/* ============================================================
   Somewhere Supply — 外贸批发询盘站前台样式
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Helvetica Neue',Arial,'Segoe UI',Tahoma,sans-serif;color:#333;background:#fff;line-height:1.5}
a{color:inherit}
img{max-width:100%}

/* 渐变占位 */
.grad-lunch,.grad-lunch.emoji{background:linear-gradient(135deg,#e8d5b7,#d4b896)}
.grad-bags,.grad-bags.emoji{background:linear-gradient(135deg,#a8d8ea,#7ec8e3)}
.grad-beach,.grad-beach.emoji{background:linear-gradient(135deg,#96ceb4,#66b89a)}
.grad-picnic,.grad-picnic.emoji{background:linear-gradient(135deg,#ffb6b9,#e88b8e)}
.grad-travel,.grad-travel.emoji{background:linear-gradient(135deg,#e8d5f5,#d4b8e8)}
.grad-acc,.grad-acc.emoji{background:linear-gradient(135deg,#ffe4b5,#ffd08a)}
.emoji.img1,.emoji.grad1{background:linear-gradient(135deg,#ffb6c1,#ff9eb5)}
.emoji.img2{background:linear-gradient(135deg,#d4a574,#b8956a)}
.emoji.img3{background:linear-gradient(135deg,#87ceeb,#6cb3d9)}
.emoji.img4{background:linear-gradient(135deg,#98fb98,#7de07d)}
.emoji.img5{background:linear-gradient(135deg,#f0e68c,#e6d36a)}
.emoji.img6{background:linear-gradient(135deg,#d4b8e8,#b895d4)}
.emoji.img7{background:linear-gradient(135deg,#a8d8ea,#7ec8e3)}
.emoji.img8{background:linear-gradient(135deg,#ffdab9,#ffc9a0)}

/* 公告栏 */
.announcement-bar{background:#000;color:#fff;padding:10px 0;font-size:13px;overflow:hidden;white-space:nowrap;font-weight:500;position:relative;z-index:1000}
.announcement-content{display:inline-block;animation:scroll 30s linear infinite}
.announcement-content span{margin:0 30px}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* 导航 */
.mobile-menu-btn{display:none;background:none;border:none;font-size:22px;cursor:pointer}
.navbar{background:#fff;padding:16px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #eee;position:sticky;top:0;z-index:999}
.nav-left,.nav-right{display:flex;gap:24px;align-items:center;flex:1}
.nav-right{justify-content:flex-end}
.nav-center{text-align:center}
.logo{font-size:21px;font-weight:700;color:#000;letter-spacing:2px;text-transform:uppercase;cursor:pointer;text-decoration:none}
.logo small{display:block;font-size:9px;letter-spacing:3px;color:#f97316;font-weight:600}
.nav-menu{display:flex;list-style:none;gap:26px}
.nav-menu a{text-decoration:none;color:#333;font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:1px;transition:color .3s;position:relative;display:inline-block}
.nav-menu a::after{content:'';position:absolute;bottom:-4px;inset-inline-start:0;width:0;height:2px;background:#f97316;transition:width .3s}
.nav-menu a:hover,.nav-menu a.active{color:#f97316}
.nav-menu a:hover::after{width:100%}
.nav-icons{display:flex;gap:16px;font-size:16px;align-items:center}
.nav-icons span,.nav-icons a{cursor:pointer;transition:color .3s;color:#333;text-decoration:none}
.nav-icons span:hover,.nav-icons a:hover{color:#f97316}
.lang-switch{font-size:12px;font-weight:700;border:1px solid #ddd;padding:4px 10px;border-radius:20px;white-space:nowrap}
.lang-switch:hover{border-color:#f97316}
.inquiry-icon{position:relative;text-decoration:none}
.inquiry-count{position:absolute;top:-8px;inset-inline-end:-10px;background:#f97316;color:#fff;font-size:10px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:700;padding:0 4px}

/* 搜索弹窗 */
.search-overlay{position:fixed;inset:0;background:rgba(255,255,255,.98);z-index:2000;display:none;align-items:flex-start;justify-content:center;padding-top:100px}
.search-overlay.open{display:flex}
.search-box{width:100%;max-width:700px;padding:0 5%}
.search-box input{width:100%;padding:16px 0;border:none;border-bottom:2px solid #000;font-size:24px;outline:none;background:transparent}
.search-close{position:absolute;top:30px;inset-inline-end:5%;background:none;border:none;font-size:28px;cursor:pointer}
.search-suggestions{margin-top:24px}
.search-suggestions h4{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:#999;margin-bottom:12px}
.search-tags{display:flex;flex-wrap:wrap;gap:10px}
.search-tag{padding:8px 18px;background:#f5f5f5;border-radius:30px;font-size:13px;cursor:pointer;transition:all .3s}
.search-tag:hover{background:#000;color:#fff}

