:root{--primary:rgb(213,5,5);--primary-dark:rgb(174,0,0);--text:#171717;--muted:#666;--light:#f6f6f6;--line:#e8e8e8;--soft:#fff3f3;--card:#fff;--shadow:0 12px 30px rgba(20,20,20,.06)}*{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:1.7}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 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 12px;background:#fff}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.menu-button{width:44px;height:44px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-button span{height:2px;background:#222;border-radius:2px}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:999px;font-weight:700;border:0;box-shadow:0 10px 18px rgba(213,5,5,.18);transition:.2s}.top-action{height:36px;padding:0 16px;font-size:14px}.main-btn{height:46px;padding:0 26px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);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:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;background:var(--light);border-radius:12px;color:#333;font-size:14px}.mobile-nav a.active{background:var(--soft);color:var(--primary);font-weight:700}.desktop-header{display:none}.search-icon{width:28px;height:28px;border:2px solid #333;border-radius:50%;position:relative;flex:0 0 auto}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:#333;right:-7px;bottom:0;transform:rotate(45deg);border-radius:2px}.section{padding:54px 0}.section.alt{background:var(--light)}.section-head{margin-bottom:26px}.section-head h2{font-size:28px;margin:0 0 10px}.section-head p{margin:0;color:var(--muted)}.sports-hero{background:linear-gradient(180deg,#fff,#fafafa);padding:36px 0 48px}.hero-wrap{display:grid;gap:24px;align-items:center}.hero-copy h1{font-size:34px;line-height:1.18;margin:10px 0 16px;letter-spacing:-1px}.hero-copy p{color:#444;margin:0 0 20px}.badge,.mini-tag{display:inline-flex;align-items:center;border-radius:999px;background:var(--soft);color:var(--primary);font-weight:700}.badge{padding:7px 14px;font-size:14px}.mini-tag{padding:5px 10px;font-size:12px;margin-right:8px;margin-bottom:8px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hero-note{color:#777;font-size:13px}.banner-section{position:relative;border-radius:24px;overflow:hidden;background:#eee;box-shadow:var(--shadow)}.banner-section img{width:100%;height:280px;object-fit:cover}.hero-data-cards{display:grid;gap:12px;margin-top:-28px;position:relative;padding:0 14px 16px}.hero-data-card,.score-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.hero-data-card strong{font-size:22px;color:var(--primary);display:block}.hero-data-card span{font-size:13px;color:#666}.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{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.sports-card h3,.service-card 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solid #fff;transform:rotate(-45deg)}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.score-card{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.score-card b{font-size:20px}.status{display:inline-flex;border-radius:999px;background:var(--soft);color:var(--primary);padding:3px 9px;font-size:12px;font-weight:700}.data-list{display:grid;gap:10px;margin-top:12px}.data-list div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);color:#555}.app-showcase{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.security-section .security-grid{grid-template-columns:1fr}.responsible-play-section{background:var(--soft);border-top:1px solid #ffd7d7;border-bottom:1px solid #ffd7d7}.responsible-play-section .info-card{box-shadow:none}.faq-item h3{margin:0 0 8px;font-size:18px}.cta{background:linear-gradient(135deg,var(--primary),#a90000);color:#fff;border-radius:28px;padding:34px;text-align:center}.cta p{color:#ffe7e7}.page-hero{padding:44px 0 26px;background:linear-gradient(180deg,#fff,#fafafa);border-bottom:1px solid var(--line)}.page-hero h1{font-size:32px;line-height:1.2;margin:12px 0}.page-hero p{color:#555;max-width:780px;margin:0}.content-section{padding:36px 0}.content-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow);margin-bottom:18px}.content-card h2{margin:0 0 10px;font-size:24px}.content-card p{color:#555;margin:0 0 10px}.notice{background:var(--soft);border:1px solid #ffd2d2;border-radius:18px;padding:18px;color:#5a1a1a}.site-footer{background:#191919;color:#ddd;padding:42px 0 0}.footer-grid{display:grid;gap:26px}.footer-logo{height:38px;margin-bottom:14px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#ddd;margin:6px 0}.site-footer 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