/* ============================================================
   跨境B2C电商商城 - PC端样式
   Bright / Atmospheric / International e-commerce design
   Primary: #e4393c  |  Accent backgrounds: #f5f5f5 / #fff
   ============================================================ */

:root{
  --primary:#e4393c;
  --primary-dark:#c81e21;
  --primary-light:#fff1f0;
  --accent:#1890ff;
  --text:#222;
  --text-soft:#666;
  --text-mute:#999;
  --bg:#f5f5f5;
  --card:#fff;
  --border:#e8e8e8;
  --shadow:0 2px 12px rgba(0,0,0,.08);
  --shadow-hover:0 8px 24px rgba(228,57,60,.18);
  --radius:8px;
  --radius-lg:14px;
  --max-w:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
img{max-width:100%;display:block;border:0}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
input,select,textarea{padding:10px 14px;border:1px solid var(--border);border-radius:6px;outline:none;background:#fff;transition:border .2s}
input:focus,select:focus,textarea:focus{border-color:var(--primary)}
button{cursor:pointer;border:0;background:none}

.wrap{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.section{padding:36px 0}
.mt20{margin-top:20px}
.mb20{margin-bottom:20px}
.hidden{display:none!important}
.text-center{text-align:center}
.text-right{text-align:right}
.text-mute{color:var(--text-mute)}
.text-soft{color:var(--text-soft)}
.text-primary{color:var(--primary)}
.fz-sm{font-size:14px}
.fz-lg{font-size:18px}
.fz-xl{font-size:22px}
.fz-2xl{font-size:28px}
.fz-3xl{font-size:32px}
.bold{font-weight:700}
.flex{display:flex}
.flex-between{display:flex;justify-content:space-between;align-items:center}
.flex-center{display:flex;align-items:center}
.gap8{gap:8px}.gap12{gap:12px}.gap16{gap:16px}.gap24{gap:24px}
.mr8{margin-right:8px}.mr16{margin-right:16px}

/* ====================== BUTTONS ====================== */
.btn{display:inline-block;padding:10px 24px;border-radius:var(--radius);font-size:16px;font-weight:600;transition:all .2s;text-align:center;line-height:1.3;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;box-shadow:var(--shadow-hover)}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-ghost{background:#f2f2f2;color:var(--text)}
.btn-ghost:hover{background:#e5e5e5}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#0f7ad6;color:#fff}
.btn-lg{padding:14px 36px;font-size:18px}
.btn-block{display:block;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ====================== HEADER ====================== */
.topbar{background:#f7f7f7;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-soft)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-left{display:flex;align-items:center;gap:18px}
.topbar-left .item{display:flex;align-items:center;gap:6px}
.topbar-right{display:flex;align-items:center;gap:14px}
.topbar a:hover{color:var(--primary)}
.dropdown{position:relative;display:inline-block}
.dropdown-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer;padding:4px 6px;border-radius:4px}
.dropdown-toggle:hover{background:#ececec}
.dropdown-menu{position:absolute;right:0;top:120%;min-width:160px;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow);padding:6px 0;z-index:200;display:none}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:8px 14px;font-size:14px;color:var(--text)}
.dropdown-menu a:hover{background:var(--primary-light);color:var(--primary)}

.header-main{background:#fff;box-shadow:0 1px 6px rgba(0,0,0,.05);position:sticky;top:0;z-index:100}
.header-main .wrap{display:flex;align-items:center;height:96px;gap:24px}
.logo{font-size:30px;font-weight:800;color:var(--primary);letter-spacing:-.5px;white-space:nowrap}
.logo small{display:block;font-size:13px;color:var(--text-mute);font-weight:400;letter-spacing:0}
.search-box{flex:1;max-width:680px;display:flex;border:2px solid var(--primary);border-radius:var(--radius);overflow:hidden;background:#fff}
.search-box input{flex:1;border:0;padding:12px 16px;font-size:16px}
.search-box input:focus{border:0}
.search-box .btn-search{background:var(--primary);color:#fff;padding:0 28px;font-size:16px;font-weight:600}
.search-box .btn-search:hover{background:var(--primary-dark)}
.header-cart{position:relative;display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius);background:var(--primary-light);color:var(--primary);font-weight:600;transition:all .2s}
.header-cart:hover{background:var(--primary);color:#fff}
.header-cart .cart-badge{position:absolute;top:-6px;right:-6px;background:var(--primary);color:#fff;font-size:12px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;display:flex;align-items:center;justify-content:center;border:2px solid #fff;font-weight:700}
.header-cart:hover .cart-badge{background:#fff;color:var(--primary)}

