*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3F7FC;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}body.no-scroll{overflow:hidden}.container{width:min(1180px,92%);margin:0 auto}.container.wide{width:min(1420px,94%)}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#FFFFFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(35,70,110,0.08)}.desktop-bar{height:78px;display:flex;align-items:center;gap:22px}.text-logo{font-size:28px;font-weight:800;color:#163B66;letter-spacing:1px;white-space:nowrap}.text-logo span,.footer-logo span{color:#169BFF}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;overflow-x:auto;scrollbar-width:none}.desktop-nav::-webkit-scrollbar{display:none}.nav a{position:relative;color:#32506E;font-weight:700;font-size:15px;padding:25px 8px 23px;white-space:nowrap}.nav a.active,.nav a:hover,.drawer-nav a.active,.drawer-nav a:hover{color:#169BFF}.nav a.active:after{content:"";position:absolute;left:10px;right:10px;bottom:15px;height:3px;border-radius:99px;background:#169BFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:linear-gradient(180deg,#31C4FF 0%,#189DFF 100%);color:#FFFFFF;font-weight:800;box-shadow:0 12px 24px rgba(22,155,255,0.22);transition:.2s ease;padding:12px 24px}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(22,155,255,0.28)}.header-btn{min-width:88px}.mobile-bar{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 16px}.menu-toggle,.drawer-close{border:0;background:transparent;color:#163B66;font-size:28px;line-height:1;cursor:pointer}.mobile-logo{font-size:24px}.mobile-reg{padding:8px 16px;font-size:14px}.drawer-mask{position:fixed;inset:0;background:rgba(8,26,44,.35);opacity:0;pointer-events:none;transition:.25s ease}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(82vw,340px);background:#FFFFFF;transform:translateX(-102%);transition:.28s ease;box-shadow:18px 0 40px rgba(35,70,110,.16);padding:20px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{color:#32506E;font-weight:700;border:1px solid rgba(22,59,102,.10);background:#F3F7FC;border-radius:14px;padding:12px 14px}.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:#EEF4FB;color:#607388;font-size:13px}.main{padding-top:78px}.hero{padding:74px 0 42px}.hero-inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);gap:34px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#169BFF;font-weight:800;background:#E7F0FA;border:1px solid rgba(22,155,255,.18);border-radius:999px;padding:7px 14px;margin-bottom:18px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:#FF9F1A}h1,h2,h3,.section-title{color:#163B66;margin:0}.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.12;letter-spacing:-.5px}.lead{font-size:18px;color:#607388;margin:20px 0 0}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;color:#169BFF;font-weight:800;border:1px solid rgba(22,155,255,.28);background:#FFFFFF;padding:11px 22px}.hero-media,.media-card{border-radius:30px;background:#FFFFFF;border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,0.10);overflow:hidden}.hero-media img,.media-card img{width:100%;height:auto;object-fit:contain;background:#EEF4FB}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.mini-stat{background:rgba(255,255,255,.96);border:1px solid rgba(22,59,102,.10);border-radius:18px;padding:14px;box-shadow:0 10px 24px rgba(35,70,110,.07)}.mini-stat strong{display:block;color:#163B66;font-size:22px}.mini-stat span{color:#607388;font-size:13px}.section{padding:48px 0}.section.alt{background:#EEF4FB}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title{font-size:clamp(26px,3.2vw,38px);line-height:1.22}.section-desc{color:#607388;margin:8px 0 0;max-width:760px}.grid{display:grid;gap:20px}.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,.faq-item,.notice-box{background:rgba(255,255,255,0.96);border:1px solid rgba(22,59,102,0.10);box-shadow:0 14px 36px rgba(35,70,110,0.10);border-radius:24px}.card,.zone-card,.info-card,.review-card{padding:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3{font-size:21px;margin-bottom:10px}.card p,.zone-card p,.info-card p,.review-card p{color:#607388;margin:0}.text-link{display:inline-flex;margin-top:16px;color:#169BFF;font-weight:800}.tag,.number-badge{color:#FF9F1A}.tag{display:inline-block;font-weight:800;font-size:13px;background:rgba(255,159,26,.12);border-radius:999px;padding:5px 11px;margin-bottom:12px}.number-badge{width:38px;height:38px;border-radius:14px;background:rgba(255,159,26,.12);display:inline-flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:12px}.feature-card{overflow:hidden;padding:0}.feature-card