:root{--red:#d9002c;--red-hover:#bd0026;--ink:#171717;--muted:#686868;--line:#e4e4e4;--paper:#fff;--soft:#f4f4f4;--font:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;--display:"Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img{max-width:100%;display:block}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin:0}button{border:0;background:none}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}.shell{width:min(1280px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-100px;background:#fff;color:#111;padding:12px;z-index:100}.skip-link:focus{top:10px}.header{height:92px;background:#171717;border-top:3px solid var(--red);color:#fff;position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:24px;flex-shrink:0}.brand img{width:175px;height:auto}.brand span{font-size:13px;color:#c0c0c0;border-left:1px solid #525252;padding-left:23px;letter-spacing:2px}.desktop-nav{display:flex;align-items:stretch;gap:35px;height:100%;margin-left:auto}.desktop-nav a{display:flex;align-items:center;position:relative;font-size:14px;color:#d0d0d0;transition:color .18s}.desktop-nav a:hover,.desktop-nav a.active{color:white}.desktop-nav a.active:after{content:"";position:absolute;height:3px;bottom:0;left:0;right:0;background:var(--red)}.header-actions{display:flex;gap:12px;margin-left:24px}.search-toggle{display:flex;gap:10px;align-items:center;min-height:44px;font-size:14px;padding:0}.menu-toggle{display:none;min-width:44px;min-height:44px}.mobile-nav{background:#1d1d1d;padding:12px 24px}.mobile-nav 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h1{font-family:var(--display);font-weight:800;font-size:clamp(56px,5.5vw,84px);letter-spacing:2px;line-height:1.22;margin:27px 0 25px}.hero-copy{color:#c4c4c4;font-size:16px;line-height:1.95;letter-spacing:1px}.hero-actions{display:flex;align-items:center;gap:32px;margin-top:35px}.button{display:inline-flex;align-items:center;justify-content:center;gap:38px;min-height:52px;padding:12px 25px;font-size:15px;font-weight:600;border-radius:0;transition:background .2s}.button.primary{background:var(--red);color:white}.button.primary:hover{background:var(--red-hover)}.hero-secondary{font-size:14px;padding:12px 0;border-bottom:1px solid #888}.hero-secondary:hover{border-color:white}.hero-bottom{position:absolute;bottom:31px;left:0;right:0;display:flex;justify-content:space-between;align-items:end}.hero-caption{display:flex;align-items:center;gap:20px}.hero-caption>span{color:#999;font-size:12px;letter-spacing:2px}.hero-caption>button{display:flex;align-items:center;gap:16px;color:#ddd;font-size:13px;padding:8px 0}.hero-caption svg{width:16px;height:16px}.scroll-cue{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:2px;color:#c5c5c5}.scroll-cue svg{width:18px;height:18px}.categories{padding-top:72px;padding-bottom:66px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:37px}.section-heading h2{font-size:30px;line-height:1.4;font-weight:700;letter-spacing:-.5px}.section-heading>p{font-size:14px;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:14px}.category{padding:10px 3px 12px;text-align:center;position:relative}.category:after{content:"";position:absolute;height:2px;background:var(--red);left:20%;right:20%;bottom:0;transform:scaleX(0);transition:transform .2s}.category:hover:after,.category:focus-visible:after{transform:scaleX(1)}.category img{width:100%;height:100px;object-fit:contain;mix-blend-mode:multiply;transition:transform .2s}.category:hover img{transform:translateY(-4px)}.category-name{display:block;font-size:14px;margin-top:17px;font-weight:600;white-space:nowrap}.products-section{background:#f6f6f6;padding:78px 0 80px}.section-kicker{font-size:13px;letter-spacing:2px;color:var(--red);margin-bottom:12px}.product-heading{align-items:end;margin-bottom:30px}.text-button{font-size:14px;display:inline-flex;align-items:center;gap:18px;padding:10px 0;min-height:44px}.text-button svg{width:19px;height:19px}.filter-line{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ddd;margin-bottom:32px}.product-filters{display:flex;gap:30px;overflow:auto;scrollbar-width:none}.product-filters button{white-space:nowrap;font-size:14px;padding:12px 0 16px;position:relative;color:#686868}.product-filters button.selected{color:var(--ink);font-weight:700}.product-filters button.selected:after{content:"";height:2px;background:var(--red);position:absolute;bottom:0;left:0;right:0}.results-count{font-size:13px;color:#757575;flex-shrink:0}.active-filter{font-size:14px;margin:-10px 0 20px;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 