/* ===== 翊商城 · Industrial Glamour 样式 (天空蓝 + 钛银 + 克制金 + 深蓝底) ===== */

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden; background:var(--navy); color:#fff;
  padding:54px 18px 34px; min-height:76vh; display:flex; align-items:center; }
.hero-grid{ position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(226,232,240,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226,232,240,.05) 1px, transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(circle at 70% 30%, #000 0%, transparent 75%);
          mask-image:radial-gradient(circle at 70% 30%, #000 0%, transparent 75%); }
.hero::after{ content:""; position:absolute; top:-20%; right:-10%; width:60%; height:80%;
  background:radial-gradient(circle, rgba(43,109,232,.22), transparent 60%); pointer-events:none; }
.hero-inner{ position:relative; z-index:1; width:100%; max-width:640px; margin:0 auto; }
.hero-brand{ display:inline-block; font-size:13px; letter-spacing:3px; color:var(--titanium);
  border:1px solid var(--hairline); border-radius:var(--r-pill); padding:5px 12px; opacity:.85; }
.hero-h{ font-size:30px; font-weight:600; margin:16px 0 10px; letter-spacing:1px; }
.hero-sub{ font-size:14px; line-height:1.6; color:var(--titanium); opacity:.82; max-width:520px; }
.hero-search{ display:flex; align-items:center; gap:8px; max-width:520px; margin:22px 0 0;
  background:rgba(255,255,255,.07); border:1px solid var(--hairline); border-radius:var(--r-pill);
  padding:11px 16px; color:var(--titanium); }
.hero-search input{ flex:1; background:transparent; border:none; outline:none; color:#fff; font-size:14px; }
.hero-search input::placeholder{ color:rgba(226,232,240,.55); }
.hero-cta{ display:flex; gap:12px; margin-top:22px; flex-wrap:wrap; }
.btn-gold{ background:var(--gold); color:#fff; border:none; border-radius:var(--r-pill);
  padding:12px 22px; font-size:14px; font-weight:600; cursor:pointer; transition:filter var(--dur-fast); }
.btn-gold:hover{ filter:brightness(1.06); }
.btn-ghost{ background:transparent; border:1px solid var(--hairline); color:var(--titanium);
  border-radius:var(--r-pill); padding:12px 22px; font-size:14px; cursor:pointer; }
.btn-ghost:hover{ background:rgba(255,255,255,.06); }
.hero-stats{ display:flex; gap:28px; margin-top:30px; padding-top:18px; border-top:1px solid var(--hairline); }
.hero-stats .hs{ display:flex; flex-direction:column; }
.hero-stats .hs b{ font-size:24px; font-weight:600; color:#fff; }
.hero-stats .hs span{ font-size:12px; color:var(--titanium); opacity:.7; margin-top:2px; }

/* ---------- 信任穹顶 ---------- */
.trust{ background:#fff; border-bottom:1px solid var(--border); }
.trust-row{ display:flex; max-width:720px; margin:0 auto; padding:16px 12px; }
.trust-row .tc{ flex:1; text-align:center; padding:0 8px; border-right:1px solid var(--border); }
.trust-row .tc:last-child{ border-right:none; }
.trust-row .tc b{ display:block; font-size:14px; font-weight:600; color:var(--steel); }
.trust-row .tc span{ display:block; font-size:12px; color:var(--text-3); margin-top:4px; }

/* ---------- 产业频道矩阵 ---------- */
.chan-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.chan-card{ background:#fff; border:1px solid var(--border); border-radius:var(--r-md);
  padding:14px; transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
.chan-card:active{ border-color:var(--sky); box-shadow:var(--sh-sm); }
.chan-ico{ font-size:22px; }
.chan-nm{ font-weight:600; color:var(--text-1); margin-top:8px; font-size:14px; }
.chan-tp{ font-size:11px; color:var(--text-3); margin-top:3px; }

