*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1f2329;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,textarea{font:inherit}.container-wide{width:min(1480px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,.08);box-shadow:0 6px 24px rgba(18,28,45,.05)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{color:#1f2329;background:#f6f7f9;border-radius:999px;padding:9px 16px;font-size:15px;font-weight:700;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#c90000;background:rgba(201,0,0,.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#f12b2b 0%,#c90000 55%,#a80000 100%);color:#fff!important;font-weight:800;box-shadow:0 8px 18px rgba(201,0,0,.22);border:0;transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(201,0,0,.28)}.header-register{flex:0 0 auto;white-space:nowrap}.menu-toggle{display:none;width:42px;height:42px;border:0;background:#f6f7f9;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px}.menu-toggle span{width:20px;height:2px;background:#1f2329;border-radius:2px}.site-layout{display:grid;grid-template-columns:188px minmax(0,1fr);gap:28px;align-items:start;padding-top:24px}.side-wrap{min-width:0}.side-category{position:sticky;top:96px;background:#fff;border:1px solid rgba(201,0,0,.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:12px;max-height:calc(100vh - 116px);overflow:auto}.side-title{padding:8px 10px 10px;font-size:13px;color:#8a93a0;font-weight:800;letter-spacing:.08em}.side-category a{display:block;color:#1f2329;border-radius:12px;padding:8px 10px;font-size:14px;line-height:1.35;margin:2px 0}.side-category a:hover,.side-category a.active{color:#c90000;background:rgba(201,0,0,.08);font-weight:700}.page-content{min-width:0;padding-bottom:58px}.banner-slider{width:100%;margin:0 auto 34px;border-radius:22px;background:#f7f8fa;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:clamp(260px,27vw,360px)}.banner-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}.banner-slide.active{opacity:1;visibility:visible}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#f7f8fa;display:block}.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:3;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.65);background:rgba(17,21,28,.48);color:#fff;font-size:25px;cursor:pointer;display:grid;place-items:center}.slider-arrow:hover{background:rgba(201,0,0,.88)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;z-index:3;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px}.slider-dot{width:10px;height:10px;border:0;border-radius:50%;padding:0;background:rgba(255,255,255,.6);cursor:pointer}.slider-dot.active{width:28px;border-radius:999px;background:#c90000}.section{padding:42px 0}.section.compact{padding:26px 0}.section.alt{background:#f6f7f9;border-radius:26px;padding:42px 34px;margin:10px 0}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#c90000;font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.section-kicker:before{content:"";width:20px;height:3px;border-radius:999px;background:#c90000}.section-title,h1,h2,h3{color:#c90000;margin-top:0;line-height:1.28}.section-title{font-size:clamp(26px,3vw,40px);margin-bottom:14px}.section-lead{max-width:820px;color:#5d6673;font-size:16px;margin:0 0 24px}.hero-panel{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:32px;align-items:center;background:linear-gradient(135deg,#fff 0%,#f6f7f9 100%);border:1px solid rgba(201,0,0,.1);border-radius:26px;padding:42px;box-shadow:0 12px 30px rgba(18,28,45,.08);margin-bottom:20px}.hero-copy h1{font-size:clamp(34px,4vw,58px);margin-bottom:18px}.hero-copy p{color:#5d6673;font-size:17px;margin:0 0 22px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.text-link{display:inline-flex;align-items:center;gap:6px;color:#c90000;font-weight:800}.hero-image{border-radius:20px;background:#f7f8fa;overflow:hidden;min-height:260px;display:flex;align-items:center;justify-content:center}.hero-image img{width:100%;height:100%;max-height:320px;object-fit:contain;display:block}.summary-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;background:linear-gradient(135deg,#d71920,#a80000);border-radius:22px;padding:20px;color:#fff;margin:26px 0}.summary-item{padding:14px 16px;border:1px solid rgba(255,255,255,.2);border-radius:16px;background:rgba(255,255,255,.08)}.summary-item