*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}p{margin:0 0 14px;color:#243447}.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:1240px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.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-link{font-size:15px;font-weight:700;color:#4E5F7A;padding:8px 0;position:relative}.nav-link:after{content:"";position:absolute;left:0;right:0;bottom:2px;height:3px;border-radius:99px;background:#289CFF;transform:scaleX(0);transform-origin:center;transition:.2s}.nav-link:hover,.nav-link.is-current{color:#289CFF}.nav-link:hover:after,.nav-link.is-current:after{transform:scaleX(1)}.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;white-space:nowrap}.main-btn,.register-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border-radius:999px;padding:10px 20px;font-weight:800;line-height:1;border:0;cursor:pointer}.main-btn,.register-btn{background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;box-shadow:0 12px 26px rgba(36,155,255,.28)}.ghost-btn{border:1px solid rgba(40,156,255,.2);background:#fff;color:#289CFF}.mobile-menu-btn{display:none;border:0;background:transparent;width:44px;height:44px;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-btn span{display:block;width:22px;height:2px;border-radius:99px;background:#289CFF}.mega-mask,.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.28);z-index:9998;opacity:0;visibility:hidden;transition:.22s}.mega-mask.is-open,.drawer-mask.is-open{opacity:1;visibility:visible}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-8px);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:24px;opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.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:18px;margin-bottom:18px}.mega-head strong{display:block;color:#289CFF;font-size:24px}.mega-head p{margin:2px 0 0;color:#66788A}.panel-close{width:40px;height:40px;border:1px solid rgba(40,156,255,.18);background:#F5F7FB;color:#289CFF;border-radius:14px;font-size:24px;line-height:1;cursor:pointer}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mega-group{padding:16px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.mega-group h2{font-size:18px;line-height:1.2;margin:0 0 12px;color:#289CFF}.mega-link{display:block;padding:10px 12px;border-radius:14px;transition:.2s}.mega-link:hover,.mega-link.is-current{background:#FFFFFF;box-shadow:0 10px 22px rgba(56,92,138,.1)}.mega-link span{display:block;color:#4E5F7A;font-weight:800}.mega-link em{display:block;color:#8A9AAF;font-style:normal;font-size:13px;line-height:1.55;margin-top:2px}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:min(84vw,320px);background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.24s;box-shadow:18px 0 50px rgba(56,92,138,.18);padding:18px;overflow:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-logo img{max-height:48px;width:auto;display:block}.drawer-nav{display:grid;gap:8px}.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:14px;background:#F5F7FB;color:#4E5F7A;font-weight:800}.drawer-link.is-current{color:#289CFF;background:#EEF2F7}.site-main{padding-top:76px}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.section{margin:32px auto}.section-pad{padding:38px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-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}.eyebrow{display:inline-flex;color:#289CFF;background:#EEF2F7;border:1px solid rgba(40,156,255,.16);font-weight:800;border-radius:999px;padding:6px 12px;margin-bottom:12px}.page-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center;margin-top:30px}.page-hero h1,.section-title,h1,h2,h3{color:#289CFF;line-height:1.22}.page-hero h1{font-size:clamp(32px,5vw,56px);margin:0 0 16px}.page-hero p{font-size:17px;color:#243447}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.image-card{background:#FFFFFF;border-radius:24px;border:1px solid rgba(40,156,255,.14);box-shadow:0 14px 36px rgba(56,92,138,.10);padding:12px;overflow:hidden}.image-card img,.content-img,.zone-card img,.app-section img{width:100%;height:auto;max-height:380px;object-fit:contain;display:block;border-radius:18px;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;height:clamp(180px,39vw,460px)}.slider-track,.slide-item{position:absolute;inset:0}.slide-item{opacity:0;visibility:hidden;transition:opacity .35s ease}.slide-item.