:root{
  --bg:#F3F7FC;
  --nav:#FFFFFF;
  --deep:#163B66;
  --navtext:#32506E;
  --blue:#169BFF;
  --orange:#FF9F1A;
  --text:#243447;
  --muted:#607388;
  --light:#8A9AAF;
  --soft:#EEF4FB;
  --soft2:#E7F0FA;
  --card:rgba(255,255,255,0.96);
  --border:rgba(22,59,102,0.10);
  --shadow:0 14px 36px rgba(35,70,110,0.10);
  --btn:linear-gradient(180deg, #31C4FF 0%, #189DFF 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block;border-radius:22px}
.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;height:76px;padding:0 22px;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,.footer-logo span{color:#169BFF}
.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}.nav a{position:relative;color:#32506E;font-size:15px;font-weight:650;padding:25px 8px 22px;white-space:nowrap}.nav a.active,.nav a:hover{color:#169BFF}.nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:15px;height:3px;border-radius:6px;background:#169BFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--btn);color:#FFFFFF;font-weight:800;letter-spacing:.5px;box-shadow:0 10px 24px rgba(22,155,255,.25);transition:transform .2s ease, box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(22,155,255,.30)}.header-btn{min-width:92px;padding:11px 20px}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#EEF4FB;padding:10px}.menu-toggle span{display:block;height:2px;background:#163B66;margin:5px 0;border-radius:2px}.site-main{padding-top:76px;min-height:60vh}.drawer-mask{position:fixed;inset:0;background:rgba(8,30,55,.38);z-index:1001;opacity:0;pointer-events:none;transition:.25s}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;z-index:1002;top:0;left:0;width:min(86vw,340px);height:100vh;background:#FFFFFF;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 40px rgba(20,48,80,.18);padding:24px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.drawer-close{border:0;background:#EEF4FB;color:#163B66;width:38px;height:38px;border-radius:12px;font-size:26px;line-height:38px}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F3F7FC;color:#32506E;font-weight:700}.drawer-nav a.active{color:#169BFF;background:#E7F0FA}.drawer-btn{width:100%;margin:22px 0 14px;padding:12px}.drawer-note{font-size:13px;color:#607388;margin:0}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.hero{position:relative;padding:74px 0 44px;overflow:hidden}.hero:before{content:"";position:absolute;right:-160px;top:40px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(49,196,255,.20),rgba(243,247,252,0) 68%)}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:38px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#FFFFFF;border:1px solid var(--border);border-radius:999px;padding:7px 13px;color:#169BFF;font-weight:800;font-size:14px;box-shadow:0 10px 28px rgba(35,70,110,.06)}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:#FF9F1A}.hero h1{margin:18px 0 18px;font-size:clamp(34px,5vw,58px);line-height:1.15;color:#163B66;letter-spacing:-1px}.hero p{font-size:18px;color:#607388;margin:0 0 18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid rgba(22,155,255,.25);background:#FFFFFF;color:#169BFF;font-weight:800;padding:11px 20px}.hero-image,.feature-image{background:#FFFFFF;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;padding:14px}.hero-image img,.feature-image img{width:100%;height:auto;object-fit:contain}.section{padding:44px 0}.section.alt{background:linear-gradient(180deg,rgba(238,244,251,.70),rgba(243,247,252,0));}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:24px}.section-title,h1,h2,h3{color:#163B66}.section-title{font-size:clamp(26px,3.4vw,38px);line-height:1.2;margin:0}.section-lead{max-width:720px;color:#607388;margin:10px 0 0}.