/* 移动菜单 */
.mobile-menu{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1500;display:none}
.mobile-menu.open{display:block}
.mobile-menu-panel{position:fixed;inset-inline-start:0;top:0;bottom:0;width:280px;max-width:80%;background:#fff;padding:30px;transform:translateX(-100%);transition:transform .3s;z-index:1501}
.mobile-menu.open .mobile-menu-panel{transform:translateX(0)}
[dir="rtl"] .mobile-menu-panel{transform:translateX(100%)}
.mobile-menu.open .mobile-menu-panel{transform:translateX(0)}
.mobile-menu-panel ul{list-style:none;margin-top:40px}
.mobile-menu-panel li{margin-bottom:20px}
.mobile-menu-panel a{text-decoration:none;color:#333;font-size:16px;font-weight:500}
.mobile-close{position:absolute;top:20px;inset-inline-end:20px;background:none;border:none;font-size:24px;cursor:pointer}

/* 询盘弹窗 */
.inquiry-popup{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
.inquiry-popup.open{display:flex}
.inquiry-popup-content{background:#fff;padding:40px;border-radius:8px;max-width:420px;width:100%;text-align:center;position:relative;animation:pop .3s}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.inquiry-popup-close{position:absolute;top:16px;inset-inline-end:20px;background:none;border:none;font-size:22px;cursor:pointer;color:#999}
.inquiry-popup-icon{font-size:48px;margin-bottom:16px;color:#2ecc71}
.inquiry-popup-content h3{font-size:20px;margin-bottom:8px}
.inquiry-popup-content p{color:#666;font-size:14px;margin-bottom:24px}
.inquiry-popup-btns{display:flex;gap:12px}
.inquiry-popup-btns button{flex:1;padding:14px;border:none;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .3s}
.btn-view-inquiry{background:#fff;border:2px solid #000;color:#000}
.btn-continue-browse{background:#000;color:#fff}
.btn-continue-browse:hover{background:#f97316}
.btn-view-inquiry:hover{background:#000;color:#fff}

/* 分类banner */
.category-banner{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}
.category-card{position:relative;height:560px;overflow:hidden;cursor:pointer}
.category-image{width:100%;height:100%;transition:transform .6s;display:flex;align-items:center;justify-content:center;font-size:80px}
.category-card:hover .category-image{transform:scale(1.06)}
.category-label{position:absolute;bottom:28px;inset-inline-start:28px;background:#fff;padding:10px 20px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;gap:10px;transition:all .3s}
.category-card:hover .category-label{background:#000;color:#fff}
.category-label .arrow{transition:transform .3s}
.category-card:hover .arrow{transform:translateX(4px)}
[dir="rtl"] .category-card:hover .arrow{transform:translateX(-4px)}

/* 标语 */
.brand-tagline{text-align:center;padding:80px 5% 50px}
.brand-tagline .eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;color:#f97316;text-transform:uppercase;margin-bottom:16px}
.brand-tagline h2{font-size:38px;font-weight:700;color:#000;margin-bottom:24px;line-height:1.3}
.brand-tagline p{color:#666;max-width:620px;margin:0 auto 28px}
.category-links{display:flex;justify-content:center;gap:22px;flex-wrap:wrap}
.category-links a{text-decoration:none;color:#333;font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:1px;transition:color .3s}
.category-links a:hover{color:#f97316}
.category-links .divider{color:#ccc}

