/* ============================================================
   中欧体育 ZOTY SPORT — 共享站点样式 /assets/site.css
   夜间赛场数据台 · 展览画册节奏 · 切角面板体系
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root{
  /* 夜间赛场色板 */
  --ink-900:#06131F;
  --ink-800:#0C2233;
  --paper-cream:#F2E7D0;
  --cream-light:#FBF4E4;
  --neon-cyan:#3DF5D4;
  --electric-orange:#FF6B2C;
  --turf-green:#2FBF71;
  --track-red:#E23A3A;
  --steel-blue:#8FA8BA;
  --line-blue:#1D3B52;

  /* 语义映射 */
  --bg:var(--ink-900);
  --surface:var(--ink-800);
  --surface-2:#10293C;
  --text:var(--cream-light);
  --text-dim:var(--steel-blue);
  --accent:var(--neon-cyan);
  --accent-warm:var(--electric-orange);
  --border:var(--line-blue);

  /* 字体 */
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --font-num:"Arial Narrow","Helvetica Neue Condensed","Oswald","Haettenschweiler",var(--font-sans);

  /* 节奏与形状 */
  --maxw:1240px;
  --gutter:clamp(16px,4vw,48px);
  --header-h:104px;
  --cut-md:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,20px 100%,0 calc(100% - 20px));
  --cut-sm:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:200ms;
  --shadow-lift:0 18px 44px -22px rgba(0,0,0,.9);
}

/* ---------- 2. 重置与基础 ---------- */
*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  padding-top:var(--header-h);
  background:
    radial-gradient(1100px 560px at 84% -12%,rgba(61,245,212,.10),transparent 62%),
    radial-gradient(880px 480px at 6% 4%,rgba(255,107,44,.09),transparent 64%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

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

h1,h2,h3,h4{
  margin:0;
  font-weight:800;
  line-height:1.22;
  color:inherit;
}

p{margin:0}

ul,ol{list-style:none;margin:0;padding:0}

a{color:inherit;text-decoration:none}

img,svg,video{display:block;max-width:100%;height:auto}

button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

#main-content{scroll-margin-top:calc(var(--header-h) + 12px)}

:where(a,button,summary,[tabindex]):focus-visible{
  outline:2px solid var(--neon-cyan);
  outline-offset:3px;
}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);
  white-space:nowrap;border:0;
}

/* ---------- 3. 通用排版节奏 ---------- */
.wrap{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.section{padding-block:clamp(44px,7vw,92px)}

.section--paper{
  background:var(--paper-cream);
  color:var(--ink-900);
}

.section--ink{background:var(--ink-800)}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-num);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--electric-orange);
}

.eyebrow::before{
  content:"";
  display:block;
  width:26px;
  height:2px;
  background:currentColor;
}

.section--paper .eyebrow{color:#A63C0C}

.rule{
  height:1px;
  border:0;
  margin-block:clamp(24px,4vw,40px);
  background:linear-gradient(90deg,var(--line-blue),rgba(29,59,82,0));
}

.panel{
  background:var(--surface);
  border:1px solid var(--border);
  padding:clamp(20px,3vw,32px);
  clip-path:var(--cut-md);
}

.panel--paper{background:var(--paper-cream);color:var(--ink-900)}
.panel--neon{
  border-color:rgba(61,245,212,.45);
  box-shadow:inset 0 0 0 1px rgba(61,245,212,.14);
}

/* ---------- 4. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  line-height:1;
  letter-spacing:.01em;
  text-decoration:none;
  cursor:pointer;
  transition:transform var(--dur) var(--ease),
             background var(--dur) var(--ease),
             color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease);
}

.btn--sm{padding:9px 16px;font-size:13.5px}

.btn--primary{
  background:var(--electric-orange);
  color:#1C0800;
  box-shadow:0 12px 26px -14px rgba(255,107,44,.95);
}

.btn--primary:hover{background:#FF8449;transform:translateY(-1px)}

.btn--ghost{
  background:rgba(12,34,51,.65);
  border-color:var(--border);
  color:var(--cream-light);
}

