/* 瑞智联 · 设计系统 */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg: #ffffff;
  --bg-page: #f8f9fa;
  --bg-card: #ffffff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07);
  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 8px;
  --font: 'Noto Sans SC',-apple-system,'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  --max-w: 1200px;
  --nav-h: 56px;
  --topbar-h: 36px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg-page);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;border:none;outline:none}
button{cursor:pointer}
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── 顶部通栏 ── */
.topbar{background:#1e293b;color:#cbd5e1;font-size:13px;height:var(--topbar-h);line-height:var(--topbar-h);overflow:hidden}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar-left{display:flex;gap:18px;align-items:center}
.topbar-left span{display:flex;align-items:center;gap:4px}
.topbar-right{display:flex;gap:12px;align-items:center}
.topbar-right a{color:#94a3b8;font-size:13px}
.topbar-right a:hover{color:#fff}

/* ── 导航栏 ── */
.navbar{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:var(--nav-h)}
.navbar .container{display:flex;align-items:center;height:100%;gap:24px}
.nav-logo{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;color:var(--text);white-space:nowrap}
.nav-logo svg{width:28px;height:28px;flex-shrink:0}
.nav-search{flex:1;max-width:320px;position:relative}
.nav-search input{width:100%;height:34px;border:1px solid var(--border);border-radius:var(--radius);padding:0 34px 0 12px;font-size:13px;background:var(--bg-page)}
.nav-search input:focus{border-color:var(--primary);background:#fff}
.nav-search button{position:absolute;right:0;top:0;width:34px;height:34px;background:none;color:var(--text-secondary)}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{padding:6px 11px;font-size:14px;color:var(--text);border-radius:var(--radius-sm);transition:background .15s}
.nav-links a:hover,.nav-links a.active{background:var(--primary-light);color:var(--primary)}
.nav-right{display:flex;gap:12px;align-items:center;margin-left:auto;white-space:nowrap}
.nav-right a{font-size:13px;color:var(--text-secondary)}
.nav-right a:hover{color:var(--primary)}
.nav-cart{position:relative}
.nav-cart .badge{position:absolute;top:-6px;right:-8px;background:var(--danger);color:#fff;font-size:11px;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:8px;padding:0 4px}
.nav-toggle{display:none;width:34px;height:34px;background:none;color:var(--text)}

/* ── 二级分类导航 ── */
.cat-bar{background:#fff;border-bottom:1px solid var(--border-light);overflow-x:auto;-webkit-overflow-scrolling:touch}
.cat-bar .container{display:flex;gap:2px;padding:8px 20px}
.cat-bar a{padding:6px 14px;font-size:13px;color:var(--text-secondary);border-radius:var(--radius-sm);white-space:nowrap;transition:all .15s}
.cat-bar a:hover,.cat-bar a.active{background:var(--primary);color:#fff}

/* ── 通用按钮 ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:all .15s;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:5px 12px;font-size:13px}
.btn-lg{padding:11px 24px;font-size:15px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ── 卡片 ── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .15s}
.card:hover{box-shadow:var(--shadow-md)}
.card-body{padding:16px}

/* ── 商品卡片 ── */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.product-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .15s}
.product-card:hover{box-shadow:var(--shadow-md)}
.product-card .img-wrap{position:relative;padding-top:75%;background:#f9fafb;overflow:hidden}
.product-card .img-wrap img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;padding:8px}
.product-card .badge-tag{position:absolute;top:8px;left:8px;padding:2px 8px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:#fff;z-index:2}
.badge-hot{background:var(--danger)}
.badge-new{background:var(--success)}
.badge-sale{background:var(--accent)}
.product-card .info{padding:12px}
.product-card .name{font-size:14px;font-weight:500;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.product-card .name a{color:var(--text)}
.product-card .name a:hover{color:var(--primary)}
.product-card .meta{display:flex;gap:10px;font-size:12px;color:var(--text-light);margin-bottom:8px}
.product-card .price-row{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.product-card .price{font-size:17px;font-weight:700;color:var(--danger)}
.product-card .orig-price{font-size:12px;color:var(--text-light);text-decoration:line-through}
.product-card .msales{font-size:12px;color:var(--accent-dark)}
.product-card .actions{display:flex;gap:6px;margin-top:8px}
.product-card .actions .btn{flex:1;font-size:12px;padding:5px 6px}