/* 产品区 */
.products-section{padding:60px 5%}
.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px;gap:16px}
.section-title{font-size:26px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:#000}
.section-subtitle{color:#999;font-size:13px;margin-top:4px}
.view-all{text-decoration:none;color:#000;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #000;padding-bottom:2px;transition:all .3s;white-space:nowrap}
.view-all:hover{color:#f97316;border-color:#f97316}
.products-row{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.product-card{cursor:pointer}
.product-image-wrap{position:relative;overflow:hidden;aspect-ratio:1;margin-bottom:12px;background:#faf7f2}
.product-image{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:60px;transition:transform .6s}
.product-card:hover .product-image{transform:scale(1.06)}
.product-badge{position:absolute;top:12px;inset-inline-start:12px;background:#000;color:#fff;padding:4px 12px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;z-index:2}
.product-badge.OEM{background:#f97316}
.product-badge.HOT{background:#e74c3c}
.product-badge.NEW{background:#000}
.quick-inquiry{position:absolute;bottom:0;inset-inline-start:0;inset-inline-end:0;background:#fff;padding:12px;text-align:center;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;transform:translateY(100%);transition:transform .3s;cursor:pointer;z-index:2;border:none;width:100%}
.product-card:hover .quick-inquiry{transform:translateY(0)}
.quick-inquiry:hover{background:#000;color:#fff}
.product-name{font-size:13px;color:#333;margin-bottom:4px;line-height:1.4}
.product-price{font-size:14px;font-weight:700;color:#000;margin-bottom:2px}
.product-moq{font-size:11px;color:#999;text-transform:uppercase;letter-spacing:.5px}

/* 促销横幅 */
.promo-banner{margin:40px 5%;background:linear-gradient(135deg,#1e3a5f 0%,#2d5a87 55%,#f97316 130%);padding:70px 60px;text-align:center;border-radius:4px;position:relative;overflow:hidden;color:#fff}
.promo-banner::before{content:'';position:absolute;top:-50%;inset-inline-end:-10%;width:40%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 60%)}
.promo-tag{display:inline-block;background:#fff;color:#000;padding:6px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.promo-banner h2{font-size:40px;font-weight:700;margin-bottom:12px}
.promo-banner p{font-size:16px;opacity:.9;margin-bottom:24px;max-width:640px;margin-inline:auto}
.btn-light{display:inline-block;background:#fff;color:#000;padding:14px 40px;text-decoration:none;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:1px;transition:all .3s}
.btn-light:hover{background:#f97316;color:#fff}

/* 特色条 */
.features-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:50px 5%;background:#faf7f2}
.feature-item{display:flex;gap:14px;align-items:center}
.feature-icon{font-size:28px}
.feature-item h4{font-size:14px;font-weight:700;color:#000;text-transform:uppercase;letter-spacing:.5px}
.feature-item p{font-size:12px;color:#888}

/* 数据带 */
.stats-band{background:#000;color:#fff;padding:56px 5%;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-num{font-size:38px;font-weight:700;color:#f97316}
.stat-label{font-size:13px;opacity:.8;margin-top:4px;text-transform:uppercase;letter-spacing:1px}

/* 分类第二排 */
.category-grid-2{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:40px 5% 0}
.category-card-2{position:relative;height:400px;overflow:hidden;cursor:pointer}
.category-card-2 .category-image{width:100%;height:100%;transition:transform .6s;display:flex;align-items:center;justify-content:center;font-size:70px}
.category-card-2:hover .category-image{transform:scale(1.06)}
.category-card-2 .category-label{bottom:20px;inset-inline-start:20px;font-size:12px;padding:8px 16px}

/* 为什么 */
.why-section{padding:90px 5%;background:#faf7f2;text-align:center}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px;margin:40px auto 0}
.why-card{background:#fff;padding:36px 30px;border-radius:4px;text-align:start}
.why-icon{font-size:36px;margin-bottom:18px}
.why-card h3{font-size:17px;color:#000;margin-bottom:10px}
.why-card p{font-size:14px;color:#666;line-height:1.7}

/* 工厂故事 */
.story-section{padding:100px 5%;text-align:center}
.story-content{max-width:700px;margin:0 auto}
.story-content .tag{font-size:13px;text-transform:uppercase;letter-spacing:2px;color:#f97316;font-weight:600;margin-bottom:16px;display:block}
.story-content h2{font-size:34px;color:#000;margin-bottom:20px;line-height:1.3}
.story-content p{color:#666;line-height:1.8;margin-bottom:28px}
.btn-outline{display:inline-block;border:2px solid #000;color:#000;padding:14px 40px;text-decoration:none;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:1px;transition:all .3s}
.btn-outline:hover{background:#000;color:#fff}

/* 社媒 */
.social-section{padding:60px 5%;text-align:center}
.social-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-top:36px}
.social-item{aspect-ratio:1;overflow:hidden;cursor:pointer;position:relative}
.social-item .img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:40px;transition:transform .5s}
.social-item:hover .img{transform:scale(1.1)}
.social-item .social-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;opacity:0;transition:opacity .3s}
.social-item:hover .social-overlay{opacity:1}

