/* ============================================================
   博喜体育赛事 · 共享站点样式 /assets/site.css
   深夜赛场数据控制室 · 左轨 + 居中刊头 + 粗野主义档案卡
   ============================================================ */

/* ---------- 1. 变量 ---------- */
:root{
  --ink-950:#080E1A;
  --ink-900:#0B1220;
  --ink-800:#111C31;
  --ink-700:#1A2A45;
  --pulse-cyan:#35E1D6;
  --cyan-deep:#0E8C88;
  --pulse-orange:#FF6A2B;
  --orange-soft:#FFB37A;
  --warm-white:#F4F1EA;
  --mist-blue:#A9B6C9;
  --slate-blue:#5A6A82;
  --alert-amber:#FFC24B;

  --rail-w:88px;
  --utility-h:44px;
  --maxw:1240px;
  --gut:24px;

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

  --shadow-hard:0 8px 0 rgba(0,0,0,.35);
  --shadow-soft:0 6px 0 rgba(0,0,0,.28);
  --ease:cubic-bezier(.2,.8,.2,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:110px;
  overflow-x:clip;
}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,figcaption,blockquote,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--pulse-cyan);outline-offset:3px}
::selection{background:var(--pulse-orange);color:var(--ink-950)}

/* ---------- 3. 基础排版 ---------- */
body{
  font-family:var(--font-body);
  font-size:16.5px;
  font-weight:400;
  line-height:1.75;
  color:var(--warm-white);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(1100px 620px at 82% -12%,rgba(53,225,214,.10),transparent 62%),
    radial-gradient(900px 520px at 4% 108%,rgba(255,106,43,.09),transparent 60%),
    linear-gradient(rgba(53,225,214,.038) 1px,transparent 1px),
    linear-gradient(90deg,rgba(53,225,214,.038) 1px,transparent 1px);
  background-size:100% 100%,100% 100%,64px 64px,64px 64px;
  padding-left:var(--rail-w);
  padding-bottom:var(--utility-h);
  min-height:100vh;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:200;
  letter-spacing:-.02em;
  line-height:1.1;
  color:var(--warm-white);
}
p{max-width:74ch}
strong{font-weight:700;color:var(--warm-white)}
code,.mono{font-family:var(--font-mono);letter-spacing:.04em}
#main-content{display:block}