/* ---------- 急单引力场 ---------- */
.urgent{ background:linear-gradient(180deg,#fff,var(--bg-subtle)); }
.urgent-grid{ display:grid; grid-template-columns:1fr; gap:12px; }
.u-card{ background:#fff; border:1px solid var(--border); border-left:3px solid var(--sky);
  border-radius:var(--r-md); padding:14px; cursor:pointer; transition:box-shadow var(--dur-fast); }
.u-card:active{ box-shadow:var(--sh-sm); }
.u-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.u-cat{ background:var(--sky-soft); color:var(--sky); font-size:11px; font-weight:600;
  padding:2px 8px; border-radius:var(--r-pill); }
.u-region{ font-size:12px; color:var(--text-3); }
.u-title{ font-weight:600; color:var(--text-1); font-size:14px; line-height:1.4; }
.u-detail{ font-size:12px; color:var(--text-2); margin:6px 0; line-height:1.6; }
.u-foot{ display:flex; justify-content:space-between; align-items:center; margin-top:8px; }
.u-buyer{ font-size:12px; color:var(--text-2); }
.u-remain{ font-size:12px; color:var(--gold); font-weight:600; }

/* ---------- 品牌价值 ---------- */
.value-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.vc{ text-align:center; padding:14px 8px; background:#fff; border:1px solid var(--border); border-radius:var(--r-md); }
.vc-ico{ font-size:20px; }
.vc b{ display:block; font-size:13px; font-weight:600; color:var(--text-1); margin:8px 0 4px; }
.vc p{ font-size:11px; color:var(--text-3); line-height:1.5; }

/* ---------- 广告黄金带 ---------- */
.ad-band{ display:flex; flex-direction:column; gap:10px; }
.ad-slot{ position:relative; display:flex; align-items:center; gap:12px;
  background:#fff; border:1px dashed var(--border-strong); border-radius:var(--r-md); padding:12px 14px; }
.ad-tag{ position:absolute; top:8px; right:8px; font-size:10px; color:var(--text-3);
  background:var(--bg-subtle); border:1px solid var(--border); padding:1px 6px; border-radius:var(--r-pill); }
.ad-main{ flex:1; min-width:0; }
.ad-main b{ display:block; font-size:14px; color:var(--text-1); }
.ad-main span{ font-size:12px; color:var(--text-3); }
.ad-btn{ flex:none; background:var(--sky); color:#fff; border:none; border-radius:var(--r-pill);
  padding:7px 14px; font-size:12px; cursor:pointer; }

/* ---------- 页脚 ---------- */
.site-foot{ background:var(--navy); color:var(--titanium); padding:26px 16px 90px; font-size:12px; }
.foot-brand{ font-size:14px; font-weight:600; color:#fff; margin-bottom:10px; letter-spacing:1px; }
.foot-meta{ opacity:.7; margin-bottom:10px; line-height:1.6; }
.foot-links{ display:flex; gap:18px; margin-bottom:14px; }
.foot-links a{ color:var(--titanium); text-decoration:none; opacity:.85; }
.foot-risk{ opacity:.55; line-height:1.7; border-top:1px solid var(--hairline); padding-top:14px; }

/* ---------- 顶部字标 (子页面) ---------- */
.masthead{ position:fixed; top:0; left:0; right:0; height:50px; display:none;
  align-items:center; gap:10px; padding:0 14px; background:var(--bg-surface);
  border-bottom:1px solid var(--border); z-index:50; }
body.sub .masthead{ display:flex; }
body.home .masthead{ display:none; }
.mh-back{ font-size:22px; line-height:1; color:var(--text-1); text-decoration:none; }
.mh-logo{ font-size:16px; font-weight:600; color:var(--navy); text-decoration:none; letter-spacing:1px; }
.mh-title{ font-size:14px; color:var(--text-2); margin-left:4px; padding-left:10px; border-left:1px solid var(--border); }
body.sub #app{ padding-top:50px; }
body.sub .topbar{ display:none; }

/* ---------- 产品封面首字 ---------- */
.cover{ position:relative; }
.cover-initial{ position:absolute; right:12px; bottom:8px; font-size:38px; font-weight:700;
  color:rgba(255,255,255,.9); letter-spacing:1px; }
.cover .badge{ position:absolute; top:8px; left:8px; }

