/* ============================================================
   球王会赛事 · 共享样式 /assets/site.css
   深夜赛场指挥室：左右分屏 · 斜切边线 · 记分牌数字
   ============================================================ */

:root{
  /* 色彩 */
  --ink-900:#07120D;
  --ink-800:#0E2E22;
  --ink-700:#17573F;
  --lime:#E8FF4D;
  --signal:#FF3B30;
  --signal-soft:#FF6B5E;
  --paper:#F3EEE2;
  --ice:#F7F9F6;
  --graphite:#14181A;
  --mist:#9AA6A0;
  --cyan:#5FD3A6;

  --bg:var(--ink-900);
  --fg:var(--ice);
  --line:rgba(23,87,63,.72);
  --line-soft:rgba(154,166,160,.22);

  /* 字体 */
  --font-display:"Archivo Narrow","Arial Narrow","Helvetica Neue",system-ui,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;

  /* 尺度 */
  --shell:1440px;
  --gutter:clamp(16px,3.6vw,56px);
  --rail-h:34px;
  --cut:14px;
  --skew:6deg;
  --ease:cubic-bezier(.2,.7,.3,1);
}

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

:focus-visible{outline:2px solid var(--signal);outline-offset:2px;}

body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---------- 通用容器与分区 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{
  position:relative;
  padding-block:clamp(52px,7vw,104px);
}
.section--tight{padding-block:clamp(32px,4vw,60px);}
.section--ink{background:var(--ink-900);color:var(--ice);}
.section--deep{background:var(--ink-800);color:var(--ice);}
.section--paper{background:var(--paper);color:var(--graphite);}
.section--ice{background:var(--ice);color:var(--graphite);}
.section--paper p,.section--ice p{color:#2A3033;}
.section--paper .meta,.section--ice .meta{color:#5C6663;}

/* ---------- 网格 ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(16px,2.2vw,32px);
}
.col-3{grid-column:span 3;}
.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;}
.col-9{grid-column:span 9;}
.col-12{grid-column:span 12;}

.stack > * + *{margin-top:clamp(14px,1.8vw,26px);}

/* ---------- 排版 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--lime);
  flex:none;
}
.display{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(44px,7vw,120px);
  line-height:.92;
  letter-spacing:-.02em;
  text-transform:uppercase;
}
.headline{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(26px,3.6vw,52px);
  line-height:1.06;
  letter-spacing:-.01em;
}
.lede{
  font-size:clamp(16px,1.3vw,19px);
  line-height:1.7;
  max-width:56ch;
}
.prose{
  max-width:68ch;
  font-size:17px;
  line-height:1.75;
}
.prose > * + *{margin-top:1em;}
.prose h3{
  font-family:var(--font-display);
  font-size:20px;
  letter-spacing:.02em;
  margin-top:1.8em;
}
.num{
  font-family:var(--font-mono);
  font-weight:500;
  letter-spacing:.12em;
  font-variant-numeric:tabular-nums;
}
.meta{
  font-size:13px;
  line-height:1.6;
  color:var(--mist);
  letter-spacing:.02em;
}

/* ---------- 面板与斜切 ---------- */
.panel{
  background:var(--ink-800);
  border:1px solid var(--line);
  padding:clamp(18px,2.4vw,30px);
}
.panel--cut{
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));
}
.panel--line{background:transparent;border-color:var(--line-soft);}
.panel--paper{
  background:var(--paper);
  color:var(--graphite);
  border-color:rgba(20,24,26,.16);
}
.skew-divider{
  height:1px;
  background:var(--line);
  transform:skewY(-1.4deg);
  transform-origin:left center;
}
.skew-band{
  height:clamp(28px,5vw,64px);
  background:var(--ink-800);
  clip-path:polygon(0 0,100% 0,100% 34%,0 100%);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 20px;
  border:1px solid transparent;
  background:transparent;
  color:var(--ice);
  font-family:var(--font-display);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  transition:background-color .15s linear,color .15s linear,border-color .15s linear;
}
.btn--cut{
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.btn--lime{background:var(--lime);border-color:var(--lime);color:var(--ink-900);}
.btn--lime:hover,.btn--lime:focus-visible{background:var(--ice);border-color:var(--ice);}
.btn--ghost{border-color:var(--line);color:var(--ice);}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--lime);color:var(--lime);}
.btn--sm{padding:8px 14px;font-size:12px;}
.section--paper .btn--ghost,.section--ice .btn--ghost{border-color:rgba(20,24,26,.28);color:var(--graphite);}
.section--paper .btn--ghost:hover,.section--ice .btn--ghost:hover{border-color:var(--ink-800);color:var(--ink-800);}