/* ── 面包屑 ── */
.breadcrumb{padding:12px 0;font-size:13px;color:var(--text-secondary)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 6px;color:var(--text-light)}

/* ── 公告条 ── */
.notice-bar{background:#fffbeb;border-bottom:1px solid #fde68a;padding:6px 0;font-size:13px;color:#92400e}
.notice-bar .container{display:flex;align-items:center;gap:8px}
.notice-bar .tag{background:#fbbf24;color:#78350f;padding:1px 6px;border-radius:var(--radius-sm);font-size:12px;font-weight:500}

/* ── 首页 Hero ── */
.hero{position:relative;background:#1e293b;color:#fff;overflow:hidden}
.hero-inner{display:flex;align-items:center;min-height:260px;padding:30px 0}
.hero-text{flex:1;z-index:2}
.hero-text h1{font-size:22px;font-weight:700;margin-bottom:10px;line-height:1.35}
.hero-text p{font-size:14px;color:#94a3b8;margin-bottom:16px;max-width:480px}
.hero-text .btn{margin-right:8px}
.hero-img{flex:0 0 320px;z-index:1;opacity:.85}
.hero-stats{display:flex;gap:32px;margin-top:18px}
.hero-stats .stat{text-align:center}
.hero-stats .stat-num{font-size:24px;font-weight:700;color:var(--accent)}
.hero-stats .stat-label{font-size:12px;color:#94a3b8;margin-top:2px}

/* ── 板块标题 ── */
.section{padding:40px 0}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.section-title{font-size:19px;font-weight:700;position:relative;padding-left:12px}
.section-title::before{content:'';position:absolute;left:0;top:2px;bottom:2px;width:3px;background:var(--primary);border-radius:2px}
.section-more{font-size:13px;color:var(--text-secondary)}

/* ── 成交滚动条 ── */
.deal-ticker{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:8px 16px;font-size:13px;color:var(--text-secondary);overflow:hidden;height:32px;position:relative}
.deal-ticker .deal-item{position:absolute;left:16px;right:16px;opacity:0;transition:opacity .3s}
.deal-ticker .deal-item.active{opacity:1}
.deal-ticker .deal-dot{display:inline-block;width:6px;height:6px;background:var(--success);border-radius:50%;margin-right:8px;vertical-align:middle}

/* ── 服务详情页 ── */
.detail-top{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:32px}
.detail-gallery{background:#f9fafb;border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.detail-gallery img{max-height:360px;margin:0 auto;object-fit:contain}
.detail-info h1{font-size:20px;font-weight:700;margin-bottom:8px}
.detail-info .desc{font-size:14px;color:var(--text-secondary);margin-bottom:12px}
.detail-info .price-box{display:flex;align-items:baseline;gap:8px;background:var(--bg-page);padding:12px;border-radius:var(--radius);margin-bottom:14px}
.detail-info .price-box .now{font-size:24px;font-weight:700;color:var(--danger)}
.detail-info .price-box .was{font-size:14px;color:var(--text-light);text-decoration:line-through}
.detail-info .price-box .save{font-size:12px;color:#fff;background:var(--danger);padding:2px 6px;border-radius:var(--radius-sm)}
.detail-sells{margin-bottom:14px}
.detail-sells li{font-size:13px;padding:4px 0;color:var(--text-secondary);position:relative;padding-left:16px}
.detail-sells li::before{content:'✓';position:absolute;left:0;color:var(--success);font-weight:700}
.spec-table{width:100%;border-collapse:collapse;font-size:13px;margin:14px 0}
.spec-table td{padding:7px 10px;border:1px solid var(--border)}
.spec-table td:first-child{width:120px;background:var(--bg-page);color:var(--text-secondary);font-weight:500}
.detail-btns{display:flex;gap:10px;margin-top:16px}
.detail-btns .btn{flex:1}

