:root{--primary:rgb(176,219,245);--primary-dark:#2f7ca8;--deep:#0d3552;--blue-soft:#eef8ff;--blue-line:#d8edf9;--text:#17202a;--muted:#667789;--light:#f6f9fc;--white:#fff;--shadow:0 14px 34px rgba(13,53,82,.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:#fff;line-height:1.72;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{background:#fff;border-bottom:1px solid #eaf0f5;position:sticky;top:0;z-index:30}.mobile-header{height:62px;display:grid;grid-template-columns:68px 1fr 82px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#fff;display:grid;place-content:center;gap:5px;cursor:pointer}.menu-button span{display:block;width:22px;height:2px;background:var(--deep);border-radius:3px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:136px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#08283d;font-weight:700;border:1px solid rgba(47,124,168,.15);box-shadow:0 10px 24px rgba(47,124,168,.12);transition:.2s}.top-action{height:38px;padding:0 16px;font-size:14px}.main-btn{min-height:46px;padding:0 24px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;background:#fff;border-top:1px solid #eef3f7;padding:10px 16px 16px;grid-template-columns:1fr 1fr;gap:10px}.mobile-nav.open{display:grid}.mobile-nav a{background:var(--blue-soft);border:1px solid var(--blue-line);border-radius:12px;padding:10px 12px;font-size:14px;color:var(--deep)}.mobile-nav a.active{background:var(--primary);font-weight:800}.desktop-header{display:none}.logo img{height:44px;max-width:170px;object-fit:contain}.desktop-nav{display:flex;gap:8px;align-items:center;justify-content:center;flex:1}.desktop-nav a{padding:10px 12px;border-radius:999px;color:#345265;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#08283d;font-weight:700}.search-icon{width:38px;height:38px;border-radius:50%;border:1px solid #dfeaf1;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:13px;height:13px;border:2px solid var(--deep);border-radius:50%;left:10px;top:9px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--deep);transform:rotate(45deg);left:22px;top:23px;border-radius:2px}.section{padding:64px 0}.section-soft{background:linear-gradient(180deg,#f7fbfe,#fff)}.section-head{margin-bottom:26px}.section-head h2,.content-section h2{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:0 0 12px;color:var(--deep)}.section-head p,.lead,.page-summary{color:var(--muted);max-width:820px}.badge,.category-badge{display:inline-flex;border-radius:999px;padding:7px 12px;background:var(--blue-soft);color:#1b72a3;border:1px solid var(--blue-line);font-size:13px;font-weight:800;margin-bottom:14px}.sports-hero{background:radial-gradient(circle at 80% 10%,rgba(176,219,245,.55),transparent 36%),linear-gradient(135deg,#fff,#f2f9fe);padding:48px 0 58px}.hero-grid,.split-grid,.app-showcase{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:clamp(34px,6vw,60px);line-height:1.08;color:var(--deep);margin:0 0 18px;letter-spacing:-1px}.hero-copy p{font-size:17px;color:#536b7c;margin:0 0 22px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 24px}.hero-tags span{background:#fff;border:1px solid var(--blue-line);border-radius:999px;padding:8px 12px;color:#276f9a;font-weight:700;font-size:14px}.banner-section{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:360px;background:var(--deep)}.banner-section img{width:100%;height:360px;object-fit:cover;opacity:.9}.hero-data-cards{display:grid;grid-template-columns:1fr;gap:12px;margin-top:14px}.hero-data-cards .data-mini{background:#fff;border:1px solid var(--blue-line);border-radius:18px;padding:15px;box-shadow:var(--shadow)}.data-mini strong{display:block;color:var(--deep);font-size:20px}.data-mini span{font-size:13px;color:var(--muted)}.category-grid,.service-grid,.security-grid,.info-grid,.faq-grid{display:grid;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.timeline-item{background:#fff;border:1px solid #e4f0f7;border-radius:var(--radius);padding:22px;box-shadow:0 