*{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:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:500;background:rgba(245,247,251,0.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,0.10)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.logo img{max-height:52px;width:auto;display:block}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:24px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#4E5F7A;position:relative;font-weight:700;padding:12px 4px}.nav-core a:hover,.nav-core a.active{color:#289CFF}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:#289CFF;transform:translateX(-50%)}.header-register,.main-btn,.footer-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;font-weight:800;border:0;box-shadow:0 12px 24px rgba(36,155,255,.22);white-space:nowrap}.header-register{min-width:86px;height:42px;padding:0 22px}.main-btn{padding:12px 24px}.footer-btn{padding:10px 18px;margin-top:8px}.channel-bar{background:rgba(255,255,255,0.78);border-top:1px solid rgba(40,156,255,0.10);border-bottom:1px solid rgba(40,156,255,0.10);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:10px;padding:10px 0;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{color:#66788A;border-radius:999px;padding:9px 14px;font-size:14px;font-weight:650;background:rgba(255,255,255,.55);border:1px solid transparent}.channel-bar a:hover,.channel-bar a.active{color:#289CFF;background:rgba(40,156,255,0.10);border-color:rgba(40,156,255,.14)}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:10px}.floating-service a,.floating-service button{background:#FFFFFF;color:#289CFF;border:1px solid rgba(40,156,255,0.16);box-shadow:0 14px 30px rgba(56,92,138,0.12);border-radius:16px;min-width:58px;padding:10px 12px;text-align:center;font-weight:800;cursor:pointer}.floating-service a.register-link{background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF}.mobile-topbar{display:none}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#FFFFFF;z-index:10000;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 40px rgba(36,52,71,.18);overflow-y:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-mask{position:fixed;inset:0;background:rgba(24,42,64,.42);z-index:9999;opacity:0;visibility:hidden;transition:.2s ease}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#EEF2F7;color:#289CFF;font-size:28px;line-height:1}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:#4E5F7A;font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(40,156,255,.10);color:#289CFF}.mobile-bottom-nav{display:none}.banner-slider{max-width:1200px;height:360px;margin:28px auto 36px;border-radius:22px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,0.12);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.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:3;border:none;border-radius:999px;background:rgba(255,255,255,0.86);color:#289CFF;box-shadow:0 8px 20px rgba(56,92,138,0.16);width:42px;height:42px;font-size:30px;line-height:1;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(40,156,255,0.24);padding:0;cursor:pointer}.slider-dots button.active{background:#289CFF}.section{padding:34px 0}.hero-after{padding-top:0}.section-head{max-width:850px;margin-bottom:22px}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.10);border-radius:999px;padding:5px 12px;font-weight:800;font-size:13px;margin-bottom:10px}.section-title,h1,h2,h3{color:#289CFF;line-height:1.28}.section-title,h1{font-size:clamp(28px,4vw,46px);margin:0 0 14px}h2{font-size:clamp(24px,3vw,34px);margin:0 0 12px}h3{font-size:20px;margin:0 0 10px}p{margin:0 0 12px}.lead{font-size:18px;color:#4E5F7A}.muted{color:#66788A}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box,.content-panel{background:rgba(255,255,255,0.92);border:1px solid rgba(40,156,255,0.16);box-shadow:0 14px 36px rgba(56,92,138,0.10);border-radius:24px}.card,.info-card,.review-card,.faq-item,.notice-box,.content-panel{padding:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.quick-card{padding:18px;border-radius:20px;background:rgba(255,255,255,.86);border:1px solid rgba(40,156,255,.14);box-shadow:0 10px 28px rgba(56,92,138,.08)}.quick-card