:root{--primary:rgb(176,219,245);--primary-dark:#2e7fb0;--deep:#102b46;--blue:#3c86b7;--light:#f3faff;--soft:#eaf7ff;--gray:#687381;--line:#d8ebf6;--black:#111827;--white:#fff;--shadow:0 14px 40px rgba(16,43,70,.08)}
*{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:linear-gradient(180deg,#fff 0%,#f6fbff 100%);line-height:1.75}.container{width:min(1180px,calc(100% - 32px));margin:auto}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.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:74px 1fr 86px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:44px;height:44px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;justify-content:center;align-items:center;border-radius:12px}.menu-button span{display:block;width:22px;height:2px;background:var(--deep);border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:var(--deep);font-weight:800;border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(46,127,176,.18);transition:.2s}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff}.mobile-nav-panel{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 16px 18px;grid-template-columns:1fr 1fr;gap:10px}.nav-open .mobile-nav-panel{display:grid}.mobile-nav-panel a{padding:12px 14px;background:var(--light);border:1px solid var(--line);border-radius:14px;color:var(--deep);font-weight:700}.mobile-nav-panel a.active{background:var(--primary)}.desktop-header{display:none}.logo img{height:42px}.desktop-nav{display:flex;gap:8px;align-items:center}.desktop-nav a{padding:9px 12px;border-radius:999px;color:#405166;font-size:15px;font-weight:700}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:var(--deep)}.search-icon{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--deep);border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--deep);transform:rotate(45deg);right:8px;bottom:10px}.sports-hero{padding:48px 0 34px;background:radial-gradient(circle at 80% 20%,var(--soft),transparent 38%),linear-gradient(180deg,#fff,var(--light))}.hero-grid{display:grid;gap:26px;align-items:center}.badge,.category-badge{display:inline-flex;background:var(--soft);border:1px solid var(--line);color:var(--blue);border-radius:999px;padding:6px 12px;font-weight:800;font-size:13px}.sports-hero h1,.page-hero h1{font-size:clamp(32px,6vw,58px);line-height:1.12;margin:18px 0;color:var(--deep);letter-spacing:-1px}.lead{font-size:18px;color:#4a5b6f;margin:0 0 18px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 24px}.hero-tags span,.mini-tag{background:#fff;border:1px solid var(--line);color:var(--deep);padding:8px 12px;border-radius:999px;font-weight:700}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:28px;padding:14px;box-shadow:var(--shadow)}.hero-visual img{border-radius:22px;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:var(--light);border:1px solid var(--line);border-radius:16px;padding:12px;text-align:center}.hero-data-cards strong{display:block;color:var(--deep);font-size:20px}.section{padding:50px 0}.section-head{max-width:760px;margin-bottom:24px}.section-head h2{font-size:clamp(26px,4vw,40px);line-height:1.2;margin:10px 0;color:var(--deep)}.section-head p,.content-section p{color:#526276}.category-grid,.service-grid,.security-grid,.faq-grid,.content-grid{display:grid;gap:18px}.category-grid{grid-template-columns:1fr}.sports-card,.service-card,.info-card,.faq-item,.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 28px rgba(16,43,70,.06)}.sports-card h3,.service-card h3,.info-card h3{color:var(--deep);margin:0 0 8px}.sports-card p,.service-card p,.info-card p,.faq-item p{color:#566579;margin:0}.card-link{display:inline-flex;margin-top:14px;color:var(--blue);font-weight:800}.service-card .mini-tag{font-size:12px;padding:5px 10px}.split{display:grid;gap:26px;align-items:center}.split img{border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);width:100%;object-fit:cover}.checklist{display:grid;gap:10px;margin-top:18px}.checklist li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:#334155}.checklist li:before{content:"✓";display:inline-flex;margin-right:8px;color:var(--blue);font-weight:900}.score-board{display:grid;gap:14px}.score-row{display:flex;justify-content:space-between;align-items:center;padding:14px;background:var(--light);border:1px solid var(--line);border-radius:16px}.status{background:var(--primary);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;color:var(--deep)}.data-list{display:grid;gap:10px}.data-list span{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:8px;color:#526276}.app-showcase{background:linear-gradient(180deg,var(--soft),#fff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.security-section{background:#fff}.responsible-play-section{background:linear-gradient(135deg,var(--soft),#fff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.faq-item h3{margin:0 0 8px;color:var(--deep);font-size:18px}.cta{padding:48px 0;background:var(--deep);color:#fff;text-align:center}.cta h2{font-size:34px;margin:0 0 10px}.cta p{color:#dceef8;margin:0 auto 22px;max-width:720px}.page-hero{padding:48px 0;background:linear-gradient(180deg,#fff,var(--light));border-bottom:1px solid var(--line)}.page-hero p{max-width:820px;color:#526276;font-size:18px}.content-section{padding:42px 0}.content-section h2{color:var(--deep);font-size:30px;margin:0 0 12px}.notice{background:var(--soft);border-left:5px solid var(--primary);border-radius:18px;padding:18px;color:#31475f}.site-footer{background:#0f2942;color:#e9f5fc;padding-top:42px}.footer-grid{display:grid;gap:24px}.footer-logo{height:38px;margin-bottom:14px}.site-footer h3{margin:0 0 10px;color:#fff}.site-footer a{display:block;color:#d7e9f4;margin:6px 0}.site-footer p{color:#c7d8e5;margin:0}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding:18px;color:#b9cddd;font-size:14px}
@media (min-width:640px){.category-grid,.service-grid,.security-grid,.faq-grid,.content-grid{grid-template-columns:repeat(2,1fr)}.hero-visual img{height:330px}}
@media (min-width:900px){.mobile-header,.mobile-nav-panel{display:none}.desktop-header{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.hero-grid,.split{grid-template-columns:1.05fr .95fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid{grid-template-columns:repeat(3,1fr)}.faq-grid,.footer-grid{grid-template-columns:repeat(4,1fr)}.content-grid{grid-template-columns:repeat(3,1fr)}.sports-hero{padding:72px 0 54px}.section{padding:72px 0}.hero-visual img{height:390px}.reverse .split-img{order:-1}}