/* ==========================================================================
   谈球吧赛场 · /assets/site.css
   夜间球场信息台：墨绿基底 / 青柠信号 / 陶土橙节点 / 极细边界 / 等宽数字
   ========================================================================== */

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

:root{
  --pitch:#0E1F1A;
  --moss:#162B24;
  --rock:#2A3631;
  --bone:#F4F1E8;
  --lime:#C8FF3D;
  --ember:#FF6B35;
  --mist:#6FD3C7;
  --clay:#B7653F;
  --sage:#A8B5AC;
  --white:#FFFFFF;

  --line:rgba(244,241,232,.13);
  --line-strong:rgba(244,241,232,.24);
  --lime-line:rgba(200,255,61,.34);

  --wrap:1160px;
  --rail-w:264px;
  --bar-h:58px;

  --r-s:4px;
  --r-m:10px;
  --r-l:18px;

  --shadow:0 24px 60px -42px rgba(0,0,0,.95);
  --t:220ms cubic-bezier(.22,.61,.36,1);

  --font-title:'Archivo Expanded','Archivo','Noto Sans SC','Source Han Sans SC',system-ui,sans-serif;
  --font-body:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --font-num:'IBM Plex Mono','Roboto Mono','SFMono-Regular',ui-monospace,monospace;
}

/* ---------- 基础排版 ---------- */
body{
  min-height:100vh;
  background:
    radial-gradient(120% 80% at 6% -12%, rgba(200,255,61,.09), transparent 56%),
    radial-gradient(90% 62% at 102% 0%, rgba(111,211,199,.08), transparent 58%),
    var(--pitch);
  color:var(--bone);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
@media (min-width:768px){ body{font-size:17px} }

h1,h2,h3,h4,h5{
  font-family:var(--font-title);
  font-weight:800;
  line-height:1.14;
  letter-spacing:.02em;
  color:var(--white);
  text-wrap:balance;
}
h1{font-size:clamp(40px,7vw,64px);letter-spacing:.01em}
h2{font-size:clamp(28px,4vw,48px)}
h3{font-size:clamp(22px,2.8vw,32px)}
h4{font-size:clamp(19px,2vw,24px)}
p{max-width:70ch}
strong{font-weight:700;color:var(--white)}

::selection{background:rgba(200,255,61,.28);color:var(--white)}

#main-content{display:block;scroll-margin-top:calc(var(--bar-h) + 16px)}

:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:2px}
:focus:not(:focus-visible){outline:none}

/* ---------- 容器与网格 ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,40px);
}

.grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.grid--2,.grid--3,.grid--split{grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:900px){
  .grid--split{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
}
@media (min-width:1000px){
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ---------- 跳转与进度 ---------- */
.skip-link{
  position:fixed;
  left:14px;top:10px;
  z-index:200;
  padding:10px 16px;
  border-radius:var(--r-s);
  background:var(--lime);
  color:var(--pitch);
  font-family:var(--font-title);
  font-weight:700;
  font-size:14px;
  letter-spacing:.04em;
  transform:translateY(-180%);
  transition:transform var(--t);
}
.skip-link:focus,.skip-link:focus-visible{transform:none}

.progress{
  position:fixed;
  left:0;right:0;top:0;
  height:3px;
  z-index:120;
  background:rgba(244,241,232,.07);
  pointer-events:none;
}
.progress__bar{
  display:block;
  width:0;height:100%;
  background:linear-gradient(90deg,var(--clay),var(--ember) 42%,var(--lime));
  box-shadow:0 0 14px rgba(200,255,61,.55);
}
@media (min-width:1080px){ .progress{left:var(--rail-w)} }

