:root{--bg:#F4F5F7;--surface:#fff;--soft:#EEF1F5;--line:#DDE2EA;--red:#D60000;--deep:#A90000;--text:#1D222B;--muted:#5B6472;--hint:#87909E;--shadow:0 16px 38px rgba(24,32,46,.08);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}body.drawer-open{overflow:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));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{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{font-weight:650;position:relative;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-8px;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:750;box-shadow:0 10px 24px rgba(214,0,0,.2)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.04);border-bottom:1px solid rgba(20,28,40,.08);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(--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;color:var(--text);border:1px solid rgba(20,28,40,.08);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-size:14px}.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(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,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-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);font-size:25px;cursor:pointer}.prev{left:16px}.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,.65);padding:0}.slider-dots button.active{width:24px;border-radius:999px;background:var(--red)}main{overflow:hidden}.section{padding:52px 0}.soft-section{background:var(--soft);padding:52px 0;margin:42px 0}.section-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}.section-head span,.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--red);font-weight:800;text-transform:uppercase}.section-head span{border-left:4px solid var(--red);padding-left:10px}.section-head h2{margin:0;color:var(--text);font-size:clamp(24px,3vw,34px)}h1{font-size:clamp(34px,5vw,58px);line-height:1.12;margin:12px 0 18px}h2,h3{line-height:1.3}.brand-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:stretch}.intro-copy{background:#fff;border-radius:var(--radius);padding:34px;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow)}.intro-copy p{color:var(--muted)}.service-entry{display:grid;grid-template-columns:1fr 1fr;gap:12px}.service-entry a{background:linear-gradient(145deg,#fff,#f1f3f6);border:1px solid rgba(20,28,40,.08);border-radius:18px;padding:20px;font-weight:700}.ticker{display:grid;grid-template-columns:repeat(4,1fr);background:#11151C;color:#E7ECF3;border-radius:20px;overflow:hidden}.ticker article{padding:22px;border-right:1px solid rgba(255,255,255,.1)}.ticker article:last-child{border:0}.ticker strong{display:block;color:#fff;margin-bottom:5px}.ticker p{font-size:14px;color:#bfc6d0;margin:0}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dashboard article{padding:28px;border-top:4px solid var(--red);background:#fff;border-radius:18px;box-shadow:var(--shadow)}.dashboard p,.feature-copy p,.product-card p,.plain-panel p{color:var(--muted)}.feature{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.feature.reverse .feature-copy{order:2}.content-img,.page-visual img{width:100%;height:280px;object-fit:contain;background:var(--soft);border-radius:22px}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:16px;overflow-x:auto;padding:4px 4px 20px}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px;overflow:hidden}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card div{padding:18px}.product-card h3{margin:0 0 6px}.product-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix-item{display:grid;grid-template-columns:120px 1fr;gap:15px;align-items:center;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;padding:14px}.matrix-item img{width:120px;height:110px;object-fit:contain;background:var(--soft);border-radius:14px}.matrix-item h3{margin:0}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;background:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow)}.split-panel img{height:260px;width:100%;object-fit:contain;background:var(--soft);border-radius:18px}.notice-list{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.plain-panel{background:#fff;border-radius:20px;padding:28px;border:1px solid rgba(20,28,40,.08)}.plain-panel ul{padding-left:20px}.security-grid,.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.security-grid article,.review-card{background:#fff;border:1px solid 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img{height:300px}.page-flow{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.content-section{background:#fff;border-radius:20px;padding:28px;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow)}.content-section .section-head h2{font-size:23px}.content-section p{color:var(--muted)}.faq-section{padding:30px 0 10px}.site-footer{background:#11151C;color:#E7ECF3;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding:48px 0}.footer-brand img{max-height:48px;width:auto;margin-bottom:18px}.footer-brand p{color:#aeb6c2;max-width:520px}.footer-grid h3{color:#fff}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px}.footer-grid a{color:#cbd2dc}.footer-note{padding:18px 0 28px;border-top:1px solid rgba(255,255,255,.1);color:#9fa8b6;font-size:13px}.menu-toggle,.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}
@media(max-width:900px){.container{width:min(100% - 28px,1180px)}.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:23px;height:2px;background:var(--text)}.header-inner{min-height:64px;gap:12px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px}.header-register{padding:9px 17px}.floating-service{display:none}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(17,21,28,.42);z-index:130;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:82%;max-width:320px;background:#fff;z-index:140;transform:translateX(-102%);transition:.28s;overflow:auto;box-shadow:20px 0 50px rgba(0,0,0,.15)}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-top .logo{position:static;transform:none}.drawer-close{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:24px}.mobile-drawer nav{display:grid;padding:12px}.mobile-drawer nav a{padding:12px 10px;border-bottom:1px solid #edf0f4}.mobile-bottom-nav{display:grid;position:fixed;bottom:0;left:0;right:0;z-index:120;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:10px 4px;font-size:14px}.mobile-bottom-nav a:hover{color:var(--red)}body{padding-bottom:58px}.brand-intro,.feature,.split-panel,.notice-list,.page-hero{grid-template-columns:1fr}.feature.reverse .feature-copy{order:0}.dashboard,.product-matrix,.security-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.ticker{grid-template-columns:repeat(2,1fr)}.ticker article:nth-child(2){border-right:0}.page-flow{grid-template-columns:1fr}.page-hero{padding-top:38px}.page-visual img{height:250px}}
@media(max-width:600px){.container{width:calc(100% - 22px)}.channel-scroll{width:max-content;margin:0;padding-left:0}.banner-slider{margin:14px 11px 26px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:20px}.section,.soft-section{padding:38px 0}.brand-intro{gap:16px}.intro-copy{padding:24px}.service-entry{grid-template-columns:1fr}.ticker,.dashboard,.product-matrix,.security-grid,.review-grid{grid-template-columns:1fr}.ticker article{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.feature{gap:20px}.content-img,.split-panel img,.page-visual img{height:210px}.matrix-item{grid-template-columns:94px 1fr}.matrix-item img{width:94px;height:90px}.split-panel{padding:20px}.page-hero h1{font-size:36px}.page-hero-copy{padding-top:10px}.page-flow{gap:14px}.content-section{padding:22px}.about-strip{grid-template-columns:1fr;padding:26px}.footer-grid{grid-template-columns:1fr;gap:20px}.logo img{max-height:38px}}