/* 苏皖二手农机交易平台 · 买家端 H5（多经销商版，与微信小程序同 UI 同源数据） */
:root {
  --green: #166b41; --green-d: #0f5132; --red: #d6301d; --orange: #e8590c;
  --ink: #1f2937; --sub: #6b7280; --line: #eef0f2; --bg: #f5f6f7; /* 适老化：次要灰加深一档提高对比度 */
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #e8eae9; color: var(--ink);
  font-size: 17px; line-height: 1.6; } /* 适老化：基础正文 14→17px，行距 1.6 */

/* 桌面端手机壳预览；手机访问自动全屏 */
.phone-frame { max-width: 430px; margin: 24px auto; background: #000; border-radius: 36px; padding: 10px;
  box-shadow: 0 24px 64px rgba(0,0,0,.35); }
.screen { background: var(--bg); border-radius: 28px; min-height: 82vh; max-height: 92vh; overflow-y: auto; position: relative; }
@media (max-width: 480px) {
  body { background: var(--bg); }
  .phone-frame { margin: 0; padding: 0; border-radius: 0; box-shadow: none; max-width: none; }
  .screen { border-radius: 0; min-height: 100vh; max-height: none; }
}
.page { padding-bottom: 8px; }
.foot-space { height: 96px; } /* 适老化：tabbar 加高后同步加高占位 */
.foot-space.bar { height: 108px; }

/* ===== 底部 tabbar ===== */
.tabbar { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 430px;
  display: flex; background: #fff; border-top: 1px solid var(--line); z-index: 20;
  padding-bottom: env(safe-area-inset-bottom); }
.tab { flex: 1; text-align: center; padding: 9px 0 8px; font-size: 15px; color: var(--sub); } /* 11→15px，图标下保留文字 */
.tab i { display: block; font-style: normal; font-size: 24px; margin-bottom: 1px; filter: grayscale(1); opacity: .6; }
.tab.on { color: var(--green); font-weight: 700; }
.tab.on i { filter: none; opacity: 1; }

/* ===== 头部 / 搜索 ===== */
.m-header { background: linear-gradient(150deg, var(--green-d), var(--green) 70%, #1d8455); color: #fff; padding: 18px 16px 14px; }
.m-header .co { font-size: 22px; font-weight: 800; letter-spacing: 1px; }
.m-header .slogan { font-size: 15px; opacity: .85; margin-top: 3px; }
.m-header .switch { text-decoration: underline; margin-left: 8px; font-size: 14px; }
.search-row { display: flex; gap: 8px; align-items: center; }
.search-box { flex: 1; background: #fff; border-radius: 999px; display: flex; align-items: center;
  padding: 12px 16px; gap: 8px; color: var(--sub); font-size: 17px; } /* 搜索框 13→17px */
.search-box input { border: none; outline: none; flex: 1; font-size: 17px; min-width: 0; } /* 14→17px */
.search-btn { background: #fff; color: var(--green-d); border: none; border-radius: 999px; padding: 12px 20px;
  font-size: 17px; font-weight: 700; } /* 14→17px，高度≥48px */

/* ===== Banner 轮播 ===== */
.banner { position: relative; margin: 12px 14px 0; border-radius: 14px; overflow: hidden; height: 140px;
  background: linear-gradient(135deg, #dce8e0, #cfe0d6); }
.banner .btrack { display: flex; height: 100%; transition: transform .4s; }
.banner .bslide { min-width: 100%; }
.banner .bslide img { width: 100%; height: 100%; object-fit: cover; }
.banner .bdots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; justify-content: center; gap: 5px; }
.banner .bdots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.55); }
.banner .bdots i.on { background: #fff; width: 14px; border-radius: 3px; }
.banner-default { display: flex; align-items: center; justify-content: center; height: auto; min-height: 140px; padding: 18px 12px; /* v15.36 高度自适应：字多不裁切 */
  background: linear-gradient(135deg, var(--green-d), #1d8455); }
.banner-default .bslogan { color: #fff; font-size: clamp(17px, 4.8vw, 24px); font-weight: 800; letter-spacing: 1px; text-align: center; line-height: 1.4; } /* v15.36 字号随屏宽缩放，窄屏自动折行 */
.banner-default .bsub { font-size: clamp(12px, 3.4vw, 15px); font-weight: 400; opacity: .85; margin-top: 6px; letter-spacing: .5px; line-height: 1.5; }
.banner-default .bsub a { color: #fff; font-weight: 700; text-decoration: none; } /* v15.36 电话可点直拨 */

