:root{--bg:#F3FBFF;--white:#fff;--soft:#EAF8FF;--soft2:#F7FCFF;--blue:#22AEEA;--deep:#147FB8;--text:#1F2D3A;--muted:#5C6F82;--line:rgba(34,174,234,.16);--shadow:0 14px 36px rgba(34,174,234,.12);--radius:24px}*{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","Microsoft YaHei",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% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(34,174,234,.10)}.desktop-header{height:78px;display:flex;align-items:center;gap:26px}.brand-logo img,.mobile-logo img{width:150px;height:48px;object-fit:contain}.brand-logo{flex:0 0 auto}.nav-core{display:flex;gap:10px;justify-content:center;flex:1;white-space:nowrap}.nav-core a{padding:10px 18px;border-radius:999px;color:var(--deep);background:rgba(34,174,234,.07);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,.12)}.header-actions{display:flex;gap:10px;align-items:center;white-space:nowrap}.overview-btn{border:1px solid var(--line);background:#fff;color:var(--deep);padding:11px 18px;border-radius:999px;font-weight:700;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(34,174,234,.28);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.mobile-header{display:none;height:66px;align-items:center;justify-content:space-between}.menu-btn{border:0;background:none;width:42px;padding:8px}.menu-btn span{display:block;height:2px;background:var(--deep);margin:6px;border-radius:2px}.compact{padding:9px 16px}.overlay{position:fixed;inset:0;background:rgba(9,46,70,.36);opacity:0;pointer-events:none;z-index:9998;transition:.25s}.overlay.show{opacity:1;pointer-events:auto}.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;z-index:10000;transition:.35s;overflow:auto}.category-panel{right:0;width:min(560px,92vw);transform:translateX(105%);box-shadow:-20px 0 50px rgba(34,174,234,.18);padding:28px}.category-panel.open{transform:none}.panel-head,.drawer-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px}.close-btn{border:0;background:var(--soft);color:var(--deep);font-size:28px;width:42px;height:42px;border-radius:50%;cursor:pointer}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.panel-groups section{background:var(--soft2);border:1px solid var(--line);border-radius:20px;padding:18px}.panel-groups h3{margin:0 0 10px}.panel-groups a{display:block;padding:10px 0;border-bottom:1px dashed var(--line)}.panel-groups a:last-child{border:0}.panel-groups strong{display:block;color:var(--deep)}.panel-groups small{color:var(--muted)}.mobile-drawer{left:0;width:min(84vw,320px);transform:translateX(-105%);padding:22px;background:linear-gradient(180deg,#fff,#eefaff)}.mobile-drawer.open{transform:none}.drawer-head img{width:145px;height:46px;object-fit:contain}.mobile-drawer nav{display:grid;margin-top:15px}.mobile-drawer nav a{padding:12px 4px;border-bottom:1px solid var(--line);font-weight:700;color:var(--deep)}.menu-open{overflow:hidden}.hero-section{padding:72px 0 40px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24),transparent 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18),transparent 30%),linear-gradient(135deg,#fff 0%,#F3FBFF 52%,#EAF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}.section-kicker{font-size:13px;letter-spacing:.14em;color:var(--blue);font-weight:800}.hero-copy h1{font-size:clamp(36px,5vw,64px);line-height:1.12;margin:14px 0;color:var(--blue)}.hero-copy p{font-size:18px;color:var(--muted)}.hero-actions{display:flex;gap:18px;align-items:center;margin-top:26px}.text-link{color:var(--blue);font-weight:800}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:34px;padding:24px;box-shadow:var(--shadow);position:relative}.hero-visual:before{content:"";position:absolute;inset:16px;border-radius:24px;border:1px dashed rgba(34,174,234,.24)}.hero-visual img{height:330px;width:100%;object-fit:contain;position:relative}.hero-services{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}.hero-service,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.hero-service{padding:18px}.hero-service strong{display:block;color:var(--deep);font-size:18px}.hero-service small{color:var(--muted)}.section{padding:72px 0}.section.soft{background:linear-gradient(180deg,rgba(234,248,255,.65),rgba(255,255,255,.25))}.section-head{max-width:760px;margin-bottom:30px}.section-title,h1,h2,h3{color:var(--blue)}.section-title{font-size:clamp(28px,4vw,42px);margin:6px 0 10px}.section-head p{color:var(--muted)}.capsule-scroll{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.capsule-card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:20px;padding:16px;transition:.2s}.capsule-card:hover{border-color:var(--blue);transform:translateY(-2px)}.num{color:var(--blue);font-weight:900}.capsule-card strong{display:block;color:var(--deep);font-size:18px}.capsule-card small{color:var(--muted)}.summary-bar{padding:28px 32px;border-radius:26px;background:linear-gradient(135deg,#EAF8FF,#fff);border:1px solid var(--line);box-shadow:var(--shadow)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.info-card .num{font-size:30px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.zone-card{overflow:hidden}.zone-card .image-wrap,.content-img-wrap{background:linear-gradient(180deg,#F7FCFF,#EAF8FF);padding:16px}.zone-card img{width:100%;height:190px;object-fit:contain}.zone-card .body{padding:24px}.zone-card p,.card p{color:var(--muted)}.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}.feature-split.reverse{grid-template-columns:1.1fr .9fr}.feature-split img{width:100%;height:300px;object-fit:contain}.feature-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.feature-points span{background:var(--soft2);border:1px solid var(--line);border-radius:14px;padding:12px;color:var(--deep);font-weight:700}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{color:var(--muted)}.review-card strong{color:var(--deep)}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.faq-item h3{margin:0 0 6px}.inner-hero{padding:68px 0 36px;background:linear-gradient(135deg,#fff,#EAF8FF)}.inner-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}.inner-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.15;margin:10px 0}.inner-hero img{height:280px;width:100%;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow)}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.article-card ul{padding-left:20px;color:var(--muted)}.compliance-strip{padding:28px 0;background:#E2F5FF;border-top:1px solid var(--line)}.compliance-strip strong{color:var(--deep)}.compliance-strip p{margin:6px 0 0;color:var(--muted)}.site-footer{background:#0B3D5C;color:#EAF8FF;padding:52px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-brand img{width:160px;height:52px;object-fit:contain;background:#fff;border-radius:14px;padding:6px}.footer-brand p{color:#cceafa}.site-footer h3{color:#fff}.site-footer a{display:block;color:#EAF8FF;margin:8px 0}.copyright{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);color:#bfe3f3}.mobile-bottom{display:none}
@media(max-width:980px){.desktop-header{display:none}.mobile-header{display:flex}.hero-grid,.inner-hero-grid,.feature-split,.feature-split.reverse{grid-template-columns:1fr}.hero-services,.grid-4{grid-template-columns:repeat(2,1fr)}.capsule-scroll{display:flex;overflow:auto;padding-bottom:8px}.capsule-card{min-width:230px}.grid-3,.reviews{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid var(--line);z-index:9997;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:var(--deep);font-weight:800}.site-footer{padding-bottom:88px}}
@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.hero-section,.section{padding:48px 0}.hero-copy p{font-size:16px}.hero-visual img{height:240px}.hero-services,.grid-2,.grid-3,.grid-4,.reviews,.article-grid,.footer-grid,.panel-groups{grid-template-columns:1fr}.feature-points{grid-template-columns:1fr}.inner-hero img{height:220px}.category-panel{padding:20px}.hero-actions{align-items:flex-start;flex-direction:column}.section-title{font-size:30px}}