/* ============================================================
   Bolg CMS · B2B 大型新闻门户模板
   频道内页 / 列表 / 详情 / 侧栏 / 组件
   ============================================================ */
:root {
    --b2b-navy: #0c1929;
    --b2b-navy-2: #132337;
    --b2b-accent: #1a56db;
    --b2b-accent-2: #2563eb;
    --b2b-orange: #ea580c;
    --b2b-purple: #7c3aed;
    --b2b-cyan: #0891b2;
    --b2b-border: #e2e8f0;
    --b2b-bg: #eef1f6;
    --b2b-card: #ffffff;
    --b2b-text: #1e293b;
    --b2b-muted: #64748b;
    --b2b-radius: 14px;
    --b2b-shadow: 0 8px 30px rgba(12, 25, 41, .06);
}

/* ---------- 频道导航条 ---------- */
.b2b-channel-bar {
    background: #fff;
    border-bottom: 1px solid #e8eaed;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 1px 0 rgba(15, 23, 42, .04);
}
.b2b-channel-wrap {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: .75rem;
}
.b2b-channel-inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    min-width: 0;
    flex: 1;
}
.b2b-channel-tools {
    display: flex;
    align-items: center;
    gap: .35rem;
    flex-shrink: 0;
    padding: .35rem 0;
}
.b2b-channel-tool {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .4rem .65rem;
    color: #64748b;
    font-size: .82rem;
    font-weight: 600;
    border-radius: 8px;
    white-space: nowrap;
    transition: color .2s, background .2s;
}
.b2b-channel-tool:hover { color: #2563eb; background: #f1f5f9; }
.b2b-channel-tool-cta {
    background: #ea580c;
    color: #fff !important;
}
.b2b-channel-tool-cta:hover { background: #c2410c; color: #fff !important; }
.b2b-channel-inner::-webkit-scrollbar { display: none; }
.b2b-channel-item {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .72rem 1.15rem;
    color: #475569;
    font-size: .88rem;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .2s, border-color .2s;
    white-space: nowrap;
}
.b2b-channel-item i { font-size: 1rem; opacity: .85; }
.b2b-channel-item:hover { color: #2563eb; }
.b2b-channel-item.is-active { color: #2563eb; }
.b2b-channel-item.ch-news.is-active { border-bottom-color: #2563eb; }
.b2b-channel-item.ch-supply.is-active { border-bottom-color: #ea580c; }
.b2b-channel-item.ch-enterprise.is-active { border-bottom-color: #7c3aed; }
.b2b-channel-item.ch-site.is-active { border-bottom-color: #0891b2; }
.b2b-channel-item.ch-region.is-active { border-bottom-color: #16a34a; }

/* ---------- 页面容器 ---------- */
.b2b-page { background: var(--b2b-bg); padding-bottom: 2.5rem; }
.b2b-section { padding: 0 0 1rem; }
.b2b-section-head { margin-bottom: 1.25rem; }
.b2b-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--b2b-text);
    margin: 0 0 .35rem;
}
.b2b-section-desc { margin: 0; color: var(--b2b-muted); font-size: .9rem; }
.b2b-container { padding-top: 1.25rem; }

.b2b-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 1.25rem;
    align-items: start;
}
.b2b-layout-reverse { grid-template-columns: 260px minmax(0, 1fr); }
.b2b-layout-reverse .b2b-aside { order: -1; }
.b2b-main { min-width: 0; }
.b2b-aside {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 148px;
}

/* ---------- 面包屑 ---------- */
.b2b-breadcrumb {
    margin-bottom: 1rem;
    padding: .65rem 1rem;
    background: var(--b2b-card);
    border-radius: 10px;
    border: 1px solid var(--b2b-border);
    font-size: .85rem;
}
.b2b-breadcrumb .breadcrumb { margin: 0; }
.b2b-breadcrumb a { color: var(--b2b-accent); }

