
*{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}.lock{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.site-header{position:sticky;top:0;z-index:99;background:#F5F7FB;box-shadow:0 8px 28px rgba(56,92,138,.12)}.header-inner{max-width:1240px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:22px}.brand-logo img{width:148px;height:auto}.nav{display:flex;gap:16px;align-items:center;flex:1;justify-content:center;flex-wrap:wrap}.nav a{color:#4E5F7A;font-weight:700;font-size:14px;padding:8px 4px}.nav a:hover,.nav a:focus{color:#289CFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 10px 22px rgba(40,156,255,.28)}.menu-toggle{display:none;border:0;background:#fff;color:#289CFF;font-size:25px;border-radius:12px;width:44px;height:44px}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(36,52,71,.36)}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;right:-320px;top:0;width:300px;max-width:86vw;height:100vh;background:#F5F7FB;box-shadow:-12px 0 36px rgba(36,52,71,.2);transition:.28s;z-index:120;padding:18px}.mobile-drawer.open{right:0}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-head img{width:138px}.drawer-head button{border:0;background:#fff;color:#289CFF;border-radius:10px;font-size:28px;width:42px;height:42px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px;border-radius:14px;background:#fff;color:#4E5F7A;font-weight:800}.drawer-btn{width:100%;margin-top:16px}.page-main{padding:22px 18px 0}.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,0.12);overflow:hidden;position:relative}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center;padding:54px}.eyebrow,.tag,.num{color:#289CFF;font-weight:800}.hero-section h1{font-size:44px;line-height:1.2;margin:12px 0;color:#289CFF}.hero-sub{font-size:20px;color:#4E5F7A;font-weight:700;margin:0 0 18px}.hero-text{font-size:16px;color:#243447;margin-bottom:20px}.tags{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.tag{background:#EEF2F7;border:1px solid rgba(40,156,255,.18);border-radius:999px;padding:7px 13px}.hero-media img,.content-img,.zone-card img,.app-section img,.hero-section img{max-width:100%;height:auto;border-radius:18px}.hero-media{background:#EEF2F7;border-radius:22px;padding:14px}.section{max-width:1200px;margin:0 auto 34px}.section-head{margin-bottom:18px}.section-title,h1,h2,h3{color:#289CFF}.section-title{font-size:30px;margin:0 0 8px}.section-desc{color:#66788A;margin:0;max-width:850px}.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,.zone-card,.info-card,.review-card{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:18px;padding:22px}.card h3,.zone-card h3,.info-card h3{margin-top:0}.text-link{color:#289CFF;font-weight:800}.soft{background:#F5F7FB;border-radius:20px;padding:28px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.steps{counter-reset:s;display:grid;gap:14px}.step{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:16px;padding:16px;border:1px solid rgba(40,156,255,.14)}.step:before{counter-increment:s;content:counter(s);width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#EEF2F7;color:#289CFF;font-weight:900;flex:none}.review-card p{margin:0;color:#243447}.faq-item{background:#fff;border-radius:18px;padding:20px;border:1px solid rgba(40,156,255,.14);margin-bottom:12px}.faq-item h3{margin:0 0 8px;font-size:18px}.notice{background:#DDE4EE;border-left:5px solid #289CFF;border-radius:16px;padding:18px;color:#243447}.page-hero{max-width:1200px;margin:28px auto 28px;background:#fff;border-radius:20px;padding:42px;box-shadow:0 18px 40px rgba(56,92,138,.12)}.page-hero h1{font-size:38px;margin:0 0 10px}.site-footer{background:#243447;color:#EAF3FF;margin-top:42px}.footer-inner{max-width:1200px;margin:0 auto;padding:36px 20px}.footer-brand{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}.footer-brand img{width:145px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:20px 0}.footer-links a{color:#EAF3FF;font-weight:800}.footer-note{color:#C8D7EA;margin:0}@media(max-width:980px){.nav{display:none}.menu-toggle{display:block}.header-inner{justify-content:space-between}.hero-grid,.split{grid-template-columns:1fr}.hero-grid{padding:34px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-section h1{font-size:34px}}@media(max-width:620px){.page-main{padding:12px 12px 0}.hero-grid,.page-hero{padding:24px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.hero-section h1,.page-hero h1{font-size:28px}.section-title{font-size:24px}.footer-brand{grid-template-columns:1fr}.header-btn{display:none}.brand-logo img{width:128px}}
