/* =============================================================
   新利赛场 · 共享样式 /assets/site.css
   夜间球场框架式导航 + 纵向叙事长卷
   ============================================================= */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --pitch-night:#0B1B14;
  --night-blue:#0F1D33;
  --cream-paper:#F2E9D8;
  --ink-brown:#1C1512;
  --luck-orange:#FF6A1F;
  --orange-deep:#C2410C;
  --mint-signal:#7FE3B0;
  --amber-alert:#F5B54A;
  --chalk-line:#D9E2DC;
  --slate-dim:#8C9AA6;
  --orange-mist:#FFD9C2;

  --rail-w:252px;
  --strip-h:46px;
  --content-max:1200px;
  --gutter:clamp(18px,4vw,64px);

  --font-display:"LUCK Display Sans",system-ui,"Noto Sans SC","PingFang SC",sans-serif;
  --font-mono:"LUCK Data Mono",ui-monospace,"JetBrains Mono","IBM Plex Mono",monospace;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;

  --hair-dark:rgba(217,226,220,.22);
  --hair-light:rgba(28,21,18,.22);
  --shadow-hard:6px 6px 0 rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;}
@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth;}
}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  color:var(--chalk-line);
  background:var(--pitch-night);
  padding-block-start:var(--strip-h);
  padding-inline-start:var(--rail-w);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:3px solid var(--luck-orange);outline-offset:2px;}

/* ---------- 3. 跳转链接 ---------- */
.skip-link{
  position:fixed;
  inset-block-start:8px;
  inset-inline-start:calc(var(--rail-w) + 16px);
  z-index:200;
  padding:11px 20px;
  background:var(--luck-orange);
  color:var(--ink-brown);
  font:700 13px/1 var(--font-mono);
  letter-spacing:.1em;
  border:2px solid var(--ink-brown);
  box-shadow:var(--shadow-hard);
  transform:translateY(-180%);
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0);}

/* ---------- 4. 画框头部 · 顶部赛程带 ---------- */
.frame-strip{
  position:fixed;
  inset-block-start:0;
  inset-inline:0;
  height:var(--strip-h);
  z-index:90;
  display:flex;
  align-items:center;
  gap:18px;
  padding-inline:16px;
  background:var(--night-blue);
  border-block-end:2px solid var(--hair-dark);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
}
.strip-tag{
  flex:0 0 auto;
  padding:3px 9px;
  color:var(--luck-orange);
  border:1px solid var(--luck-orange);
  font-size:11px;
  letter-spacing:.14em;
}
.strip-viewport{
  flex:1 1 auto;
  min-width:0;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 28px),transparent);
  mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 28px),transparent);
}
.strip-track{
  display:flex;
  width:max-content;
  white-space:nowrap;
  animation:strip-marquee 52s linear infinite;
}
.strip-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding-inline-end:38px;
  color:var(--chalk-line);
}
.strip-dot{
  flex:0 0 auto;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--slate-dim);
}
.strip-dot--live{background:var(--luck-orange);}
.strip-dot--settled{background:var(--mint-signal);}
.strip-dot--check{background:var(--amber-alert);}
.strip-note{
  flex:0 0 auto;
  color:var(--slate-dim);
  font-size:11px;
  letter-spacing:.12em;
}
.frame-strip:hover .strip-track,
.frame-strip:focus-within .strip-track{animation-play-state:paused;}
@keyframes strip-marquee{
  from{transform:translate3d(0,0,0);}
  to{transform:translate3d(-50%,0,0);}
}

