:root{--primary:rgb(176,219,245);--primary-dark:#17658d;--blue:#0d4165;--blue-2:#1d6c9c;--light:#f4faff;--line:#d9ecf7;--gray:#627282;--dark:#122334;--black:#0a0d10;--white:#fff;--shadow:0 14px 38px rgba(17,52,76,.08);--radius:20px}
*{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:linear-gradient(180deg,#fff 0%,#f7fbff 45%,#fff 100%);color:var(--dark);line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.mobile-header{height:64px;display:grid;grid-template-columns:48px 1fr auto;align-items:center;padding:0 14px;gap:10px}.desktop-header{display:none}.logo img{height:34px;width:auto;object-fit:contain}.mobile-logo{justify-self:center}.menu-button{width:42px;height:42px;border:1px solid var(--line);border-radius:13px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-button span{width:18px;height:2px;background:var(--blue);border-radius:3px}.top-action-button,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;background:var(--primary);color:#07314c;font-weight:800;box-shadow:0 10px 24px rgba(176,219,245,.45);transition:.2s ease}.top-action-button:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;padding:8px 16px 18px;background:#fff;border-top:1px solid var(--line)}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-nav a,.desktop-nav a{border-radius:999px;color:#253b4a;font-weight:700}.mobile-nav a{padding:10px 12px;background:var(--light);border:1px solid var(--line);text-align:center}.mobile-nav a.active,.desktop-nav a.active{background:var(--primary);color:#07314c}.search-icon{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--blue);border-radius:50%;left:10px;top:9px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--blue);transform:rotate(45deg);left:21px;top:23px;border-radius:3px}.section{padding:58px 0}.section-title{font-size:clamp(26px,4vw,42px);line-height:1.25;margin:0 0 14px;color:var(--blue);letter-spacing:-.02em}.section-lead{margin:0 0 24px;color:var(--gray);max-width:760px}.sports-hero{padding:36px 0 62px;background:radial-gradient(circle at 85% 10%,rgba(176,219,245,.55),transparent 32%),linear-gradient(180deg,#fff,#f4faff)}.hero-layout{display:grid;gap:28px;align-items:center}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.badge,.category-badge{display:inline-flex;align-items:center;border-radius:999px;background:#eaf7ff;color:var(--blue-2);border:1px solid var(--line);padding:6px 12px;font-size:14px;font-weight:800}.sports-hero h1,.page-hero h1{font-size:clamp(34px,7vw,64px);line-height:1.12;margin:12px 0;color:var(--blue);letter-spacing:-.04em}.hero-summary,.page-summary{font-size:18px;color:#496070;max-width:780px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}.safe-note{font-size:14px;color:var(--gray)}.banner-section{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#dff2ff;min-height:340px}.banner-section img{width:100%;height:360px;object-fit:cover}.banner-section:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(13,65,101,.26))}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.hero-data-cards .data-card,.score-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 8px 24px rgba(27,98,143,.07)}.data-card strong,.score-card strong{display:block;color:var(--blue);font-size:22px}.data-card span,.score-card span{font-size:13px;color:var(--gray)}.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.content-section,.score-panel,.data-panel,.checklist,.timeline-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 28px rgba(17,52,76,.06)}.sports-card h3,.service-card h3,.info-card h3,.content-section h2,.score-panel h3,.data-panel h3{margin:0 0 10px;color:var(--blue)}.sports-card p,.service-card p,.info-card p,.content-section p,.faq-item p{margin:0;color:var(--gray)}.card-link{display:inline-flex;margin-top:16px;color:var(--blue-2);font-weight:800}.service-card .mini-label{display:inline-flex;margin-bottom:12px;padding:4px 10px;border-radius:999px;background:var(--primary);color:#07314c;font-size:13px;font-weight:800}.split-section{display:grid;gap:28px;align-items:center}.split-image{border-radius:26px;overflow:hidden;background:#eaf7ff;box-shadow:var(--shadow)}.split-image img{width:100%;height:auto}.point-list{display:grid;gap:12px;margin-top:18px}.point-list span,.checklist li{background:#f5fbff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:#29475b}.score-panel{background:linear-gradient(180deg,#fff,#f4fbff)}.score-list{display:grid;gap:14px}.score-card{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.status{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--primary);color:#07314c;font-weight:800;font-size:13px}.data-panel ul,.checklist ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}.data-panel li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:8px;color:var(--gray)}.app-showcase{background:linear-gradient(135deg,#eff9ff,#fff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.security-section{background:#fff}.responsible-play-section{background:linear-gradient(180deg,#eaf7ff,#f8fcff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-play-section .info-card{background:rgba(255,255,255,.92)}.faq-item h3{margin:0 0 8px;color:var(--blue);font-size:18px}.cta-section{background:var(--blue);color:#fff;text-align:center;padding:58px 0}.cta-section h2{font-size:clamp(28px,4vw,44px);line-height:1.25;margin:0 0 12px}.cta-section p{margin:0 auto 24px;max-width:760px;color:#d7ecf7}.page-hero{padding:52px 0;background:linear-gradient(180deg,#fff,#eef8ff);border-bottom:1px solid var(--line)}.page-layout{display:grid;gap:22px;padding:42px 0 70px}.content-section h2{font-size:26px}.content-section + .content-section{margin-top:0}.checklist{border-left:5px solid var(--primary)}.checklist h2,.checklist h3{margin:0 0 12px;color:var(--blue)}.checklist li{position:relative;padding-left:34px}.checklist li:before{content:"";position:absolute;left:12px;top:18px;width:8px;height:8px;border-radius:50%;background:var(--primary-dark)}.step-list{counter-reset:step;display:grid;gap:14px;margin:18px 0}.step-list li{list-style:none;counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 16px 16px 56px;position:relative}.step-list li:before{content:counter(step);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--primary);font-weight:900;color:#07314c}.site-footer{background:#082f4a;color:#d9edf8;padding:52px 0 24px}.footer-grid{display:grid;gap:26px}.footer-logo img{height:36px;filter:brightness(0) invert(1)}.footer-brand p{margin:16px 0 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@media (min-width:1020px){.mobile-header,.mobile-nav{display:none}.desktop-header{height:76px;display:flex;align-items:center;gap:24px}.desktop-logo img{height:40px}.desktop-nav{flex:1;display:flex;justify-content:center;align-items:center;gap:6px}.desktop-nav a{padding:10px 14px}.sports-hero{padding:72px 0 86px}.hero-layout{grid-template-columns:1.05fr .95fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.page-layout{grid-template-columns:2fr 1fr}.content-section.wide{grid-column:auto}.checklist.wide{grid-column:1/-1}.section{padding:78px 0}.site-footer{padding-top:68px}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}