.nav{background:#fff;border-bottom:2px solid var(--primary)}
.nav .wrap{display:flex;align-items:center;height:48px;gap:6px}
.nav a{padding:0 18px;font-size:17px;font-weight:500;color:var(--text);line-height:48px;position:relative}
.nav a:hover,.nav a.active{color:var(--primary)}
.nav a.active:after{content:"";position:absolute;left:18px;right:18px;bottom:-2px;height:3px;background:var(--primary);border-radius:2px}
.nav .nav-cats{background:var(--primary);color:#fff;padding:0 22px;font-weight:600;margin-right:18px}
.nav .nav-cats:hover{background:var(--primary-dark);color:#fff}

/* ====================== HOMEPAGE ====================== */
.hero{position:relative;background:linear-gradient(120deg,#ff5a5f 0%,#e4393c 60%,#a81215 100%);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.18),transparent 50%)}
.hero .wrap{position:relative;display:flex;align-items:center;min-height:380px;padding:50px 20px}
.hero-content{max-width:640px}
.hero h1{font-size:44px;font-weight:800;line-height:1.15;margin-bottom:16px;text-shadow:0 2px 12px rgba(0,0,0,.12)}
.hero p{font-size:20px;opacity:.92;margin-bottom:28px}
.hero .btn-hero{display:inline-block;padding:16px 44px;background:#fff;color:var(--primary);border-radius:30px;font-size:18px;font-weight:700;box-shadow:0 8px 20px rgba(0,0,0,.18);transition:transform .2s}
.hero .btn-hero:hover{transform:translateY(-3px);color:var(--primary-dark)}
.hero-deco{position:absolute;right:-40px;bottom:-40px;font-size:240px;opacity:.12;line-height:1}

.feature-bar{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-top:-30px;position:relative;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-item{display:flex;align-items:center;gap:14px}
.feature-ico{width:52px;height:52px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.feature-item h4{font-size:17px;margin-bottom:2px}
.feature-item span{font-size:13px;color:var(--text-mute)}

.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px}
.section-head h2{font-size:28px;font-weight:800;color:var(--text);position:relative;padding-left:16px}
.section-head h2:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;background:var(--primary);border-radius:3px}
.section-head .more{font-size:15px;color:var(--text-soft)}
.section-head .more:hover{color:var(--primary)}

/* ====================== PRODUCT GRID / CARD ====================== */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:all .25s;position:relative;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.product-card .p-img{aspect-ratio:1/1;background:#f5f5f5;overflow:hidden;position:relative}
.product-card .p-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product-card:hover .p-img img{transform:scale(1.06)}
.product-card .p-badge{position:absolute;top:10px;left:10px;background:var(--primary);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:4px}
.product-card .p-badge.new{background:var(--accent)}
.product-card .p-body{padding:14px 16px 18px;display:flex;flex-direction:column;flex:1}
.product-card .p-name{font-size:16px;font-weight:500;line-height:1.4;height:44px;overflow:hidden;margin-bottom:10px;color:var(--text)}
.product-card .p-name a:hover{color:var(--primary)}
.product-card .p-meta{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}
.product-card .p-price{font-size:22px;font-weight:800;color:var(--primary)}
.product-card .p-market{font-size:14px;color:var(--text-mute);text-decoration:line-through}
.product-card .p-info{display:flex;justify-content:space-between;font-size:13px;color:var(--text-mute);margin-bottom:14px;margin-top:auto}
.product-card .p-add{background:var(--primary);color:#fff;border-radius:6px;padding:10px 0;font-size:15px;font-weight:600;text-align:center;transition:background .2s}
.product-card .p-add:hover{background:var(--primary-dark)}