/* ---------- 标签与筛选 ---------- */
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 14px;
  border:1px solid var(--line-soft);
  background:transparent;
  color:var(--ice);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  transition:background-color .15s linear,color .15s linear,border-color .15s linear;
}
.chip:hover{border-color:var(--lime);}
.chip[aria-pressed="true"]{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--ink-900);
}
.section--paper .chip,.section--ice .chip{color:var(--graphite);border-color:rgba(20,24,26,.24);}
.section--paper .chip[aria-pressed="true"],.section--ice .chip[aria-pressed="true"]{
  background:var(--ink-800);
  border-color:var(--ink-800);
  color:var(--ice);
}
.is-filtered-out{display:none !important;}

/* ---------- 状态与倒计时 ---------- */
.status-dot{
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--mist);
  box-shadow:0 0 0 4px rgba(154,166,160,.16);
  display:inline-block;
  flex:none;
}
.status-dot[data-status="warm"]{
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(232,255,77,.18);
}
.status-dot[data-status="confirmed"]{
  background:var(--signal);
  box-shadow:0 0 0 4px rgba(255,59,48,.2);
  animation:breathe 1s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.55;transform:scale(.82);}
}
.countdown{
  font-family:var(--font-mono);
  font-size:1.5rem;
  font-weight:500;
  letter-spacing:.12em;
  font-variant-numeric:tabular-nums;
  color:var(--lime);
}
.countdown[data-urgent="true"]{color:var(--signal);}

/* ---------- 数据 ---------- */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1px;
  background:var(--line);
}
.stat{
  background:var(--ink-900);
  padding:18px 20px;
}
.section--paper .stat,.section--ice .stat{background:var(--ice);}
.stat-value{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(24px,2.6vw,34px);
  font-weight:500;
  letter-spacing:.08em;
  font-variant-numeric:tabular-nums;
  color:var(--lime);
  line-height:1.1;
}
.section--paper .stat-value,.section--ice .stat-value{color:var(--ink-700);}
.stat-label{
  display:block;
  margin-top:6px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
}

.data-table{
  width:100%;
  font-size:15px;
}
.data-table caption{
  text-align:left;
  padding-bottom:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
}
.data-table th{
  padding:12px 14px;
  background:var(--ink-700);
  color:var(--ice);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.12em;
  text-transform:uppercase;
  text-align:left;
}
.data-table td{
  padding:12px 14px;
  border-bottom:1px solid var(--line-soft);
}
.data-table tbody tr:nth-child(even){background:rgba(247,249,246,.04);}
.section--paper .data-table th,.section--ice .data-table th{background:var(--ink-800);}
.section--paper .data-table td,.section--ice .data-table td{border-bottom-color:rgba(20,24,26,.14);}
.section--paper .data-table tbody tr:nth-child(even),.section--ice .data-table tbody tr:nth-child(even){background:rgba(20,24,26,.045);}

/* ---------- 图片容器（供页面阶段使用） ---------- */
.media-frame{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  background:var(--ink-800);
  border:1px solid var(--line);
}
.media-frame > img,
.media-frame > picture > img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.82) contrast(1.05) brightness(.92);
}
.media-frame--wide{aspect-ratio:16/9;}
.media-frame--tall{aspect-ratio:3/4;}
.media-frame--square{aspect-ratio:1/1;}
.media-frame--strip{aspect-ratio:21/9;}
.media-frame--cut{
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));
}
.media-cap{
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mist);
}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mist);
}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb-sep{color:var(--ink-700);}

/* ---------- 显现 ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:200;
  padding:10px 16px;
  background:var(--lime);
  color:var(--ink-900);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  transform:translateY(-160%);
  transition:transform .15s linear;
}
.skip-link:focus{transform:translateY(0);}

/* ============================================================
   页头
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:var(--ink-900);
  border-bottom:1px solid var(--line);
}
.header-rail{
  background:var(--ink-800);
  border-bottom:1px solid var(--line);
  height:var(--rail-h);
  overflow:hidden;
  transition:height .2s var(--ease),opacity .2s var(--ease),border-color .2s linear;
}
.rail-inner{
  display:flex;
  align-items:center;
  gap:14px;
  height:var(--rail-h);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
  white-space:nowrap;
}
.rail-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.rail-key{color:var(--ink-700);}
.rail-item:first-child .num{color:var(--lime);}
.rail-state{color:var(--ice);}
.rail-line{
  width:1px;
  height:14px;
  background:var(--line);
  flex:none;
}
.rail-item--tail{margin-left:auto;color:var(--mist);}

.header-main{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-block:14px;
  transition:padding .2s var(--ease);
}
.site-header.is-condensed .header-rail{
  height:0;
  opacity:0;
  border-color:transparent;
}
.site-header.is-condensed .header-main{padding-block:8px;}

/* 品牌 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:none;
}
.brand-mark{
  display:grid;
  place-items:center;
  width:36px;
  height:36px;
  background:var(--lime);
  color:var(--ink-900);
  font-family:var(--font-display);
  font-weight:800;
  font-size:19px;
  line-height:1;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--ice);
}
.brand-sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-700);
}

