/* ============================================================
   FB体育 · 联赛数据主站 / assets/site.css
   深夜数据墙：深靛蓝底 + 草皮条纹 + 硬阴影粗野主义
   ============================================================ */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd,pre{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video,picture{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:0}
table{border-collapse:collapse;width:100%}
summary{display:list-item;cursor:pointer}
summary::-webkit-details-marker{display:none}

/* ---------- 2. 变量 ---------- */
:root{
  --indigo:#131A3A;
  --night:#0B1026;
  --cyan:#38F2C0;
  --amber:#F2B441;
  --rose:#FF4D6D;
  --rock:#3A4152;
  --moss:#5C7A5C;
  --clay:#C2704E;
  --paper:#F4F1E8;
  --muted:#8C93A8;
  --edge:#3A4152;
  --edge-soft:rgba(58,65,82,.55);
  --ink:var(--paper);
  --font-display:"Arial Narrow","Helvetica Neue Condensed","PingFang SC","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"PingFang SC","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"JetBrains Mono","Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --shadow-sm:4px 4px 0 0 rgba(5,10,26,.85);
  --shadow-md:6px 6px 0 0 rgba(5,10,26,.85);
  --shadow-cyan:6px 6px 0 0 rgba(56,242,192,.22);
  --wrap-max:1360px;
  --gutter:24px;
}

/* ---------- 3. 基础排版与背景 ---------- */
body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background-color:#101733;
  background-image:
    radial-gradient(720px 380px at 8% -8%, rgba(56,242,192,.12), transparent 62%),
    radial-gradient(560px 320px at 92% 0%, rgba(242,180,65,.10), transparent 60%),
    radial-gradient(900px 520px at 50% 108%, rgba(194,112,78,.11), transparent 66%),
    repeating-linear-gradient(90deg, rgba(92,122,92,.07) 0 46px, rgba(11,16,38,0) 46px 92px),
    linear-gradient(180deg,#182046 0%,#131A3A 38%,#0B1026 100%);
  background-attachment:fixed,fixed,fixed,scroll,fixed;
  background-repeat:no-repeat,no-repeat,no-repeat,repeat,no-repeat;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.16;letter-spacing:.01em}
h1{font-size:clamp(30px,4.6vw,52px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:clamp(19px,2.2vw,25px)}
p{max-width:70ch}
strong{font-weight:700}
a{color:inherit;text-decoration-color:rgba(56,242,192,.5);text-underline-offset:3px}
a:hover{text-decoration-color:var(--cyan)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.num,.ledger td.num,.stat-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.hl-cyan{color:var(--cyan);font-weight:700}
.hl-amber{color:var(--amber);font-weight:700}
.hl-rose{color:var(--rose);font-weight:700}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 4. 容器与栅格 ---------- */
.wrap{width:100%;max-width:var(--wrap-max);margin:0 auto;padding-left:24px;padding-right:24px}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gutter)}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-12{grid-column:span 12}
.stack>*+*{margin-top:16px}
.table-scroll{overflow-x:auto;border-bottom:2px solid var(--edge)}
.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:2px solid var(--edge);padding-bottom:14px;margin-bottom:26px}
.section-title{font-family:var(--font-display);font-size:clamp(23px,3.2vw,36px);font-weight:800;letter-spacing:.02em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;color:var(--cyan);padding-bottom:5px;border-bottom:2px solid var(--cyan)}
.index-tag{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--muted);padding-bottom:4px;border-bottom:2px solid var(--rock)}

/* ---------- 5. 通用按钮 / 标签 / 判定标记 ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border:2px solid var(--edge);background:rgba(58,65,82,.28);color:var(--ink);font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;text-decoration:none;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease}
.btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-md);background:rgba(56,242,192,.12);color:var(--cyan)}
.btn:active{transform:translate(1px,1px);box-shadow:2px 2px 0 0 rgba(5,10,26,.85)}
.btn--primary{background:var(--cyan);border-color:#06121F;color:#06121F;font-weight:700}
.btn--primary:hover{background:var(--cyan);color:#06121F}
.btn--ghost{background:transparent;border-color:var(--cyan);color:var(--cyan)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border:2px solid var(--edge);background:rgba(58,65,82,.22);font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--ink)}
.chip--cyan{color:var(--cyan);border-color:rgba(56,242,192,.55)}
.chip--amber{color:var(--amber);border-color:rgba(242,180,65,.55)}
.chip--rose{color:var(--rose);border-color:rgba(255,77,109,.55)}
.chip--moss{color:#AFC9AF;border-color:rgba(92,122,92,.85);background:rgba(92,122,92,.18)}
.chip--clay{color:#E9A585;border-color:rgba(194,112,78,.7);background:rgba(194,112,78,.16)}
.delta{display:inline-flex;align-items:center;gap:4px;font-family:var(--font-mono);font-size:13px;font-weight:700;letter-spacing:.02em}
.delta-up{color:var(--amber)}
.delta-down{color:var(--rose)}
.delta-flat{color:var(--muted)}

