*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#F3F7FC;color:#243447;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}p{margin:0 0 14px}.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)}.header-inner{max-width:1240px;margin:0 auto;padding:0 22px;height:76px;display:flex;align-items:center;gap:22px}.text-logo{font-size:28px;font-weight:800;color:#163B66;letter-spacing:1px;white-space:nowrap;line-height:1}.text-logo span{color:#169BFF}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:2px}.desktop-nav a,.drawer-nav a{position:relative;color:#32506E;font-weight:700;font-size:15px;padding:24px 10px;white-space:nowrap}.desktop-nav a.active,.drawer-nav a.active{color:#169BFF}.desktop-nav a.active:after{content:"";position:absolute;left:10px;right:10px;bottom:15px;height:3px;border-radius:999px;background:#169BFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#31C4FF 0%,#189DFF 100%);color:#FFFFFF;font-weight:800;box-shadow:0 10px 24px rgba(24,157,255,0.26);border:0}.main-btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(24,157,255,0.32)}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;color:#169BFF;border:1px solid rgba(22,155,255,.26);font-weight:800;background:#fff}.menu-toggle{display:none;width:42px;height:42px;border:0;background:#EEF4FB;border-radius:14px;position:relative}.menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";position:absolute;left:11px;right:11px;height:2px;background:#163B66;border-radius:999px}.menu-toggle span{top:20px}.menu-toggle:before{top:13px}.menu-toggle:after{top:27px}.drawer-mask{position:fixed;inset:0;background:rgba(22,59,102,.32);z-index:1100;opacity:0;pointer-events:none;transition:.22s}.drawer-mask.open{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:310px;max-width:86vw;background:#FFFFFF;z-index:1200;transform:translateX(-102%);transition:.25s;box-shadow:18px 0 40px rgba(22,59,102,.18);padding:22px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#EEF4FB;color:#163B66;font-size:28px;line-height:1}.drawer-nav{display:flex;flex-direction:column;gap:2px}.drawer-nav a{padding:13px 12px;border-radius:14px}.drawer-nav a.active,.drawer-nav a:hover{background:#EEF4FB}.drawer-note{margin-top:18px;padding:14px;border-radius:18px;background:#F3F7FC;color:#607388;font-size:14px}.site-main{padding-top:76px}.wrap{max-width:1240px;margin:0 auto;padding:0 22px}.hero{position:relative;overflow:hidden;padding:66px 0 46px;background:linear-gradient(135deg,#F3F7FC 0%,#EEF4FB 52%,#E7F0FA 100%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:36px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#169BFF;background:#FFFFFF;border:1px solid rgba(22,155,255,.18);border-radius:999px;padding:7px 13px;font-weight:800;font-size:14px;margin-bottom:16px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:#FF9F1A}.hero h1,.inner-hero h1{font-size:48px;line-height:1.16;margin:0 0 18px;color:#163B66;letter-spacing:-1px}.hero p,.inner-hero p{font-size:18px;color:#607388;margin-bottom:22px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.mini-point{background:rgba(255,255,255,.8);border:1px solid rgba(22,59,102,.08);border-radius:18px;padding:14px}.mini-point strong{display:block;color:#163B66}.mini-point span{display:block;color:#8A9AAF;font-size:13px}.visual-card{background:rgba(255,255,255,.96);border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,0.10);border-radius:32px;padding:14px}.visual-card img{border-radius:24px;width:100%;object-fit:contain;background:#EEF4FB}.section{padding:46px 0}.section.alt{background:#EEF4FB}.section-head{max-width:800px;margin:0 auto 26px;text-align:center}.section-title{color:#163B66;font-size:34px;line-height:1.25;margin:0 0 10px}.section-subtitle{color:#607388;font-size:16px;margin:0}.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,.faq-item,.notice-card{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;padding:22px}.card h3,.zone-card h3,.info-card h3,.notice-card h3{margin:0 0 10px;color:#163B66;font-size:21px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p,.notice-card p{color:#607388}.text-link{color:#169BFF;font-weight:800;display:inline-flex;margin-top:8px}.tag,.number-badge{color:#FF9F1A;font-weight:900}.tag-pill{display:inline-flex;color:#FF9F1A;background:rgba(255,159,26,.10);border:1px solid rgba(255,159,26,.18);border-radius:999px;padding:5px 