/* ============================================================
   火博体育主站 · 共享样式表 /assets/site.css
   深夜球场数据台：切角面板 · 边线分割 · 记分牌数字
   ============================================================ */

/* ---------- 1. 变量 ---------- */
:root{
  --green-night:#0B1F1A;
  --green-panel:#122E26;
  --green-line:#1E4A3C;
  --orange:#FF5A1F;
  --orange-ember:#FF8A3D;
  --arc:#38C8FF;
  --white:#EAF3F0;
  --mist:#8FA9A0;
  --score-black:#06110E;
  --amber:#FFC24B;

  --font-display:"Noto Sans SC","Inter","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-body:"Noto Sans SC","Inter","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Condensed","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --shell-max:1400px;
  --gutter:clamp(16px,3vw,40px);
  --header-h:68px;
  --cut:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:84px;
}
body{
  margin:0;
  background:var(--green-night);
  color:var(--white);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0}
a{color:var(--arc);text-decoration:none}
a:hover{color:var(--white)}
button{font:inherit;color:inherit}
table{border-collapse:collapse;border-spacing:0}
hr{border:0}
::selection{background:var(--orange);color:var(--score-black)}

:focus-visible{
  outline:2px solid var(--arc);
  outline-offset:3px;
}

/* ---------- 3. 跳转链接 ---------- */
.skip-link{
  position:fixed;
  left:14px;
  top:-90px;
  z-index:200;
  padding:12px 20px;
  background:var(--orange);
  color:var(--score-black);
  font-weight:800;
  font-size:15px;
  text-decoration:none;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
  transition:top .2s var(--ease);
}
.skip-link:focus{top:14px;color:var(--score-black)}

/* ---------- 4. 容器与网格 ---------- */
.container{
  width:100%;
  max-width:var(--shell-max);
  margin:0 auto;
  padding:0 var(--gutter);
}
.container--narrow{max-width:920px}

.grid{display:grid;gap:clamp(20px,3vw,40px)}
.grid--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid--8-4{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}
.grid--halves{grid-template-columns:repeat(2,minmax(0,1fr))}

.section{padding:clamp(40px,6vw,80px) 0}
.section--tight{padding:clamp(28px,4vw,48px) 0}

/* ---------- 5. 文字系统 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin:0 0 12px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--arc);
}
.eyebrow::before{
  content:"";
  width:24px;
  height:1px;
  background:var(--arc);
  flex:0 0 auto;
}
.h-display{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(36px,5.2vw,56px);
  line-height:1.08;
  letter-spacing:-.02em;
}
.h-section{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(24px,3vw,32px);
  line-height:1.2;
  letter-spacing:-.015em;
}
.h-sub{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(19px,2vw,24px);
  line-height:1.3;
}
.prose{max-width:68ch}
.prose p{margin:0 0 1.15em}
.prose p:last-child{margin-bottom:0}

.text-mist{color:var(--mist)}
.text-num{font-family:var(--font-num);letter-spacing:-.02em}
.text-hot{color:var(--orange)}

/* ---------- 6. 形状与模块 ---------- */
.cut-panel{
  position:relative;
  overflow:hidden;
  background:var(--green-panel);
  border:1px solid var(--green-line);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}
.cut-panel--rev{
  clip-path:polygon(0 0,100% 0,100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));
}
.cut-panel::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(105deg,transparent 42%,rgba(234,243,240,.16) 50%,transparent 58%);
  transform:translateX(-130%);
  transition:transform .9s var(--ease);
}
.cut-panel:hover::after{transform:translateX(130%)}

.card{
  background:var(--green-panel);
  border:1px solid var(--green-line);
  padding:clamp(18px,2.4vw,28px);
}

.edge-divider{
  height:1px;
  width:100%;
  background:var(--green-line);
  margin:clamp(24px,4vw,52px) 0;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--mist);
  border:1px solid var(--green-line);
}
.tag--hot{color:var(--orange);border-color:rgba(255,90,31,.45)}
.tag--arc{color:var(--arc);border-color:rgba(56,200,255,.42)}

