:root{--bg:#F3FBFF;--white:#fff;--soft:#F8FCFF;--line:#E2F4FD;--blue:#22AEEA;--blue2:#147FB8;--text:#34465C;--muted:#5C6F82;--light:#8797A9;--shadow:0 16px 38px rgba(31,133,184,.12);--radius:22px}
*{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;padding-top:72px}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(34,174,234,.12)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{color:var(--text);font-weight:600;position:relative;padding:8px 2px}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:var(--blue);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff!important;border-radius:999px;padding:11px 24px;font-weight:700;box-shadow:0 10px 22px rgba(34,174,234,.24)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-bottom:1px solid rgba(34,174,234,.12);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:4px;padding:7px 0;overflow-x:auto}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:7px 12px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--blue);background:rgba(34,174,234,.10)}main{min-height:60vh}.section{padding:54px 0}.section.alt{background:linear-gradient(180deg,#fff 0%,#F8FCFF 100%)}.section-head{max-width:760px;margin-bottom:24px}.eyebrow{display:inline-flex;color:var(--blue);font-weight:700;font-size:14px;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--blue)}.section-title,h1{font-size:clamp(28px,4vw,44px);line-height:1.28;margin:8px 0 14px}.section-title:after,h1:after{content:"";display:block;width:54px;height:4px;background:var(--blue);border-radius:999px;margin-top:14px}.lead{font-size:18px;color:var(--muted)}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,31vw,360px)}.slides,.slide{width:100%;height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--blue2);font-size:28px;cursor:pointer;box-shadow:0 8px 18px rgba(31,133,184,.18)}.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}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.7);box-shadow:0 0 0 1px rgba(34,174,234,.3);padding:0}.slider-dots button.active{background:var(--blue);width:24px;border-radius:999px}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.split{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center}.visual-panel{background:linear-gradient(145deg,#fff,#F0FAFF);border:1px solid rgba(34,174,234,.14);border-radius:28px;padding:20px;box-shadow:var(--shadow)}.visual-panel img{width:100%;height:280px;object-fit:contain}.entry-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.link-btn{display:inline-flex;padding:10px 16px;border:1px solid rgba(34,174,234,.22);border-radius:999px;color:var(--blue2);font-weight:600;background:#fff}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-top:1px solid rgba(34,174,234,.12);border-bottom:1px solid rgba(34,174,234,.12)}.ticker-item{padding:20px;border-right:1px solid rgba(34,174,234,.12)}.ticker-item:last-child{border-right:0}.ticker-item strong{display:block;color:var(--blue);margin-bottom:4px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.panel{background:#fff;border:1px solid rgba(34,174,234,.12);box-shadow:var(--shadow);border-radius:20px;padding:24px}.panel .num{font-size:38px;font-weight:800;color:rgba(34,174,234,.22)}.panel h3{margin:0 0 8px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature-item{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;background:#fff;border:1px solid rgba(34,174,234,.12);border-radius:20px;padding:16px}.feature-item img{width:150px;height:120px;object-fit:contain;background:var(--soft);border-radius:14px}.feature-item h3{margin:0 0 4px}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px}.product-card{background:#fff;border:1px solid rgba(34,174,234,.12);box-shadow:0 12px 28px rgba(31,133,184,.09);border-radius:18px;overflow:hidden;min-width:220px}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:16px}.product-card h3{margin:0 0 6px;font-size:19px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix .product-card img{height:145px}.notice-grid,.support-grid,.faq-grid,.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice,.support,.faq-item,.review{background:#fff;border:1px solid rgba(34,174,234,.12);border-radius:18px;padding:20px}.review-grid{grid-template-columns:repeat(3,1fr)}.review .quote{font-size:34px;color:rgba(34,174,234,.25);line-height:1}.inner-hero{padding:54px 0 34px;background:linear-gradient(135deg,#EAF8FF,#fff)}.inner-hero .wrap{display:grid;grid-template-columns:1fr .85fr;gap:32px;align-items:center}.inner-hero img{width:100%;height:280px;object-fit:contain;background:#fff;border-radius:24px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.content-box{background:#fff;border:1px solid rgba(34,174,234,.12);border-radius:20px;padding:24px}.content-box h2{margin-top:0;font-size:24px}.bullets{padding-left:20px}.bullets li{margin:8px 0}.compliance{background:#EAF8FF;border:1px solid rgba(34,174,234,.2);border-radius:20px;padding:24px}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid rgba(34,174,234,.12);box-shadow:0 12px 30px rgba(31,133,184,.12);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service .register-link{background:linear-gradient(135deg,#45C9F5,#22AEEA 52%,#168ED4);color:#fff}.site-footer{background:#163B57;color:#EAF7FE;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:46px 0}.footer-brand img{max-height:52px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#EAF7FE;margin:7px 0}.footer-bottom{text-align:center;padding:16px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}.menu-toggle,.mobile-bottom-nav,.mobile-drawer,.drawer-overlay{display:none}
@media(max-width:900px){body{padding-top:64px}.header-inner{min-height:64px;gap:12px}.nav-core{display:none}.menu-toggle{display:flex;width:38px;height:38px;flex-direction:column;justify-content:center;gap:5px;border:0;background:transparent;padding:7px}.menu-toggle span{height:2px;background:var(--text);border-radius:2px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.header-register{padding:9px 16px}.floating-service{display:none}.split,.inner-hero .wrap{grid-template-columns:1fr}.dashboard,.matrix{grid-template-columns:1fr 1fr}.review-grid{grid-template-columns:1fr 1fr}.ticker{grid-template-columns:1fr 1fr}.ticker-item:nth-child(2){border-right:0}.feature-list{grid-template-columns:1fr}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(22,59,87,.36);z-index:120;opacity:0;pointer-events:none;transition:.25s}.drawer-overlay.show{opacity:1;pointer-events:auto}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:130;transform:translateX(-102%);transition:.28s;overflow-y:auto}.mobile-drawer.open{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:46px;width:auto}.drawer-close{border:0;background:transparent;font-size:32px;color:var(--text)}.drawer-nav{display:grid;padding:10px 16px 30px}.drawer-nav a{padding:12px 6px;border-bottom:1px solid #EEF8FD}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:110;background:#fff;border-top:1px solid rgba(34,174,234,.18);padding:7px 0 calc(7px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{text-align:center;color:var(--muted);font-size:14px}.mobile-bottom-nav a:hover{color:var(--blue)}body{padding-bottom:64px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(100% - 22px,1180px)}.channel-bar a{padding:7px 10px}.banner-slider{margin:14px 11px 26px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:22px}.section{padding:38px 0}.split{gap:20px}.visual-panel img,.inner-hero img{height:210px}.ticker{grid-template-columns:1fr}.ticker-item{border-right:0;border-bottom:1px solid rgba(34,174,234,.12)}.dashboard,.matrix,.notice-grid,.support-grid,.faq-grid,.review-grid,.content-grid{grid-template-columns:1fr}.feature-item{grid-template-columns:110px 1fr}.feature-item img{width:110px;height:90px}.product-card img{height:125px}.matrix .product-card img{height:125px}.footer-grid{grid-template-columns:1fr}.section-title,h1{font-size:30px}.lead{font-size:16px}}