:root{
    --bg:#EEF6FA;
    --nav:#08263A;
    --title:#0A3B5A;
    --brand:#0E88C8;
    --deep:#075C91;
    --cyan:#18D4C6;
    --silver:#F8FBFD;
    --text:#1F2D38;
    --muted:#5E7080;
    --soft:#8A9AA8;
    --line:rgba(14,136,200,0.14);
    --shadow:0 14px 36px rgba(7,92,145,0.10);
    --btn:linear-gradient(135deg,#0E88C8 0%,#075C91 52%,#18D4C6 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","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:124px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
p{margin:0 0 14px;color:var(--muted)}
h1,h2,h3{margin:0;color:var(--title);line-height:1.25}
ul{margin:0;padding:0;list-style:none}
.site-header{position:fixed;left:0;right:0;top:0;z-index:9000;background:var(--nav);box-shadow:0 8px 24px rgba(7,92,145,0.18)}
.nav-shell{max-width:1200px;margin:0 auto;height:72px;padding:0 20px;display:flex;align-items:center;gap:18px;white-space:nowrap}
.site-logo{color:var(--cyan);font-weight:900;font-size:26px;letter-spacing:1px;flex:0 0 auto}
.nav-core{display:flex;align-items:center;justify-content:center;gap:9px;flex:1;min-width:0}
.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);border-radius:999px;padding:9px 15px;font-weight:700;font-size:15px;transition:.25s ease}
.nav-core a:hover,.nav-core a.active{color:var(--cyan);background:rgba(24,212,198,.12);box-shadow:inset 0 -2px 0 var(--cyan)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.quick-btn{border:1px solid rgba(24,212,198,.4);background:rgba(255,255,255,.08);color:#EAF6FC;border-radius:999px;padding:9px 15px;font-weight:800;cursor:pointer}
.quick-btn:hover{color:var(--cyan);border-color:var(--cyan)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--btn);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(7,92,145,.18);font-weight:800;padding:10px 22px;min-height:42px;transition:.25s ease;cursor:pointer}
.main-btn:hover{transform:translateY(-1px)}
.channel-strip{height:52px;max-width:1200px;margin:0 auto;padding:7px 20px;display:flex;gap:9px;align-items:center;overflow:hidden}
.channel-strip a{color:var(--title);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-weight:700;font-size:14px;transition:.25s ease}
.channel-strip a:hover,.channel-strip a.active{color:var(--brand);border-color:rgba(24,212,198,.55);box-shadow:0 8px 18px rgba(7,92,145,.10);background:#E9FFFC}
.mobile-menu-btn{display:none;border:0;background:transparent;width:42px;height:42px;padding:8px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.mobile-menu-btn span{display:block;width:22px;height:2px;background:#EAF6FC;border-radius:5px}
.site-mask{position:fixed;inset:0;background:rgba(2,16,28,.45);z-index:9500;display:none}.site-mask.open{display:block}
.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transition:transform .28s ease;overflow-y:auto}
.category-panel{right:0;width:420px;max-width:92vw;transform:translateX(105%)}.category-panel.open{transform:translateX(0)}
.mobile-drawer{left:0;width:84vw;max-width:320px;transform:translateX(-105%)}.mobile-drawer.open{transform:translateX(0)}
.panel-head,.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px;border-bottom:1px solid var(--line);background:#F8FBFD}.panel-head strong,.drawer-head strong{font-size:22px;color:var(--title)}.panel-head p{margin:3px 0 0;color:var(--muted);font-size:13px}.close-btn{border:0;background:#E8F4FA;color:var(--title);font-size:26px;line-height:1;border-radius:14px;width:40px;height:40px;cursor:pointer}
.panel-groups{padding:20px;display:grid;gap:18px}.panel-groups section{background:#F8FBFD;border:1px solid var(--line);border-radius:18px;padding:16px}.panel-groups h3{font-size:17px;margin-bottom:10px}.panel-groups a{display:block;padding:10px 0;border-top:1px dashed rgba(14,136,200,.18)}.panel-groups a:first-of-type{border-top:0}.panel-groups span{display:block;color:var(--title);font-weight:800}.panel-groups em{display:block;color:var(--muted);font-style:normal;font-size:13px}.panel-groups a:hover span{color:var(--brand)}
.drawer-links{display:grid;gap:8px;padding:18px}.drawer-links a{border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#F8FBFD;color:var(--title);font-weight:700}.drawer-links a.active,.drawer-links a:hover{color:var(--brand);background:#E9FFFC;border-color:rgba(24,212,198,.55)}
.lock-scroll{overflow:hidden}
.main-container{max-width:1200px;margin:0 auto;padding:28px 20px 60px}
.section{margin:32px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-head p{max-width:680px}.section-kicker,.tag,.label,.num,.badge{color:var(--brand);font-weight:900;letter-spacing:.5px}.section-title{font-size:30px;color:var(--title)}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:24px;background:#fff;box-shadow:0 16px 38px rgba(7,92,145,.12);overflow:hidden;position:relative;z-index:1;border:1px solid var(--line)}
.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.slide-media{height:380px;background:#fff;display:flex;align-items:center;justify-content:center}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slide-copy{padding:20px 28px 24px;background:linear-gradient(180deg,#fff 0%,#F8FBFD 100%)}.slide-copy h2{font-size:28px;margin:3px 0 8px}.slide-copy p{max-width:780px;margin:0;color:var(--muted)}
.slider-arrow{position:absolute;top:190px;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,.88);color:var(--brand);box-shadow:0 8px 20px rgba(7,92,145,.16);width:42px;height:42px;font-size:26px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-arrow:hover{color:var(--deep);background:#fff}.slider-dots{position:absolute;left:50%;top:348px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(14,136,200,.26);padding:0;cursor:pointer}.slider-dots button.active{background:var(--cyan)}
