/* 精品鞋店 H5 - 全局样式 */
:root{
  --primary:#5b8def; --primary-d:#4a7ce0; --bg:#f5f7fb; --card:#fff;
  --text:#2b2f38; --sub:#8a94a6; --line:#eef1f6; --danger:#f56c6c; --price:#e64340;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
  padding-bottom:64px;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

.page{min-height:100vh;}
.hd{
  height:48px;background:#fff;display:flex;align-items:center;justify-content:center;
  position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);font-weight:600;
}
.hd .back{position:absolute;left:12px;font-size:20px;color:#5a6474;}
.wrap{padding:14px;}

/* 卡片 */
.card{background:var(--card);border-radius:12px;padding:14px;margin-bottom:12px;}
.card-t{font-size:15px;font-weight:600;margin-bottom:10px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 20px;border:0;border-radius:10px;
  background:var(--primary);color:#fff;font-size:15px;cursor:pointer;
}
.btn:active{background:var(--primary-d);}
.btn.block{display:flex;width:100%;}
.btn.ghost{background:#f2f5fb;color:var(--primary);}
.btn.line{background:#fff;border:1px solid var(--primary);color:var(--primary);}
.btn:disabled{background:#c8d3e6;color:#fff;}

/* 表单 */
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px;}
.field input,.field textarea{
  width:100%;height:46px;border:1px solid #e2e8f2;border-radius:10px;
  padding:0 14px;font-size:15px;outline:none;background:#fbfcfe;
}
.field input:focus{border-color:var(--primary);background:#fff;}
.field .hint{font-size:12px;color:var(--sub);margin-top:6px;}

/* 商品 */
.goods-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.goods-card{background:#fff;border-radius:12px;overflow:hidden;}
.goods-card .thumb{width:100%;height:150px;background:#eef2f9;display:flex;align-items:center;justify-content:center;color:#c3cbd9;}
.goods-card .thumb img{width:100%;height:100%;object-fit:cover;}
.goods-card .info{padding:10px;}
.goods-card .name{font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.goods-card .sub{font-size:12px;color:var(--sub);margin:2px 0 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.goods-card .pr{color:var(--price);font-size:16px;font-weight:600;}
.goods-card .pr small{font-size:11px;font-weight:400;}

/* 列表行 */
.row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);}
.row:last-child{border-bottom:0;}
.row .lbl{color:#5a6474;}
.row .val{color:var(--text);font-weight:500;}
.row .val.price{color:var(--price);}

/* 分类 tab */
.cats{display:flex;gap:8px;overflow-x:auto;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);}
.cats::-webkit-scrollbar{display:none;}
.cats .cat{
  flex:0 0 auto;padding:7px 16px;border-radius:20px;background:#f2f5fb;
  color:#5a6474;font-size:13px;white-space:nowrap;
}
.cats .cat.on{background:var(--primary);color:#fff;}

/* 底部导航 */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;height:56px;background:#fff;
  border-top:1px solid var(--line);display:flex;z-index:40;
}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#98a2b3;font-size:11px;}
.tabbar a.on{color:var(--primary);}
.tabbar .ico{font-size:19px;line-height:1;}

/* 空态 */
.empty{text-align:center;padding:60px 0;color:var(--sub);font-size:13px;}
.empty .ico{font-size:44px;color:#d9e0ec;display:block;margin-bottom:10px;}

/* 提示条 */
.tipbar{background:#eef4ff;color:#4d6fbf;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:12px;}

/* toast */
.toast{
  position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);
  background:rgba(30,38,52,.88);color:#fff;padding:11px 18px;border-radius:10px;
  font-size:14px;z-index:200;opacity:0;transition:opacity .2s;pointer-events:none;max-width:80%;text-align:center;
}
.toast.show{opacity:1;}

/* 加载遮罩 */
.mask{
  position:fixed;inset:0;background:rgba(255,255,255,.65);display:none;
  align-items:center;justify-content:center;z-index:150;
}
.mask.show{display:flex;}
.spinner{
  width:30px;height:30px;border:3px solid #dbe4f5;border-top-color:var(--primary);
  border-radius:50%;animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* 数量步进 */
.stepper{display:flex;align-items:center;border:1px solid #e2e8f2;border-radius:8px;overflow:hidden;}
.stepper button{width:34px;height:34px;border:0;background:#f7f9fd;color:#5a6474;font-size:16px;cursor:pointer;}
.stepper input{width:48px;height:34px;border:0;text-align:center;font-size:14px;outline:none;}

