/* --la-* alias mapping to --ks-* (base.css defines --ks-*) */
:root{
  --la-bg:var(--ks-bg);
  --la-bg2:var(--ks-bg-2);
  --la-bg3:var(--ks-bg-3);
  --la-text:var(--ks-text);
  --la-muted:var(--ks-text-2);
  --la-primary:var(--ks-primary);
  --la-accent:var(--ks-accent);
  --la-cyan:var(--ks-cyan);
  --la-radius:var(--ks-radius);
}
/* basket_court · 篮球网球棒球综合 · 街头橙 + 黑板灰 + 14px 圆角 */
:root{
  --bc-orange:#ea580c;
  --bc-orange2:#fb923c;
  --bc-amber:#fbbf24;
  --bc-blue:#3b82f6;
  --bc-red:#ef4444;
  --bc-board:#1e293b;
  --bc-board2:#0f172a;
  --bc-line:#fde68a;
  --bc-court:#c2410c;
}
.bc-c{max-width:1200px;margin:0 auto;padding:0 20px}
.bc-sec{padding:60px 0}
.bc-head{text-align:center;margin-bottom:36px}
.bc-stitle{font-size:32px;font-weight:900;color:var(--la-text);letter-spacing:-.5px;margin:0}
.bc-ssub{color:var(--la-muted);margin-top:8px;font-size:14px}
.bc-em{color:var(--bc-orange)}
.bc-em-d{color:var(--bc-blue)}
.bc-em-r{color:var(--bc-red)}

/* hero */
.bc-hero{padding:60px 20px 40px}
.bc-hero-grid{display:grid;grid-template-columns:1.05fr 1.15fr;gap:40px;align-items:center}
.bc-tag{display:inline-block;padding:6px 14px;background:linear-gradient(90deg,var(--bc-orange),var(--bc-amber));color:#fff;border-radius:14px;font-size:12px;font-weight:700;margin-bottom:18px}
.bc-h1{font-size:42px;font-weight:900;line-height:1.18;margin:0 0 16px;color:var(--la-text)}
.bc-lead{color:var(--la-muted);font-size:15px;line-height:1.75;margin:0 0 18px}
.bc-bullets{list-style:none;padding:0;margin:0 0 22px}
.bc-bullets li{padding:7px 0;color:var(--la-text);font-size:14px}
.bc-cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.bc-btn-main,.bc-btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:14px;font-weight:700;text-decoration:none;font-size:14px;transition:.2s}
.bc-btn-main{background:linear-gradient(135deg,var(--bc-orange),var(--bc-orange2));color:#fff;box-shadow:0 8px 22px rgba(234,88,12,.4)}
.bc-btn-main:hover{transform:translateY(-2px)}
.bc-btn-ghost{background:transparent;color:var(--la-text);border:2px solid var(--la-bg3)}
.bc-btn-ghost:hover{border-color:var(--bc-orange);color:var(--bc-orange)}
.bc-cta-sec{margin-top:14px;font-size:12px;color:var(--bc-orange);font-weight:600}

/* stage 比分牌 + 球场 */
.bc-stage{display:flex;flex-direction:column;gap:16px}
.bc-board{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;padding:18px 22px;background:linear-gradient(135deg,var(--bc-board),var(--bc-board2));border-radius:14px;border:2px solid var(--bc-orange);box-shadow:0 0 0 4px rgba(234,88,12,.12)}
.bc-bd-team{display:flex;align-items:center;gap:10px;color:#fff}
.bc-bd-r{justify-content:flex-end}
.bc-bd-team b{font-size:14px;color:#fde68a}
.bc-bd-team em{font-size:34px;font-weight:900;color:#fff;font-style:normal;font-family:'Bebas Neue',Impact,sans-serif;letter-spacing:1px}
.bc-bd-mid{display:flex;flex-direction:column;align-items:center;color:var(--bc-amber)}
.bc-q{font-size:13px;font-weight:700;letter-spacing:1px}
.bc-bd-mid i{font-size:20px;font-weight:900;color:#fff;font-style:normal;font-variant-numeric:tabular-nums}
.bc-logo{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;font-size:10px;font-weight:900;color:#fff;letter-spacing:.5px}
.bc-logo-1{background:#552583}
.bc-logo-2{background:#1d428a}
.bc-logo-3{background:#007a33}
.bc-logo-4{background:#0e2240;color:#fec524}
.bc-logo-5{background:#98002e;color:#f9a01b}
.bc-logo-6{background:#006bb6;color:#ed174c}
.bc-logo-7{background:#005a9c}
.bc-logo-8{background:#0c2340}
.bc-logo-9{background:#002d62;color:#eb6e1f}
.bc-logo-10{background:#c41e3a}
.bc-logo-11{background:#fd5a1e}
.bc-logo-12{background:#0e3386}
.bc-logo-13{background:#2f241d;color:#ffc425}
.bc-logo-14{background:#13274f;color:#ce1141}
.bc-logo-15{background:#bd3039}
.bc-logo-16{background:#134a8e}
.bc-logo-17{background:#e81828}
.bc-logo-18{background:#002d72;color:#ff5910}