/* 订阅 */
.newsletter-section{padding:80px 5%;background:#000;color:#fff;text-align:center}
.newsletter-section h2{font-size:30px;margin-bottom:12px}
.newsletter-section p{color:#999;margin-bottom:28px}
.newsletter-form{display:flex;max-width:500px;margin:0 auto}
.newsletter-form input{flex:1;padding:16px 20px;border:1px solid #333;background:#1a1a1a;color:#fff;font-size:14px}
.newsletter-form input:focus{outline:none;border-color:#f97316}
.newsletter-form button{padding:16px 28px;background:#f97316;color:#fff;border:none;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:background .3s}
.newsletter-form button:hover{background:#ea580c}

/* Footer */
footer{background:#000;color:#999;padding:60px 5% 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:16px;font-size:20px;cursor:pointer}
.footer-brand p{font-size:13px;line-height:1.8;margin-bottom:20px}
.social-icons{display:flex;gap:16px;font-size:20px}
.social-icons span{cursor:pointer;transition:transform .3s}
.social-icons span:hover{transform:scale(1.2)}
.footer-column h4{color:#fff;font-size:13px;margin-bottom:20px;text-transform:uppercase;letter-spacing:1px}
.footer-column ul{list-style:none}
.footer-column li{margin-bottom:10px}
.footer-column a{color:#999;text-decoration:none;font-size:13px;transition:color .3s}
.footer-column a:hover{color:#fff}
.footer-bottom{border-top:1px solid #222;padding-top:30px;text-align:center;font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* 回到顶部/淡入 */
.back-to-top{position:fixed;bottom:30px;inset-inline-end:30px;width:44px;height:44px;background:#000;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;opacity:0;transition:all .3s;z-index:900;border:none}
.back-to-top.visible{opacity:1}
.back-to-top:hover{background:#f97316;transform:translateY(-3px)}
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .7s,transform .7s}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ============ 列表页 ============ */
.breadcrumb{padding:20px 5%;font-size:13px;color:#999;border-bottom:1px solid #eee}
.breadcrumb a{color:#999;text-decoration:none}
.breadcrumb a:hover{color:#f97316}
.breadcrumb span{margin:0 8px}
.page-header{padding:40px 5%;text-align:center}
.page-header h1{font-size:34px;font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}
.page-header p{color:#666}
.page-header .trust-line{display:flex;justify-content:center;gap:20px;margin-top:16px;flex-wrap:wrap;font-size:12px;color:#888}
.main-container{display:grid;grid-template-columns:230px 1fr;gap:40px;padding:0 5% 60px}
.filter-sidebar{position:sticky;top:100px;height:fit-content}
.filter-section{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #eee}
.filter-section:last-child{border-bottom:none}
.filter-section h3{font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;color:#000;font-weight:600}
.filter-list{list-style:none}
.filter-list li{margin-bottom:10px}
.filter-list label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:#666}
.filter-list input[type=checkbox],.filter-list input[type=radio]{accent-color:#f97316}
.filter-list .count{margin-inline-start:auto;color:#999;font-size:12px}
.products-area{min-height:500px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #eee;gap:12px;flex-wrap:wrap}
.result-count{font-size:13px;color:#666}
.result-count strong{color:#000}
.sort-select{padding:8px 12px;border:1px solid #ddd;font-size:13px;background:#fff;cursor:pointer}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:48px;flex-wrap:wrap}
.page-btn{min-width:36px;height:36px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:13px;transition:all .3s;padding:0 12px}
.page-btn:hover,.page-btn.active{background:#000;color:#fff;border-color:#000}
.bulk-cta{margin:40px 0 0;background:#000;color:#fff;padding:28px;text-align:center;border-radius:4px}
.bulk-cta h3{font-size:18px;margin-bottom:6px}
.bulk-cta p{font-size:13px;color:#aaa;margin-bottom:16px}
.bulk-cta button{background:#f97316;color:#fff;border:none;padding:12px 32px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer}
.bulk-cta button:hover{background:#ea580c}