/* ---------- 内容卡片 ---------- */
.b2b-panel {
    background: var(--b2b-card);
    border: 1px solid var(--b2b-border);
    border-radius: var(--b2b-radius);
    box-shadow: var(--b2b-shadow);
    overflow: hidden;
}
.b2b-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .85rem 1.15rem;
    border-bottom: 1px solid var(--b2b-border);
    background: linear-gradient(180deg, #fafbfc, #fff);
}
.b2b-panel-head h2,
.b2b-panel-head h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--b2b-navy);
    display: flex;
    align-items: center;
    gap: .45rem;
}
.b2b-panel-head i { color: var(--b2b-accent); }
.b2b-panel-filter {
    font-size: .82rem;
    font-weight: 600;
    color: var(--b2b-accent);
    background: rgba(26, 86, 219, .08);
    padding: .2rem .7rem;
    border-radius: 999px;
}
.b2b-panel-body { padding: 1rem 1.15rem 1.15rem; }
.b2b-pagination {
    padding: .85rem 1.15rem;
    border-top: 1px solid var(--b2b-border);
    display: flex;
    justify-content: center;
}
.b2b-pagination .pagination { margin: 0; }

/* ---------- 侧栏组件 ---------- */
.b2b-widget {
    background: var(--b2b-card);
    border: 1px solid var(--b2b-border);
    border-radius: var(--b2b-radius);
    box-shadow: var(--b2b-shadow);
    overflow: hidden;
}
.b2b-widget-head {
    padding: .8rem 1rem;
    font-size: .92rem;
    font-weight: 700;
    color: var(--b2b-navy);
    border-bottom: 1px solid var(--b2b-border);
    display: flex;
    align-items: center;
    gap: .4rem;
    background: linear-gradient(180deg, #fafbfc, #fff);
}
.b2b-widget-head i { color: var(--b2b-accent); }

.b2b-portal-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .5rem;
    padding: .75rem;
}
.b2b-portal-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .3rem;
    padding: .75rem .5rem;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #eef2f7;
    font-size: .78rem;
    font-weight: 600;
    color: var(--b2b-text);
    transition: transform .2s, box-shadow .2s;
}
.b2b-portal-link i { font-size: 1.25rem; }
.b2b-portal-link.pl-news i { color: #2563eb; }
.b2b-portal-link.pl-supply i { color: #ea580c; }
.b2b-portal-link.pl-enterprise i { color: #7c3aed; }
.b2b-portal-link.pl-site i { color: #0891b2; }
.b2b-portal-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(12, 25, 41, .08);
    color: var(--b2b-text);
}

.b2b-hotlist { list-style: none; margin: 0; padding: .5rem .75rem .75rem; }
.b2b-hotlist li {
    padding: .55rem 0;
    border-bottom: 1px dashed #f1f5f9;
}
.b2b-hotlist li:last-child { border-bottom: 0; }
.b2b-hotlist a {
    display: block;
    font-size: .86rem;
    font-weight: 600;
    color: var(--b2b-text);
    line-height: 1.45;
}
.b2b-hotlist a:hover { color: var(--b2b-accent); }
.b2b-hotlist time {
    display: block;
    font-size: .72rem;
    color: var(--b2b-muted);
    margin-top: .15rem;
}

/* ---------- 新闻列表 ---------- */
.b2b-news-list { display: flex; flex-direction: column; gap: 0; }
.b2b-news-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f1f5f9;
}
.b2b-news-item:last-child { border-bottom: 0; }
.b2b-news-thumb {
    position: relative;
    flex-shrink: 0;
    width: 200px;
    aspect-ratio: 16/10;
    border-radius: 10px;
    overflow: hidden;
    background: #e2e8f0;
}
.b2b-news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.b2b-news-item:hover .b2b-news-thumb img { transform: scale(1.04); }
.b2b-news-cat {
    position: absolute;
    left: 8px;
    bottom: 8px;
    padding: .12rem .45rem;
    border-radius: 4px;
    background: rgba(12, 25, 41, .75);
    color: #fff;
    font-size: .68rem;
    font-style: normal;
    font-weight: 600;
}
.b2b-news-body { flex: 1; min-width: 0; }
.b2b-news-title {
    margin: 0 0 .4rem;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.45;
}
.b2b-news-title a { color: var(--b2b-navy); }
.b2b-news-title a:hover { color: var(--b2b-accent); }
.b2b-news-summary {
    margin: 0 0 .5rem;
    font-size: .88rem;
    color: var(--b2b-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.b2b-news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    font-size: .78rem;
    color: #94a3b8;
}
.b2b-news-meta i { margin-right: .2rem; }