/* ---------- 4. 跳转链接 ---------- */
.skip-link{
  position:fixed;
  top:8px;
  left:calc(var(--rail-w) + 12px);
  z-index:300;
  padding:10px 18px;
  background:var(--pulse-cyan);
  color:var(--ink-950);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  border:2px solid var(--ink-950);
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 5. 左轨 ---------- */
.site-rail{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--rail-w);
  z-index:90;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  padding:14px 8px 12px;
  background:linear-gradient(180deg,var(--ink-950) 0%,var(--ink-800) 58%,var(--ink-950) 100%);
  border-right:2px solid var(--ink-700);
}
.site-rail::after{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--pulse-cyan),var(--pulse-orange) 55%,transparent);
}
.rail__mark{
  width:100%;
  min-height:104px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 4px;
  border:2px solid var(--ink-700);
  background:var(--ink-900);
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.rail__mark:hover{border-color:var(--pulse-cyan);background:var(--ink-800)}
.rail__mark-name{
  writing-mode:vertical-rl;
  font-family:var(--font-display);
  font-weight:200;
  font-size:22px;
  letter-spacing:.2em;
  color:var(--warm-white);
}
.rail__mark-code{
  writing-mode:vertical-rl;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.2em;
  color:var(--pulse-cyan);
}
.rail__stage{
  position:relative;
  writing-mode:vertical-rl;
  text-orientation:mixed;
  height:62px;
  width:100%;
  text-align:center;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.22em;
  color:var(--mist-blue);
}
.rail__pulse{
  position:absolute;
  top:-10px;left:50%;
  width:7px;height:7px;
  margin-left:-3.5px;
  border-radius:50%;
  background:var(--pulse-orange);
  animation:rail-pulse 2.6s infinite var(--ease);
}
@keyframes rail-pulse{
  0%{box-shadow:0 0 0 0 rgba(255,106,43,.55)}
  70%{box-shadow:0 0 0 10px rgba(255,106,43,0)}
  100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}
}
.rail__entries{display:flex;flex-direction:column;gap:8px;width:100%}
.rail__entry{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:58px;
  padding:8px 4px;
  border:2px solid var(--ink-700);
  background:var(--ink-900);
  color:var(--mist-blue);
  font-size:11.5px;
  letter-spacing:.14em;
  transition:transform .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.rail__entry-txt{writing-mode:vertical-rl;text-orientation:mixed}
.rail__entry:hover{transform:translateX(2px);border-color:var(--pulse-cyan);color:var(--pulse-cyan)}
.rail__index{display:flex;flex-direction:column;gap:5px;width:100%;margin-top:6px}
.rail__idx{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  height:29px;
  border-left:2px solid transparent;
  background:var(--ink-900);
  color:var(--mist-blue);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.rail__idx-num{display:block;line-height:1}
.rail__idx-label{
  position:absolute;
  left:calc(100% + 10px);
  top:50%;
  transform:translateY(-50%) translateX(-6px);
  white-space:nowrap;
  padding:5px 10px;
  background:var(--pulse-orange);
  color:var(--ink-950);
  font-family:var(--font-body);
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  opacity:0;
  pointer-events:none;
  z-index:6;
  transition:opacity .16s var(--ease),transform .16s var(--ease);
}
.rail__idx:hover .rail__idx-label,
.rail__idx:focus-visible .rail__idx-label{opacity:1;transform:translateY(-50%) translateX(0)}
.rail__idx:hover{background:var(--ink-800);color:var(--pulse-cyan);border-left-color:var(--pulse-cyan)}
.rail__idx[aria-current="page"]{background:var(--ink-700);color:var(--pulse-cyan);border-left-color:var(--pulse-orange)}
.rail__top{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
  padding:9px 0;
  border:2px solid var(--ink-700);
  background:var(--ink-900);
  color:var(--slate-blue);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.18em;
  transition:border-color .18s var(--ease),color .18s var(--ease),opacity .18s var(--ease);
}
.rail__top-icon{font-size:14px;line-height:1}
.rail__top.is-active{color:var(--pulse-orange);border-color:var(--pulse-orange)}
.rail__top:hover{color:var(--pulse-cyan);border-color:var(--pulse-cyan)}

/* ---------- 6. 状态细条 ---------- */
.site-header{position:sticky;top:0;z-index:70}
.status-strip{
  background:var(--ink-950);
  border-bottom:1px solid var(--ink-700);
  overflow:hidden;
  max-height:60px;
  transition:max-height .26s var(--ease),opacity .2s var(--ease),border-color .2s var(--ease);
}
.status-strip__inner{
  max-width:var(--maxw);
  margin:0 auto;
  padding:7px var(--gut);
  display:flex;
  align-items:center;
  gap:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--mist-blue);
}
.status-strip__cell{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.status-strip__key{color:var(--cyan-deep);letter-spacing:.16em}
.status-strip__val{color:var(--warm-white)}
.status-strip__sep{width:1px;height:12px;background:var(--ink-700)}
.status-strip__spacer{flex:1}
.status-strip__cell--mono{color:var(--slate-blue)}
.site-header[data-collapsed] .status-strip{max-height:0;opacity:0;border-bottom-color:transparent}