/* ---------- 7. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.2;
  color:var(--white);
  background:transparent;
  border:1px solid var(--green-line);
  cursor:pointer;
  text-decoration:none;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn:hover{background:var(--green-panel);border-color:var(--arc);color:var(--white)}
.btn--primary{
  background:linear-gradient(100deg,var(--orange),var(--orange-ember));
  border-color:transparent;
  color:var(--score-black);
  font-weight:800;
}
.btn--primary:hover{
  background:linear-gradient(100deg,var(--orange-ember),var(--orange));
  color:var(--score-black);
}
.btn--ghost{background:transparent;border-color:var(--green-line)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange);background:transparent}

/* ---------- 8. 数据组件 ---------- */
.index-list{list-style:none;counter-reset:idx;margin:0;padding:0}
.index-list li{
  counter-increment:idx;
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:13px 0;
  border-bottom:1px solid var(--green-line);
}
.index-list li:first-child{border-top:1px solid var(--green-line)}
.index-list li::before{
  content:counter(idx,decimal-leading-zero);
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--orange);
  padding-top:4px;
  flex:0 0 auto;
}
.index-list a{color:var(--white);text-decoration:none;transition:color .18s var(--ease)}
.index-list a:hover{color:var(--arc)}

.data-table{width:100%;font-size:15px}
.data-table th,
.data-table td{
  text-align:left;
  padding:11px 12px;
  border-bottom:1px solid var(--green-line);
  vertical-align:middle;
}
.data-table thead th{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mist);
  font-weight:500;
}
.data-table td.num,
.data-table th.num{
  font-family:var(--font-num);
  text-align:right;
  letter-spacing:-.02em;
}

.meter{
  position:relative;
  display:block;
  height:6px;
  width:100%;
  background:rgba(30,74,60,.65);
  overflow:hidden;
}
.meter-fill{
  display:block;
  height:100%;
  width:var(--meter,0%);
  background:linear-gradient(90deg,var(--orange),var(--orange-ember));
  transition:width .6s var(--ease);
}

/* ---------- 9. 图片容器 ---------- */
.media-frame{
  position:relative;
  display:block;
  margin:0;
  overflow:hidden;
  background:linear-gradient(140deg,var(--green-panel) 0%,var(--score-black) 100%);
  border:1px solid var(--green-line);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}
.media-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  aspect-ratio:16/10;
}
.media-frame--wide img{aspect-ratio:21/9}
.media-frame--tall img{aspect-ratio:4/5}
.media-frame--square img{aspect-ratio:1/1}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.5;
  background-image:repeating-linear-gradient(0deg,rgba(6,17,14,.28) 0 1px,transparent 1px 4px);
}
.media-frame figcaption{
  position:absolute;
  left:0;
  bottom:0;
  z-index:2;
  padding:8px 14px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--mist);
  background:rgba(6,17,14,.78);
}

/* ---------- 10. 面包屑 ---------- */
.breadcrumb{margin:0 0 20px}
.breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
  font-family:var(--font-num);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--mist);
}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li::after{content:"/";color:var(--green-line)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--mist)}
.breadcrumb a:hover{color:var(--arc)}
.breadcrumb [aria-current="page"]{color:var(--white)}

/* ---------- 11. 页头 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--score-black);
  border-bottom:1px solid var(--green-line);
  transition:box-shadow .25s var(--ease);
}
.site-header::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.55;
  background-image:repeating-linear-gradient(90deg,transparent 0 3px,rgba(30,74,60,.35) 3px 4px);
}
.site-header.is-scrolled{box-shadow:0 12px 32px rgba(6,17,14,.6)}

.header-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:clamp(12px,1.6vw,26px);
  width:100%;
  max-width:var(--shell-max);
  min-height:var(--header-h);
  margin:0 auto;
  padding:0 var(--gutter);
}