/* ---------- 6. 面板 / 数据带 / 统计 / 表格 ---------- */
.panel{border:2px solid var(--edge);background:linear-gradient(180deg,rgba(19,26,58,.94),rgba(11,16,38,.94));box-shadow:var(--shadow-md)}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px 18px;border-bottom:2px solid var(--edge);background:rgba(58,65,82,.18)}
.panel-title{font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:.04em}
.panel-body{padding:18px}
.panel-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:13px 18px;border-top:2px solid var(--edge);font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.data-band{display:flex;gap:16px;overflow-x:auto;padding:6px 6px 18px;scroll-snap-type:x proximity;overscroll-behavior-x:contain}
.data-band>*{flex:0 0 clamp(240px,30vw,320px);scroll-snap-align:start}
.data-band.is-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.data-band::-webkit-scrollbar{height:8px}
.data-band::-webkit-scrollbar-track{background:rgba(58,65,82,.35)}
.data-band::-webkit-scrollbar-thumb{background:var(--rock)}
.stat{border-left:3px solid var(--edge);padding:6px 0 6px 14px}
.stat--cyan{border-left-color:var(--cyan)}
.stat--amber{border-left-color:var(--amber)}
.stat--rose{border-left-color:var(--rose)}
.stat-num{display:block;font-size:clamp(28px,4vw,46px);font-weight:700;line-height:1}
.stat--cyan .stat-num{color:var(--cyan)}
.stat--amber .stat-num{color:var(--amber)}
.stat--rose .stat-num{color:var(--rose)}
.stat-label{display:block;margin-top:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--muted)}
.ledger{width:100%;min-width:520px;border:2px solid var(--edge);background:rgba(11,16,38,.6);font-size:15px}
.ledger caption{text-align:left;padding:6px 0 10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--muted)}
.ledger th,.ledger td{padding:10px 12px;border-bottom:1px solid var(--edge-soft);text-align:left;vertical-align:middle}
.ledger thead th{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--muted);background:rgba(58,65,82,.3);border-bottom:2px solid var(--edge);white-space:nowrap}
.ledger tbody tr:hover{background:rgba(56,242,192,.06)}
.ledger td.rank{font-family:var(--font-mono);font-weight:700;color:var(--amber);width:64px}
.ledger td.num{text-align:right;font-weight:700}

/* ---------- 7. 章节栏 / 面包屑 ---------- */
.chapter-rail{position:sticky;top:104px;display:grid;gap:6px}
.chapter-link{display:flex;align-items:baseline;gap:10px;padding:8px 10px;border-left:3px solid var(--edge);font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--muted);text-decoration:none;transition:color .16s ease,background .16s ease,border-color .16s ease}
.chapter-link:hover{color:var(--ink);border-left-color:var(--rock)}
.chapter-link.is-active,.chapter-link[aria-current]{color:var(--cyan);border-left-color:var(--cyan);background:rgba(56,242,192,.08)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--muted)}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--cyan)}
.crumb li+li::before{content:"/";margin-right:8px;color:var(--rock)}

/* ---------- 8. 图片容器（页面阶段放图） ---------- */
.media-frame{position:relative;display:block;overflow:hidden;aspect-ratio:16/9;border:2px solid var(--edge);background:var(--night);box-shadow:var(--shadow-md)}
.media-frame>img,.media-frame>picture>img{width:100%;height:100%;object-fit:cover}
.media-frame::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(155deg,rgba(56,242,192,.14),rgba(11,16,38,.42) 72%)}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-caption{margin-top:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--muted)}

