/* Made321 B2B v2 — 简洁前台 */
:root { --brand:#0f4c81; --brand2:#1a6fb5; --ink:#15202b; --mut:#64748b; --line:#e2e8f0; --bg:#f6f8fa; --ok:#16a34a; --warn:#d97706; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, 'Segoe UI', Roboto, 'Noto Sans', 'Noto Sans SC', 'Noto Sans Arabic', sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
a { color: var(--brand2); text-decoration: none; }
img { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.boot { padding: 80px; text-align: center; color: var(--mut); }
[dir="rtl"] { text-align: right; }

/* 顶栏 */
.hdr { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.hdr-in { display: flex; align-items: center; gap: 18px; height: 62px; }
.logo { font-size: 22px; font-weight: 800; color: var(--brand); letter-spacing: -0.5px; }
.logo small { color: var(--mut); font-weight: 500; font-size: 12px; margin-left: 6px; }
.hdr-search { flex: 1; display: flex; max-width: 520px; }
.hdr-search input { flex: 1; border: 2px solid var(--brand); border-right: 0; border-radius: 8px 0 0 8px; padding: 9px 14px; font-size: 14px; outline: none; }
.hdr-search button { background: var(--brand); color: #fff; border: 0; border-radius: 0 8px 8px 0; padding: 0 20px; cursor: pointer; font-size: 14px; }
.hdr-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.hdr-right select, .hdr-right a.btn { font-size: 13px; }
.btn { display: inline-block; border-radius: 8px; padding: 9px 18px; font-size: 14px; cursor: pointer; border: 1px solid var(--brand); background: #fff; color: var(--brand); }
.btn.primary { background: var(--brand); color: #fff; }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn.big { padding: 12px 26px; font-size: 15px; }
.btn:disabled { opacity: .5; }

/* Hero */
.hero { background: linear-gradient(120deg, var(--brand) 0%, var(--brand2) 100%); color: #fff; padding: 44px 0; }
.hero h1 { font-size: 30px; max-width: 720px; }
.hero p { margin: 10px 0 18px; opacity: .92; max-width: 640px; }
.hero .btn { border-color: #fff; color: var(--brand); background: #fff; margin-right: 10px; }
.hero .btn.ghost { background: transparent; color: #fff; }
.trust { display: flex; gap: 26px; margin-top: 22px; font-size: 13.5px; opacity: .95; flex-wrap: wrap; }

/* 主体布局 */
.main { display: grid; grid-template-columns: 250px 1fr; gap: 20px; padding: 24px 0 60px; }
@media (max-width: 880px) { .main { grid-template-columns: 1fr; } }
.filters { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px; align-self: start; position: sticky; top: 76px; }
.filters h4 { font-size: 13px; text-transform: uppercase; color: var(--mut); margin: 14px 0 8px; letter-spacing: .5px; }
.filters h4:first-child { margin-top: 0; }
.fgroup { display: flex; flex-direction: column; gap: 5px; max-height: 260px; overflow: auto; }
.fgroup label { display: flex; gap: 8px; align-items: center; font-size: 13.5px; cursor: pointer; padding: 3px 2px; border-radius: 6px; }
.fgroup label:hover { background: var(--bg); }
.fgroup input { accent-color: var(--brand); }
.price-row { display: flex; gap: 8px; align-items: center; }
.price-row input { width: 80px; border: 1px solid var(--line); border-radius: 6px; padding: 6px; font-size: 13px; }
.radios label { display: flex; gap: 6px; font-size: 13.5px; padding: 3px 0; cursor: pointer; }
.filters .btn { width: 100%; margin-top: 12px; }

/* 产品网格 */
.res-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 14px; color: var(--mut); flex-wrap: wrap; }
.res-bar select { border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; font-size: 13px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .15s; }
.pcard:hover { box-shadow: 0 6px 20px rgba(15,76,129,.12); }
.pcard .img { height: 160px; background: #eef2f6 center/cover no-repeat; position: relative; }
.badge { position: absolute; top: 8px; left: 8px; background: rgba(15,76,129,.92); color: #fff; font-size: 11px; padding: 3px 8px; border-radius: 99px; }
.badge.gold { background: rgba(217,119,6,.94); }
.pcard .body { padding: 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard .name { font-size: 14px; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard .price { color: var(--warn); font-weight: 800; font-size: 15px; }
.pcard .meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--mut); margin-top: auto; }
.pcard .meta span { background: var(--bg); border-radius: 5px; padding: 2px 7px; }
.pcard .foot { display: flex; gap: 8px; padding: 0 12px 12px; }
.pcard .foot .btn { flex: 1; text-align: center; padding: 7px 4px; font-size: 12.5px; }
.sup-ok { color: var(--ok); font-size: 11.5px; }
.empty { padding: 60px; text-align: center; color: var(--mut); background: #fff; border-radius: 10px; }

