:root{--bg:#E9EAFB;--surface:#fff;--soft:#F5F3FF;--line:#E3DFFC;--brand:#8B63E6;--brand-deep:#6D4BC8;--text:#55516F;--muted:#706C88;--quiet:#9995AC;--border:rgba(139,99,230,.12);--border-strong:rgba(139,99,230,.20);--shadow:0 16px 38px rgba(94,74,166,.14);--grad:linear-gradient(135deg,#A98AF3 0%,#8B63E6 52%,#7350D6 100%);--radius:22px;--header:116px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:130px}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%}button{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:999;background:#fff;padding:8px 14px;border-radius:10px}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{display:inline-flex;align-items:center;flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block}.nav-core{display:flex;align-items:center;justify-content: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 4px}.nav-core a:hover,.nav-core a.active{color:var(--brand)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-8px;width:22px;height:3px;border-radius:999px;background:var(--brand);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;border-radius:999px;padding:11px 24px;font-weight:700;box-shadow:0 10px 24px rgba(115,80,214,.25);border:0}.main-btn:hover{transform:translateY(-1px)}.header-register{flex:0 0 auto;min-width:78px}.channel-bar{background:#fff;border-top:1px solid rgba(139,99,230,.06);border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap;scrollbar-width:none}.channel-bar::-webkit-scrollbar{display:none}.channel-track{display:flex;gap:4px;padding-block:7px}.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(--brand);background:rgba(139,99,230,.10)}.menu-toggle{display:none;background:none;border:0;padding:7px;width:42px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--text);margin:5px auto;border-radius:4px}.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 var(--border);box-shadow:0 12px 30px rgba(94,74,166,.14);border-radius:999px;padding:8px 12px;font-size:14px;text-align:center}.floating-service a.register-link{background:var(--grad);color:#fff}.drawer-overlay,.mobile-drawer{display:none}.main-content{padding:24px 0 64px}.banner-slider{max-width:1180px;margin:0 auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,28vw,360px)}.slides{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .5s ease}.slide.active{opacity:1;z-index:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft);display:block}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.65);background:rgba(75,61,112,.42);cursor:pointer}.slider-arrow::before{content:"";display:block;width:10px;height:10px;border-top:2px solid #fff;border-right:2px solid #fff;margin:auto}.slider-arrow.prev{left:16px}.slider-arrow.prev::before{transform:rotate(-135deg)}.slider-arrow.next{right:16px}.slider-arrow.next::before{transform:rotate(45deg)}.slider-dots{position:absolute;z-index:4;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.58);padding:0}.slider-dot.active{background:#fff;box-shadow:0 0 0 3px rgba(139,99,230,.28)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{margin-top:34px}.section-soft{background:var(--soft);border-block:1px solid var(--border);padding:42px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-kicker{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.16em}.section-title,h1,h2,h3{color:var(--brand)}h1{font-size:clamp(30px,5vw,48px);line-height:1.2;margin:0 0 16px}h2{font-size:clamp(24px,3vw,34px);line-height:1.28;margin:0}h3{font-size:19px;margin:0 0 8px}.section-title::after{content:"";display:block;width:54px;height:4px;border-radius:999px;background:var(--line);margin-top:10px}.lead{font-size:17px;color:var(--muted);max-width:760px}.hero-split,.feature-split,.app-split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.hero-copy,.content-panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.hero-media,.feature-media{background:var(--soft);border-radius:var(--radius);min-height:260px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--border)}.hero-media img,.feature-media img,.content-img{width:100%;max-height:290px;object-fit:contain;display:block}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border-strong);color:var(--brand-deep);border-radius:999px;padding:10px 20px;font-weight:700;background:#fff}.ticker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 10px 28px rgba(94,74,166,.10)}.ticker-item{background:#fff;padding:18px}.ticker-item b{display:block;color:var(--brand);margin-bottom:4px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dashboard-card,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.dashboard-card{padding:26px;position:relative;overflow:hidden}.dashboard-card::before{content:"";position:absolute;right:-28px;top:-28px;width:90px;height:90px;border-radius:50%;background:rgba(139,99,230,.09)}.dashboard-card .num{font-size:13px;color:var(--brand);font-weight:800}.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.topic-card{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:var(--shadow)}.topic-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);border-radius:14px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);overflow-x:auto;gap:16px;padding:4px 2px 18px;scroll-snap-type:x proximity}.product-card{scroll-snap-align:start;background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 12px 26px rgba(94,74,166,.10)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);display:block}.product-card div{padding:16px}.product-card p{font-size:14px;color:var(--muted);margin:0}.