/* 球场半场 */
.bc-court{position:relative;height:280px;background:repeating-linear-gradient(0deg,var(--bc-court),var(--bc-court) 14px,#9a3412 14px,#9a3412 15px);border-radius:14px;border:3px solid var(--bc-line);overflow:hidden}
.bc-line{position:absolute;background:var(--bc-line)}
.bc-l-mid{left:50%;top:0;bottom:0;width:3px;transform:translateX(-50%)}
.bc-circle{position:absolute;border:3px solid var(--bc-line);border-radius:50%}
.bc-c-mid{left:50%;top:50%;width:90px;height:90px;transform:translate(-50%,-50%)}
.bc-arc{position:absolute;top:50%;width:160px;height:280px;border:3px solid var(--bc-line);transform:translateY(-50%)}
.bc-arc-l{left:-80px;border-radius:0 200px 200px 0;border-left:none}
.bc-arc-r{right:-80px;border-radius:200px 0 0 200px;border-right:none}
.bc-key{position:absolute;top:50%;width:80px;height:140px;border:3px solid var(--bc-line);transform:translateY(-50%);background:rgba(253,230,138,.08)}
.bc-key-l{left:0;border-left:none}
.bc-key-r{right:0;border-right:none}
.bc-rim{position:absolute;top:50%;width:18px;height:18px;border-radius:50%;background:var(--bc-orange);border:2px solid #fff;transform:translateY(-50%);box-shadow:0 0 12px rgba(234,88,12,.7)}
.bc-rim-l{left:6px}
.bc-rim-r{right:6px}
.bc-ball{position:absolute;font-size:24px;animation:bcBounce 1.4s ease-in-out infinite;filter:drop-shadow(0 4px 6px rgba(0,0,0,.4))}
@keyframes bcBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.bc-shot{position:absolute;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;color:#fff;border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.bc-shot-1{background:var(--bc-orange)}
.bc-shot-2{background:var(--bc-board)}

.bc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.bc-st{padding:10px 12px;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);text-align:center}
.bc-st span{display:block;font-size:11px;color:var(--la-muted);margin-bottom:4px}
.bc-st b{font-size:14px;color:var(--la-text);font-weight:800}

/* anchor nav */
.ks-anchor-nav{position:sticky;top:0;background:var(--la-bg);border-bottom:2px solid var(--bc-orange);z-index:80}
.ks-anchor-nav ul{max-width:1200px;margin:0 auto;padding:0 20px;list-style:none;display:flex;gap:8px;overflow-x:auto;height:54px;align-items:center}
.ks-anchor-nav a{display:inline-block;padding:8px 16px;border-radius:14px;color:var(--la-muted);text-decoration:none;font-size:13px;font-weight:600;white-space:nowrap;transition:.2s}
.ks-anchor-nav a:hover{background:rgba(234,88,12,.1);color:var(--bc-orange)}

/* 三大球分析卡片 */
.bc-sol{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bc-sol-i{padding:24px 20px;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);transition:.2s;border-top:4px solid transparent}
.bc-sol-i:hover{transform:translateY(-3px);border-color:var(--bc-orange)}
.bc-sol-i.bc-c1{border-top-color:#ea580c}
.bc-sol-i.bc-c2{border-top-color:#3b82f6}
.bc-sol-i.bc-c3{border-top-color:#ef4444}
.bc-sol-i.bc-c4{border-top-color:#a855f7}
.bc-sol-i.bc-c5{border-top-color:#10b981}
.bc-sol-i.bc-c6{border-top-color:#fbbf24}
.bc-eye{font-size:30px;margin-bottom:10px}
.bc-sol-i h3{font-size:16px;font-weight:800;margin:0 0 6px;color:var(--la-text)}
.bc-sol-i p{font-size:13px;color:var(--la-muted);line-height:1.6;margin:0}

