:root{--bg:#E9EAFB;--surface:#fff;--soft:#F5F3FF;--line:#E3DFFC;--primary:#8B63E6;--deep:#6D4BC8;--text:#55516F;--muted:#706C88;--hint:#9995AC;--border:rgba(139,99,230,.12);--shadow:0 16px 38px rgba(94,74,166,.14)}*{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;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:fixed;left:0;right:0;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: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(--primary)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-9px;width:22px;height:3px;border-radius:999px;background:var(--primary);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#A98AF3 0%,#8B63E6 52%,#7350D6 100%);color:#fff;border-radius:999px;padding:11px 24px;font-weight:700;box-shadow:0 10px 24px rgba(115,80,214,.22);border:0}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(139,99,230,.06);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:4px;padding:7px 0}.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(--primary);background:rgba(139,99,230,.10)}main{padding-top:124px}.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:9px 12px;font-size:14px}.floating-service a.register-link{background:linear-gradient(135deg,#A98AF3,#8B63E6 52%,#7350D6);color:#fff}.menu-toggle,.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}.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,30vw,360px)}.slides{height:100%;display:flex;transition:transform .55s ease}.slide{min-width:100%;height:100%}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft);display:block}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(75,61,112,.42);color:white;font-size:26px;cursor:pointer}.slider-prev{left:16px}.slider-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-radius:50%;border:0;background:rgba(255,255,255,.58);padding:0;cursor:pointer}.slider-dots button.active{width:25px;border-radius:999px;background:#fff}.section{padding:48px 0}.section-soft{background:var(--soft)}.section-white{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.eyebrow{display:inline-flex;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--primary);line-height:1.35}.section-title{font-size:clamp(26px,3vw,38px);margin:7px 0}.section-desc{margin:0;color:var(--muted);max-width:760px}.hero-copy{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:stretch}.hero-panel{background:linear-gradient(135deg,#fff 0%,#f7f5ff 100%);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-panel:after{content:"";position:absolute;width:180px;height:180px;border:28px solid rgba(139,99,230,.07);border-radius:50%;right:-65px;bottom:-80px}.hero-panel h1{font-size:clamp(32px,4.5vw,54px);margin:8px 0 16px}.hero-panel p{font-size:16px;max-width:760px}.service-rail{display:grid;gap:12px}.service-link{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 10px 25px rgba(94,74,166,.08)}.service-link strong{color:var(--primary)}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}.ticker-item{background:#fff;padding:20px}.ticker-item b{display:block;color:var(--primary);margin-bottom:5px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dashboard article{padding:28px;border-left:4px solid var(--primary);background:#fff;border-radius:0 22px 22px 0;box-shadow:var(--shadow)}.dashboard .num{font-size:13px;font-weight:800;color:var(--primary)}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.media-frame{background:var(--soft);border:1px solid var(--border);border-radius:24px;padding:12px;box-shadow:var(--shadow)}.media-frame img{width:100%;height:270px;object-fit:contain;display:block}.check-list{display:grid;gap:10px;margin:20px 0;padding:0;list-style:none}.check-list li{padding-left:28px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card,.card,.review-card,.info-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;overflow:hidden}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);display:block}.card-body{padding:20px}.card-body h3{margin:0 0 8px}.card-body p{margin:0;color:var(--muted);font-size:14px}.product-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix-item{display:grid;grid-template-columns:110px 1fr;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden}.matrix-item img{width:110px;height:100%;min-height:130px;object-fit:contain;background:var(--soft)}.matrix-item div{padding:18px}.matrix-item h3{margin:0 0 6px;font-size:18px}.matrix-item p{font-size:14px;margin:0;color:var(--muted)}.notice-grid,.support-grid,.faq-grid,.reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice{background:#fff;border-top:4px solid