/* =========================================================
   DodomeTrek — 户外用品静态站 样式表
   配色：炭黑 #2b2b2b + 金黄 #f7b829 + 白底
   字体：Work Sans
   ========================================================= */

:root{
  --c-dark:#2b2b2b;
  --c-black:#000000;
  --c-accent:#f7b829;
  --c-accent-hover:#e0a614;
  --c-accent-soft:#fdf3d6;
  --c-bg:#ffffff;
  --c-gray-50:#f7f7f5;
  --c-gray-100:#f0f0ec;
  --c-gray-200:#e9e9e4;
  --c-border:#e4e4df;
  --c-text:#2b2b2b;
  --c-muted:#8a8a85;
  --c-star:#ffd600;
  --maxw:1200px;
  --radius:6px;
  --radius-lg:10px;
  --shadow-sm:0 1px 4px rgba(0,0,0,.06);
  --shadow:0 6px 22px rgba(0,0,0,.08);
  --shadow-lg:0 14px 40px rgba(0,0,0,.12);
  --header-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Work Sans","Segoe UI",system-ui,-apple-system,"Microsoft YaHei",sans-serif;
  color:var(--c-text);
  background:var(--c-bg);
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.2;color:var(--c-dark)}
p{margin:0 0 1em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container-wide{max-width:1400px}

/* ---------- 顶部公告条 ---------- */
.topbar{
  background:var(--c-accent);
  color:var(--c-dark);
  font-size:13px;
  font-weight:600;
  letter-spacing:.3px;
}
.topbar .container{display:flex;align-items:center;justify-content:center;height:38px;gap:18px}
.topbar .tb-item{display:inline-flex;align-items:center;gap:6px}
.topbar .tb-sep{opacity:.45}
@media(max-width:680px){.topbar .tb-hide{display:none}}

/* ---------- 页头 ---------- */
.header{background:var(--c-dark);color:#fff;position:sticky;top:0;z-index:60}
.header .container{display:flex;align-items:center;gap:24px;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo .logo-mark{
  width:40px;height:40px;border-radius:8px;background:var(--c-accent);
  color:var(--c-dark);font-weight:800;display:flex;align-items:center;justify-content:center;
  font-size:20px;letter-spacing:-1px;
}
.logo .logo-text{font-size:22px;font-weight:800;letter-spacing:1px;color:#fff}
.logo .logo-text small{display:block;font-size:10px;font-weight:600;letter-spacing:3px;color:var(--c-accent);margin-top:-2px}

.search{flex:1;display:flex;max-width:520px;margin:0 auto}
.search input{
  flex:1;height:44px;border:none;border-radius:var(--radius) 0 0 var(--radius);
  padding:0 16px;font-size:14px;background:#fff;color:var(--c-text);outline:none;
}
.search button{
  width:54px;background:var(--c-accent);color:var(--c-dark);border-radius:0 var(--radius) var(--radius) 0;
  font-size:18px;display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.search button:hover{background:var(--c-accent-hover)}

.header-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
.icon-btn{position:relative;color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;transition:background .2s}
.icon-btn:hover{background:rgba(255,255,255,.1)}
.icon-btn .badge{
  position:absolute;top:2px;right:2px;min-width:18px;height:18px;padding:0 4px;
  background:var(--c-accent);color:var(--c-dark);border-radius:9px;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.menu-toggle{display:none}

/* ---------- 导航 ---------- */
.nav{background:var(--c-dark);border-top:1px solid rgba(255,255,255,.08)}
.nav .container{display:flex;align-items:stretch;height:52px}
.nav a{
  display:flex;align-items:center;height:52px;padding:0 18px;color:#fff;font-weight:600;font-size:14.5px;
  letter-spacing:.4px;position:relative;transition:color .2s;
}
.nav a::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;background:var(--c-accent);transform:scaleX(0);transform-origin:center;transition:transform .25s}
.nav a:hover,.nav a.active{color:var(--c-accent)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav .nav-spacer{flex:1}
.nav-cart{display:none}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius);font-weight:700;font-size:14.5px;
  letter-spacing:.4px;transition:all .2s;cursor:pointer;border:2px solid transparent;
}
.btn-accent{background:var(--c-accent);color:var(--c-dark)}
.btn-accent:hover{background:var(--c-accent-hover)}
.btn-dark{background:var(--c-dark);color:#fff}
.btn-dark:hover{background:#000}
.btn-outline{background:transparent;border-color:var(--c-dark);color:var(--c-dark)}
.btn-outline:hover{background:var(--c-dark);color:#fff}
.btn-outline-light{background:transparent;border-color:#fff;color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--c-dark)}
.btn-sm{height:38px;padding:0 16px;font-size:13px}