/* ---------- 7. 居中刊头 ---------- */
.masthead{
  position:relative;
  background:var(--ink-900);
  border-bottom:2px solid var(--ink-700);
}
.masthead::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:38%;height:2px;
  background:linear-gradient(90deg,transparent,var(--pulse-cyan),transparent);
  animation:scan-line 7s linear infinite;
  opacity:.75;
}
@keyframes scan-line{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(360%)}
}
.masthead__inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.masthead__head{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:26px 0 20px;
  text-align:center;
  max-height:280px;
  overflow:hidden;
  transition:max-height .3s var(--ease),opacity .2s var(--ease),padding .3s var(--ease);
}
.site-header[data-collapsed] .masthead__head{max-height:0;opacity:0;padding-top:0;padding-bottom:0}
.masthead__kicker{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.34em;
  color:var(--pulse-orange);
  max-width:none;
}
.masthead__brand{
  display:inline-block;
  font-family:var(--font-display);
  font-weight:200;
  font-size:clamp(38px,7vw,92px);
  line-height:1;
  letter-spacing:-.02em;
  color:var(--warm-white);
  text-shadow:0 0 42px rgba(53,225,214,.16);
  transition:color .18s var(--ease);
}
.masthead__brand:hover{color:var(--pulse-cyan)}
.masthead__sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.42em;
  color:var(--slate-blue);
  max-width:none;
}
.masthead__bar{
  display:flex;
  align-items:center;
  gap:18px;
  padding:9px 0 11px;
  border-top:1px solid var(--ink-800);
  transition:padding .26s var(--ease);
}
.site-header[data-collapsed] .masthead__bar{padding:4px 0 6px}
.site-nav{flex:1;display:flex;justify-content:center}
.site-nav__list{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(10px,2vw,30px)}
.site-nav__link{
  position:relative;
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  padding:6px 2px;
  font-size:14px;
  color:rgba(244,241,234,.7);
  transition:color .16s var(--ease);
}
.site-nav__num{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--pulse-orange)}
.site-nav__link::after{
  content:"";
  position:absolute;
  left:0;right:100%;bottom:0;
  height:2px;
  background:var(--pulse-cyan);
  transition:right .22s var(--ease),background .2s var(--ease);
}
.site-nav__link:hover{color:var(--warm-white)}
.site-nav__link:hover::after{right:0}
.site-nav__link[aria-current="page"]{color:var(--pulse-cyan)}
.site-nav__link[aria-current="page"]::after{right:0;background:var(--pulse-orange)}
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 13px;
  border:2px solid var(--ink-700);
  background:var(--ink-800);
  color:var(--warm-white);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--pulse-cyan);color:var(--pulse-cyan)}
.nav-toggle__bars{display:flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars span{display:block;height:2px;background:var(--pulse-cyan);transition:transform .2s var(--ease),opacity .2s var(--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)}
.masthead__status{
  display:flex;
  gap:16px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  white-space:nowrap;
  max-width:none;
}
.masthead__stat{display:inline-flex;gap:6px}
.masthead__stat-k{color:var(--slate-blue)}
.masthead__stat-v{color:var(--pulse-cyan)}
.header-progress{
  position:absolute;
  left:0;bottom:-2px;
  width:100%;height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--pulse-cyan),var(--pulse-orange));
  transition:transform .1s linear;
}
html.nav-open{overflow:hidden}