/* NBA 战力榜 */
.bc-nba{background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);overflow:hidden}
.bc-nb{display:grid;grid-template-columns:50px 1.5fr 1fr 1fr 1fr 1fr;gap:10px;padding:14px 16px;align-items:center;border-bottom:1px solid var(--la-bg3);font-size:13px;color:var(--la-text)}
.bc-nb:last-child{border-bottom:none}
.bc-nb.sp-th{background:var(--bc-board);color:var(--bc-amber);font-size:12px;font-weight:700;letter-spacing:.5px}
.bc-nb-1{background:linear-gradient(90deg,rgba(251,191,36,.12),transparent)}
.bc-nb-2{background:linear-gradient(90deg,rgba(148,163,184,.1),transparent)}
.bc-nb-3{background:linear-gradient(90deg,rgba(234,88,12,.08),transparent)}
.bc-tm{display:flex;align-items:center;gap:8px;font-weight:700}
.bc-tm i{font-style:normal;width:30px;height:30px;font-size:9px}
.bc-up{color:#10b981;font-weight:800}
.bc-down{color:#ef4444;font-weight:800}
.bc-flat{color:var(--la-muted);font-weight:700}

/* ATP 网球 */
.bc-tennis{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.bc-tn{padding:18px 20px;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);border-left:4px solid var(--bc-blue)}
.bc-tn-vs{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.bc-tn-vs b{font-size:16px;font-weight:800;color:var(--la-text)}
.bc-tn-vs span{font-size:11px;color:var(--la-muted);padding:2px 10px;background:var(--la-bg3);border-radius:14px}
.bc-tn-info{display:flex;justify-content:space-between;font-size:12px;color:var(--la-muted);margin-bottom:8px}
.bc-tn-info i{font-style:normal}
.bc-tn-info em{font-style:normal;color:var(--bc-orange);font-weight:600}
.bc-tn-stat{display:flex;gap:16px;font-size:12px;color:var(--la-muted);padding-bottom:10px;border-bottom:1px dashed var(--la-bg3);margin-bottom:10px}
.bc-tn-odds{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.bc-tn-odds span{padding:8px 0;background:var(--la-bg);border-radius:14px;text-align:center;font-weight:800;color:var(--bc-blue);font-variant-numeric:tabular-nums}

/* MLB 卡片 */
.bc-mlb{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bc-bb{padding:16px;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);border-top:3px solid var(--bc-red);position:relative}
.bc-bb-team{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--la-text);padding:6px 0}
.bc-bb-vs{display:block;text-align:center;color:var(--bc-red);font-weight:900;font-size:16px;padding:4px 0}
.bc-bb-pit{margin-top:10px;padding:8px 10px;background:var(--la-bg);border-radius:14px;display:flex;justify-content:space-between;align-items:center}
.bc-bb-pit span{font-size:11px;color:var(--la-muted)}
.bc-bb-pit b{font-size:12px;color:var(--bc-red);font-weight:800}
.bc-bb em{position:absolute;top:10px;right:14px;font-size:11px;color:var(--la-muted);font-style:normal}

/* 综合赔率 */
.bc-odds{background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);overflow:hidden}
.bc-od{display:grid;grid-template-columns:.7fr 1.4fr 1fr 1fr 1fr;gap:10px;padding:13px 16px;align-items:center;border-bottom:1px solid var(--la-bg3);font-size:13px;color:var(--la-text)}
.bc-od:last-child{border-bottom:none}
.bc-od-head{background:var(--bc-board);color:var(--bc-amber);font-weight:700;font-size:12px}
.bc-od b{font-weight:800;color:var(--la-text)}
.bc-od i{font-style:normal;color:var(--bc-orange);font-weight:700;font-variant-numeric:tabular-nums}
.bc-od-cat{display:inline-block;padding:4px 10px;border-radius:14px;font-size:11px;font-weight:700;color:#fff}
.bc-od-nba{background:var(--bc-orange)}
.bc-od-atp{background:var(--bc-blue)}
.bc-od-mlb{background:var(--bc-red)}