/* ===== 品牌 chips / 筛选 ===== */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 12px 14px 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex-shrink: 0; font-size: 16px; padding: 9px 18px; border-radius: 999px; background: #fff; color: var(--ink); border: 1px solid var(--line); } /* 筛选条 13→16px */
.chip.on { background: var(--green); color: #fff; border-color: var(--green); font-weight: 600; }
.sortbar { display: flex; padding: 10px 14px; gap: 18px; font-size: 16px; color: var(--sub); background: #fff;
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; margin-top: 10px; }
.sortbar span.on { color: var(--green); font-weight: 700; }
.vcount { margin-left: auto; font-size: 15px; }
.rangebar { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 14px; background: #fff; border-bottom: 1px solid var(--line); }
.rchip { font-size: 15px; padding: 6px 14px; border-radius: 999px; background: var(--bg); color: var(--ink); }
.rchip.on { background: #e7f4ec; color: var(--green-d); font-weight: 700; }
.rreset { margin-left: auto; font-size: 15px; color: var(--sub); padding: 6px 6px; text-decoration: underline; }

/* ===== 功能区 ===== */
.func-row { display: flex; gap: 10px; padding: 12px 14px 0; }
.func { flex: 1; background: #fff; border-radius: 12px; text-align: center; padding: 14px 0; font-size: 16px;
  font-weight: 600; box-shadow: 0 1px 4px rgba(16,24,40,.05); }
.func i { display: block; font-style: normal; font-size: 25px; margin-bottom: 4px; }

/* ===== 车源卡片（左图右文） ===== */
.vlist { padding: 10px 12px 0; display: flex; flex-direction: column; gap: 10px; }
.vcard { display: flex; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 1px 4px rgba(16,24,40,.06); }
.vpic { position: relative; width: 120px; height: 120px; flex-shrink: 0; /* v13.3：方形 */
  background: linear-gradient(135deg, #e3ece6, #d4e2d9); display: flex; align-items: center; justify-content: center; }
.vpic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center center; } /* v13.3：居中裁剪 */
.vnoimg { font-size: 38px; }
.vpin { position: absolute; top: 6px; left: 6px; z-index: 2; background: var(--orange); color: #fff;
  font-size: 13px; font-style: normal; padding: 2px 8px; border-radius: 6px; font-weight: 700; } /* 徽标 10→13px */
.vinfo { flex: 1; min-width: 0; padding: 10px 12px; display: flex; flex-direction: column; }
.vt { font-size: 18px; font-weight: 800; color: var(--red); line-height: 1.35; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } /* 型号标题加大加粗，2 行省略保持 */
.vbadge { display: inline-block; vertical-align: 2px; margin-left: 6px; margin-top: 3px; background: #e7f4ec; color: var(--green-d);
  font-size: 13px; font-weight: 700; padding: 2px 7px; border-radius: 5px; white-space: nowrap; }
.vdesc { font-size: 15px; color: var(--sub); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vmeta { font-size: 14px; color: var(--sub); margin-top: 4px; }
.vbottom { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; padding-top: 6px; }
.vprice { color: var(--red); font-size: 24px; font-weight: 900; white-space: nowrap; } /* 售价再加大加粗，一行放下不换行 */
.vprice small { font-size: 15px; font-weight: 600; margin-left: 1px; }
.vshop { font-size: 14px; color: var(--sub); max-width: 45%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-empty { text-align: center; color: var(--sub); padding: 60px 20px; font-size: 16px; }
.m-empty .ico { font-size: 44px; margin-bottom: 8px; }