/* ---------- 8. 页脚 ---------- */
.site-footer{
  position:relative;
  background:var(--ink-950);
  border-top:2px solid var(--ink-700);
  color:var(--mist-blue);
  font-size:14px;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--pulse-orange),var(--pulse-cyan) 46%,transparent);
}
.footer__top{padding:clamp(38px,6vw,68px) 0 clamp(22px,3vw,34px)}
.footer__inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.footer__brand-link{
  display:inline-block;
  font-family:var(--font-display);
  font-weight:200;
  font-size:clamp(26px,3.6vw,46px);
  letter-spacing:-.02em;
  line-height:1.05;
  color:var(--warm-white);
  transition:color .18s var(--ease);
}
.footer__brand-link:hover{color:var(--pulse-cyan)}
.footer__brand-line{margin-top:8px;font-size:13.5px;letter-spacing:.06em;color:var(--mist-blue);max-width:52ch}
.footer__brand-code{margin-top:14px;font-family:var(--font-mono);font-size:11px;letter-spacing:.28em;color:var(--slate-blue)}
.footer__cols{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px 24px;
  margin-top:clamp(30px,4.4vw,48px);
}
.footer__title{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:400;
  letter-spacing:.24em;
  color:var(--pulse-cyan);
  margin-bottom:15px;
  padding-bottom:9px;
  border-bottom:1px solid var(--ink-700);
}
.footer__list{display:flex;flex-direction:column;gap:9px}
.footer__list--plain{gap:13px}
.footer__link{
  display:inline-block;
  font-size:14px;
  color:var(--mist-blue);
  transition:color .16s var(--ease),transform .16s var(--ease);
}
.footer__link:hover{color:var(--pulse-orange);transform:translateX(3px)}
.footer__link[aria-current="page"]{color:var(--pulse-cyan)}
.footer__contact-item{display:flex;flex-direction:column;gap:3px}
.footer__contact-k{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;color:var(--slate-blue)}
.footer__contact-v{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--warm-white);word-break:break-all}
.footer__contact-v--text{font-family:var(--font-body);font-size:13.5px;line-height:1.7;letter-spacing:0;word-break:normal}
.footer__note{margin-top:14px;font-size:12.5px;color:var(--slate-blue);max-width:32ch}
.footer__legal{border-top:1px solid var(--ink-800);padding:16px 0 30px}
.footer__inner--legal{display:flex;flex-wrap:wrap;gap:8px 24px}
.footer__legal-text{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--slate-blue);max-width:none}
.utility-rail{
  position:fixed;
  left:var(--rail-w);right:0;bottom:0;
  z-index:88;
  background:rgba(8,14,26,.95);
  border-top:1px solid var(--ink-700);
  backdrop-filter:blur(8px);
}
.utility-rail__inner{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 var(--gut);
  height:var(--utility-h);
  display:flex;
  align-items:center;
  gap:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--slate-blue);
}
.utility-rail__label{color:var(--slate-blue);white-space:nowrap}
.utility-rail__link{
  padding:6px 13px;
  border:1px solid var(--ink-700);
  color:var(--warm-white);
  white-space:nowrap;
  transition:border-color .16s var(--ease),color .16s var(--ease),background .16s var(--ease),transform .16s var(--ease);
}
.utility-rail__link:hover{border-color:var(--pulse-cyan);color:var(--pulse-cyan);transform:translateY(-2px)}
.utility-rail__link--alt{background:var(--pulse-orange);border-color:var(--pulse-orange);color:var(--ink-950);font-weight:700}
.utility-rail__link--alt:hover{background:var(--orange-soft);border-color:var(--orange-soft);color:var(--ink-950)}
.utility-rail__year{margin-left:auto;color:var(--slate-blue);white-space:nowrap}

/* ---------- 9. 布局容器 ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.wrap--narrow{max-width:820px}
.section{position:relative;padding:clamp(44px,7vw,92px) 0}
.section--tight{padding:clamp(26px,4vw,50px) 0}
.section--panel{
  background:var(--ink-800);
  border-top:2px solid var(--ink-700);
  border-bottom:2px solid var(--ink-700);
}
.section__head{display:flex;flex-direction:column;gap:12px;margin-bottom:clamp(22px,3vw,38px);max-width:820px}
.section__eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.3em;
  color:var(--pulse-orange);
  max-width:none;
}
.section__eyebrow::before{content:"";width:28px;height:2px;background:var(--pulse-orange);flex:0 0 auto}
.section__title{font-size:clamp(26px,4vw,50px);font-weight:200;line-height:1.08;letter-spacing:-.02em}
.section__lede{font-size:16.5px;color:var(--mist-blue);max-width:64ch}
.section__more{margin-top:20px}
.grid{display:grid;gap:var(--gut)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.grid--12 > *{grid-column:span 12}
.split{display:grid;gap:clamp(20px,3vw,40px);align-items:start}
@media (min-width:860px){
  .split--7-5{grid-template-columns:7fr 5fr}
  .split--8-4{grid-template-columns:8fr 4fr}
  .split--5-7{grid-template-columns:5fr 7fr}
}
@media (min-width:760px){
  .col-4{grid-column:span 4}
  .col-5{grid-column:span 5}
  .col-6{grid-column:span 6}
  .col-7{grid-column:span 7}
  .col-8{grid-column:span 8}
}

