:root{--blue:#22AEEA;--deep:#147FB8;--ink:#1F2D3A;--muted:#5C6F82;--soft:#8BA1B5;--bg:#F3FBFF;--line:rgba(34,174,234,.16);--shadow:0 14px 36px rgba(34,174,234,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.shell{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,.1)}.desktop-head{height:76px;display:flex;align-items:center;gap:24px}.brand-logo{width:170px;flex:0 0 auto}.brand-logo img,.mobile-logo img{height:48px;width:auto;object-fit:contain}.nav-core{display:flex;gap:10px;flex:1;justify-content:center;white-space:nowrap}.nav-core a{padding:10px 16px;border-radius:999px;color:var(--deep);background:rgba(34,174,234,.08);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))}.head-actions{display:flex;gap:10px;align-items:center}.overview-btn,.menu-btn,.close-btn{border:0;background:none;cursor:pointer}.overview-btn{padding:10px 16px;border:1px solid var(--line);border-radius:999px;color:var(--deep);background:#fff;font-weight:700}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.25);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.main-btn.small{padding:8px 15px}.mobile-head{display:none;height:66px;grid-template-columns:1fr auto 1fr;align-items:center}.menu-btn{width:36px}.menu-btn span{display:block;height:2px;background:var(--deep);margin:6px 0}.mobile-logo{justify-self:center}.mobile-head .main-btn{justify-self:end}.overlay{position:fixed;inset:0;background:rgba(11,61,92,.35);opacity:0;pointer-events:none;transition:.25s;z-index:9998}.overlay.show{opacity:1;pointer-events:auto}.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;z-index:10000;transition:transform .3s ease;overflow:auto}.category-panel{right:0;width:min(560px,92vw);transform:translateX(105%);padding:24px}.category-panel.open{transform:translateX(0)}.mobile-drawer{left:0;width:min(320px,86vw);transform:translateX(-105%);padding:18px;background:linear-gradient(180deg,#fff,#F3FBFF)}.mobile-drawer.open{transform:translateX(0)}.panel-top,.drawer-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}.drawer-top img{height:42px}.close-btn{font-size:32px;color:var(--deep)}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel-groups h3{color:var(--blue)}.panel-groups a{display:block;padding:12px;border-radius:16px;background:#F7FCFF;margin:8px 0}.panel-groups a span{display:block;color:var(--soft);font-size:13px}.mobile-drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.mobile-drawer nav a{padding:10px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--deep)}.mobile-drawer nav a.active{color:var(--blue);background:#EAF8FF}.hero-section{padding:64px 0 24px;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:1.08fr .92fr;gap:42px;align-items:center}.section-kicker,.badge,.num,.tag{color:var(--blue);font-weight:800}.hero-copy h1{font-size:clamp(34px,5vw,60px);line-height:1.15;margin:14px 0;color:var(--blue)}.hero-copy p{font-size:18px;color:var(--muted)}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:28px;padding:20px;box-shadow:var(--shadow)}.hero-visual img{width:100%;height:320px;object-fit:contain}.hero-services{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.hero-services article,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.hero-services article{padding:18px}.section{padding:54px 0}.section-head{margin-bottom:24px}.section-head h2,h1,h2,h3,.section-title{color:var(--blue)}.section-head p{color:var(--muted)}.pill-strip{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px}.pill{min-width:210px;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.9)}.pill b{display:block;color:var(--deep)}.summary-bar{padding:24px;border-radius:24px;background:linear-gradient(135deg,#EAF8FF,#fff);border:1px solid var(--line);color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{padding:24px}.content-img,.zone-card img,.app-section img{width:100%;height:210px;object-fit:contain;margin-bottom:16px}.feature-card{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center}.feature-card img{height:180px;width:100%;object-fit:contain}.list-clean{padding-left:20px;color:var(--muted)}.text-link{color:var(--blue);font-weight:800}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.page-hero{padding:48px 0 24px}.page-hero .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.page-hero img{height:280px;width:100%;object-fit:contain}.page-hero p{color:var(--muted)}.notice{padding:20px;border-radius:18px;background:#EAF8FF;border:1px solid var(--line);color:var(--deep)}.site-footer{background:#0B3D5C;color:#EAF8FF;padding:48px 0 0;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:30px}.site-footer img{height:48px;width:auto;margin-bottom:14px}.site-footer a{display:block;margin:6px 0}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px;margin-top:30px}.mobile-bottom{display:none}
@media(max-width:900px){.desktop-head{display:none}.mobile-head{display:grid}.hero-grid,.page-hero .inner,.app-section,.grid-2{grid-template-columns:1fr}.hero-services,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero-visual img{height:260px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:60px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:9997}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:var(--deep);font-weight:700}body{padding-bottom:60px}.panel-groups{grid-template-columns:1fr}}
@media(max-width:560px){.shell{width:min(100% - 22px,1180px)}.hero-section{padding-top:38px}.hero-copy h1{font-size:36px}.hero-copy p{font-size:16px}.hero-services{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr}.content-img,.zone-card img{height:170px}.page-hero img{height:220px}}