22px}.product-card{text-align:left;padding:0;width:100%;display:block;position:relative}.product-image{background:#fff;position:relative;overflow:hidden;aspect-ratio:1/1.03;display:flex;align-items:center;justify-content:center}.product-image>img{width:84%;height:84%;object-fit:contain;transition:transform .3s ease}.product-card:hover .product-image>img{transform:scale(1.055)}.product-platform{position:absolute;top:17px;left:17px;font-family:Arial,var(--font);font-size:12px;color:#585858;letter-spacing:.3px}.card-open{position:absolute;bottom:15px;right:15px;background:var(--ink);color:white;width:34px;height:34px;display:grid;place-items:center;transition:background .2s}.card-open svg{width:17px;height:17px}.product-card:hover .card-open{background:var(--red)}.product-meta{padding:20px 0 0}.product-model{font-family:Arial,var(--font);font-size:13px;font-weight:700;color:#747474;margin-bottom:6px;overflow-wrap:anywhere}.product-meta h3{font-size:16px;font-weight:650;line-height:1.55;min-height:50px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-type{font-size:12px;color:#747474;margin-top:9px}.empty-state{grid-column:1/-1;text-align:center;padding:60px 12px;color:var(--muted)}.packout{display:grid;grid-template-columns:1.1fr 1fr;gap:85px;align-items:center;padding-top:90px;padding-bottom:90px}.packout-photo{height:395px;overflow:hidden;background:#252525}.packout-photo img{width:100%;height:100%;object-fit:cover}.packout-mark{font-size:22px;font-family:Arial,sans-serif;font-weight:900;font-style:italic;color:var(--red);letter-spacing:-.5px;margin-bottom:17px}.packout h2{font-size:42px;line-height:1.35;font-weight:750;letter-spacing:1px}.packout-copy>p:not(.packout-mark){font-size:15px;color:var(--muted);line-height:1.9;margin-top:22px}.button.dark{background:var(--ink);color:white;margin-top:30px}.button.dark:hover{background:#333}footer{background:#181818;color:#aaa}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:47px;padding-bottom:40px}.footer-top img{width:165px;height:auto}.footer-top>p{font-size:14px;letter-spacing:1px}.back-top{font-size:13px;display:flex;align-items:center;gap:16px}.back-top svg{width:18px;height:18px}.footer-bottom{border-top:1px solid #353535;padding-top:19px;padding-bottom:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#999}dialog{border:0;padding:0;max-height:90dvh;box-shadow:0 30px 100px #0005;color:var(--ink);background:white}dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(3px)}.icon-button{width:44px;height:44px;font-size:30px;line-height:1;display:grid;place-items:center}.search-dialog{width:min(680px,calc(100% - 32px));padding:32px}.search-dialog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.search-dialog h2{font-size:26px}.search-dialog label{display:block;font-size:14px;color:var(--muted);margin-bottom:13px}.search-field{border:1px solid #ccc;display:flex;align-items:center;padding-left:14px;gap:10px}.search-field input{min-width:0;flex:1;border:0;padding:15px 0;outline-offset:0;background:#fff}.search-field button{align-self:stretch;background:var(--red);color:white;padding:0 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#ddd;padding:4px;background:white}.detail-thumbs button.selected{border-color:var(--red)}.detail-thumbs img{width:100%;height:100%;object-fit:contain}.detail-copy{padding:55px 36px 38px}.detail-category{font-size:13px;color:var(--red);margin-bottom:15px}.detail-copy h2{font-size:25px;line-height:1.5;padding-right:10px}.detail-model{font:600 15px/1.5 Arial,var(--font);color:var(--muted);margin-top:12px;overflow-wrap:anywhere}.detail-copy h3{font-size:16px;margin-top:28px}.detail-copy ul{padding-left:20px;font-size:14px;line-height:1.85}.detail-copy li{margin-bottom:8px}.detail-copy li::marker{color:var(--red)}.detail-copy details{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.detail-copy summary{cursor:pointer;font-size:14px;font-weight:600;padding-block:5px}.detail-copy dl{font-size:13px}.spec-row{display:grid;grid-template-columns:1fr 1.1fr;gap:16px;border-bottom:1px solid #eee;padding:9px 0}.spec-row dt{color:var(--muted)}.spec-row dd{margin:0;overflow-wrap:anywhere}body.dialog-open{overflow:hidden}
@media(min-width:1700px){.hero{height:730px}.hero-content{padding-top:91px}.hero h1{font-size:88px}.hero-photo{left:30%}}
@media(max-width:1200px){.shell{width:calc(100% - 64px)}.brand span{display:none}.desktop-nav{gap:25px}.header-actions{margin-left:8px}.hero-photo{left:20%}.hero h1{font-size:70px}.category-grid{gap:4px}.category-name{font-size:12px}.packout{gap:50px}.product-grid{gap:28px 18px}.packout h2{font-size:36px}}
