:root{--bg:#EEF6FA;--nav:#08263A;--title:#0A3B5A;--blue:#0E88C8;--deep:#075C91;--cyan:#18D4C6;--white:#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%}.wrap{width:min(1200px,calc(100% - 32px));margin:auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:9000;background:var(--nav);box-shadow:0 8px 24px rgba(7,92,145,.18)}.header-main{height:72px;display:flex;align-items:center;gap:26px}.site-logo{color:var(--cyan);font-size:25px;font-weight:800;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);border-radius:999px;padding:8px 15px;font-size:14px;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;gap:10px;align-items:center}.quick-service-btn{border:1px solid rgba(24,212,198,.45);background:transparent;color:#EAF6FC;border-radius:999px;padding:9px 15px;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;padding:10px 22px;box-shadow:0 10px 24px rgba(7,92,145,.18);font-weight:700;transition:.2s}.main-btn:hover{transform:translateY(-1px)}.channel-strip-wrap{background:#eaf6fb;border-top:1px solid rgba(255,255,255,.08)}.channel-strip{height:46px;display:flex;align-items:center;gap:10px;overflow:auto}.channel-strip a{color:var(--title);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 13px;font-size:13px;white-space:nowrap}.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}.mobile-menu-btn{display:none;border:0;background:transparent;padding:8px}.mobile-menu-btn span{display:block;width:23px;height:2px;background:#EAF6FC;margin:5px 0}.overlay{position:fixed;inset:0;background:rgba(1,17,28,.52);z-index:9500;opacity:0;visibility:hidden;transition:.25s}.overlay.show{opacity:1;visibility:visible}.category-panel,.mobile-drawer{position:fixed;top:0;right:0;height:100vh;width:min(470px,92vw);background:#fff;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transform:translateX(105%);transition:.28s;overflow-y:auto}.category-panel.open,.mobile-drawer.open{transform:none}.panel-head{position:sticky;top:0;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line);z-index:2}.panel-head strong{color:var(--title);font-size:20px}.panel-close{border:0;background:#E8F4FA;color:var(--title);width:36px;height:36px;border-radius:50%;font-size:25px;cursor:pointer}.panel-groups{padding:18px 22px}.panel-groups section{margin-bottom:23px}.panel-groups h3{color:var(--title);margin:0 0 9px}.panel-groups a{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px dashed var(--line)}.panel-groups a:hover b{color:var(--blue)}.panel-groups span{color:var(--soft);font-size:12px}.mobile-drawer{left:0;right:auto;width:84%;max-width:320px;transform:translateX(-105%)}.mobile-drawer nav{padding:10px 20px 30px}.mobile-drawer nav a{display:block;padding:11px 2px;border-bottom:1px solid var(--line);color:var(--title)}body.menu-open{overflow:hidden}.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:25px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.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-banner-copy{display:none}.section{padding:34px 0}.section-title{font-size:30px;line-height:1.25;margin:0 0 12px;color:var(--title)}.section-kicker,.badge,.num{color:var(--blue);font-weight:700}.section-intro{color:var(--muted);max-width:850px;margin:0 0 24px}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card,.content-panel{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.content-panel h2,.content-panel h3{color:var(--title);margin-top:0}.text-link{color:var(--blue);font-weight:700}.content-img,.zone-card img,.app-section img{width:100%;height:220px;object-fit:contain;border-radius:14px;background:#F8FBFD;margin-bottom:18px}.feature-list{padding-left:20px;color:var(--muted)}.feature-list li{margin:6px 0}.hero-inner{padding:54px 0 26px}.hero-box{background:linear-gradient(135deg,#fff,#E9FFFC);border:1px solid var(--line);border-radius:24px;padding:38px;box-shadow:var(--shadow)}.hero-box h1{font-size:38px;color:var(--title);margin:0 0 15px}.hero-box p{max-width:850px;color:var(--muted)}.page-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;padding-bottom:40px}.content-panel p{margin:0 0 16px}.notice{background:#E9FFFC;border-left:4px solid var(--cyan);padding:18px 20px;border-radius:14px;color:var(--muted)}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:14px}.faq-item h3{margin:0 0 8px;color:var(--title)}.site-footer{background:var(--footer);color:#EAF6FC;padding:46px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:28px}.footer-grid h3{color:#fff;margin-top:0}.footer-grid a{display:block;color:#ccebf6;margin:7px 0}.footer-grid p{color:#b9d5df}.footer-logo{display:inline-block;margin-bottom:12px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;color:#a8c4cf;font-size:13px}.mobile-bottom-nav{display:none}.quick-grid .card{padding:20px}.quick-grid p{color:var(--muted);font-size:14px}.stat-card .num{font-size:30px}.review-card p{color:var(--muted)}
@media(max-width:900px){.header-main{height:66px}.nav-core{gap:5px}.nav-core a{padding:7px 10px;font-size:13px}.quick-service-btn{display:none}.site-main{padding-top:112px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.banner-slider img{height:290px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){body{padding-bottom:62px}.wrap{width:min(100% - 22px,1200px)}.site-header{height:62px}.header-main{height:62px;justify-content:space-between;gap:8px}.mobile-menu-btn{display:block}.site-logo{font-size:21px}.nav-core,.channel-strip-wrap{display:none}.header-actions{gap:6px}.register-btn{padding:7px 15px;font-size:14px}.site-main{padding-top:62px}.banner-slider{margin:14px 11px 22px;border-radius:16px}.banner-slider img{height:205px}.slider-arrow{width:34px;height:34px;font-size:19px}.slider-arrow.prev{left:9px}.slider-arrow.next{right:9px}.slider-dots{bottom:8px}.mobile-banner-copy{display:block;background:#fff;padding:16px 18px;color:var(--muted);border-top:1px solid var(--line)}.grid-2,.grid-3,.grid-4,.page-layout{grid-template-columns:1fr}.section{padding:25px 0}.section-title{font-size:25px}.hero-inner{padding:24px 0 14px}.hero-box{padding:25px 21px}.hero-box h1{font-size:30px}.content-img,.zone-card img,.app-section img{height:180px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:58px;background:#08263A;z-index:8800;box-shadow:0 -8px 20px rgba(7,92,145,.16)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:#EAF6FC;font-size:13px}.mobile-bottom-nav a:hover{color:var(--cyan)}}