.banner-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:36px}
.promo-banner{border-radius:var(--radius-lg);padding:32px;color:#fff;display:flex;flex-direction:column;justify-content:center;min-height:160px;overflow:hidden;position:relative}
.promo-banner.b1{background:linear-gradient(120deg,#ff8a3c,#e4393c)}
.promo-banner.b2{background:linear-gradient(120deg,#1890ff,#0f4fb8)}
.promo-banner h3{font-size:24px;margin-bottom:6px}
.promo-banner p{opacity:.9;margin-bottom:14px;font-size:16px}
.promo-banner .btn{background:#fff;color:var(--primary);padding:8px 22px;font-size:15px;border-radius:30px;font-weight:700;align-self:flex-start}

/* ====================== CATEGORY / LISTING ====================== */
.listing{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:24px 0}
.sidebar-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.sidebar-card h3{font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);color:var(--text)}
.cat-tree li{margin-bottom:4px}
.cat-tree a{display:block;padding:8px 12px;border-radius:6px;font-size:15px;color:var(--text-soft)}
.cat-tree a:hover,.cat-tree a.active{background:var(--primary-light);color:var(--primary);font-weight:600}
.cat-tree .sub{padding-left:18px;margin-top:4px}
.cat-tree .sub a{font-size:14px;padding:6px 12px}

.filter-card label{display:block;font-size:14px;color:var(--text-soft);margin-bottom:8px}
.filter-card .price-inputs{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.filter-card .price-inputs input{width:80px;padding:8px}
.filter-card .price-inputs span{color:var(--text-mute)}

.toolbar{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:14px 20px;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.sort-tabs{display:flex;gap:8px;flex-wrap:wrap}
.sort-tabs a{padding:8px 16px;border-radius:6px;font-size:15px;color:var(--text-soft);background:#f5f5f5}
.sort-tabs a.active,.sort-tabs a:hover{background:var(--primary);color:#fff}
.result-count{font-size:14px;color:var(--text-mute)}

.listing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ====================== PAGINATION ====================== */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:30px;flex-wrap:wrap}
.pagination a,.pagination span{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text-soft);font-size:15px}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled{color:#ccc;background:#f9f9f9;cursor:not-allowed}

/* ====================== PRODUCT DETAIL ====================== */
.detail{display:grid;grid-template-columns:480px 1fr;gap:40px;padding:30px 0}
.detail-gallery .main-img{width:100%;aspect-ratio:1/1;border-radius:var(--radius-lg);overflow:hidden;background:#f5f5f5;box-shadow:var(--shadow)}
.detail-gallery .main-img img{width:100%;height:100%;object-fit:cover}
.detail-gallery .thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.detail-gallery .thumbs img{width:70px;height:70px;border-radius:6px;object-fit:cover;border:2px solid transparent;cursor:pointer}
.detail-gallery .thumbs img.active,.detail-gallery .thumbs img:hover{border-color:var(--primary)}

.detail-info h1{font-size:30px;font-weight:800;margin-bottom:12px;line-height:1.25}
.detail-info .short-desc{font-size:16px;color:var(--text-soft);margin-bottom:18px}
.detail-info .price-box{background:var(--primary-light);border-radius:var(--radius);padding:20px;margin-bottom:22px}
.detail-info .price-row{display:flex;align-items:baseline;gap:14px;margin-bottom:8px}
.detail-info .price-now{font-size:34px;font-weight:800;color:var(--primary)}
.detail-info .price-was{font-size:18px;color:var(--text-mute);text-decoration:line-through}
.detail-info .price-tags{font-size:14px;color:var(--text-mute)}
.detail-info .stock-row{display:flex;gap:30px;font-size:15px;margin-bottom:22px;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.detail-info .stock-row b{color:var(--text)}
.detail-info .stock-row .ok{color:#2dbb2d}
.detail-info .stock-row .no{color:var(--primary)}