/* ---------- 头部外壳 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
}

/* 现场条 */
.livebar{
  position:relative;
  background:linear-gradient(180deg, rgba(22,43,36,.98), rgba(14,31,26,.94));
  border-bottom:1px solid var(--line-strong);
  backdrop-filter:blur(10px);
}
.livebar::after{
  content:'';
  position:absolute;inset:0;
  pointer-events:none;
  background:radial-gradient(70% 160% at 88% -30%, rgba(200,255,61,.22), transparent 62%);
  opacity:.5;
  animation:lamp-breathe 10s ease-in-out infinite;
}
@keyframes lamp-breathe{
  0%,100%{opacity:.32}
  50%{opacity:.72}
}
.livebar__inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:12px;
  min-height:var(--bar-h);
  max-width:1440px;
  margin-inline:auto;
  padding:8px clamp(14px,4vw,32px);
  padding-left:max(14px, env(safe-area-inset-left));
}
.livebar__status{
  display:none;
  align-items:center;
  gap:8px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--sage);
  white-space:nowrap;
}
.livebar__dot{
  width:7px;height:7px;
  flex:none;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.18);
}
.livebar__actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
}
.livebar__cta{white-space:nowrap}
@media (min-width:520px){ .livebar__status{display:inline-flex} }
@media (min-width:1080px){ :root{--bar-h:62px} }

/* 品牌锁定 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:44px;
  color:var(--white);
}
.brand__mark{
  position:relative;
  flex:none;
  width:34px;height:34px;
  border:1px solid var(--lime-line);
  border-radius:3px;
  overflow:hidden;
  background:linear-gradient(140deg, rgba(200,255,61,.18), rgba(14,31,26,.35) 62%);
}
.brand__mark::before{
  content:'';
  position:absolute;inset:7px;
  background:var(--lime);
  border-radius:1px;
  transform:skewY(-8deg);
}
.brand__mark::after{
  content:'';
  position:absolute;left:0;right:0;top:50%;
  height:1px;
  background:rgba(14,31,26,.72);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{
  font-family:var(--font-title);
  font-weight:800;
  font-size:16px;
  letter-spacing:.05em;
  color:var(--white);
}
.brand__tag{
  margin-top:3px;
  font-family:var(--font-num);
  font-size:10px;
  letter-spacing:.16em;
  color:var(--sage);
}
.brand--rail .brand__mark{width:42px;height:42px}
.brand--rail .brand__name{font-size:17px}
.brand--footer .brand__mark{width:38px;height:38px}
@media (max-width:767px){ .brand--bar .brand__tag{display:none} }

/* 抽屉按钮 */
.nav-toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:0 12px 0 10px;
  border:1px solid var(--lime-line);
  border-radius:var(--r-s);
  background:rgba(200,255,61,.07);
  color:var(--lime);
  font-family:var(--font-num);
  font-size:12px;
  font-weight:600;
  letter-spacing:.12em;
  transition:background var(--t),border-color var(--t);
}
.nav-toggle:hover{background:rgba(200,255,61,.16);border-color:var(--lime)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars span{
  height:2px;
  background:currentColor;
  border-radius:1px;
  transition:transform var(--t),opacity var(--t);
}
.site-header[data-open] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars span:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
@media (max-width:399px){ .nav-toggle__text{display:none} }

/* 遮罩 */
.nav-scrim{display:none}

/* 侧边轨道 */
.rail{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:22px;
  padding:22px 18px 26px;
  background:linear-gradient(158deg,#162B24 0%,#10201B 58%,#0E1F1A 100%);
  border-right:1px solid var(--line-strong);
}
.rail::after{
  content:'';
  position:absolute;
  left:-50px;bottom:-70px;
  width:180px;height:180px;
  pointer-events:none;
  background:linear-gradient(135deg, rgba(200,255,61,.16), transparent 68%);
  transform:rotate(-12deg);
}
.rail__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.rail__close{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  padding:0 12px;
  border:1px solid var(--line-strong);
  border-radius:var(--r-s);
  color:var(--sage);
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.12em;
  transition:color var(--t),border-color var(--t);
}
.rail__close:hover{color:var(--lime);border-color:var(--lime-line)}