/* ---------- 首页 v2：真正的商贸平台 ---------- */
.home-head{ position:sticky; top:0; z-index:20; background:var(--navy); color:#fff;
  padding:10px 12px 8px; box-shadow:0 1px 0 var(--hairline); }
.hh-main{ display:flex; align-items:center; gap:10px; }
.hh-logo{ font-size:17px; font-weight:700; color:#fff; letter-spacing:1px; flex:none; }
.hh-logo::after{ content:"·"; color:var(--gold); margin-left:1px; }
.hh-search{ flex:1; display:flex; align-items:center; gap:6px; background:rgba(255,255,255,.1);
  border:1px solid var(--hairline); border-radius:var(--r-pill); padding:8px 14px; color:var(--titanium); }
.hh-search input{ flex:1; background:transparent; border:none; outline:none; color:#fff; font-size:13px; }
.hh-search input::placeholder{ color:rgba(226,232,240,.55); }
.cat-strip{ display:flex; gap:8px; overflow-x:auto; margin-top:10px; padding-bottom:2px; -webkit-overflow-scrolling:touch; }
.cat-strip::-webkit-scrollbar{ display:none; }
.cat-chip{ flex:none; font-size:13px; color:var(--titanium); background:rgba(255,255,255,.07);
  border:1px solid var(--hairline); border-radius:var(--r-pill); padding:6px 12px; white-space:nowrap; }
.cat-chip.on{ color:#fff; background:var(--sky); border-color:var(--sky); }

.urgent-strip{ background:linear-gradient(180deg,var(--bg-subtle),#fff); }
.urgent-strip .section-title.ust{ display:flex; justify-content:space-between; align-items:center; }
.urgent-scroll{ display:flex; gap:12px; overflow-x:auto; padding:0 16px 4px; -webkit-overflow-scrolling:touch; }
.urgent-scroll::-webkit-scrollbar{ display:none; }
.urgent-scroll .u-card{ flex:none; min-width:230px; }

.merch-row{ display:flex; gap:12px; overflow-x:auto; padding-bottom:4px; -webkit-overflow-scrolling:touch; }
.merch-row::-webkit-scrollbar{ display:none; }
.merch-chip{ flex:none; width:112px; text-align:center; }
.merch-logo{ width:54px; height:54px; border-radius:14px; margin:0 auto 8px; display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:23px; font-weight:700; box-shadow:var(--sh-sm); }
.merch-nm{ font-size:13px; font-weight:600; color:var(--text-1); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.merch-tp{ font-size:11px; color:var(--text-3); margin-top:2px; }

.ad-tag-mini{ font-size:10px; color:var(--text-3); background:var(--bg-subtle);
  border:1px solid var(--border); padding:1px 6px; border-radius:var(--r-pill); }

/* ===== 新首页 (8 板块 + 双端响应式) ===== */
/* 公告栏 */
.announce-bar{ display:flex; align-items:center; gap:8px; background:#0F172A; color:#fff; padding:7px 12px; font-size:12px; cursor:pointer; }
.announce-bar .ab-ico{ font-size:13px; }
.announce-bar .ab-track{ flex:1; overflow:hidden; white-space:nowrap; -webkit-mask-image:linear-gradient(90deg,#000 85%,transparent); }
.announce-bar .ab-items{ display:inline-block; white-space:nowrap; animation:abscroll 28s linear infinite; }
@keyframes abscroll{ from{transform:translateX(0)} to{transform:translateX(-50%)} }
.announce-bar .ab-item{ margin-right:6px; }
.announce-bar .ab-item.platform{ color:#7DD3FC; }
.announce-bar .ab-item.company{ color:#FCD34D; }
.announce-bar .ab-sep{ opacity:.4; margin:0 6px; }
.announce-bar .ab-more{ flex:none; color:#94A3B8; font-size:11px; }

/* 顶栏(首页) */
.home-top{ background:var(--bg-surface); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:20; }
.ht-row{ display:flex; align-items:center; gap:10px; padding:10px 12px; }
.ht-logo{ font-size:19px; font-weight:800; color:var(--brand); letter-spacing:1px; flex:none; }
.ht-search{ flex:1; display:flex; align-items:center; gap:6px; background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--r-pill); padding:8px 12px; color:var(--text-3); }
.ht-search input{ flex:1; border:0; background:transparent; outline:none; font-size:13px; }
.ht-join{ flex:none; background:var(--brand); color:#fff; font-size:12px; padding:7px 12px; border-radius:var(--r-pill); font-weight:600; }
.ht-nav{ display:none; gap:4px; padding:0 12px 8px; overflow-x:auto; }
.ht-nav a{ flex:none; font-size:13px; color:var(--text-2); padding:4px 10px; border-radius:var(--r-pill); }
.ht-nav a.on{ color:var(--brand); background:var(--brand-soft); font-weight:600; }