h3{font-size:17px}.text-link{color:#289CFF;font-weight:800}.content-img{width:100%;max-height:290px;object-fit:contain;border-radius:20px;background:#FFFFFF;padding:12px}.card-img{width:100%;height:170px;object-fit:contain;background:#FFFFFF;border-radius:18px;padding:10px;margin-bottom:14px}.zone-card{padding:16px;overflow:hidden}.zone-card img{width:100%;height:160px;object-fit:contain;background:#FFFFFF;border-radius:18px;padding:8px;margin-bottom:14px}.badge-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.badge-list span{border-radius:999px;background:#EEF2F7;color:#4E5F7A;padding:8px 12px;font-weight:700}.split-card{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card strong{color:#289CFF;display:block;margin-bottom:8px}.faq-list{display:grid;gap:16px}.faq-item h3{color:#243447}.notice-strip{background:#243447;color:#EAF3FF;border-radius:26px;padding:26px;box-shadow:0 18px 40px rgba(36,52,71,.16)}.notice-strip h2{color:#EAF3FF}.notice-strip p{color:#EAF3FF}.page-hero{padding:46px 0 18px}.page-hero .content-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.page-hero-img{width:100%;max-height:300px;object-fit:contain;background:#FFFFFF;border-radius:22px;padding:12px}.simple-list{display:grid;gap:12px}.simple-list li{background:#F5F7FB;border:1px solid rgba(40,156,255,.12);border-radius:16px;padding:12px 14px}.site-footer{background:#243447;color:#EAF3FF;margin-top:44px;padding:44px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:28px}.site-footer h3{color:#EAF3FF}.site-footer a{display:block;color:#EAF3FF;margin:8px 0}.footer-logo img{max-height:54px}.footer-brand p,.site-footer p,.footer-bottom{color:#D5E5F7}.footer-bottom{border-top:1px solid rgba(234,243,255,.16);padding-top:18px;margin-top:28px;font-size:14px}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:180px 1fr;gap:14px;padding:14px 16px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.table-like strong{color:#289CFF}.form-card label{display:grid;gap:7px;color:#4E5F7A;font-weight:700}.form-card input,.form-card textarea{width:100%;border:1px solid rgba(40,156,255,.18);background:#FFFFFF;border-radius:14px;padding:12px;color:#243447}.form-card textarea{min-height:120px;resize:vertical}.form-card{display:grid;gap:14px}.mini-note{font-size:14px;color:#8A9AAF}@media(max-width:1080px){.grid-4,.quick-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.nav-core{gap:16px}.floating-service{display:none}.banner-slider{height:310px}}@media(max-width:768px){body{padding-bottom:74px}.site-header{position:sticky}.header-inner,.channel-bar{display:none}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px;padding:0 16px}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:#FFFFFF;display:grid;place-content:center;gap:5px;box-shadow:0 8px 18px rgba(56,92,138,.12)}.menu-toggle span{display:block;width:20px;height:2px;background:#289CFF;border-radius:99px}.mobile-logo img{max-height:44px}.header-register{min-width:70px;height:38px;padding:0 16px}.mobile-bottom-nav{position:fixed;left:12px;right:12px;bottom:10px;z-index:800;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(255,255,255,.94);border:1px solid rgba(40,156,255,.14);border-radius:22px;box-shadow:0 14px 30px rgba(56,92,138,.16);padding:8px}.mobile-bottom-nav a{text-align:center;color:#4E5F7A;font-weight:800;font-size:13px;padding:7px 4px;border-radius:14px}.mobile-bottom-nav a:hover{background:rgba(40,156,255,.10);color:#289CFF}.banner-slider{width:calc(100% - 28px);height:210px;margin:18px auto 24px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:24px}.section{padding:26px 0}.grid-2,.grid-3,.grid-4,.quick-grid,.split-card,.page-hero .content-panel,.footer-grid{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr}.card,.info-card,.review-card,.faq-item,.notice-box,.content-panel{padding:20px}.table-like div{grid-template-columns:1fr}.content-img,.page-hero-img{max-height:230px}.zone-card img,.card-img{height:145px}.page-hero{padding-top:28px}}@media(max-width:420px){.container{width:min(100% - 24px,1200px)}.banner-slider{height:178px}.quick-card{padding:16px}.section-title,h1{font-size:28px}.logo img{max-height:42px}}