:root{--red:rgb(213,5,5);--dark:#151515;--text:#333;--gray:#f5f5f5;--line:#e8e8e8;--soft:#fff3f3}*{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(1220px,92%);margin:0 auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.mobile-header{height:62px;display:grid;grid-template-columns:56px 1fr 78px;align-items:center;padding:0 12px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px}.menu-button span{display:block;width:24px;height:2px;background:#222;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:138px;object-fit:contain}.top-action,.main-btn{background:var(--red);color:#fff;border-radius:999px;padding:10px 20px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(213,5,5,.18);transition:.2s}.top-action{font-size:14px;padding:8px 16px}.top-action:hover,.main-btn:hover{background:#b90404;transform:translateY(-1px)}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 16px 18px;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 12px;border:1px solid var(--line);border-radius:14px;background:#fafafa;font-size:14px}.mobile-nav a.active{color:var(--red);border-color:rgba(213,5,5,.25);background:var(--soft)}.desktop-header{display:none}.logo img{height:44px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:22px;white-space:nowrap}.desktop-nav a{font-size:15px;color:#222;font-weight:600}.desktop-nav a.active,.desktop-nav a:hover{color:var(--red)}.search-icon{width:21px;height:21px;border:2px solid #777;border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:#777;right:-6px;bottom:-3px;transform:rotate(45deg);border-radius:2px}.sports-hero,.banner-section{background:linear-gradient(90deg,#fff,#fff5f5);padding:42px 0}.hero-wrap{display:grid;gap:28px;align-items:center}.hero-copy h1,.page-hero h1{font-size:34px;line-height:1.2;margin:12px 0;color:#111}.hero-copy p,.page-hero p,.section-head p{font-size:16px;color:#555;margin:0 0 18px}.badge,.mini-tag{display:inline-flex;background:var(--soft);color:var(--red);border:1px solid rgba(213,5,5,.16);border-radius:999px;padding:5px 12px;font-weight:700;font-size:13px}.hero-tags,.hero-data-cards{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.hero-card,.score-card,.data-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 10px 24px rgba(0,0,0,.05)}.hero-visual{position:relative}.hero-visual img{border-radius:24px;box-shadow:0 16px 40px rgba(0,0,0,.12)}.floating-panel{margin-top:-34px;position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 12px 30px rgba(0,0,0,.08)}section{padding:54px 0}.light{background:#f7f7f7}.section-head{margin-bottom:24px}.section-head h2{font-size:28px;line-height:1.25;margin:0 0 8px;color:#111}.category-grid,.service-grid,.security-grid,.info-grid{display:grid;gap:16px}.sports-card,.service-card,.info-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 22px rgba(0,0,0,.04)}.sports-card h3,.service-card h3,.info-card h3{margin:8px 0;color:#111}.sports-card p,.service-card p,.info-card p,.faq-item p{margin:0;color:#555}.text-link{display:inline-block;margin-top:12px;color:var(--red);font-weight:700}.split{display:grid;gap:24px;align-items:center}.split img{border-radius:22px}.bullet-list,.checklist{padding:0;margin:18px 0 0;list-style:none}.bullet-list li,.checklist li{position:relative;padding-left:28px;margin:10px 0}.bullet-list li:before,.checklist li:before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:50%;background:var(--red)}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 28px rgba(0,0,0,.05)}.score-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:13px 0}.score-row:last-child{border-bottom:0}.status{color:#fff;background:var(--red);border-radius:999px;padding:3px 10px;font-size:12px;white-space:nowrap}.app-showcase{background:#fff5f5}.app-box{display:grid;gap:24px;align-items:center}.app-box img{max-height:430px;margin:auto}.responsible-play-section{background:#fff1f1}.notice-box{border-left:5px solid var(--red);background:#fff;border-radius:18px;padding:20px}.page-hero{background:#fafafa;padding:46px 0;border-bottom:1px solid var(--line)}.content-section{padding:42px 0}.content-block{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:18px}.content-block h2{margin-top:0;color:#111}.cta{background:var(--red);color:#fff;text-align:center;padding:44px 18px}.cta h2{margin:0 0 10px}.cta .main-btn{background:#fff;color:var(--red)}.site-footer{background:#171717;color:#ddd;padding-top:42px}.footer-grid{display:grid;gap:24px}.footer-logo{height:42px;margin-bottom:12px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#ddd;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid #333;margin-top:30px;padding:18px;font-size:14px;color:#aaa}.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 6px;color:#111}@media (min-width:720px){.category-grid,.service-grid,.security-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.hero-wrap,.split,.app-box{grid-template-columns:1fr 1fr}.hero-copy h1,.page-hero h1{font-size:42px}}@media (min-width:1024px){.mobile-header,.mobile-nav{display:none}.desktop-header{height:76px;display:flex;align-items:center;gap:28px}.desktop-nav{flex:1}.category-grid,.service-grid{grid-template-columns:repeat(3,1fr)}.security-grid,.info-grid{grid-template-columns:repeat(3,1fr)}.sports-hero{padding:70px 0}.hero-copy h1{font-size:52px}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.2fr}}