.nav{position:relative;z-index:1}
.nav__list{display:flex;flex-direction:column;gap:2px}
.nav__link{
  position:relative;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  align-items:center;
  gap:12px;
  min-height:44px;
  padding:11px 12px 11px 15px;
  border:1px solid transparent;
  border-radius:var(--r-s);
  color:rgba(244,241,232,.9);
  font-size:15px;
  font-weight:500;
  letter-spacing:.02em;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
}
.nav__index{
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.1em;
  color:rgba(168,181,172,.85);
  transition:color var(--t);
}
.nav__label{display:block;min-width:0}
.nav__link:hover{
  background:rgba(200,255,61,.08);
  color:var(--white);
  transform:translateX(2px);
}
.nav__link:hover .nav__index{color:var(--mist)}
.nav__link[aria-current="page"]{
  background:rgba(200,255,61,.11);
  border-color:rgba(200,255,61,.3);
  color:var(--lime);
}
.nav__link[aria-current="page"] .nav__index{color:var(--lime)}
.nav__link[aria-current="page"]::before{
  content:'';
  position:absolute;
  left:-1px;top:9px;bottom:9px;
  width:3px;
  border-radius:2px;
  background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,.6);
}

.rail__meta{
  position:relative;
  z-index:1;
  display:grid;
  gap:10px;
  margin-top:auto;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.rail__switch{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 14px;
  border:1px solid rgba(255,107,53,.42);
  border-radius:var(--r-s);
  background:rgba(255,107,53,.1);
  color:#FFC2A6;
  font-family:var(--font-num);
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.rail__switch:hover{background:rgba(255,107,53,.2);color:var(--white);border-color:var(--ember)}
.rail__hours{
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--sage);
}

/* 移动抽屉态 */
@media (max-width:1079px){
  .rail{
    position:fixed;
    top:0;left:0;bottom:0;
    z-index:90;
    width:min(86vw,346px);
    overflow-y:auto;
    overscroll-behavior:contain;
    transform:translateX(-104%);
    transition:transform var(--t);
    box-shadow:48px 0 90px -50px rgba(0,0,0,.95);
  }
  .site-header[data-open] .rail{transform:none}
  .nav-scrim{
    display:block;
    position:fixed;
    inset:0;
    z-index:85;
    border:0;
    background:rgba(5,13,10,.74);
    opacity:0;
    pointer-events:none;
    transition:opacity var(--t);
  }
  .site-header[data-open] .nav-scrim{opacity:1;pointer-events:auto}
  html[data-nav="open"],html[data-nav="open"] body{overflow:hidden}
}

/* 桌面轨道 */
@media (min-width:1080px){
  body{padding-left:var(--rail-w)}
  .rail{
    position:fixed;
    top:0;left:0;bottom:0;
    z-index:80;
    width:var(--rail-w);
    overflow-y:auto;
    padding:26px 20px 24px;
  }
  .rail__close{display:none}
  .nav-toggle{display:none}
  .livebar__cta{min-height:40px;padding:0 18px}
}

/* ---------- 按钮与链接 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border:1px solid transparent;
  border-radius:var(--r-s);
  font-family:var(--font-title);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  text-align:center;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn--sm{min-height:38px;padding:0 14px;font-size:13px}
.btn--signal{
  background:var(--lime);
  color:#0B1A14;
  box-shadow:0 0 0 0 rgba(200,255,61,.45);
}
.btn--signal:hover{
  background:#D8FF74;
  transform:translateY(-1px);
  box-shadow:0 14px 30px -18px rgba(200,255,61,.85);
}
.btn--ghost{
  border-color:var(--line-strong);
  background:rgba(244,241,232,.04);
  color:var(--bone);
}
.btn--ghost:hover{border-color:var(--lime-line);color:var(--lime)}
.btn--ember{
  background:var(--ember);
  color:#1A0C05;
}
.btn--ember:hover{background:#FF8355;transform:translateY(-1px)}

.link{
  color:var(--mist);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:4px;
  transition:color var(--t),text-decoration-color var(--t);
}
.link:hover{color:var(--lime);text-decoration-color:var(--lime)}

.signal-rule{
  height:2px;
  border:0;
  background:linear-gradient(90deg,var(--clay),var(--ember) 34%,var(--lime) 70%,rgba(200,255,61,0));
}

