: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;--header:116px}*{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;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.shell{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;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{color:var(--text);font-weight:700;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:-10px;width:22px;height:3px;border-radius:999px;background:var(--red);transform:translateX(-50%)}.register-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff!important;border-radius:999px;font-weight:800;padding:10px 23px;box-shadow:0 10px 22px rgba(214,0,0,.22)}.register-btn:hover,.main-btn:hover{transform:translateY(-1px)}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.04);border-bottom:1px solid 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100%);color:#fff}.drawer-mask,.mobile-drawer{display:none}main{min-height:60vh}.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{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:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--text);font-size:24px;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.12)}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(29,34,43,.35);cursor:pointer}.slider-dots button.active{width:24px;border-radius:999px;background:var(--red)}.section{padding:54px 0}.section.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title,h1,h2,h3{color:var(--red);line-height:1.3}.section-title,h2{margin:0 0 12px}.section-kicker{font-size:13px;letter-spacing:.12em;color:var(--red);font-weight:800}.section-intro{max-width:760px;color:var(--muted);margin:0}.hero-copy,.split-panel,.app-panel,.notice-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}.hero-copy .copy,.panel-copy{padding:42px;border-left:5px solid var(--red);background:linear-gradient(110deg,#fff 0%,rgba(255,255,255,.8) 70%,rgba(255,255,255,.3) 100%);border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow)}.hero-copy h1{font-size:clamp(28px,4vw,48px);margin:0 0 18px}.hero-copy p,.panel-copy p{color:var(--muted)}.hero-rail{display:grid;gap:12px}.hero-rail a{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:15px;font-weight:700}.hero-rail a:after{content:"→";color:var(--red)}.ticker-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#11151C;color:#E7ECF3;border-radius:20px;overflow:hidden}.ticker-item{padding:20px 22px;border-right:1px solid rgba(255,255,255,.1)}.ticker-item:last-child{border:0}.ticker-item b{display:block;color:#fff;margin-bottom:6px}.ticker-item span{font-size:14px;color:#b9c0cb}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dashboard article{position:relative;padding:30px 27px 28px;background:#fff;border-top:4px solid var(--red);border-radius:18px;box-shadow:var(--shadow)}.dashboard .num{position:absolute;right:18px;top:10px;font-size:52px;font-weight:900;color:rgba(214,0,0,.08)}.dashboard p{color:var(--muted)}.text-link{color:var(--red);font-weight:800}.feature-image img,.panel-image img{width:100%;height:270px;object-fit:contain;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:10px}.recommend-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;overflow:hidden;box-shadow:0 10px 28px rgba(24,32,46,.06)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);padding:8px}.product-card .body{padding:17px}.product-card h3{margin:0 0 8px;font-size:18px}.product-card p{font-size:14px;color:var(--muted);margin:0}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.matrix a{display:grid;grid-template-columns:110px 1fr;align-items:center;background:#fff;border-radius:18px;overflow:hidden;border:1px solid rgba(20,28,40,.08)}.matrix img{width:110px;height:100px;object-fit:contain;background:var(--soft);padding:7px}.matrix .body{padding:14px}.matrix h3{margin:0 0 5px;font-size:17px}.matrix p{margin:0;color:var(--muted);font-size:13px}.app-panel{background:#11151C;color:#fff;border-radius:28px;padding:36px}.app-panel h2{color:#fff}.app-panel p{color:#c7cdd6}.app-panel .panel-image img{background:#1c222d;box-shadow:none}.app-points,.support-grid,.reviews,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.app-points div,.support-grid article,.review-card,.