/* ---------- 10. 通用组件 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:12px 21px;
  border:2px solid var(--ink-700);
  background:var(--ink-800);
  color:var(--warm-white);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  box-shadow:var(--shadow-soft);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease);
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:0 8px 0 rgba(0,0,0,.4)}
.btn:active{transform:translate(0,0);box-shadow:0 2px 0 rgba(0,0,0,.4)}
.btn--primary{background:var(--pulse-orange);border-color:var(--pulse-orange);color:var(--ink-950);font-weight:700}
.btn--primary:hover{background:var(--orange-soft);border-color:var(--orange-soft)}
.btn--ghost{background:transparent;border-color:var(--pulse-cyan);color:var(--pulse-cyan)}
.btn--ghost:hover{background:rgba(53,225,214,.12)}
.btn--quiet{background:transparent;border-color:var(--ink-700);color:var(--mist-blue)}
.btn--quiet:hover{border-color:var(--mist-blue);color:var(--warm-white)}
.btn--sm{padding:8px 14px;font-size:11px}

.crumbs{padding-top:20px}
.crumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--slate-blue)}
.crumbs__item{display:flex;align-items:center;gap:9px}
.crumbs__item + .crumbs__item::before{content:"/";color:var(--slate-blue)}
.crumbs__link{color:var(--mist-blue)}
.crumbs__link:hover{color:var(--pulse-cyan)}
.crumbs__item[aria-current="page"]{color:var(--warm-white)}

.card{
  position:relative;
  background:var(--ink-800);
  border:2px solid var(--ink-700);
  padding:clamp(18px,2.4vw,28px);
  box-shadow:var(--shadow-hard);
  transition:transform .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--cyan-deep)}
.card--tilt{transform:rotate(-1.4deg)}
.card--tilt:hover{transform:rotate(-1.4deg) translateY(-4px)}
.card--offset{margin-top:48px}
.card--accent{border-left:6px solid var(--pulse-orange)}
.card__title{font-size:clamp(19px,2.2vw,25px);font-weight:400;line-height:1.2}
.card__meta{margin-top:12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--slate-blue)}
.card__body{margin-top:10px;font-size:15.5px;color:var(--mist-blue)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 9px;
  border:1px solid var(--ink-700);
  background:var(--ink-900);
  color:var(--mist-blue);
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
}
.tag--cyan{background:var(--pulse-cyan);border-color:var(--pulse-cyan);color:var(--ink-950);font-weight:700}
.tag--orange{background:var(--pulse-orange);border-color:var(--pulse-orange);color:var(--ink-950);font-weight:700}
.tag--line{background:transparent;border-color:var(--cyan-deep);color:var(--pulse-cyan)}

.stat{display:flex;flex-direction:column;gap:5px}
.stat__num{font-family:var(--font-mono);font-weight:700;font-size:clamp(30px,5vw,56px);line-height:1;letter-spacing:.02em;color:var(--pulse-cyan)}
.stat__label{font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:var(--slate-blue)}

.list-rows{display:flex;flex-direction:column;border-top:2px solid var(--ink-700)}
.row{
  display:grid;
  grid-template-columns:66px 1fr auto;
  gap:16px;
  align-items:center;
  padding:18px 6px;
  border-bottom:1px solid var(--ink-700);
  transition:background .16s var(--ease),transform .16s var(--ease);
}
.row:hover{background:var(--ink-800);transform:translateX(4px)}
.row__num{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--pulse-orange)}
.row__title{font-size:16px;color:var(--warm-white)}
.row__meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--mist-blue);text-align:right}

.segmented{width:100%}
.segmented__list{display:flex;flex-wrap:wrap;gap:6px;border-bottom:2px solid var(--ink-700)}
.segmented__btn{
  padding:10px 17px;
  border:2px solid transparent;
  border-bottom:none;
  background:transparent;
  color:var(--mist-blue);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  transition:color .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease);
}
.segmented__btn:hover{color:var(--warm-white)}
.segmented__btn[aria-selected="true"]{background:var(--pulse-cyan);border-color:var(--pulse-cyan);color:var(--ink-950);font-weight:700}
.segmented__panels{padding-top:26px}
.segmented__panel{display:none}
.segmented__panel[data-active]{display:block}
.segmented__panel:focus-visible{outline:2px solid var(--pulse-cyan);outline-offset:6px}

