:root{--primary:rgb(216,232,242);--primary-deep:#4f83a8;--blue:#0f3d63;--blue-2:#1f5c89;--light-blue:#eef7fc;--soft:#f7fbfd;--line:#d9e8f2;--text:#121820;--muted:#5f6b76;--white:#fff;--gray:#f3f6f8;--shadow:0 16px 44px rgba(15,61,99,.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:linear-gradient(180deg,#fff 0%,#f8fcff 100%);color:var(--text);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}.mobile-header{height:64px;display:grid;grid-template-columns:56px 1fr 86px;align-items:center;padding:0 12px;background:#fff}.desktop-header{display:none}.logo{height:38px;width:auto;object-fit:contain}.mobile-logo{justify-self:center}.menu-button{width:44px;height:44px;border:0;background:#fff;border-radius:12px;display:grid;place-content:center;gap:5px}.menu-button span{display:block;width:22px;height:2px;background:var(--blue);border-radius:2px}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:var(--blue);font-weight:800;border-radius:999px;padding:10px 18px;box-shadow:0 10px 24px rgba(79,131,168,.16);border:1px solid rgba(15,61,99,.08);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:8px 16px 16px;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 12px;border-radius:12px;background:var(--soft);font-size:14px;color:var(--blue);font-weight:700}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:var(--blue)}.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(--blue);border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--blue);transform:rotate(45deg);right:8px;bottom:9px;border-radius:2px}.sports-hero,.banner-section{padding:42px 0}.hero-grid{display:grid;gap:28px}.hero-copy h1,.page-hero h1{font-size:clamp(32px,6vw,58px);line-height:1.15;margin:14px 0;color:var(--blue);letter-spacing:-.03em}.hero-copy p,.page-hero p,.section-head p{color:var(--muted);font-size:16px;max-width:760px}.badge,.category-badge{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:var(--blue);border:1px solid var(--line);font-weight:800;border-radius:999px;padding:7px 12px;font-size:13px}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.hero-tags span{background:#fff;border:1px solid var(--line);color:var(--blue-2);border-radius:999px;padding:8px 12px;font-weight:700}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}.hero-visual{position:relative;background:var(--light-blue);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.hero-visual img{width:100%;height:280px;object-fit:cover}.hero-data-cards{display:grid;gap:12px;padding:14px;background:#fff}.hero-data-card,.score-card{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:14px}.hero-data-card strong{display:block;color:var(--blue);font-size:22px}.section{padding:48px 0}.section-alt{background:var(--light-blue)}.section-head{margin-bottom:24px}.section-head h2{font-size:clamp(26px,4vw,40px);line-height:1.2;margin:8px 0;color:var(--blue)}.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;gap:16px}.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:0 10px 28px rgba(15,61,99,.05)}.sports-card h3,.service-card h3,.info-card h3,.content-card h2{color:var(--blue);margin:0 0 8px}.sports-card p,.service-card p,.info-card p,.content-card p,.faq-item p{color:var(--muted);margin:0}.card-link{display:inline-block;margin-top:14px;color:var(--blue-2);font-weight:800}.mini-label{display:inline-block;background:var(--light-blue);color:var(--blue-2);font-weight:800;border-radius:999px;padding:5px 10px;font-size:12px;margin-bottom:10px}.split{display:grid;gap:24px;align-items:center}.split .image-frame{border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.feature-list,.checklist{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.feature-list li,.checklist li{padding:12px 14px;border:1px solid var(--line);background:#fff;border-radius:14px;color:var(--blue);font-weight:700}.feature-list li:before,.checklist 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