/* ── 评价区 ── */
.review-card{border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.review-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.review-user{font-size:13px;font-weight:500}
.review-company{font-size:12px;color:var(--text-light)}
.review-stars{color:var(--accent);font-size:13px}
.review-text{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:6px}
.review-reply{background:var(--bg-page);border-radius:var(--radius-sm);padding:8px 10px;font-size:12px;color:var(--text-secondary)}
.review-reply::before{content:'商家回复：';color:var(--primary);font-weight:500}
.review-date{font-size:11px;color:var(--text-light);margin-top:6px}
.review-img{margin:8px 0;max-width:200px;border-radius:var(--radius-sm);border:1px solid var(--border)}

/* ── FAQ ── */
.faq-item{border-left:3px solid var(--primary);padding:10px 14px;margin-bottom:10px;background:#fff;border-radius:0 var(--radius) var(--radius) 0}
.faq-q{font-size:14px;font-weight:500;margin-bottom:4px}
.faq-a{font-size:13px;color:var(--text-secondary)}

/* ── 店铺信息卡 ── */
.shop-card{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:#fff}
.shop-card h3{font-size:15px;font-weight:600;margin-bottom:10px}
.shop-card .shop-stat{display:flex;justify-content:space-between;font-size:13px;color:var(--text-secondary);padding:4px 0;border-bottom:1px solid var(--border-light)}
.shop-card .shop-stat:last-child{border-bottom:none}
.shop-card .shop-stat span:last-child{color:var(--text);font-weight:500}

/* ── 购物车 ── */
.cart-table{width:100%;border-collapse:collapse}
.cart-table th{background:var(--bg-page);padding:10px;font-size:13px;font-weight:500;text-align:left;border-bottom:1px solid var(--border)}
.cart-table td{padding:10px;border-bottom:1px solid var(--border-light);font-size:13px;vertical-align:middle}
.cart-item-info{display:flex;align-items:center;gap:10px}
.cart-item-img{width:60px;height:60px;object-fit:contain;background:var(--bg-page);border-radius:var(--radius-sm);padding:4px}
.qty-ctrl{display:flex;align-items:center;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.qty-ctrl button{width:28px;height:28px;background:var(--bg-page);font-size:14px;border:none}
.qty-ctrl input{width:36px;height:28px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);font-size:13px}
.cart-summary{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:16px}
.cart-summary .row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.cart-summary .total{font-size:20px;font-weight:700;color:var(--danger)}
.cart-summary .discount{color:var(--success)}

/* ── 表单 ── */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--text)}
.form-group label .required{color:var(--danger);margin-left:2px}
.form-input{width:100%;height:38px;border:1px solid var(--border);border-radius:var(--radius);padding:0 12px;font-size:14px;transition:border-color .15s}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(37,99,235,.1)}
.form-textarea{width:100%;min-height:80px;border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-size:14px;resize:vertical}
.form-select{width:100%;height:38px;border:1px solid var(--border);border-radius:var(--radius);padding:0 12px;font-size:14px;appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;background-size:12px}
.form-radio-group{display:flex;gap:10px;flex-wrap:wrap}
.form-radio{display:flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .15s;font-size:13px}
.form-radio:hover{border-color:var(--primary)}
.form-radio.selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}
.form-radio input{display:none}
.form-radio img{width:24px;height:24px}
.form-check{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);cursor:pointer}
.form-check input{width:15px;height:15px;accent-color:var(--primary)}

/* ── 滑块验证 ── */
.slider-verify{margin:14px 0}
.slider-verify-track{position:relative;width:100%;height:38px;background:var(--bg-page);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:none}
.slider-verify-fill{position:absolute;left:0;top:0;height:100%;background:var(--primary-light);width:0;transition:none;pointer-events:none}
.slider-verify-handle{position:absolute;left:0;top:0;width:42px;height:100%;background:var(--primary);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;cursor:grab;touch-action:none;z-index:2}
.slider-verify-handle:active{cursor:grabbing}
.slider-verify-text{position:absolute;width:100%;text-align:center;line-height:38px;font-size:13px;color:var(--text-light);pointer-events:none;z-index:1}
.slider-verify.verified .slider-verify-fill{background:#d1fae5;width:100%!important}
.slider-verify.verified .slider-verify-handle{background:var(--success);left:calc(100% - 42px)!important;cursor:default}
.slider-verify.verified .slider-verify-text{color:var(--success)}