.qty-row{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.qty-row label{font-size:15px;color:var(--text-soft)}
.qty-selector{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.qty-selector button{width:38px;height:38px;background:#f5f5f5;font-size:18px;font-weight:700}
.qty-selector input{width:60px;height:38px;text-align:center;border:0;border-left:1px solid var(--border);border-right:1px solid var(--border);padding:0}
.detail-actions{display:flex;gap:14px;margin-bottom:24px}
.detail-actions .btn{padding:14px 36px;font-size:17px}
.detail-actions .btn-cart{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.detail-actions .btn-cart:hover{background:var(--primary);color:#fff}
.detail-actions .btn-buy{background:var(--primary);color:#fff;border:2px solid var(--primary)}
.detail-services{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--text-soft);padding-top:14px;border-top:1px solid var(--border)}
.detail-services span:before{content:"✓";color:#2dbb2d;margin-right:6px;font-weight:700}

.tabs{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);margin-top:30px;overflow:hidden}
.tab-head{display:flex;border-bottom:1px solid var(--border);overflow-x:auto}
.tab-head a{padding:18px 28px;font-size:17px;font-weight:600;color:var(--text-soft);border-bottom:3px solid transparent;white-space:nowrap}
.tab-head a.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-body{padding:28px;font-size:16px;line-height:1.8;color:var(--text-soft)}
.tab-body h3{font-size:20px;color:var(--text);margin:0 0 14px}
.specs-table{width:100%;border-collapse:collapse}
.specs-table td{padding:12px 14px;border:1px solid var(--border);font-size:15px}
.specs-table td:first-child{background:#f9f9f9;color:var(--text-soft);width:30%}

.review-item{padding:18px 0;border-bottom:1px solid var(--border)}
.review-item:last-child{border:0}
.review-item .r-meta{display:flex;justify-content:space-between;margin-bottom:8px;font-size:14px;color:var(--text-mute)}
.review-item .r-stars{color:#ffb400}
.review-item .r-text{font-size:15px;color:var(--text)}

/* ====================== CART ====================== */
.cart-page{padding:24px 0}
.page-title{font-size:28px;font-weight:800;margin-bottom:24px;padding-left:16px;position:relative}
.page-title:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;background:var(--primary);border-radius:3px}
.cart-table{width:100%;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.cart-table table{width:100%;border-collapse:collapse}
.cart-table th{background:#f9f9f9;padding:14px 16px;font-size:14px;color:var(--text-soft);text-align:left;font-weight:600;border-bottom:1px solid var(--border)}
.cart-table td{padding:18px 16px;border-bottom:1px solid var(--border);font-size:15px;vertical-align:middle}
.cart-table tr:last-child td{border-bottom:0}
.cart-table .c-prod{display:flex;align-items:center;gap:14px}
.cart-table .c-prod img{width:72px;height:72px;border-radius:6px;object-fit:cover;background:#f5f5f5}
.cart-table .c-prod .c-name{font-size:15px;font-weight:500}
.cart-table .qty-selector button{width:30px;height:30px;font-size:16px}
.cart-table .qty-selector input{height:30px;width:50px}
.cart-table .c-del{color:var(--text-mute);font-size:14px}
.cart-table .c-del:hover{color:var(--primary)}
.cart-summary{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-top:20px}
.cart-summary .sum-row{display:flex;justify-content:space-between;padding:8px 0;font-size:16px;color:var(--text-soft)}
.cart-summary .sum-row.total{padding-top:18px;margin-top:8px;border-top:1px solid var(--border);font-size:22px;font-weight:800;color:var(--text)}
.cart-summary .sum-row.total .amt{color:var(--primary)}

/* Empty state */
.empty-state{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:80px 20px;text-align:center}
.empty-state .ico{font-size:80px;margin-bottom:16px;opacity:.6}
.empty-state h3{font-size:22px;margin-bottom:8px;color:var(--text)}
.empty-state p{color:var(--text-mute);margin-bottom:24px;font-size:16px}