/* ---------- 5. 画框头部 · 左缘竖向导航 ---------- */
.frame-rail{
  position:fixed;
  inset-block-start:var(--strip-h);
  inset-inline-start:0;
  inset-block-end:0;
  width:var(--rail-w);
  z-index:80;
  display:flex;
  flex-direction:column;
  gap:24px;
  padding:26px 22px 22px;
  background:var(--night-blue);
  border-inline-end:2px solid var(--hair-dark);
  overflow-y:auto;
  overscroll-behavior:contain;
}
.rail-head{display:block;}
.brand{
  display:block;
  padding-block-end:16px;
  border-block-end:2px solid var(--hair-dark);
}
.brand-mark{
  display:block;
  font-family:var(--font-display);
  font-weight:900;
  font-size:27px;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--cream-paper);
}
.brand-line{
  display:block;
  margin-block-start:7px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--luck-orange);
}
.brand:hover .brand-mark{color:var(--luck-orange);}
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  padding:9px 13px;
  border:2px solid var(--chalk-line);
  background:transparent;
  color:var(--cream-paper);
  font:700 12px/1 var(--font-mono);
  letter-spacing:.12em;
  transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{background:rgba(217,226,220,.12);}
.nav-toggle-bars{
  position:relative;
  display:block;
  width:18px;
  height:2px;
  background:currentColor;
  transition:background-color .18s var(--ease);
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  inset-inline-start:0;
  width:18px;
  height:2px;
  background:currentColor;
  transition:transform .18s var(--ease),top .18s var(--ease);
}
.nav-toggle-bars::before{top:-6px;}
.nav-toggle-bars::after{top:6px;}
.site-frame[data-open] .nav-toggle-bars{background:transparent;}
.site-frame[data-open] .nav-toggle-bars::before{top:0;transform:rotate(45deg);}
.site-frame[data-open] .nav-toggle-bars::after{top:0;transform:rotate(-45deg);}

.frame-nav{display:block;}
.nav-list{display:flex;flex-direction:column;gap:2px;}
.nav-link{
  display:flex;
  align-items:baseline;
  gap:11px;
  padding:9px 10px;
  font-size:15px;
  line-height:1.4;
  color:var(--chalk-line);
  border-inline-start:3px solid transparent;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.nav-num{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--slate-dim);
  transition:color .18s var(--ease);
}
.nav-link:hover{background:rgba(255,106,31,.12);color:#FFFFFF;}
.nav-link:hover .nav-num{color:var(--luck-orange);}
.nav-link[aria-current="page"]{
  color:#FFFFFF;
  font-weight:700;
  background:rgba(255,106,31,.18);
  border-inline-start-color:var(--luck-orange);
}
.nav-link[aria-current="page"] .nav-num{color:var(--luck-orange);}

.frame-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-block-start:auto;
}
.frame-meta{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding-block-start:14px;
  border-block-start:1px solid var(--hair-dark);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--slate-dim);
}
.meta-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;}
.meta-val{color:var(--chalk-line);font-variant-numeric:tabular-nums;}

/* ---------- 6. 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 18px;
  border:2px solid var(--ink-brown);
  background:var(--cream-paper);
  color:var(--ink-brown);
  font:700 14px/1.3 var(--font-body);
  letter-spacing:.02em;
  text-align:center;
  box-shadow:4px 4px 0 rgba(0,0,0,.5);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.btn:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 rgba(0,0,0,.55);}
.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 rgba(0,0,0,.5);}
.btn--accent{background:var(--luck-orange);}
.btn--accent:hover{background:#FF8342;}
.btn--ghost{
  background:transparent;
  color:var(--chalk-line);
  border-color:rgba(217,226,220,.45);
  box-shadow:none;
}
.btn--ghost:hover{
  background:rgba(217,226,220,.12);
  border-color:var(--chalk-line);
  box-shadow:none;
  transform:none;
}

/* ---------- 7. 内容容器与网格 ---------- */
.shell{
  width:100%;
  max-width:var(--content-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
  padding-block:clamp(40px,6vw,84px);
}
.shell--tight{padding-block:clamp(26px,4vw,54px);}
.grid{display:grid;gap:clamp(18px,2.4vw,32px);}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}

