:root{
    --red:#D60000;
    --red-dark:#B80000;
    --text:#20242A;
    --muted:#5F6875;
    --light:#F7F8FA;
    --section:#F4F6F8;
    --border:rgba(214,0,0,0.12);
    --shadow:0 12px 30px rgba(26,38,56,0.08);
    --footer:#171A22;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:76px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:10020;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(214,0,0,0.08)}
.desktop-nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.logo,.mobile-logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.mobile-logo img{max-height:44px;width:auto}.nav-core{flex:1 1 auto;display:flex;justify-content:center;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-size:15px;color:var(--text);font-weight:700;padding:24px 2px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(214,0,0,0.18);background:#FFFFFF;color:var(--red);border-radius:999px;padding:10px 16px;font-size:15px;font-weight:800;cursor:pointer;white-space:nowrap}.all-menu-btn:hover{box-shadow:var(--shadow)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#F13A3A 0%,#D60000 55%,#B80000 100%);color:#FFFFFF;font-weight:800;border:0;box-shadow:0 10px 22px rgba(214,0,0,0.22);white-space:nowrap}.main-btn:hover{transform:translateY(-1px)}.nav-register{min-width:76px}.mobile-nav-bar{display:none;height:64px;align-items:center;justify-content:space-between;padding:0 14px}.mobile-menu-btn{width:42px;height:42px;border:1px solid rgba(214,0,0,0.16);border-radius:12px;background:#FFFFFF;display:inline-flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-btn span{width:20px;height:2px;background:var(--red);border-radius:4px}.mobile-register{min-width:68px;min-height:38px;padding:8px 16px}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-8px);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,0.98);border:1px solid rgba(214,0,0,0.12);border-radius:24px;box-shadow:0 24px 60px rgba(26,38,56,0.14);z-index:10030;opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.mega-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid rgba(214,0,0,0.08)}.mega-head strong{font-size:18px;color:var(--red)}.mega-head button,.drawer-head button{width:36px;height:36px;border:1px solid rgba(214,0,0,0.16);background:#FFFFFF;border-radius:50%;color:var(--red);font-size:24px;cursor:pointer;line-height:1}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding:22px}.mega-group h3{margin:0 0 12px;color:var(--red);font-size:16px}.mega-link{display:block;padding:10px 12px;border-radius:14px;border:1px solid transparent}.mega-link:hover,.mega-link.active{border-color:rgba(214,0,0,0.12);background:#FFF5F5;color:var(--red)}.mega-link span{display:block;font-weight:800;line-height:1.35}.mega-link em{display:block;color:var(--muted);font-style:normal;font-size:12px;line-height:1.45;margin-top:3px}.page-mask{position:fixed;inset:0;background:rgba(23,26,34,0.28);z-index:10010;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.page-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.page-mask.mega-mask{background:rgba(23,26,34,0.14)}.mobile-drawer{position:fixed;top:0;left:0;width:82vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10040;transform:translateX(-104%);transition:.24s ease;box-shadow:18px 0 40px rgba(26,38,56,0.15);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(214,0,0,0.08)}.drawer-head img{max-height:44px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:18px}.drawer-nav a{padding:11px 12px;border-radius:14px;background:var(--light);font-weight:700;color:var(--text)}.drawer-nav a:hover{background:#FFF5F5;color:var(--red)}
.section-block{padding:56px 0}.section-block.soft{background:var(--section)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-kicker{color:var(--red);font-weight:900;letter-spacing:.05em;margin:0 0 8px}.section-title,h1,h2,h3{color:var(--red)}.section-title{font-size:clamp(26px,3.4vw,42px);line-height:1.25;margin:0}.section-desc{margin:12px 0 0;color:var(--muted);max-width:760px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:var(--light);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,31vw,380px);z-index:1}.banner-track,.banner-slide{width:100%;height:100%}.banner-slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;background:var(--light)}.banner-slide.is-active{opacity:1;z-index:2}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--light)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);color:var(--red);font-size:32px;line-height:1;box-shadow:0 8px 22px rgba(26,38,56,.12);cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:5;display:flex;justify-content:center;gap:9px}.slider-dot{width:9px;height:9px;border-radius:50%;border:1px solid rgba(214,0,0,.35);background:#fff;cursor:pointer;padding:0}.slider-dot.is-active{background:var(--red);width:24px;border-radius:99px}.intro-card{background:#FFFFFF;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;padding:30px}.intro-card p{color:var(--muted)}.quick-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.quick-link,.