.brand{
  display:flex;
  flex-direction:column;
  gap:1px;
  flex:0 0 auto;
  padding-right:clamp(12px,1.6vw,24px);
  border-right:1px solid var(--green-line);
  color:var(--white);
  text-decoration:none;
}
.brand:hover{color:var(--white)}
.brand-mark{
  font-family:var(--font-display);
  font-weight:900;
  font-size:20px;
  line-height:1.15;
  letter-spacing:-.01em;
}
.brand-sub{
  font-family:var(--font-num);
  font-size:10px;
  letter-spacing:.2em;
  color:var(--mist);
  text-transform:uppercase;
  white-space:nowrap;
}
.brand--footer{
  border-right:0;
  padding-right:0;
}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  margin-left:auto;
  padding:9px 14px;
  background:var(--green-panel);
  border:1px solid var(--green-line);
  color:var(--white);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
  transition:border-color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--arc)}
.nav-toggle-bars{
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  width:18px;
  height:14px;
}
.nav-toggle-bars span{
  display:block;
  height:2px;
  width:100%;
  background:var(--orange);
  transition:transform .25s var(--ease),opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1){transform:translateY(6px) 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(-6px) rotate(-45deg)}
.nav-toggle-label{line-height:1}

/* 导航 */
.site-nav{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  justify-content:center;
}
.nav-list{
  display:flex;
  align-items:stretch;
  gap:2px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-item{display:flex}
.nav-link{
  display:flex;
  align-items:center;
  padding:10px 13px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  line-height:1.3;
  white-space:nowrap;
  color:var(--mist);
  text-decoration:none;
  border-bottom:2px solid transparent;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.nav-link:hover{
  background:rgba(234,243,240,.07);
  color:var(--white);
}
.nav-link[aria-current="page"]{
  color:var(--white);
  border-bottom-color:var(--orange);
  background:linear-gradient(180deg,transparent 45%,rgba(255,90,31,.14) 100%);
}

/* 页头右区 */
.header-aside{
  display:flex;
  align-items:center;
  gap:clamp(10px,1.4vw,18px);
  flex:0 0 auto;
  padding-left:clamp(12px,1.6vw,20px);
  border-left:1px solid var(--green-line);
}
.status-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  font-size:13px;
  line-height:1.4;
  white-space:nowrap;
  color:var(--amber);
  background:rgba(255,194,75,.07);
  border:1px solid rgba(255,194,75,.4);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
}
.status-dot{
  position:relative;
  flex:0 0 auto;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--orange);
}
.status-dot::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  border:1px solid var(--orange);
  animation:refresh-pulse 2.4s var(--ease) infinite;
}
@keyframes refresh-pulse{
  0%{transform:scale(1);opacity:.9}
  70%{transform:scale(3.2);opacity:0}
  100%{transform:scale(3.2);opacity:0}
}

.quick-entry{display:flex;align-items:stretch;gap:8px}
.quick-link{
  display:inline-flex;
  align-items:center;
  padding:9px 16px;
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  line-height:1.2;
  white-space:nowrap;
  color:var(--white);
  background:var(--green-panel);
  border:1px solid var(--green-line);
  text-decoration:none;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.quick-link:hover{color:var(--arc);border-color:var(--arc)}
.quick-link--hot{
  background:linear-gradient(100deg,var(--orange),var(--orange-ember));
  border-color:transparent;
  color:var(--score-black);
}
.quick-link--hot:hover{color:var(--score-black);filter:brightness(1.07)}

.scroll-progress{
  position:absolute;
  left:0;
  bottom:-1px;
  z-index:3;
  height:2px;
  width:0;
  background:linear-gradient(90deg,var(--orange),var(--orange-ember) 55%,var(--arc));
  transition:width .12s linear;
}