/* ===== 店铺卡片 / 店铺主页 ===== */
.dcard { display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 12px; margin: 10px 14px 0;
  padding: 12px; box-shadow: 0 1px 4px rgba(16,24,40,.06); }
.d-sec .dcard { margin: 0; box-shadow: none; border: 1px solid var(--line); }
.dlogo { width: 52px; height: 52px; border-radius: 12px; flex-shrink: 0; background: linear-gradient(135deg, #e3ece6, #d4e2d9);
  display: flex; align-items: center; justify-content: center; font-size: 26px; overflow: hidden; }
.dlogo img { width: 100%; height: 100%; object-fit: cover; }
.dlogo.big { width: 64px; height: 64px; font-size: 32px; }
.dinfo { flex: 1; min-width: 0; }
.dt { font-size: 18px; font-weight: 800; }
.dmeta { font-size: 15px; color: var(--sub); margin-top: 3px; }
.ddesc { font-size: 15px; color: var(--sub); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dgo { flex-shrink: 0; font-size: 15px; color: var(--green); font-weight: 700; }
.shop-head { background: linear-gradient(150deg, var(--green-d), var(--green) 70%, #1d8455); color: #fff; padding: 16px; }
.shop-head .d-back { position: static; margin-bottom: 12px; }
.shop-top { display: flex; gap: 12px; align-items: center; }
.shop-name { font-size: 22px; font-weight: 800; margin-bottom: 5px; }
.shop-intro { font-size: 15px; opacity: .9; margin-top: 12px; line-height: 1.6; }
.shop-meta { font-size: 15px; margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.shop-meta a { color: #fff; text-decoration: none; font-weight: 700; white-space: nowrap; } /* 电话一行放下 */
.call-mini { margin-left: 10px; background: #fff; color: var(--green-d); border: none; border-radius: 999px;
  font-size: 14px; font-weight: 700; padding: 8px 18px; }

