:root{--primary:rgb(176, 219, 245);--deep:#0b2f4f;--blue:#1e6c9f;--pale:#f2f9fe;--line:#d9edf9;--text:#172533;--muted:#667789;--gray:#f5f7fa;--white:#fff;--shadow:0 14px 36px rgba(20,75,110,.08);--radius:20px}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff;color:var(--text);line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1200px,calc(100% - 32px));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.mobile-header{height:62px;display:grid;grid-template-columns:72px 1fr 82px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#f4f9fc;border-radius:12px;display:grid;place-content:center;gap:5px}.menu-button span{width:20px;height:2px;background:var(--deep);display:block}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;width:auto}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#08243b;font-weight:700;padding:10px 18px;box-shadow:0 8px 18px rgba(30,108,159,.14);transition:.2s}.top-action:hover,.main-btn:hover{background:#145f91;color:#fff}.mobile-nav{display:none;padding:8px 18px 18px;background:#fff;border-top:1px solid var(--line)}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-nav a{padding:10px 12px;background:var(--pale);border:1px solid var(--line);border-radius:12px;color:var(--deep);font-size:14px}.desktop-header{display:none}.logo img{height:42px}.desktop-nav{display:flex;gap:20px;align-items:center;justify-content:center;flex:1}.desktop-nav a{font-size:15px;color:#28445c;padding:9px 10px;border-radius:12px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#08243b}.search-icon{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);position:relative;background:#fff}.search-icon:before{content:"";position:absolute;left:9px;top:8px;width:11px;height:11px;border:2px solid var(--blue);border-radius:50%}.search-icon:after{content:"";position:absolute;left:21px;top:22px;width:8px;height:2px;background:var(--blue);transform:rotate(45deg);border-radius:2px}.sports-hero,.page-hero{background:linear-gradient(180deg,#f5fbff 0%,#fff 100%);padding:48px 0}.hero-grid{display:grid;gap:28px;align-items:center}.badge,.section-badge{display:inline-flex;border-radius:999px;background:#eaf7ff;color:#125b86;font-weight:700;font-size:13px;padding:7px 13px;border:1px solid var(--line)}h1{font-size:34px;line-height:1.18;color:var(--deep);margin:16px 0}h2{font-size:26px;color:var(--deep);margin:0 0 12px}h3{color:var(--deep);margin:0 0 8px}p{margin:0 0 12px;color:#405365}.hero-copy .lead,.page-summary{font-size:17px;color:#405365}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:#28536e}.banner-section{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.banner-section img{width:100%;height:280px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.hero-data-cards .data-mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px}.data-mini strong{font-size:24px;color:var(--blue);display:block}.section{padding:56px 0}.section-head{max-width:760px;margin-bottom:26px}.category-grid,.service-grid,.info-grid{display:grid;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.data-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.sports-card a,.text-link{color:#0b6ea8;font-weight:700}.service-card .label,.score-card .status{display:inline-flex;background:var(--primary);border-radius:999px;padding:4px 10px;color:#08243b;font-size:12px;font-weight:700;margin-bottom:10px}.split{display:grid;gap:26px;align-items:center}.image-card{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.checklist{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.checklist li{background:var(--pale);border:1px solid var(--line);border-radius:14px;padding:11px 14px}.score-panel,.data-panel{background:#f7fbfe;border:1px solid var(--line);border-radius:24px;padding:20px}.score-list{display:grid;gap:12px}.score-row{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}.score-row strong{color:var(--deep)}.timeline{margin-top:18px;border-left:3px solid var(--primary);padding-left:16px;display:grid;gap:12px}.timeline div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.data-grid{display:grid;gap:12px}.app-showcase{background:#f3faff;border:1px solid var(--line);border-radius:28px;padding:26px}.security-section{background:#fff}.responsible-play-section{background:#e9f7ff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.faq-list{display:grid;gap:14px}.cta{background:linear-gradient(135deg,#e9f7ff,#fff);border:1px solid var(--line);border-radius:28px;padding:32px;text-align:center}.page-hero{padding:40px 0}.content-section{padding:44px 0}.content-grid{display:grid;gap:18px}.site-footer{background:#08243b;color:#dbeaf3;padding:44px 0 24px}.footer-grid{display:grid;gap:22px}.footer-logo{height:40px;width:auto;margin-bottom:14px}.site-footer p,.footer-note{color:#c7d6df}.site-footer a{display:block;color:#eef8ff;margin:8px 0}.site-footer h3{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.15);padding-top:18px;margin-top:24px;font-size:14px}.download-only .main-btn{margin:16px 0 6px}.notice{background:#fff;border-left:4px solid var(--primary);border-radius:16px;padding:16px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}@media (min-width:700px){.category-grid,.service-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.data-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.split{grid-template-columns:1fr 1fr}.banner-section img{height:360px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}@media (min-width:1024px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{height:78px;display:flex;align-items:center;gap:24px}.sports-hero{padding:70px 0}.category-grid,.service-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(3,1fr)}h1{font-size:50px}.section{padding:72px 0}.reverse .image-card{order:2}}