:root{--red:#D60000;--deep:#A90000;--ink:#1D222B;--muted:#5B6472;--soft:#87909E;--bg:#F4F5F7;--panel:#fff;--section:#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}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin-inline: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: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-wrap:nowrap;margin-left:auto}.nav-core a{color:var(--ink);font-weight:700;position:relative;padding:9px 6px}.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 22px;font-weight:800;box-shadow:0 10px 24px rgba(214,0,0,.2);border:0}.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;scrollbar-width:none}.channel-bar::-webkit-scrollbar{display:none}.channel-inner{display:flex;gap:4px;padding-block:7px}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:7px 11px;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(--ink);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:13px;text-align:center}.floating-service .register-link{background:linear-gradient(135deg,#FF3030,#D60000 52%,#980000);color:#fff}.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:6px 0;border-radius:2px}.mobile-drawer{position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;z-index:202;transform:translateX(-102%);transition:.28s ease;box-shadow:20px 0 60px rgba(0,0,0,.14);overflow:auto}.mobile-drawer.open{transform:none}.drawer-overlay{position:fixed;inset:0;background:rgba(17,21,28,.45);z-index:201;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-head{height:72px;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-close{border:0;background:#f2f3f5;width:38px;height:38px;border-radius:50%;font-size:27px}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:600}.drawer-nav a:hover,.drawer-nav a.active{background:rgba(214,0,0,.08);color:var(--red)}main{overflow:hidden}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--section);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,31vw,360px)}.slides,.slide{height:100%}.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--section)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(17,21,28,.55);color:#fff;font-size:24px;z-index:3}.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;z-index:4}.slider-dots button{width:8px;height:8px;border:0;border-radius:50%;padding:0;background:rgba(255,255,255,.65)}.slider-dots button.active{width:24px;border-radius:999px;background:#fff}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{padding:62px 0}.section.compact{padding:42px 0}.section.alt{background:var(--section);border-block:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}.section-head h2,.page-hero h1,h1,h2,h3,.section-title{color:var(--red)}.section-head h2{margin:0;font-size:clamp(25px,3vw,38px);line-height:1.25}.section-head h2::before,.page-hero h1::before{content:"";display:inline-block;width:32px;height:4px;background:var(--red);border-radius:99px;vertical-align:middle;margin-right:12px}.section-head p{margin:0;color:var(--muted);max-width:560px}.brand-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:stretch}.intro-panel{background:#fff;padding:34px;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:22px}.intro-panel h1{font-size:clamp(31px,4vw,50px);line-height:1.18;margin:0 0 18px}.intro-panel p{color:var(--muted);font-size:17px}.service-entries{display:grid;grid-template-columns:1fr 1fr;gap:12px}.service-entries a{background:linear-gradient(145deg,#fff,#f3f5f8);border:1px solid var(--line);padding:18px;border-radius:16px;font-weight:700}.service-entries a:hover{color:var(--red);border-color:rgba(214,0,0,.2)}.ticker-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px;overflow:hidden}.ticker-item{padding:22px;border-right:1px solid var(--line)}.ticker-item:last-child{border:0}.ticker-item b{display:block;color:var(--red);margin-bottom:5px}.ticker-item span{color:var(--muted);font-size:14px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dashboard-column{position:relative;background:#fff;border-top:4px solid var(--red);padding:28px;border-radius:8px 8px 22px 22px;box-shadow:var(--shadow)}.dashboard-column .num{position:absolute;right:18px;top:13px;color:#e6e9ee;font-size:52px;font-weight:900;line-height:1}.dashboard-column h3{margin:0 0 12px;font-size:23px}.dashboard-column p{color:var(--muted)}.text-link{color:var(--red);font-weight:800}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.feature-media{background:#fff;border:1px solid var(--line);border-radius:24px;padding:16px;box-shadow:var(--shadow)}.feature-media img{width:100%;height:280px;object-fit:contain;background:var(--section);border-radius:15px}.feature-copy h2{font-size:clamp(27px,3.2vw,42px);line-height:1.22;margin:0 0 16px}.feature-copy p{color:var(--muted)}.bullet-lines{display:grid;gap:10px;margin:22px 0}.bullet-lines div{padding:10px 0 10px 18px;border-left:3px solid var(--red);background:linear-gradient(90deg,rgba(214,0,0,.05),transparent)}.h-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding:4px 3px 18px;scroll-snap-type:x mandatory}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);scroll-snap-align:start}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--section);padding:8px}.product-card .body{padding:18px}.product-card h3{margin:0 0 8px}.product-card p{color:var(--muted);font-size:14px;margin:0 0 12px}.matrix-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.matrix-item{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0}.matrix-item