.num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}

/* ---------- 色带与章节 ---------- */
.band{
  position:relative;
  padding-block:clamp(36px,6vw,80px);
}
.band--moss{
  background:linear-gradient(180deg,#162B24,#12241E);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.band--sand{background:var(--bone);color:#152420}
.band--sand h2,.band--sand h3,.band--sand h4{color:#0E1F1A}
.band--sand .lede{color:#3C4C44}
.band--sand .eyebrow{color:#2F6E4A}
.band--sand .eyebrow::before{background:#2F6E4A}
.band--signal{
  background:linear-gradient(96deg, rgba(200,255,61,.14), rgba(111,211,199,.09) 60%, rgba(14,31,26,0));
  border-top:1px solid rgba(200,255,61,.22);
  border-bottom:1px solid rgba(200,255,61,.22);
}
.band--clay{
  background:linear-gradient(180deg, rgba(183,101,63,.18), rgba(183,101,63,.04));
  border-top:1px solid rgba(183,101,63,.34);
}

.section{padding-block:clamp(32px,5.4vw,72px)}
.section__head{
  display:grid;
  gap:10px;
  max-width:64ch;
  margin-bottom:clamp(18px,3vw,32px);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-num);
  font-size:11px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--lime);
}
.eyebrow::before{
  content:'';
  width:22px;height:1px;
  background:currentColor;
}
.lede{
  font-size:clamp(16px,2vw,18px);
  line-height:1.7;
  color:rgba(244,241,232,.8);
  max-width:62ch;
}

/* ---------- 档案卡与标签 ---------- */
.card{
  position:relative;
  display:grid;
  gap:10px;
  align-content:start;
  padding:clamp(18px,2.4vw,26px);
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:linear-gradient(180deg, rgba(22,43,36,.94), rgba(14,31,26,.94));
  box-shadow:var(--shadow);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--lime-line);
  background:linear-gradient(180deg, rgba(26,50,41,.96), rgba(14,31,26,.96));
}
.card__label{
  font-family:var(--font-num);
  font-size:11px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
}
.card__title{
  font-family:var(--font-title);
  font-size:clamp(18px,2.2vw,22px);
  font-weight:700;
  line-height:1.35;
  color:var(--white);
}
.card__meta{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--sage);
}
.card--clay::before{
  content:'';
  position:absolute;
  left:0;top:16px;bottom:16px;
  width:3px;
  border-radius:2px;
  background:var(--ember);
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  font-family:var(--font-num);
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--sage);
}
.tag--lime{color:var(--lime);border-color:var(--lime-line);background:rgba(200,255,61,.09)}
.tag--clay{color:#F3AC89;border-color:rgba(183,101,63,.5);background:rgba(183,101,63,.18)}
.tag--mist{color:var(--mist);border-color:rgba(111,211,199,.36);background:rgba(111,211,199,.1)}