var(--primary);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.support-card{padding:24px;background:linear-gradient(145deg,#fff,#f8f6ff);border:1px solid var(--border);border-radius:20px}.review-card{padding:24px}.review-card p{margin-top:0}.review-card small{color:var(--hint)}details{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px 20px}details+details{margin-top:10px}summary{cursor:pointer;color:var(--primary);font-weight:700}.inner-hero{padding:44px 0}.inner-hero-box{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:28px;padding:32px;box-shadow:var(--shadow)}.inner-hero h1{font-size:clamp(32px,4vw,48px);margin:8px 0 14px}.inner-hero img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:20px}.content-columns{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.prose,.side-panel{background:#fff;border:1px solid var(--border);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.prose h2,.side-panel h2{margin-top:0}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.feature{background:var(--soft);border-radius:16px;padding:18px}.feature h3{margin:0 0 7px;font-size:18px}.quote{border-left:4px solid var(--primary);background:var(--soft);padding:18px 20px;border-radius:0 14px 14px 0}.compliance-strip{background:#f0edff;border-top:1px solid var(--border);padding:18px 0}.compliance-strip .wrap{display:flex;gap:16px;align-items:flex-start}.compliance-strip strong{color:var(--deep);white-space:nowrap}.site-footer{background:#4B3D70;color:#F4F0FF;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-brand img{max-height:48px;width:auto;filter:brightness(0) invert(1)}.site-footer h3{color:#fff;font-size:17px;margin-top:0}.site-footer a{display:block;color:#e8e1ff;margin:7px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:18px;color:#d9d0ef;font-size:14px}.pill-row{display:flex;flex-wrap:wrap;gap:10px}.pill{background:rgba(139,99,230,.1);color:var(--primary);border-radius:999px;padding:8px 13px;font-size:14px}
@media(max-width:980px){.floating-service{display:none}.horizontal-cards{grid-template-columns:repeat(2,1fr)}.product-matrix{grid-template-columns:repeat(2,1fr)}.ticker{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.nav-core{gap:14px}.header-inner{gap:14px}}
@media(max-width:720px){body{padding-bottom:66px}.wrap{width:min(100% - 24px,1180px)}.site-header{position:fixed}.header-inner{min-height:62px}.nav-core{display:none}.menu-toggle{display:flex;width:40px;height:40px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--text);border-radius:3px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:40px}.header-register{padding:8px 16px;font-size:14px;margin-left:auto}.channel-scroll{overflow-x:auto}.channel-bar a{padding:6px 10px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(40,31,63,.4);z-index:150;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:160;transform:translateX(-102%);transition:.28s;overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border)}.drawer-head img{height:42px;width:auto}.drawer-close{font-size:32px;background:none;border:0;color:var(--text)}.mobile-drawer nav{padding:12px}.mobile-drawer nav a{display:block;padding:12px 14px;border-radius:12px;color:var(--muted)}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:var(--soft);color:var(--primary)}main{padding-top:108px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--muted);font-size:13px}.banner-slider{width:calc(100% - 24px);height:clamp(150px,44vw,210px);margin:18px auto 26px;border-radius:18px}.slider-btn{width:34px;height:34px;font-size:20px}.section{padding:34px 0}.hero-copy,.split,.inner-hero-box,.content-columns{grid-template-columns:1fr}.hero-panel,.inner-hero-box,.prose,.side-panel{padding:22px}.hero-panel h1{font-size:34px}.ticker,.dashboard,.notice-grid,.support-grid,.faq-grid,.reviews,.feature-list{grid-template-columns:1fr}.horizontal-cards{grid-template-columns:repeat(2,1fr);gap:12px}.product-card img{height:115px}.card-body{padding:15px}.product-matrix{grid-template-columns:1fr}.matrix-item{grid-template-columns:95px 1fr}.matrix-item img{width:95px;min-height:110px}.media-frame img,.inner-hero img{height:210px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-brand{grid-column:1/-1}.section-head{align-items:flex-start;flex-direction:column}.compliance-strip .wrap{display:block}.compliance-strip strong{display:block;margin-bottom:6px}}
@media(max-width:420px){.horizontal-cards{grid-template-columns:1fr 1fr}.product-card img{height:105px}.card-body h3{font-size:16px}.card-body p{font-size:13px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}