.btn--ghost:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}

.btn--cyan{
  background:var(--neon-cyan);
  color:var(--ink-900);
  box-shadow:0 12px 26px -14px rgba(61,245,212,.9);
}

.btn--cyan:hover{background:#6BFFE4;transform:translateY(-1px)}

/* ---------- 5. 站点头部 ---------- */
.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:130;
  padding:10px 18px;
  border-radius:8px;
  background:var(--neon-cyan);
  color:var(--ink-900);
  font-size:14px;
  font-weight:700;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}

.skip-link:focus{transform:translateY(0)}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:100;
  background:rgba(6,19,31,.90);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid rgba(29,59,82,.9);
  transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}

.site-header[data-scrolled]{
  background:rgba(6,19,31,.975);
  box-shadow:0 22px 46px -34px rgba(0,0,0,.95);
}

.header-inner{
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  max-width:var(--maxw);
  min-height:64px;
  margin-inline:auto;
  padding:10px var(--gutter);
}

/* 品牌浮岛 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--cream-light);
  text-decoration:none;
}

.brand__glyph{
  width:38px;
  height:38px;
  flex:0 0 38px;
  display:grid;
  place-items:center;
  background:linear-gradient(140deg,var(--neon-cyan),var(--turf-green) 55%,var(--electric-orange));
  color:var(--ink-900);
  font-family:var(--font-num);
  font-size:19px;
  font-weight:900;
  letter-spacing:-.03em;
  clip-path:polygon(0 0,100% 0,100% 66%,66% 100%,0 100%);
  transition:transform var(--dur) var(--ease);
}

.brand:hover .brand__glyph{transform:translateY(-1px) scale(1.03)}

.brand__text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.brand__line{
  font-family:var(--font-num);
  font-size:15px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--cream-light);
}

.brand__cn{
  margin-top:3px;
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.3em;
  color:var(--steel-blue);
}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  margin-left:auto;
  align-items:center;
  gap:9px;
  padding:9px 15px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(12,34,51,.8);
  color:var(--cream-light);
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}

.nav-toggle:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}

.nav-toggle__bars{
  display:grid;
  gap:4px;
  width:16px;
}

.nav-toggle__bars span{
  display:block;
  height:2px;
  border-radius:2px;
  background:var(--neon-cyan);
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}

.site-header[data-open="true"] .nav-toggle__bars span:first-child{
  transform:translateY(3px) rotate(45deg);
}

.site-header[data-open="true"] .nav-toggle__bars span:last-child{
  transform:translateY(-3px) rotate(-45deg);
}

/* 胶囊导航 */
.nav-pill{
  margin-left:auto;
  padding:4px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(12,34,51,.72);
}

.nav-pill__list{
  display:flex;
  align-items:center;
  gap:2px;
}

.nav-pill__item{display:flex}

.nav-pill__link{
  display:block;
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  white-space:nowrap;
  color:var(--steel-blue);
  transition:color var(--dur) var(--ease),
             background var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease);
}

.nav-pill__link:hover{
  color:var(--cream-light);
  background:rgba(61,245,212,.09);
}

.nav-pill__link[aria-current="page"]{
  color:var(--ink-900);
  font-weight:700;
  background:var(--neon-cyan);
  box-shadow:0 8px 20px -10px rgba(61,245,212,.95),inset 0 0 0 1px rgba(6,19,31,.12);
}

.header-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}

/* 联赛节奏条 */
.score-strip{
  border-top:1px solid rgba(29,59,82,.75);
  background:rgba(6,19,31,.55);
}

.score-strip__inner{
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  max-width:var(--maxw);
  min-height:38px;
  margin-inline:auto;
  padding-inline:var(--gutter);
  overflow-x:auto;
  scrollbar-width:none;
}

.score-strip__inner::-webkit-scrollbar{display:none}

.score-strip__label{
  flex:0 0 auto;
  font-family:var(--font-num);
  font-size:11px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--electric-orange);
}

.score-strip__list{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(12,34,51,.55);
  color:var(--steel-blue);
  font-size:12px;
  letter-spacing:.06em;
  white-space:nowrap;
}

