:root{--bg:#F4F5F7;--panel:#fff;--soft:#EEF1F5;--line:#DDE2EA;--red:#D60000;--red2:#A90000;--text:#1D222B;--muted:#5B6472;--hint:#87909E;--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(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;padding-top:118px}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:fixed;inset:0 0 auto;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:inline-flex;align-items:center;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:1}.nav-core a{font-weight:700;position:relative;padding:8px 5px}.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%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff;border-radius:999px;font-weight:800;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-x:auto;white-space:nowrap}.channel-inner{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)}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0}.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 0%,#D60000 52%,#980000 100%);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:330px}.slides{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.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,.88);font-size:25px;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.12)}.slider-arrow.prev{left:16px}.slider-arrow.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(29,34,43,.28);padding:0;cursor:pointer}.slider-dots button.active{background:var(--red);width:24px;border-radius:999px}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{padding:54px 0}.section.alt{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--red);font-size:13px;font-weight:800;letter-spacing:.08em}.section h1,.section h2,.section h3,.section-title{color:var(--red);margin:0 0 12px}.section h1{font-size:clamp(30px,4vw,50px)}.section h2{font-size:clamp(24px,3vw,34px)}.lead{font-size:18px;color:var(--muted);max-width:820px}.hero-strip{padding:50px 0;background:linear-gradient(120deg,#fff 0%,#EEF1F5 70%,#F9FAFB 100%);border-bottom:1px solid rgba(20,28,40,.06)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}.hero-visual img,.feature-image img{width:100%;height:290px;object-fit:contain;background:var(--soft);border-radius:24px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.text-link{font-weight:800;color:var(--red);padding:10px 0}.intro-panel{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:center;background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:24px;padding:32px}.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.quick-links a{background:var(--soft);border:1px solid rgba(20,28,40,.06);padding:18px;border-radius:16px;font-weight:800}.quick-links a:hover{color:var(--red);border-color:rgba(214,0,0,.16)}.news-ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:18px;overflow:hidden;border:1px solid var(--line)}.news-item{background:#fff;padding:18px}.news-item b{display:block;color:var(--red);margin-bottom:6px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dash-card{background:#fff;border-top:4px solid var(--red);padding:26px;border-radius:18px;box-shadow:var(--shadow)}.dash-card .num{font-weight:900;font-size:38px;color:rgba(214,0,0,.14);line-height:1}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.feature-copy ul{padding-left:20px;color:var(--muted)}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card,.zone-card,.info-card,.review-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 .card-body,.zone-card .card-body,.info-card .card-body{padding:18px}.product-card h3,.zone-card h3,.info-card h3{margin:0 0 8px;color:var(--text)}.product-card p,.zone-card p,.info-card p{color:var(--muted);margin:0}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix .product-card:nth-child(1){grid-column:span 2}.matrix .product-card:nth-child(1) img{height:190px}.app-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:center;background:#fff;border-radius:24px;padding:32px;box-shadow:var(--shadow)}.app-panel img{width:100%;height:270px;object-fit:contain;background:var(--soft);border-radius:18px}.notice-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.notice-list,.support-box{background:#fff;border-radius:20px;padding:26px;box-shadow:var(--shadow)}.notice-list article{padding:15px 0;border-bottom:1px solid var(--line)}.notice-list article:last-child{border-bottom:0}.notice-list time{font-size:13px;color:var(--hint)}.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.support-box h3{color:var(--red)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:22px}.review-card strong{display:block;color:var(--red);margin-bottom:8px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:16px;padding:20px}.faq-item h3{font-size:17px;color:var(--text);margin:0 0 6px}.legal-note{background:#11151C;color:#E7ECF3;border-radius:24px;padding:30px}.legal-note h2{color:#fff}.page-content{padding:46px 0 70px}.content-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.content-block{background:#fff;border-radius:20px;padding:28px;box-shadow:var(--shadow);margin-bottom:20px}.content-block h2{font-size:26px}.content-img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:18px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.mini-card{background:var(--soft);border-radius:16px;padding:20px}.mini-card h3{color:var(--red);margin-top:0}.quote{border-left:4px solid var(--red);padding-left:16px;color:var(--muted)}footer{background:#11151C;color:#E7ECF3;padding:48px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:30px}.footer-grid h3{color:#fff}.footer-grid a{display:block;color:#C7CED8;margin:8px 0}.footer-grid p{color:#AEB7C4}.footer-brand .logo{background:#fff;padding:8px 12px;border-radius:12px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;text-align:center;color:#9AA5B3}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:980px){body{padding-top:118px}.floating-service{display:none}.horizontal-cards{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:repeat(2,1fr)}.dashboard,.reviews,.support-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-top:118px;padding-bottom:72px}.shell{width:min(100% - 22px,1180px)}.header-inner{min-height:66px;gap:10px}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 auto}.logo img{max-height:42px}.header-register{min-height:36px;padding:0 15px;font-size:14px}.channel-inner{width:max-content;min-width:100%;padding-left:11px;padding-right:11px}.banner-slider{height:190px;margin:14px 11px 24px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:20px}.section{padding:38px 0}.section-head{display:block}.hero-grid,.intro-panel,.feature-split,.app-panel,.notice-layout,.content-grid{grid-template-columns:1fr}.hero-strip{padding:34px 0}.hero-visual img,.feature-image img,.content-img{height:210px}.news-ticker{grid-template-columns:1fr 1fr}.dashboard,.reviews,.support-grid,.matrix,.horizontal-cards{grid-template-columns:1fr}.matrix .product-card:nth-child(1){grid-column:auto}.matrix .product-card:nth-child(1) img,.product-card img{height:145px}.quick-links{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:130;transform:translateX(-105%);transition:transform .25s ease;overflow-y:auto;box-shadow:12px 0 35px rgba(0,0,0,.15)}.mobile-drawer.open{transform:translateX(0)}.drawer-mask{position:fixed;inset:0;background:rgba(17,21,28,.48);z-index:120}.drawer-mask.show{display:block}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid var(--line)}.drawer-close{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:26px}.mobile-drawer nav{padding:10px}.mobile-drawer nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--muted)}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:rgba(214,0,0,.08);color:var(--red)}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:110;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-weight:700;font-size:14px}.mobile-bottom-nav a.active{color:var(--red)}.app-panel{padding:20px}.app-panel img{height:200px}.mini-grid{grid-template-columns:1fr}.section h1{font-size:32px}}
@media(max-width:430px){.quick-links,.news-ticker{grid-template-columns:1fr}.banner-slider{height:165px}.intro-panel{padding:22px}.product-card img{height:130px}}