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{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:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3{margin:0 0 10px;font-size:21px;color:#163B66}.card p,.zone-card p,.info-card p,.review-card p{margin:0;color:#607388}.text-link{display:inline-flex;margin-top:16px;color:#169BFF;font-weight:800}.tag{display:inline-flex;color:#FF9F1A;background:rgba(255,159,26,.10);border-radius:999px;padding:4px 10px;font-weight:800;font-size:13px;margin-bottom:12px}.number-badge{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:rgba(255,159,26,.12);color:#FF9F1A;font-weight:900;margin-bottom:12px}.image-card{padding:0;overflow:hidden}.image-card .content{padding:22px}.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;align-items:center}.steps{counter-reset:step;display:grid;gap:16px}.step{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;padding:18px;border-radius:22px;background:#FFFFFF;border:1px solid var(--border);box-shadow:0 10px 28px rgba(35,70,110,.07)}.step:before{counter-increment:step;content:counter(step);width:42px;height:42px;border-radius:14px;background:#E7F0FA;color:#169BFF;display:flex;align-items:center;justify-content:center;font-weight:900}.step h3{margin:0 0 4px;font-size:18px}.step p{margin:0;color:#607388}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:22px;top:6px;color:#E7F0FA;font-size:72px;font-weight:900;line-height:1}.review-card strong{display:block;color:#163B66;margin-bottom:8px}.notice{background:linear-gradient(180deg,#FFFFFF 0%,#EEF4FB 100%);border:1px solid rgba(22,155,255,.18);border-radius:26px;padding:26px;box-shadow:0 14px 36px rgba(35,70,110,0.08)}.notice h2,.notice h3{margin-top:0}.notice p{color:#607388;margin-bottom:0}.faq-list{display:grid;gap:16px}.faq-item h3{font-size:19px;margin:0 0 8px}.faq-item p{margin:0;color:#607388}.mini-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.mini-list li{position:relative;padding-left:24px;color:#607388}.mini-list li:before{content:"";position:absolute;left:0;top:.78em;width:8px;height:8px;border-radius:50%;background:#169BFF}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.pill{display:inline-flex;border:1px solid rgba(22,155,255,.22);background:#FFFFFF;color:#32506E;border-radius:999px;padding:7px 12px;font-weight:700;font-size:14px}.intro-text p{color:#607388}.center{text-align:center}.site-footer{background:#163B66;color:#EAF4FF;margin-top:44px}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,.7fr);gap:30px;padding:46px 0}.footer-logo{font-size:28px;font-weight:900;color:#EAF4FF;letter-spacing:1px}.footer-brand p{color:rgba(234,244,255,.80);margin:14px 0 0}.footer-reminder{font-size:14px}.footer-links{display:grid;align-content:start;gap:9px}.footer-links h3{color:#FFFFFF;margin:0 0 8px;font-size:18px}.footer-links a{color:rgba(234,244,255,.78)}.footer-links a:hover{color:#FFFFFF}.footer-bottom{border-top:1px solid rgba(234,244,255,.14);width:min(1180px,calc(100% - 40px));margin:0 auto;padding:16px 0 24px;display:flex;justify-content:space-between;gap:16px;color:rgba(234,244,255,.72);font-size:14px}.simple-page{padding-top:52px}.single-hero{padding:64px 0 30px}.single-hero .hero-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.8fr)}.single-hero h1{font-size:clamp(32px,4vw,50px)}
@media (max-width:1180px){.desktop-nav{display:none}.menu-toggle{display:block}.header-inner{justify-content:space-between}.text-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-drawer .text-logo{position:static;transform:none}.header-btn{min-width:78px;padding:10px 15px}.hero-grid,.single-hero .hero-grid,.split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.header-inner{height:66px;padding:0 14px}.site-main{padding-top:66px}.text-logo{font-size:24px}.hero{padding:46px 0 26px}.container{width:min(100% - 28px,1180px)}.hero p{font-size:16px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:32px 0}.section-head{display:block}.card,.zone-card,.info-card,.review-card,.faq-item{padding:20px;border-radius:20px}.footer-inner{grid-template-columns:1fr;padding:34px 0}.footer-bottom{display:grid}.hero-actions a{width:100%}.header-btn{font-size:14px}.single-hero{padding:42px 0 20px}}