*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.no-scroll{overflow:hidden}.site-header{position:sticky;top:0;z-index:1000;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.14);box-shadow:0 10px 28px rgba(56,92,138,.08)}.header-inner{max-width:1280px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:18px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{height:42px;width:auto;object-fit:contain}.nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;flex-wrap:wrap}.nav a{color:#4E5F7A;font-size:14px;padding:8px 10px;border-radius:999px;transition:.2s}.nav a:hover,.nav a.active{color:#289CFF;background:rgba(40,156,255,.1)}.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:700;letter-spacing:.04em;box-shadow:0 12px 24px rgba(36,155,255,.25);transition:.2s;cursor:pointer}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(36,155,255,.32)}.header-btn{padding:9px 24px;white-space:nowrap}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#FFFFFF;box-shadow:0 8px 20px rgba(56,92,138,.12);padding:9px}.menu-toggle span{display:block;height:2px;background:#289CFF;margin:6px 0;border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:1100}.mobile-drawer{position:fixed;right:-320px;top:0;width:300px;max-width:86vw;height:100vh;background:#F5F7FB;z-index:1200;padding:18px;box-shadow:-16px 0 40px rgba(36,52,71,.18);transition:.25s ease;overflow:auto}.mobile-drawer.open{right:0}.drawer-brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-brand img{height:42px;width:auto;object-fit:contain}.drawer-close{width:36px;height:36px;border:0;border-radius:50%;background:#FFFFFF;color:#289CFF;font-size:26px;line-height:1;box-shadow:0 8px 18px rgba(56,92,138,.12)}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:#4E5F7A;background:#FFFFFF;border:1px solid rgba(40,156,255,.1)}.drawer-nav a.active{color:#289CFF;border-color:rgba(40,156,255,.28);background:#EEF6FF}.drawer-btn{width:100%;margin-top:18px;padding:12px 18px}main{padding-top:1px}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{margin:42px auto}.section-head{max-width:820px;margin:0 0 22px}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.1);border:1px solid rgba(40,156,255,.16);padding:4px 12px;border-radius:999px;font-size:13px;font-weight:700}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25;margin:0 0 12px}.section-title{font-size:30px}h1{font-size:42px}h2{font-size:28px}h3{font-size:20px}p{margin:0 0 12px}.lead{font-size:18px;color:#4E5F7A}.muted{color:#66788A}.small{color:#8A9AAF;font-size:14px}.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{display:flex;transition:transform .45s ease;height:clamp(260px,45vw,540px)}.slide{min-width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center;background:#FFFFFF}.slide img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:28px;bottom:28px;max-width:420px;padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.86);box-shadow:0 12px 30px rgba(56,92,138,.12);backdrop-filter:blur(8px)}.slide-copy strong{display:block;color:#289CFF;font-size:24px;line-height:1.2;margin-bottom:6px}.slide-copy span{color:#4E5F7A;font-size:14px}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#289CFF;font-size:26px;box-shadow:0 8px 22px rgba(56,92,138,.18);cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;gap:8px;justify-content:center}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(78,95,122,.28);cursor:pointer}.slider-dots button.active{width:24px;border-radius:99px;background:#289CFF}.hero{max-width:1200px;margin:30px auto 38px;padding:34px 34px;border-radius:24px;background:linear-gradient(135deg,#FFFFFF 0%,#F5F7FB 55%,#DDE4EE 100%);box-shadow:0 18px 40px rgba(56,92,138,.1);display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}.hero-simple{grid-template-columns:1fr}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.plain-link{color:#289CFF;font-weight:700;display:inline-flex;align-items:center;gap:6px}.plain-link:after{content:"›";font-size:18px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card,.media-card,.step-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:20px}.card,.info-card,.review-card,.faq-item,.notice-card,.step-card{padding:22px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card-number{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:rgba(40,156,255,.12);color:#289CFF;font-weight:800;margin-bottom:12px}.zone-card{overflow:hidden}.zone-card .zone-img{padding:16px 16px 0}.zone-card img,.content-img,.app-section img,.banner-slider img{max-width:100%;height:auto}.zone-card img,.media-card img{width:100%;max-height:260px;object-fit:contain;background:#FFFFFF;border-radius:16px}.zone-body{padding:20px}.image-panel{display:grid;gap:18px}.media-card{padding:14px;background:#FFFFFF}.media-card img{margin:0 auto}.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}.list-clean li{position:relative;padding-left:22px;color:#4E5F7A}.list-clean li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;background:#289CFF}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.pill{display:inline-flex;padding:7px 12px;border-radius:999px;background:#EEF2F7;color:#4E5F7A;border:1px solid rgba(40,156,255,.12);font-size:14px}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.steps{counter-reset:item}.step-card{position:relative}.step-card strong{display:block;color:#289CFF;margin-bottom:8px}.review-card p{color:#4E5F7A}.review-name{display:block;color:#289CFF;font-weight:800;margin-top:12px}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.notice-band{background:#DDE4EE;border:1px solid rgba(40,156,255,.16);border-radius:20px;padding:22px;color:#4E5F7A}.site-footer{background:#243447;color:#EAF3FF;margin-top:56px}.footer-inner{max-width:1200px;margin:0 auto;padding:40px 24px;display:grid;grid-template-columns:1.1fr 1fr 1.2fr;gap:28px}.footer-brand img{height:46px;width:auto;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-note p{color:#D6E7FA}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.footer-links a{color:#EAF3FF;background:rgba(255,255,255,.06);padding:9px 12px;border-radius:12px}.footer-links a:hover{color:#7FD4FF}.copyright{text-align:center;padding:16px 24px;border-top:1px solid rgba(234,243,255,.12);color:#BFD3EA}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.contact-box .info-card strong{color:#289CFF;display:block;margin-bottom:8px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:16px;border-radius:16px;background:#FFFFFF;border:1px solid rgba(40,156,255,.14)}.table-row strong{color:#289CFF}.content-split{display:grid;grid-template-columns:1fr .95fr;gap:22px;align-items:center}.safe-text{border-left:4px solid #289CFF;padding-left:14px;color:#4E5F7A}@media(max-width:1080px){.nav{display:none}.menu-toggle{display:block}.header-inner{justify-content:space-between}.hero,.app-section,.content-split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.slide-copy{left:18px;right:18px;bottom:42px;max-width:none}}@media(max-width:720px){.container{padding:0 16px}.header-inner{padding:10px 16px}.brand-logo img{height:38px}.header-btn{display:none}.hero{margin:18px 16px 28px;padding:24px 18px}.banner-slider{margin:16px 16px 28px;border-radius:16px}.slider-track{height:clamp(220px,60vw,360px)}.slide-copy{padding:12px 14px}.slide-copy strong{font-size:18px}.slide-copy span{font-size:12px}.slider-arrow{width:36px;height:36px;font-size:22px}.section{margin:32px auto}.section-title{font-size:25px}h1{font-size:30px}h2{font-size:24px}.grid-2,.grid-3,.grid-4,.contact-box{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.table-row{grid-template-columns:1fr;gap:6px}.zone-card img,.media-card img{max-height:220px}}