/* ===== 会员体系 ===== */
.mbadge{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:8px;
  background:linear-gradient(135deg,#f6c96b,#e0a83c);color:#fff;font-size:11px;font-weight:600;vertical-align:middle;}
.mbadge.off{background:#e8ecf5;color:#8a94a6;font-weight:400;}

.mcard{position:relative;border-radius:14px;padding:20px 18px;margin-bottom:12px;color:#fff;
  background:linear-gradient(135deg,#4f7ff0,#2f5fd0);box-shadow:0 8px 20px rgba(47,95,208,.22);overflow:hidden;}
.mcard::after{content:'';position:absolute;right:-30px;top:-30px;width:120px;height:120px;
  border-radius:50%;background:rgba(255,255,255,.08);}
.mcard.on{background:linear-gradient(135deg,#3b3630,#6b5b45);box-shadow:0 8px 20px rgba(59,54,48,.25);}
.mcard .mtag{display:inline-block;padding:2px 9px;border-radius:9px;background:rgba(255,255,255,.22);
  font-size:11px;margin-bottom:10px;}
.mcard .mtag.ghost{background:rgba(255,255,255,.18);}
.mcard .mtitle{font-size:19px;font-weight:700;margin-bottom:6px;}
.mcard .msub{font-size:12px;opacity:.85;line-height:1.5;}
.mcard .mprice{margin-top:14px;font-size:26px;font-weight:700;letter-spacing:.5px;}
.mcard .mprice s{font-size:13px;font-weight:400;opacity:.6;margin-left:8px;}

.ctitle{font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text);}
.mben{display:flex;align-items:center;gap:9px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px;color:#4a5566;}
.mben:last-child{border-bottom:0;}
.mben .dot{width:18px;height:18px;border-radius:50%;background:#eaf1ff;color:#4f7ff0;
  display:flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 18px;}

/* ===== 会员价 / 优惠展示 ===== */
/* 会员价主色 + 原价划线 */
.mp{color:var(--price);font-size:16px;font-weight:600;}
.mp .mplabel{display:inline-block;margin-right:4px;padding:0 5px;border-radius:4px;
  background:linear-gradient(135deg,#f6c96b,#e0a83c);color:#fff;font-size:10px;font-weight:600;
  vertical-align:2px;line-height:15px;}
.mp s{margin-left:5px;color:var(--sub);font-size:11px;font-weight:400;}
/* 省额标签 */
.msave{display:inline-block;margin-left:5px;padding:0 6px;border-radius:6px;
  background:#fff3e0;color:#c8862a;font-size:11px;line-height:17px;vertical-align:1px;}
/* 优惠明细行 */
.mdisc{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:13px;color:#4a5566;}
.mdisc .v{color:#c8862a;font-weight:600;}
.mdisc.total{border-top:1px dashed var(--line);margin-top:4px;padding-top:9px;}
.mdisc.total .v{color:var(--price);font-size:17px;}
/* 首页会员横幅 */
.mbanner{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-bottom:12px;padding:13px 15px;border-radius:12px;color:#fff;
  background:linear-gradient(135deg,#f6c96b,#e0a83c);box-shadow:0 6px 16px rgba(224,168,60,.24);}
.mbanner .bt{font-size:14px;font-weight:700;line-height:1.4;}
.mbanner .bs{margin-top:2px;font-size:11px;opacity:.9;}
.mbanner .go{flex:0 0 auto;padding:5px 12px;border-radius:12px;background:#fff;
  color:#b8860b;font-size:12px;font-weight:600;}
/* 开通引导条（非会员在商品页看到） */
.mguide{display:flex;align-items:center;justify-content:space-between;
  margin-top:10px;padding:9px 12px;border-radius:10px;background:#eef4ff;color:#4a7ce0;font-size:12px;}
.mguide .arr{font-weight:600;}
/* 商品详情页价格区 */
.pdetail{margin-top:10px;}
.pdetail .mrow{display:flex;align-items:baseline;gap:8px;margin-top:6px;font-size:13px;color:#4a5566;}
.pdetail .mrow b{color:var(--price);font-size:18px;}
.pdetail .mrow s{color:var(--sub);font-size:12px;}