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{background:#FFFFFF;border:1px solid rgba(214,0,0,0.10);box-shadow:var(--shadow);border-radius:22px}.quick-link{padding:18px}.quick-link strong{display:block;color:var(--red);font-size:18px}.quick-link span{display:block;color:var(--muted);font-size:14px;margin-top:4px}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.service-card{padding:22px}.service-card .num{width:38px;height:38px;border-radius:50%;background:#FFF0F0;color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:12px}.service-card h3{margin:0 0 8px;font-size:18px}.service-card p{color:var(--muted);font-size:14px;margin:0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.product-card{overflow:hidden}.product-card img,.zone-card img,.info-card img{width:100%;height:180px;object-fit:contain;background:var(--light);padding:8px}.product-card .card-body,.zone-card .card-body,.info-card .card-body{padding:20px}.product-card h3,.zone-card h3,.info-card h3{margin:0 0 8px;font-size:20px}.product-card p,.zone-card p,.info-card p{margin:0;color:var(--muted)}.link-more{display:inline-flex;margin-top:14px;color:var(--red);font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.split .content-img{width:100%;height:260px;object-fit:contain;background:var(--light);border-radius:22px;border:1px solid rgba(214,0,0,0.10);box-shadow:var(--shadow);padding:10px}.text-panel{background:#FFFFFF;border:1px solid rgba(214,0,0,0.10);box-shadow:var(--shadow);border-radius:24px;padding:28px}.text-panel p,.text-panel li{color:var(--muted)}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pill-list span{border:1px solid rgba(214,0,0,0.12);background:#FFF7F7;color:var(--red);border-radius:999px;padding:8px 13px;font-weight:800;font-size:13px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card strong{display:block;color:var(--red);margin-bottom:8px}.review-card p{margin:0;color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h3{margin:0 0 8px;font-size:19px}.faq-item p{margin:0;color:var(--muted)}.notice-box{border-radius:24px;background:#FFF7F7;border:1px solid rgba(214,0,0,0.14);padding:26px;box-shadow:var(--shadow)}.notice-box h2{margin-top:0}.notice-box p{color:var(--muted)}.page-main{background:#FFFFFF}.inner-hero{padding:62px 0 34px;background:linear-gradient(180deg,#FFFFFF 0%,#F7F8FA 100%);border-bottom:1px solid rgba(214,0,0,0.08)}.inner-hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.inner-hero h1{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:0 0 16px}.inner-hero p{margin:0 0 14px;color:var(--muted)}.hero-card{background:#FFFFFF;border:1px solid rgba(214,0,0,0.10);box-shadow:var(--shadow);border-radius:26px;padding:26px}.hero-card ul{margin:0;padding-left:20px;color:var(--muted)}.hero-card li{margin:8px 0}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card{padding:20px}.step-card b{display:flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#FFF0F0;color:var(--red);margin-bottom:10px}.step-card p{margin:0;color:var(--muted)}.plain-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.plain-list li{padding:14px 16px;border-radius:16px;background:var(--light);color:var(--muted);border:1px solid rgba(214,0,0,0.08)}.site-footer{background:var(--footer);color:#E8EDF5;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr 1fr;gap:28px;padding:48px 0}.footer-logo img{max-height:48px}.footer-brand p,.footer-note p{color:#C9D2E0}.footer-links{display:grid;gap:8px;align-content:start}.footer-links h3,.footer-note h3{color:#FFFFFF;margin:0 0 8px}.footer-links a{color:#DDE5F0}.footer-links a:hover{color:#FFFFFF}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:14px 0;color:#B8C2D0;font-size:14px}.footer-note .main-btn{margin-top:8px}.utility-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.utility-row .quick-link{min-height:130px}.compact-img{width:100%;height:160px;object-fit:contain;background:var(--light);border-radius:18px;border:1px solid rgba(214,0,0,0.08);padding:8px}
@media (max-width: 1080px){.mega-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.card-grid.four{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.utility-row{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 820px){body{padding-top:64px}.desktop-nav-bar{display:none}.mobile-nav-bar{display:flex}.mega-panel{display:none}.banner-slider{height:clamp(160px,48vw,220px);margin:16px auto 24px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:26px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.section-block{padding:38px 0}.section-head{display:block}.quick-grid,.split,.inner-hero .container{grid-template-columns:1fr}.quick-links,.card-grid,.card-grid.two,.card-grid.four,.review-grid,.step-grid,.service-grid{grid-template-columns:1fr}.product-card img,.zone-card img,.info-card img{height:150px}.split .content-img{height:220px}.inner-hero{padding:38px 0 28px}.footer-grid{grid-template-columns:1fr}.utility-row{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr 1fr}.main-btn{padding:9px 18px}.intro-card,.text-panel,.notice-box{padding:22px}}
@media (max-width: 460px){.drawer-nav{grid-template-columns:1fr}.mobile-drawer{width:86vw}.mobile-logo img{max-height:38px}.mobile-register{min-width:62px;padding:8px 13px}.container{width:min(100% - 24px,1180px)}.product-card img,.zone-card img,.info-card img{height:138px}.split .content-img{height:190px}.service-card{padding:18px}.quick-link{padding:15px}.slider-dots{bottom:10px}.section-title{font-size:25px}}