*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(245,247,251,0.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(40,156,255,.12)}.header-inner{max-width:1200px;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#4E5F7A;font-weight:700;font-size:15px}.nav-core a:hover{color:#289CFF}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(40,156,255,.18);background:rgba(255,255,255,.74);color:#289CFF;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:11px 22px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(36,155,255,.25)}.register-btn{white-space:nowrap}.mobile-menu-btn{display:none;border:0;background:transparent;width:42px;height:42px;padding:8px}.mobile-menu-btn span{display:block;height:3px;background:#289CFF;border-radius:4px;margin:6px 0}.main-wrap{padding-top:84px}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-10px);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,.96);border:1px solid rgba(40,156,255,.16);border-radius:24px;box-shadow:0 24px 60px rgba(56,92,138,.18);z-index:10000;padding:22px;opacity:0;pointer-events:none;transition:.2s}.mega-panel.active{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-mask,.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.28);z-index:9998;display:none}.mega-mask.active,.drawer-mask.active{display:block}.mega-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.mega-head strong{font-size:22px;color:#289CFF}.mega-head button{border:0;background:#EEF2F7;color:#4E5F7A;border-radius:999px;padding:8px 14px;cursor:pointer}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mega-group{background:#F5F7FB;border:1px solid rgba(40,156,255,.12);border-radius:18px;padding:16px}.mega-group h3{margin:0 0 10px;color:#289CFF}.mega-group a{display:block;padding:10px;border-radius:12px}.mega-group a:hover{background:#fff}.mega-group strong{display:block;color:#243447}.mega-group span{display:block;color:#66788A;font-size:13px}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:10001;transform:translateX(-105%);transition:.24s;box-shadow:18px 0 40px rgba(36,52,71,.18);padding:18px;overflow:auto}.mobile-drawer.active{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-top img{height:46px;width:auto}.drawer-top button{width:38px;height:38px;border:0;border-radius:50%;background:#EEF2F7;color:#289CFF;font-size:24px}.mobile-drawer nav a{display:block;padding:12px 10px;border-bottom:1px solid #EEF2F7;color:#4E5F7A;font-weight:700}.section,.hero-copy,.notice-strip{max-width:1200px;margin:0 auto 28px;padding:0 18px}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slider-track{display:flex;transition:transform .45s ease}.slide{min-width:100%;aspect-ratio:16/6;background:#fff;display:flex;align-items:center;justify-content:center}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);color:#289CFF;font-size:26px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:rgba(40,156,255,.28);cursor:pointer}.slider-dots button.active{background:#289CFF}.card,.zone-card,.info-card,.review-card,.faq-item{background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:22px;padding:22px}.section-title,h1,h2,h3{color:#289CFF}h1{font-size:42px;line-height:1.22;margin:0 0 16px}h2{font-size:28px;margin:0 0 14px}h3{margin:0 0 10px}.lead{font-size:18px;color:#4E5F7A;max-width:880px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.hero-copy .card{padding:34px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.quick-links a{padding:9px 14px;background:#EEF2F7;border-radius:999px;color:#289CFF;font-weight:700}.zone-card img,.content-img,.app-section img{max-width:100%;height:auto;border-radius:18px;background:#fff;object-fit:contain}.zone-card img{margin-bottom:14px}.muted{color:#66788A}.tag{display:inline-block;color:#289CFF;background:#EEF2F7;border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800}.notice-strip .card{border-left:5px solid #289CFF}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card p{margin:0}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.page-hero{max-width:1200px;margin:28px auto;padding:0 18px}.page-hero .card{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:center}.content-block p{margin:0 0 14px}.bottom-nav{display:none}.site-footer{background:#243447;color:#EAF3FF;margin-top:48px;padding:38px 18px 18px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center}.footer-brand img{height:52px;width:auto;margin-bottom:14px}.footer-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}.footer-links a{background:rgba(255,255,255,.08);border-radius:999px;padding:8px 12px}.footer-bottom{text-align:center;max-width:1200px;margin:20px auto 0;color:#AFC4D8}.table-like{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.table-like div{background:#F5F7FB;border-radius:16px;padding:16px}.content-img-wrap{background:#fff;border-radius:22px;padding:12px;box-shadow:0 14px 36px rgba(56,92,138,.10)}
@media(max-width:900px){.nav-core,.all-menu-btn{display:none}.mobile-menu-btn{display:block}.header-inner{gap:10px;min-height:68px}.logo img{max-height:44px}.main-wrap{padding-top:72px}.mega-panel{display:none}.grid-4,.grid-3,.grid-2,.reviews{grid-template-columns:1fr}.page-hero .card{grid-template-columns:1fr}h1{font-size:30px}.slide{aspect-ratio:16/9}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9990;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(40,156,255,.16)}.bottom-nav a{text-align:center;padding:10px 4px;color:#4E5F7A;font-weight:800;font-size:13px}body{padding-bottom:48px}.header-action{gap:0}.register-btn{padding:9px 15px}.section,.hero-copy,.notice-strip,.page-hero{padding:0 14px}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-prev{left:8px}.slider-next{right:8px}}
@media(min-width:901px) and (max-width:1080px){.nav-core{gap:14px}.nav-core a{font-size:14px}.header-inner{gap:14px}.mega-grid{grid-template-columns:repeat(2,1fr)}}