/* ===== 详情 ===== */
.d-back { position: absolute; top: 14px; left: 14px; z-index: 10; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(0,0,0,.4); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 17px; border: none; }
.carousel { position: relative; aspect-ratio: 4 / 3; background: linear-gradient(135deg, #dde7e0, #cfded4); overflow: hidden; }
.carousel .track { display: flex; height: 100%; transition: transform .3s; }
.carousel .slide { min-width: 100%; display: flex; align-items: center; justify-content: center; font-size: 76px; position: relative; }
.carousel .slide img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.carousel .slide video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.carousel .vplay { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 64px; height: 64px; border-radius: 50%; border: 0; background: rgba(0,0,0,.55); color: #fff; font-size: 24px; line-height: 64px; text-align: center; cursor: pointer; }
.carousel .vfs { position: absolute; right: 10px; bottom: 40px; border: 0; border-radius: 6px; background: rgba(0,0,0,.55); color: #fff; font-size: 14px; padding: 4px 10px; cursor: pointer; }
.carousel .slide-tag { position: absolute; right: 10px; bottom: 10px; background: rgba(0,0,0,.55); color: #fff; font-size: 12px; padding: 3px 10px; border-radius: 999px; }
/* v11.4：视频独立区块（详情页媒体顺序设置控制与图片轮播的上下位置） */
.d-video { position: relative; aspect-ratio: 16 / 9; background: #000; overflow: hidden; }
.d-video + .d-video { margin-top: 2px; }
.d-video video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.d-video .vplay { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 64px; height: 64px; border-radius: 50%; border: 0; background: rgba(0,0,0,.55); color: #fff; font-size: 24px; line-height: 64px; text-align: center; cursor: pointer; }
.d-video .vfs { position: absolute; right: 10px; bottom: 40px; border: 0; border-radius: 6px; background: rgba(0,0,0,.55); color: #fff; font-size: 14px; padding: 4px 10px; cursor: pointer; }
.d-video .slide-tag { position: absolute; right: 10px; bottom: 10px; background: rgba(0,0,0,.55); color: #fff; font-size: 12px; padding: 3px 10px; border-radius: 999px; }
/* 「视频」角标：字号/内边距/圆角/字重与卡片「置顶」徽标（.vpin）一致 */
.d-video .vtag { position: absolute; top: 6px; left: 6px; z-index: 2; background: var(--orange); color: #fff;
  font-size: 13px; font-style: normal; padding: 2px 8px; border-radius: 6px; font-weight: 700; }
.dots { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; justify-content: center; gap: 5px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.55); }
.dots i.on { background: #fff; width: 16px; border-radius: 3px; }
.d-head { background: #fff; padding: 14px 16px 12px; }
.d-price { color: var(--red); font-weight: 900; font-size: 32px; white-space: nowrap; } /* 售价再加大加粗 */
.d-price small { font-size: 16px; font-weight: 600; }
.d-title { font-size: 22px; font-weight: 800; margin-top: 8px; line-height: 1.4; } /* 型号标题加大 */
.d-desc { font-size: 16px; color: #57606b; line-height: 1.7; margin-top: 8px; }
.d-sec { background: #fff; margin: 10px 12px 0; border-radius: 12px; padding: 14px 16px; }
.d-sec h4 { font-size: 17px; margin-bottom: 10px; }
.ptable { width: 100%; border-collapse: collapse; font-size: 17px; line-height: 1.8; } /* 参数表 17px + 行距 1.8 */
.ptable td { padding: 10px 0; border-bottom: 1px solid #f4f5f6; }
.ptable td:first-child { color: var(--sub); width: 42%; }
.ptable tr:last-child td { border-bottom: none; }
.d-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.d-photos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 30%; border-radius: 8px; background: #f0f1f2; }
.d-group-label { font-size: 15px; color: var(--sub); margin: 8px 0 6px; }
.bottombar { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 430px;
  display: flex; gap: 10px; background: #fff; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line); z-index: 20; }
/* 大按钮核心样式全局生效（修复：原限定 .bottombar 作用域，弹窗/表单按钮退化为浏览器默认细带） */
.bb { display: flex; align-items: center; justify-content: center; gap: 6px; border-radius: 999px;
  padding: 15px 12px; font-size: 18px; font-weight: 700; border: none; white-space: nowrap;
  min-height: 54px; box-sizing: border-box; cursor: pointer; font-family: inherit; line-height: 1.3; }
.bottombar .bb { flex: 1; }
.bb-call { background: linear-gradient(135deg, var(--green), #1d8455); color: #fff; flex: 1.2;
  box-shadow: 0 4px 10px rgba(22,107,65,.35); } /* 适老化：一键拨号绿色大块、更宽更醒目 */
.bb-book { background: linear-gradient(135deg, var(--green), #1d8455); color: #fff; }

/* ===== 表单（卖车 / 我的登录） ===== */
.form { background: #fff; margin: 12px 14px 0; border-radius: 12px; padding: 16px; }
.form label { display: block; font-size: 17px; font-weight: 700; margin: 10px 0 6px; }
.form label:first-child { margin-top: 0; }
.form input, .form textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 15px 14px;
  font-size: 18px; min-height: 54px; outline: none; font-family: inherit; resize: none; box-sizing: border-box; } /* 输入 18px、高度≥52px */
.form textarea { min-height: 96px; }
.form input:focus, .form textarea:focus { border-color: var(--green); }