strong{display:block;font-size:18px;margin-bottom:5px}.summary-item p{margin:0;color:rgba(255,255,255,.86);font-size:14px;line-height:1.65}.grid-2,.grid-3,.grid-4,.grid-5{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-card,.step-card,.notice-card{background:#fff;border:1px solid rgba(201,0,0,.10);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px;padding:22px}.card h3,.zone-card h3,.info-card h3,.step-card h3{font-size:19px;margin-bottom:8px}.card p,.zone-card p,.info-card p,.review-card p,.step-card p,.notice-card p{color:#5d6673;margin:0}.category-card{display:flex;flex-direction:column;min-height:190px}.category-card .text-link{margin-top:auto;padding-top:18px}.media-card{overflow:hidden;padding:0}.media-card .media{height:176px;background:#f7f8fa;display:flex;align-items:center;justify-content:center}.media-card .media img{width:100%;height:100%;object-fit:contain}.media-card .body{padding:20px}.media-card .body p{color:#5d6673}.product-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding:6px 2px 18px;scroll-snap-type:x proximity}.product-card{scroll-snap-align:start;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:18px;overflow:hidden;box-shadow:0 12px 30px rgba(18,28,45,.08)}.product-card img{width:100%;height:170px;object-fit:contain;background:#f7f8fa;display:block}.product-card .body{padding:18px}.product-card h3{font-size:18px;margin-bottom:8px}.product-card p{color:#5d6673;font-size:14px;margin:0}.split-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.82fr);gap:28px;align-items:center}.split-content.reverse{grid-template-columns:minmax(320px,.82fr) minmax(0,1fr)}.split-content.reverse .split-image{order:-1}.split-image{border-radius:20px;overflow:hidden;background:#f7f8fa;min-height:240px;display:flex;align-items:center;justify-content:center}.split-image img{width:100%;height:100%;max-height:300px;object-fit:contain}.content-copy p{color:#5d6673;margin:0 0 14px}.content-copy ul{margin:14px 0 0;padding-left:20px;color:#5d6673}.content-copy li{margin:7px 0}.badge-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.badge{padding:7px 12px;border-radius:999px;background:rgba(201,0,0,.08);color:#c90000;font-size:13px;font-weight:800}.steps{counter-reset:step}.step-card{position:relative;padding-top:52px}.step-card:before{counter-increment:step;content:counter(step);position:absolute;top:18px;left:20px;width:27px;height:27px;border-radius:50%;background:#c90000;color:#fff;display:grid;place-items:center;font-weight:900}.review-card{position:relative;padding-top:38px}.review-card:before{content:"“";position:absolute;left:18px;top:3px;color:rgba(201,0,0,.2);font-size:64px;line-height:1}.review-card cite{display:block;margin-top:16px;color:#8a93a0;font-style:normal;font-size:13px}.faq-list{display:grid;gap:12px}.faq-card{padding:0;overflow:hidden}.faq-card details{padding:0 20px}.faq-card summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;color:#1f2329;font-weight:800;position:relative}.faq-card summary::-webkit-details-marker{display:none}.faq-card summary:after{content:"+";position:absolute;right:0;top:16px;color:#c90000;font-size:24px}.faq-card details[open] summary:after{content:"−"}.faq-answer{color:#5d6673;padding:0 0 20px;border-top:1px solid #eef0f3;padding-top:14px}.notice-card{background:linear-gradient(135deg,#fff5f5,#fff);border-color:rgba(201,0,0,.18)}.notice-card strong{color:#c90000}.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#11151c;color:#fff;border-radius:24px;padding:30px 34px}.cta-panel h2{color:#fff;margin-bottom:8px}.cta-panel p{color:#cbd2dc;margin:0}.site-footer{background:#11151c;color:#e7ecf3;padding:48px 0 96px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-brand img{max-height:52px;width:auto;filter:brightness(0) invert(1)}.footer-grid h2{color:#fff;font-size:16px;margin-bottom:14px}.footer-grid a{display:block;color:#cbd2dc;margin:8px 0;font-size:14px}.footer-grid a:hover{color:#fff}.footer-grid p{color:#aeb8c6;font-size:14px;margin:12px 0 0}.footer-bottom{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#8f9bab;font-size:13px}.mobile-bottom-nav{display:none}.mobile-drawer{position:fixed;z-index:1200;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;transform:translateX(-104%);transition:transform .25s