:root{--bg:#EEF6FA;--nav:#08263A;--title:#0A3B5A;--blue:#0E88C8;--deep:#075C91;--cyan:#18D4C6;--white:#fff;--muted:#5E7080;--footer:#061B2B;--shadow:0 14px 36px rgba(7,92,145,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:#1F2D38;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:118px}body.no-scroll{overflow:hidden}.container{width:min(1200px,calc(100% - 32px));margin:auto}.site-header{position:fixed;inset:0 0 auto;background:var(--nav);z-index:9000;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:26px;font-weight:800;letter-spacing:1px;text-decoration:none;white-space:nowrap}.nav-core{display:flex;gap:10px;flex:1;justify-content:center}.nav-core a,.channel-strip a{border-radius:999px;text-decoration:none;transition:.2s}.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);padding:8px 15px}.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}.quick-btn{background:transparent;border:1px solid rgba(234,246,252,.4);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;text-decoration:none;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 10px 24px rgba(7,92,145,.18);transition:.2s}.main-btn:hover{transform:translateY(-1px)}.main-btn.compact{padding:9px 20px}.channel-strip{background:#E8F4FA;border-bottom:1px solid rgba(14,136,200,.14)}.channel-inner{height:46px;display:flex;align-items:center;gap:10px}.channel-strip a{color:var(--title);background:#fff;border:1px solid rgba(14,136,200,.14);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)}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}.overlay{position:fixed;inset:0;background:rgba(2,17,29,.48);z-index:9500;opacity:0;visibility:hidden;transition:.25s}.overlay.open{opacity:1;visibility:visible}.category-panel,.mobile-drawer{position:fixed;top:0;right:0;height:100%;width:min(430px,90vw);background:#fff;z-index:10000;transform:translateX(105%);transition:.28s;overflow:auto;padding:28px;box-shadow:0 18px 48px rgba(7,92,145,.16)}.category-panel.open,.mobile-drawer.open{transform:none}.panel-close{position:absolute;top:14px;right:18px;border:0;background:#E8F4FA;color:var(--title);width:38px;height:38px;border-radius:50%;font-size:24px;cursor:pointer}.category-panel h2{color:var(--title);margin-top:10px}.category-panel section{margin:24px 0}.category-panel section h3{color:var(--blue);font-size:16px}.category-panel section a{display:block;padding:10px 0;color:var(--title);text-decoration:none;border-bottom:1px solid #edf3f6}.category-panel span{display:block;color:#8A9AA8;font-size:13px}.mobile-drawer{left:0;right:auto;transform:translateX(-105%);width:min(320px,84vw)}.drawer-logo{display:block;color:var(--cyan);font-weight:800;font-size:25px;text-decoration:none;margin-bottom:20px}.mobile-drawer nav{display:grid}.mobile-drawer nav a{padding:10px 2px;color:var(--title);text-decoration:none;border-bottom:1px solid #edf3f6}.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;height:380px}.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;border-radius:999px;background:rgba(255,255,255,.88);color:var(--blue);box-shadow:0 8px 20px rgba(7,92,145,.16);width:44px;height:44px;font-size:24px;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;border-radius:50%;border:0;background:rgba(14,136,200,.26);padding:0}.slider-dots button.active{background:var(--cyan)}section.page-section{padding:54px 0}.section-head{max-width:760px;margin-bottom:24px}.section-kicker{color:var(--blue);font-weight:700}.section-title,h1,h2,h3{color:var(--title)}h1{font-size:clamp(32px,5vw,52px);line-height:1.2;margin:0 0 18px}.lead{font-size:18px;color:var(--muted)}.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,.article{background:#fff;border:1px solid rgba(14,136,200,.14);box-shadow:var(--shadow);border-radius:20px;padding:24px}.card img,.zone-card img,.content-img,.app-section img{max-width:100%;height:auto;object-fit:contain;display:block;margin:0 auto 18px;border-radius:14px}.zone-card img{height:190px;width:100%}.text-link{color:var(--blue);font-weight:700;text-decoration:none}.tag,.label,.num,.badge,.section-kicker{color:var(--blue)}.num{font-size:30px;font-weight:800}.hero-inner{padding:70px 0 25px}.hero-card{background:linear-gradient(135deg,#fff,#e9fffc);border-radius:24px;padding:48px;box-shadow:var(--shadow)}.article{max-width:900px}.article h2{margin-top:34px}.article ul{padding-left:20px}.notice{background:#E9FFFC;border-left:4px solid var(--cyan);padding:18px;border-radius:12px}.reviews blockquote{margin:0}.reviews cite{color:var(--muted);font-style:normal}.faq-item{background:#fff;border:1px solid rgba(14,136,200,.14);border-radius:16px;padding:20px;margin-bottom:14px}.mobile-bottom{display:none}footer{background:var(--footer);color:#EAF6FC;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr 1.4fr;gap:40px;padding:50px 0}.footer-grid a{display:block;color:#EAF6FC;text-decoration:none;margin:7px 0}.footer-grid h3{color:var(--cyan)}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding:16px;color:#a9c3d1}
@media(max-width:900px){body{padding-top:118px}.nav-core{display:none}.header-actions{margin-left:auto}.channel-inner{overflow:auto}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.banner-slider{height:300px}.menu-toggle{display:block}.quick-btn{display:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}}
@media(max-width:640px){body{padding-top:72px;padding-bottom:70px}.site-header{height:72px}.header-main{height:72px;justify-content:space-between}.site-logo{font-size:22px}.channel-strip{display:none}.header-actions{margin:0}.main-btn.compact{padding:7px 15px}.container{width:min(100% - 22px,1200px)}.banner-slider{height:210px;margin:16px 11px 24px;border-radius:16px}.slider-arrow{width:36px;height:36px}.grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}.hero-inner{padding-top:28px}.hero-card{padding:28px 22px}.page-section{padding:38px 0!important}.zone-card img{height:160px}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;background:#08263A;z-index:8000;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{color:#EAF6FC;text-decoration:none;text-align:center;padding:12px 4px;font-size:14px}.footer-grid>div:last-child{grid-column:auto}}