.card,.zone-card,.info-card,.review-card,.content-block,.notice-box,.page-hero{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}.content-block{padding:26px}.content-block h2{margin-bottom:12px;font-size:24px}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto;object-fit:contain}.content-figure{background:#F8FBFD;border:1px solid var(--line);border-radius:22px;overflow:hidden;padding:12px}.content-figure img{width:100%;max-height:300px;object-fit:contain}.content-figure figcaption{color:var(--soft);font-size:13px;margin-top:8px;text-align:center}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.category-card{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(7,92,145,.07)}.category-card h3{font-size:18px;margin-bottom:8px}.category-card p{font-size:14px;margin-bottom:9px}.text-link{color:var(--brand);font-weight:800}.text-link:hover{color:var(--deep);text-decoration:underline}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.info-card .num{font-size:22px}.info-card h3{font-size:19px;margin:8px 0}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:200px;object-fit:contain;background:#F8FBFD}.zone-body{padding:22px}.zone-body h3{font-size:22px;margin-bottom:8px}.service-list{display:grid;gap:9px;margin:14px 0}.service-list li{position:relative;padding-left:18px;color:var(--muted)}.service-list li:before{content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}.notice-box{padding:24px;background:linear-gradient(135deg,#F8FBFD 0%,#E9FFFC 100%)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px}.review-card strong{display:block;color:var(--title);margin-bottom:7px}.review-card p{font-size:14px;margin:0}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 20px rgba(7,92,145,.06)}.faq-item h3{font-size:18px;margin-bottom:6px}.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center;padding:28px;margin:28px 0 30px;background:linear-gradient(135deg,#fff 0%,#F8FBFD 68%,#E9FFFC 100%)}.page-hero h1{font-size:38px;margin:10px 0 14px}.page-hero p{font-size:17px}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:18px}.hero-media{margin:0;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;padding:12px}.hero-media img{width:100%;max-height:310px;object-fit:contain}.hero-media figcaption{font-size:13px;color:var(--soft);text-align:center;margin-top:8px}.subpage .content-block{margin:20px 0}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.callout-strip{display:flex;gap:12px;flex-wrap:wrap}.callout-strip span{background:#E8F4FA;border:1px solid var(--line);color:var(--title);border-radius:999px;padding:8px 14px;font-weight:700}.mobile-bottom-nav{display:none}.site-footer{background:#061B2B;color:#EAF6FC;margin-top:36px}.footer-inner{max-width:1200px;margin:0 auto;padding:36px 20px}.footer-brand strong{display:block;color:var(--cyan);font-size:26px;margin-bottom:8px}.footer-brand p{color:#C7DCE8;max-width:900px}.footer-links{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.footer-links a{color:#EAF6FC;border:1px solid rgba(234,246,252,.18);border-radius:999px;padding:8px 14px}.footer-links a:hover{color:var(--cyan);border-color:var(--cyan)}.footer-notice{display:flex;flex-wrap:wrap;gap:10px}.footer-notice span{background:rgba(255,255,255,.08);border-radius:999px;padding:7px 12px;color:#EAF6FC;font-size:13px}
@media(max-width:1024px){body{padding-top:124px}.nav-shell{height:70px}.nav-core a{padding:8px 12px;font-size:14px}.category-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}.slide-media{height:300px}.slider-arrow{top:150px}.slider-dots{top:270px}.two-grid,.article-grid{grid-template-columns:1fr}.three-grid{grid-template-columns:repeat(2,1fr)}.page-hero,.split{grid-template-columns:1fr}}
@media(max-width:720px){body{padding-top:64px;padding-bottom:68px}.site-header{height:64px}.nav-shell{height:64px;padding:0 12px;display:grid;grid-template-columns:48px 1fr auto;gap:8px}.mobile-menu-btn{display:flex}.site-logo{text-align:center;font-size:23px}.nav-core,.quick-btn,.channel-strip{display:none}.nav-actions{justify-self:end}.nav-register{padding:8px 16px;min-height:38px}.main-container{padding:18px 14px 42px}.section{margin:24px 0}.section-head{display:block}.section-title{font-size:24px}.banner-slider{margin:18px 14px 26px;border-radius:18px}.slide-media{height:200px}.slide-copy{padding:16px}.slide-copy h2{font-size:21px}.slide-copy p{font-size:14px}.slider-arrow{top:100px;width:34px;height:34px;font-size:22px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.slider-dots{top:181px}.category-grid,.info-grid,.review-grid,.three-grid{grid-template-columns:1fr}.two-grid{grid-template-columns:1fr}.content-block{padding:20px}.zone-card img{height:170px}.page-hero{padding:20px;margin:18px 0 22px;border-radius:18px}.page-hero h1{font-size:28px}.page-hero p{font-size:15px}.hero-media img{max-height:230px}.footer-inner{padding:28px 16px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(7,92,145,.10);display:grid;grid-template-columns:repeat(4,1fr);z-index:8800}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--title);font-weight:800}.mobile-bottom-nav a:hover{color:var(--brand)}.footer-links,.footer-notice{gap:8px}.footer-links a,.footer-notice span{font-size:12px}.callout-strip span{font-size:13px}.panel-head,.drawer-head{padding:18px}.panel-groups{padding:16px}}