/* ---------- 区块标题 ---------- */
.section{padding:64px 0}
.section-head{text-align:center;margin-bottom:42px}
.section-head .eyebrow{color:var(--c-accent);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase}
.section-head h2{font-size:32px;margin:8px 0 10px}
.section-head p{color:var(--c-muted);max-width:620px;margin:0 auto}
.section-alt{background:var(--c-gray-50)}

/* ---------- Hero 轮播 ---------- */
.hero{background:var(--c-dark);color:#fff;position:relative;overflow:hidden}
.hero-slides{position:relative}
.hero-slide{display:none;align-items:center;min-height:480px}
.hero-slide.active{display:flex;animation:fade .6s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.hero-slide .hero-text{flex:1;padding:30px 30px 30px 0;max-width:560px}
.hero-slide .hero-eyebrow{color:var(--c-accent);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase}
.hero-slide h1{color:#fff;font-size:46px;line-height:1.1;margin:14px 0 16px}
.hero-slide p{color:#cfcfca;font-size:17px;margin-bottom:26px}
.hero-slide .hero-img{flex:1;display:flex;align-items:center;justify-content:center;position:relative}
.hero-slide .hero-img img{width:100%;max-width:480px;filter:drop-shadow(0 30px 50px rgba(0,0,0,.5))}
.hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dots button{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.35);transition:all .2s}
.hero-dots button.active{background:var(--c-accent);width:28px;border-radius:6px}

/* ---------- 分类卡片 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1/1;display:flex;align-items:flex-end;color:#fff;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat-card:hover img{transform:scale(1.06)}
.cat-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7),rgba(0,0,0,.05) 55%)}
.cat-card .cat-inner{position:relative;padding:22px}
.cat-card .cat-inner h3{color:#fff;font-size:22px}
.cat-card .cat-inner span{color:var(--c-accent);font-weight:600;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.cat-card .cat-inner .go{margin-top:8px;display:inline-block;font-size:13px;font-weight:700;color:#fff;border-bottom:2px solid var(--c-accent);padding-bottom:2px}

/* ---------- 商品卡片 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-card .pc-media{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--c-gray-50)}
.product-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product-card:hover .pc-media img{transform:scale(1.07)}
.product-card .pc-badge{position:absolute;top:12px;left:12px;background:var(--c-accent);color:var(--c-dark);font-size:11px;font-weight:700;padding:4px 9px;border-radius:20px;letter-spacing:.5px}
.product-card .pc-wish{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;color:var(--c-dark);font-size:16px;transition:background .2s}
.product-card .pc-wish:hover{background:#fff;color:var(--c-accent)}
.product-card .pc-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.product-card .pc-cat{color:var(--c-muted);font-size:12px;letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}
.product-card .pc-title{font-size:16px;font-weight:700;color:var(--c-dark);margin-bottom:6px}
.product-card .pc-title:hover{color:var(--c-accent)}
.product-card .pc-stars{color:var(--c-star);font-size:13px;margin-bottom:10px;letter-spacing:1px}
.product-card .pc-stars .count{color:var(--c-muted);margin-left:4px}
.product-card .pc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.product-card .pc-price{font-size:19px;font-weight:800;color:var(--c-dark)}
.product-card .pc-price del{font-size:13px;font-weight:500;color:var(--c-muted);margin-right:6px}
.product-card .pc-cart{width:40px;height:40px;border-radius:50%;background:var(--c-gray-100);color:var(--c-dark);display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s}
.product-card .pc-cart:hover{background:var(--c-accent);color:var(--c-dark)}

/* ---------- 特性区 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.feature-card{text-align:center;padding:10px}
.feature-card .fc-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--c-accent-soft);color:var(--c-accent-hover);display:flex;align-items:center;justify-content:center;font-size:28px}
.feature-card h3{font-size:19px;margin-bottom:10px}
.feature-card p{color:var(--c-muted);font-size:14px;margin:0}

