:root{--bg:#F3FBFF;--white:#fff;--soft:#EAF8FF;--soft2:#F7FCFF;--blue:#22AEEA;--deep:#147FB8;--text:#1F2D3A;--muted:#5C6F82;--light:#8BA1B5;--border:rgba(34,174,234,.16);--shadow:0 14px 36px rgba(34,174,234,.12);--grad:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,.10)}.desktop-header{height:76px;display:flex;align-items:center;gap:26px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:154px;height:44px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:10px;flex:1;white-space:nowrap}.nav-core a{color:var(--deep);background:rgba(34,174,234,.08);border-radius:999px;padding:9px 16px;font-size:14px;font-weight:700}.nav-core a:hover,.nav-core a.active{color:var(--blue);background:linear-gradient(135deg,rgba(109,230,255,.24),rgba(34,174,234,.12));box-shadow:0 8px 18px rgba(34,174,234,.10)}.header-actions{display:flex;align-items:center;gap:10px}.overview-btn,.menu-btn{border:1px solid var(--border);background:#fff;color:var(--deep);font:inherit;cursor:pointer}.overview-btn{padding:10px 16px;border-radius:999px;font-weight:700}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;padding:11px 24px;border-radius:999px;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.22);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.compact{padding:9px 16px}.mobile-header{display:none;height:68px;align-items:center;justify-content:space-between}.menu-btn{width:42px;height:42px;border-radius:12px;display:grid;place-content:center;gap:5px}.menu-btn span{width:20px;height:2px;background:var(--deep);display:block}.mobile-logo img{width:132px;height:40px}.ui-overlay{position:fixed;inset:0;background:rgba(11,61,92,.30);opacity:0;visibility:hidden;transition:.25s;z-index:9998}.category-panel,.mobile-drawer{position:fixed;top:0;height:100%;background:#fff;z-index:10000;transition:transform .3s ease;overflow:auto}.category-panel{right:0;width:min(520px,92vw);transform:translateX(100%);box-shadow:0 18px 48px rgba(34,174,234,.16);padding:28px}.panel-open .category-panel{transform:translateX(0)}.panel-open .ui-overlay,.drawer-open .ui-overlay{opacity:1;visibility:visible}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between}.panel-head button,.drawer-head button{border:0;background:var(--soft);color:var(--deep);font-size:28px;width:42px;height:42px;border-radius:50%;cursor:pointer}.panel-head h2{margin:2px 0 0}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.panel-groups section{background:var(--soft2);border:1px solid var(--border);border-radius:18px;padding:16px}.panel-groups h3{margin:0 0 10px}.panel-groups a{display:block;padding:10px 0;color:var(--text);border-bottom:1px dashed var(--border);font-weight:700}.panel-groups a:last-child{border:0}.panel-groups small{display:block;color:var(--light);font-weight:400}.mobile-drawer{left:0;width:84%;max-width:320px;transform:translateX(-100%);padding:20px;background:linear-gradient(180deg,#fff,#F3FBFF)}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head img{width:140px;height:44px;object-fit:contain}.mobile-drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}.mobile-drawer nav a{padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--border);color:var(--deep);font-weight:700}.mobile-drawer nav a.active{color:var(--blue);background:var(--soft)}.hero-section{padding:56px 0 30px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24) 0%,rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18) 0%,rgba(34,174,234,0) 30%),linear-gradient(135deg,#fff 0%,#F3FBFF 52%,#EAF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.section-kicker,.badge,.num,.label,.tag{color:var(--blue);font-weight:800}.hero-copy h1,.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.18;margin:12px 0 20px;color:var(--blue)}.hero-copy p{font-size:17px;color:var(--muted);max-width:720px}.hero-actions{margin-top:26px}.hero-visual{background:#fff;border:1px solid var(--border);border-radius:28px;padding:18px;box-shadow:var(--shadow);min-height:300px;display:grid;place-items:center;position:relative;overflow:hidden}.hero-visual:before{content:"";position:absolute;inset:auto -60px -70px auto;width:220px;height:220px;border-radius:50%;background:rgba(34,174,234,.10)}.hero-visual img{width:100%;height:320px;object-fit:contain;position:relative}.service-summary{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-chip,.card,.zone-card,.info-card,.review-card,.faq-item,.content-panel{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.service-chip{padding:18px}.service-chip strong{display:block;color:var(--deep)}.service-chip