/* 详情页 */
.detail { background: #fff; border-radius: 10px; padding: 24px; display: grid; grid-template-columns: 380px 1fr; gap: 26px; }
@media (max-width: 820px) { .detail { grid-template-columns: 1fr; } .detail .imgs { order: -1; } }
.detail .imgs .main-img { height: 360px; border-radius: 10px; background: #eef2f6 center/contain no-repeat; }
.dl { border-collapse: collapse; width: 100%; margin: 14px 0; }
.dl td { border-bottom: 1px solid var(--line); padding: 9px 6px; font-size: 14px; }
.dl td:first-child { color: var(--mut); width: 130px; }
.price-big { color: var(--warn); font-size: 26px; font-weight: 800; }
.price-note { font-size: 13px; color: var(--ok); font-weight: 600; }
.pay-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.pay-strip span { border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; font-size: 12px; color: var(--mut); }
.contact-card { background: var(--bg); border-radius: 10px; padding: 16px; margin-top: 16px; font-size: 13.5px; }
.contact-card div { margin: 4px 0; }

/* 表单与面板 */
.panel { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 24px; max-width: 560px; margin: 30px auto; }
.panel h2 { margin-bottom: 14px; }
.fld { margin-bottom: 12px; }
.fld label { display: block; font-size: 13px; color: var(--mut); margin-bottom: 4px; }
.fld input, .fld select, .fld textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 14px; font-family: inherit; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.msg { padding: 10px 14px; border-radius: 8px; font-size: 13.5px; margin: 10px 0; }
.msg.ok { background: #f0fdf4; color: var(--ok); border: 1px solid #bbf7d0; }
.msg.err { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* 页脚 */
.ftr { background: #12283d; color: #cbd5e1; padding: 36px 0 24px; font-size: 13.5px; }
.ftr a { color: #7dd3fc; }
.ftr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.ftr h4 { color: #fff; margin-bottom: 10px; font-size: 14px; }
.ftr .copy { margin-top: 24px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #64748b; font-size: 12px; }

/* 后台表格 */
.tbl { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; font-size: 13px; display: block; overflow-x: auto; }
.tbl th, .tbl td { border-bottom: 1px solid var(--line); padding: 9px 10px; text-align: left; white-space: nowrap; }
.tbl th { background: var(--bg); font-size: 12px; color: var(--mut); }
.tbl tr:hover td { background: #fafcff; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.stat b { font-size: 22px; color: var(--brand); display: block; }
.stat span { font-size: 12px; color: var(--mut); }
.tabs { display: flex; gap: 4px; margin: 14px 0; flex-wrap: wrap; }
.tabs button { border: 1px solid var(--line); background: #fff; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 13.5px; }
.tabs button.on { background: var(--brand); color: #fff; border-color: var(--brand); }
.lang-bar { margin: 10px 0; }

/* 详情页图集缩略图 */
.thumb-row{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px}
.thumb{flex:0 0 56px;width:56px;height:56px;border-radius:8px;background:#f0f2f5 center/cover;border:2px solid transparent;cursor:pointer}
.thumb.on{border-color:var(--brand)}

/* ===== Alibaba 风格改版 ===== */
:root { --brand:#ff6a00; --brand-dark:#e35d00; --ink:#222; }

/* 头部 */
.hdr { background:#fff; border-bottom:1px solid #eee; }
.hdr-in { display:flex; align-items:center; gap:20px; padding:12px 16px; }
.logo { font-size:26px; font-weight:900; color:var(--brand); letter-spacing:-0.5px; }
.logo small { font-size:11px; color:#666; font-weight:700; margin-left:2px; vertical-align:super; }
.hdr-search { flex:1; display:flex; border:2px solid var(--brand); border-radius:4px; overflow:hidden; max-width:640px; }
.hdr-search input { flex:1; border:0; padding:10px 14px; font-size:15px; outline:none; }
.hdr-search button { background:var(--brand); color:#fff; border:0; padding:0 26px; font-size:17px; cursor:pointer; }
.hdr-right { display:flex; align-items:center; gap:14px; margin-left:auto; }
.hdr-lnk { color:#333; font-size:14px; text-decoration:none; white-space:nowrap; }
.hdr-lnk.strong { color:var(--brand); font-weight:700; }
.hdr-lnk:hover { color:var(--brand); }
#langSel { border:1px solid #ddd; border-radius:4px; padding:5px 6px; background:#fff; }