img{width:100%;height:auto;object-fit:contain;background:#E7F0FA}.feature-card .feature-body{padding:24px}.split{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:28px;align-items:center}.rich-text p{color:#607388;margin:0 0 14px}.rich-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.rich-list li{position:relative;background:#FFFFFF;border:1px solid rgba(22,59,102,.10);border-radius:16px;padding:13px 16px 13px 42px;color:#607388}.rich-list li:before{content:"";position:absolute;left:17px;top:21px;width:10px;height:10px;border-radius:50%;background:#169BFF}.steps{counter-reset:item;display:grid;gap:16px}.step{position:relative;padding:22px 22px 22px 74px}.step:before{counter-increment:item;content:counter(item);position:absolute;left:22px;top:24px;width:34px;height:34px;border-radius:12px;background:rgba(255,159,26,.14);color:#FF9F1A;display:flex;align-items:center;justify-content:center;font-weight:900}.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.review-card p{font-size:15px}.review-card strong{display:block;color:#163B66;margin-top:16px}.faq-list{display:grid;gap:16px}.faq-item{padding:22px}.faq-item h3{font-size:19px;margin:0 0 8px}.faq-item p{margin:0;color:#607388}.notice-box{padding:24px;background:#E7F0FA}.notice-box p{margin:0;color:#607388}.page-hero{padding-bottom:26px}.page-hero .hero-inner{grid-template-columns:minmax(0,1fr) minmax(280px,480px)}.breadcrumbs{color:#8A9AAF;font-size:14px;margin-bottom:10px}.breadcrumbs a{color:#169BFF}.content-band{background:#FFFFFF;border-top:1px solid rgba(22,59,102,.06);border-bottom:1px solid rgba(22,59,102,.06)}.table-card{overflow:hidden;padding:0}.service-table{width:100%;border-collapse:collapse;background:#FFFFFF}.service-table th,.service-table td{text-align:left;padding:16px;border-bottom:1px solid rgba(22,59,102,.08)}.service-table th{color:#163B66;background:#EEF4FB}.service-table td{color:#607388}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-box{padding:22px;border-radius:22px;background:#FFFFFF;border:1px solid rgba(22,59,102,.10)}.contact-box h3{font-size:20px;margin-bottom:8px}.site-footer{background:#163B66;color:#EAF4FF;margin-top:60px;padding:54px 0 0}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1.1fr;gap:30px}.footer-logo{font-size:28px;font-weight:800;color:#EAF4FF;letter-spacing:1px}.footer-brand p,.footer-safe p{color:rgba(234,244,255,.82);margin:14px 0 0}.footer-links h3,.footer-safe h3{color:#FFFFFF;font-size:18px;margin-bottom:12px}.footer-links a{display:block;color:rgba(234,244,255,.86);margin:8px 0}.footer-links a:hover{color:#31C4FF}.footer-bottom{border-top:1px solid rgba(234,244,255,.16);margin-top:34px;padding:18px 0;display:flex;justify-content:space-between;gap:20px;color:rgba(234,244,255,.75);font-size:14px}.legal-strip{border-radius:24px;background:#163B66;color:#EAF4FF;padding:24px}.legal-strip h2{color:#FFFFFF}.legal-strip p{color:rgba(234,244,255,.86);margin:10px 0 0}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pill{border-radius:999px;background:#FFFFFF;color:#163B66;border:1px solid rgba(22,59,102,.10);padding:8px 13px;font-weight:800;font-size:13px}.media-inline{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center}.media-inline img{border-radius:18px;width:120px;height:90px;object-fit:contain;background:#EEF4FB}.two-column-copy{columns:2;column-gap:34px}.two-column-copy p{break-inside:avoid;color:#607388;margin-top:0}.safe-highlight{border-left:4px solid #169BFF;padding-left:14px;color:#607388}.empty-space-fix{min-height:0}@media (max-width:1200px){.desktop-nav{justify-content:flex-start}.nav a{font-size:14px;padding-left:7px;padding-right:7px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:860px){.desktop-bar{display:none}.mobile-bar{display:flex}.main{padding-top:66px}.hero{padding:48px 0 28px}.hero-inner,.page-hero .hero-inner,.split{grid-template-columns:1fr}.hero-media{order:-1}.hero-points{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4,.reviews,.contact-panel{grid-template-columns:1fr}.section-head{display:block}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}.two-column-copy{columns:1}.media-inline{grid-template-columns:1fr}.media-inline img{width:100%;height:auto}.card,.zone-card,.info-card,.review-card{padding:20px}.hero-actions .main-btn,.hero-actions .ghost-btn{width:100%}}@media (max-width:520px){.container{width:min(100% - 28px,1180px)}.hero h1{font-size:34px}.section{padding:36px 0}.section-title{font-size:26px}.lead{font-size:16px}.service-table th,.service-table td{padding:12px;font-size:14px}.mobile-reg{padding:7px 13px}.text-logo{font-size:24px}}