:root{--primary:rgb(176,219,245);--primary-dark:#2f7fb2;--deep:#0d2a44;--blue:#0f5f9b;--light:#eef8ff;--line:#d8edf9;--gray:#6b7280;--black:#111827;--card:#ffffff;--shadow:0 12px 28px rgba(20,71,111,.09)}*{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;color:var(--black);background:#f7fbfe;line-height:1.72}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 #e8f2f8;position:sticky;top:0;z-index:50}.mobile-header{height:62px;display:grid;grid-template-columns:88px 1fr 88px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;border-radius:12px}.menu-button span{display:block;width:22px;height:2px;background:#0d2a44;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:36px;max-width:128px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#082033;font-weight:800;border:1px solid rgba(47,127,178,.2);box-shadow:0 10px 20px rgba(47,127,178,.14);transition:.2s;padding:10px 18px;white-space:nowrap}.top-action:hover,.main-btn:hover{background:#2f7fb2;color:#fff}.mobile-nav{display:none;background:#fff;border-top:1px solid #edf4f8;padding:8px 16px 16px}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-nav a{padding:10px 12px;border:1px solid #e7f3fa;border-radius:14px;background:#f7fcff;color:#15324a;font-weight:700;font-size:14px}.mobile-nav a.active{background:var(--primary)}.desktop-header{display:none}.desktop-logo img{height:42px;max-width:150px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.desktop-nav a{padding:10px 13px;border-radius:999px;color:#18344b;font-weight:700;font-size:14px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#061f32}.search-icon{width:34px;height:34px;border-radius:50%;border:2px solid #cfe8f8;position:relative}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:#5a87a4;right:4px;bottom:6px;transform:rotate(45deg);border-radius:2px}.sports-hero,.page-hero{padding:44px 0;background:linear-gradient(180deg,#fff 0%,#edf8ff 100%)}.hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.badge,.category-badge{display:inline-flex;align-items:center;border-radius:999px;background:#e2f4ff;color:#0b5c93;padding:7px 13px;font-size:13px;font-weight:800}.sports-hero h1,.page-hero h1{font-size:34px;line-height:1.18;margin:16px 0 14px;color:var(--deep);letter-spacing:-.5px}.lead{font-size:17px;color:#3d5264;margin:0 0 20px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{background:#fff;border:1px solid #dceff9;border-radius:999px;padding:8px 12px;color:#31556d;font-weight:700;font-size:14px}.hero-visual{position:relative;background:#fff;border:1px solid #dceff9;border-radius:24px;padding:12px;box-shadow:var(--shadow)}.hero-visual img{border-radius:18px;width:100%;height:260px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.hero-data-cards .data-chip,.score-card{background:#f4fbff;border:1px solid #d9effb;border-radius:16px;padding:12px}.data-chip strong{display:block;color:#0c3554;font-size:18px}.data-chip span,.score-card span{color:#66788a;font-size:13px}.section{padding:52px 0}.section.alt{background:#fff}.section-title{margin-bottom:24px}.section-title h2{color:var(--deep);font-size:28px;line-height:1.25;margin:8px 0}.section-title p{color:#52697b;margin:0}.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;grid-template-columns:1fr;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.content-card{background:#fff;border:1px solid #dceff9;border-radius:20px;padding:22px;box-shadow:0 8px 20px rgba(14,73,111,.06)}.sports-card h3,.service-card h3,.info-card h3,.faq-item h3,.content-card h2{color:var(--deep);margin:0 0 8px}.sports-card p,.service-card p,.info-card p,.faq-item p,.content-card p{color:#52677a;margin:0}.text-link{display:inline-flex;margin-top:14px;color:#0f5f9b;font-weight:800}.pill{display:inline-flex;background:#eaf7ff;color:#0d6399;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;margin-bottom:10px}.split{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}.split img{border-radius:24px;box-shadow:var(--shadow);border:1px solid #d9effb}.checklist{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}.checklist li{padding:11px 12px 11px 36px;background:#fff;border:1px solid #dceff9;border-radius:14px;position:relative;color:#31536b}.checklist li:before{content:"✓";position:absolute;left:13px;top:9px;color:#0f75b5;font-weight:900}.score-panel,.data-panel{background:#fff;border:1px solid #dceff9;border-radius:24px;padding:20px;box-shadow:var(--shadow)}.score-row{display:grid;gap:12px}.score-card{display:flex;justify-content:space-between;align-items:center}.score-card b{color:#0d2a44}.status{background:var(--primary);border-radius:999px;padding:5px 10px;font-size:12px;color:#0b2f48;font-weight:800}.data-list{display:grid;gap:10px;margin-top:14px}.data-list div{display:flex;justify-content:space-between;background:#f4fbff;border:1px solid #dceff9;border-radius:14px;padding:10px 12px;color:#365268}.app-showcase{background:#fff;border-radius:26px;border:1px solid #dceff9;box-shadow:var(--shadow);padding:22px}.app-showcase img{max-height:360px;object-fit:contain;margin:0 auto}.security-section{background:#fff}.responsible-play-section{background:#eaf7ff;border-top:1px solid #d8eef9;border-bottom:1px solid #d8eef9}.responsible-box{background:#fff;border:1px solid #d4edf9;border-radius:22px;padding:24px;box-shadow:var(--shadow)}.cta{background:#0d2a44;color:#fff;text-align:center;padding:48px 0}.cta h2{font-size:28px;margin:0 0 10px}.cta p{color:#dbe9f4;max-width:760px;margin:0 auto 22px}.page-hero{text-align:center}.page-hero .lead{max-width:820px;margin-left:auto;margin-right:auto}.content-section{padding:42px 0}.content-layout{display:grid;grid-template-columns:1fr;gap:18px}.notice{background:#eaf7ff;border-left:5px solid var(--primary-dark);padding:18px;border-radius:16px;color:#24475d}.steps{counter-reset:s;display:grid;gap:12px;padding:0;margin:18px 0;list-style:none}.steps li{counter-increment:s;background:#fff;border:1px solid #dceff9;border-radius:16px;padding:14px 14px 14px 50px;position:relative;color:#3d5264}.steps li:before{content:counter(s);position:absolute;left:14px;top:13px;width:26px;height:26px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:900;color:#082033}.site-footer{background:#081f33;color:#d8e8f5;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1fr;gap:24px}.footer-logo{height:40px;max-width:150px;object-fit:contain;margin-bottom:14px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#cce0ef;margin:7px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px;color:#b9cbd9;font-size:13px}@media (min-width:720px){.category-grid,.service-grid,.info-grid,.security-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-visual img{height:330px}.content-layout{grid-template-columns:1fr 1fr}}@media (min-width:980px){.mobile-header,.mobile-nav{display:none}.desktop-header{height:76px;display:flex;align-items:center;gap:18px}.sports-hero{padding:76px 0}.hero-grid{grid-template-columns:1.05fr .95fr}.sports-hero h1,.page-hero h1{font-size:48px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr 1fr}.split.reverse .split-media{order:2}.score-row{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}.section{padding:72px 0}.content-layout{grid-template-columns:1.2fr .8fr}}