@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Arabic:wght@400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=DM+Sans:wght@400;500;600;700&display=swap');
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/* GSA precision index visual system */
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.hero{background:#101a2d;color:#fff}.hero-grid{min-height:610px;grid-template-columns:1.05fr .95fr}.hero-copy{padding:75px 11% 35px 0}.eyebrow,.overline{font-size:12px;letter-spacing:.1em}.eyebrow{color:#f9c982}.eyebrow span{background:#efb959;width:30px}.hero h1{font-size:clamp(54px,5.4vw,76px);line-height:.99;letter-spacing:0;margin:22px 0}.hero h1 em{color:#ff7258}.hero-copy>p{font-size:16px;line-height:1.75;color:#d5dce8;max-width:560px}.hero-bottom{padding-top:35px;color:#c4cfdd;font-size:11px;letter-spacing:.08em}.hero-search{margin:25px 0 0;max-width:520px}.hero-search label{display:block;font-size:11px;letter-spacing:.1em;color:#dce5ef;margin:0 0 8px}.hero-search>div{display:flex;background:white;border-radius:4px;overflow:hidden;min-height:50px}.hero-search input{padding:12px 16px;margin:0;border:0;min-width:0;flex:1;color:#0f172a;font-size:16px;outline:0}.hero-search input:focus{box-shadow:inset 0 0 0 2px #d9381e}.hero-search button{border:0;background:#d9381e;color:#fff;padding:0 17px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}.hero-search button:hover{background:#b62e19}.actions{margin-top:21px}.button{font-size:12px;letter-spacing:.03em;border-radius:4px;min-height:50px}.text-link{font-size:13px}.hero .text-link{color:#fff;border-color:#a9b7c8}.hero .text-link:hover{color:#ffa18d}.hero-art{background-color:#1a273b;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;min-height:610px;display:flex;align-items:center;justify-content:center}.hero-art:before{content:'';position:absolute;background:#fff;border:1px solid #e2e8f0;border-radius:6px;width:min(75%,390px);height:360px;inset:auto;box-shadow:0 20px 50px rgba(0,0,0,.22)}.hero-art img{width:auto;height:auto;max-width:min(45%,220px);max-height:175px;left:50%;top:48%;transform:translate(-50%,-50%);mix-blend-mode:multiply;filter:contrast(1.06) brightness(1.02)}.art-ring,.vertical{display:none}.art-label{top:calc(50% - 160px);left:calc(50% - min(32%,165px));right:calc(50% - min(32%,165px));color:#64748b;font-size:11px}.art-caption{left:calc(50% - min(32%,165px));bottom:calc(50% - 160px);color:#0f172a;gap:5px}.art-caption span,.art-caption small{font-size:11px;color:#64748b}.art-caption strong{font-size:24px;letter-spacing:0}.ticker{background:#d9381e}.ticker-inner{min-height:52px;height:auto;padding-top:12px;padding-bottom:12px;font-size:11px;letter-spacing:.08em}.section{padding:100px 0}.section-head>p,.catalog-layout>div>p,.inquiry-grid>div>p{font-size:15px;color:#475569;line-height:1.75}.section-head h2,.catalog-layout h2,.inquiry h2{font-size:clamp(42px,4.3vw,62px);letter-spacing:0;line-height:1.03}.overline{color:#64748b}.app-grid{gap:18px}.app-card,.app-card.dark{background:#fff;color:#0f172a;border:1px solid #e2e8f0;border-top:4px solid #d9381e;border-radius:4px;min-height:305px;padding:24px}.app-card:nth-child(2){border-top-color:#e8a03a}.app-card:nth-child(3){border-top-color:#35708a}.app-number{font-size:12px;color:#64748b}.line-art,.dark .line-art{height:140px;background:#f8fafc;border:1px solid #edf1f5;margin:14px 0 21px;color:inherit}.line-art img,.app-card.dark .line-art img{max-width:150px;max-height:100px;mix-blend-mode:multiply;filter:contrast(1.05);opacity:1}.app-card h3{font-size:20px}.app-card p,.app-card.dark p{font-size:14px;color:#475569;line-height:1.7}
