:root{
  --primary: rgb(176, 219, 245);
  --primary-strong:#2d6f9f;
  --deep:#0b2f4f;
  --blue:#155b86;
  --muted:#64748b;
  --line:#dbeaf4;
  --soft:#f3f9fd;
  --white:#ffffff;
  --text:#111827;
  --shadow:0 14px 38px rgba(15, 61, 95, .08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#f8fbfe;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 8px 28px rgba(12,41,68,.04)}
.mobile-header{height:64px;display:grid;grid-template-columns:72px 1fr 84px;align-items:center;padding:0 14px;background:#fff}
.desktop-header{display:none;height:76px;align-items:center;gap:26px}
.logo img{height:38px;width:auto;object-fit:contain}.mobile-logo{justify-self:center}.desktop-logo img{height:44px}
.menu-button{width:44px;height:44px;border:0;background:#eff7fc;border-radius:14px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px;cursor:pointer}.menu-button span{height:2px;background:var(--deep);border-radius:6px}
.top-action-button,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#082d49;font-weight:800;border:1px solid rgba(21,91,134,.16);box-shadow:0 10px 24px rgba(85,156,204,.18);transition:.2s ease;white-space:nowrap}.top-action-button{height:38px;padding:0 17px;font-size:14px}.main-btn{min-height:48px;padding:0 26px;font-size:16px}.top-action-button:hover,.main-btn:hover{background:var(--primary-strong);color:#fff;transform:translateY(-1px)}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 16px 18px;grid-template-columns:1fr 1fr;gap:10px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#f7fbfe;color:#143957;font-weight:700;font-size:14px}.mobile-nav a.active{background:var(--primary);border-color:var(--primary)}
.desktop-nav{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.desktop-nav a{font-weight:700;color:#244762;padding:10px 13px;border-radius:999px;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#082d49}.search-icon{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--deep);border-radius:50%;left:10px;top:9px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--deep);transform:rotate(45deg);right:9px;bottom:10px;border-radius:5px}
section{padding:58px 0}.section-head{margin-bottom:24px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:#e9f6fd;color:#155b86;font-weight:800;font-size:13px;padding:7px 13px;border:1px solid var(--line)}h1,h2,h3{color:var(--deep);line-height:1.22;margin:0 0 14px}h1{font-size:clamp(34px,7vw,58px);letter-spacing:-1px}h2{font-size:clamp(26px,4vw,38px)}h3{font-size:20px}p{margin:0 0 14px;color:#40566b}.lead{font-size:17px;color:#3b566e}.muted{color:var(--muted);font-size:14px}
.sports-hero{background:linear-gradient(180deg,#fff 0%,#eff8fd 100%);padding:42px 0 62px}.hero-grid{display:grid;gap:28px}.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 13px;color:#155b86;font-weight:800;font-size:14px}.banner-card{border-radius:28px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.banner-card img{width:100%;height:260px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr;gap:12px;padding:16px;background:#fff}.hero-data-cards .data-card{background:#f5fbff;border:1px solid var(--line);border-radius:18px;padding:16px}.data-card strong{display:block;color:var(--deep);font-size:22px}.data-card span{color:var(--muted);font-size:13px}
.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;gap:16px}.category-grid{grid-template-columns:1fr}.sports-card,.service-card,.info-card,.faq-item,.score-card,.panel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 28px rgba(15,61,95,.055)}.sports-card a,.text-link{color:#155b86;font-weight:800}.service-card .mini-label{display:inline-block;background:#e8f6fd;color:#155b86;border-radius:999px;padding:5px 10px;font-weight:800;font-size:12px;margin-bottom:10px}
.split-section{background:#fff}.split-grid,.app-showcase,.data-showcase{display:grid;gap:28px;align-items:center}.media-card{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.media-card img{width:100%;min-height:260px;object-fit:cover}.checklist{display:grid;gap:10px;margin-top:18px}.checklist li{list-style:none;background:#f5fbff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:#244762}.checklist li:before{content:"✓";color:#155b86;font-weight:900;margin-right:8px}
.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow)}.score-card{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.status{background:var(--primary);color:#082d49;border-radius:999px;padding:5px 10px;font-weight:800;font-size:12px}.score{font-size:24px;color:var(--deep);font-weight:900}.data-list{display:grid;gap:10px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #d7e8f2;padding:10px 0;color:#244762}.data-list strong{color:#0b2f4f}
.app-showcase{background:#eef8fd;border:1px solid var(--line);border-radius:30px;padding:24px}.app-phone{max-width:360px;margin:auto}.app-phone img{border-radius:28px;box-shadow:var(--shadow)}.security-section{background:#fff}.responsible-play-section{background:#0b2f4f;color:#fff}.responsible-play-section h2,.responsible-play-section h3,.responsible-play-section p{color:#fff}.responsible-play-section .info-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);box-shadow:none}.responsible-play-section .badge{background:rgba(176,219,245,.16);color:#fff;border-color:rgba(255,255,255,.22)}
.page-hero{padding:50px 0;background:linear-gradient(180deg,#fff,#eef8fd);border-bottom:1px solid var(--line)}.page-hero .page-summary{max-width:820px}.content-section{background:#fff}.content-wrap{display:grid;gap:20px}.content-block{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 10px 28px rgba(15,61,95,.05)}.timeline{display:grid;gap:12px}.timeline div{position:relative;background:#f5fbff;border:1px solid var(--line);border-radius:16px;padding:14px 16px}.cta-section{background:linear-gradient(135deg,#0b2f4f,#155b86);color:#fff;text-align:center}.cta-section h2,.cta-section p{color:#fff}.cta-section .main-btn{margin-top:10px}
.site-footer{background:#082d49;color:#dbeafe;padding:48px 0 22px}.site-footer p,.site-footer a{color:#dbeafe}.footer-grid{display:grid;gap:28px}.footer-logo img{height:44px;filter:brightness(0) invert(1);margin-bottom:14px}.footer-col{display:grid;gap:8px}.footer-col h3{color:#fff;font-size:17px}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:20px;font-size:13px}
@media (min-width:640px){.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:76px 0 82px}.hero-grid{grid-template-columns:1.02fr .98fr;align-items:center}.banner-card img{height:360px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid{grid-template-columns:repeat(3,1fr)}.split-grid,.app-showcase,.data-showcase{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr .8fr .8fr .8fr}.content-wrap.two{grid-template-columns:1fr 1fr}.content-wrap.three{grid-template-columns:repeat(3,1fr)}section{padding:74px 0}}
@media (max-width:380px){.mobile-header{grid-template-columns:54px 1fr 74px;padding:0 10px}.top-action-button{padding:0 12px}.logo img{height:32px}h1{font-size:30px}.sports-card,.service-card,.info-card,.faq-item,.content-block{padding:18px}}