/* ===== 我的 ===== */
.mrow { position: relative; background: #fafbfa; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; }
.mrow .mt { font-size: 17px; font-weight: 700; padding-right: 70px; }
.mrow .mm { font-size: 15px; color: var(--sub); margin-top: 4px; }
.mrow .mst { position: absolute; top: 10px; right: 12px; font-size: 13px; color: var(--green-d);
  background: #e7f4ec; border-radius: 6px; padding: 2px 8px; font-weight: 700; }
.m-none { font-size: 15px; color: var(--sub); padding: 8px 0; }
/* 使用提示卡（适老化：16px 级、步骤编号清晰） */
.tip-step { display: flex; align-items: flex-start; gap: 8px; font-size: 16px; line-height: 1.7; margin-top: 8px; }
.tip-step b { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--green); color: #fff;
  font-size: 14px; text-align: center; line-height: 22px; margin-top: 2px; }

/* ===== 预约弹层 / toast（适老化：宽 92%、输入 18px、占位 16px 深灰、键程拉开防误触） ===== */
.mask { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 50; display: flex; align-items: flex-end; justify-content: center; }
.sheet { background: #fff; width: 92%; max-width: 400px; border-radius: 18px 18px 0 0; padding: 24px 20px calc(24px + env(safe-area-inset-bottom)); }
.sheet h3 { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.sheet .sub { font-size: 16px; color: #4b5563; margin-bottom: 18px; line-height: 1.6; } /* 副标题 16px 加深 */
.sheet .sub b { color: var(--ink); } /* 车型名加粗 */
.sheet input { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 15px 14px; font-size: 18px;
  min-height: 54px; margin-bottom: 14px; outline: none; box-sizing: border-box; } /* 输入 18px、高度≥52px */
.sheet input:focus { border-color: var(--green); }
.sheet .cancel-btn { font-size: 16px; margin-top: 18px; } /* 取消 16px，与提交拉开间距 */
.m-toast { position: fixed; top: 40%; left: 50%; transform: translate(-50%,-50%); background: rgba(17,24,39,.92); color: #fff;
  padding: 14px 24px; border-radius: 12px; font-size: 17px; z-index: 99; text-align: center; line-height: 1.6; }
/* 占位提示：16px、深灰不用浅灰（全买家端输入框统一） */
.sheet input::placeholder, .form input::placeholder, .form textarea::placeholder { font-size: 16px; color: #6b7280; opacity: 1; }

/* ===== 三期：型号标签 / 卖点角标 / 定金 ===== */
.vtagrow { margin-bottom: 3px; }
.vmodel { display: inline-block; border: 1px solid var(--green); color: var(--green-d); border-radius: 5px;
  font-size: 13px; font-weight: 700; padding: 2px 7px; } /* 标签 11→13px */
.vsell-tag { position: absolute; left: 0; bottom: 0; background: linear-gradient(90deg, #ff5b2e, #ff8a3d);
  color: #fff; font-size: 13px; font-style: normal; font-weight: 700; padding: 2px 8px; border-radius: 0 8px 0 8px; }
.vdep { color: var(--red); font-size: 13px; font-weight: 600; margin-left: 6px; white-space: nowrap; }

