:root{--primary:rgb(176,219,245);--primary-deep:#1c6f9d;--blue:#0d3761;--blue2:#155a86;--light:#eef8ff;--line:#d7ecf8;--text:#172536;--muted:#647386;--white:#fff;--gray:#f5f7fa;--shadow:0 14px 35px rgba(13,55,97,.08);--radius:18px}
*{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(--text);background:linear-gradient(180deg,#f6fbff 0,#fff 260px);line-height:1.75}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 6px 20px rgba(13,55,97,.04)}.mobile-header{height:62px;display:grid;grid-template-columns:76px 1fr 76px;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;align-items:center;justify-content:center;border-radius:12px}.menu-button span{width:22px;height:2px;background:var(--blue);border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:130px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#08273d;font-weight:700;border-radius:999px;padding:10px 18px;box-shadow:0 10px 20px rgba(28,111,157,.12);border:1px solid rgba(13,55,97,.05);transition:.2s}.top-action:hover,.main-btn:hover{background:var(--primary-deep);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:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border-radius:12px;background:#f7fbfe;color:var(--blue);font-weight:600}.mobile-nav a.active{background:var(--primary)}.desktop-header{display:none}.desktop-logo img{height:42px;max-width:170px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.desktop-nav a{padding:9px 12px;border-radius:999px;color:#24445f;font-weight:650;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{background:var(--primary);color:#08273d}.search-icon{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--blue2);border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--blue2);transform:rotate(45deg);left:20px;top:21px;border-radius:2px}.section{padding:58px 0}.section-head{margin-bottom:24px}.section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.22;color:var(--blue);margin:10px 0}.section-head p{color:var(--muted);max-width:760px;margin:0}.badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:#eaf6fd;color:#13608c;font-weight:800;font-size:14px}.sports-hero{padding:54px 0 34px}.hero-grid{display:grid;gap:24px;align-items:center}.hero-copy h1{font-size:clamp(34px,6vw,58px);line-height:1.12;color:var(--blue);margin:14px 0}.hero-copy p{color:#526578;font-size:17px;max-width:680px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--blue2);font-weight:700}.hero-visual{position:relative;border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-visual img{width:100%;height:320px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px;background:#fff}.hero-data-card{border:1px solid var(--line);border-radius:16px;padding:12px;background:#f9fdff}.hero-data-card b{display:block;color:var(--blue);font-size:20px}.hero-data-card span{font-size:13px;color:var(--muted)}.category-grid,.service-grid,.card-grid{display:grid;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.data-panel,.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.sports-card h3,.service-card h3,.info-card h3,.content-card h3{margin:0 0 8px;color:var(--blue)}.sports-card p,.service-card p,.info-card p,.content-card p{color:var(--muted);margin:0}.text-link{display:inline-flex;margin-top:14px;color:var(--primary-deep);font-weight:800}.service-card .mini-label{display:inline-flex;background:#e8f6fe;color:#17668f;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;margin-bottom: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%;max-height:460px;object-fit:cover}.feature-list{display:grid;gap:12px;margin-top:18px}.feature-list div,.checklist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;color:#35516a}.score-panel{background:linear-gradient(135deg,#f1fbff,#fff);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-row{display:grid;gap:12px}.score-card{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.score-card strong{text-align:center;color:var(--blue);font-size:22px}.score-card span{color:var(--muted);font-size:14px}.status{display:inline-flex;background:var(--primary);color:#08273d;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:800}.data-panel ul,.checklist{padding:0;margin:14px 0 0;list-style:none}.data-panel li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding:10px 0;color:#3f556b}.data-panel li:last-child{border-bottom:0}.app-showcase{background:#f3fbff}.app-box{display:grid;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.app-box img{max-height:460px;object-fit:contain;margin:auto}.security-section{background:#fff}.responsible-play-section{background:linear-gradient(135deg,#eaf8ff,#f8fdff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-grid{display:grid;gap:16px}.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 6px;color:var(--blue);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.cta{background:linear-gradient(135deg,#0d3761,#155a86);color:#fff;text-align:center}.cta h2{font-size:clamp(26px,4vw,42px);margin:0 0 10px}.cta p{color:#dceff8;max-width:760px;margin:0 auto 22px}.page-hero{padding:54px 0;background:linear-gradient(135deg,#f1fbff,#fff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,5vw,52px);line-height:1.14;color:var(--blue);margin:12px 0}.page-hero p{max-width:820px;color:var(--muted);font-size:17px}.content-section{padding:48px 0}.content-grid{display:grid;gap:20px}.content-card p{margin:8px 0;color:#53677a}.notice{background:#edf8ff;border:1px solid var(--line);border-left:5px solid var(--primary-deep);border-radius:16px;padding:18px;color:#24445f}.site-footer{background:#0d3761;color:#fff;padding:48px 0 22px}.footer-grid{display:grid;gap:26px}.footer-logo img{height:44px;max-width:170px;object-fit:contain;margin-bottom:12px}.site-footer p,.footer-note{color:#c9e1ef}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;color:#d9edf7;margin:7px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px;font-size:14px}.download-panel{text-align:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
@media (min-width:700px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.card-grid,.responsible-grid{grid-template-columns:repeat(2,1fr)}.hero-visual img{height:390px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}.score-row{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{height:78px;display:flex;align-items:center;gap:18px}.hero-grid{grid-template-columns:1.02fr .98fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr 1fr}.split.reverse .split-media{order:2}.responsible-grid{grid-template-columns:repeat(3,1fr)}.content-grid{grid-template-columns:repeat(2,1fr)}.score-row{grid-template-columns:repeat(3,1fr)}.app-box{grid-template-columns:.85fr 1.15fr;padding:34px}.section{padding:74px 0}.sports-hero{padding:70px 0 48px}}