/* 橙色分类导航条 */
.catbar { background:var(--brand); }
.catbar-in { display:flex; align-items:center; gap:18px; padding:0 16px; position:relative; }
.allcats { position:relative; }
.allcats-btn { background:rgba(255,255,255,.15); color:#fff; border:0; padding:11px 18px; font-size:14px; font-weight:700; cursor:pointer; border-radius:4px 4px 0 0; }
.allcats-btn:hover { background:rgba(255,255,255,.25); }
.allcats-menu { display:none; position:absolute; top:100%; left:0; background:#fff; min-width:240px; box-shadow:0 8px 24px rgba(0,0,0,.18); border-radius:0 0 6px 6px; z-index:60; max-height:70vh; overflow-y:auto; }
.allcats-menu.open { display:block; }
.allcats-menu a { display:block; padding:9px 18px; color:#333; font-size:14px; text-decoration:none; border-bottom:1px solid #f5f5f5; }
.allcats-menu a:hover { background:#fff4ec; color:var(--brand); }
.catbar-lnk { color:#fff; font-size:14px; font-weight:600; text-decoration:none; padding:12px 4px; border-bottom:3px solid transparent; }
.catbar-lnk.on, .catbar-lnk:hover { border-bottom-color:#fff; }
.catbar-r { margin-left:auto; color:rgba(255,255,255,.92); font-size:12.5px; }

/* 首页 hero + 分类侧栏 */
.hero-ab { background:linear-gradient(135deg,#fff7f0,#fff); border-bottom:1px solid #f0e8e0; }
.hero-ab-in { display:grid; grid-template-columns:230px 1fr; gap:20px; padding:18px 16px; }
.catside { background:#fff; border:1px solid #eee; border-radius:8px; padding:6px 0; box-shadow:0 2px 8px rgba(0,0,0,.04); }
.catside-h { font-weight:800; font-size:13.5px; padding:8px 14px; color:#666; text-transform:uppercase; letter-spacing:.4px; }
.catside-it { display:flex; align-items:center; gap:9px; padding:7.5px 14px; cursor:pointer; font-size:14px; color:#333; }
.catside-it:hover { background:#fff4ec; color:var(--brand); }
.catside-it.on { background:#fff0e4; color:var(--brand); font-weight:700; }
.catside-it input { display:none; }
.catside-it .ci { width:20px; text-align:center; }
.catside-it .cn { flex:1; }
.hero-main { min-width:0; }
.hero-banner { background:linear-gradient(120deg,var(--brand),#ff9142); color:#fff; border-radius:10px; padding:30px 34px; }
.hero-banner h1 { font-size:28px; margin:0 0 8px; }
.hero-banner p { margin:0 0 16px; opacity:.95; font-size:15px; max-width:640px; }
.hero-btns { display:flex; gap:10px; flex-wrap:wrap; }
.hero-banner .btn.ghost { border:1.5px solid #fff; color:#fff; background:transparent; }
.trust { display:flex; gap:16px; flex-wrap:wrap; margin-top:14px; font-size:13px; opacity:.95; }
.cattiles { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:10px; margin-top:16px; }
.cattile { background:#fff; border:1px solid #eee; border-radius:8px; padding:14px 8px; display:flex; flex-direction:column; align-items:center; gap:7px; font-size:12.5px; color:#333; text-decoration:none; cursor:pointer; transition:.15s; }
.cattile .ci { font-size:24px; }
.cattile:hover, .cattile.on { border-color:var(--brand); color:var(--brand); background:#fff8f2; transform:translateY(-2px); }