/* ============ 详情页 ============ */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:50px 5%}
.product-gallery{display:flex;gap:16px}
.thumbnail-list{display:flex;flex-direction:column;gap:12px}
.thumbnail{width:70px;height:70px;border-radius:4px;cursor:pointer;border:2px solid transparent;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:32px;background:#faf7f2}
.thumbnail.active{border-color:#f97316}
.main-image{flex:1;aspect-ratio:1;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:180px}
.main-image .emoji{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:180px}
.product-gallery .thumbnail img{width:100%;height:100%;object-fit:cover;display:block}
.main-image img{width:100%;height:100%;object-fit:cover;display:block}
.product-info h1{font-size:28px;font-weight:700;color:#000;line-height:1.3;margin-bottom:6px}
.product-id{font-size:12px;color:#999;margin-bottom:16px}
.price-block{background:#faf7f2;padding:18px 20px;border-inline-start:4px solid #f97316;margin-bottom:22px}
.price-line{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.wholesale-price{font-size:26px;font-weight:700;color:#000}
.price-unit{font-size:13px;color:#666}
.price-moq{font-size:12px;color:#666;margin-top:4px}
.price-moq strong{color:#f97316}
.price-tiers{display:flex;gap:18px;margin-top:12px;flex-wrap:wrap}
.price-tier{background:#fff;border:1px solid #eee;padding:8px 14px;border-radius:4px;font-size:12px;text-align:center}
.price-tier .qty{color:#999;font-size:11px}
.price-tier .val{font-weight:700;color:#000}
.info-section{margin-bottom:22px}
.info-section>label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#000;margin-bottom:10px}
.color-options{display:flex;gap:10px}
.color-option{width:36px;height:36px;border-radius:50%;cursor:pointer;border:2px solid transparent}
.color-option:hover{transform:scale(1.1)}
.color-option.active{border-color:#f97316}
.selected-color-name{font-size:12px;color:#666;margin-top:8px}
.qty-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.qty-selector{display:flex;align-items:center;border:1px solid #ddd}
.qty-btn{width:40px;height:40px;background:none;border:none;font-size:16px;cursor:pointer}
.qty-btn:hover{background:#f5f5f5}
.qty-input{width:70px;height:40px;border:none;text-align:center;font-size:14px}
.qty-input:focus{outline:none}
.moq-hint{font-size:12px;color:#999}
.btn-group{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.btn-primary{flex:1;min-width:180px;background:#f97316;color:#fff;border:none;padding:18px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:background .3s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-primary:hover{background:#ea580c}
.btn-secondary{flex:1;min-width:180px;background:#000;color:#fff;border:none;padding:18px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-secondary:hover{background:#333}
.trust-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}
.trust-badge{display:flex;gap:10px;align-items:center;font-size:12px}
.trust-badge .icon{font-size:20px}
.trust-badge b{display:block;color:#000;font-size:12px}
.trust-badge span{color:#999;font-size:11px}
.quick-trade{border:1px solid #eee;border-radius:4px;overflow:hidden;margin-bottom:20px}
.quick-trade-row{display:flex;justify-content:space-between;gap:12px;padding:11px 16px;font-size:12px;border-bottom:1px solid #f5f5f5}
.quick-trade-row:last-child{border-bottom:none}
.quick-trade-row .label{color:#999}
.quick-trade-row .value{font-weight:600;color:#000;text-align:end}
.tabs-section{padding:0 5% 60px}
.tabs{display:flex;border-bottom:1px solid #eee;margin-bottom:30px;flex-wrap:wrap}
.tab-btn{padding:16px 24px;background:none;border:none;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;cursor:pointer;color:#999;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .3s}
.tab-btn.active{color:#000;border-bottom-color:#f97316}
.tab-content{display:none;max-width:900px}
.tab-content.active{display:block}
.tab-content h3{font-size:18px;color:#000;margin-bottom:14px}
.tab-content p{color:#666;line-height:1.8;margin-bottom:16px}
.tab-content ul{list-style:none;margin-bottom:16px}
.tab-content li{color:#666;padding:6px 0 6px 24px;position:relative}
.tab-content li::before{content:'✓';position:absolute;inset-inline-start:0;color:#f97316;font-weight:700}
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{padding:12px 16px;border:1px solid #eee;text-align:start;font-size:13px}
.spec-table th{background:#faf7f2;font-weight:600;width:200px;color:#000}
.spec-table td{color:#666}
.trade-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.trade-card{border:1px solid #eee;border-radius:4px;padding:18px}
.trade-card h4{font-size:13px;color:#000;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.trade-card p{font-size:13px;color:#666;margin:0}
.inquiry-form-section{background:#faf7f2;padding:70px 5%}
.inquiry-form-wrap{max-width:720px;margin:0 auto;background:#fff;padding:40px;border-radius:6px}
.inquiry-form-wrap h2{font-size:24px;color:#000;margin-bottom:6px;text-align:center}
.inquiry-form-wrap .sub{text-align:center;color:#888;font-size:13px;margin-bottom:28px}