/* 品牌广告位 Hero */
.hero{ display:grid; grid-template-columns:1fr; gap:10px; padding:10px 12px; }
.hero-cats{ background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); padding:10px; }
.hc-title{ font-size:13px; font-weight:700; margin-bottom:8px; }
.hc-item{ display:block; font-size:13px; color:var(--text-2); padding:6px 8px; border-radius:8px; }
.hc-item:active{ background:var(--brand-soft); color:var(--brand); }
.hero-banner{ position:relative; border-radius:var(--r-md); overflow:hidden; height:160px; }
.banner-track{ display:flex; height:100%; transition:transform .5s ease; }
.banner-slide{ flex:0 0 100%; height:100%; color:#fff; padding:22px; display:flex; flex-direction:column; justify-content:center; position:relative; }
.bs-title{ font-size:20px; font-weight:700; }
.bs-sub{ font-size:13px; opacity:.9; margin-top:6px; }
.bs-ad{ position:absolute; top:10px; right:10px; font-size:10px; background:rgba(0,0,0,.35); padding:2px 8px; border-radius:var(--r-pill); }
.banner-dots{ position:absolute; bottom:10px; left:22px; display:flex; gap:6px; }
.dot{ width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,.5); }
.dot.on{ background:#fff; width:18px; border-radius:4px; }
.hero-side{ display:grid; gap:10px; }
.hs-card{ background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); padding:12px; }
.hs-card.ghost{ border-style:dashed; }
.hs-t{ font-size:14px; font-weight:700; }
.hs-d{ font-size:12px; color:var(--text-3); margin:4px 0 10px; }
.hs-card .btn{ width:100%; padding:8px; font-size:13px; }

/* 行业频道 */
.chan-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.chan-item{ background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); padding:12px 6px; text-align:center; box-shadow:var(--sh-xs); }
.ci-ico{ font-size:24px; display:block; }
.ci-nm{ font-size:12px; margin-top:6px; color:var(--text-2); display:block; }

/* 店铺街 */
.shop-row{ display:flex; gap:10px; overflow-x:auto; padding-bottom:4px; }
.shop-row::-webkit-scrollbar{ display:none; }
.shop-card{ flex:0 0 auto; width:140px; background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); padding:14px 10px; text-align:center; box-shadow:var(--sh-xs); }
.shop-logo{ width:52px; height:52px; border-radius:14px; margin:0 auto 8px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:22px; font-weight:700; }
.shop-nm{ font-size:13px; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.shop-tp{ font-size:11px; color:var(--text-3); margin-top:2px; }
.shop-go{ font-size:11px; color:var(--brand); margin-top:6px; }
.shop-foot{ font-size:12px; color:var(--text-3); margin-top:10px; }
.shop-foot a{ color:var(--brand); }
.shop-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.shop-card.lg{ width:auto; flex:none; }
.shop-sum{ font-size:11px; color:var(--text-3); margin-top:4px; line-height:1.4; max-height:32px; overflow:hidden; }

/* 供需大厅 急单卡 */
.urgent-grid{ display:grid; grid-template-columns:1fr; gap:10px; }
.u-card{ background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); padding:12px; box-shadow:var(--sh-xs); }
.u-top{ display:flex; gap:8px; margin-bottom:6px; }
.u-cat{ font-size:11px; background:var(--brand-soft); color:var(--brand); border-radius:var(--r-pill); padding:1px 8px; }
.u-region{ font-size:11px; color:var(--text-3); }
.u-title{ font-size:14px; font-weight:600; line-height:1.4; }
.u-detail{ font-size:12px; color:var(--text-3); margin-top:4px; line-height:1.4; }
.u-foot{ display:flex; justify-content:space-between; margin-top:8px; font-size:12px; }
.u-buyer{ color:var(--text-2); }
.u-remain{ color:var(--danger); font-weight:600; }

/* 资讯 / 视频墙 */
.nw-wrap{ display:grid; grid-template-columns:1fr; gap:12px; }
.nw-h{ font-size:13px; font-weight:700; margin-bottom:6px; }
.nw-news-item{ display:block; font-size:13px; color:var(--text-2); padding:7px 0; border-bottom:1px dashed var(--border); }
.nw-news-item .nn-dot{ color:var(--brand); margin-right:6px; }
.vid-row{ display:flex; gap:10px; overflow-x:auto; }
.vid-row::-webkit-scrollbar{ display:none; }
.vid-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.vid-card{ background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); overflow:hidden; }
.vid-cover{ height:88px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:22px; }
.vid-title{ font-size:12px; padding:6px 8px; color:var(--text-2); }

