* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: #f5f5f5; color: #333; max-width: 480px; margin: 0 auto; min-height: 100vh; padding-bottom: 60px; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* 顶部搜索栏 */
.search-bar { display: flex; align-items: center; background: #16305a; padding: 10px 14px; }
.search-bar input { flex: 1; border: none; border-radius: 18px; padding: 8px 14px; font-size: 14px; outline: none; }

/* 导航 Tab */
.nav-tabs { display: flex; gap: 18px; background: #16305a; color: #d8d8d8; padding: 10px 14px 12px; font-size: 15px; }
.nav-tabs a.active { color: #fff; font-weight: bold; }

/* 轮播 Banner */
.banner { margin: 10px; border-radius: 10px; overflow: hidden; }
.banner img { width: 100%; }

/* 区块标题 */
.sec-head { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 12px 8px; }
.sec-head h3 { font-size: 17px; }
.sec-head span { font-size: 12px; color: #999; }

/* 商品网格（两列） */
.goods-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 12px; }
.goods-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.goods-card .thumb { width: 100%; aspect-ratio: 1; object-fit: cover; background: #eee; }
.goods-card .info { padding: 8px 10px 12px; }
.goods-card .name { font-size: 13px; line-height: 1.4; height: 36px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.goods-card .price { color: #333; font-weight: bold; margin: 6px 0 8px; }

/* 绿色主按钮（登录/购买/保存） */
.btn-primary { display: block; width: 100%; background: #14a327; color: #fff; border: none; border-radius: 24px; padding: 12px; font-size: 16px; text-align: center; cursor: pointer; }
.btn-buy { background: #16305a; color: #fff; border: none; border-radius: 14px; padding: 6px 16px; font-size: 13px; }

/* 商品详情页：JS 驱动横向轮播（手指滑动 / 鼠标拖动 / 箭头 / 圆点） */
.swiper { position: relative; background: #000; overflow: hidden; }   /* 超出部分裁掉 */
.swiper-track {
    display: flex;                       /* 横向并排 */
    transition: transform .3s ease;      /* 切换动画 */
    will-change: transform;
    cursor: grab;                        /* 提示可拖动 */
    touch-action: pan-y;                 /* 允许纵向滚动页面，横向交给 JS */
}
.swiper-track.dragging { transition: none; cursor: grabbing; }        /* 拖动中去掉动画 */
.swiper .swiper-slide { flex: 0 0 100%; }                            /* 每张占满一屏宽 */
.swiper .swiper-slide img { width: 100%; aspect-ratio: 1; object-fit: cover; -webkit-user-drag: none; user-select: none; }
.swiper .counter { position: absolute; right: 12px; bottom: 12px; background: rgba(0,0,0,.5); color: #fff; font-size: 12px; border-radius: 12px; padding: 2px 10px; pointer-events: none; }

/* 左右箭头 */
.swiper .arrow-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; line-height: 28px; text-align: center;
    background: rgba(0,0,0,.35); color: #fff; border-radius: 50%; font-size: 16px; cursor: pointer;
}
.swiper .arrow-btn.prev { left: 8px; }
.swiper .arrow-btn.next { right: 8px; }

/* 底部圆点指示 */
.swiper .dots { position: absolute; left: 0; right: 0; bottom: 10px; display: flex; justify-content: center; gap: 6px; pointer-events: none; }
.swiper .dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.45); }
.swiper .dots i.on { background: #fff; width: 14px; border-radius: 3px; }
.pd-price-row { display: flex; gap: 6px; padding: 8px 12px 0; align-items: center; flex-wrap: wrap; }
.tag { background: #eef3fb; color: #16305a; border: 1px solid #16305a; border-radius: 14px; font-size: 12px; padding: 3px 10px; }
.pd-price { font-size: 20px; font-weight: bold; }
.pd-title { font-size: 16px; font-weight: bold; padding: 6px 12px; line-height: 1.5; }
.pd-meta { display: flex; justify-content: space-between; color: #999; font-size: 12px; padding: 0 12px 10px; }
.card { background: #fff; border-radius: 10px; margin: 10px 12px; padding: 12px; }
.spec-row { display: flex; justify-content: space-between; align-items: center; }
.arrow { color: #ccc; }

/* 规格弹层 */
.spec-mask { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; z-index: 99; }
.spec-panel { position: fixed; left: 0; right: 0; bottom: 0; max-width: 480px; margin: 0 auto; background: #fff; border-radius: 14px 14px 0 0; padding: 14px; display: none; z-index: 100; max-height: 70vh; overflow: auto; }
.spec-item { display: inline-block; border: 1px solid #16305a; color: #16305a; border-radius: 14px; padding: 5px 12px; font-size: 13px; margin: 4px 6px 4px 0; cursor: pointer; }
.spec-item.on { background: #16305a; color: #fff; }
.num-ctrl { display: inline-flex; align-items: center; gap: 10px; }
.num-ctrl button { width: 28px; height: 28px; border: 1px solid #ddd; background: #fff; border-radius: 6px; }