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.matrix-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:12px;box-shadow:0 12px 26px rgba(94,74,166,.09)}.matrix-item img{width:100%;height:135px;object-fit:contain;background:var(--soft);border-radius:13px}.matrix-item p{font-size:14px;color:var(--muted)}.notice-grid,.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-list,.faq-list{display:grid;gap:12px}.notice-item,.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}.notice-item time{color:var(--brand);font-weight:700;font-size:13px}.support-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.support-item{background:var(--soft);border:1px solid var(--border);border-radius:16px;padding:18px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:22px}.review-card strong{display:block;color:var(--brand);margin-top:12px}.compliance-box{background:#4B3D70;color:#F4F0FF;border-radius:22px;padding:28px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.compliance-box h2{color:#fff}.page-hero{padding:42px 0 22px}.page-hero-inner{display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:center}.page-hero-copy{padding:28px 0}.page-hero-media{background:var(--soft);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;min-height:260px;display:flex;align-items:center}.page-hero-media img{width:100%;height:280px;object-fit:contain}.content-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}.article-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.article-card p{margin:0 0 14px}.side-stack{display:grid;gap:16px}.list-clean{padding:0;margin:0;list-style:none;display:grid;gap:10px}.list-clean li{position:relative;padding-left:18px}.list-clean li::before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:var(--brand)}.quote-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.quote{background:var(--soft);border-left:4px solid var(--brand);padding:16px;border-radius:0 14px 14px 0}.site-footer{background:#4B3D70;color:#F4F0FF;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:34px}.footer-brand img{max-height:52px;width:auto;filter:none}.site-footer h2{color:#fff;font-size:18px}.site-footer a{display:block;color:#F4F0FF;margin:6px 0}.site-footer p{color:#ddd4f4}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:18px;font-size:14px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.floating-service{display:none}.matrix-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.ticker-grid{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:1fr}.nav-core{gap:14px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:720px){:root{--header:108px}.shell{width:min(100% - 24px,1180px)}body{padding-bottom:72px}.header-inner{min-height:64px;gap:10px}.menu-toggle{display:block;flex:0 0 42px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:128px}.nav-core{display:none}.header-register{padding:9px 16px;min-width:68px;margin-left:auto}.channel-track{width:max-content;min-width:100%;padding-left:12px;padding-right:12px}.main-content{padding-top:14px}.banner-slider{width:calc(100% - 24px);height:clamp(150px,48vw,210px);border-radius:18px;margin-bottom:24px}.slider-arrow{width:36px;height:36px}.hero-split,.feature-split,.app-split,.page-hero-inner,.content-grid,.notice-grid,.support-grid{grid-template-columns:1fr}.hero-copy,.content-panel,.article-card{padding:22px}.hero-media,.feature-media{min-height:190px}.hero-media img,.feature-media img,.content-img{max-height:220px}.section{margin-top:26px}.section-soft{padding:30px 0}.section-head{align-items:start;flex-direction:column}.dashboard-grid{grid-template-columns:1fr}.ticker-grid{grid-template-columns:1fr}.topic-card{grid-template-columns:120px 1fr;gap:14px}.topic-card img{height:110px}.horizontal-scroll{grid-auto-columns:76%}.product-card img{height:130px}.matrix-grid{grid-template-columns:repeat(2,1fr);gap:12px}.matrix-item img{height:110px}.review-grid,.quote-list{grid-template-columns:1fr}.support-list{grid-template-columns:1fr}.compliance-box{grid-template-columns:1fr;padding:22px}.page-hero{padding-top:24px}.page-hero-media{min-height:190px}.page-hero-media img{height:210px}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(42,34,66,.36);z-index:180;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:190;transform:translateX(-102%);transition:.28s ease;overflow-y:auto;box-shadow:20px 0 50px rgba(54,42,94,.22)}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}.drawer-logo img{height:42px;width:auto}.drawer-close{border:0;background:var(--soft);color:var(--brand);width:38px;height:38px;border-radius:50%;font-size:26px;line-height:1}.drawer-nav{display:grid;padding:10px 16px 28px}.drawer-nav a{padding:11px 8px;border-bottom:1px solid rgba(139,99,230,.08);color:var(--text)}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:150;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 24px rgba(94,74,166,.10)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:62px;color:var(--muted);font-size:12px}.mobile-bottom-nav b{font-size:15px;line-height:1.2}.mobile-bottom-nav a.active{color:var(--brand)} }
@media(max-width:420px){.matrix-grid{grid-template-columns:1fr}.topic-card{grid-template-columns:1fr}.topic-card img{height:145px}.horizontal-scroll{grid-auto-columns:84%}}