/* ---------- 9. 头部：紧凑命令栏 ---------- */
.skip-link{position:absolute;left:12px;top:-72px;z-index:80;padding:10px 16px;background:var(--cyan);border:2px solid #06121F;color:#06121F;font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;text-decoration:none;transition:top .18s ease}
.skip-link:focus,.skip-link:focus-visible{top:12px}
.site-header{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,rgba(11,16,38,.98),rgba(19,26,58,.96));border-bottom:2px solid var(--edge)}
.progress-track{position:relative;height:3px;background:rgba(58,65,82,.45)}
.progress-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--amber))}
.head-grid{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px 22px;padding-top:12px;padding-bottom:12px}
.brand-lock{display:flex;align-items:center;gap:18px;min-width:0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:46px;height:46px;background:var(--cyan);border:2px solid #06121F;color:#06121F;font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:.06em;box-shadow:var(--shadow-sm)}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:.06em;line-height:1.1;white-space:nowrap}
.brand-line{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--cyan);white-space:nowrap}
.status-lamp{display:flex;align-items:center;gap:9px;margin:0;padding-left:16px;border-left:2px solid var(--rock);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--muted);max-width:none}
.lamp-dot{flex:none;width:9px;height:9px;background:var(--cyan);box-shadow:0 0 0 4px rgba(56,242,192,.16);animation:lamp-pulse 2.8s ease-in-out infinite}
.lamp-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@keyframes lamp-pulse{0%,100%{opacity:1;box-shadow:0 0 0 4px rgba(56,242,192,.16)}50%{opacity:.55;box-shadow:0 0 0 8px rgba(56,242,192,0)}}
.nav-toggle{display:none;align-items:center;gap:10px;padding:10px 12px;border:2px solid var(--rock);background:rgba(58,65,82,.2);color:var(--ink);font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;cursor:pointer}
.nav-toggle:hover{border-color:var(--cyan)}
.nav-toggle-bar{position:relative;display:block;width:18px;height:2px;background:var(--cyan)}
.nav-toggle-bar::before,.nav-toggle-bar::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--cyan);transition:transform .18s ease}
.nav-toggle-bar::before{top:-6px}
.nav-toggle-bar::after{top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after{transform:translateY(-6px) rotate(-45deg)}
.site-nav{min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}
.site-nav::-webkit-scrollbar{height:4px}
.site-nav::-webkit-scrollbar-thumb{background:var(--rock)}
.nav-list{display:flex;align-items:stretch;counter-reset:navidx}
.nav-link{position:relative;display:flex;flex-direction:column;gap:1px;padding:8px 15px;border-left:2px solid rgba(58,65,82,.75);color:var(--ink);font-size:15px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background .16s ease,color .16s ease}
.nav-link::before{counter-increment:navidx;content:counter(navidx,decimal-leading-zero);font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;color:var(--muted)}
.nav-link:hover{background:rgba(56,242,192,.09);color:var(--cyan)}
.nav-link:hover::before{color:var(--cyan)}
.nav-link[aria-current="page"]{color:var(--cyan)}
.nav-link[aria-current="page"]::before{color:var(--cyan)}
.nav-link[aria-current="page"]::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:3px;background:var(--cyan)}
.head-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.round-switch{position:relative}
.round-summary{padding:9px 12px;border:2px solid var(--rock);background:rgba(58,65,82,.24);color:var(--ink);font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;white-space:nowrap}
.round-summary::after{content:"▾";margin-left:9px;color:var(--cyan)}
.round-summary:hover{border-color:var(--cyan)}
.round-switch[open] .round-summary{border-color:var(--cyan);color:var(--cyan)}
.round-list{position:absolute;right:0;top:calc(100% + 8px);z-index:70;min-width:218px;padding:6px;background:var(--night);border:2px solid var(--rock);box-shadow:var(--shadow-md)}
.round-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;border-left:2px solid transparent;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--ink);text-decoration:none}
.round-list a:hover{background:rgba(56,242,192,.1);border-left-color:var(--cyan);color:var(--cyan)}
.round-tag{font-size:10px;letter-spacing:.12em;color:var(--cyan)}
.round-list a:hover .round-tag{color:var(--amber)}
.search-entry{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:2px solid var(--rock);background:rgba(11,16,38,.6);color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-decoration:none;white-space:nowrap}
.search-entry::before{content:"⌕";color:var(--cyan);font-size:15px;line-height:1}
.search-entry:hover{border-color:var(--cyan);color:var(--ink)}