10px;font-size:13px;font-weight:800;margin-bottom:12px}.feature-block{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:24px;align-items:center}.feature-media{background:#FFFFFF;border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,.10);border-radius:28px;padding:12px}.feature-media img{border-radius:20px;width:100%;object-fit:contain;background:#E7F0FA}.feature-text{background:rgba(255,255,255,.96);border:1px solid rgba(22,59,102,.10);border-radius:28px;padding:28px;box-shadow:0 14px 36px rgba(35,70,110,.10)}.feature-text h2{margin:0 0 12px;color:#163B66;font-size:32px}.feature-list{display:grid;gap:12px;margin-top:18px}.feature-list li{list-style:none;background:#F3F7FC;border-radius:16px;padding:12px 14px;color:#607388}.steps{counter-reset:step}.step{position:relative;padding-left:66px;min-height:66px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:2px;width:46px;height:46px;border-radius:16px;background:#E7F0FA;color:#FF9F1A;display:flex;align-items:center;justify-content:center;font-weight:900}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:22px;top:2px;font-size:58px;color:rgba(22,155,255,.16);font-family:Georgia,serif}.review-name{margin-top:12px;color:#163B66;font-weight:800}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:19px;color:#163B66;margin:0 0 8px}.inner-hero{padding:56px 0 42px;background:linear-gradient(135deg,#F3F7FC,#EEF4FB)}.inner-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.84fr);gap:28px;align-items:center}.breadcrumb{color:#8A9AAF;margin-bottom:14px;font-size:14px}.breadcrumb a{color:#169BFF;font-weight:800}.page-image{background:#FFFFFF;border-radius:30px;padding:12px;box-shadow:0 14px 36px rgba(35,70,110,.10);border:1px solid rgba(22,59,102,.10)}.page-image img{border-radius:22px;background:#EEF4FB}.content-panel{background:#FFFFFF;border:1px solid rgba(22,59,102,.10);border-radius:28px;padding:28px;box-shadow:0 14px 36px rgba(35,70,110,.10)}.content-panel h2{margin:0 0 14px;color:#163B66;font-size:30px}.content-panel h3{color:#163B66;margin:20px 0 8px}.notice-strip{background:#163B66;color:#EAF4FF;border-radius:26px;padding:24px;display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}.notice-strip h2{color:#FFFFFF;margin:0 0 8px}.notice-strip p{color:#D5E8F8}.notice-list{display:grid;gap:10px}.notice-list span{display:block;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:10px 12px;color:#EAF4FF}.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card strong{display:block;color:#163B66;font-size:18px;margin-bottom:6px}.site-footer{background:#163B66;color:#EAF4FF;margin-top:32px}.footer-grid{max-width:1240px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:28px}.footer-logo{font-size:28px;font-weight:800;letter-spacing:1px;color:#FFFFFF}.footer-logo span{color:#169BFF}.footer-col h3{margin:0 0 12px;color:#FFFFFF;font-size:18px}.footer-col a,.footer-col p{display:block;color:#D5E8F8;margin:0 0 9px}.footer-note{border-top:1px solid rgba(255,255,255,.14);padding:16px 22px;text-align:center;color:#D5E8F8;font-size:14px}.legal-note{background:#E7F0FA;border:1px solid rgba(22,59,102,.10);border-radius:26px;padding:24px;color:#607388}.legal-note strong{color:#163B66}.table-like{display:grid;gap:10px}.table-row{display:grid;grid-template-columns:180px 1fr;gap:12px;padding:14px;border-radius:16px;background:#F3F7FC;color:#607388}.table-row strong{color:#163B66}.center{text-align:center}.wide-card{grid-column:span 2}.skip-space{margin-top:16px}@media (max-width:1080px){.desktop-nav{display:none}.menu-toggle{display:block}.header-inner{justify-content:space-between}.header-inner .text-logo{position:absolute;left:50%;transform:translateX(-50%)}.hero-grid,.inner-grid,.feature-block,.notice-strip{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.contact-box{grid-template-columns:1fr}}@media (max-width:720px){.header-inner{height:66px;padding:0 14px}.site-main{padding-top:66px}.text-logo{font-size:24px}.main-btn{min-height:38px;padding:8px 15px}.hero{padding:40px 0 30px}.hero h1,.inner-hero h1{font-size:34px}.hero p,.inner-hero p{font-size:16px}.hero-points{grid-template-columns:1fr}.section{padding:34px 0}.section-title{font-size:28px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.wide-card{grid-column:auto}.feature-text,.content-panel{padding:22px}.footer-grid{grid-template-columns:1fr}.table-row{grid-template-columns:1fr}.wrap{padding:0 16px}.hero-actions{gap:10px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{padding:18px}}