:root{--red:rgb(213,5,5);--red-dark:#ad0000;--light:#f6f7f9;--soft:#fff3f3;--border:#e7e7e7;--text:#1f1f1f;--muted:#666;--dark:#111;--radius:18px;--shadow:0 12px 30px rgba(0,0,0,.07)}
*{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{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1200px,92vw);margin:0 auto}.section{padding:58px 0}.section.light{background:var(--light)}.section-title{font-size:30px;line-height:1.25;margin:0 0 12px}.section-sub{color:var(--muted);margin:0 0 26px}.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.mobile-header{height:62px;display:grid;grid-template-columns:72px 1fr 90px;align-items:center;padding:0 14px;background:#fff}.mobile-logo img{height:34px;margin:0 auto}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;justify-content:center;padding:8px}.menu-button span{height:2px;background:#222;border-radius:2px}.top-action{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border-radius:999px;font-weight:700;padding:10px 20px;white-space:nowrap;box-shadow:0 8px 18px rgba(213,5,5,.18)}.top-action:hover,.main-btn:hover{background:var(--red-dark)}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--border);padding:8px 16px 14px;grid-template-columns:repeat(2,1fr);gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;background:var(--light);border-radius:12px;color:#333}.mobile-nav a.active{color:var(--red);background:var(--soft);font-weight:700}.desktop-header{display:none}.logo img{height:42px}.desktop-nav{display:flex;align-items:center;gap:24px;flex:1;justify-content:center}.desktop-nav a{font-weight:600;color:#333;position:relative}.desktop-nav a.active,.desktop-nav a:hover{color:var(--red)}.search-icon{width:21px;height:21px;border:2px solid #333;border-radius:50%;position:relative;margin-right:8px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:#333;right:-7px;bottom:-4px;transform:rotate(45deg);border-radius:2px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border-radius:999px;padding:13px 28px;font-weight:800;box-shadow:0 10px 24px rgba(213,5,5,.2)}.ghost-link{color:var(--red);font-weight:700}.sports-hero{background:linear-gradient(180deg,#fff,#fff6f6);padding:44px 0}.hero-wrap{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:34px;line-height:1.15;margin:12px 0}.hero-copy p{color:#555;font-size:16px}.hero-badges,.tag-row{display:flex;gap:10px;flex-wrap:wrap}.badge,.category-badge{display:inline-flex;align-items:center;background:var(--soft);color:var(--red);border-radius:999px;padding:7px 13px;font-weight:700;font-size:14px}.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:22px}.banner-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:12px;box-shadow:var(--shadow);position:relative}.banner-card img{border-radius:18px;width:100%;height:260px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.hero-data-cards div{background:#fff;border:1px solid var(--border);border-radius:15px;padding:12px;text-align:center}.hero-data-cards strong{display:block;color:var(--red);font-size:20px}.category-grid,.service-grid,.security-grid,.info-grid{display:grid;grid-template-columns:1fr;gap:18px}.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 8px 22px rgba(0,0,0,.04)}.sports-card h3,.service-card h3,.info-card h3{margin:8px 0 8px}.sports-card p,.service-card p,.info-card p{color:var(--muted);margin:0 0 14px}.service-card .mini-tag{display:inline-block;color:var(--red);background:var(--soft);padding:4px 10px;border-radius:999px;font-size:13px;font-weight:800}.split{display:grid;gap:28px;align-items:center}.split-img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid var(--border)}.split-img img{width:100%;height:300px;object-fit:cover}.checklist{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}.checklist li{padding:12px 14px 12px 42px;background:#fff;border:1px solid var(--border);border-radius:14px;position:relative}.checklist li:before{content:"✓";position:absolute;left:15px;color:var(--red);font-weight:900}.score-panel,.data-panel{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-list{display:grid;gap:12px}.score-card{display:flex;align-items:center;justify-content:space-between;gap:10px}.score-card .teams{font-weight:800}.score-card .score{font-size:22px;color:var(--red);font-weight:900}.status{color:var(--red);background:var(--soft);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800}.data-list{display:grid;gap:10px;margin-top:16px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #ddd;padding:8px 0;color:#555}.app-showcase{background:linear-gradient(180deg,#fff,#f7f7f7)}.app-box{display:grid;gap:28px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.app-box img{max-height:400px;margin:auto}.security-section{background:#fff}.responsible-play-section{background:var(--soft);border-top:1px solid #ffd6d6;border-bottom:1px solid #ffd6d6}.responsible-card{background:#fff;border:1px solid #ffd1d1;border-radius:20px;padding:22px}.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#666}.cta{padding:54px 0;background:var(--red);color:#fff;text-align:center}.cta .main-btn{background:#fff;color:var(--red)}.cta p{color:#ffe1e1}.page-hero{background:linear-gradient(180deg,#fff,#f7f7f7);padding:46px 0;border-bottom:1px solid var(--border)}.page-hero h1{font-size:34px;line-height:1.18;margin:12px 0}.page-hero p{color:#555;max-width:820px}.content-section{padding:42px 0}.content-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px;margin-bottom:18px;box-shadow:0 8px 24px rgba(0,0,0,.04)}.content-card h2{margin-top:0}.notice{background:var(--soft);border:1px solid #ffd4d4;border-radius:18px;padding:18px;color:#4a2424}.steps{counter-reset:step;display:grid;gap:12px;padding:0;margin:20px 0}.steps li{list-style:none;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px 14px 14px 52px;position:relative}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:13px;background:var(--red);color:#fff;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:900}.site-footer{background:#1f1f1f;color:#ddd;padding-top:42px}.footer-grid{display:grid;grid-template-columns:1fr;gap:26px}.footer-logo{height:38px;margin-bottom:12px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#d9d9d9;margin:8px 0}.age-note{color:#ffdada}.footer-bottom{text-align:center;border-top:1px solid #333;margin-top:28px;padding:18px;color:#aaa;font-size:14px}
@media (min-width:680px){.category-grid,.service-grid,.security-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.hero-wrap,.split,.app-box{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.page-hero h1,.hero-copy h1{font-size:42px}}
@media (min-width:1024px){.mobile-header,.mobile-nav{display:none}.desktop-header{height:78px;display:flex;align-items:center;gap:22px}.category-grid,.service-grid,.security-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(4,1fr)}.sports-hero{padding:70px 0}.banner-card img{height:410px}.section{padding:76px 0}.page-hero h1,.hero-copy h1{font-size:52px}.hero-copy p{font-size:18px}.split-img img{height:420px}}