*{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}a{color:inherit;text-decoration:none}img{display:block}.site-header{position:sticky;top:0;z-index:1000;background:#F5F7FB;box-shadow:0 10px 28px rgba(36,52,71,.08);backdrop-filter:saturate(180%) blur(12px)}.header-inner{max-width:1240px;margin:0 auto;height:78px;display:flex;align-items:center;gap:24px;padding:0 22px}.brand-logo img,.drawer-logo img,.footer-logo img{width:auto;height:44px;object-fit:contain}.nav{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav a{color:#4E5F7A;font-weight:700;font-size:15px;padding:10px 11px;border-radius:999px;white-space:nowrap}.nav a:hover,.nav a.active,.drawer-nav a.active{color:#289CFF;background:rgba(40,156,255,.10)}.header-actions{display:flex;align-items:center;gap:12px}.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;letter-spacing:.02em;box-shadow:0 12px 22px rgba(40,156,255,.26);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(40,156,255,.32)}.main-btn.small{min-width:86px;height:40px;padding:0 22px}.main-btn.full{width:100%;height:46px;margin-top:18px}.main-btn.large{height:50px;padding:0 30px}.text-link{color:#289CFF;font-weight:800;display:inline-flex;gap:6px;align-items:center}.text-link:after{content:"›";font-size:20px;line-height:1}.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;padding:8px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:#4E5F7A;margin:6px 0;border-radius:2px}.site-main{padding-top:1px}.container{width:min(1200px,calc(100% - 40px));margin:0 auto}.section{margin:36px auto}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-kicker{color:#289CFF;font-weight:900;letter-spacing:.08em;font-size:14px}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25}.section-title{font-size:32px;margin:6px 0 0}.section-desc{max-width:720px;color:#66788A;margin:8px 0 0}.eyebrow{display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(40,156,255,.10);color:#289CFF;font-weight:800}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slider-track{position:relative;height:clamp(260px,44vw,520px);background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .55s ease;display:flex;align-items:center;justify-content:center}.slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:34px;bottom:34px;max-width:450px;padding:20px 22px;border-radius:20px;background:rgba(245,247,251,.86);box-shadow:0 16px 38px rgba(36,52,71,.13);backdrop-filter:blur(10px)}.slide-copy h1,.slide-copy h2{margin:0 0 8px;font-size:clamp(24px,3.5vw,42px)}.slide-copy p{margin:0;color:#4E5F7A}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:44px;border:0;border-radius:50%;background:rgba(245,247,251,.90);color:#289CFF;font-size:28px;font-weight:900;cursor:pointer;box-shadow:0 10px 24px rgba(56,92,138,.18)}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:9px;z-index:5}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:rgba(78,95,122,.28);cursor:pointer}.slider-dots button.active{width:28px;border-radius:999px;background:#289CFF}.card,.zone-card,.info-card,.review-card,.hero-card,.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:22px}.hero-card{padding:30px}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}.intro-copy p{color:#4E5F7A;margin:14px 0}.content-img,.zone-card img,.app-section img{max-width:100%;height:auto}.image-panel{padding:12px;background:#FFFFFF;border-radius:22px;border:1px solid rgba(40,156,255,.14)}.image-panel img{width:100%;max-height:420px;object-fit:contain;border-radius:16px;background:#EEF2F7}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{padding:22px}.card .num{font-weight:900;color:#289CFF;margin-bottom:8px}.card h3{margin:0 0 8px;font-size:20px}.card p{margin:0 0 12px;color:#66788A}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card{padding:22px;border-radius:22px;background:#F5F7FB;border:1px solid rgba(40,156,255,.14)}.feature-card h3{margin:0 0 10px}.feature-card p{color:#66788A;margin:0 0 10px}.zone-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:160px;object-fit:contain;background:#FFFFFF;padding:10px}.zone-card .zone-body{padding:18px}.zone-card h3{margin:0 0 8px}.zone-card p{color:#66788A;margin:0 0 10px}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.app-section .image-panel img{max-height:370px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.pill-list span{background:#EEF2F7;color:#4E5F7A;border:1px solid rgba(40,156,255,.16);border-radius:999px;padding:8px 