/* 导航 */
.site-nav{
  display:flex;
  align-items:center;
  gap:18px;
  margin-left:auto;
}
.nav-list{
  display:flex;
  align-items:stretch;
}
.nav-item{display:flex;}
.nav-link{
  display:inline-flex;
  align-items:center;
  padding:10px 15px;
  border-left:1px solid var(--line-soft);
  font-size:14px;
  letter-spacing:.04em;
  color:var(--ice);
  transition:color .15s linear,background-color .15s linear;
}
.nav-item:last-child .nav-link{border-right:1px solid var(--line-soft);}
.nav-link:hover,.nav-link:focus-visible{color:var(--lime);background:var(--ink-800);}
.nav-link[aria-current="page"]{
  color:var(--lime);
  background:var(--ink-800);
  box-shadow:inset 0 -2px 0 0 var(--lime);
}
.nav-cta{flex:none;}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  padding:9px 13px;
  border:1px solid var(--line);
  color:var(--ice);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-left:auto;
}
.nav-toggle-lines{
  display:flex;
  flex-direction:column;
  gap:3px;
  width:18px;
}
.nav-toggle-lines i{
  display:block;
  height:2px;
  background:var(--lime);
  transition:transform .15s linear,opacity .15s linear;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines i:nth-child(1){transform:translateY(5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines i:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines i:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

/* 滚动进度 */
.scroll-meter{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  overflow:hidden;
}
.scroll-meter-fill{
  display:block;
  width:100%;
  height:100%;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:0 50%;
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  background:var(--graphite);
  color:var(--ice);
  border-top:1px solid var(--line);
  padding-block:clamp(40px,5.5vw,76px) clamp(24px,3vw,40px);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  width:min(220px,38vw);
  height:3px;
  background:var(--lime);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr repeat(4,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
  padding-bottom:clamp(26px,3.5vw,44px);
  border-bottom:1px solid var(--line-soft);
}
.footer-lockup{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-size:22px;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--ice);
}
.footer-spark{
  width:10px;
  height:10px;
  background:var(--lime);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 5px),calc(100% - 5px) 100%,0 100%);
}
.footer-tag{
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--lime);
}
.footer-blurb{
  margin-top:14px;
  max-width:38ch;
  font-size:14px;
  line-height:1.7;
  color:var(--mist);
}
.footer-col-title{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--mist);
  padding-bottom:10px;
  border-bottom:1px solid var(--line-soft);
}
.footer-list{margin-top:12px;}
.footer-list li + li{margin-top:8px;}
.footer-list a{
  font-size:14px;
  color:var(--ice);
  transition:color .15s linear;
}
.footer-list a:hover,.footer-list a:focus-visible{color:var(--lime);}
.footer-list--plain span{font-size:14px;color:var(--mist);}
.footer-base{
  padding-top:clamp(20px,2.6vw,32px);
  display:grid;
  gap:10px;
}
.footer-legal{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--ice);
}
.footer-contact{
  display:flex;
  flex-wrap:wrap;
  gap:8px 26px;
  font-size:13px;
  color:var(--mist);
}
.footer-contact-item{display:inline-flex;gap:8px;}
.footer-contact-key{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-700);
}
.footer-note{
  font-size:12.5px;
  line-height:1.7;
  color:var(--mist);
  max-width:78ch;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1180px){
  .rail-item--tail{display:none;}
  .nav-link{padding:10px 12px;font-size:13px;}
}

@media (max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}

@media (max-width:900px){
  .nav-toggle{display:inline-flex;}
  .site-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin-left:0;
    padding:14px var(--gutter) 22px;
    background:var(--ink-800);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s linear;
  }
  [data-open] .site-nav{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }
  .nav-list{flex-direction:column;}
  .nav-link{
    width:100%;
    padding:14px 4px;
    border-left:0;
    border-bottom:1px solid var(--line-soft);
    font-size:15px;
  }
  .nav-item:last-child .nav-link{border-right:0;}
  .nav-link[aria-current="page"]{box-shadow:inset 2px 0 0 0 var(--lime);padding-left:12px;}
  .nav-cta{margin-top:16px;width:100%;}
  .grid > [class*="col-"]{grid-column:span 12;}
  .brand-sub{display:none;}
}

@media (max-width:640px){
  body{font-size:16px;}
  .header-rail{display:none;}
  .brand-mark{width:32px;height:32px;font-size:17px;}
  .brand-name{font-size:15px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-contact{flex-direction:column;gap:6px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
}

/* ============================================================
   动效偏好
   ============================================================ */
@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;}
  .status-dot[data-status="confirmed"]{animation:none;}
  .scroll-meter-fill{transition:none;}
}