.products{background:#fff}.catalog-controls{background:#f5f8fb;border:1px solid #dce4ec;border-radius:6px;padding:20px;align-items:end}.search-control{color:#334155;font-size:13px}.search-control input{font-size:16px;height:50px;background:#fff;border:1px solid #aebccc;border-inline-start:4px solid #d9381e}.filters{gap:8px}.filter{min-height:44px;font-size:12px;border-color:#bdc9d6;background:#fff;color:#24344c;border-radius:4px}.filter.active,.filter:hover{background:#13223a;border-color:#13223a;color:#fff}.results-line{font-size:12px;color:#475569}.product-grid{gap:16px}.catalog-product{background:#fff;border:1px solid #dce4eb;border-radius:5px;overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s}.catalog-product:hover{border-color:#c1cbd5;transform:translateY(-3px);box-shadow:0 10px 24px rgba(15,23,42,.08)}.catalog-product .product-image{min-height:200px;background-color:#fff;background-image:linear-gradient(#f4f7f9 1px,transparent 1px),linear-gradient(90deg,#f4f7f9 1px,transparent 1px);background-size:28px 28px;border-bottom:1px solid #e2e8f0;padding:42px 18px 18px}.product-image span{top:12px;left:12px;background:#edf2f7;color:#334155;padding:5px 8px;border-radius:3px;font-size:11px;letter-spacing:.02em}.catalog-product .product-image img{width:auto;height:auto;max-width:min(80%,155px);max-height:125px;mix-blend-mode:multiply;filter:contrast(1.06) brightness(1.02)}.catalog-product-info{padding:16px;background:#f8fafc}.catalog-product-info small{font-size:11px;color:#b4321e}.catalog-product-info h3{font:700 23px 'Barlow Condensed',Arial,sans-serif;letter-spacing:.02em;margin:8px 0 13px}.catalog-product-info>a{font-size:11px;line-height:1.4;padding:9px 11px;border:1px solid #d3dce6;background:#fff;border-radius:3px;margin-top:6px;text-align:center}.catalog-product-info>a:hover{background:#d9381e;border-color:#d9381e;color:#fff}.ask-part{color:#b5321c}.product-note{font-size:12px;color:#64748b}.product-note a{font-size:11px}.load-more{font-size:12px;min-height:48px;border-radius:4px;border-color:#9aaaba}.catalogs{background:#101a2d}.catalog-layout p{color:#cbd5e1!important}.catalog-list a,.catalog-list a:first-child{background:#1e2d43;border:1px solid #34455c;border-inline-start:5px solid #d9381e;border-radius:4px;margin-bottom:12px;padding:22px}.catalog-list a:nth-child(2){border-inline-start-color:#e8a03a}.catalog-index,.catalog-list small{font-size:11px;color:#cbd5e1}.catalog-list em{font-size:11px;color:#f2b78e}.catalog-list strong{font-size:19px}.catalog-list b{background:#d9381e;width:42px;height:42px;display:grid;place-items:center;border-radius:3px}.catalog-list a:hover{background:#293b56}.inquiry{background:#edf2f7}.inq-detail{background:#fff;border:1px solid #dce4eb;border-radius:4px;padding:15px;margin-top:8px;font-size:14px;align-items:center}.inq-detail b{background:#d9381e;color:#fff;padding:7px;font-size:11px;border-radius:3px}.contact-email{background:#fff;padding:16px;border:1px solid #dce4eb;border-radius:4px}.contact-email small{font-size:11px}.contact-email strong{font-size:15px}.inquiry-card{border:1px solid #dce4eb;border-radius:6px;box-shadow:0 12px 35px rgba(15,23,42,.06)}.form-title{font-size:12px}.inquiry-card label{font-size:13px;color:#334155}.inquiry-card input,.inquiry-card textarea{font-size:16px;background:#fff;border:1px solid #b9c6d4;border-radius:4px;padding:13px;margin-top:8px}.inquiry-card input:focus,.inquiry-card textarea:focus{border-color:#d9381e;box-shadow:0 0 0 2px rgba(217,56,30,.15)}.form-note{font-size:12px;color:#475569}.email-inquiry,.whatsapp-link{font-size:12px;min-height:48px}.email-inquiry{border-radius:4px}.whatsapp-link{color:#087c68}.footer-top p{font-size:13px}.to-top,.footer-bottom{font-size:11px}.mobile-whatsapp{display:none}
[dir=rtl] body{font-family:'Noto Sans Arabic',Tahoma,Arial,sans-serif;letter-spacing:0}[dir=rtl] .hero-copy{padding:75px 0 35px 11%}[dir=rtl] .hero h1,[dir=rtl] h2,[dir=rtl] .art-caption strong{font-family:'Noto Sans Arabic',Tahoma,sans-serif;letter-spacing:0;line-height:1.25}[dir=rtl] .hero h1{font-size:clamp(42px,4.5vw,62px)}[dir=rtl] .product-image span{left:auto;right:12px}html[lang=zh] .hero h1{font-family:'PingFang SC','Microsoft YaHei',sans-serif;font-size:clamp(42px,4vw,62px);line-height:1.16}html[lang=zh] h2{font-family:'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.25}
@media(max-width:1050px){.nav{gap:16px}.nav nav{gap:16px}.nav-cta{padding:15px 12px;font-size:11px}.nav nav a{font-size:12px}}