/* ====================== AUTH / LOGIN ====================== */
.auth-wrap{max-width:480px;margin:40px auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.auth-tabs{display:flex;border-bottom:1px solid var(--border)}
.auth-tabs a{flex:1;padding:18px;text-align:center;font-size:18px;font-weight:600;color:var(--text-soft);border-bottom:3px solid transparent}
.auth-tabs a.active{color:var(--primary);border-bottom-color:var(--primary)}
.auth-body{padding:32px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:14px;color:var(--text-soft);margin-bottom:8px;font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%}
.form-group .input-ico{position:relative}
.form-group .input-ico input{padding-left:42px}
.form-group .input-ico .ico{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-mute);font-size:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-tip{font-size:13px;color:var(--text-mute);margin-top:6px}
.divider{display:flex;align-items:center;text-align:center;color:var(--text-mute);margin:22px 0;font-size:14px}
.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}
.divider span{padding:0 14px}
.social-row{display:flex;gap:12px;justify-content:center}
.social-btn{flex:1;padding:12px;border:1px solid var(--border);border-radius:8px;text-align:center;font-size:15px;color:var(--text-soft);background:#fff}
.social-btn:hover{border-color:var(--primary);color:var(--primary)}

/* ====================== ACCOUNT ====================== */
.account-wrap{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:24px 0}
.acc-side{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.acc-user{padding:24px;text-align:center;border-bottom:1px solid var(--border);background:linear-gradient(120deg,var(--primary),#ff5a5f);color:#fff}
.acc-user .avatar{width:72px;height:72px;border-radius:50%;background:#fff;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-size:30px;color:var(--primary);font-weight:700}
.acc-user h4{font-size:18px;margin-bottom:2px}
.acc-user span{font-size:13px;opacity:.9}
.acc-menu a{display:block;padding:14px 22px;font-size:15px;color:var(--text-soft);border-left:3px solid transparent}
.acc-menu a:hover,.acc-menu a.active{background:var(--primary-light);color:var(--primary);border-left-color:var(--primary);font-weight:600}
.acc-main{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px}
.acc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:linear-gradient(135deg,#fff5f5,#fff);border:1px solid var(--primary-light);border-radius:var(--radius);padding:18px;text-align:center}
.stat-card .num{font-size:28px;font-weight:800;color:var(--primary)}
.stat-card .lbl{font-size:13px;color:var(--text-mute);margin-top:4px}

/* ====================== ORDERS ====================== */
.order-tabs{display:flex;gap:8px;margin-bottom:20px;border-bottom:1px solid var(--border);overflow-x:auto}
.order-tabs a{padding:12px 22px;font-size:16px;color:var(--text-soft);border-bottom:3px solid transparent;white-space:nowrap}
.order-tabs a.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.order-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;overflow:hidden}
.order-card .o-head{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#f9f9f9;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-soft);flex-wrap:wrap;gap:10px}
.order-card .o-head .status{font-weight:600;color:var(--primary)}
.order-card .o-body{padding:16px 20px}
.order-card .o-item{display:flex;align-items:center;gap:14px;padding:8px 0}
.order-card .o-item img{width:64px;height:64px;border-radius:6px;object-fit:cover;background:#f5f5f5}
.order-card .o-item .o-name{flex:1;font-size:15px}
.order-card .o-item .o-qty{color:var(--text-mute);font-size:14px}
.order-card .o-foot{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-top:1px solid var(--border);background:#fafafa;flex-wrap:wrap;gap:10px}
.order-card .o-foot .o-total{font-size:18px;font-weight:700}
.order-card .o-foot .o-total b{color:var(--primary);font-size:22px}
.order-card .o-actions{display:flex;gap:10px}
.order-card .o-actions .btn{padding:8px 20px;font-size:14px}