/* VIP */
.bc-pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bc-pkg{padding:28px 22px;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);text-align:center}
.bc-pkg:nth-child(2){border:2px solid var(--bc-orange);box-shadow:0 12px 30px rgba(234,88,12,.18);transform:scale(1.02)}
.bc-pkg-tier{font-size:14px;font-weight:800;color:var(--bc-orange);letter-spacing:1px;margin-bottom:8px}
.bc-pkg-price{font-size:36px;font-weight:900;color:var(--la-text);margin-bottom:18px}
.bc-pkg-price small{font-size:13px;color:var(--la-muted);font-weight:500}
.bc-pkg ul{list-style:none;padding:0;margin:0 0 22px;text-align:left}
.bc-pkg li{padding:7px 0;font-size:13px;color:var(--la-text);border-bottom:1px dashed var(--la-bg3)}
.bc-pkg li:last-child{border-bottom:none}
.bc-pkg .bc-btn-main,.bc-pkg .bc-btn-ghost{width:100%;justify-content:center}

/* news */
.bc-news-list{display:flex;flex-direction:column;gap:0;background:var(--la-bg2);border-radius:14px;border:1px solid var(--la-bg3);overflow:hidden}
.bc-news-list a{display:grid;grid-template-columns:80px 1fr auto;gap:14px;padding:14px 18px;text-decoration:none;color:var(--la-text);border-bottom:1px solid var(--la-bg3);font-size:13px;transition:.2s}
.bc-news-list a:last-child{border-bottom:none}
.bc-news-list a:hover{background:rgba(234,88,12,.06);color:var(--bc-orange)}
.bc-news-cat{color:var(--bc-orange);font-weight:800;font-size:12px}
.bc-news-list a span:last-child{color:var(--la-muted);font-size:12px}
.bc-more{display:inline-block;margin-top:18px;padding:10px 20px;background:transparent;color:var(--bc-orange);border:2px solid var(--bc-orange);border-radius:14px;text-decoration:none;font-weight:700;font-size:13px}
.bc-more:hover{background:var(--bc-orange);color:#fff}

/* final cta */
.bc-cta{padding:48px 32px;background:linear-gradient(135deg,var(--bc-board),var(--bc-board2));border-radius:14px;text-align:center;color:#fff;border:2px solid var(--bc-orange)}
.bc-cta h2{font-size:30px;font-weight:900;margin:0 0 12px;color:#fff}
.bc-cta p{color:#cbd5e1;margin:0 0 22px;font-size:15px}

/* responsive */
@media (max-width:768px){
  .bc-hero-grid,.bc-sol,.bc-tennis,.bc-mlb,.bc-pkg-grid{grid-template-columns:1fr}
  .bc-h1{font-size:30px}
  .bc-stitle{font-size:24px}
  .bc-court{height:200px}
  .bc-stats{grid-template-columns:repeat(2,1fr)}
  .bc-nb,.bc-od{grid-template-columns:50px 1fr 1fr;font-size:12px}
  .bc-nb span:nth-child(n+4),.bc-od span:nth-child(n+4){display:none}
  .bc-news-list a{grid-template-columns:60px 1fr}
  .bc-news-list a span:last-child{display:none}
  .bc-pkg:nth-child(2){transform:none}
}

/* === HEADER STYLE: scorebar === */
.ks-scorebar{height:34px;overflow:hidden;background:#020617;border-bottom:1px solid rgba(255,255,255,.06);position:relative}
.ks-scorebar::before{content:"";position:absolute;left:0;top:0;bottom:0;width:80px;background:linear-gradient(90deg,#020617,transparent);z-index:2;pointer-events:none}
.ks-scorebar::after{content:"";position:absolute;right:0;top:0;bottom:0;width:80px;background:linear-gradient(-90deg,#020617,transparent);z-index:2;pointer-events:none}
.ks-scorebar-track{display:inline-block;white-space:nowrap;padding:8px 0;font-family:Consolas,'SF Mono',monospace;font-size:12px;color:#cbd5e1;letter-spacing:.04em;animation:ks-mq 38s linear infinite}
.ks-scorebar-track::first-letter{color:#22c55e;text-shadow:0 0 8px #22c55e}
@keyframes ks-mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
header[data-style="scorebar"] .ks-anchor-nav .nav-link{position:relative;padding:8px 14px;color:var(--ks-muted);font-size:14px;font-weight:600;transition:color .2s}
header[data-style="scorebar"] .ks-anchor-nav .nav-link::before{content:"";position:absolute;left:50%;bottom:0;width:0;height:3px;background:linear-gradient(90deg,var(--ks-primary),var(--ks-accent));transform:translateX(-50%);transition:width .25s}
header[data-style="scorebar"] .ks-anchor-nav .nav-link:hover{color:var(--ks-text)}
header[data-style="scorebar"] .ks-anchor-nav .nav-link:hover::before{width:80%}