@media(max-width:850px){.nav{height:auto;min-height:72px;display:flex;flex-wrap:wrap;gap:12px;padding-top:12px}.nav .logo{min-width:0;margin-inline-end:auto}.nav .logo strong{font-size:33px}.nav .logo small{font-size:9px}.nav .language-label{margin:0}.nav nav{display:flex;order:4;flex:0 0 100%;overflow-x:auto;white-space:nowrap;gap:25px;padding:11px 0 13px;border-top:1px solid #edf0f3;margin:0;font-size:13px}.nav nav a{font-size:13px}.nav-cta{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy,[dir=rtl] .hero-copy{padding:52px 0 35px}.hero-bottom{padding-top:30px}.hero-art{min-height:360px}.hero-art:before{height:285px;max-width:340px}.hero-art img{top:48%;max-height:130px;max-width:160px}.art-label{top:calc(50% - 126px)}.art-caption{bottom:calc(50% - 128px)}.section{padding:70px 0}.app-grid{grid-template-columns:1fr;gap:12px}.app-card,.app-card.dark{min-height:0}.line-art{height:105px}.line-art img,.app-card.dark .line-art img{max-height:85px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-controls{padding:15px}.filters{margin-top:16px}.mobile-whatsapp{display:flex;position:fixed;z-index:20;inset-inline-end:16px;bottom:16px;align-items:center;gap:8px;background:#087e6d;color:white;padding:12px 15px;border-radius:28px;font-size:12px;font-weight:700;box-shadow:0 5px 18px rgba(0,0,0,.24)}.mobile-whatsapp svg{width:20px;height:20px;flex:none}.footer-bottom{padding-bottom:60px}}
@media(max-width:480px){.top-inner span:last-child{display:none}.hero h1{font-size:52px}.hero-copy>p{font-size:15px}.hero-art{min-height:320px}.hero-art:before{height:260px}.hero-art img{top:47%;max-width:150px;max-height:110px}.art-label{top:calc(50% - 115px)}.art-caption{bottom:calc(50% - 116px)}.art-caption strong{font-size:21px}.ticker-inner{font-size:10px}.catalog-product .product-image{min-height:160px}.catalog-product .product-image img{max-width:110px;max-height:100px}.catalog-product-info{padding:11px}.catalog-product-info h3{font-size:20px}.catalog-product-info>a{font-size:10px;min-height:38px;display:flex;align-items:center;justify-content:center}.filter{font-size:11px}.results-line{line-height:1.5}.inquiry-card{padding:22px}.section-head h2,.catalog-layout h2,.inquiry h2{font-size:42px}html[lang=zh] .hero h1{font-size:40px}[dir=rtl] .hero h1{font-size:40px}}

/* ==== 产品卡片：OE 原厂号 / 适配信息（2026-10-30 新增） ==== */
.catalog-product-info h3.oe-line{font-size:16px;font-weight:800;letter-spacing:.005em;margin:9px 0 5px;line-height:1.25;color:#16202b;overflow-wrap:anywhere}
.catalog-product-info h3.oe-line b{font-size:11px;font-weight:700;color:#ba472f;letter-spacing:.02em}
.catalog-product-info h3.oe-none{font-size:15px;font-weight:700;color:#4a5550}
.catalog-product-info .fit-line{font-size:11px;line-height:1.5;color:#5e6a62;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.catalog-product-info .fit-line.fit-none{color:#9aa39c;font-style:italic}
.catalog-product-info .ref-line{font-size:9px;font-weight:700;letter-spacing:.12em;color:#98a29b;margin:0 0 11px;text-transform:uppercase}
@media(max-width:480px){
 .catalog-product-info h3.oe-line{font-size:14px}
 .catalog-product-info .fit-line{font-size:10px;-webkit-line-clamp:2}
}

/* ==== 卡片跳转产品详情页（2026-10-30） ==== */
.catalog-product .product-shortcut{display:block}
.catalog-product .product-shortcut:hover .product-image{background-color:#eef4fa}
.catalog-product-info h3 a{color:inherit;display:block}
.catalog-product-info h3 a:hover{color:var(--red)}
.catalog-product-info>a.detail-link{background:#13223a;border-color:#13223a;color:#fff;font-weight:700}
.catalog-product-info>a.detail-link:hover{background:#d9381e;border-color:#d9381e}

/* 首屏批量清单入口 */
.hero-list-link{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:600;color:#8fd9c6;border-bottom:1px solid rgba(143,217,198,.35);padding-bottom:3px;line-height:1.45;max-width:100%}.hero-list-link b{font-weight:400;margin-inline-start:5px}
.hero-list-link:hover{color:#fff;border-color:#fff}
@media(max-width:560px){.hero-list-link{font-size:12px;line-height:1.5}}

.hero-search input::placeholder{text-overflow:ellipsis}
@media(max-width:520px){.hero-search button{min-width:56px;padding:0 14px}}