/* 底部操作栏（详情页） */
.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; max-width: 480px; margin: 0 auto; background: #fff; display: flex; align-items: center; padding: 8px 12px; gap: 8px; box-shadow: 0 -2px 8px rgba(0,0,0,.06); z-index: 90; }
.bottom-bar .op { text-align: center; font-size: 11px; color: #666; width: 44px; }
.bottom-bar .op .ico { font-size: 18px; }
.btn-cart { flex: 1; background: #9aa6bd; color: #fff; border: none; border-radius: 22px; padding: 11px; font-size: 15px; }
.btn-buy2 { flex: 1; background: #16305a; color: #fff; border: none; border-radius: 22px; padding: 11px; font-size: 15px; }

/* 底部 TabBar */
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; max-width: 480px; margin: 0 auto; background: #fff; display: flex; border-top: 1px solid #eee; z-index: 90; }
.tabbar a { flex: 1; text-align: center; padding: 8px 0 10px; font-size: 11px; color: #888; }
.tabbar a .ico { font-size: 20px; display: block; }
.tabbar a.active { color: #16305a; }

/* 表单（登录/地址） */
.form-item { display: flex; align-items: center; gap: 8px; background: #fff; border-bottom: 1px solid #eee; padding: 14px 16px; }
.form-item input { flex: 1; border: none; outline: none; font-size: 15px; }

/* 订单/地址列表 */
.cell { background: #fff; display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid #f0f0f0; }

/* 会员中心头部 */
.me-head { background: #16305a; color: #fff; padding: 18px 16px 0; }
.me-stats { display: flex; text-align: center; padding: 14px 0; }
.me-stats div { flex: 1; }
.me-stats b { display: block; font-size: 18px; }
.me-stats span { font-size: 12px; color: #cfd8ea; }

/* 订单状态宫格 */
.order-grid { display: flex; background: #fff; padding: 12px 0; margin-top: 10px; }
.order-grid a { flex: 1; text-align: center; font-size: 12px; color: #555; position: relative; }
.order-grid .ico { font-size: 22px; display: block; margin-bottom: 4px; }
.order-grid .badge { position: absolute; top: -6px; right: 18%; background: #e33; color: #fff; font-size: 10px; border-radius: 10px; padding: 0 5px; }

