:root{--red:#D60000;--red-dark:#A90000;--ink:#1D222B;--muted:#5B6472;--soft:#87909E;--bg:#F4F5F7;--panel:#fff;--alt:#EEF1F5;--line:#DDE2EA;--shadow:0 16px 38px rgba(24,32,46,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(20,28,40,.08)}.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;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-weight:600;position:relative;padding:10px 4px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:0;width:22px;height:3px;border-radius:999px;background:var(--red);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff;border-radius:999px;padding:11px 24px;font-weight:700;box-shadow:0 10px 22px rgba(214,0,0,.18)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.05);overflow:hidden}.channel-scroll{display:flex;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{display:inline-flex;padding:9px 13px;border-radius:999px;color:var(--muted);font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--red);background:rgba(214,0,0,.08)}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:8px 12px;font-size:13px}.floating-service .register-link{background:linear-gradient(135deg,#FF3030,#D60000 52%,#980000);color:#fff}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--alt);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,360px)}.slide{display:none;width:100%;height:100%}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--alt);display:block}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);font-size:25px;cursor:pointer}.slider-btn.prev{left:16px}.slider-btn.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;display:flex;gap:8px;transform:translateX(-50%)}.slider-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.65);cursor:pointer}.slider-dot.active{background:var(--red);box-shadow:0 0 0 4px rgba(255,255,255,.7)}.section{padding:58px 0}.section.alt{background:var(--alt)}.section-title{margin:0 0 22px;color:var(--red);font-size:clamp(26px,3vw,38px);line-height:1.25}.section-title:before{content:"";display:inline-block;width:34px;height:4px;background:var(--red);border-radius:10px;margin-right:12px;vertical-align:middle}.lead{font-size:18px;color:var(--muted);max-width:780px}.intro-split,.feature-split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.content-img{width:100%;height:260px;object-fit:contain;background:var(--alt);border-radius:22px}.entry-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.entry-list a{background:#fff;border:1px solid rgba(20,28,40,.08);padding:16px;border-radius:16px;font-weight:700}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:18px;overflow:hidden}.ticker article{background:#fff;padding:18px}.ticker strong{display:block;color:var(--red);margin-bottom:5px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dash-card,.card,.review-card,.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px;padding:24px}.dash-card .num{font-size:32px;color:var(--red);font-weight:800}.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(20,28,40,.08);border-radius:18px;overflow:hidden;min-width:0}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--alt);display:block}.product-card .body{padding:16px}.product-card h3{color:var(--red);margin:0 0 6px}.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.notice-grid,.support-grid,.reviews,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-list{margin:0;padding:0;list-style:none}.notice-list li{padding:13px 0;border-bottom:1px solid var(--line)}.notice-list li:last-child{border-bottom:0}.page-hero{padding:48px 0 22px}.page-hero-box{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.page-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.15;color:var(--red);margin:0 0 16px}.page-hero img{width:100%;height:260px;object-fit:contain;background:var(--alt);border-radius:18px}.prose-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.prose-card{background:#fff;border-radius:20px;padding:26px;border:1px solid rgba(20,28,40,.08)}.prose-card h2,.prose-card h3{color:var(--red)}.quote{border-left:4px solid var(--red);padding-left:16px;color:var(--muted)}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-points article{background:var(--alt);border-radius:18px;padding:20px}.compliance{background:#fff;border-left:5px solid var(--red);padding:24px;border-radius:16px}.site-footer{background:#11151C;color:#E7ECF3;padding:50px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer-brand img{max-height:50px;width:auto}.site-footer h3{color:#fff}.site-footer a{display:block;color:#cdd4df;margin:7px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:28px;color:#abb4c2;font-size:14px}.menu-toggle,.mobile-bottom-nav,.mobile-drawer,.drawer-mask{display:none}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}@media(max-width:960px){.nav-core{gap:12px}.matrix{grid-template-columns:repeat(2,1fr)}.floating-service{display:none}.ticker{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){body{padding-bottom:68px}.container{width:min(100% - 24px,1180px)}.header-inner{min-height:62px;gap:10px}.nav-core{display:none}.menu-toggle{display:flex;width:42px;height:42px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{width:24px;height:2px;background:var(--ink);margin:auto}.logo img{max-height:42px}.header-register{padding:9px 15px;font-size:14px}.channel-bar a{padding:8px 11px}.banner-slider{margin:16px 12px 24px;height:clamp(150px,45vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:20px}.section{padding:40px 0}.intro-split,.feature-split,.page-hero-box,.prose-grid{grid-template-columns:1fr}.page-hero-box{padding:20px}.page-hero img,.content-img{height:210px}.entry-list,.dashboard,.service-points{grid-template-columns:1fr}.ticker,.notice-grid,.support-grid,.reviews,.faq-grid,.footer-grid{grid-template-columns:1fr}.matrix{grid-template-columns:repeat(2,1fr);gap:12px}.product-card img{height:125px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:95;display:grid;grid-template-columns:repeat(4,1fr);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:14px}.mobile-bottom-nav a.active{color:var(--red);font-weight:700}.drawer-mask{position:fixed;inset:0;z-index:120;background:rgba(17,21,28,.46)}.drawer-mask.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;z-index:130;width:82%;max-width:320px;background:#fff;transform:translateX(-105%);transition:.25s;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-close{border:0;background:transparent;font-size:32px}.drawer-nav{display:grid;padding:10px}.drawer-nav a{padding:12px 10px;border-bottom:1px solid #f0f2f5}.drawer-open{overflow:hidden}.section-title{font-size:26px}}