*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:76px;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}p{margin:0 0 14px}.site-header{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(245,247,251,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(40,156,255,.14)}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:0 22px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto;display:block}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-size:15px;color:#4E5F7A;font-weight:700;padding:9px 2px;position:relative}.nav-core a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:#289CFF;border-radius:999px;transform:scaleX(0);transition:.22s}.nav-core a:hover,.nav-core a.is-active{color:#289CFF}.nav-core a:hover::after,.nav-core a.is-active::after{transform:scaleX(1)}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn,.mega-close,.drawer-close{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:0;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;font-weight:800;padding:11px 22px;box-shadow:0 10px 24px rgba(36,155,255,.25);transition:.2s;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(36,155,255,.32)}.register-btn{min-width:82px}.mobile-menu-btn{display:none;border:0;background:transparent;width:44px;height:44px;padding:10px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{display:block;width:23px;height:2px;background:#4E5F7A;border-radius:99px}.mega-mask,.drawer-mask{display:none;position:fixed;inset:0;background:rgba(36,52,71,.28);z-index:9998}.mega-mask.is-open,.drawer-mask.is-open{display:block}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-12px);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;opacity:0;visibility:hidden;pointer-events:none;transition:.22s;padding:26px}.mega-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-head{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(40,156,255,.12);padding-bottom:18px;margin-bottom:18px}.mega-head strong{display:block;color:#289CFF;font-size:22px}.mega-head p{color:#66788A;margin:4px 0 0}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.mega-group{background:#F5F7FB;border-radius:18px;padding:18px;border:1px solid rgba(40,156,255,.12)}.mega-group h3{margin:0 0 12px;color:#289CFF;font-size:16px}.mega-group a{display:block;padding:10px 0;border-top:1px solid rgba(78,95,122,.08)}.mega-group a:first-of-type{border-top:0}.mega-group span{display:block;color:#243447;font-weight:800}.mega-group small{display:block;color:#8A9AAF;font-size:12px;line-height:1.55;margin-top:2px}.mobile-drawer{position:fixed;top:0;left:0;width:min(86vw,320px);height:100vh;background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.25s;box-shadow:18px 0 44px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(40,156,255,.12);background:#F5F7FB}.drawer-logo img{max-height:48px}.drawer-nav{display:grid;grid-template-columns:1fr;gap:8px;padding:18px}.drawer-nav a{border:1px solid rgba(40,156,255,.14);border-radius:14px;padding:12px 14px;color:#4E5F7A;background:#F5F7FB;font-weight:800}.drawer-nav a.is-active{color:#289CFF;background:#EEF7FF}.no-scroll{overflow:hidden}.site-main{max-width:1200px;margin:0 auto;padding:28px 22px 64px}.section{margin:34px 0}.panel,.card,.zone-card,.info-card,.review-card,.faq-item,.hero-card{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:24px}.section-title,h1,h2,h3{color:#289CFF}.eyebrow{display:inline-flex;color:#289CFF;background:#EEF7FF;border:1px solid rgba(40,156,255,.16);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:900;margin-bottom:10px}.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:24px;align-items:center}.hero-card{padding:34px}.hero-card h1{font-size:42px;line-height:1.18;margin:0 0 18px}.hero-card p{font-size:16px;color:#243447}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:10px 20px;border:1px solid rgba(40,156,255,.22);background:#FFFFFF;color:#289CFF;font-weight:800}.hero-visual{border-radius:24px;overflow:hidden;background:#FFFFFF;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10)}.hero-visual img,.content-img{display:block;width:100%;height:auto;object-fit:contain;background:#FFFFFF}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slides{position:relative;aspect-ratio:16/6.2;background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s ease}.slide.is-active{opacity:1;visibility:visible}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF;display:block}.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%);z-index:4;width:44px;height:44px;border-radius:50%;border:1px solid rgba(40,156,255,.16);background:rgba(255,255,255,.82);color:#289CFF;font-size:28px;line-height:1;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:5}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(78,95,122,.28);cursor:pointer;padding:0}.slider-dot.is-active{background:#289CFF}.intro-panel{padding:30px}.intro-panel h1,.intro-panel h2{margin:0 0 12px;font-size:32px}.lead{font-size:17px;color:#243447}.muted{color:#66788A}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin:0 0 10px;font-size:20px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{color:#66788A}.number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#EEF7FF;color:#289CFF;font-weight:900;margin-bottom:12px}.zone-card img{width:100%;height:auto;object-fit:contain;background:#FFFFFF;border-radius:18px;margin-bottom:14px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:24px;align-items:center}.split.reverse{grid-template-columns:minmax(320px,.85fr) minmax(0,1fr)}.split .panel{padding:30px}.check-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.check-list li{padding-left:28px;position:relative;color:#243447}.check-list li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:10px;border-radius:50%;background:#289CFF;box-shadow:0 0 0 5px rgba(40,156,255,.12)}.review-card strong{display:block;color:#289CFF;margin-bottom:8px}.notice{background:#243447;color:#EAF3FF;border-radius:24px;padding:26px;box-shadow:0 16px 40px rgba(36,52,71,.18)}.notice h2,.notice h3{color:#EAF3FF;margin-top:0}.notice p{color:#EAF3FF}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.tag{display:inline-flex;border-radius:999px;background:#EEF7FF;color:#289CFF;border:1px solid rgba(40,156,255,.16);padding:6px 12px;font-weight:800;font-size:13px}.site-footer{background:#243447;color:#EAF3FF}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}.footer-logo img{max-height:52px;width:auto;display:block;margin-bottom:16px}.footer-brand p{color:#EAF3FF;margin-bottom:18px}.footer-links h3{color:#EAF3FF;margin:0 0 12px}.footer-links a{display:block;color:#EAF3FF;margin:8px 0;opacity:.88}.footer-note{border-top:1px solid rgba(234,243,255,.16);max-width:1200px;margin:0 auto;padding:18px 22px;color:#EAF3FF;font-size:13px}.footer-btn{padding:10px 18px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:16px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.table-row strong{color:#289CFF}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.mini-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.mini-nav a{border-radius:999px;background:#FFFFFF;border:1px solid rgba(40,156,255,.16);color:#289CFF;padding:8px 13px;font-weight:800}.home-main{padding-top:0}@media (max-width:980px){body{padding-top:68px}.site-header .header-inner{min-height:68px;padding:0 14px;gap:10px}.mobile-menu-btn{display:flex;flex:0 0 auto}.nav-core,.all-menu-btn{display:none}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:46px}.header-action{margin-left:auto}.register-btn{min-width:70px;padding:9px 16px}.mega-panel{display:none}.hero,.split,.split.reverse,.grid-2,.grid-3,.grid-4,.footer-inner{grid-template-columns:1fr}.hero-card h1{font-size:32px}.slides{aspect-ratio:16/8.5}.site-main{padding:20px 14px 48px}.banner-slider{margin:18px auto 28px;border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:22px}.intro-panel,.hero-card,.split .panel{padding:24px}.table-row{grid-template-columns:1fr}.footer-inner{padding:34px 18px}}@media (max-width:560px){.hero-card h1{font-size:28px}.intro-panel h1,.intro-panel h2{font-size:26px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.slides{aspect-ratio:16/10}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.header-action{gap:6px}.register-btn{padding:8px 13px}.drawer-head{height:68px}.drawer-logo img{max-height:42px}}