/* Order detail */
.od-section{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-bottom:20px}
.od-section h3{font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.od-info-row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px;flex-wrap:wrap;gap:10px}
.od-info-row .lbl{color:var(--text-soft)}
.od-info-row .val{color:var(--text);font-weight:500}
.timeline{position:relative;padding-left:30px}
.timeline:before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--border)}
.timeline-item{position:relative;padding:0 0 20px 0}
.timeline-item:before{content:"";position:absolute;left:-30px;top:4px;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--border)}
.timeline-item.done:before{background:var(--primary);border-color:var(--primary)}
.timeline-item .t-time{font-size:13px;color:var(--text-mute)}
.timeline-item .t-title{font-size:16px;font-weight:600;margin:2px 0}
.timeline-item .t-desc{font-size:14px;color:var(--text-soft)}

/* ====================== CHECKOUT ====================== */
.checkout-wrap{display:grid;grid-template-columns:1fr 360px;gap:24px;padding:24px 0;align-items:start}
.address-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.address-item{border:1px solid var(--border);border-radius:8px;padding:16px;cursor:pointer;position:relative}
.address-item:hover{border-color:var(--primary)}
.address-item.selected{border-color:var(--primary);background:var(--primary-light)}
.address-item .a-default{position:absolute;top:8px;right:8px;background:var(--primary);color:#fff;font-size:11px;padding:2px 8px;border-radius:4px}
.address-item .a-name{font-weight:600;margin-bottom:4px}
.address-item .a-detail{font-size:14px;color:var(--text-soft);line-height:1.5}
.address-add{border:2px dashed var(--border);border-radius:8px;padding:16px;text-align:center;color:var(--text-mute);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:96px}
.address-add:hover{border-color:var(--primary);color:var(--primary)}
.pay-options{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.pay-option{border:2px solid var(--border);border-radius:8px;padding:18px;text-align:center;cursor:pointer;transition:all .2s}
.pay-option:hover{border-color:var(--primary)}
.pay-option.selected{border-color:var(--primary);background:var(--primary-light)}
.pay-option .p-ico{font-size:30px;margin-bottom:8px}
.pay-option .p-name{font-size:16px;font-weight:600}
.pay-option .p-desc{font-size:13px;color:var(--text-mute);margin-top:4px}

.summary-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;position:sticky;top:110px}
.summary-card h3{font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.summary-card .s-row{display:flex;justify-content:space-between;padding:6px 0;font-size:15px;color:var(--text-soft)}
.summary-card .s-row.total{padding-top:14px;margin-top:8px;border-top:1px solid var(--border);font-size:20px;font-weight:800;color:var(--text)}
.summary-card .s-row.total .amt{color:var(--primary);font-size:24px}

/* ====================== PAYMENT ====================== */
.pay-center{max-width:680px;margin:30px auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.pay-head{background:linear-gradient(120deg,var(--primary),#ff5a5f);color:#fff;padding:30px;text-align:center}
.pay-head h2{font-size:24px;margin-bottom:6px}
.pay-head .pay-amt{font-size:42px;font-weight:800;margin-top:8px}
.pay-body{padding:30px}
.pay-methods{display:flex;gap:14px;margin-bottom:24px}
.pay-method{flex:1;border:2px solid var(--border);border-radius:8px;padding:18px;text-align:center;cursor:pointer}
.pay-method.selected{border-color:var(--primary);background:var(--primary-light)}
.pay-method .pm-ico{font-size:28px;margin-bottom:6px}
.pay-method .pm-name{font-size:15px;font-weight:600}
.pay-notice{background:#fff7e6;border:1px solid #ffd591;border-radius:8px;padding:12px 16px;font-size:14px;color:#ad6800;margin-bottom:20px}

/* ====================== HELP / ABOUT ====================== */
.faq-item{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:16px 20px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fafafa}
.faq-q:after{content:"+";font-size:22px;color:var(--primary);transition:transform .2s}
.faq-item.open .faq-q:after{transform:rotate(45deg)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:all .25s;color:var(--text-soft);font-size:15px}
.faq-item.open .faq-a{padding:14px 20px;max-height:300px}