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%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.82);color:#289CFF;font-size:30px;line-height:1;cursor:pointer;box-shadow:0 12px 24px rgba(56,92,138,.18)}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;align-items:center;justify-content:center;gap:8px}.slider-dot{width:10px;height:10px;border:0;border-radius:50%;background:rgba(78,95,122,.35);cursor:pointer}.slider-dot.is-active{background:#289CFF}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.section-head h2{font-size:clamp(26px,4vw,38px);margin:0}.section-head p{max-width:720px;color:#66788A}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card,.zone-card,.review-card,.faq-item,.notice-card{padding:22px}.info-card h3,.zone-card h3,.review-card h3,.faq-item h3,.notice-card h3{margin:0 0 10px;font-size:21px}.info-card p,.zone-card p,.review-card p,.faq-item p,.notice-card p{color:#243447}.num{display:inline-flex;width:34px;height:34px;border-radius:12px;align-items:center;justify-content:center;background:#EEF2F7;color:#289CFF;font-weight:900;margin-bottom:12px}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.tag-list span{background:#EEF2F7;color:#289CFF;border-radius:999px;padding:7px 12px;font-weight:800;font-size:14px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card img{margin-bottom:14px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card strong{color:#289CFF}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.notice-band{background:#DDE4EE;border:1px solid rgba(40,156,255,.14);border-radius:24px;padding:24px}.notice-band p{color:#243447}.mini-list{display:grid;gap:12px;margin:16px 0 0;padding:0;list-style:none}.mini-list li{position:relative;padding-left:24px;color:#243447}.mini-list li:before{content:"";position:absolute;left:0;top:.78em;width:8px;height:8px;border-radius:50%;background:#289CFF}.table-like{display:grid;gap:12px}.service-row{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:16px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.service-row strong{color:#289CFF}.site-footer{background:#243447;color:#EAF3FF;margin-top:52px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:44px 0;display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:28px}.footer-logo img{max-height:52px;width:auto;display:block;margin-bottom:14px}.footer-brand p,.footer-note p{color:#EAF3FF;opacity:.9}.footer-links h2,.footer-note h2{font-size:18px;color:#EAF3FF;margin:0 0 12px}.footer-links a{display:block;color:#EAF3FF;opacity:.88;margin:7px 0}.footer-links a:hover{opacity:1;color:#FFFFFF}.footer-bottom{border-top:1px solid rgba(234,243,255,.12);width:min(1180px,calc(100% - 32px));margin:0 auto;padding:16px 0;display:flex;justify-content:space-between;gap:14px;color:#EAF3FF;opacity:.8}.compact-hero{margin-top:28px}.content-block{display:grid;gap:18px}.quote-mark{font-size:28px;color:#289CFF;line-height:1}.app-highlight{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center}.breadcrumb{margin-top:18px;color:#8A9AAF;font-size:14px}.breadcrumb a{color:#289CFF}.legal-footer-text{font-size:15px;color:#66788A}@media (max-width:1024px){.mega-grid{grid-template-columns:repeat(2,1fr)}.grid-4,.matrix{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.page-hero,.split,.app-highlight{grid-template-columns:1fr}.review-grid,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:860px){.header-inner{display:grid;grid-template-columns:64px 1fr 74px;gap:6px;min-height:68px;padding:0 14px}.site-main{padding-top:68px}.mobile-menu-btn{display:flex;justify-self:start}.logo{justify-self:center}.logo img{max-height:46px}.nav-core{display:none}.header-action{justify-self:end}.all-menu-btn{display:none}.register-btn{min-height:38px;padding:9px 14px}.mega-panel,.mega-mask{display:none}.banner-slider{margin:18px auto 28px;width:calc(100% - 24px);border-radius:18px}.slider-arrow{width:36px;height:36px;font-size:25px}.section-pad{padding:24px}.section-head{display:block}.grid-2,.grid-3,.grid-4,.matrix,.review-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;padding:34px 0}.footer-bottom{display:block}.service-row{grid-template-columns:1fr}.container{width:calc(100% - 24px)}.page-hero h1{font-size:32px}.page-hero{margin-top:20px}}@media (max-width:520px){.hero-actions{display:grid}.main-btn,.ghost-btn{width:100%}.info-card,.zone-card,.review-card,.faq-item,.notice-card{padding:18px}.image-card img,.content-img,.zone-card img,.app-section img{max-height:320px}.mobile-drawer{width:min(86vw,320px)}}