/* ---------- 促销大横幅 ---------- */
.promo{background:var(--c-dark);color:#fff;position:relative;overflow:hidden}
.promo .container{display:flex;align-items:center;gap:40px;padding:56px 20px}
.promo .promo-text{flex:1}
.promo .promo-text .eyebrow{color:var(--c-accent);font-weight:700;letter-spacing:3px;text-transform:uppercase;font-size:13px}
.promo .promo-text h2{color:#fff;font-size:40px;margin:10px 0 14px}
.promo .promo-text p{color:#cfcfca;margin-bottom:22px}
.promo .promo-img{flex:1;display:flex;justify-content:center}
.promo .promo-img img{max-width:380px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.5))}

/* ---------- 限时折扣 + 倒计时 ---------- */
.countdown{display:flex;gap:12px;margin:18px 0 24px}
.countdown .cd-box{background:var(--c-accent);color:var(--c-dark);border-radius:var(--radius);min-width:64px;padding:10px 8px;text-align:center}
.countdown .cd-box .num{font-size:26px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.countdown .cd-box .lbl{font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase}
.offer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

/* ---------- 品牌条 ---------- */
.brandbar{background:#fff;border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.brandbar .container{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:30px 20px;flex-wrap:wrap}
.brandbar .brand-logo{font-size:26px;font-weight:800;color:var(--c-dark);letter-spacing:1px}
.brandbar .brand-logo span{color:var(--c-accent)}
.brandbar p{margin:0;color:var(--c-muted);max-width:520px;font-size:14px}

/* ---------- 页脚 ---------- */
.footer{background:var(--c-black);color:#dddddd}
.footer .f-top{padding:56px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px}
.footer h4{color:#fff;font-size:15px;letter-spacing:1px;text-transform:uppercase;margin-bottom:18px}
.footer .f-about .logo-mark{background:var(--c-accent);color:var(--c-dark)}
.footer .f-about p{color:#aaaaaa;font-size:14px;margin-top:14px}
.footer ul li{margin-bottom:10px}
.footer ul li a{color:#dddddd;font-size:14px}
.footer ul li a:hover{color:var(--c-accent)}
.footer .f-news p{color:#aaaaaa;font-size:14px;margin-bottom:14px}
.footer .f-news form{display:flex}
.footer .f-news input{flex:1;height:46px;border:none;padding:0 14px;background:#1c1c1c;color:#fff;border-radius:var(--radius) 0 0 var(--radius);outline:none}
.footer .f-news button{height:46px;padding:0 20px;background:var(--c-accent);color:var(--c-dark);font-weight:700;border-radius:0 var(--radius) var(--radius) 0}
.footer .f-news .socials{display:flex;gap:12px;margin-top:18px}
.footer .f-news .socials a{width:38px;height:38px;border-radius:50%;background:#1c1c1c;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;transition:all .2s}
.footer .f-news .socials a:hover{background:var(--c-accent);color:var(--c-dark)}
.footer .f-bottom{border-top:1px solid #1c1c1c;padding:20px 0;font-size:13px;color:#888}
.footer .f-bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer .f-bottom a{color:#aaa}
.footer .f-bottom a:hover{color:var(--c-accent)}

/* ---------- 面包屑 ---------- */
.breadcrumb{background:var(--c-gray-50);border-bottom:1px solid var(--c-border);padding:16px 0;font-size:13px;color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb span.sep{margin:0 8px;color:#ccc}
.breadcrumb span.cur{color:var(--c-dark);font-weight:600}

/* ---------- 商城页布局 ---------- */
.page-head{padding:40px 0 8px}
.page-head h1{font-size:34px}
.page-head p{color:var(--c-muted);margin-top:6px}
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:36px;padding:30px 0 70px;align-items:start}
.shop-sidebar{position:sticky;top:calc(var(--header-h) + 52px + 10px)}
.widget{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:22px;margin-bottom:22px}
.widget h3{font-size:15px;letter-spacing:.5px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--c-border);text-transform:uppercase}
.widget ul li{margin-bottom:11px}
.widget ul li a{color:var(--c-text);font-size:14px;display:flex;justify-content:space-between;align-items:center}
.widget ul li a:hover,.widget ul li a.active{color:var(--c-accent)}
.widget ul li a .qty{color:var(--c-muted);font-size:12px}
.filter-row{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:14px;color:var(--c-text)}
.filter-row input[type=checkbox]{accent-color:var(--c-accent);width:16px;height:16px}
.price-slider{width:100%;accent-color:var(--c-accent)}
.price-vals{display:flex;justify-content:space-between;font-size:13px;color:var(--c-muted);margin-top:6px}