.media{
  position:relative;
  border:2px solid var(--ink-700);
  background:var(--ink-800);
  box-shadow:var(--shadow-hard);
  overflow:hidden;
}
.media__frame{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:16 / 9;
  overflow:hidden;
  background:
    linear-gradient(148deg,rgba(53,225,214,.18),rgba(255,106,43,.16)),
    var(--ink-800);
}
.media__frame::after{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(0deg,rgba(8,14,26,.26) 0 1px,transparent 1px 3px);
  pointer-events:none;
}
.media__img{width:100%;height:100%;object-fit:cover}
.media__cap{
  padding:10px 13px;
  border-top:1px solid var(--ink-700);
  background:var(--ink-900);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--mist-blue);
  max-width:none;
}
.media--wide .media__frame{aspect-ratio:21 / 9}
.media--tall .media__frame{aspect-ratio:3 / 4}
.media--square .media__frame{aspect-ratio:1 / 1}
@media (min-width:1100px){
  .media--bleed{margin-right:-48px}
}
@media (max-width:1099px){
  .media--bleed{margin-right:-24px}
}
@media (max-width:640px){
  .media--bleed{margin-right:0}
}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- 11. 响应式 ---------- */
@media (max-width:1100px){
  .masthead__status{display:none}
}
@media (max-width:960px){
  body{padding-left:0;padding-bottom:64px}

  .site-rail{
    top:auto;left:0;right:0;bottom:0;
    width:auto;height:58px;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:8px;
    padding:7px 10px;
    border-right:0;
    border-top:2px solid var(--ink-700);
    background:linear-gradient(180deg,var(--ink-800),var(--ink-950));
  }
  .site-rail::after{display:none}
  .rail__mark,.rail__stage,.rail__index{display:none}
  .rail__entries{flex-direction:row;flex:1;gap:8px;width:auto}
  .rail__entry{flex:1;min-height:40px;font-size:11px;letter-spacing:.12em}
  .rail__entry-txt{writing-mode:horizontal-tb}
  .rail__top{width:52px;flex:0 0 52px;height:40px;flex-direction:row;justify-content:center;gap:6px;padding:0}
  .rail__top-txt{display:none}

  .nav-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    top:100%;left:0;right:0;
    z-index:80;
    display:block;
    background:var(--ink-800);
    border-top:2px solid var(--pulse-cyan);
    border-bottom:2px solid var(--ink-700);
    max-height:0;
    overflow:hidden;
    transition:max-height .28s var(--ease);
  }
  .site-nav[data-open]{max-height:76vh;overflow-y:auto}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:4px 0}
  .site-nav__item{border-bottom:1px solid var(--ink-700)}
  .site-nav__item:last-child{border-bottom:0}
  .site-nav__link{width:100%;padding:15px 18px;font-size:16px;gap:12px}
  .site-nav__link::after{display:none}
  .site-nav__link[aria-current="page"]{background:var(--ink-700);color:var(--pulse-cyan)}
  .masthead__head{padding:20px 0 14px}
  .masthead__bar{padding:8px 0 10px}
  .masthead__brand{font-size:clamp(30px,9vw,52px)}

  .skip-link{left:12px}

  .utility-rail{
    position:static;
    left:auto;
    background:var(--ink-900);
    border-top:2px solid var(--ink-700);
    backdrop-filter:none;
  }
  .utility-rail__inner{height:auto;flex-wrap:wrap;gap:10px;padding:14px var(--gut)}
  .utility-rail__label{width:100%}
  .utility-rail__year{margin-left:0;width:100%}

  .footer__cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .row{grid-template-columns:52px 1fr;gap:12px}
  .row__meta{grid-column:2;text-align:left}
}
@media (max-width:560px){
  :root{--gut:16px}
  body{font-size:16px}
  .footer__cols{grid-template-columns:1fr;gap:26px}
  .status-strip__inner{font-size:10px;gap:9px}
  .status-strip__cell--mono{display:none}
  .masthead__sub{letter-spacing:.24em;font-size:9.5px}
  .section__title{font-size:clamp(24px,7vw,32px)}
  .segmented__list{gap:4px}
  .segmented__btn{padding:9px 12px;font-size:11px}
}
@media (max-height:660px) and (min-width:961px){
  .rail__stage{display:none}
  .rail__mark{min-height:82px}
}
@media (max-height:540px) and (min-width:961px){
  .rail__entries{display:none}
}

/* ---------- 12. 无障碍与降级 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
  .masthead::before{display:none}
  .card--tilt{transform:none}
}