.about-hero{background:linear-gradient(120deg,#e4393c,#ff7a45);color:#fff;padding:60px 0;text-align:center;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.about-hero h1{font-size:40px;margin-bottom:14px}
.about-hero p{font-size:18px;opacity:.92;max-width:760px;margin:0 auto}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.value-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px;text-align:center}
.value-card .v-ico{font-size:42px;margin-bottom:14px}
.value-card h3{font-size:20px;margin-bottom:8px}
.value-card p{font-size:15px;color:var(--text-soft)}

/* ====================== AFTER-SALE ====================== */
.as-form{max-width:680px;margin:20px auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:32px}
.as-types{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.as-type{border:2px solid var(--border);border-radius:8px;padding:18px;text-align:center;cursor:pointer}
.as-type.selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}
.as-type .t-ico{font-size:30px;margin-bottom:6px}
.as-type .t-name{font-size:16px;font-weight:600}
.upload-box{border:2px dashed var(--border);border-radius:8px;padding:24px;text-align:center;color:var(--text-mute);cursor:pointer}
.upload-box:hover{border-color:var(--primary);color:var(--primary)}
.upload-preview{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.upload-preview img{width:72px;height:72px;border-radius:6px;object-fit:cover}

/* ====================== FOOTER ====================== */
.footer{background:#fff;border-top:1px solid var(--border);margin-top:50px}
.footer-top{padding:40px 0;border-bottom:1px solid var(--border)}
.footer-top .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.footer-col h4{font-size:17px;font-weight:700;margin-bottom:18px;color:var(--text)}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--text-soft)}
.footer-col a:hover{color:var(--primary)}
.footer-col .social{display:flex;gap:10px;margin-top:14px}
.footer-col .social a{width:36px;height:36px;border-radius:50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-soft)}
.footer-col .social a:hover{background:var(--primary);color:#fff}
.footer-pay{padding:24px 0;border-bottom:1px solid var(--border);text-align:center}
.footer-pay .pay-ico{display:inline-flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:center}
.footer-pay .pay-ico span{background:#f5f5f5;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:700;color:var(--text-soft);min-width:80px}
.footer-bottom{padding:18px 0;text-align:center;font-size:13px;color:var(--text-mute)}
.footer-bottom .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-switch{display:flex;gap:14px;align-items:center}

/* ====================== BREADCRUMB ====================== */
.breadcrumb{padding:16px 0;font-size:14px;color:var(--text-mute)}
.breadcrumb a{color:var(--text-soft)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 8px;color:var(--text-mute)}

/* ====================== TOAST / MSG ====================== */
.toast{position:fixed;top:80px;right:30px;z-index:9999;background:#333;color:#fff;padding:14px 22px;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.2);font-size:15px;opacity:0;transform:translateY(-10px);transition:all .25s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{background:#2dbb2d}
.toast.error{background:var(--primary)}

/* ====================== RESPONSIVE ====================== */
@media (max-width:1100px){
  .listing-grid,.product-grid{grid-template-columns:repeat(3,1fr)}
  .detail{grid-template-columns:1fr}
  .detail-gallery .main-img{max-width:480px;margin:0 auto}
  .checkout-wrap{grid-template-columns:1fr}
  .acc-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .wrap{padding:0 14px}
  .topbar-left .item:not(:first-child){display:none}
  .header-main .wrap{height:auto;flex-wrap:wrap;padding:14px;gap:14px}
  .search-box{order:3;flex:1 1 100%}
  .nav .wrap{overflow-x:auto;white-space:nowrap;gap:0}
  .nav .nav-cats{margin-right:0}
  .product-grid,.listing-grid{grid-template-columns:repeat(2,1fr)}
  .feature-bar{grid-template-columns:1fr 1fr}
  .hero h1{font-size:30px}
  .hero p{font-size:16px}
  .listing{grid-template-columns:1fr}
  .sidebar-card{display:none}
  .account-wrap{grid-template-columns:1fr}
  .cart-table .hide-sm{display:none}
  .footer-top .wrap{grid-template-columns:1fr 1fr}
  .value-grid{grid-template-columns:1fr}
  .pay-options,.pay-methods,.as-types{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .address-list{grid-template-columns:1fr}
}