/* 花升米白牌商城 H5 —— C端刻意做简：两档字号（标准/大字）、白牌主题色由店铺配置 */
:root {
  --bg: #f7f7f5;
  --card: #ffffff;
  --ink: #222;
  --ink2: #777;
  --line: #eee;
  --brand: #0a7d55;
  --brand-weak: #e8f5ef;
  --price: #d43c33;
  --fs: 16px; /* 标准字号基准 */
}
html.font-large { --fs: 19px; } /* 大字号档：整体放大约 1.2 倍 */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: var(--fs); }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--ink); font-size: 1rem; }
.boot { text-align: center; padding: 40% 0; color: var(--ink2); }

/* 顶部店铺条 */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--brand); color: #fff;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
}
.topbar .shop { font-size: 1.15rem; font-weight: 700; }
.topbar .mode { font-size: .75rem; background: rgba(255,255,255,.2); border-radius: 8px; padding: 2px 8px; }

/* 搜索 */
.search-wrap { padding: 10px 16px; background: #fff; position: sticky; top: 52px; z-index: 19; }
.search {
  width: 100%; border: 1px solid var(--line); border-radius: 20px;
  padding: 9px 16px; font-size: .95rem; outline: none; background: var(--bg);
}

/* 分类条 */
.cats { display: flex; gap: 8px; overflow-x: auto; padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--line); white-space: nowrap; }
.cat { border: 1px solid var(--line); border-radius: 16px; padding: 5px 14px; font-size: .85rem; color: var(--ink2); cursor: pointer; }
.cat.on { background: var(--brand-weak); color: var(--brand); border-color: var(--brand); font-weight: 600; }

/* 商品卡 */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; padding-bottom: 76px; }
.card { background: var(--card); border-radius: 12px; overflow: hidden; cursor: pointer; }
.card .img { width: 100%; aspect-ratio: 1; object-fit: cover; background: #f0f0ee; display: block; }
.card .body { padding: 9px 10px 12px; }
.card .name { font-size: .95rem; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; }
.card .meta { margin-top: 4px; font-size: .75rem; color: var(--ink2); }
.card .price-row { margin-top: 6px; display: flex; align-items: baseline; gap: 6px; }
.card .price { color: var(--price); font-weight: 700; font-size: 1.1rem; }
.card .price small { font-size: .75rem; font-weight: 400; }
.card .stock { font-size: .72rem; color: #9aa; }

/* 详情页 */
.detail-img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; background: #f0f0ee; }
.detail-body { background: #fff; padding: 16px; }
.detail-name { font-size: 1.15rem; font-weight: 600; line-height: 1.4; }
.detail-meta { margin-top: 6px; color: var(--ink2); font-size: .85rem; }
.detail-price { margin-top: 12px; color: var(--price); font-size: 1.5rem; font-weight: 700; }
.detail-price small { font-size: .85rem; font-weight: 400; }
.section { background: #fff; margin-top: 10px; padding: 14px 16px; }
.section h3 { font-size: 1rem; margin-bottom: 10px; }
.recipe li { margin-left: 18px; font-size: .9rem; color: var(--ink2); line-height: 1.8; }

/* 底部操作条 */
.action-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  background: #fff; border-top: 1px solid var(--line);
  display: flex; align-items: center; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  gap: 12px;
}
.btn {
  border: none; border-radius: 24px; cursor: pointer;
  font-size: 1rem; padding: 12px 22px;
}
.btn-primary { background: var(--brand); color: #fff; font-weight: 600; flex: 1; }
.btn-ghost { background: var(--brand-weak); color: var(--brand); font-weight: 600; }
.btn:disabled { opacity: .5; }
.spacer { height: 80px; }

/* 购物车角标 */
.cart-btn { position: relative; }
.cart-badge {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px;
  background: var(--price); color: #fff; border-radius: 9px;
  font-size: .7rem; line-height: 18px; text-align: center; padding: 0 4px;
}

/* 列表行（订单/购物车） */
.rows { padding: 12px; display: flex; flex-direction: column; gap: 10px; padding-bottom: 90px; }
.order-card { background: #fff; border-radius: 12px; padding: 12px 14px; }
.order-head { display: flex; justify-content: space-between; font-size: .85rem; color: var(--ink2); }
.order-status { color: var(--brand); font-weight: 600; }
.order-line { display: flex; justify-content: space-between; margin-top: 8px; font-size: .92rem; }
.order-total { text-align: right; margin-top: 8px; font-size: .9rem; }
.order-total b { color: var(--price); }
.linklike { color: var(--brand); cursor: pointer; font-size: .85rem; }

/* 弹层（登录/收货信息） */
.mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 40;
  display: flex; align-items: flex-end; justify-content: center;
}
.sheet { background: #fff; width: 100%; border-radius: 16px 16px 0 0; padding: 20px 18px calc(20px + env(safe-area-inset-bottom)); }
.sheet h3 { margin-bottom: 14px; }
.field { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.field label { width: 4.5em; color: var(--ink2); font-size: .9rem; flex-shrink: 0; }
.field input { flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; font-size: 1rem; outline: none; }
.code-row input { flex: 1; }
.code-btn { border: 1px solid var(--brand); color: var(--brand); background: #fff; border-radius: 10px; padding: 10px 12px; font-size: .85rem; white-space: nowrap; cursor: pointer; }
.toast {
  position: fixed; left: 50%; top: 45%; transform: translateX(-50%);
  background: rgba(0,0,0,.78); color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: .92rem; z-index: 99; max-width: 80vw; text-align: center;
}
.empty { text-align: center; color: var(--ink2); padding: 18% 0; }
.back { padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--line); cursor: pointer; color: var(--brand); font-size: .95rem; display: inline-block; }