.shop-main .shop-toolbar{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:14px 18px;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.shop-toolbar .st-left{font-size:14px;color:var(--c-muted)}
.shop-toolbar .st-right{display:flex;align-items:center;gap:14px}
.shop-toolbar select{height:38px;border:1px solid var(--c-border);border-radius:var(--radius);padding:0 10px;font-family:inherit;color:var(--c-text);background:#fff}
.shop-toolbar .view-toggle{display:flex;gap:6px}
.shop-toolbar .view-toggle button{width:38px;height:38px;border:1px solid var(--c-border);border-radius:var(--radius);color:var(--c-muted);font-size:16px;display:flex;align-items:center;justify-content:center}
.shop-toolbar .view-toggle button.active{background:var(--c-dark);color:#fff;border-color:var(--c-dark)}

.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}
.pagination a{width:42px;height:42px;border:1px solid var(--c-border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--c-text);transition:all .2s}
.pagination a:hover{border-color:var(--c-dark)}
.pagination a.active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-dark)}
.pagination a.disabled{opacity:.4;pointer-events:none}

/* ---------- 商品详情 ---------- */
.pd-layout{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:36px 0 60px;align-items:start}
.pd-gallery .pd-main{border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;background:var(--c-gray-50);aspect-ratio:1/1}
.pd-gallery .pd-main img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.pd-thumbs .thumb{border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:1/1;background:var(--c-gray-50);transition:border-color .2s}
.pd-thumbs .thumb img{width:100%;height:100%;object-fit:cover}
.pd-thumbs .thumb.active,.pd-thumbs .thumb:hover{border-color:var(--c-accent)}

.pd-info .pd-cat{color:var(--c-accent);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:13px}
.pd-info h1{font-size:30px;margin:8px 0 12px}
.pd-info .pd-rating{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--c-muted);font-size:14px}
.pd-info .pd-rating .stars{color:var(--c-star);font-size:16px;letter-spacing:1px}
.pd-info .pd-price{display:flex;align-items:baseline;gap:12px;margin-bottom:18px}
.pd-info .pd-price .now{font-size:34px;font-weight:800;color:var(--c-dark)}
.pd-info .pd-price .was{font-size:18px;color:var(--c-muted);text-decoration:line-through}
.pd-info .pd-price .save{background:var(--c-accent-soft);color:var(--c-accent-hover);font-size:12px;font-weight:700;padding:4px 10px;border-radius:20px}
.pd-info .pd-desc{color:var(--c-muted);margin-bottom:22px}
.pd-meta{margin:22px 0;padding:18px 0;border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.pd-meta div{display:flex;gap:10px;font-size:14px;margin-bottom:8px}
.pd-meta div:last-child{margin-bottom:0}
.pd-meta .k{color:var(--c-muted);min-width:92px}
.pd-meta .v{color:var(--c-text);font-weight:600}
.pd-buy{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;height:48px}
.qty button{width:44px;height:100%;font-size:20px;color:var(--c-dark);background:#fff;transition:background .2s}
.qty button:hover{background:var(--c-gray-100)}
.qty input{width:50px;height:100%;border:none;text-align:center;font-size:16px;font-weight:700;outline:none}
.pd-actions{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}

.tabs{margin:20px 0 70px}
.tabs-nav{display:flex;gap:4px;border-bottom:2px solid var(--c-border);margin-bottom:28px}
.tabs-nav button{height:50px;padding:0 24px;font-weight:700;font-size:15px;color:var(--c-muted);border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s}
.tabs-nav button.active{color:var(--c-dark);border-color:var(--c-accent)}
.tab-panel{display:none;animation:fade .4s ease}
.tab-panel.active{display:block}
.tab-panel h3{font-size:20px;margin-bottom:14px}
.tab-panel p{color:var(--c-text)}
.tab-panel ul.feat-list{margin:0 0 10px;padding-left:0}
.tab-panel ul.feat-list li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--c-text)}
.tab-panel ul.feat-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-accent);font-weight:800}
.tab-panel .qa-item{margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--c-border)}
.tab-panel .qa-item h4{font-size:16px;margin-bottom:6px;color:var(--c-dark)}
.tab-panel .qa-item p{margin:0;color:var(--c-muted)}

