:root{--primary:rgb(176,219,245);--primary-dark:#3d8bb8;--primary-soft:#edf8ff;--deep:#12324a;--blue:#1d5376;--text:#1f2933;--muted:#64748b;--line:#d8edf8;--light:#f5faff;--white:#fff;--shadow:0 12px 34px rgba(18,50,74,.08);--radius:20px}
*{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(1200px,calc(100% - 32px));margin:0 auto}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.mobile-header{height:64px;display:grid;grid-template-columns:54px 1fr 78px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-button span{height:2px;width:100%;background:var(--deep);border-radius:9px}.mobile-logo{justify-self:center}.mobile-logo img{max-height:36px;max-width:132px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#082638;font-weight:800;box-shadow:0 8px 20px rgba(61,139,184,.18);transition:.2s ease}.top-action{min-height:38px;padding:0 14px;font-size:14px}.main-btn{min-height:48px;padding:0 24px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;padding:10px 16px 16px;background:#fff;border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border-radius:12px;background:var(--primary-soft);color:var(--blue);font-size:14px}.mobile-nav a.active{background:var(--primary);color:#082638;font-weight:800}.desktop-header{display:none;height:78px;align-items:center;gap:24px}.logo img{max-height:42px;max-width:160px;object-fit:contain}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:6px}.desktop-nav a{padding:9px 12px;border-radius:999px;color:var(--blue);font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#082638;font-weight:800}.search-icon{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;position:relative}.search-icon:before{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--blue);border-radius:50%;left:8px;top:8px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--blue);transform:rotate(45deg);left:19px;top:21px;border-radius:2px}
.section{padding:56px 0}.section-soft{background:var(--light)}.sports-hero{background:linear-gradient(180deg,#f3fbff 0%,#fff 100%);padding:42px 0 60px}.hero-grid,.split-grid,.app-showcase,.data-layout{display:grid;gap:28px;align-items:center}.hero-copy h1,.page-hero h1{font-size:clamp(32px,6vw,58px);line-height:1.12;margin:14px 0;color:var(--deep);letter-spacing:-1px}.hero-copy p,.page-hero p,.section-head p{color:var(--muted);font-size:17px;margin:0}.badge,.category-badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 12px;background:var(--primary-soft);color:var(--primary-dark);font-weight:900;font-size:13px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 26px}.hero-tags span{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--blue);font-size:14px}.banner-card{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#fff;min-height:320px}.banner-card img{width:100%;height:100%;min-height:320px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:absolute;left:14px;right:14px;bottom:14px}.hero-data-cards div,.score-card{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.6);border-radius:16px;padding:12px;box-shadow:0 8px 20px rgba(18,50,74,.08)}.hero-data-cards strong{display:block;color:var(--deep);font-size:18px}
.section-head{margin-bottom:26px;max-width:780px}.section-head h2,.content-section h2{margin:0 0 10px;color:var(--deep);font-size:clamp(24px,4vw,38px);line-height:1.22}.category-grid,.service-grid,.security-grid,.faq-grid,.info-grid{display:grid;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.content-section,.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.sports-card h3,.service-card h3,.info-card h3{margin:0 0 8px;color:var(--deep)}.sports-card p,.service-card p,.info-card p,.content-section p{color:var(--muted);margin:0 0 14px}.card-link{color:var(--primary-dark);font-weight:900}.service-card .mini-tag{display:inline-flex;padding:5px 9px;background:var(--primary-soft);color:var(--primary-dark);border-radius:999px;font-size:12px;font-weight:900;margin-bottom:12px}.split-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:var(--primary-soft)}.feature-list,.checklist{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.feature-list li,.checklist li{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--blue)}
.score-panel{background:linear-gradient(180deg,#fff,#f7fcff)}.score-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.score-row:last-child{border-bottom:0}.score-row .score{font-weight:900;color:var(--deep);font-size:22px}.status{display:inline-flex;padding:4px 8px;border-radius:999px;background:var(--primary);color:#082638;font-size:12px;font-weight:900}.data-panel ul{margin:0;padding-left:18px;color:var(--muted)}.app-showcase{background:var(--deep);color:#fff;border-radius:30px;padding:28px;overflow:hidden}.app-showcase h2{color:#fff;margin:0 0 10px}.app-showcase p{color:#d7e7f0}.app-showcase .feature-list li{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}.app-image img{max-height:440px;margin:0 auto}.security-section .info-card{border-left:4px solid var(--primary)}.responsible-play-section{background:#eaf7ff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.faq-item h3{margin:0 0 8px;color:var(--deep);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.cta{padding:48px 0;background:linear-gradient(135deg,var(--primary),#e9f7ff)}.cta-box{display:grid;gap:18px;align-items:center}.cta h2{margin:0;color:var(--deep)}.page-hero{padding:56px 0 36px;background:linear-gradient(180deg,#f3fbff,#fff)}.page-grid{display:grid;gap:20px;padding-bottom:56px}.content-section h2{font-size:26px}.site-footer{background:var(--deep);color:#dbeaf2;padding-top:48px}.footer-grid{display:grid;gap:24px}.footer-logo{max-width:150px;margin-bottom:16px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#dbeaf2;margin:7px 0}.footer-note{color:#b7d0de;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:18px;margin-top:34px;color:#b7d0de;font-size:14px}
@media(min-width:640px){.category-grid,.service-grid,.security-grid,.faq-grid,.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cta-box{grid-template-columns:1fr auto}}
@media(min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.hero-grid,.split-grid,.app-showcase,.data-layout{grid-template-columns:1.02fr .98fr}.category-grid,.service-grid,.security-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.faq-grid,.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-grid{grid-template-columns:1fr 1fr}.page-grid .content-section:first-child{grid-column:span 2}}
@media(max-width:480px){.hero-data-cards{grid-template-columns:1fr;position:static;margin:12px}.banner-card img{min-height:220px}.section{padding:42px 0}.app-showcase{padding:22px;border-radius:22px}}