/* ── 页脚 ── */
.footer{background:#1e293b;color:#94a3b8;padding:40px 0 0;font-size:13px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;padding-bottom:28px}
.footer-brand h3{font-size:16px;color:#fff;margin-bottom:8px}
.footer-brand p{line-height:1.7}
.footer h4{font-size:14px;color:#e2e8f0;margin-bottom:12px}
.footer ul li{margin-bottom:6px}
.footer ul li a{color:#94a3b8}
.footer ul li a:hover{color:#fff}
.footer-bottom{border-top:1px solid #334155;padding:14px 0;text-align:center;font-size:12px;color:#64748b}
.footer-bottom a{color:#64748b}
.footer-bottom a:hover{color:#94a3b8}
.footer-links{display:flex;justify-content:center;gap:16px;margin-bottom:6px}

/* ── 浮动按钮 ── */
.float-btn{position:fixed;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);z-index:999;transition:opacity .2s;border:1px solid var(--border)}
.float-btn svg{width:20px;height:20px}
.float-back-top{right:20px;bottom:80px;background:#fff;color:var(--text-secondary);opacity:0;pointer-events:none}
.float-back-top.show{opacity:1;pointer-events:auto}
.float-service{right:20px;bottom:28px;background:var(--primary);color:#fff;border-color:var(--primary)}
.float-service .online-dot{position:absolute;top:2px;right:2px;width:8px;height:8px;background:var(--success);border-radius:50%;border:1.5px solid var(--primary)}

/* ── 客服弹窗 ── */
.chat-popup{position:fixed;right:20px;bottom:80px;width:280px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:1000;display:none;overflow:hidden}
.chat-popup.show{display:block}
.chat-popup-header{background:var(--primary);color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:500}
.chat-popup-close{background:none;color:#fff;font-size:18px}
.chat-popup-body{padding:14px;font-size:13px;color:var(--text-secondary);line-height:1.7}

/* ── Cookie 条 ── */
.cookie-bar{position:fixed;bottom:0;left:0;right:0;background:#1e293b;color:#cbd5e1;padding:12px 0;z-index:9999;font-size:13px;display:none}
.cookie-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cookie-bar a{color:var(--primary-light)}
.cookie-bar .btn{white-space:nowrap}

/* ── 分页 ── */
.pagination{display:flex;justify-content:center;gap:4px;padding:20px 0}
.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;color:var(--text-secondary)}
.pagination a:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}
.pagination .current{background:var(--primary);border-color:var(--primary);color:#fff}

/* ── 标签页 ── */
.tabs{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:16px}
.tab-btn{padding:8px 16px;font-size:14px;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}
.tab-content{display:none}
.tab-content.active{display:block}

/* ── 新闻列表 ── */
.news-card{display:flex;gap:16px;padding:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;transition:box-shadow .15s}
.news-card:hover{box-shadow:var(--shadow-md)}
.news-card .img{flex:0 0 180px;height:120px;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-page)}
.news-card .img img{width:100%;height:100%;object-fit:cover}
.news-card .content{flex:1}
.news-card .content h3{font-size:15px;font-weight:600;margin-bottom:6px}
.news-card .content h3 a{color:var(--text)}
.news-card .content h3 a:hover{color:var(--primary)}
.news-card .date{font-size:12px;color:var(--text-light);margin-bottom:6px}
.news-card .summary{font-size:13px;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ── 团队卡片 ── */
.team-card{text-align:center;padding:20px 14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.team-card .avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 10px;object-fit:cover;border:2px solid var(--border)}
.team-card .name{font-size:14px;font-weight:600;margin-bottom:2px}
.team-card .title{font-size:12px;color:var(--primary);margin-bottom:6px}
.team-card .exp{font-size:12px;color:var(--text-secondary);line-height:1.5}