/* ---------- 图片容器基础（页面阶段放占位或图片） ---------- */
.figure{display:grid;gap:10px;margin:0}
.figure__media{
  position:relative;
  overflow:hidden;
  aspect-ratio:var(--ratio,16/10);
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:
    radial-gradient(70% 70% at 24% 16%, rgba(200,255,61,.2), transparent 68%),
    linear-gradient(142deg,#1B342B,#0E1F1A 72%);
}
.figure__media::after{
  content:'';
  position:absolute;
  left:-12%;right:-12%;bottom:-34%;
  height:62%;
  background:linear-gradient(90deg, rgba(255,107,53,.26), rgba(200,255,61,.14));
  transform:skewY(-6deg);
  opacity:.65;
  pointer-events:none;
}
.figure__img{
  position:relative;
  z-index:1;
  width:100%;height:100%;
  object-fit:cover;
}
.figure__caption{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--sage);
}
.figure--wide{--ratio:21/9}
.figure--portrait{--ratio:3/4}
.figure--square{--ratio:1/1}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding-top:clamp(16px,3vw,28px);
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--sage);
}
.crumbs__link{color:var(--sage);transition:color var(--t)}
.crumbs__link:hover{color:var(--lime)}
.crumbs__sep{color:rgba(168,181,172,.45)}
.crumbs__current{color:var(--bone)}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(40px,7vw,88px);
  padding-top:clamp(38px,6vw,72px);
  background:linear-gradient(180deg,#162B24 0%,#0B1915 100%);
  border-top:1px solid var(--line-strong);
  color:var(--bone);
}
.site-footer::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:2px;
  background:linear-gradient(90deg,var(--clay),var(--ember) 28%,var(--lime) 64%,rgba(200,255,61,.1));
  opacity:.85;
}
.footer__top{
  display:grid;
  gap:clamp(28px,4.6vw,56px);
  padding-bottom:clamp(28px,4vw,48px);
}
@media (min-width:860px){
  .footer__top{grid-template-columns:minmax(250px,1.05fr) minmax(0,1.55fr)}
}
.footer__brand{display:grid;gap:16px;align-content:start;position:relative}
.footer__statement{
  font-size:15px;
  line-height:1.8;
  color:rgba(244,241,232,.78);
  max-width:34ch;
}
.footer__stamp{
  font-family:var(--font-num);
  font-size:clamp(30px,7vw,52px);
  font-weight:600;
  letter-spacing:.2em;
  line-height:1;
  color:rgba(200,255,61,.16);
}
.footer__cols{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(20px,3vw,34px);
}
@media (min-width:640px){ .footer__cols{grid-template-columns:repeat(3,minmax(0,1fr))} }
.footer__col{display:grid;gap:12px;align-content:start}
.footer__col-title{
  font-family:var(--font-num);
  font-size:11px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--mist);
}
.footer__list{display:grid;gap:4px}
.footer__link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-height:34px;
  font-size:14px;
  color:rgba(244,241,232,.84);
  transition:color var(--t),transform var(--t);
}
.footer__link::before{
  content:'';
  width:10px;height:1px;
  background:var(--clay);
  transition:width var(--t),background var(--t);
}
.footer__link:hover{color:var(--lime);transform:translateX(2px)}
.footer__link:hover::before{width:18px;background:var(--lime)}
.footer__link[aria-current="page"]{color:var(--lime)}
.footer__link[aria-current="page"]::before{width:18px;background:var(--lime)}

.footer__meta{
  padding-block:clamp(22px,3.4vw,34px);
  border-top:1px solid var(--line);
}
.footer__contact{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px clamp(18px,3vw,36px);
}
@media (min-width:640px){ .footer__contact{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1000px){ .footer__contact{grid-template-columns:repeat(3,minmax(0,1fr))} }
.footer__item{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 10px;
  min-width:0;
}
.footer__item--wide{grid-column:1 / -1}
.footer__k{
  flex:none;
  font-family:var(--font-num);
  font-size:10px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--sage);
  border:1px solid var(--line-strong);
  border-radius:3px;
  padding:2px 7px;
}
.footer__v{
  font-size:14px;
  color:rgba(244,241,232,.9);
  overflow-wrap:anywhere;
}
.copy{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:32px;
  padding:0 11px;
  border:1px solid rgba(111,211,199,.3);
  border-radius:999px;
  background:rgba(111,211,199,.07);
  color:var(--mist);
  font-family:var(--font-num);
  font-size:10px;
  font-weight:600;
  letter-spacing:.12em;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.copy:hover{color:var(--lime);border-color:var(--lime-line);background:rgba(200,255,61,.12)}
.copy[data-copy-state="done"]{
  background:var(--lime);
  border-color:var(--lime);
  color:#0B1A14;
}

.footer__legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 20px;
  padding-block:18px 26px;
  border-top:1px solid var(--line);
}
.footer__copy,.footer__icp{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(168,181,172,.9);
  max-width:none;
}
.footer__icp .num{color:rgba(244,241,232,.72)}

/* ---------- 滚动显现 ---------- */
html.js-reveal [data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity 520ms cubic-bezier(.22,.61,.36,1),transform 520ms cubic-bezier(.22,.61,.36,1);
}
html.js-reveal [data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* ---------- 减少动态偏好 ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .livebar::after{animation:none;opacity:.45}
  .rail{transition:none}
  html.js-reveal [data-reveal]{opacity:1;transform:none}
}