:root{--bg:#EEF6FA;--nav:#08263A;--title:#0A3B5A;--blue:#0E88C8;--deep:#075C91;--cyan:#18D4C6;--white:#fff;--silver:#F8FBFD;--text:#1F2D38;--muted:#5E7080;--soft:#8A9AA8;--footer:#061B2B;--border: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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.wrap{width:min(1200px,calc(100% - 36px));margin:auto}.site-header{position:fixed;top:0;left:0;right:0;background:var(--nav);box-shadow:0 8px 24px rgba(7,92,145,.18);z-index:9000}.header-main{height:70px;display:flex;align-items:center;gap:24px}.site-logo{color:var(--cyan);font-weight:800;font-size:24px;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);border-radius:999px;padding:8px 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}.service-toggle{border:1px solid rgba(24,212,198,.45);background:transparent;color:#EAF6FC;border-radius:999px;padding:9px 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:10px 20px;transition:.2s}.main-btn:hover{transform:translateY(-1px)}.channel-strip{background:#E8F4FA;border-bottom:1px solid var(--border)}.channel-inner{height:48px;display:flex;align-items:center;justify-content:center;gap:10px}.channel-strip a{color:var(--title);background:#fff;border:1px solid var(--border);border-radius:999px;padding:5px 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-spacer{height:118px}.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:23px;height:2px;background:#EAF6FC;margin:5px}.overlay{position:fixed;inset:0;background:rgba(3,22,34,.48);opacity:0;visibility:hidden;transition:.25s;z-index:9500}.overlay.show{opacity:1;visibility:visible}.category-panel,.mobile-drawer{position:fixed;top:0;right:0;height:100%;width:min(430px,88vw);background:#fff;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transform:translateX(105%);transition:.3s;overflow:auto}.category-panel.open,.mobile-drawer.open{transform:none}.mobile-drawer{left:0;right:auto;transform:translateX(-105%);width:min(320px,84vw)}.panel-head{position:sticky;top:0;background:#F8FBFD;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border);z-index:2}.panel-head strong{font-size:20px;color:var(--title)}.panel-head button{border:0;background:none;color:var(--title);font-size:30px;cursor:pointer}.panel-body{padding:10px 22px 30px}.panel-body section{padding:12px 0}.panel-body h3{margin:0 0 8px;color:var(--title)}.panel-body a{display:flex;flex-direction:column;padding:10px 12px;border-radius:12px}.panel-body a:hover{background:#E9FFFC;color:var(--blue)}.panel-body span{font-size:13px;color:var(--muted)}.mobile-menu{padding:12px}.mobile-menu a{display:block;padding:12px 14px;border-bottom:1px solid var(--border);color:var(--title)}.no-scroll{overflow:hidden}.page-hero{padding:52px 0 28px}.hero-card{background:linear-gradient(135deg,#fff,#E8F4FA);border:1px solid var(--border);border-radius:26px;padding:38px;box-shadow:var(--shadow)}.hero-card h1{margin:8px 0 12px;font-size:clamp(30px,4vw,50px);line-height:1.25}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:700}.lead{font-size:18px;color:var(--muted);max-width:860px}.section{padding:28px 0}.section-title{font-size:clamp(25px,3vw,36px);margin:0 0 12px;color:var(--title)}.section-intro{color:var(--muted);max-width:850px;margin:0 0 24px}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:24px}.card h2,.card h3,.zone-card h2,.zone-card h3,.info-card h3{margin-top:0;color:var(--title)}.text-link{color:var(--blue);font-weight:700}.content-img,.zone-card img,.app-section img{width:100%;max-height:300px;object-fit:contain;background:#fff;border-radius:16px;margin-bottom:18px}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .media{order:2}.clean-list{padding-left:20px}.clean-list li{margin:8px 0}.notice{background:#E9FFFC;border-left:4px solid var(--cyan);padding:18px 20px;border-radius:12px}.banner-slider{max-width:1200px;height:380px;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;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:0;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--blue);box-shadow:0 8px 20px rgba(7,92,145,.16);cursor:pointer;font-size:26px}.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:0;background:rgba(14,136,200,.26);cursor:pointer}.slider-dots button.active{background:var(--cyan)}.mobile-banner-copy{display:none}.quick-grid .card{padding:18px}.quick-grid h3{font-size:18px}.service-board .num{font-size:28px}.review-card p{margin-bottom:0}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px 20px;margin:12px 0;box-shadow:0 8px 24px rgba(7,92,145,.06)}.faq-list summary{cursor:pointer;color:var(--title);font-weight:700}.site-footer{background:var(--footer);color:#EAF6FC;margin-top:48px;padding:54px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:28px}.footer-grid h3{color:var(--cyan)}.footer-grid a{display:block;margin:7px 0;color:#EAF6FC}.footer-grid p{color:#BCD4E0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;color:#AFC6D2}.mobile-bottom{display:none}.mobile-drawer{display:none}@media(max-width:900px){.wrap{width:min(100% - 28px,1200px)}.nav-core{gap:5px}.nav-core a{padding:7px 10px;font-size:14px}.service-toggle{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.banner-slider{height:300px}}
@media(max-width:680px){body{padding-bottom:66px}.site-header{height:60px}.header-main{height:60px;justify-content:space-between;gap:8px}.menu-toggle{display:block}.site-logo{font-size:21px}.nav-core,.service-toggle,.channel-strip{display:none}.header-actions{margin-left:auto}.register-btn{padding:8px 15px}.site-spacer{height:60px}.mobile-drawer{display:block}.page-hero{padding-top:26px}.hero-card{padding:25px 20px}.grid-2,.grid-3,.grid-4,.split{grid-template-columns:1fr}.split.reverse .media{order:0}.banner-slider{height:210px;margin:16px auto 12px;border-radius:16px;width:calc(100% - 28px)}.mobile-banner-copy{display:block;width:calc(100% - 28px);margin:0 auto 20px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;color:var(--muted)}.slider-arrow{width:36px;height:36px}.footer-grid{grid-template-columns:1fr}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;background:#08263A;z-index:8800;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -6px 20px rgba(6,27,43,.18)}.mobile-bottom a{text-align:center;padding:12px 4px;color:#EAF6FC;font-size:14px}.mobile-bottom a:hover{color:var(--cyan)}.site-footer{margin-bottom:0}.section{padding:20px 0}.card,.zone-card,.info-card,.review-card{padding:20px}}