/* =================================================== */
/* MOBILE ENHANCED · 旧模板通用 H5 自适应规则           */
/* =================================================== */
.bc-hero img, .bc-solutions img, .bc-data img, .bc-news img, .bc-tiers img { max-width: 100%; height: auto; }

@media (max-width: 991.98px) {
  .bc-hero { padding: 80px 20px 60px; }
  .bc-hero h1, .bc-hero .bc-h1 { font-size: 48px !important; line-height: 1.05 !important; }
  .bc-hero-lead, .bc-hero p { font-size: 16px !important; line-height: 1.7 !important; }
}

@media (max-width: 768px) {
  /* Hero 放大 */
  .bc-hero { padding: 72px 20px 56px; }
  .bc-hero h1, .bc-hero .bc-h1 { font-size: 40px !important; line-height: 1.1 !important; }
  .bc-hero h1 em, .bc-hero .bc-h1 em { font-size: 40px !important; }
  .bc-hero-tag { font-size: 12px !important; padding: 8px 14px !important; margin-bottom: 24px !important; }
  .bc-hero-lead, .bc-hero p { font-size: 15px !important; line-height: 1.75 !important; margin-bottom: 24px !important; }
  .bc-hero-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
  .bc-hero-cta a { padding: 16px 20px !important; font-size: 15px !important; width: 100%; box-sizing: border-box; text-align: center; border-radius: 10px !important; min-height: 48px; }
  /* Stats 改 2 列 */
  .bc-hero-stats, .bc-hero-numbers { grid-template-columns: 1fr 1fr !important; gap: 0 !important; margin-top: 32px !important; }
  .bc-hero-stats div, .bc-num-cell { padding: 18px 14px !important; border-bottom: 1px solid rgba(255,255,255,.1); }
  .bc-hero-stats strong, .bc-hero-stats b, .bc-num-cell strong { font-size: 28px !important; }
  .bc-hero-stats span, .bc-num-cell span { font-size: 12px !important; }
  /* Sections 网格改单列 */
  .bc-solutions, .bc-data, .bc-tiers, .bc-news, .bc-final, .bc-features { padding: 56px 0 !important; }
  .bc-sol-grid, .bc-tier-grid, .bc-news-grid, .bc-sol, .bc-cabs, .bc-tokens, .bc-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
  .bc-sol-card, .bc-tier-card, .bc-news-card, .bc-sol, .bc-cab, .bc-tok { padding: 24px 20px !important; border-radius: 12px !important; }
  .bc-sol-card h3, .bc-tier-card h3, .bc-news-card h3 { font-size: 18px !important; }
  .bc-sol-card p, .bc-tier-card p, .bc-news-card p { font-size: 14px !important; line-height: 1.7 !important; }
  /* Section title */
  .bc-sec-title, .bc-sec-head h2, .bc-final h2 { font-size: 26px !important; line-height: 1.25 !important; }
  .bc-sec-sub, .bc-sec-head p { font-size: 14px !important; }
  /* Final CTA 竖排 */
  .bc-final { padding: 56px 20px !important; }
  .bc-final-actions { flex-direction: column; gap: 10px; }
  .bc-final-actions a, .bc-final-actions .btn { width: 100%; box-sizing: border-box; padding: 14px 20px !important; font-size: 15px !important; min-height: 48px; border-radius: 10px !important; }
  /* Keywords chips */
  .bc-chip-grid { gap: 6px; }
  .bc-chip { padding: 8px 14px !important; font-size: 13px !important; }
  /* 表格横滚 */
  .bc-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .bc-table th, .bc-table td { font-size: 13px !important; padding: 10px 8px !important; }
}

@media (max-width: 480px) {
  .bc-hero h1, .bc-hero .bc-h1 { font-size: 32px !important; }
  .bc-hero h1 em, .bc-hero .bc-h1 em { font-size: 32px !important; }
  .bc-hero-stats strong, .bc-hero-stats b { font-size: 22px !important; }
}