform:scaleX(1)}
.rail-nav__link[aria-current="page"]{color:var(--cyan)}
.rail-nav__link[aria-current="page"]::after{opacity:1;transform:scaleX(1)}
.rail-nav__link[aria-current="page"] .rail-nav__idx{color:var(--cyan)}
.rail-nav__idx{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.12em;
  color:rgba(159,189,178,.65);
}
.rail-nav__meta{
  margin-left:auto;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(159,189,178,.7);
  white-space:nowrap;
}

/* --- 回到顶部 --- */
.to-top{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:65;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 18px;
  border-radius:var(--pill);
  border:1px solid rgba(0,229,195,.5);
  background:rgba(7,31,24,.94);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  cursor:pointer;
  backdrop-filter:blur(6px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(8px);
  transition:opacity 250ms ease,transform 250ms ease,visibility 250ms,background-color var(--ease);
}
.to-top[data-visible="true"]{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.to-top:hover{background:rgba(0,229,195,.16);border-color:var(--cyan)}

/* --- 复制提示 --- */
.toast{
  position:fixed;
  left:50%;
  bottom:28px;
  z-index:120;
  transform:translate(-50%,12px);
  margin:0;
  padding:10px 20px;
  border-radius:var(--pill);
  background:var(--cyan);
  color:var(--ink-deep);
  font-size:13px;
  font-weight:700;
  opacity:0;
  pointer-events:none;
  transition:opacity 250ms ease,transform 250ms ease;
}
.toast[data-show="true"]{opacity:1;transform:translate(-50%,0)}

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer{
  position:relative;
  margin-top:88px;
  background:var(--ink-deep);
  border-top:1px solid var(--line);
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(0,229,195,.05) 0 2px,transparent 2px 16px);
  opacity:.7;
}
.site-footer::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-160px;
  width:420px;
  height:420px;
  border-radius:50%;
  pointer-events:none;
  background:radial-gradient(circle,rgba(0,229,195,.16),transparent 66%);
}
.footer__grid{
  position:relative;
  z-index:1;
  max-width:var(--wrap);
  margin-inline:auto;
  padding:56px var(--pad) 40px;
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer__col{min-width:0}
.footer-brand{
  display:inline-block;
  font-size:22px;
  font-weight:900;
  font-stretch:88%;
  color:var(--white);
  text-decoration:none;
  letter-spacing:.01em;
}
.footer-brand:hover{color:var(--cyan)}
.footer__note{
  margin:14px 0 0;
  max-width:34ch;
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
}
.footer__note--mono{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(159,189,178,.6);
}
.footer__title{
  margin:0 0 16px;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
  line-height:1.4;
}
.footer__list{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer__list li{list-style:none}
.footer__list a{color:rgba(242,251,247,.8)}
.footer__list a:hover{color:var(--cyan)}
.footer__list--contact{gap:12px}
.footer__addr{
  display:block;
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
  max-width:24ch;
}
.copy{
  display:inline-flex;
  align-items:center;
  max-width:100%;
  padding:0;
  border:0;
  border-bottom:1px dashed rgba(0,229,195,.35);
  background:none;
  font-size:13px;
  line-height:1.5;
  color:rgba(242,251,247,.8);
  text-align:left;
  cursor:pointer;
  word-break:break-all;
  transition:color var(--ease),border-color var(--ease);
}
.copy:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.copy[data-copied="true"]{color:var(--cyan);border-bottom-color:var(--cyan)}
.footer__base{
  position:relative;
  z-index:1;
  max-width:var(--wrap);
  margin-inline:auto;
  padding:20px var(--pad) 32px;
  border-top:1px solid rgba(159,189,178,.16);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(159,189,178,.85);
}
.footer__copy,.footer__legal{margin:0}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1200px){
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer__col:nth-child(4){grid-column:1 / -1}
  .footer__list--contact{flex-direction:row;flex-wrap:wrap;gap:12px 28px}
  .footer__addr{max-width:none}
}

@media (max-width:1024px){
  :root{--pad:20px}
  .rail-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .rail{position:static}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:960px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar__inner{gap:18px}
}

@media (max-width:900px){
  :root{--pad:16px}

  .topbar__actions .versions,
  .topbar__actions .btn--ghost{display:none}
  .nav-toggle{display:inline-flex}
  .topbar__inner{padding:10px var(--pad);gap:12px}
  .brand__mark{width:36px;height:36px;border-radius:12px}
  .brand__name{font-size:16px}
  .brand__sub{font-size:9px;letter-spacing:.18em}

  /* 抽屉模式：轨道条转为全屏浮层 */
  .rail-nav{
    position:fixed;
    inset:0;
    z-index:70;
    padding:72px var(--pad) 40px;
    overflow-y:auto;
    border-bottom:0;
    visibility:hidden;
    opacity:0;
    transform:translateY(-10px);
    transition:opacity 250ms ease,transform 250ms ease,visibility 250ms;
    background-image:repeating-linear-gradient(45deg,rgba(0,229,195,.05) 0 2px,transparent 2px 18px);
  }
  .rail-nav[data-open="true"]{visibility:visible;opacity:1;transform:none}
  .rail-nav__inner{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    min-height:0;
    padding:8px 0 0;
  }
  .rail-nav__list{flex-direction:column;align-items:stretch;gap:10px}
  .rail-nav__link{
    justify-content:space-between;
    padding:16px 18px;
    border-radius:var(--radius-sm);
    background:rgba(15,87,65,.6);
    border:1px solid rgba(0,229,195,.14);
    font-size:16px;
  }
  .rail-nav__link::after{display:none}
  .rail-nav__link:hover{background:rgba(0,229,195,.12)}
  .rail-nav__link[aria-current="page"]{
    background:rgba(0,229,195,.14);
    border-color:var(--cyan);
  }
  .rail-nav__meta{
    margin:24px 0 0;
    text-align:center;
    letter-spacing:.14em;
  }

  body.is-nav-open{overflow:hidden}

  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;padding-top:44px}
  .footer__col--brand{grid-column:1 / -1}
  .footer__col:nth-child(4){grid-column:auto}
  .footer__list--contact{flex-direction:column;gap:12px}
  .site-footer{margin-top:64px}
}

@media (max-width:720px){
  .ticker__more{display:none}
  .ticker__item{padding:0 16px;font-size:12px}
  .ticker__score{font-size:15px}
  .topbar__actions{gap:8px}
  .btn{padding:0 16px;font-size:13px}
  .grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}
  .to-top{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
}

@media (max-width:560px){
  .brand__sub{display:none}
  .footer__grid{grid-template-columns:1fr;gap:28px;padding:36px var(--pad) 32px}
  .footer__col--brand{grid-column:auto}
  .footer__base{flex-direction:column;align-items:flex-start;gap:8px}
  .toast{left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateY(12px);text-align:center}
  .toast[data-show="true"]{transform:none}
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .ticker__track,
  .ticker__track[data-ready="true"]{animation:none !important;transform:none !important}
  .pulse-dot{animation:none !important}
  .card:hover,
  .btn:hover{transform:none}
}