/* 表单通用 */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;margin-bottom:6px;color:#333}
.form-group .req{color:#e74c3c}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid #ddd;font-size:14px;font-family:inherit;border-radius:3px}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#f97316}
.form-group textarea{resize:vertical}
.submit-btn{width:100%;background:#f97316;color:#fff;border:none;padding:16px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:background .3s;margin-top:8px;border-radius:3px}
.submit-btn:hover{background:#ea580c}
.form-note{text-align:center;font-size:12px;color:#999;margin-top:14px}
.form-group.checkbox{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:#666}
.form-group.checkbox input{width:auto;margin-top:2px}

/* ============ 询盘车 ============ */
.inquiry-page{background:#faf7f2;min-height:60vh}
.page-header .steps{display:flex;justify-content:center;gap:0;margin-top:20px;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:8px;font-size:12px;color:#999;text-transform:uppercase;letter-spacing:1px}
.step.active{color:#000;font-weight:600}
.step .num{width:26px;height:26px;border-radius:50%;background:#eee;color:#999;display:flex;align-items:center;justify-content:center;font-size:12px}
.step.active .num{background:#f97316;color:#fff}
.step-line{width:50px;height:2px;background:#ddd;margin:0 12px}
.inquiry-layout{display:grid;grid-template-columns:1fr 420px;gap:30px;padding:40px 5% 60px;align-items:start}
.inquiry-items{background:#fff;border-radius:6px;padding:30px}
.inquiry-items-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid #eee;margin-bottom:20px}
.inquiry-items-header h2{font-size:18px;color:#000}
.inquiry-items-header span{font-size:13px;color:#999}
.inquiry-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid #f0f0f0;align-items:center;transition:opacity .3s,transform .3s}
.inquiry-item.removing{opacity:0;transform:translateX(-30px)}
[dir="rtl"] .inquiry-item.removing{transform:translateX(30px)}
.item-image{width:90px;height:90px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:44px;overflow:hidden}
.item-image .emoji{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:44px}
.item-details a{font-size:14px;color:#000;text-decoration:none;font-weight:600;display:block;margin-bottom:4px}
.item-details a:hover{color:#f97316}
.item-meta{font-size:12px;color:#999;margin-bottom:4px}
.item-price{font-size:13px;color:#333}
.item-price .fob{color:#f97316;font-weight:700}
.item-right{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.inquiry-item .qty-input{width:60px;height:32px;font-size:13px}
.inquiry-item .qty-btn{width:32px;height:32px;font-size:14px}
.remove-btn{background:none;border:none;color:#999;font-size:13px;cursor:pointer;transition:color .2s}
.remove-btn:hover{color:#e74c3c}
.inquiry-note{background:#fff8f0;border:1px dashed #f97316;border-radius:4px;padding:14px 16px;font-size:12px;color:#b45309;margin-top:20px}
.continue-link{display:inline-block;margin-top:18px;color:#000;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;text-decoration:none;border-bottom:1px solid #000;padding-bottom:2px}
.continue-link:hover{color:#f97316;border-color:#f97316}
.inquiry-form-card{background:#fff;border-radius:6px;padding:30px;position:sticky;top:100px}
.inquiry-form-card h2{font-size:18px;color:#000;margin-bottom:4px}
.inquiry-form-card .sub{font-size:12px;color:#999;margin-bottom:20px}
.summary-box{background:#faf7f2;border-radius:4px;padding:16px;margin-bottom:20px}
.summary-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;color:#666}
.summary-row.total{border-top:1px solid #e5e5e5;margin-top:8px;padding-top:12px;font-weight:700;color:#000;font-size:14px}
.summary-row .ref{color:#f97316;font-weight:700}
.empty-inquiry{display:none;text-align:center;padding:80px 20px;background:#fff;border-radius:6px}
.empty-inquiry .icon{font-size:70px;margin-bottom:20px}
.empty-inquiry h2{font-size:22px;margin-bottom:10px}
.empty-inquiry p{color:#666;margin-bottom:28px}
.empty-inquiry button{background:#000;color:#fff;border:none;padding:15px 36px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;cursor:pointer}
.empty-inquiry button:hover{background:#f97316}
.success-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:3000;display:none;align-items:center;justify-content:center;padding:20px}
.success-overlay.open{display:flex}
.success-box{background:#fff;padding:50px 40px;border-radius:8px;text-align:center;max-width:440px;width:100%;animation:pop .3s}
.success-icon{font-size:56px;margin-bottom:18px}
.success-box h2{font-size:22px;margin-bottom:10px}
.success-box p{color:#666;font-size:14px;margin-bottom:24px;line-height:1.7}
.inquiry-id-box{background:#faf7f2;padding:10px;border-radius:4px;font-size:13px;font-weight:600;margin-bottom:20px;color:#000}
.success-box button{background:#f97316;color:#fff;border:none;padding:14px 32px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer}
.success-box button:hover{background:#ea580c}