/* 后台管理 admin.css 复用部分样式 */
.admin-wrap { max-width: 100%; }
.admin-nav { background: #1f2d3d; color: #fff; }
.admin-nav a { color: #c6cbd4; display: block; padding: 12px 18px; border-bottom: 1px solid rgba(255,255,255,.06); }
.admin-nav a.active { background: #16305a; color: #fff; }
.table { width: 100%; border-collapse: collapse; background: #fff; }
.table th, .table td { border-bottom: 1px solid #eee; padding: 10px; font-size: 13px; text-align: left; }
.table th { background: #f8f9fb; }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; border: 1px solid #ddd; background: #fff; cursor: pointer; }
.btn-del { color: #e33; border-color: #e33; }
/* =========================================================
   辰随家居·日用杂货 —— 场景门店形态 设计系统 (追加)
   配色：陶土/鼠尾草绿/米奶油；衬线刊头 + 无衬线正文
   禁用：渐变 / 均等4卡网格 / 魔法 z-index / 占位营销废话
   ========================================================= */
:root{
  --cs-clay:#B5572E; --cs-clay-d:#8F4321; --cs-sage:#7C8A5A; --cs-sage-d:#5E6B43;
  --cs-cream:#FAF6EF; --cs-paper:#FFFFFF; --cs-ink:#2E2A26; --cs-soft:#6B6258;
  --cs-line:#E7DFD2; --cs-gold:#C9A24B; --cs-wash:#F2ECE1;
  --cs-serif:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --cs-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --cs-max:1080px;
}
.cs-topbar{background:var(--cs-clay);color:#fff;font:13px/1.6 var(--cs-sans);}
.cs-topbar .cs-in{max-width:var(--cs-max);margin:0 auto;padding:7px 16px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between;}
.cs-topbar a{color:#fff;text-decoration:none;}
.cs-topbar .cs-phone{font-weight:700;letter-spacing:.3px;}
.cs-topbar .cs-phone::before{content:"☎ ";opacity:.8;}
.cs-topbar .cs-tag{opacity:.85;}
.cs-masthead{background:var(--cs-cream);border-bottom:1px solid var(--cs-line);}
.cs-masthead .cs-in{max-width:var(--cs-max);margin:0 auto;padding:26px 16px 22px;display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.cs-brand{font:700 30px/1.1 var(--cs-serif);color:var(--cs-ink);letter-spacing:2px;}
.cs-brand b{color:var(--cs-clay);}
.cs-brand .cs-sub{display:block;font:400 13px/1.5 var(--cs-sans);color:var(--cs-soft);letter-spacing:3px;margin-top:8px;}
.cs-masthead .cs-since{font:13px/1.6 var(--cs-sans);color:var(--cs-soft);text-align:right;max-width:240px;}
.cs-scene-nav{background:var(--cs-paper);border-bottom:1px solid var(--cs-line);position:sticky;top:0;z-index:20;}
.cs-scene-nav .cs-in{max-width:var(--cs-max);margin:0 auto;padding:0 10px;display:flex;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.cs-scene-nav a{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:11px 14px;font:600 14px/1.2 var(--cs-sans);color:var(--cs-ink);text-decoration:none;white-space:nowrap;border-bottom:3px solid transparent;}
.cs-scene-nav a .cs-en{font:400 10px/1 var(--cs-sans);color:var(--cs-soft);letter-spacing:1px;text-transform:uppercase;}
.cs-scene-nav a.on,.cs-scene-nav a:hover{color:var(--cs-clay);border-bottom-color:var(--cs-clay);}
.cs-wrap{max-width:var(--cs-max);margin:0 auto;padding:0 16px;}
.cs-hero{margin:22px 0 6px;}
.cs-hero .cs-card-lg{display:block;text-decoration:none;color:#fff;background:var(--cs-sage);border-radius:14px;padding:30px 26px;position:relative;overflow:hidden;}
.cs-hero .cs-card-lg .cs-k{font:600 12px/1 var(--cs-sans);letter-spacing:3px;opacity:.85;text-transform:uppercase;}
.cs-hero .cs-card-lg .cs-t{font:700 26px/1.25 var(--cs-serif);margin:10px 0 8px;}
.cs-hero .cs-card-lg .cs-d{font:400 14px/1.7 var(--cs-sans);max-width:520px;opacity:.95;}
.cs-hero .cs-card-lg .cs-go{display:inline-block;margin-top:16px;background:#fff;color:var(--cs-sage-d);font:600 13px/1 var(--cs-sans);padding:9px 16px;border-radius:20px;}
.cs-scene{margin:34px 0;}
.cs-scene-h{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;border-left:4px solid var(--cs-clay);padding-left:12px;}
.cs-scene-h .cs-n{font:700 22px/1.2 var(--cs-serif);color:var(--cs-ink);}
.cs-scene-h .cs-c{font:400 13px/1.4 var(--cs-sans);color:var(--cs-soft);}
.cs-scene-h .cs-more{margin-left:auto;font:600 13px/1 var(--cs-sans);color:var(--cs-clay);text-decoration:none;}
.cs-show{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;}
.cs-show.cs-2{grid-template-columns:1fr 1fr;}
.cs-feature{display:block;text-decoration:none;color:var(--cs-ink);background:var(--cs-wash);border:1px solid var(--cs-line);border-radius:14px;overflow:hidden;grid-row:span 2;}
.cs-feature img{width:100%;height:230px;object-fit:cover;display:block;background:#eee;}
.cs-feature .cs-b{padding:14px 16px;}
.cs-feature .cs-nm{font:600 16px/1.4 var(--cs-sans);}
.cs-feature .cs-pr{font:700 18px/1.2 var(--cs-sans);color:var(--cs-clay);margin-top:6px;}
.cs-tile{display:block;text-decoration:none;color:var(--cs-ink);background:var(--cs-paper);border:1px solid var(--cs-line);border-radius:12px;overflow:hidden;}
.cs-tile img{width:100%;height:120px;object-fit:cover;display:block;background:#eee;}
.cs-tile .cs-b{padding:10px 12px;}
.cs-tile .cs-nm{font:500 13px/1.4 var(--cs-sans);height:36px;overflow:hidden;}
.cs-tile .cs-pr{font:700 15px/1.2 var(--cs-sans);color:var(--cs-clay);margin-top:4px;}
.cs-alipay{margin:30px 0;background:var(--cs-wash);border:1px solid var(--cs-line);border-radius:14px;padding:18px 20px;display:flex;align-items:center;gap:14px;}
.cs-alipay .cs-logo{flex:0 0 auto;width:42px;height:42px;border-radius:9px;background:var(--cs-clay);color:#fff;font:700 11px/1.1 var(--cs-sans);display:flex;align-items:center;justify-content:center;text-align:center;}
.cs-alipay .cs-tx{font:500 14px/1.6 var(--cs-sans);color:var(--cs-ink);}
.cs-alipay .cs-tx b{color:var(--cs-clay);}
.cs-foot{background:var(--cs-ink);color:#cdc6bd;margin-top:40px;font:13px/1.8 var(--cs-sans);}
.cs-foot .cs-in{max-width:var(--cs-max);margin:0 auto;padding:26px 16px;}
.cs-foot a{color:#cdc6bd;text-decoration:none;}
.cs-foot .cs-row{display:flex;flex-wrap:wrap;gap:6px 22px;margin-bottom:10px;}
.cs-foot .cs-row span b{color:#fff;font-weight:600;margin-right:6px;}
.cs-foot .cs-cp{border-top:1px solid #4a443d;padding-top:12px;margin-top:6px;color:#9c948a;font-size:12px;}
/* 内容页（关于/联系/条款等）通用 */
.cs-content{max-width:760px;margin:0 auto;padding:26px 18px 40px;}
.cs-content h1{font:700 26px/1.3 var(--cs-serif);color:var(--cs-ink);margin:0 0 6px;}
.cs-content .cs-lead{font:400 14px/1.7 var(--cs-sans);color:var(--cs-soft);margin-bottom:22px;}
.cs-content h2{font:700 18px/1.4 var(--cs-serif);color:var(--cs-clay-d);margin:26px 0 8px;}
.cs-content p{font:400 15px/1.9 var(--cs-sans);color:var(--cs-ink);margin:0 0 12px;}
.cs-content ul{margin:0 0 14px;padding-left:20px;}
.cs-content li{font:400 15px/1.9 var(--cs-sans);color:var(--cs-ink);margin-bottom:6px;}
.cs-content .cs-card-box{background:var(--cs-wash);border:1px solid var(--cs-line);border-radius:12px;padding:16px 18px;margin:14px 0;}
.cs-content .cs-card-box p{margin:0 0 6px;}
.cs-content .cs-card-box p:last-child{margin:0;}
@media(max-width:720px){
  .cs-show{grid-template-columns:1fr 1fr;}
  .cs-feature{grid-column:1 / -1;grid-row:auto;}
  .cs-feature img{height:180px;}
  .cs-brand{font-size:25px;}
  .cs-masthead .cs-since{text-align:left;}
}