@media(max-width:900px){.header{height:80px}.brand img{width:157px}.desktop-nav{gap:20px}.search-toggle span{display:none}.hero{height:640px;min-height:0}.hero-photo{inset:0 0 0 8%}.hero-photo img{object-position:62% center}.hero-shade{background:linear-gradient(90deg,#141414 0%,rgba(20,20,20,.85) 26%,rgba(20,20,20,.35) 62%,rgba(20,20,20,.08)),linear-gradient(0deg,rgba(15,15,15,.8),transparent 24%)}.hero h1{font-size:65px}.hero-series{font-size:18px}.hero-series span{font-size:12px}.hero-caption>span{display:none}.category-grid{grid-template-columns:repeat(5,1fr);gap:16px 8px}.category-name{font-size:13px}.category img{height:96px}.section-heading h2{font-size:26px}.section-heading>p{display:none}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.packout{gap:30px}.packout-photo{height:350px}.packout h2{font-size:32px}.packout-copy>p:not(.packout-mark){font-size:14px}.footer-top>p{display:none}.detail-layout{grid-template-columns:1fr 1fr}.detail-copy{padding:48px 24px 30px}.detail-gallery{padding:45px 20px 25px}.detail-gallery>img{height:300px}.detail-copy h2{font-size:21px}}
@media(max-width:600px){html{scroll-padding-top:25px}.shell{width:calc(100% - 40px)}.header{height:74px}.brand img{width:142px}.header-inner{gap:10px}.desktop-nav{display:none}.header-actions{gap:12px;margin:0}.menu-toggle{display:grid;place-items:center;padding:0;min-width:32px}.search-toggle{min-width:32px}.hero{height:695px}.hero-photo{inset:238px -115px 0 -7%}.hero-photo img{object-position:64% 58%}.hero-shade{background:linear-gradient(180deg,#141414 0%,#141414 31%,rgba(20,20,20,.7) 43%,rgba(20,20,20,.02) 68%,rgba(20,20,20,.8) 100%)}.hero-content{padding-top:36px}.hero-series{font-size:16px;gap:13px}.hero-series span{font-size:12px;letter-spacing:1px;padding-left:13px}.hero h1{font-size:55px;line-height:1.18;letter-spacing:1px;margin:20px 0 17px}.hero-copy{font-size:14px;line-height:1.8;letter-spacing:.4px}.hero-actions{margin-top:24px;gap:25px}.button{min-height:48px;padding:11px 21px;gap:28px;font-size:14px}.hero-secondary{font-size:13px}.hero-bottom{bottom:17px}.hero-caption>button{font-size:12px;gap:9px}.hero-caption svg{width:14px;height:14px}.scroll-cue{display:none}.categories{padding-top:41px;padding-bottom:38px}.section-heading{margin-bottom:23px}.section-heading h2{font-size:23px}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 5px}.category img{height:83px}.category-name{font-size:12px;margin-top:10px}.category{padding:4px 0 10px}.products-section{padding:42px 0 45px}.product-heading{align-items:center;gap:12px}.product-heading h2{font-size:23px}.section-kicker{font-size:12px;margin-bottom:8px}.text-button{font-size:12px;gap:4px;flex-shrink:0}.text-button svg{width:15px;height:15px}.product-filters{gap:22px}.product-filters button{font-size:13px;padding-bottom:12px}.results-count{display:none}.filter-line{margin-bottom:23px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 13px}.product-image{aspect-ratio:1/1.12}.product-image>img{width:90%;height:81%}.product-platform{font-size:10px;top:10px;left:10px}.card-open{width:27px;height:27px;right:9px;bottom:9px}.card-open svg{width:15px;height:15px}.product-meta{padding-top:13px}.product-model{font-size:11px;line-height:1.5;margin-bottom:4px}.product-meta h3{font-size:13px;line-height:1.6;min-height:42px}.product-type{font-size:11px;margin-top:6px}.packout{grid-template-columns:1fr;gap:29px;padding-top:46px;padding-bottom:48px}.packout-photo{height:260px}.packout-copy{padding:0 4px}.packout-mark{font-size:20px;margin-bottom:12px}.packout h2{font-size:34px}.packout-copy>p:not(.packout-mark){margin-top:16px}.packout .button{margin-top:22px}.footer-top{padding-top:30px;padding-bottom:25px}.footer-top img{width:145px}.back-top{font-size:12px;gap:8px}.footer-bottom{flex-direction:column;gap:5px;font-size:11px;padding-bottom:22px}.search-dialog{padding:20px}.search-dialog h2{font-size:22px}.search-field{padding-left:10px;gap:6px}.search-field svg{width:17px}.search-field input{font-size:14px}.search-field button{padding:0 13px;font-size:14px}.product-dialog{width:calc(100% - 24px)}.detail-layout{grid-template-columns:1fr}.detail-gallery{padding:42px 25px 22px}.detail-gallery>img{height:250px}.detail-copy{padding:27px 23px}.detail-copy h2{font-size:22px}.detail-thumbs button{width:55px;height:55px}.detail-category{margin-bottom:10px}}
@media(max-width:600px){.hero-photo{inset:290px 0 48px}.hero-photo img{object-fit:contain;object-position:center}.hero-shade{background:linear-gradient(180deg,#141414 0%,#141414 31%,rgba(20,20,20,.7) 43%,rgba(20,20,20,.02) 66%,rgba(20,20,20,.65) 100%)}}
.desktop-nav a{white-space:nowrap}
@media(max-width:900px){.desktop-nav{display:none}.menu-toggle{display:grid;place-items:center}.header-actions{margin-left:auto}.search-toggle span,.header-link span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}