8px 24px rgba(13,53,82,.05)}.sports-card h3,.service-card h3,.info-card h3,.score-card h3{margin:0 0 8px;color:var(--deep);font-size:20px}.sports-card p,.service-card p,.info-card p,.faq-item p,.score-card p{color:var(--muted);margin:0}.card-link{display:inline-flex;margin-top:14px;color:#1d6f9d;font-weight:800}.service-card .tag{display:inline-flex;background:var(--blue-soft);color:#1b72a3;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;margin-bottom:10px}.image-panel{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#eef8ff}.image-panel img{width:100%;height:100%;object-fit:cover}.checklist{display:grid;gap:10px;margin-top:18px;padding:0;list-style:none}.checklist li{padding:12px 14px;border:1px solid var(--blue-line);background:#fff;border-radius:14px;color:#315064}.checklist li:before{content:"✓";font-weight:900;color:#1e86ba;margin-right:8px}.score-panel,.data-panel{background:#fff;border:1px solid var(--blue-line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}.score-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #edf4f8;padding:14px 0}.score-row:last-child{border-bottom:0}.score-row strong{color:var(--deep)}.status{background:var(--primary);color:#08283d;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.data-list{display:grid;gap:10px;margin-top:14px}.data-list div{display:flex;justify-content:space-between;border:1px solid var(--blue-line);background:var(--blue-soft);border-radius:14px;padding:12px}.app-showcase{background:linear-gradient(135deg,#eef8ff,#fff);border:1px solid var(--blue-line);border-radius:30px;padding:24px}.app-img{max-height:420px;margin:auto}.security-section,.responsible-play-section{background:linear-gradient(180deg,#eef8ff,#f8fcff);border-top:1px solid var(--blue-line);border-bottom:1px solid var(--blue-line)}.responsible-play-section .info-card{border-left:4px solid var(--primary-dark)}.page-hero{background:linear-gradient(135deg,#eef8ff,#fff);padding:54px 0;border-bottom:1px solid var(--blue-line)}.page-hero h1{font-size:clamp(32px,4vw,48px);line-height:1.14;color:var(--deep);margin:0 0 12px}.content-section{padding:52px 0}.content-grid{display:grid;gap:22px}.content-section p{color:#536b7c}.timeline{display:grid;gap:12px;margin-top:18px}.timeline-item strong{display:block;color:var(--deep);margin-bottom:4px}.only-one-cta{background:linear-gradient(135deg,var(--primary),#eef8ff);border-radius:30px;padding:32px;text-align:center;border:1px solid var(--blue-line)}.only-one-cta h2{margin:0 0 10px;color:var(--deep)}.site-footer{background:#0d3552;color:#dcebf4;padding:52px 0 22px}.footer-grid{display:grid;gap:28px}.footer-logo{height:40px;max-width:160px;object-fit:contain;background:#fff;border-radius:12px;padding:4px;margin-bottom:14px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#dcebf4;margin:7px 0}.footer-note{color:#a7c1d2}.footer-bottom{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);display:flex;gap:12px;flex-direction:column;color:#b8cfde;font-size:14px}@media (min-width:700px){.category-grid,.service-grid,.security-grid,.info-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}.content-grid{grid-template-columns:1.2fr .8fr}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}@media (min-width:1024px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex;align-items:center;height:78px;gap:18px}.hero-grid,.split-grid,.app-showcase{grid-template-columns:1fr 1fr}.category-grid,.service-grid{grid-template-columns:repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.sports-hero{padding:78px 0}.section{padding:82px 0}.footer-bottom{flex-direction:row;justify-content:space-between}}@media (max-width:420px){.category-grid{grid-template-columns:1fr}.mobile-header{grid-template-columns:56px 1fr 74px}.top-action{padding:0 12px}.banner-section img{height:260px}.sports-card,.service-card,.info-card,.faq-item{padding:18px}.only-one-cta{padding:24px 18px}}