/* ============ 关于页 ============ */
.page-hero{background:linear-gradient(135deg,#1e3a5f 0%,#2d5a87 100%);color:#fff;padding:90px 5%;text-align:center}
.page-hero.dark{background:#000}
.page-hero .eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#f97316;font-weight:700;margin-bottom:16px}
.page-hero h1{font-size:42px;font-weight:700;margin-bottom:16px}
.page-hero p{font-size:16px;opacity:.9;max-width:650px;margin:0 auto}
.section{padding:80px 5%}
.section.alt{background:#faf7f2}
.section-head{text-align:center;max-width:700px;margin:0 auto 50px}
.section-head .tag{font-size:12px;text-transform:uppercase;letter-spacing:2px;color:#f97316;font-weight:700}
.section-head h2{font-size:32px;color:#000;margin:12px 0 16px}
.section-head p{color:#666;line-height:1.8}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;max-width:1100px;margin:0 auto}
.factory-visual{aspect-ratio:4/3;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:120px;background:linear-gradient(135deg,#a8d8ea,#7ec8e3)}
.two-col h3{font-size:26px;color:#000;margin-bottom:16px}
.two-col p{color:#666;line-height:1.8;margin-bottom:14px}
.check-list{list-style:none}
.check-list li{padding:8px 0 8px 28px;position:relative;color:#444;font-size:14px}
.check-list li::before{content:'✓';position:absolute;inset-inline-start:0;color:#f97316;font-weight:700}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1200px;margin:0 auto}
.value-card{background:#fff;border-radius:6px;padding:32px 26px;text-align:center}
.value-card .icon{font-size:40px;margin-bottom:16px}
.value-card h4{font-size:16px;color:#000;margin-bottom:10px}
.value-card p{font-size:13px;color:#666;line-height:1.7}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;max-width:1200px;margin:0 auto}
.process-step{text-align:center}
.process-step .circle{width:70px;height:70px;border-radius:50%;background:#f97316;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 14px;font-weight:700}
.process-step h4{font-size:15px;color:#000;margin-bottom:6px}
.process-step p{font-size:12px;color:#888;line-height:1.6}
.timeline{max-width:800px;margin:0 auto}
.tl-item{display:flex;gap:24px;padding-bottom:36px;position:relative}
.tl-item::before{content:'';position:absolute;inset-inline-start:27px;top:56px;bottom:0;width:2px;background:#eee}
.tl-item:last-child::before{display:none}
.tl-dot{width:56px;height:56px;border-radius:50%;background:#f97316;color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;z-index:1}
.tl-content h4{font-size:18px;color:#000;margin-bottom:4px}
.tl-content .year{color:#f97316;font-weight:700;font-size:13px}
.tl-content p{color:#666;font-size:14px;margin-top:6px;line-height:1.7}
.cert-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;max-width:900px;margin:0 auto}
.cert-badge{background:#fff;border:1px solid #eee;border-radius:6px;padding:16px 28px;font-size:14px;font-weight:700;color:#333}
.cta-band{background:#000;color:#fff;text-align:center;padding:70px 5%}
.cta-band h2{font-size:30px;margin-bottom:12px}
.cta-band p{color:#aaa;margin-bottom:26px}
.btn-orange{display:inline-block;background:#f97316;color:#fff;padding:15px 40px;text-decoration:none;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:1px;transition:background .3s}
.btn-orange:hover{background:#ea580c}