/* ---------- 12. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,120px);
  background:var(--score-black);
  border-top:1px solid var(--green-line);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.4;
  background-image:repeating-linear-gradient(90deg,transparent 0 3px,rgba(30,74,60,.4) 3px 4px);
}
.footer-inner{
  position:relative;
  z-index:2;
  max-width:var(--shell-max);
  margin:0 auto;
  padding:clamp(36px,5vw,64px) var(--gutter) 28px;
}
.footer-masthead{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  padding-bottom:24px;
  border-bottom:1px solid var(--green-line);
}
.footer-tagline{
  max-width:52ch;
  font-size:14px;
  line-height:1.7;
  color:var(--mist);
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.45fr);
  gap:clamp(20px,3vw,36px);
  padding:clamp(26px,3.5vw,38px) 0;
  border-bottom:1px solid var(--green-line);
}
.footer-col{min-width:0}
.footer-title{
  display:flex;
  align-items:center;
  margin:0 0 14px;
  font-family:var(--font-num);
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--white);
}
.footer-title::before{
  content:"";
  width:14px;
  height:2px;
  margin-right:9px;
  background:var(--orange);
  flex:0 0 auto;
}
.footer-links{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:9px;
  margin:0;
  padding:0;
}
.footer-links a{
  font-size:15px;
  line-height:1.5;
  color:var(--mist);
  text-decoration:none;
  transition:color .18s var(--ease);
}
.footer-links a:hover{color:var(--arc)}

.footer-contact{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:12px;
  margin:0;
  padding:0;
}
.footer-contact li{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  line-height:1.6;
}
.contact-label{
  flex:0 0 auto;
  min-width:60px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--mist);
}
.contact-text{
  font-family:var(--font-num);
  letter-spacing:.01em;
  color:var(--white);
  word-break:break-all;
}
.copy-btn{
  flex:0 0 auto;
  padding:5px 9px;
  font-size:12px;
  line-height:1;
  color:var(--arc);
  background:transparent;
  border:1px solid rgba(56,200,255,.35);
  cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 6px) 0,100% 6px,100% 100%,0 100%);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.copy-btn:hover{color:var(--white);border-color:var(--arc)}
.copy-btn[data-copied="true"]{color:var(--amber);border-color:rgba(255,194,75,.55)}

.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding-top:22px;
}
.footer-copyright{
  font-family:var(--font-num);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--mist);
}
.footer-legal-links{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  list-style:none;
  margin:0;
  padding:0;
}
.footer-legal-links a{
  font-size:13px;
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-legal-links a:hover{color:var(--white);border-bottom-color:var(--orange)}

/* ---------- 13. 响应式 ---------- */
@media (max-width:1180px){
  .nav-link{padding:10px 10px;font-size:14px}
  .quick-entry{display:none}
  .status-chip{font-size:12px;padding:6px 10px}
}

@media (max-width:1023px){
  .header-inner{gap:10px}
  .brand{padding-right:0;border-right:0}
  .nav-toggle{display:inline-flex}

  .site-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:none;
    justify-content:flex-start;
    background:var(--score-black);
    border-top:1px solid var(--green-line);
    border-bottom:1px solid var(--green-line);
    max-height:calc(100vh - var(--header-h));
    overflow-y:auto;
  }
  .site-nav[data-open]{display:block}
  .site-nav .nav-list{
    flex-direction:column;
    gap:0;
    padding:8px var(--gutter) 18px;
  }
  .site-nav .nav-item{display:block}
  .site-nav .nav-link{
    padding:13px 6px 13px 10px;
    font-size:16px;
    border-bottom:1px solid var(--green-line);
    border-left:2px solid transparent;
  }
  .site-nav .nav-link[aria-current="page"]{
    background:rgba(255,90,31,.1);
    border-bottom-color:var(--green-line);
    border-left-color:var(--orange);
    padding-left:16px;
  }
  .header-aside{padding-left:0;border-left:0;gap:10px}
  .status-chip{font-size:12px}
  .site-header{position:sticky}
}

@media (max-width:900px){
  .grid--7-5,
  .grid--8-4,
  .grid--halves{grid-template-columns:minmax(0,1fr)}
}

@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .footer-masthead{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-legal-links{gap:14px}
}

@media (max-width:560px){
  .status-chip{font-size:11px;padding:5px 8px}
  .status-text{max-width:26ch;overflow:hidden;text-overflow:ellipsis}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .contact-label{min-width:52px}
}

/* ---------- 14. 减少动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .status-dot::after{display:none}
  .status-dot{box-shadow:0 0 0 3px rgba(255,90,31,.22)}
  .cut-panel::after{display:none}
  .meter-fill{transition:none}
}