:root{--bg:#EEF6FA;--nav:#08263A;--title:#0A3B5A;--blue:#0E88C8;--deep:#075C91;--cyan:#18D4C6;--silver:#F8FBFD;--text:#1F2D38;--muted:#5E7080;--soft:#8A9AA8;--footer:#061B2B;--line:rgba(14,136,200,.14);--shadow:0 14px 36px rgba(7,92,145,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.no-scroll{overflow:hidden}.site-header{position:fixed;inset:0 0 auto;background:var(--nav);box-shadow:0 8px 24px rgba(7,92,145,.18);z-index:9000}.header-inner{max-width:1200px;margin:auto;height:72px;padding:0 20px;display:flex;align-items:center;gap:24px}.site-logo{color:var(--cyan);font-size:28px;font-weight:800;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;gap:8px;flex:1;justify-content:center}.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);padding:9px 15px;border-radius:999px;font-size:15px;white-space:nowrap}.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)}.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.quick-service-btn{border:1px solid rgba(24,212,198,.45);background:transparent;color:#EAF6FC;border-radius:999px;padding:10px 16px;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0E88C8 0%,#075C91 52%,#18D4C6 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(7,92,145,.18);font-weight:700;padding:11px 22px;transition:.2s}.main-btn:hover{transform:translateY(-1px)}.channel-strip-wrap{background:#E8F4FA;border-bottom:1px solid var(--line)}.channel-strip{max-width:1200px;margin:auto;padding:10px 20px;display:flex;justify-content:center;gap:9px}.channel-strip a{color:var(--title);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px}.channel-strip a:hover{color:var(--blue);border-color:rgba(24,212,198,.55);box-shadow:0 8px 18px rgba(7,92,145,.10)}.site-main{padding-top:118px}.container{max-width:1200px;margin:auto;padding:0 20px}.section{padding:38px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.section-kicker,.tag,.num,.badge{color:var(--blue);font-weight:700}.section-title,h1,h2,h3{color:var(--title);line-height:1.35}.section-title{font-size:30px;margin:4px 0}.section-desc{color:var(--muted);max-width:760px}.text-link{color:var(--blue);font-weight:700}.card,.zone-card,.info-card,.review-card,.hero-panel,.article-block{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px}.card,.info-card,.review-card,.article-block{padding:24px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.content-img,.zone-card img,.app-section img{width:100%;height:auto;max-height:300px;object-fit:contain;background:#fff;border-radius:16px}.zone-card{overflow:hidden}.zone-card .body{padding:22px}.zone-card p,.card p,.article-block p{color:var(--muted)}.hero-panel{padding:34px;margin:26px 0 10px;background:linear-gradient(135deg,#fff,#E9FFFC)}.hero-panel h1{font-size:40px;margin:0 0 14px}.hero-panel p{max-width:830px;color:var(--muted);font-size:17px}.breadcrumbs{font-size:14px;color:var(--soft);margin-bottom:12px}.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}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:380px;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.88);color:var(--blue);box-shadow:0 8px 20px rgba(7,92,145,.16);font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;padding:0;border-radius:50%;border:none;background:rgba(14,136,200,.26)}.slider-dots button.active{background:var(--cyan)}.mobile-slide-copy{display:none;padding:16px 20px;background:#fff}.service-board .info-card .num{font-size:28px}.steps{counter-reset:step;display:grid;gap:14px}.steps li{list-style:none;position:relative;padding-left:50px;color:var(--muted)}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#E9FFFC;color:var(--blue);font-weight:800}.quote{border-left:4px solid var(--cyan);padding-left:16px;color:var(--muted)}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:12px}.faq-list summary{cursor:pointer;font-weight:700;color:var(--title)}.faq-list p{color:var(--muted)}.notice{background:#E9FFFC;border:1px solid rgba(24,212,198,.3);padding:20px;border-radius:16px;color:#32515f}.drawer-overlay{position:fixed;inset:0;background:rgba(6,27,43,.52);opacity:0;visibility:hidden;transition:.25s;z-index:9998}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer,.category-panel{position:fixed;top:0;bottom:0;background:#fff;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transition:.3s;overflow:auto}.mobile-drawer{left:0;width:84%;max-width:320px;transform:translateX(-105%)}.mobile-drawer.open{transform:translateX(0)}.category-panel{right:0;width:min(520px,92vw);transform:translateX(105%)}.category-panel.open{transform:translateX(0)}.drawer-head,.panel-head{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--line);color:var(--title)}.drawer-head button,.panel-head button{border:0;background:transparent;font-size:30px;color:var(--title);cursor:pointer}.mobile-drawer nav{display:grid;padding:12px}.mobile-drawer nav a{padding:12px 14px;border-radius:10px;color:var(--title)}.mobile-drawer nav a:hover{background:#E8F4FA;color:var(--blue)}.panel-groups{padding:18px;display:grid;gap:20px}.panel-groups section{display:grid;gap:8px}.panel-groups h3{margin:0 0 4px}.panel-groups a{padding:10px 12px;border-radius:12px;background:#F8FBFD;display:grid}.panel-groups a:hover{background:#E9FFFC;color:var(--blue)}.panel-groups span{font-size:13px;color:var(--muted)}.mobile-menu-btn{display:none;background:transparent;border:0;width:38px;padding:6px}.mobile-menu-btn span{display:block;height:2px;background:#EAF6FC;margin:6px 0}.site-footer{background:var(--footer);color:#EAF6FC;margin-top:40px;padding:50px 20px 24px}.footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.site-footer h3{color:var(--cyan)}.site-footer a{display:block;margin:7px 0;color:#EAF6FC}.site-footer p{color:#cfe3ec}.legal-note,.copyright{max-width:1200px;margin:24px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#cfe3ec;font-size:14px}.copyright{text-align:center;margin-top:12px;padding-top:12px}.mobile-bottom-nav{display:none}.feature-list{padding-left:18px;color:var(--muted)}.feature-list li{margin:7px 0}.article-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:24px}.side-stack{display:grid;gap:18px;align-content:start}
@media(max-width:980px){.nav-core a{padding:8px 10px;font-size:14px}.header-inner{gap:14px}.grid-4{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.banner-slider img{height:300px}}
@media(max-width:760px){.site-header{height:64px}.header-inner{height:64px;justify-content:space-between;padding:0 12px}.mobile-menu-btn{display:block}.site-logo{font-size:22px;position:absolute;left:50%;transform:translateX(-50%)}.nav-core,.quick-service-btn,.channel-strip-wrap{display:none}.header-actions{margin-left:auto}.register-btn{padding:8px 14px;font-size:14px}.site-main{padding-top:64px;padding-bottom:74px}.container{padding:0 14px}.section{padding:28px 0}.section-title{font-size:25px}.hero-panel{padding:24px 20px}.hero-panel h1{font-size:30px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.banner-slider{margin:14px 12px 24px;border-radius:16px}.banner-slider img{height:210px}.mobile-slide-copy{display:block}.slider-arrow{width:38px;height:38px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:8500;box-shadow:0 -8px 24px rgba(7,92,145,.12)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--title);font-weight:700}.content-img,.zone-card img{max-height:230px}.section-head{align-items:start;flex-direction:column}.footer-grid{gap:10px}}