13px;font-weight:700}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:22px;border-radius:20px;background:#FFFFFF;border:1px solid rgba(40,156,255,.14)}.step strong{color:#289CFF;font-size:26px;display:block;margin-bottom:8px}.step p{margin:0;color:#66788A}.advantages{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.advantage{background:#F5F7FB;border-radius:18px;padding:18px;border:1px solid rgba(40,156,255,.14)}.advantage h3{font-size:18px;margin:0 0 8px}.advantage p{color:#66788A;margin:0}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{color:#4E5F7A;margin:0 0 14px}.review-card strong{color:#289CFF}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.info-card{padding:24px}.info-card h2,.info-card h3{margin-top:0}.info-card p,.notice-card p{color:#66788A}.faq-list{display:grid;gap:14px}.faq-item{background:#FFFFFF;border:1px solid rgba(40,156,255,.15);border-radius:18px;padding:20px}.faq-item h3{margin:0 0 8px;font-size:19px}.faq-item p{margin:0;color:#66788A}.notice-card{padding:24px;background:#DDE4EE;border-color:rgba(40,156,255,.18)}.page-hero{width:min(1200px,calc(100% - 40px));margin:28px auto 30px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.page-hero .hero-text{padding:34px}.page-hero h1{font-size:clamp(30px,4vw,48px);margin:10px 0 12px}.page-hero p{color:#4E5F7A;margin:0 0 18px}.page-hero .image-panel img{max-height:390px}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.wide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.mini-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.mini-list li{padding:14px 16px;border-radius:16px;background:#F5F7FB;color:#4E5F7A;border:1px solid rgba(40,156,255,.12)}.mini-list b{color:#289CFF}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:16px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.table-row strong{color:#289CFF}.site-footer{background:#243447;color:#EAF3FF;margin-top:54px;padding:42px 20px 22px}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:28px}.footer-brand p{color:#C9D9EB;margin:14px 0 0}.footer-col h3{font-size:18px;margin:0 0 12px;color:#EAF3FF}.footer-col a{display:block;color:#C9D9EB;margin:8px 0}.footer-col a:hover{color:#FFFFFF}.footer-warning{max-width:1200px;margin:30px auto 0;border-top:1px solid rgba(234,243,255,.16);padding-top:20px}.footer-warning p{margin:0;color:#D7E7F8}.copyright{text-align:center;max-width:1200px;margin:22px auto 0;color:#AFC3D9;font-size:14px}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:1200}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;z-index:1300;top:0;right:0;width:min(84vw,360px);height:100vh;background:#F5F7FB;box-shadow:-18px 0 40px rgba(36,52,71,.18);transform:translateX(110%);transition:transform .25s ease;padding:22px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-close{border:0;background:#EEF2F7;color:#4E5F7A;width:38px;height:38px;border-radius:50%;font-size:26px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:#4E5F7A;font-weight:800;background:#FFFFFF;border:1px solid rgba(40,156,255,.10)}.drawer-open{overflow:hidden}@media (max-width:1100px){.nav{display:none}.menu-toggle{display:block}.quick-grid,.feature-grid,.advantages{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(3,1fr)}.content-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.header-inner{height:70px}}@media (max-width:760px){.container,.page-hero{width:min(100% - 28px,1200px)}.section{margin:28px auto}.section-head{display:block}.section-title{font-size:26px}.banner-slider{margin:18px 14px 28px;border-radius:16px}.slider-track{height:clamp(220px,62vw,380px)}.slide-copy{position:static;margin:0;padding:16px;border-radius:0;background:#F5F7FB;box-shadow:none}.slide{display:block}.slide img{height:calc(100% - 118px)}.slider-arrow{width:38px;height:38px;font-size:22px}.slider-dots{bottom:126px}.intro-grid,.app-section,.page-hero,.two-col,.wide-grid{grid-template-columns:1fr}.quick-grid,.feature-grid,.zone-grid,.steps,.advantages,.reviews,.content-grid{grid-template-columns:1fr}.hero-card,.page-hero .hero-text{padding:22px}.zone-card img{height:190px}.table-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.brand-logo img,.drawer-logo img,.footer-logo img{height:38px}.header-inner{padding:0 14px}}@media (max-width:420px){.main-btn.small{min-width:76px;padding:0 16px}.slide-copy h1,.slide-copy h2{font-size:22px}.header-actions{gap:6px}.zone-card img{height:160px}}