.chip--live{
  color:var(--neon-cyan);
  border-color:rgba(61,245,212,.45);
  background:rgba(61,245,212,.08);
}

.dot{
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--neon-cyan);
  box-shadow:0 0 0 3px rgba(61,245,212,.16);
}

.dot--orange{
  background:var(--electric-orange);
  box-shadow:0 0 0 3px rgba(255,107,44,.18);
}

.score-strip__meta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
  margin-left:auto;
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--steel-blue);
  white-space:nowrap;
}

/* 阅读进度轨 */
.scroll-rail{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  overflow:hidden;
  pointer-events:none;
}

.scroll-rail__bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--neon-cyan),var(--turf-green) 55%,var(--electric-orange));
  transition:width .12s linear;
}

/* ---------- 6. 面包屑 ---------- */
.breadcrumb{
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--text-dim);
}

.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
}

.breadcrumb__item{
  display:inline-flex;
  align-items:center;
  gap:8px;
}

.breadcrumb__item + .breadcrumb__item::before{
  content:"/";
  color:var(--line-blue);
}

.breadcrumb a{
  color:var(--text-dim);
  transition:color var(--dur) var(--ease);
}

.breadcrumb a:hover{color:var(--neon-cyan)}

.breadcrumb [aria-current="page"]{color:var(--cream-light)}

/* ---------- 7. 栅格与图片容器 ---------- */
.grid{
  display:grid;
  gap:clamp(18px,3vw,36px);
}

.grid--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid--5-7{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--ink-800);
  border:1px solid var(--border);
  clip-path:var(--cut-md);
}

.media > img,
.media > video{
  width:100%;
  height:100%;
  object-fit:cover;
}

.media::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(205deg,rgba(61,245,212,.10),transparent 46%,rgba(255,107,44,.12));
  mix-blend-mode:screen;
}

.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:3/4}
.media--square{aspect-ratio:1/1}

/* ---------- 8. 长文（纸色章节用） ---------- */
.prose{
  max-width:66ch;
  font-size:16.5px;
  line-height:1.85;
  color:inherit;
}

.prose > * + *{margin-top:1.1em}

.prose h2{
  font-family:var(--font-serif);
  font-size:clamp(22px,3vw,28px);
  margin-top:1.8em;
}

.prose h3{
  font-size:19px;
  margin-top:1.6em;
}

.prose ul,.prose ol{
  padding-left:1.35em;
  list-style:disc;
}

.prose ol{list-style:decimal}

.prose li + li{margin-top:.5em}

.prose strong{font-weight:700}

.prose a{
  color:#A63C0C;
  text-decoration:underline;
  text-underline-offset:3px;
}

.prose blockquote{
  margin-inline:0;
  padding-left:18px;
  border-left:3px solid var(--electric-orange);
  font-family:var(--font-serif);
  font-size:17px;
}

/* ---------- 9. 分段标签页 ---------- */
.tabs{width:100%}

.tabs__list{
  display:flex;
  gap:6px;
  padding:6px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(12,34,51,.7);
  overflow-x:auto;
  scrollbar-width:none;
}

.tabs__list::-webkit-scrollbar{display:none}

.tabs__tab{
  flex:0 0 auto;
  padding:9px 18px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  color:var(--steel-blue);
  white-space:nowrap;
  transition:color var(--dur) var(--ease),background var(--dur) var(--ease);
}

.tabs__tab:hover{color:var(--cream-light);background:rgba(61,245,212,.09)}

.tabs__tab[aria-selected="true"]{
  background:var(--neon-cyan);
  color:var(--ink-900);
  font-weight:700;
}

.tabs__panel{padding-top:clamp(18px,3vw,30px)}
.tabs__panel[hidden]{display:none}

/* ---------- 10. 滚动驱动显现 ---------- */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion: no-preference){
    [data-reveal]{
      animation:zoty-reveal linear both;
      animation-timeline:view();
      animation-range:entry 0% entry 100%;
    }
  }
}

@keyframes zoty-reveal{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:none}
}

