:root{--main:rgb(176, 219, 245);--main-dark:#3f8fbd;--deep:#0b3552;--text:#1f2933;--muted:#607080;--line:#dbe9f2;--soft:#eef8ff;--white:#fff;--gray:#f6f8fa;--shadow:0 12px 30px rgba(30,74,110,.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:#fff;color:var(--text);line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}p{margin:0 0 14px;color:#435260}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 20px rgba(15,57,92,.04)}.mobile-header{height:62px;display:grid;grid-template-columns:72px 1fr 86px;align-items:center;padding:0 14px;background:#fff}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:130px;object-fit:contain}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;justify-content:center;padding:0 9px;border-radius:12px}.menu-button span{height:2px;background:var(--deep);border-radius:2px;display:block}.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(--main);color:#072b45;font-weight:700;border:1px solid rgba(63,143,189,.18);box-shadow:0 8px 20px rgba(63,143,189,.16);transition:.2s}.top-action-button:hover,.main-btn:hover{background:var(--main-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{padding:11px 12px;border-radius:12px;background:var(--soft);font-size:14px;color:var(--deep)}.mobile-nav a.active{background:var(--main);font-weight:700}.desktop-header{display:none;height:74px;align-items:center;gap:22px}.logo img{height:42px;max-width:160px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.desktop-nav a{padding:10px 12px;border-radius:999px;color:#31516a;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--main);color:#07304e;font-weight:700}.search-icon{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;left:10px;top:9px;width:11px;height:11px;border:2px solid var(--deep);border-radius:50%}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--deep);transform:rotate(45deg);right:9px;bottom:10px;border-radius:2px}.section{padding:58px 0}.section-title{margin:0 0 12px;font-size:28px;line-height:1.25;color:var(--deep);letter-spacing:-.5px}.section-lead{max-width:760px;color:#5a6d7d}.badge{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:#e8f6ff;color:#1e6f9e;font-weight:700;font-size:13px;margin-bottom:14px}.sports-hero{padding:44px 0 32px;background:linear-gradient(180deg,#f4fbff 0%,#fff 100%)}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:36px;line-height:1.18;margin:0 0 16px;color:var(--deep);letter-spacing:-1px}.hero-copy p{font-size:16px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 24px}.hero-tags span,.data-tag{display:inline-flex;padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:#285b78;font-weight:700;font-size:13px}.banner-section{position:relative}.hero-visual{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-visual img{width:100%;height:260px;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px;background:#fff}.hero-data-card,.score-card{border:1px solid var(--line);border-radius:16px;background:#f9fcff;padding:14px}.hero-data-card strong{display:block;color:var(--deep);font-size:20px}.hero-data-card span{font-size:13px;color:#688092}.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,.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 h2{margin:0 0 10px;color:var(--deep);font-size:20px}.sports-card a.link{display:inline-flex;margin-top:8px;color:#1e6f9e;font-weight:700}.service-card .data-tag{margin-bottom:12px;background:#e9f7ff}.split{display:grid;gap:28px;align-items:center}.split img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);width:100%;object-fit:cover}.feature-list{display:grid;gap:12px;margin-top:16px}.feature-list div{padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff}.score-panel,.data-panel{background:#f6fbff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.score-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);gap:12px}.score-row:last-child{border-bottom:0}.score-team{font-weight:700;color:var(--deep)}.status{background:var(--main);color:#07304e;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700}.app-showcase{background:linear-gradient(180deg,#edf8ff 0%,#fff 100%)}.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;margin:auto}.security-section{background:#f8fbfd}.responsible-play-section{background:#eaf7ff}.notice-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.checklist{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}.checklist li{position:relative;padding-left:28px;color:#425466}.checklist li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--main);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#07304e;font-size:12px;font-weight:900}.cta{padding:48px 0;background:linear-gradient(135deg,#e5f6ff,#fff);text-align:center}.cta h2{margin:0 0 10px;color:var(--deep);font-size:28px}.page-hero{padding:54px 0;background:linear-gradient(180deg,#eef9ff,#fff);border-bottom:1px solid var(--line)}.page-hero h1{margin:0 0 12px;color:var(--deep);font-size:34px;line-height:1.25}.page-hero p{max-width:820px}.content-section{padding:46px 0}.content-grid{display:grid;gap:18px}.timeline{border-left:3px solid var(--main);padding-left:18px;display:grid;gap:18px}.timeline div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.site-footer{background:#0b3552;color:#dcecf7;padding:46px 0 24px}.site-footer p{color:#c5d8e6}.footer-grid{display:grid;gap:26px}.footer-logo{height:38px;margin-bottom:14px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;color:#dcecf7;margin:8px 0}.footer-note{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;font-size:13px}.download-single{text-align:center;max-width:760px;margin:0 auto}.download-single .main-btn{margin:14px 0 8px}.only-one-button-area{margin:20px 0}.table-like{display:grid;gap:10px;margin-top:14px}.table-like div{display:grid;grid-template-columns:1fr;gap:6px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}.table-like strong{color:var(--deep)}
@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-visual img{height:330px}.table-like div{grid-template-columns:160px 1fr}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:72px 0 54px}.hero-grid{grid-template-columns:1.02fr .98fr}.hero-copy h1{font-size:54px}.section{padding:78px 0}.section-title{font-size:36px}.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-text{order:2}.app-box{grid-template-columns:.82fr 1.18fr;padding:34px}.content-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.page-hero h1{font-size:44px}}
@media (min-width:1180px){.category-grid.six{grid-template-columns:repeat(6,1fr)}.category-grid.six .sports-card{padding:18px}.category-grid.six .sports-card h3{font-size:18px}}