/* ============ 联系页 ============ */
.contact-layout{display:grid;grid-template-columns:380px 1fr;gap:40px;padding:60px 5%;max-width:1200px;margin:0 auto}
.contact-info{display:flex;flex-direction:column;gap:16px}
.info-card{background:#faf7f2;border-radius:6px;padding:22px;display:flex;gap:16px;align-items:flex-start}
.info-card .icon{font-size:26px}
.info-card h4{font-size:14px;color:#000;margin-bottom:4px}
.info-card p{font-size:13px;color:#666;line-height:1.6}
.info-card a{color:#f97316;text-decoration:none;font-weight:600}
.hours-card{border-inline-start:4px solid #f97316}
.hours-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0}
.hours-row .d{color:#666}
.hours-row .t{font-weight:600;color:#000}
.contact-form{background:#fff;border:1px solid #eee;border-radius:6px;padding:36px}
.contact-form h2{font-size:22px;color:#000;margin-bottom:6px}
.contact-form .sub{font-size:13px;color:#888;margin-bottom:24px}
.faq-section{background:#faf7f2;padding:70px 5%}
.faq-wrap{max-width:800px;margin:0 auto}
.faq-wrap h2{text-align:center;font-size:28px;color:#000;margin-bottom:40px}
.faq-item{background:#fff;border-radius:6px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 24px;font-size:15px;font-weight:600;color:#000;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q .chev{transition:transform .3s;color:#f97316;flex-shrink:0}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s}
.faq-a-inner{padding:0 24px 20px;color:#666;font-size:14px;line-height:1.8}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .products-row{grid-template-columns:repeat(4,1fr)}
  .social-grid{grid-template-columns:repeat(3,1fr)}
  .features-bar{grid-template-columns:repeat(2,1fr);gap:30px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .category-banner{grid-template-columns:repeat(2,1fr)}
  .category-card{height:420px}
  .category-grid-2{grid-template-columns:repeat(2,1fr)}
  .products-row{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:1fr}
  .main-container{grid-template-columns:1fr}
  .filter-sidebar{position:static}
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .product-detail{grid-template-columns:1fr;gap:30px}
  .inquiry-layout{grid-template-columns:1fr}
  .inquiry-form-card{position:static}
  .contact-layout{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr);gap:30px}
  .two-col{grid-template-columns:1fr}
  .mobile-menu-btn{display:block}
  .nav-menu{display:none}
  .trade-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .category-banner{grid-template-columns:1fr}
  .category-card{height:320px}
  .category-grid-2{grid-template-columns:1fr}
  .products-row{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .social-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .features-bar{grid-template-columns:1fr}
  .stats-band{grid-template-columns:repeat(2,1fr);gap:20px}
  .brand-tagline h2{font-size:26px}
  .promo-banner h2{font-size:26px}
  .promo-banner{padding:50px 30px}
  .page-hero h1{font-size:28px}
  .section-header{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column}
  .main-image{font-size:120px}
  .main-image .emoji{font-size:120px}
  .btn-group{flex-direction:column}
  .form-row{grid-template-columns:1fr}
  .inquiry-item{grid-template-columns:70px 1fr}
  .item-image{width:70px;height:70px}
  .item-right{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center}
  .inquiry-form-wrap,.contact-form{padding:24px}
  .value-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .logo{font-size:16px}
  .lang-switch{font-size:11px;padding:3px 8px}
}

/* 富文本正文（产品详情，后台经典编辑器输出） */
.rich-content{font-size:14.5px;line-height:1.85;color:#444}
.rich-content p{margin:0 0 12px}
.rich-content h2{font-size:19px;margin:20px 0 10px;color:#1a1a1a}
.rich-content h3{font-size:16px;margin:18px 0 8px;color:#1a1a1a}
.rich-content ul,.rich-content ol{margin:0 0 14px;padding-inline-start:24px}
.rich-content li{margin:5px 0}
.rich-content ul li{list-style:disc}
.rich-content ol li{list-style:decimal}
.rich-content strong{color:#1a1a1a}
.rich-content blockquote{border-inline-start:4px solid #f97316;background:#faf7f2;padding:12px 18px;margin:14px 0;color:#555;border-radius:0 6px 6px 0}
.rich-content a{color:#f97316;text-decoration:underline}
[dir="rtl"] .rich-content ul li{list-style:disc}


/* 无障碍隐藏：仅屏幕阅读器可见（首页 h1 用） */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* 页脚订阅结果提示 */
.newsletter-section .nl-msg{margin-top:10px;font-size:13px;color:#2e7d32;min-height:18px}
.newsletter-section .nl-msg.err{color:#c62828}

/* 验证码 */
.captcha-row{align-items:end}
.captcha-row .form-group{margin-bottom:0}
.captcha-code{display:flex;align-items:center}
.captcha-code img{height:46px;width:auto;cursor:pointer;border:1px solid #e2cb9c;border-radius:4px;background:#fdfaf3;display:block}