/* ── 招聘 ── */
.job-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:12px}
.job-card h3{font-size:16px;font-weight:600;margin-bottom:4px}
.job-card .job-meta{display:flex;gap:12px;font-size:13px;color:var(--text-secondary);margin-bottom:10px;flex-wrap:wrap}
.job-card .job-meta .salary{color:var(--danger);font-weight:600}
.job-card h4{font-size:13px;font-weight:600;margin:10px 0 4px;color:var(--text)}
.job-card ul{padding-left:16px;list-style:disc}
.job-card ul li{font-size:13px;color:var(--text-secondary);margin-bottom:3px}
.job-card .benefits{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.job-card .benefits span{padding:2px 8px;background:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);font-size:12px}

/* ── 里程碑 ── */
.milestone{position:relative;padding-left:24px;margin-bottom:18px}
.milestone::before{content:'';position:absolute;left:5px;top:18px;bottom:-18px;width:1px;background:var(--border)}
.milestone:last-child::before{display:none}
.milestone .dot{position:absolute;left:0;top:5px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.milestone .date{font-size:12px;color:var(--primary);font-weight:500;margin-bottom:2px}
.milestone .text{font-size:13px;color:var(--text-secondary)}

/* ── 合规页面 ── */
.legal-page{max-width:860px;margin:0 auto;padding:32px 20px}
.legal-page h1{font-size:22px;font-weight:700;margin-bottom:8px}
.legal-page .update-date{font-size:13px;color:var(--text-light);margin-bottom:20px}
.legal-page h2{font-size:17px;font-weight:600;margin:24px 0 8px;padding-left:10px;border-left:3px solid var(--primary)}
.legal-page p{font-size:14px;line-height:1.8;margin-bottom:10px;color:var(--text-secondary)}
.legal-page ul{padding-left:20px;list-style:disc;margin-bottom:10px}
.legal-page ul li{font-size:14px;line-height:1.8;color:var(--text-secondary);margin-bottom:4px}

/* ── 404页面 ── */
.page-404{text-align:center;padding:80px 20px}
.page-404 h1{font-size:72px;font-weight:700;color:var(--primary);margin-bottom:8px}
.page-404 h2{font-size:20px;font-weight:600;margin-bottom:12px}
.page-404 p{font-size:14px;color:var(--text-secondary);margin-bottom:24px}

/* ── 优惠券 ── */
.coupon{display:flex;align-items:center;border:1px dashed var(--danger);border-radius:var(--radius);overflow:hidden;margin-bottom:8px}
.coupon-left{background:linear-gradient(135deg,var(--danger),#f97316);color:#fff;padding:8px 14px;text-align:center;min-width:80px}
.coupon-left .amount{font-size:20px;font-weight:700}
.coupon-left .condition{font-size:11px;opacity:.9}
.coupon-right{flex:1;display:flex;align-items:center;justify-content:space-between;padding:8px 12px}
.coupon-right .name{font-size:13px;font-weight:500}
.coupon-right .btn{font-size:12px;padding:3px 10px}
.coupon.claimed{border-color:var(--border);opacity:.6}
.coupon.claimed .coupon-left{background:#9ca3af}

/* ── 订单成功页 ── */
.success-box{text-align:center;padding:48px 20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);max-width:520px;margin:32px auto}
.success-box .icon{width:56px;height:56px;margin:0 auto 12px;background:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center}
.success-box .icon svg{width:28px;height:28px;color:#fff}
.success-box h2{font-size:20px;font-weight:700;margin-bottom:6px}
.success-box .order-no{font-size:14px;color:var(--text-secondary);margin-bottom:16px}
.success-box .amount{font-size:28px;font-weight:700;color:var(--danger);margin-bottom:4px}
.success-box .pay-method{font-size:13px;color:var(--text-light);margin-bottom:20px}
.success-box .btns{display:flex;justify-content:center;gap:10px}

/* ── 登录 ── */
.login-box{max-width:380px;margin:48px auto;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px}
.login-box h2{font-size:20px;font-weight:700;text-align:center;margin-bottom:20px}
.login-box .tabs{justify-content:center;margin-bottom:20px}