/* 产品卡 Alibaba 风 */
.grid { grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:14px; }
.pcard { border:1px solid #e8e8e8; border-radius:8px; overflow:hidden; background:#fff; transition:.15s; display:flex; flex-direction:column; }
.pcard:hover { box-shadow:0 6px 20px rgba(0,0,0,.1); border-color:transparent; }
.pcard .img { height:200px; position:relative; }
.pcard .body { padding:12px 14px 6px; flex:1; }
.pcard .name { font-size:14px; line-height:1.45; min-height:40px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.pcard .price-row2 { display:flex; align-items:baseline; justify-content:space-between; gap:8px; margin-top:8px; }
.pcard .price { color:var(--brand); font-size:19px; font-weight:800; }
.pcard .moq { font-size:12px; color:#888; }
.pcard .sup { font-size:12.5px; color:#333; margin-top:8px; font-weight:600; }
.pcard .meta2 { font-size:12px; color:#999; margin-top:5px; }
.pcard .foot { display:flex; gap:8px; padding:10px 14px 14px; }
.pcard .foot .btn { flex:1; text-align:center; }

/* 详情页微调 */
.main-img { border-radius:8px; border:1px solid #eee; }
.thumb.on { border-color:var(--brand); }

@media (max-width:760px) {
  .hero-ab-in { grid-template-columns:1fr; }
  .catside { display:none; }
  .catbar-r { display:none; }
  .hero-banner { padding:20px; }
  .hero-banner h1 { font-size:21px; }
}

/* 询盘管理 */
.inq-stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.inq-stat{background:#fff;border:1px solid #e5e5e5;border-radius:20px;padding:6px 16px;font-size:13px;cursor:pointer;color:#555}
.inq-stat:hover{border-color:var(--brand)}
.inq-stat.on{background:#fff0e4;border-color:var(--brand);color:var(--brand);font-weight:700}
.inq-sel{border:1px solid #ddd;border-radius:4px;padding:4px 6px;font-size:12.5px;background:#fff}

/* 后台数据可视化 */
.bar-row{display:flex;align-items:center;gap:10px;margin:5px 0}
.bar-lbl{width:170px;font-size:13px;color:#444;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:right}
.bar{flex:1;height:16px;background:#f2f2f2;border-radius:4px;overflow:hidden}
.bar>div{height:100%;background:linear-gradient(90deg,var(--brand),#ff9142)}
.day-chip{background:#fff;border:1px solid #eee;border-radius:6px;padding:6px 12px;text-align:center}
.day-chip small{display:block;color:#999;font-size:10.5px}
.day-chip b{font-size:16px;color:var(--brand)}
.bulkbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:#fff8f2;border:1px solid #ffd9b8;border-radius:8px;padding:10px 14px;margin-bottom:12px;font-size:13.5px}
.bulkbar select{border:1px solid #ddd;border-radius:4px;padding:5px 8px;background:#fff}

/* ===== Alibaba 首页头部（截图版式） ===== */
.al-hdr { background:#fff; border-bottom:1px solid #eee; }
.al-top { display:flex; align-items:center; justify-content:space-between; padding:14px 16px 8px; }
.al-top-r { display:flex; align-items:center; gap:14px; }
.al-ic { color:#333; font-size:13.5px; text-decoration:none; }
.al-ic:hover { color:var(--brand); }
.al-reg { background:var(--brand); color:#fff !important; border-radius:22px; padding:8px 20px; font-size:13.5px; font-weight:700; text-decoration:none; }
.al-reg:hover { background:var(--brand-dark); }
.al-nav { display:flex; align-items:center; justify-content:space-between; padding:0 16px 0; border-bottom:1px solid #f2f2f2; }
.al-nav-l { display:flex; align-items:center; gap:6px; }
.al-nav-lnk { background:none; border:0; color:#333; font-size:14px; text-decoration:none; padding:10px 12px; cursor:pointer; display:inline-block; border-bottom:2.5px solid transparent; }
.al-nav-lnk:hover, .al-nav-lnk.on { color:var(--brand); border-bottom-color:var(--brand); }
.al-nav-r { display:flex; align-items:center; gap:10px; font-size:12.5px; color:#888; }
.al-nav-r i { color:#ddd; font-style:normal; }
.al-nav-r .al-nav-lnk { padding:10px 6px; }
.al-searchrow { display:flex; padding:10px 16px; }
.al-searchrow .hdr-search { max-width:520px; }
.allcats-menu { border:1px solid #eee; }