span{font-size:13px;color:var(--light)}.section{padding:36px 0}.quick-scroll{display:flex;gap:12px;overflow:auto;padding-bottom:8px}.quick-card{min-width:190px;background:rgba(255,255,255,.88);border:1px solid var(--border);border-radius:999px;padding:13px 18px}.quick-card strong{display:block;color:var(--deep)}.quick-card small{color:var(--muted)}.summary-strip{padding:24px 28px;border-radius:22px;background:linear-gradient(135deg,#EAF8FF,#fff);border:1px solid var(--border);color:var(--muted)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-title,h2,h3{color:var(--blue)}.section-title{font-size:32px;margin:0}.section-head p{margin:0;color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.info-card,.review-card{padding:22px}.content-panel{padding:22px;display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center}.content-panel.reverse{grid-template-columns:1fr 220px}.content-panel img,.zone-card img,.content-img{width:100%;height:190px;object-fit:contain;background:var(--soft2);border-radius:16px}.content-panel p,.zone-card p,.info-card p,.review-card p{color:var(--muted)}.zone-card{padding:18px}.zone-card img{height:170px}.text-link{color:var(--blue);font-weight:800}.app-section{background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid var(--border);border-radius:28px;padding:28px;display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center}.app-section img{height:280px;object-fit:contain}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0;list-style:none}.feature-list li{background:#fff;border:1px solid var(--border);border-radius:14px;padding:12px;color:var(--deep);font-weight:700}.faq-list{display:grid;gap:12px}.faq-item{padding:18px 20px}.faq-item summary{cursor:pointer;color:var(--deep);font-weight:800}.faq-item p{color:var(--muted)}.notice{background:#0B3D5C;color:#EAF8FF;border-radius:22px;padding:24px}.page-hero{padding:52px 0 28px;background:linear-gradient(135deg,#fff,#EAF8FF)}.page-hero .container{display:grid;grid-template-columns:1fr 340px;gap:30px;align-items:center}.page-hero img{height:260px;width:100%;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:24px;padding:14px}.page-hero p{color:var(--muted)}.article-section{padding:36px 0}.article-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.article-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.article-card p{color:var(--muted)}.article-card ul{color:var(--muted)}.quote{padding:18px;border-left:4px solid var(--blue);background:var(--soft2);border-radius:12px;color:var(--muted)}.site-footer{margin-top:42px;background:#0B3D5C;color:#EAF8FF;padding:42px 0 90px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:28px}.footer-brand img{width:160px;height:48px;object-fit:contain;background:#fff;border-radius:10px;padding:4px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#EAF8FF;margin:8px 0}.footer-brand p,.compliance-line{color:#cfeafa}.compliance-line{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;margin-top:20px}.mobile-bottom-nav{display:none}.no-scroll{overflow:hidden}
@media(max-width:900px){.desktop-header{display:none}.mobile-header{display:flex}.hero-grid,.page-hero .container,.article-grid,.app-section{grid-template-columns:1fr}.hero-section{padding-top:34px}.hero-visual{min-height:240px}.hero-visual img{height:240px}.service-summary{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}.content-panel,.content-panel.reverse{grid-template-columns:1fr}.content-panel.reverse img{order:-1}.page-hero img{height:220px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9997;background:#fff;border-top:1px solid var(--border);padding:8px 6px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -8px 26px rgba(34,174,234,.12)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;font-size:12px;color:var(--muted)}.mobile-bottom-nav a span{font-weight:800}.mobile-bottom-nav a.active{color:var(--blue)}body{padding-bottom:66px}.site-footer{padding-bottom:42px}}
@media(max-width:620px){.container{width:min(100% - 22px,1180px)}.hero-copy h1,.page-hero h1{font-size:34px}.service-summary,.grid-4,.grid-3,.grid-2,.feature-list,.footer-grid{grid-template-columns:1fr}.panel-groups{grid-template-columns:1fr}.hero-section{padding-bottom:20px}.section{padding:28px 0}.hero-visual img{height:210px}.section-title{font-size:27px}.content-panel img,.zone-card img{height:155px}.app-section img{height:210px}.mobile-drawer nav{grid-template-columns:1fr 1fr}.footer-brand{grid-column:auto}.page-hero img{height:190px}.quick-card{min-width:170px}}