/* ---------- 8. 面包屑 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--slate-dim);
}
.breadcrumb a{
  color:var(--chalk-line);
  padding-block-end:1px;
  border-block-end:1px solid var(--hair-dark);
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.breadcrumb a:hover{color:var(--luck-orange);border-block-end-color:var(--luck-orange);}
.breadcrumb [aria-current="page"]{color:var(--luck-orange);}
.crumb-sep{opacity:.6;}

/* ---------- 9. 正文排版 ---------- */
.prose{max-width:40em;font-size:17px;line-height:1.78;}
.prose > p + p,
.prose > p + ul,
.prose > ul + p{margin-block-start:1em;}
.prose h2{
  font-family:var(--font-display);
  font-size:clamp(22px,2.6vw,28px);
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.3;
  margin-block:1.7em .55em;
}
.prose h3{font-size:19px;font-weight:700;line-height:1.4;margin-block:1.4em .45em;}
.prose ul{margin-block-start:1em;}
.prose li{position:relative;padding-inline-start:1.2em;margin-block-start:.5em;}
.prose li::before{
  content:"";
  position:absolute;
  inset-inline-start:0;
  inset-block-start:.78em;
  width:9px;
  height:2px;
  background:var(--luck-orange);
}
.prose strong{font-weight:800;}
.prose--light li::before{background:var(--orange-deep);}

/* ---------- 10. 基础组件 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--luck-orange);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--luck-orange);}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  border:1px solid currentColor;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  white-space:nowrap;
}
.tag--live{color:var(--luck-orange);}
.tag--settled{color:var(--mint-signal);}
.tag--pending{color:var(--amber-alert);}

.plate{
  background:var(--cream-paper);
  color:var(--ink-brown);
  border:3px solid var(--ink-brown);
  box-shadow:8px 8px 0 var(--night-blue);
  padding:clamp(20px,3vw,36px);
}
.plate .prose{color:var(--ink-brown);}

/* 图片容器基础规则（页面阶段放入 img 即可） */
.media{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--night-blue);
  border:2px solid var(--ink-brown);
  box-shadow:var(--shadow-hard);
}
.media > img,
.media > video{width:100%;height:100%;object-fit:cover;}
.media--portrait{aspect-ratio:4/5;}
.media--square{aspect-ratio:1/1;}
.media--wide{aspect-ratio:21/9;}
.media--placeholder{
  background-image:repeating-linear-gradient(
    135deg,
    var(--night-blue) 0 18px,
    #12233D 18px 36px
  );
}
.media__tag{
  position:absolute;
  inset-block-end:0;
  inset-inline-start:0;
  padding:6px 11px;
  background:var(--luck-orange);
  color:var(--ink-brown);
  font:700 11px/1 var(--font-mono);
  letter-spacing:.1em;
}
.media__caption{
  margin-block-start:10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--slate-dim);
}

/* ---------- 11. 分段切换标签页 ---------- */
.tabs{display:block;}
.tabs__list{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  border-block-end:2px solid var(--hair-dark);
}
.tabs__tab{
  padding:10px 16px;
  border:2px solid transparent;
  border-block-end:0;
  background:transparent;
  color:var(--slate-dim);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  transition:color .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease);
}
.tabs__tab:hover{color:var(--chalk-line);background:rgba(217,226,220,.1);}
.tabs__tab[aria-selected="true"]{
  color:var(--ink-brown);
  background:var(--luck-orange);
  border-color:var(--ink-brown);
}
.tabs__panel{padding-block-start:26px;}
.tabs__panel[hidden]{display:none;}

/* ---------- 12. 显现与计数 ---------- */
[data-reveal]{opacity:1;transform:none;}
html.js-ready [data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
html.js-ready [data-reveal].is-revealed{opacity:1;transform:none;}