/* 首页大搜索（居中 tabs + 胶囊搜索框） */
.hero-ab { background:#fff; }
.hero-ab-in { padding-top:26px; }
.hero-tabs { display:flex; justify-content:center; gap:34px; font-size:19px; font-weight:700; margin-bottom:18px; }
.hero-tabs a, .hero-tabs span { color:#333; text-decoration:none; padding-bottom:6px; }
.hero-tabs a:hover { color:var(--brand); }
.hero-tabs .on { color:var(--brand); border-bottom:3px solid var(--brand); }
.hero-search { display:flex; justify-content:center; margin:0 auto; max-width:680px; }
.hero-search .hs-in { flex:1; display:flex; align-items:center; border:2px solid var(--brand); border-right:0; border-radius:24px 0 0 24px; background:#fff; padding:0 16px; box-shadow:0 4px 14px rgba(255,106,0,.12); }
.hero-search input { flex:1; border:0; outline:none; font-size:15.5px; padding:13px 0; }
.hs-cam { font-size:16px; opacity:.55; cursor:pointer; }
.hero-search button { background:linear-gradient(90deg,var(--brand),#ff8d33); color:#fff; border:0; border-radius:0 24px 24px 0; padding:0 30px; font-size:15.5px; font-weight:700; cursor:pointer; }
.hero-search button:hover { background:var(--brand-dark); }
.hero-quick { text-align:center; margin-top:12px; font-size:13px; color:#888; }
.hero-quick a { color:#555; text-decoration:none; margin:0 3px; }
.hero-quick a:hover { color:var(--brand); }
.hero-quick + .trust, .hero-main .trust { justify-content:center; margin-top:16px; }
.hero-main .trust { color:#999; font-size:12.5px; }
.hero-main .cattiles { margin-top:22px; }

@media (max-width:760px) {
  .al-nav-r { display:none; }
  .hero-tabs { gap:20px; font-size:16px; }
}

/* ---------- 订单聊天 ---------- */
.chatlog{max-height:260px;overflow-y:auto;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:8px}
.chatmsg{max-width:78%;background:#fff;border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:13.5px;align-self:flex-start;word-break:break-word}
.chatmsg.me{align-self:flex-end;background:#fff3e8;border-color:#ffd8b0}
.chatmsg i{display:block;font-size:11px;color:#999;margin-top:3px;font-style:normal}
/* ---------- 语言切换提示条 ---------- */
.langhint{background:#fff7ef;border-bottom:1px solid #ffd8b0;color:#7a4a10;font-size:13.5px;text-align:center;padding:8px 14px}
.langhint a{color:var(--brand);font-weight:600;cursor:pointer;margin:0 4px}
.langhint .lh-x{float:right;cursor:pointer;color:#b98;color:#a0763a;font-weight:700}

