:root{
    --primary: rgb(176, 219, 245);
    --primary-strong:#2f80b7;
    --primary-soft:#eef8ff;
    --blue:#0f3d63;
    --blue-2:#195b8f;
    --light-blue:#eaf6fd;
    --border:#d7ebf7;
    --text:#14212b;
    --muted:#647484;
    --gray:#f5f8fb;
    --white:#fff;
    --shadow:0 16px 40px rgba(16,61,99,.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;background:#fff;color:var(--text);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 #edf3f7;position:sticky;top:0;z-index:30;box-shadow:0 6px 18px rgba(12,48,80,.04)}
.mobile-header{height:62px;display:grid;grid-template-columns:48px 1fr 84px;align-items:center;padding:0 14px;background:#fff}
.menu-button{width:42px;height:42px;border:1px solid var(--border);border-radius:14px;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;cursor:pointer}
.menu-button span{display:block;height:2px;background:var(--blue);border-radius:2px}
.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.top-action{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#06253c;font-weight:700;padding:10px 18px;box-shadow:0 8px 20px rgba(47,128,183,.12);white-space:nowrap}.top-action:hover,.main-btn:hover{background:#1d6d9f;color:#fff}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--border);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(--border);border-radius:14px;background:var(--primary-soft);font-size:14px;color:var(--blue);font-weight:600}.mobile-nav a.active{background:var(--primary);color:#0d3656}.desktop-header{display:none}.desktop-logo img{height:42px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.desktop-nav a{padding:9px 13px;border-radius:999px;color:#29475f;font-weight:650;font-size:15px}.desktop-nav a:hover,.desktop-nav a.active{background:var(--primary);color:#0b314e}.search-icon{width:36px;height:36px;border:1px solid var(--border);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--blue-2);border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--blue-2);transform:rotate(45deg);right:8px;bottom:10px;border-radius:2px}.section{padding:64px 0}.section.alt{background:var(--gray)}.section-head{max-width:760px;margin:0 auto 28px;text-align:center}.section-kicker,.badge{display:inline-flex;align-items:center;border-radius:999px;background:var(--primary-soft);color:var(--blue-2);font-weight:800;font-size:14px;padding:6px 12px;border:1px solid var(--border);margin-bottom:10px}.section h2,.page-hero h1,.sports-hero h1{color:var(--blue);line-height:1.18;margin:0 0 14px}.section h2{font-size:28px}.section p,.page-summary{color:var(--muted);margin:0}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:999px;background:var(--primary);color:#082e49;font-weight:800;box-shadow:0 12px 24px rgba(47,128,183,.14);border:0;min-height:48px}.link-btn{display:inline-flex;font-weight:800;color:var(--blue-2);margin-top:14px}.sports-hero{padding:48px 0 38px;background:linear-gradient(180deg,var(--primary-soft),#fff)}.hero-grid{display:grid;gap:26px;align-items:center}.hero-copy h1{font-size:34px}.hero-copy p{font-size:16px;color:#526b7e;margin:0 0 20px}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 24px}.hero-tags span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 12px;color:var(--blue);font-weight:700}.hero-visual{position:relative}.banner-card{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);background:#fff}.banner-card img{width:100%;height:270px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.hero-data-cards .data-mini{background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;text-align:center;box-shadow:0 8px 18px rgba(16,61,99,.05)}.data-mini strong{display:block;color:var(--blue);font-size:22px}.data-mini span{font-size:12px;color:var(--muted)}.category-grid,.service-grid,.card-grid{display:grid;grid-template-columns:1fr;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.score-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 10px 24px rgba(16,61,99,.05)}.sports-card h3,.service-card h3,.info-card h3{margin:0 0 8px;color:var(--blue)}.sports-card p,.service-card p,.info-card p{color:var(--muted);margin:0}.service-card .tag{display:inline-flex;background:var(--primary-soft);color:var(--blue-2);border-radius:999px;padding:4px 