*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#E6EBF2;color:#3F4D63;line-height:1.8}.container{width:min(1200px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(54,91,135,.12)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:visible}.brand-logo{display:flex;align-items:center;flex-shrink:0}.brand-logo img{width:142px;height:auto;display:block}.nav-core{display:flex;align-items:center;gap:18px;flex-wrap:nowrap;min-width:0}.nav-core a,.app-entry{white-space:nowrap;color:#48566D;text-decoration:none;font-weight:600}.nav-core a:hover,.nav-core a.active,.app-entry:hover,.text-link{color:#289CFF}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2BC1F4 0%,#26B5F7 55%,#25A8FB 100%);color:#fff;text-decoration:none;border-radius:999px;padding:12px 26px;box-shadow:0 10px 22px rgba(37,168,251,.25);font-weight:700;transition:.2s}.main-btn:hover{transform:translateY(-2px)}.main-btn.compact{padding:9px 22px}.menu-button{border:1px solid #D7E8F6;background:#fff;color:#48566D;border-radius:999px;padding:9px 16px;cursor:pointer;font-weight:700}.more-menu{position:relative;flex-shrink:0}.more-dropdown{display:none;position:absolute;right:0;top:calc(100% + 12px);min-width:230px;padding:12px;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:16px;box-shadow:0 18px 42px rgba(54,91,135,.16);z-index:10000;grid-template-columns:1fr 1fr;gap:4px}.more-dropdown.show{display:grid}.more-dropdown a{padding:9px 10px;border-radius:9px;color:#48566D;text-decoration:none}.more-dropdown a:hover{background:#EAF5FF;color:#289CFF}.mobile-header,.mobile-drawer,.drawer-overlay{display:none}.banner-slider{width:min(1280px,calc(100% - 32px));margin:24px auto 24px;border-radius:20px;background:#fff;box-shadow:0 14px 36px rgba(54,91,135,.14);overflow:hidden;position:relative;z-index:1;aspect-ratio:16/5.8}.slides,.slide{width:100%;height:100%}.slide{display:none}.slide.active{display:block}.slide img{width:100%;height:100%;object-fit:contain;background:#E6EBF2;display:block}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:#168CE8;font-size:26px;cursor:pointer;box-shadow:0 8px 20px rgba(54,91,135,.2)}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.65);padding:0;cursor:pointer}.slider-dots button.active{width:26px;border-radius:8px;background:#289CFF}.notice-bar{background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:14px;padding:13px 18px;margin:0 auto 28px;box-shadow:0 8px 24px rgba(54,91,135,.08);font-size:14px}.section{padding:46px 0}.section.soft{background:#F4F7FB}.section.blue{background:#EAF5FF}.section-head{max-width:760px;margin:0 auto 28px;text-align:center}.eyebrow{color:#289CFF;font-size:14px;font-weight:800;letter-spacing:2px}.section-title,h1,h2,h3{color:#2E3C52}.section-title{font-size:32px;margin:6px 0 12px}.section-head p{color:#6F7D91}.hero-split,.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.content-card,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(54,91,135,.12);border-radius:18px}.content-card{padding:34px}.content-img{width:100%;height:auto;display:block;border-radius:18px}.grid{display:grid;gap:20px}.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{padding:24px}.zone-card img{width:100%;height:180px;object-fit:contain;background:#F4F7FB;border-radius:14px;margin-bottom:16px}.card h3,.zone-card h3,.info-card h3{margin:0 0 8px}.text-link{text-decoration:none;font-weight:700}.text-link:after{content:" →"}.review-card p{margin:0;color:#59677B}.review-card strong{display:block;margin-top:14px;color:#2E3C52}.faq-list{display:grid;gap:14px}.faq-item{padding:20px 24px}.faq-item h3{font-size:18px;margin:0 0 8px}.compliance{border-left:4px solid #289CFF;background:#fff;padding:24px;border-radius:0 16px 16px 0;box-shadow:0 12px 30px rgba(54,91,135,.1)}.page-hero{padding:70px 0 46px;background:linear-gradient(135deg,#F4F7FB,#EAF5FF)}.page-hero h1{font-size:42px;margin:0 0 14px}.page-hero p{max-width:760px;color:#6F7D91}.article{padding:48px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px}.article-main{background:#fff;border-radius:20px;padding:34px;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(54,91,135,.1)}.article-main h2{margin-top:30px}.side-card{background:#fff;border-radius:18px;padding:22px;border:1px solid rgba(40,156,255,.16);box-shadow:0 12px 28px rgba(54,91,135,.1);position:sticky;top:96px}.side-card img{width:100%;height:auto;object-fit:contain;border-radius:12px;background:#F4F7FB}.check-list{padding-left:20px}.check-list li{margin-bottom:8px}.site-footer{background:#2C3B52;color:#EDF6FF;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:46px 0}.footer-brand img{width:150px;height:auto}.site-footer h3{color:#fff}.site-footer a{display:block;color:#DCEBFA;text-decoration:none;margin:6px 0}.site-footer p{color:#C8D6E7;font-size:14px}.footer-bottom{text-align:center;padding:16px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}.badge-row{display:flex;gap:10px;flex-wrap:wrap}.badge{background:#EAF5FF;color:#168CE8;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}
@media(max-width:1024px){.nav-core{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:1fr}.side-card{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.desktop-header{display:none}.mobile-header{display:flex;min-height:64px;padding:0 14px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{width:118px}.icon-button{font-size:20px;padding:7px 12px}.drawer-overlay{position:fixed;inset:0;background:rgba(26,43,65,.5);z-index:10000}.drawer-overlay.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:10001;transform:translateX(-102%);transition:.25s;overflow-y:auto;box-shadow:20px 0 48px rgba(19,39,68,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid #D7E8F6}.drawer-head img{width:130px}.drawer-head button{border:0;background:transparent;font-size:32px;color:#48566D}.mobile-drawer nav{padding:12px}.mobile-drawer nav a{display:block;padding:12px 14px;color:#48566D;text-decoration:none;border-radius:10px}.mobile-drawer nav a:hover{background:#EAF5FF;color:#289CFF}.drawer-open{overflow:hidden}.banner-slider{width:calc(100% - 20px);margin-top:12px;aspect-ratio:16/7.4;border-radius:14px}.slider-arrow{width:36px;height:36px;font-size:22px}.container{width:min(100% - 24px,1200px)}.section{padding:34px 0}.section-title{font-size:26px}.hero-split,.feature-split,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.content-card,.article-main{padding:24px}.page-hero{padding:46px 0 34px}.page-hero h1{font-size:32px}.footer-grid{grid-template-columns:1fr}.zone-card img{height:auto}}