:root{--primary:rgb(176,219,245);--primary-dark:#4c98c8;--blue:#0f4167;--blue-2:#1f658f;--light:#eef8ff;--lighter:#f7fbff;--line:#d7edf8;--text:#172331;--muted:#667483;--white:#fff;--shadow:0 14px 36px rgba(15,65,103,.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:#f7fbff;color:var(--text);line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 32px));margin: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:72px 1fr 92px;align-items:center;padding:0 14px;background:#fff}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:9px}.menu-button span{height:2px;background:var(--blue);border-radius:4px}.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:#073858;border-radius:999px;font-weight:800;border:1px solid rgba(15,65,103,.1);box-shadow:0 8px 18px rgba(76,152,200,.18);transition:.2s}.top-action{height:38px;padding:0 18px;font-size:14px}.main-btn{min-height:48px;padding:0 28px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff}.mobile-nav{display:none;padding:10px 18px 18px;background:#fff;border-top:1px solid var(--line)}.mobile-nav.open{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mobile-nav a{padding:10px 12px;border-radius:12px;background:var(--lighter);color:var(--blue);font-weight:700}.mobile-nav a.active{background:var(--primary)}.desktop-header{display:none}.logo img{height:42px}.desktop-nav{display:flex;gap:6px;align-items:center;justify-content:center;flex:1}.desktop-nav a{padding:10px 13px;border-radius:999px;font-size:15px;color:#314457;font-weight:700}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#073858}.search-icon{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--blue);border-radius:50%;top:10px;left:10px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--blue);transform:rotate(45deg);top:23px;left:23px}.section{padding:58px 0}.section.alt{background:#fff}.section-head{margin-bottom:28px}.badge,.category-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;background:#e8f6ff;color:var(--blue-2);font-weight:800;font-size:13px}.section h2,.page-hero h1,.sports-hero h1{color:var(--blue);line-height:1.2}.section h2{font-size:30px;margin:14px 0 10px}.lead,.page-summary{color:var(--muted);font-size:17px;max-width:780px}.sports-hero{padding:58px 0 70px;background:linear-gradient(180deg,#fff 0%,#eef8ff 100%)}.hero-grid{display:grid;gap:28px}.hero-copy h1{font-size:38px;margin:16px 0 14px}.hero-copy p{color:#516171;font-size:17px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--blue);font-weight:700}.hero-visual{position:relative}.hero-visual img{border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.hero-data-cards .data-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center}.data-card strong{display:block;color:var(--blue);font-size:20px}.data-card span{font-size:12px;color:var(--muted)}.category-grid,.service-grid,.security-grid,.info-grid,.faq-grid{display:grid;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.score-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,.faq-item h3{margin:0 0 10px;color:var(--blue)}.sports-card p,.service-card p,.info-card p,.faq-item p{margin:0;color:var(--muted)}.text-link{display:inline-flex;margin-top:14px;color:var(--blue-2);font-weight:800}.tag{display:inline-block;background:var(--primary);color:#073858;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;margin-bottom:12px}.split{display:grid;gap:26px;align-items:center}.split .image-card{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}.points{display:grid;gap:12px;margin-top:20px}.points div,.checklist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;color:#385066}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-card{box-shadow:none;margin-bottom:12px}.score-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.score-row strong{color:var(--blue);font-size:20px}.status{background:#e8f6ff;color:var(--blue-2);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}.data-list{display:grid;gap:10px;margin-top:14px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:8px;color:var(--muted)}.app-showcase{background:linear-gradient(135deg,#e8f6ff,#fff);border-radius:28px;border:1px solid var(--line);padding:24px}.app-list{display:grid;gap:12px;margin:18px 0}.app-list div{padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:14px}.responsible-section{background:#e8f6ff}.notice-box{background:#fff;border-left:5px solid var(--primary-dark);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.page-hero{padding:48px 0;background:linear-gradient(180deg,#fff,#eef8ff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:34px;margin:14px 0 10px}.content-section{padding:46px 0}.content-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);margin-bottom:18px}.content-card h2{color:var(--blue);margin-top:0}.checklist{padding-left:0;list-style:none;display:grid;gap:10px}.checklist li:before{content:"✓";color:var(--blue-2);font-weight:900;margin-right:8px}.cta{padding:50px 0;background:var(--blue);color:#fff;text-align:center}.cta h2{color:#fff}.cta p{color:#dcefff}.cta .main-btn{background:#fff;color:var(--blue)}.site-footer{background:#0d304d;color:#d7e9f5;padding-top:46px}.footer-grid{display:grid;gap:24px}.footer-logo{height:38px;margin-bottom:14px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#d7e9f5;margin:7px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px;margin-top:30px;color:#bdd6e6;font-size:14px}@media (min-width:720px){.category-grid,.service-grid,.security-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.split{grid-template-columns:1.05fr .95fr}.app-showcase{padding:36px}.page-hero h1{font-size:42px}}@media (min-width:1024px){.mobile-header,.mobile-nav{display:none}.desktop-header{height:78px;display:flex;align-items:center;gap:22px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid,.info-grid{grid-template-columns:repeat(3,1fr)}.hero-copy h1{font-size:52px}.section h2{font-size:38px}.sports-hero{padding:78px 0}.split.reverse .image-card{order:2}.split.reverse .split-copy{order:1}}@media (max-width:420px){.hero-data-cards{grid-template-columns:1fr}.mobile-nav.open{grid-template-columns:1fr}.hero-copy h1{font-size:30px}.section h2{font-size:26px}.page-hero h1{font-size:28px}.wrap{width:min(100% - 24px,1180px)}}