/* ---------- 11. 站点页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(48px,8vw,96px);
  background:var(--ink-800);
  border-top:1px solid var(--border);
  overflow:hidden;
}

.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,var(--neon-cyan),var(--turf-green) 35%,var(--electric-orange) 72%,var(--track-red));
}

.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));
  gap:clamp(28px,4vw,56px);
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding:clamp(40px,6vw,72px) var(--gutter) clamp(24px,4vw,40px);
}

.footer-brand .brand{margin-bottom:0}

.footer-brand__summary{
  max-width:36ch;
  margin-top:18px;
  font-size:14.5px;
  line-height:1.8;
  color:var(--steel-blue);
}

.footer-contact{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 8px;
  margin-top:18px;
  font-size:13.5px;
  color:var(--cream-light);
}

.footer-contact__item{
  display:inline-block;
  padding-bottom:2px;
  border-bottom:1px solid rgba(29,59,82,.9);
}

.footer-contact__sep{color:var(--line-blue)}

.footer-col__title{
  margin-bottom:16px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--electric-orange);
}

.footer-links{
  display:grid;
  gap:10px;
}

.footer-links a{
  display:inline-block;
  font-size:14.5px;
  color:var(--steel-blue);
  transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}

.footer-links a:hover{
  color:var(--neon-cyan);
  transform:translateX(4px);
}

.footer-links a[aria-current="page"]{
  color:var(--cream-light);
  font-weight:700;
}

.footer-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:8px 24px;
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding:20px var(--gutter) 42px;
  border-top:1px solid rgba(29,59,82,.85);
  font-size:12.5px;
  color:var(--steel-blue);
}

.footer-meta__copyright{
  font-family:var(--font-num);
  letter-spacing:.08em;
  color:var(--cream-light);
}

.footer-meta__legal{letter-spacing:.04em}

.footer-meta__note{
  flex:1 1 320px;
  min-width:0;
  color:rgba(143,168,186,.82);
}

/* ---------- 12. 响应式 ---------- */
@media (max-width:1080px){
  .nav-toggle{display:inline-flex}

  .header-actions{display:none}

  .nav-pill{
    position:absolute;
    top:100%;
    left:12px;
    right:12px;
    margin:0;
    padding:10px;
    border-radius:20px;
    background:rgba(9,26,40,.985);
    box-shadow:0 34px 70px -34px rgba(0,0,0,.95);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-10px) scale(.99);
    transition:opacity var(--dur) var(--ease),
               transform var(--dur) var(--ease),
               visibility var(--dur) var(--ease);
  }

  .site-header[data-open="true"] .nav-pill{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:none;
  }

  .nav-pill__list{
    flex-direction:column;
    align-items:stretch;
    gap:4px;
  }

  .nav-pill__item{display:block}

  .nav-pill__link{
    padding:13px 16px;
    border-radius:14px;
    font-size:16px;
  }

  .nav-pill__link[aria-current="page"]{box-shadow:none}

  .grid--7-5,
  .grid--5-7,
  .grid--3{grid-template-columns:minmax(0,1fr)}
}

@media (max-width:900px){
  .footer-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .footer-brand{grid-column:1 / -1}
}

@media (max-width:600px){
  :root{--header-h:100px}

  .header-inner{min-height:60px;padding-block:8px}

  .brand__glyph{width:34px;height:34px;flex-basis:34px;font-size:17px}

  .brand__line{font-size:13.5px;letter-spacing:.13em}

  .brand__cn{font-size:10.5px;letter-spacing:.24em}

  .score-strip__inner{min-height:34px;gap:10px}

  .score-strip__label{display:none}

  .score-strip__meta{font-size:11px}

  .footer-grid{grid-template-columns:minmax(0,1fr)}

  .footer-contact{font-size:12.5px}

  .footer-meta{font-size:12px;gap:6px 16px}
}

/* ---------- 13. 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;
    scroll-behavior:auto !important;
  }

  [data-reveal]{
    opacity:1 !important;
    transform:none !important;
    animation:none !important;
  }
}