/* ── 手机端底栏 ── */
.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:100;padding:6px 0;padding-bottom:env(safe-area-inset-bottom)}
.mobile-bottom-bar .bar-inner{display:flex;justify-content:space-around;align-items:center}
.mobile-bottom-bar a{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--text-secondary);gap:2px;position:relative}
.mobile-bottom-bar a.active{color:var(--primary)}
.mobile-bottom-bar a svg{width:20px;height:20px}
.mobile-bottom-bar a .badge{position:absolute;top:-4px;right:-8px;background:var(--danger);color:#fff;font-size:10px;min-width:14px;height:14px;line-height:14px;text-align:center;border-radius:7px;padding:0 3px}

/* ── 详情页底部操作栏（手机端） ── */
.detail-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:100;padding:8px 16px;padding-bottom:env(safe-area-inset-bottom)}
.detail-bottom-bar .bar-inner{display:flex;gap:8px;align-items:center}
.detail-bottom-bar .bar-icons{display:flex;gap:12px}
.detail-bottom-bar .bar-icons a{display:flex;flex-direction:column;align-items:center;font-size:10px;color:var(--text-secondary);gap:1px}
.detail-bottom-bar .bar-icons a svg{width:18px;height:18px}
.detail-bottom-bar .bar-btns{flex:1;display:flex;gap:6px}
.detail-bottom-bar .bar-btns .btn{flex:1;height:38px;border-radius:18px;font-size:13px}

/* ── 两栏布局 ── */
.two-col{display:grid;grid-template-columns:1fr 300px;gap:24px}
.two-col-wide{display:grid;grid-template-columns:220px 1fr;gap:24px}

/* ── 侧边栏 ── */
.sidebar{position:sticky;top:calc(var(--nav-h) + 16px)}
.sidebar-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:14px}
.sidebar-box h3{font-size:14px;font-weight:600;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border-light)}
.sidebar-box ul li{margin-bottom:6px}
.sidebar-box ul li a{font-size:13px;color:var(--text-secondary);display:flex;justify-content:space-between}
.sidebar-box ul li a:hover{color:var(--primary)}

/* ── loading ── */
.page-loading{position:fixed;top:0;left:0;right:0;bottom:0;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10000;transition:opacity .3s}
.page-loading.hide{opacity:0;pointer-events:none}
.page-loading .logo{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:12px}
.page-loading .bar{width:120px;height:3px;background:var(--border);border-radius:2px;overflow:hidden}
.page-loading .bar-fill{height:100%;background:var(--primary);width:0;animation:loadbar .6s ease forwards}
@keyframes loadbar{0%{width:0}40%{width:60%}100%{width:100%}}

/* ── 响应式 ── */
@media(max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .two-col-wide{grid-template-columns:1fr}
  .detail-top{grid-template-columns:1fr}
  .hero-img{display:none}
}
@media(max-width:768px){
  html{font-size:14px}
  .topbar{display:none}
  .navbar{--nav-h:48px}
  .nav-search{display:none}
  .nav-links{display:none}
  .nav-right{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center;margin-left:auto}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:8px 20px;box-shadow:var(--shadow-md);gap:2px;z-index:99}
  .nav-links.open a{padding:10px 12px;width:100%}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .hero-inner{min-height:200px;padding:20px 0}
  .hero-text h1{font-size:18px}
  .hero-stats{gap:16px}
  .hero-stats .stat-num{font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .news-card{flex-direction:column}
  .news-card .img{flex:none;height:160px}
  .section{padding:24px 0}
  .section-title{font-size:17px}
  .mobile-bottom-bar{display:block}
  .detail-bottom-bar{display:block}
  body{padding-bottom:60px}
  .cat-bar .container{padding:6px 12px}
  .breadcrumb{padding:8px 0;font-size:12px}
}
@media(max-width:480px){
  .product-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .product-card .info{padding:8px}
  .product-card .name{font-size:13px}
  .product-card .price{font-size:15px}
  .product-card .actions{flex-direction:column}
  .hero-stats{flex-wrap:wrap;gap:12px}
}

/* ── 打印 ── */
@media print{
  .topbar,.navbar,.cat-bar,.float-btn,.mobile-bottom-bar,.detail-bottom-bar,.cookie-bar,.chat-popup{display:none!important}
  body{background:#fff}
}