/* ===== 2026-11-04 桌面铺满 + 4 列商品墙；手机首屏压缩 ===== */
@media (min-width:768px){
  body{max-width:none !important;margin:0 !important;padding:0 20px !important;box-shadow:none !important}
  :root{--cs-max:100%}
  .spec-panel,.bottom-bar,.tabbar{max-width:none !important}
  .cs-wrap{max-width:none !important;padding:0 !important}
  .cs-content{max-width:1100px !important}
  /* 首页：场景分区在桌面合并为一堵 4 列商品墙（移动端不受影响） */
  .cs-home .cs-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:start}
  .cs-home .cs-hero,.cs-home .cs-alipay{grid-column:1 / -1}
  .cs-home .cs-hero{margin:18px 0 4px}
  .cs-home .cs-scene{display:contents}
  .cs-home .cs-scene-h{display:none}
  .cs-home .cs-show{display:contents}
  .cs-home .cs-feature,.cs-home .cs-tile{grid-column:auto;grid-row:auto}
  .cs-home .cs-feature img,.cs-home .cs-tile img{height:190px}
  .cs-home .cs-feature .cs-b{padding:10px 12px}
  .cs-home .cs-feature .cs-nm{font:500 13px/1.4 var(--cs-sans);height:36px;overflow:hidden}
  .cs-home .cs-feature .cs-pr{font:700 15px/1.2 var(--cs-sans);margin-top:4px}
  /* 分类页：4 列 */
  .cs-show.cs-2{grid-template-columns:repeat(4,1fr);gap:16px}
  .cs-show.cs-2 .cs-tile img{height:190px}
  .goods,.goods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
}
@media (max-width:767px){
  .cs-hero{margin:10px 0 6px}
  .cs-hero .cs-card-lg{padding:15px 18px}
  .cs-hero .cs-card-lg .cs-k{font-size:10px;letter-spacing:2px}
  .cs-hero .cs-card-lg .cs-t{font-size:19px;line-height:1.25;margin:5px 0 4px}
  .cs-hero .cs-card-lg .cs-d{font-size:12px;line-height:1.5;max-height:36px;overflow:hidden}
  .cs-hero .cs-card-lg .cs-go{margin-top:9px;padding:7px 14px;font-size:12px}
}