ease;padding:18px;overflow:auto;box-shadow:18px 0 50px rgba(0,0,0,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;z-index:1190;inset:0;background:rgba(17,21,28,.48);opacity:0;transition:opacity .2s}.drawer-overlay.show{opacity:1}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:15px;border-bottom:1px solid #eceff3}.drawer-logo img{max-height:44px;width:auto;display:block}.drawer-close{width:38px;height:38px;border:0;border-radius:10px;background:#f6f7f9;color:#1f2329;font-size:28px;line-height:1}.drawer-nav{padding:14px 0}.drawer-nav a{display:block;padding:10px 12px;border-radius:10px;margin:2px 0;color:#1f2329}.drawer-nav a.active,.drawer-nav a:hover{color:#c90000;background:rgba(201,0,0,.08);font-weight:700}.drawer-register{width:100%}.drawer-open{overflow:hidden}.page-header{padding:34px 0 16px}.page-header h1{font-size:clamp(34px,4vw,54px);margin-bottom:12px}.page-header p{max-width:860px;color:#5d6673;font-size:17px;margin:0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-box{padding:22px;border-radius:18px;background:#f6f7f9;border:1px solid #eceff3}.stat-box strong{display:block;color:#c90000;font-size:28px}.stat-box span{color:#5d6673;font-size:14px}.contact-list{display:grid;gap:12px}.contact-row{display:flex;align-items:flex-start;gap:14px;padding:18px;border-radius:16px;background:#f6f7f9}.contact-row b{color:#c90000;min-width:90px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-field{display:grid;gap:7px}.form-field.full{grid-column:1/-1}.form-field label{font-weight:700;color:#1f2329}.form-field input,.form-field textarea,.form-field select{width:100%;border:1px solid #dfe3e8;border-radius:12px;padding:12px 14px;background:#fff;color:#1f2329}.form-field textarea{min-height:130px;resize:vertical}.form-note{color:#8a93a0;font-size:13px;margin-top:10px}
@media (max-width:1320px){.site-layout{grid-template-columns:1fr}.side-wrap{display:none}.container-wide{width:min(1180px,calc(100% - 36px))}}
@media (max-width:980px){.nav-core{display:none}.menu-toggle{display:flex}.header-inner{gap:14px}.logo{margin-right:auto}.hero-panel,.split-content,.split-content.reverse{grid-template-columns:1fr}.split-content.reverse .split-image{order:0}.summary-strip{grid-template-columns:repeat(2,1fr)}.grid-4,.grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,1fr)}.stat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){body{padding-bottom:68px}.container-wide{width:min(100% - 24px,1180px)}.site-header{position:sticky}.header-inner{min-height:64px}.logo img{max-height:42px}.header-register{min-height:38px;padding:8px 16px;font-size:14px}.site-layout{padding-top:14px}.page-content{padding-bottom:38px}.banner-slider{height:clamp(150px,49vw,210px);border-radius:16px;margin-bottom:24px}.slider-arrow{width:36px;height:36px;font-size:20px}.slider-prev{left:10px}.slider-next{right:10px}.slider-dots{bottom:10px}.section{padding:30px 0}.section.alt{padding:30px 18px;border-radius:20px}.hero-panel{padding:26px 20px;border-radius:20px;gap:22px}.hero-copy h1{font-size:34px}.hero-image{min-height:180px}.hero-image img{max-height:220px}.summary-strip{grid-template-columns:1fr;padding:14px}.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.media-card .media{height:160px}.product-scroll{grid-auto-columns:minmax(205px,78vw)}.product-card img{height:150px}.split-image{min-height:190px}.split-image img{max-height:230px}.cta-panel{align-items:flex-start;flex-direction:column;padding:24px 20px}.footer-grid{grid-template-columns:1fr}.site-footer{padding-bottom:90px}.mobile-bottom-nav{position:fixed;z-index:1100;left:0;right:0;bottom:0;height:66px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #e6e9ed;box-shadow:0 -8px 24px rgba(18,28,45,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;color:#5d6673;font-size:12px}.mobile-bottom-nav a span{font-weight:900;font-size:15px}.mobile-bottom-nav a.active{color:#c90000}.page-header{padding-top:24px}.page-header h1{font-size:34px}.stat-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-field.full{grid-column:auto}}
@media (max-width:420px){.container-wide{width:calc(100% - 20px)}.menu-toggle{width:38px;height:38px}.header-register{padding:7px 13px}.logo img{max-width:112px}.stat-grid{grid-template-columns:1fr}.slider-arrow{display:none}}