/* ---------- 13. 画框页脚 ---------- */
.site-foot{
  background:var(--cream-paper);
  color:var(--ink-brown);
  border-block-start:6px solid var(--luck-orange);
  padding:clamp(36px,5vw,68px) var(--gutter) 30px;
}
.foot-inner{
  max-width:var(--content-max);
  margin-inline:auto;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1.55fr);
  gap:clamp(28px,4vw,64px);
  padding-block-end:30px;
  border-block-end:2px solid var(--hair-light);
}
.foot-brand .brand{
  display:inline-block;
  padding-block-end:12px;
  border-block-end:2px solid var(--hair-light);
}
.foot-brand .brand-mark{color:var(--ink-brown);}
.foot-brand .brand-line{color:var(--orange-deep);}
.foot-brand .brand:hover .brand-mark{color:var(--orange-deep);}
.foot-registry{
  margin-block-start:18px;
  max-width:34em;
  font-size:15px;
  line-height:1.8;
  color:#3A2C25;
}
.foot-cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.foot-title{
  margin-block-end:12px;
  padding-block-end:9px;
  border-block-end:2px solid var(--hair-light);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--orange-deep);
}
.foot-list{display:flex;flex-direction:column;gap:2px;}
.foot-link{
  display:inline-block;
  padding-block:4px;
  font-size:15px;
  color:#241A15;
  border-block-end:1px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.foot-link:hover{color:var(--orange-deep);border-block-end-color:var(--orange-deep);}
.foot-contact{
  max-width:var(--content-max);
  margin-inline:auto;
  padding-block:24px;
  border-block-end:2px solid var(--hair-light);
}
.foot-contact-line{
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1.95;
  letter-spacing:.02em;
  color:#241A15;
}
.foot-contact-note{margin-block-start:8px;font-size:14px;line-height:1.7;color:#4A3A31;}
.foot-base{
  max-width:var(--content-max);
  margin-inline:auto;
  padding-block-start:22px;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px 32px;
}
.foot-cadence{
  flex:1 1 320px;
  max-width:46em;
  font-size:13px;
  line-height:1.8;
  color:#4A3A31;
}
.foot-legal{
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:#3A2C25;
}

/* ---------- 14. 平板与移动 ---------- */
@media (max-width:1024px){
  :root{--rail-w:0px;--strip-h:0px;}
  body{
    padding-block-start:0;
    padding-inline-start:0;
  }
  .skip-link{inset-inline-start:16px;}

  .frame-strip{
    position:static;
    height:auto;
    padding-block:9px;
    padding-inline:14px;
    gap:12px;
    font-size:11px;
  }
  .strip-note{display:none;}

  .frame-rail{
    position:static;
    width:auto;
    padding:16px 18px 20px;
    gap:16px;
    border-inline-end:0;
    border-block-end:2px solid var(--hair-dark);
    overflow:visible;
  }
  .rail-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
  }
  .brand{padding-block-end:0;border-block-end:0;}
  .brand-mark{font-size:22px;}
  .brand-line{font-size:10px;margin-block-start:4px;}

  .nav-toggle{display:inline-flex;}
  .frame-nav{display:none;margin-block-start:16px;}
  .site-frame[data-open] .frame-nav{display:block;}
  .nav-link{padding:11px 10px;font-size:16px;}
  .nav-list{gap:0;}

  .frame-actions{
    flex-direction:row;
    flex-wrap:wrap;
    gap:10px;
    margin-block-start:16px;
  }
  .frame-actions .btn{flex:1 1 170px;}

  .frame-meta{
    flex-direction:row;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:8px 22px;
  }

  .foot-inner{grid-template-columns:1fr;gap:32px;}
  .foot-cols{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
}

@media (max-width:720px){
  body{font-size:16px;}
  .grid--2,
  .grid--3{grid-template-columns:1fr;}
  .foot-cols{grid-template-columns:1fr;gap:22px;}
  .foot-base{flex-direction:column;}
  .tabs__list{gap:4px;}
  .tabs__tab{padding:9px 12px;font-size:11px;}
}

/* ---------- 15. 降级与无障碍偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .strip-track{animation:none;}
  .strip-viewport{overflow-x:auto;}
  html.js-ready [data-reveal]{opacity:1;transform:none;transition:none;}
  .btn:hover,.btn:active{transform:none;}
}