/* 广告位申请 CTA */
.ad-cta{ padding:6px 12px 14px; }
.ad-cta-in{ display:flex; align-items:center; justify-content:space-between; gap:12px; background:linear-gradient(120deg,#0F172A,#1E3A8A); color:#fff; border-radius:var(--r-md); padding:14px 16px; }
.ad-cta-in b{ font-size:14px; }
.ad-cta-in span{ font-size:12px; opacity:.85; }
.ad-cta-in .btn{ flex:none; }

/* 公告标签(详情页) */
.an-tag{ font-size:10px; padding:1px 8px; border-radius:var(--r-pill); margin-right:6px; }
.an-tag.platform{ background:var(--brand-soft); color:var(--brand); }
.an-tag.company{ background:#FFF4E0; color:var(--warning); }

/* 申请页说明条 */
.ad-note{ font-size:12px; color:var(--text-2); background:var(--brand-soft); border-radius:var(--r-md); padding:10px 12px; margin-bottom:14px; line-height:1.5; }

/* 页脚 */
.site-foot{ background:var(--bg-surface); border-top:1px solid var(--border); padding:18px 14px 30px; color:var(--text-3); font-size:11px; line-height:1.7; }
.foot-brand{ font-size:14px; font-weight:700; color:var(--text-1); margin-bottom:6px; }
.foot-meta{ margin-bottom:8px; }
.foot-links{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:8px; }
.foot-links a{ color:var(--brand); }
.foot-risk{ background:var(--bg-subtle); border-radius:var(--r-md); padding:8px 10px; color:var(--text-2); }

/* 桌面端 Masthead(子页) */
.masthead{ display:none; }
.masthead{ align-items:center; gap:8px; padding:10px 12px; background:var(--bg-surface); border-bottom:1px solid var(--border); font-weight:600; position:sticky; top:0; z-index:20; }
.mh-back{ font-size:20px; color:var(--brand); }
.mh-logo{ color:var(--brand); font-weight:800; }
.mh-title{ color:var(--text-2); font-weight:400; font-size:14px; }

/* ===== 桌面响应式 (≥768px) ===== */
@media (min-width:768px){
  .app{ max-width:1200px; padding-bottom:0; }
  .tabbar{ display:none; }
  .home-top .ht-nav{ display:flex; }
  .hero{ grid-template-columns:200px 1fr 240px; align-items:stretch; }
  .hero-banner{ height:300px; }
  .hero-cats{ max-height:300px; overflow:auto; }
  .chan-grid{ grid-template-columns:repeat(7,1fr); }
  .grid{ grid-template-columns:repeat(5,1fr); }
  .shop-row{ display:grid; grid-template-columns:repeat(4,1fr); }
  .shop-grid{ grid-template-columns:repeat(4,1fr); }
  .urgent-grid{ grid-template-columns:repeat(2,1fr); }
  .nw-wrap{ grid-template-columns:1fr 1fr; }
  .vid-grid{ grid-template-columns:repeat(4,1fr); }
  .site-foot{ padding-bottom:24px; }
  .bottombar{ max-width:1200px; }
}
/* 资讯流 / 资讯页 */
.nw-news-item{ display:flex; align-items:center; gap:8px; font-size:13px; color:var(--text-2); padding:7px 0; border-bottom:1px dashed var(--border); }
.nw-news-item .nn-cat{ flex:none; font-size:10px; background:var(--brand-soft); color:var(--brand); border-radius:var(--r-pill); padding:1px 7px; }
.nw-news-item .nn-t{ flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.nw-news-item .nn-v{ flex:none; font-size:11px; color:var(--text-3); }
.nv{ font-size:11px; color:var(--text-3); margin-top:4px; }
.news-item{ padding:10px 0; border-bottom:1px solid var(--border); }
.news-item .nt{ font-size:14px; font-weight:600; color:var(--text-1); }
.news-item .nd{ font-size:12px; color:var(--text-3); margin-top:4px; line-height:1.5; }