img{width:100%;height:130px;object-fit:contain;background:var(--section);padding:8px}.matrix-item div{padding:14px}.matrix-item h3{margin:0 0 6px;font-size:18px}.matrix-item p{margin:0;color:var(--muted);font-size:13px}.app-panel{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.app-panel img{width:100%;height:300px;object-fit:contain;background:var(--section);padding:22px}.app-panel .copy{padding:36px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.notice-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.notice-list{display:grid;gap:13px}.notice-list a{display:flex;justify-content:space-between;gap:16px;padding-bottom:11px;border-bottom:1px dashed var(--line)}.notice-list time{color:var(--soft);white-space:nowrap}.security-band{background:linear-gradient(135deg,#fff,#edf0f4);border:1px solid var(--line);border-left:5px solid var(--red);padding:30px;border-radius:18px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.security-band p{color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card,.info-card,.zone-card,.card{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px}.review-card{padding:23px}.review-card p{color:var(--muted);margin:0}.review-card strong{display:block;color:var(--ink);margin-top:13px}.faq-list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.faq-list details{padding:18px 22px;border-bottom:1px solid var(--line)}.faq-list details:last-child{border:0}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-list p{color:var(--muted)}.about-band{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.about-band p{color:var(--muted)}.page-hero{padding:50px 0 34px}.page-hero-inner{display:grid;grid-template-columns:1fr .75fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:36px}.page-hero h1{font-size:clamp(32px,4vw,48px);margin:0 0 16px;line-height:1.2}.page-hero p{color:var(--muted)}.page-hero img{width:100%;height:260px;object-fit:contain;background:var(--section);border-radius:18px}.content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.content-block{background:#fff;border:1px solid var(--line);padding:28px;border-radius:20px;box-shadow:var(--shadow)}.content-block h2{margin-top:0}.content-block p,.content-block li{color:var(--muted)}.steps{counter-reset:step;display:grid;gap:13px;padding:0}.steps li{list-style:none;padding:14px 16px 14px 54px;background:var(--section);border-radius:13px;position:relative}.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:12px;width:28px;height:28px;border-radius:50%;background:var(--red);color:#fff;text-align:center;line-height:28px;font-weight:800}.page-reviews{display:grid;grid-template-columns:1fr 1fr;gap:14px}.page-reviews blockquote{margin:0;padding:18px;background:var(--section);border-radius:14px;color:var(--muted)}.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}.site-footer .logo img{max-height:48px}.footer-brand p{color:#aeb6c2;max-width:520px}.site-footer h3{color:#fff;margin-top:0}.site-footer a{display:block;color:#bfc6d0;padding:4px 0}.site-footer a:hover{color:#fff}.compliance{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;color:#9ba5b3;font-size:14px}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding:14px;color:#7f8997;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.floating-service{display:none}.matrix-grid{grid-template-columns:repeat(3,1fr)}.container{width:min(100% - 28px,980px)}}
@media(max-width:760px){body{padding-bottom:62px}.container{width:min(100% - 24px,680px)}.site-header{position:sticky}.header-inner{min-height:64px;gap:10px}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 42px}.logo img{max-height:42px}.header-register{padding:9px 15px;font-size:14px}.channel-inner{width:max-content;min-width:100%;padding-inline:10px}.channel-bar a{padding:6px 10px;font-size:13px}.banner-slider{margin:16px 12px 24px;height:clamp(150px,50vw,210px);min-height:0;border-radius:17px}.slider-arrow{width:34px;height:34px;font-size:19px}.section{padding:42px 0}.section.compact{padding:30px 0}.section-head{display:block}.section-head p{margin-top:10px}.brand-intro,.feature-split,.app-panel,.content-grid,.page-hero-inner{grid-template-columns:1fr}.intro-panel{padding:24px}.service-entries{grid-template-columns:1fr 1fr}.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 var(--line)}.dashboard-grid{grid-template-columns:1fr}.feature-media{order:-1}.feature-media img,.page-hero img{height:210px}.h-scroll{grid-auto-columns:76%}.matrix-grid{grid-template-columns:1fr 1fr}.app-panel img{height:220px}.app-panel .copy{padding:25px}.notice-grid,.review-grid,.page-reviews{grid-template-columns:1fr}.security-band,.about-band{grid-template-columns:1fr}.page-hero{padding-top:28px}.page-hero-inner{padding:24px}.footer-grid{grid-template-columns:1fr;gap:24px;padding:38px 0}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:110;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;font-weight:700}.mobile-bottom-nav a.active{color:var(--red)}}
@media(max-width:420px){.service-entries{grid-template-columns:1fr}.ticker-strip{grid-template-columns:1fr}.ticker-item{border-right:0!important;border-bottom:1px solid var(--line)!important}.ticker-item:last-child{border-bottom:0!important}.matrix-grid{grid-template-columns:1fr 1fr}.matrix-item img{height:110px}.matrix-item div{padding:11px}.intro-panel h1{font-size:31px}}