/* ---------- Alibaba 式首页改版 v2 ---------- */
.hero-ab{background:linear-gradient(180deg,#fff6ec 0%,#fff 70%);padding:14px 0 8px}
.hero-tabs{display:flex;justify-content:center;gap:34px;font-size:19px;font-weight:600;padding:10px 0 4px}
.hero-tabs .on{color:var(--brand);border-bottom:2.5px solid var(--brand);padding-bottom:6px}
/* 大搜索框：宽度为原 1/2、居中、高度 2 倍 */
.hero-search.big{display:flex;gap:0;width:66.67%;max-width:1010px;min-width:340px;margin:16px auto 0;align-items:stretch}
.hero-search.big .hs-in{flex:1;display:flex;align-items:center;background:#fff;border:2px solid var(--brand);border-right:0;border-radius:12px 0 0 12px;padding:6px 8px 6px 20px;min-height:112px}
.hero-search.big .hs-in input{flex:1;border:0;outline:0;font-size:20px;background:transparent;height:100%}
.hero-search.big .hs-cam{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;border-left:1px solid #f0e6dc;background:#fff;color:#456;font-size:22px;padding:10px 16px;cursor:pointer;white-space:nowrap;min-width:88px}
.hero-search.big .hs-cam span{font-size:12.5px;color:#777}
.hero-search.big .hs-cam:hover{color:var(--brand)}
.hero-search.big .hs-go{border:0;background:linear-gradient(90deg,#ff7a1a,#ff6a00);color:#fff;font-size:21px;font-weight:700;border-radius:0 12px 12px 0;padding:0 46px;cursor:pointer;min-height:112px}
.imgsearch{width:66.67%;max-width:1010px;min-width:340px;margin:12px auto 0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.08);padding:14px 18px}
.is-head{font-weight:700;font-size:15.5px;display:flex;justify-content:space-between;cursor:default}
.is-head span{cursor:pointer;color:#987}
.is-body{margin-top:12px}
.is-drop{border:2px dashed #ffc79e;border-radius:10px;text-align:center;padding:22px;background:#fffaf5}
.is-drop p{color:#665;margin:6px 0 10px;font-size:13.5px}
#isResult{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:12px}
.mega-wrap{display:flex;gap:18px;align-items:flex-start;margin:16px auto;min-height:340px}
.megamenu{width:270px;flex-shrink:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:visible;position:relative}
.mega-h{font-weight:700;font-size:15px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff7ef;border-radius:10px 10px 0 0}
.mega-list{max-height:380px;overflow-y:auto;padding:4px 0}
.mega-it{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:14px;cursor:pointer;border-left:3px solid transparent}
.mega-it .cn{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mega-it .arr{color:#bbb;font-size:18px}
.mega-it:hover,.mega-it.hov{background:#fff7ef;border-left-color:var(--brand)}
.mega-fly{display:none;position:absolute;inset-inline-start:270px;top:46px;width:480px;max-height:380px;overflow-y:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 34px rgba(0,0,0,.13);padding:14px 16px;z-index:30}
.fly-t a{font-weight:700;color:var(--brand);font-size:15px}
.fly-it{display:block;padding:8px 4px;font-size:13.5px;color:#334;border-bottom:1px dashed #f2eee8}
.fly-it:hover{color:var(--brand)}
.mega-recs{flex:1;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;min-width:0}
.rec-h{font-weight:700;font-size:15px;margin-bottom:10px}
.rec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.rec-card{display:block;text-decoration:none;color:inherit}
.rec-img{width:100%;aspect-ratio:1;background:#f6f6f6 center/cover no-repeat;border-radius:8px;border:1px solid #f0ece6}
.rec-name{font-size:13px;margin-top:6px;line-height:1.35;height:2.7em;overflow:hidden}
.rec-price{font-size:13px;color:var(--brand);font-weight:700;margin-top:2px}
html[dir="rtl"] .mega-fly{inset-inline-start:auto;inset-inline-end:270px}
@media (max-width:860px){
  .mega-wrap{flex-direction:column}
  .megamenu{width:100%}
  .mega-fly{position:static;width:100%;display:none;box-shadow:none;border:0;border-top:1px solid var(--line)}
  .hero-search.big{width:100%;max-width:100%;min-width:0}
  .hero-search.big .hs-in{min-height:64px;border-radius:10px 0 0 10px}
  .hero-search.big .hs-go{min-height:64px;padding:0 20px;font-size:16px}
  .imgsearch{width:100%}
  .hero-search.big .hs-cam span{display:none}
}

/* 已选分类标签条 + 多选状态 */
.selbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px auto 0;font-size:13.5px;color:#556}
.selchip{background:#fff3e8;border:1px solid #ffd8b0;color:#a85d12;border-radius:20px;padding:4px 10px;font-size:13px}
.selchip b{cursor:pointer;margin-left:4px;color:#c88}
.selclear{margin-left:auto;color:var(--brand);font-weight:600}
.mega-it .ck{width:14px;color:var(--brand);font-weight:700;font-size:12px}
.mega-it.picked{background:#fff7ef}
.mega-it.picked .cn{color:var(--brand);font-weight:600}
.fly-t{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.fly-tip{font-size:11.5px;color:#a99;font-weight:400}
.fly-t a.picked{background:#fff3e8;border-radius:6px;padding:3px 8px}
.allcats-menu .acm-tip{font-size:11.5px;color:#a99;padding:6px 14px;border-bottom:1px dashed #eee}
.allcats-menu a.on{color:var(--brand);font-weight:600;background:#fff7ef}
.sim-badge{position:absolute;right:6px;top:6px;background:rgba(255,106,0,.92);color:#fff;font-size:11px;font-weight:700;padding:2px 6px;border-radius:10px}
.rec-img{position:relative}
.is-hint{font-size:12.5px;color:#887;margin:0 0 10px}
.is-none{text-align:center;padding:26px 10px;color:#776}
.is-none p{font-size:13.5px;color:#888;margin:8px 0 14px}