:root{--primary:rgb(176, 219, 245);--primary-dark:#23618a;--deep:#0d2f4f;--blue:#165d89;--light:#eef8fd;--muted:#6b7280;--line:#dbeef9;--gray:#f5f7fa;--text:#111827;--white:#fff;}
*{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;color:var(--text);background:linear-gradient(180deg,#fff 0%,#f5fbff 100%);line-height:1.7;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{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:0 8px 22px rgba(13,47,79,.05)}.mobile-header{height:64px;display:grid;grid-template-columns:52px 1fr 88px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#f4f9fc;border-radius:12px;display:grid;place-content:center;gap:5px;cursor:pointer}.menu-button span{width:20px;height:2px;background:var(--deep);display:block;border-radius:10px}.mobile-logo{justify-self:center}.mobile-logo img,.logo img{height:38px;width:auto;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#0b2b44;font-weight:700;border:1px solid rgba(13,47,79,.08);box-shadow:0 12px 24px rgba(23,94,137,.13);transition:.2s ease}.top-action{height:38px;padding:0 18px;font-size:14px}.main-btn{min-height:46px;padding:0 28px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 16px 18px;grid-template-columns:repeat(2,1fr);gap:10px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border-radius:12px;background:#f6fbfe;color:var(--deep);font-weight:600}.mobile-nav a.active{background:var(--primary)}.desktop-header{display:none;height:78px;align-items:center;gap:22px}.logo{flex:0 0 auto}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1}.desktop-nav a{padding:10px 14px;border-radius:999px;color:#1f3c56;font-weight:650;font-size:15px;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{background:var(--primary);color:#0b2b44}.search-icon{width:38px;height:38px;border-radius:50%;background:#f3f8fb;position:relative;display:inline-block;border:1px solid var(--line)}.search-icon:before{content:"";width:12px;height:12px;border:2px solid var(--deep);border-radius:50%;position:absolute;left:10px;top:9px}.search-icon:after{content:"";width:9px;height:2px;background:var(--deep);transform:rotate(45deg);position:absolute;left:22px;top:23px;border-radius:4px}section{padding:64px 0}.badge{display:inline-flex;padding:7px 13px;border-radius:999px;background:#e7f6ff;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.03em}h1,h2,h3{color:var(--deep);line-height:1.18;margin:0 0 16px}h1{font-size:clamp(32px,6vw,58px);letter-spacing:-.04em}h2{font-size:clamp(25px,3.5vw,38px)}h3{font-size:20px}p{margin:0 0 16px;color:#374151}.section-head{max-width:760px;margin:0 auto 30px;text-align:center}.section-head p{font-size:17px}.sports-hero{padding:54px 0 70px;background:linear-gradient(135deg,#f8fcff 0%,#e8f7ff 100%)}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy p{font-size:18px;max-width:660px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.hero-tags span{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;font-weight:700;color:var(--blue)}.banner-section{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 28px 70px rgba(13,47,79,.16);background:#fff}.banner-section img{width:100%;height:320px;object-fit:cover}.hero-data-cards{display:grid;gap:12px;margin-top:14px}.hero-data-cards .data-mini,.score-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 12px 36px rgba(13,47,79,.07)}.data-mini b{display:block;color:var(--deep);font-size:22px}.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;grid-template-columns:1fr;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.content-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 12px 34px rgba(13,47,79,.06)}.sports-card a,.text-link{color:var(--blue);font-weight:800}.sports-card p,.service-card p,.info-card p{color:#4b5563}.service-card .small-label{display:inline-flex;background:#edf8ff;color:var(--blue);font-size:12px;font-weight:800;border-radius:999px;padding:5px 9px;margin-bottom:10px}.split{display:grid;gap:28px;align-items:center}.image-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:0 20px 54px rgba(13,47,79,.1)}.image-card img{border-radius:18px;width:100%;object-fit:cover}.checklist{list-style:none;padding:0;margin:18px 0;display:grid;gap:12px}.checklist li{position:relative;padding-left:30px;color:#2f3b48}.checklist li:before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--primary);color:var(--deep);display:grid;place-items:center;font-weight:900;font-size:12px}.score-panel,.data-panel{background:linear-gradient(180deg,#fff,#f5fbff);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 20px 55px rgba(13,47,79,.08)}.score-list{display:grid;gap:14px;margin-top:16px}.score-card{display:flex;justify-content:space-between;gap:12px;align-items:center}.score-card strong{color:var(--deep);font-size:18px}.status{background:#e9f7ff;color:var(--blue);border-radius:999px;padding:5px 10px;font-weight:800;font-size:12px;white-space:nowrap}.data-list{display:grid;gap:10px;margin-top:10px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #cfe7f6;padding:10px 0;color:#334155}.app-showcase{background:#f7fbff}.app-box{display:grid;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 22px 60px rgba(13,47,79,.08)}.security-section{background:#fff}.responsible-play-section{background:linear-gradient(135deg,#0d2f4f,#165d89);color:#fff}.responsible-play-section h2,.responsible-play-section h3,.responsible-play-section p{color:#fff}.responsible-play-section .info-card{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22);box-shadow:none}.faq-item h3{font-size:17px;margin-bottom:8px}.cta{background:linear-gradient(135deg,#e4f6ff,#fff);text-align:center}.cta-box{border-radius:28px;border:1px solid var(--line);padding:36px 24px;background:#fff;box-shadow:0 20px 60px rgba(13,47,79,.08)}.page-hero{padding:60px 0 34px;background:linear-gradient(135deg,#f5fbff 0%,#e8f6ff 100%);border-bottom:1px solid var(--line)}.page-hero p{font-size:18px;max-width:800px}.content-section{padding:40px 0}.content-layout{display:grid;gap:22px}.notice{border-left:5px solid var(--primary);background:#f6fbfe;border-radius:16px;padding:18px;color:#334155}.site-footer{background:#0d2f4f;color:#dbeafe;padding:50px 0 18px}.site-footer p,.site-footer a{color:#dbeafe}.site-footer h3{color:#fff;font-size:16px;margin-bottom:12px}.footer-grid{display:grid;gap:26px}.footer-grid a{display:block;margin:8px 0}.footer-logo{height:44px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1)}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:30px;padding-top:18px;color:#bfd7ea;font-size:14px}.step-list{counter-reset:step;list-style:none;padding:0;margin:20px 0;display:grid;gap:14px}.step-list li{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 18px 18px 58px;position:relative;box-shadow:0 10px 28px rgba(13,47,79,.05)}.step-list li:before{content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:900;color:var(--deep)}
@media (min-width:680px){.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}.app-box{grid-template-columns:.85fr 1.15fr}}
@media (min-width:980px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:76px 0 88px}.hero-grid{grid-template-columns:1.05fr .95fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.info-grid{grid-template-columns:repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr 1fr}.split.reverse .image-card{order:2}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}.content-layout{grid-template-columns:1.25fr .75fr}}