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:16px;padding:20px}.app-points div{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.1)}.notice-list{display:grid;gap:10px}.notice-list a{display:flex;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);font-weight:700}.notice-list small{color:var(--hint)}.support-grid article h3{margin-top:0}.support-grid article p,.review-card p,.faq-item p{color:var(--muted)}.review-card{position:relative;padding-top:30px}.review-card:before{content:'“';position:absolute;left:16px;top:3px;font-size:40px;color:rgba(214,0,0,.18);font-weight:900}.faq-item h3{font-size:17px;margin:0 0 8px}.legal-note{padding:26px;background:#fff;border:1px solid rgba(214,0,0,.16);border-left:5px solid var(--red);border-radius:18px;color:var(--muted)}.page-hero{padding:54px 0 34px}.page-hero-inner{display:grid;grid-template-columns:1fr .8fr;gap:36px;align-items:center}.page-hero h1{font-size:clamp(30px,4vw,48px);margin:0 0 16px}.page-hero p{color:var(--muted);font-size:17px}.page-hero img{width:100%;height:260px;object-fit:contain;background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:10px}.content-band{display:grid;grid-template-columns:1fr 1fr;gap:24px}.content-band article,.content-card{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px;padding:28px}.content-band p,.content-card p,.content-card li{color:var(--muted)}.step-list{counter-reset:step;display:grid;gap:14px;padding:0;list-style:none}.step-list li{counter-increment:step;padding:18px 18px 18px 64px;background:#fff;border-radius:15px;position:relative}.step-list li:before{content:counter(step);position:absolute;left:18px;top:16px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;font-weight:800}.site-footer{background:#11151C;color:#E7ECF3;padding:48px 0 24px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px}.footer-brand p{color:#aeb7c3;max-width:520px}.site-footer h2{font-size:16px;color:#fff}.site-footer section>a{display:block;color:#b9c1cc;padding:4px 0}.site-footer section>a:hover{color:#fff}.compliance{margin-top:30px;padding:20px 0;border-top:1px solid rgba(255,255,255,.09);color:#aeb7c3;font-size:14px}.copyright{color:#77808d;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.floating-service{display:none}.recommend-row{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--header:68px}.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:38px;max-width:130px}.nav-core{display:none}.register-btn{padding:8px 15px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;min-width:100%;padding:6px 12px}.channel-bar a{font-size:13px;padding:6px 10px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(17,21,28,.48);z-index:190;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.open{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;background:#fff;z-index:200;transform:translateX(-102%);transition:.28s;overflow:auto}.mobile-drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-head{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:40px;width:auto}.drawer-close{border:0;background:var(--soft);width:36px;height:36px;border-radius:50%;font-size:24px}.drawer-nav{padding:8px 12px 28px}.drawer-nav a{display:block;padding:12px 13px;border-bottom:1px solid #f0f2f5;font-weight:650;color:var(--muted)}.drawer-nav a.active{color:var(--red);background:rgba(214,0,0,.05)}.banner-slider{margin:14px 12px 24px;width:auto;height:clamp(150px,48vw,210px);min-height:0;border-radius:17px}.slider-arrow{width:34px;height:34px;font-size:19px}.section{padding:38px 0}.section-head{align-items:start;flex-direction:column}.hero-copy,.split-panel,.app-panel,.notice-panel,.page-hero-inner{grid-template-columns:1fr}.hero-copy .copy,.panel-copy{padding:26px 22px}.hero-copy h1{font-size:30px}.ticker-strip{grid-template-columns:1fr 1fr}.ticker-item:nth-child(2){border-right:0}.ticker-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}.dashboard,.matrix,.app-points,.support-grid,.reviews,.faq-grid,.content-band{grid-template-columns:1fr}.recommend-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.recommend-row .product-card{min-width:76vw;scroll-snap-align:start}.feature-image img,.panel-image img,.page-hero img{height:210px}.matrix a{grid-template-columns:96px 1fr}.matrix img{width:96px;height:90px}.app-panel{padding:25px 20px;border-radius:20px}.page-hero{padding:38px 0 22px}.page-hero-inner{gap:20px}.page-hero h1{font-size:32px}.footer-grid{grid-template-columns:1fr;gap:22px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:150;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 24px rgba(24,32,46,.08)}.mobile-bottom-nav a{display:flex;min-height:62px;align-items:center;justify-content:center;flex-direction:column;color:var(--muted);font-size:12px}.mobile-bottom-nav b{font-size:15px;line-height:1.2}.mobile-bottom-nav a.active{color:var(--red)}}