/* ---------- 10. 页脚 ---------- */
.site-footer{margin-top:76px;background:var(--night);border-top:2px solid var(--edge);color:var(--ink)}
.foot-grid{display:grid;grid-template-columns:1.15fr .9fr 1.35fr;gap:28px;padding-top:44px;padding-bottom:30px}
.foot-col{min-width:0}
.foot-brand-name{font-family:var(--font-display);font-size:26px;font-weight:800;letter-spacing:.08em;line-height:1.1}
.foot-brand-note{margin-top:10px;max-width:36ch;font-size:14px;line-height:1.75;color:var(--muted)}
.foot-tag{display:inline-block;margin-top:16px;padding:6px 10px;border:2px solid var(--rock);font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--cyan)}
.foot-title{padding-bottom:9px;margin-bottom:14px;border-bottom:2px solid var(--edge);font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;font-weight:400;color:var(--muted)}
.foot-list{display:grid;gap:8px;font-size:15px}
.foot-list a{display:inline-block;padding-bottom:2px;border-bottom:2px solid transparent;text-decoration:none}
.foot-list a:hover{border-bottom-color:var(--cyan);color:var(--cyan)}
.foot-meta-rows{display:grid;gap:9px;font-size:14px;line-height:1.7;color:var(--muted)}
.foot-meta-rows p{max-width:none}
.foot-meta-rows strong{display:inline-block;min-width:76px;margin-right:8px;color:var(--ink);font-weight:600}
.foot-legal{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em}
.foot-legal a{text-decoration:none;color:var(--muted)}
.foot-legal a:hover{color:var(--cyan)}
.foot-archive{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:6px;padding:14px 16px;border:2px solid var(--rock);background:linear-gradient(90deg,rgba(56,242,192,.1),rgba(11,16,38,0) 70%);box-shadow:var(--shadow-sm)}
.foot-archive-text{margin:0;max-width:70ch;font-size:14px;color:var(--ink)}
.foot-archive-link{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:2px solid var(--cyan);color:var(--cyan);font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-decoration:none}
.foot-archive-link::after{content:"→"}
.foot-archive-link:hover{background:var(--cyan);color:#06121F}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:26px;padding:16px 0 28px;border-top:2px solid var(--edge);font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.foot-bottom p{max-width:none}
.foot-copy{color:var(--muted)}
.foot-icp{color:var(--rock)}

/* ---------- 11. 显现（配合 JS 的 has-js） ---------- */
.has-js [data-reveal]{opacity:0;transform:translateY(14px)}
.has-js [data-reveal].is-in{opacity:1;transform:none;transition:opacity .22s ease,transform .22s ease}

/* ---------- 12. 响应式 ---------- */
@media (max-width:1240px){
  .lamp-text{display:none}
  .status-lamp{padding-left:0;border-left:0}
}
@media (max-width:1080px){
  .span-4,.span-5,.span-6,.span-7,.span-8{grid-column:span 12}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .foot-brand{grid-column:1 / -1}
  .chapter-rail{position:static;display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
  .chapter-link{border-left:0;border-bottom:2px solid var(--edge)}
  .chapter-link.is-active{border-left:0;border-bottom-color:var(--cyan)}
}
@media (max-width:980px){
  .head-grid{grid-template-columns:minmax(0,1fr) auto;row-gap:10px}
  .brand-lock{grid-column:1;flex-wrap:wrap;gap:10px}
  .nav-toggle{grid-column:2;display:inline-flex}
  .site-nav{grid-column:1 / -1;order:2;max-height:0;overflow:hidden;transition:max-height .24s ease}
  .site-nav[data-open]{max-height:560px;overflow-y:auto;border-top:2px solid var(--edge);padding-top:6px}
  .nav-list{flex-direction:column}
  .nav-link{flex-direction:row;align-items:baseline;gap:12px;padding:13px 14px;border-left:2px solid var(--rock);border-bottom:1px solid var(--edge-soft);font-size:16px}
  .nav-link[aria-current="page"]::after{left:14px;right:auto;width:22px;bottom:6px}
  .head-tools{grid-column:1 / -1;order:3}
  .foot-grid{grid-template-columns:1fr}
  .foot-brand{grid-column:auto}
}
@media (max-width:760px){
  body{background-attachment:scroll;font-size:16px}
  .wrap{padding-left:16px;padding-right:16px}
  .head-grid{padding-top:10px;padding-bottom:10px}
  .brand-mark{width:40px;height:40px;font-size:17px}
  .brand-name{font-size:18px}
  .brand-line{display:none}
  .grid-12{gap:16px}
  .section{padding:40px 0}
  .data-band>*{flex:0 0 78vw}
  .foot-archive{flex-direction:column;align-items:flex-start}
}

/* ---------- 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}
  .has-js [data-reveal]{opacity:1;transform:none}
  .lamp-dot{animation:none;box-shadow:0 0 0 4px rgba(56,242,192,.2)}
}