.related-head{margin-bottom:30px}
.related-head h2{font-size:26px}

/* ---------- 文章列表 ---------- */
.blog-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:30px 0 70px;align-items:start}
.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.article-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.article-card .ac-media{aspect-ratio:16/10;overflow:hidden;background:var(--c-gray-50)}
.article-card .ac-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.article-card:hover .ac-media img{transform:scale(1.05)}
.article-card .ac-body{padding:20px;display:flex;flex-direction:column;flex:1}
.article-card .ac-meta{display:flex;gap:14px;font-size:12.5px;color:var(--c-muted);margin-bottom:10px;letter-spacing:.3px}
.article-card .ac-meta .cat{color:var(--c-accent);font-weight:700;text-transform:uppercase}
.article-card .ac-title{font-size:18px;font-weight:700;color:var(--c-dark);margin-bottom:10px;line-height:1.35}
.article-card .ac-title:hover{color:var(--c-accent)}
.article-card .ac-excerpt{color:var(--c-muted);font-size:14px;margin-bottom:14px;flex:1}
.article-card .ac-more{font-weight:700;color:var(--c-dark);font-size:13.5px;align-self:flex-start}
.article-card .ac-more:hover{color:var(--c-accent)}

.blog-side .widget{position:sticky;top:calc(var(--header-h) + 52px + 10px)}
.blog-side .recent li{display:flex;gap:12px;margin-bottom:14px}
.blog-side .recent li img{width:64px;height:48px;object-fit:cover;border-radius:var(--radius);flex-shrink:0}
.blog-side .recent li .t{font-size:13.5px;font-weight:600;color:var(--c-dark);line-height:1.4}
.blog-side .recent li .t:hover{color:var(--c-accent)}
.blog-side .recent li .d{font-size:12px;color:var(--c-muted)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{background:var(--c-gray-100);color:var(--c-text);font-size:13px;padding:6px 12px;border-radius:20px;transition:all .2s}
.tag-cloud a:hover{background:var(--c-accent);color:var(--c-dark)}

/* ---------- 文章详情 ---------- */
.article-detail{padding:30px 0 70px}
.ad-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.ad-main{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:36px;max-width:760px}
.ad-main .ad-meta{display:flex;gap:16px;font-size:13px;color:var(--c-muted);margin-bottom:14px}
.ad-main .ad-meta .cat{color:var(--c-accent);font-weight:700;text-transform:uppercase}
.ad-main h1{font-size:32px;margin-bottom:18px;line-height:1.25}
.ad-main .ad-hero{aspect-ratio:16/8;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:26px;background:var(--c-gray-50)}
.ad-main .ad-hero img{width:100%;height:100%;object-fit:cover}
.ad-main h2{font-size:23px;margin:30px 0 14px}
.ad-main h3{font-size:18px;margin:24px 0 10px}
.ad-main p{color:#3a3a36;font-size:15.5px;line-height:1.85}
.ad-main blockquote{border-left:4px solid var(--c-accent);background:var(--c-gray-50);margin:22px 0;padding:16px 22px;color:var(--c-dark);font-style:italic;border-radius:0 var(--radius) var(--radius) 0}
.ad-main ul.tips{margin:14px 0;padding-left:0}
.ad-main ul.tips li{position:relative;padding-left:26px;margin-bottom:10px}
.ad-main ul.tips li::before{content:"•";position:absolute;left:8px;color:var(--c-accent);font-weight:800}
.ad-share{display:flex;align-items:center;gap:12px;margin-top:30px;padding-top:22px;border-top:1px solid var(--c-border)}
.ad-share .label{font-weight:700;color:var(--c-dark)}

