:root{--primary:rgb(176,219,245);--primary-dark:#2f7fb4;--deep:#0f2f4a;--text:#1e2a36;--muted:#637083;--light:#f3f9fd;--line:#d9edf8;--card:#fff;--shadow:0 14px 35px rgba(15,47,74,.08)}*{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:#fff;color:var(--text);line-height:1.75}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 var(--line);position:sticky;top:0;z-index:50}.mobile-header{height:62px;display:grid;grid-template-columns:64px 1fr 84px;align-items:center;padding:0 12px;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;border-radius:12px}.menu-button span{width:22px;height:2px;background:var(--deep);display:block}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#07263e;border:1px solid rgba(47,127,180,.22);font-weight:700;border-radius:999px;padding:10px 18px;box-shadow:0 8px 20px rgba(47,127,180,.15);transition:.2s}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 16px 18px}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav a{padding:10px 12px;background:var(--light);border-radius:12px;font-size:14px;color:var(--deep)}.mobile-nav a.active{background:var(--primary);font-weight:700}.desktop-header{display:none}.logo img{height:42px;object-fit:contain}.desktop-nav{display:flex;gap:22px;align-items:center;white-space:nowrap}.desktop-nav a{font-size:15px;color:var(--deep);font-weight:600}.desktop-nav a.active{color:#1a78b3}.search-icon{width:34px;height:34px;border:2px solid var(--line);border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--deep);right:-5px;bottom:5px;transform:rotate(45deg);border-radius:2px}.section{padding:56px 0}.section.alt{background:var(--light)}.section-head{margin-bottom:26px}.badge,.category-badge{display:inline-flex;background:#eaf7fe;color:#1a78b3;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800;margin-bottom:12px}.section h2,.content-section h2{font-size:28px;line-height:1.25;color:var(--deep);margin:0 0 12px}.section p,.content-section p,.page-summary{color:var(--muted);margin:0 0 14px}.sports-hero,.banner-section{background:linear-gradient(180deg,#f4fbff 0%,#fff 100%);padding:48px 0}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy 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