/* ===== 三期：详情 sections（配置大卡 / 徽标 / 警示 / 定金 / 货源地 / 文字区块） ===== */
.d-config { background: linear-gradient(135deg, #f2fbf5, #e7f4ec); border: 1px solid #cdeadb; border-radius: 10px; padding: 12px 14px; }
.d-config-label { font-size: 15px; color: var(--green-d); font-weight: 700; margin-bottom: 5px; }
.d-config-text { font-size: 17px; line-height: 1.7; }
/* v13⑥a：徽标改紧凑胶囊——连续徽标合并一行 flex 自动换行，与价格区 perks 风格统一 */
.d-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.d-badge { display: inline-block; border-radius: 999px; font-size: 14px; font-weight: 700; padding: 5px 12px; }
.d-badge.ok { background: #eef7f1; color: #0f5132; border: 1px solid #bfe3cf; }
.d-badge.no { background: #f3f4f6; color: #6b7280; border: 1px solid #e5e7eb; }
.d-warn { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; border-radius: 8px;
  font-size: 16px; font-weight: 700; padding: 10px 14px; }
.d-price-sec { display: flex; flex-direction: column; gap: 6px; }
.d-dep { color: var(--red); font-size: 15px; font-weight: 600; margin-left: 10px; vertical-align: 3px; white-space: nowrap; }
.d-region { font-size: 16px; color: var(--sub); }
.d-views { font-size: 14px; color: var(--sub); }
.d-perks { display: flex; gap: 8px; flex-wrap: wrap; }
.d-perk { background: #eef7f1; color: #0f5132; border: 1px solid #bfe3cf; border-radius: 8px;
  font-size: 14px; font-weight: 700; padding: 4px 10px; }
.d-note { background: #fafbfa; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.d-note-label { font-size: 15px; color: var(--sub); font-weight: 700; margin-bottom: 5px; }
.d-note-text { font-size: 16px; line-height: 1.8; white-space: pre-wrap; }
.d-photos img { cursor: zoom-in; }

/* ===== 三期：图片查看器（点击放大 · 滑动 · 双指缩放） ===== */
.viewer { position: fixed; inset: 0; background: #000; z-index: 100; touch-action: none;
  display: flex; align-items: center; justify-content: center; }
.v-stage { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.v-img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform .12s ease-out; user-select: none; }
.v-count { position: absolute; bottom: calc(24px + env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 15px; background: rgba(255,255,255,.18); border-radius: 12px; padding: 3px 12px; }
.v-close { position: absolute; top: calc(14px + env(safe-area-inset-top)); right: 14px; width: 40px; height: 40px;
  border-radius: 50%; border: none; background: rgba(255,255,255,.18); color: #fff; font-size: 18px; }

/* ===== 四期：卖车表单（单选大按钮组 / 三级所在地 / 照片九宫格，适老大字号） ===== */
.fchips { display: flex; flex-wrap: wrap; gap: 8px; }
.fchip { border: 1.5px solid #d1d5db; border-radius: 10px; padding: 12px 18px; font-size: 17px;
  color: #374151; background: #fff; min-height: 48px; box-sizing: border-box; display: inline-flex;
  align-items: center; cursor: pointer; }
.fchip.on { border-color: var(--green); background: #eaf6f0; color: var(--green-d); font-weight: 700; }
.fselect { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 15px 14px;
  font-size: 18px; min-height: 54px; outline: none; font-family: inherit; background: #fff; box-sizing: border-box; }
.frow3 { display: flex; gap: 8px; }
.frow3 input { flex: 1; min-width: 0; }
.tip-line { font-size: 14px; color: #6b7280; margin-bottom: 8px; }
.uphotos { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.upbox { position: relative; width: 100px; height: 100px; border-radius: 10px; overflow: hidden; }
.upbox img { width: 100%; height: 100%; object-fit: cover; }
.up-st { position: absolute; left: 0; right: 0; bottom: 0; padding: 3px 0; text-align: center;
  font-size: 12px; color: #fff; background: rgba(0,0,0,.55); }
.up-st.fail { background: rgba(185,28,28,.85); }
.up-del { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0,0,0,.6); color: #fff; font-size: 13px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.up-add { width: 100px; height: 100px; border: 1.5px dashed #cbd5e1; border-radius: 10px; color: #94a3b8;
  font-size: 32px; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; }
.up-add span { font-size: 13px; margin-top: 3px; }
/* v13⑥b：卖家视频上传位 */
.uvideo { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.uvideo video { width: 100%; max-height: 220px; background: #000; display: block; }
.uv-meta { padding: 6px 10px; font-size: 13px; color: #6b7280; }