/* ---------- 提示气泡 ---------- */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--c-dark);color:#fff;padding:14px 24px;border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:all .3s;z-index:200;font-weight:600;font-size:14px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast .ic{color:var(--c-accent);margin-right:8px}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .product-grid,.offer-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .search{order:3;max-width:none;flex-basis:100%;margin-top:10px}
  .header .container{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px;gap:14px}
  .menu-toggle{display:flex;margin-left:auto}
  .nav{display:none}
  .nav.open{display:block}
  .nav .container{flex-direction:column;height:auto}
  .nav a{height:46px;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav a::after{display:none}
  .shop-layout,.blog-layout,.ad-layout{grid-template-columns:1fr}
  .shop-sidebar,.blog-side .widget{position:static}
  .pd-layout{grid-template-columns:1fr;gap:30px}
  .promo .container{flex-direction:column;text-align:center}
  .hero-slide{flex-direction:column;text-align:center;padding:30px 0}
  .hero-slide .hero-text{padding:0 20px}
  .hero-slide h1{font-size:34px}
}
@media(max-width:680px){
  .product-grid,.offer-grid,.feature-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:1fr 1fr}
  .section{padding:44px 0}
  .section-head h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr}
  .countdown .cd-box{min-width:54px}
  .ad-main{padding:22px}
}
@media(max-width:460px){
  .product-grid,.offer-grid,.article-grid{grid-template-columns:1fr}
}
/* =========================================================
   框架补充样式（接入 gframe 的头部状态 / 语言切换 / 购物车角标）
   这段代码追加在静态页 style.css 之后
   ========================================================= */

/* ---------- 顶部公告条：三段式（左服务入口 / 中包邮提示 / 右热线+语言） ---------- */
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:18px}
.topbar .tb-left{display:flex;align-items:center;gap:18px}
.topbar .tb-left a{color:var(--c-dark);font-weight:600;font-size:13px}
.topbar .tb-left a:hover{opacity:.72}
.topbar .tb-mid{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .tb-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.topbar .tb-hotline{font-size:13px;font-weight:600}
.topbar .tb-hotline b{font-weight:800}
.topbar .tb-sep{opacity:.45}
.lang-switch{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}
.lang-switch a{font-size:12px;font-weight:600;padding:2px 9px;border-radius:20px;color:var(--c-dark);border:1px solid transparent;line-height:1.6}
.lang-switch a.on{background:rgba(0,0,0,.13);border-color:rgba(0,0,0,.2)}
.lang-switch a:hover{opacity:.8}
.lang-switch em{font-style:normal;font-weight:700;opacity:.7;margin-left:1px}
@media(max-width:680px){
  .topbar .tb-left,.topbar .tb-mid{display:none}
  .topbar .container{justify-content:center}
  .topbar .tb-right{font-size:12px;gap:8px}
}

/* ---------- 头部搜索：包裹成表单，提交走站内搜索 ---------- */
.search form,.header .search{margin:0}
.header .search input,.search input{height:44px}

/* ---------- 购物车角标（与 product.php JS 的 #cartNum 对应） ---------- */
.icon-btn .badge.cart-badge{min-width:18px;height:18px;padding:0 4px;background:var(--c-accent);color:var(--c-dark);border-radius:9px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}

/* ---------- 导航当前项高亮 ---------- */
.nav a.active{color:var(--c-accent)}

/* ---------- 商品卡片的加购按钮也可作为链接 ---------- */
.product-card a.pc-cart{display:flex;align-items:center;justify-content:center;text-decoration:none}

/* ---------- 列表/详情页空态 ---------- */
.empty-tip{text-align:center;color:var(--c-muted);padding:50px 0;font-size:15px}

/* ---------- 面包屑 ---------- */
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-accent)}

/* ---------- 单页（关于我们等）详情 ---------- */
.detail-title{font-size:30px;margin-bottom:8px}
.detail-meta{color:var(--c-muted);font-size:14px;margin-bottom:18px}
.news-cover{margin:10px 0 24px;border-radius:var(--radius-lg);overflow:hidden;background:var(--c-gray-50)}
.news-cover img{width:100%}

/* ---------- 收藏按钮激活态 ---------- */
.pc-wish.active,.pd-wish.active{color:var(--c-accent)}

/* ---------- 首页焦点图（后台「首页焦点图」维护；有配置时替换顶部 hero 文字轮播） ---------- */
.focus-slider{position:relative;width:100%;min-height:480px;overflow:hidden;background:var(--c-dark)}
.fs-item{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s ease}
.fs-item.active{opacity:1;visibility:visible}
.fs-link{display:block;width:100%;height:100%;position:relative}
.fs-item img{width:100%;height:100%;object-fit:cover;display:block}
.fs-title{position:absolute;left:0;right:0;bottom:0;padding:14px 20px;color:#fff;font-size:17px;font-weight:600;background:linear-gradient(to top,rgba(0,0,0,.55),rgba(0,0,0,0))}
.fs-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.fs-dots span{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:all .2s}
.fs-dots span.on{background:var(--c-accent);width:28px;border-radius:6px}
@media(max-width:680px){.focus-slider{min-height:320px}}