10px;font-weight:800;font-size:12px;margin-bottom:10px}.feature-split{display:grid;gap:28px;align-items:center}.feature-image{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);background:#fff}.feature-image img{width:100%;height:300px;object-fit:cover}.feature-list{display:grid;gap:12px;margin-top:20px}.feature-list div{padding:14px 16px;border-radius:16px;background:var(--primary-soft);border:1px solid var(--border);color:var(--blue);font-weight:700}.score-panel,.data-panel{background:#fff;border:1px solid var(--border);border-radius:26px;padding:22px;box-shadow:var(--shadow)}.score-line{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf4f8;padding:12px 0;gap:10px}.score-line:last-child{border-bottom:0}.score-line strong{color:var(--blue)}.status{border-radius:999px;background:var(--primary);color:#092f4a;font-size:12px;font-weight:800;padding:4px 9px;white-space:nowrap}.data-list{display:grid;gap:10px;margin-top:14px}.data-list span{display:flex;justify-content:space-between;background:var(--primary-soft);border-radius:14px;padding:10px 12px;color:var(--blue)}.app-showcase{background:linear-gradient(180deg,#fff,var(--primary-soft))}.app-grid{display:grid;gap:28px;align-items:center}.app-image{max-width:360px;margin:0 auto;background:#fff;border-radius:34px;padding:18px;border:1px solid var(--border);box-shadow:var(--shadow)}.checklist{display:grid;gap:12px;margin:20px 0 0;padding:0;list-style:none}.checklist li{padding:13px 15px 13px 42px;background:#fff;border:1px solid var(--border);border-radius:16px;position:relative;color:#37566f}.checklist li:before{content:"✓";position:absolute;left:15px;top:12px;color:var(--blue-2);font-weight:900}.security-section .card-grid{grid-template-columns:1fr}.responsible-play-section{background:#0f3d63;color:#fff}.responsible-play-section .section-head h2,.responsible-play-section .section-head p{color:#fff}.responsible-grid{display:grid;gap:14px}.responsible-grid .info-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);box-shadow:none}.responsible-grid .info-card h3,.responsible-grid .info-card p{color:#fff}.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 8px;color:var(--blue);font-size:18px}.cta{background:linear-gradient(135deg,#0f3d63,#1d6d9f);color:#fff;text-align:center;padding:58px 0}.cta h2{color:#fff;margin:0 0 12px}.cta p{color:#dceff9;margin:0 auto 20px;max-width:700px}.page-hero{padding:54px 0 36px;background:linear-gradient(180deg,var(--primary-soft),#fff)}.page-hero h1{font-size:32px}.page-content{padding:46px 0}.content-section{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;margin-bottom:18px;box-shadow:0 10px 24px rgba(16,61,99,.04)}.content-section h2{margin:0 0 12px;color:var(--blue)}.content-section p{color:var(--muted);margin:0 0 12px}.content-section p:last-child{margin-bottom:0}.timeline{display:grid;gap:12px}.timeline div{border-left:3px solid var(--primary);padding:10px 0 10px 14px;background:var(--primary-soft);border-radius:0 14px 14px 0}.site-footer{background:#0b2942;color:#d8eaf5;padding:46px 0 24px}.footer-grid{display:grid;gap:26px}.footer-brand img{height:42px;margin-bottom:16px;object-fit:contain}.footer-brand p{margin:0;color:#d8eaf5;max-width:360px}.footer-col{display:grid;gap:8px}.footer-col h3{color:#fff;margin:0 0 6px}.footer-col a{color:#d8eaf5}.footer-col a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:13px;color:#c7ddea}.footer-note p{margin:0 0 8px}.download-panel{text-align:center;background:#fff;border:1px solid var(--border);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
@media (min-width:640px){.category-grid,.service-grid,.card-grid,.responsible-grid{grid-template-columns:repeat(2,1fr)}.security-section .card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{height:76px;display:flex;align-items:center;gap:18px}.hero-grid,.feature-split,.app-grid{grid-template-columns:1.05fr .95fr}.hero-copy h1{font-size:48px}.banner-card img{height:410px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.card-grid{grid-template-columns:repeat(3,1fr)}.security-section .card-grid{grid-template-columns:repeat(3,1fr)}.responsible-grid{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}.section h2{font-size:34px}.page-hero h1{font-size:42px}.feature-image img{height:420px}}