:root{--primary:rgb(176,219,245);--primary-dark:#2f87ba;--deep:#07324d;--blue:#0e5c8f;--light:#eef8ff;--soft:#f7fbff;--gray:#6b7280;--dark:#111827;--border:#d9edf9;--shadow:0 12px 36px rgba(7,50,77,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--dark);background:#fff;line-height:1.7;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{background:#fff;border-bottom:1px solid #edf2f7;position:sticky;top:0;z-index:99}.mobile-header{height:62px;display:grid;grid-template-columns:52px 1fr 82px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;justify-content:center;align-items:center}.menu-button span{width:22px;height:2px;background:var(--deep);border-radius:3px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:138px;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 18px;box-shadow:0 8px 22px rgba(47,135,186,.15);border:1px solid rgba(7,50,77,.06);transition:.2s}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;padding:10px 18px 18px;background:#fff;border-top:1px solid #eef2f6;grid-template-columns:repeat(2,1fr);gap:10px}.nav-open .mobile-nav{display:grid}.mobile-nav a{padding:10px 12px;border-radius:14px;background:var(--soft);color:var(--deep);font-weight:700}.mobile-nav a.active{background:var(--primary)}.desktop-header{display:none}.logo{display:flex;align-items:center;gap:10px;color:var(--deep);font-weight:900}.logo img{height:42px;max-width:150px;object-fit:contain}.desktop-nav{display:flex;gap:20px;align-items:center}.desktop-nav a{font-weight:700;color:#334155;padding:24px 0;border-bottom:3px solid transparent}.desktop-nav a.active,.desktop-nav a:hover{color:var(--blue);border-color:var(--primary)}.header-tools{display:flex;align-items:center;gap:18px}.search-icon{width:21px;height:21px;border:2px solid var(--deep);border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--deep);right:-7px;bottom:-4px;transform:rotate(45deg);border-radius:2px}.section{padding:56px 0}.section.alt{background:var(--soft)}.section-head{margin-bottom:26px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:6px;background:var(--light);color:var(--blue);border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-weight:800;font-size:13px}.section h2,.page-hero h1,.sports-hero h1{color:var(--deep);line-height:1.2}.section h2{font-size:28px;margin:12px 0}.section-head p,.lead{color:#475569;max-width:760px}.sports-hero{padding:42px 0 56px;background:linear-gradient(135deg,#fff 0%,#f3fbff 100%)}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:34px;margin:14px 0}.hero-copy p{color:#475569;font-size:16px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{background:#fff;border:1px solid var(--border);color:var(--blue);border-radius:999px;padding:7px 12px;font-weight:800}.hero-media{position:relative}.hero-media img{border-radius:24px;box-shadow:var(--shadow);width:100%;min-height:250px;object-fit:cover}.hero-data-cards{display:grid;gap:12px;margin-top:14px}.hero-data-cards .data-mini{background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;box-shadow:0 6px 20px rgba(7,50,77,.06)}.data-mini strong{display:block;color:var(--deep);font-size:20px}.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;gap:16px}.category-grid{grid-template-columns:1fr}.sports-card,.service-card,.info-card,.faq-item,.score-card{background:#fff;border:1px solid #e5edf5;border-radius:20px;padding:22px;box-shadow:0 8px 24px rgba(7,50,77,.05)}.sports-card h3,.service-card h3,.info-card h3,.faq-item h3{margin:0 0 8px;color:var(--deep)}.sports-card p,.service-card p,.info-card p,.faq-item p{color:#526070;margin:0 0 12px}.card-link{color:var(--blue);font-weight:900}.service-card .tag{display:inline-block;background:var(--light);color:var(--blue);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:900;margin-bottom:10px}.split{display:grid;gap:28px;align-items:center}.split img{border-radius:24px;box-shadow:var(--shadow)}.checklist{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.checklist li{position:relative;padding-left:28px;color:#374151}.checklist li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--primary);color:var(--deep);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:12px}.score-panel,.data-panel{background:#fff;border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.score-list{display:grid;gap:12px}.score-card{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;text-align:center;gap:12px;box-shadow:none}.score-card strong{color:var(--deep)}.score-card .score{font-size:24px;font-weight:900;color:var(--blue)}.status{display:inline-flex;background:var(--light);color:var(--blue);font-size:12px;font-weight:900;border-radius:999px;padding:4px 9px}.data-list{display:grid;gap:10px;margin-top:16px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #d7eaf5;padding-bottom:8px;color:#475569}.app-showcase{background:linear-gradient(135deg,var(--light),#fff);border:1px solid var(--border);border-radius:28px;padding:24px}.app-image{max-width:340px;margin:0 auto}.security-section .security-grid{grid-template-columns:1fr}.responsible-play-section{background:#eaf7ff}.responsible-box{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.cta{padding:56px 0;background:linear-gradient(135deg,#eaf7ff,var(--primary));text-align:center;color:var(--deep)}.cta h2{font-size:30px;margin:0 0 12px}.cta p{max-width:740px;margin:0 auto 22px}.page-hero{padding:46px 0;background:linear-gradient(135deg,#fff,#f1faff);border-bottom:1px solid var(--border)}.page-hero h1{font-size:32px;margin:12px 0}.content-section{padding:42px 0}.content-grid{display:grid;gap:18px}.notice{background:#f1faff;border-left:5px solid var(--primary-dark);padding:18px;border-radius:16px;color:#31455a}.steps{counter-reset:s;display:grid;gap:14px}.steps li{list-style:none;background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:0 8px 20px rgba(7,50,77,.05)}.steps li:before{counter-increment:s;content:counter(s);display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;background:var(--primary);border-radius:50%;font-weight:900;color:var(--deep);margin-right:10px}.site-footer{background:#06263c;color:#d7eaf5;padding:46px 0 20px}.footer-grid{display:grid;gap:24px}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px}.footer-brand img{height:40px;max-width:150px;object-fit:contain}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#d7eaf5;margin:8px 0}.age-note{color:#bde5fb}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:18px;color:#b9d6e8;font-size:14px}
@media (min-width:640px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.info-grid,.security-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{height:78px;display:flex;align-items:center;justify-content:space-between}.hero-grid,.split{grid-template-columns:1.05fr .95fr}.hero-copy h1{font-size:52px}.section{padding:78px 0}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.info-grid,.security-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.page-hero h1{font-size:44px}.content-grid{grid-template-columns:2fr 1fr}}