/* ---------- 供应列表 ---------- */
.b2b-supply-list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}
.b2b-supply-item {
    display: flex;
    gap: 1rem;
    width: 100%;
    padding: 1.05rem 1.15rem;
    border-radius: 14px;
    border: 1px solid #eef2f7;
    background: linear-gradient(180deg, #fff, #fafbfc);
    transition: border-color .22s, box-shadow .22s, transform .22s;
}
.b2b-supply-item:hover {
    border-color: rgba(234, 88, 12, .28);
    box-shadow: 0 12px 28px rgba(234, 88, 12, .1);
    transform: translateY(-1px);
}
.b2b-supply-thumb {
    position: relative;
    flex-shrink: 0;
    width: 108px;
    height: 108px;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, #ffedd5, #fed7aa);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c2410c;
    font-size: 1.6rem;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.6);
}
.b2b-supply-thumb img { width: 100%; height: 100%; object-fit: cover; }
.b2b-supply-body { min-width: 0; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.b2b-supply-title {
    margin: 0 0 .4rem;
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.45;
}
.b2b-supply-title a { color: var(--b2b-navy); }
.b2b-supply-title a:hover { color: var(--b2b-orange); }
.b2b-supply-desc {
    margin: 0 0 .55rem;
    font-size: .86rem;
    color: var(--b2b-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.b2b-supply-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .55rem .85rem;
    font-size: .78rem;
    color: #94a3b8;
}
.b2b-supply-meta i { margin-right: .15rem; }
.b2b-supply-time { color: #64748b; }
.b2b-price { color: #dc2626; font-weight: 700; font-size: .88rem; }

/* ---------- 产品供应首页 · 目录式 ---------- */
.supply-index-layout { align-items: flex-start; }
.supply-index-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .85rem;
    padding-bottom: .65rem;
    border-bottom: 2px solid #3a8ee6;
}
.supply-index-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: #1e293b;
}
.supply-index-publish {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .82rem;
    font-weight: 600;
    color: #3a8ee6;
    white-space: nowrap;
}
.supply-index-publish:hover { color: #2563eb; }
.supply-index-panel {
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: 2px;
    overflow: hidden;
}
.supply-index-panel-head {
    padding: .65rem 1rem;
    font-size: .88rem;
    font-weight: 700;
    color: #334155;
    background: #f8fafc;
    border-bottom: 1px solid #eef2f7;
}
.supply-cat-directory {
    display: flex;
    flex-direction: column;
}
.supply-cat-row {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid #eef2f7;
    min-height: 52px;
}
.supply-cat-row:last-child { border-bottom: 0; }
.supply-cat-row-l1 {
    flex: 0 0 132px;
    display: flex;
    align-items: center;
    padding: .75rem 1rem;
    background: #f8fafc;
    border-right: 1px solid #eef2f7;
    font-size: .88rem;
    font-weight: 800;
    line-height: 1.4;
}
.supply-cat-row-l1 a {
    color: #1e293b;
    text-decoration: none;
}
.supply-cat-row-l1 a:hover { color: #3a8ee6; }
.supply-cat-row-l2 {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: center;
    gap: .4rem .85rem;
    padding: .65rem 1rem;
    line-height: 1.6;
}
.supply-cat-row-l2 a {
    font-size: .8rem;
    color: #64748b;
    text-decoration: none;
    white-space: nowrap;
}
.supply-cat-row-l2 a:hover { color: #3a8ee6; text-decoration: underline; }
.supply-cat-row-empty {
    font-size: .78rem;
    color: #cbd5e1;
}
/* legacy blocks (保留兼容) */
.supply-cat-block {
    padding: .85rem 1rem 1rem;
    border-right: 1px solid #eef2f7;
    border-bottom: 1px solid #eef2f7;
    min-height: 88px;
}
.supply-cat-block:nth-child(2n) { border-right: 0; }
.supply-cat-block-title {
    margin: 0 0 .55rem;
    font-size: .92rem;
    font-weight: 800;
    line-height: 1.35;
}
.supply-cat-block-title a {
    color: #1e293b;
    text-decoration: none;
}
.supply-cat-block-title a:hover { color: #3a8ee6; }
.supply-cat-block-links {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .65rem;
    line-height: 1.65;
}
.supply-cat-block-links a {
    font-size: .78rem;
    color: #64748b;
    text-decoration: none;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}
.supply-cat-block-links a:hover { color: #3a8ee6; text-decoration: underline; }
.supply-cat-block-links a.supply-cat-more { color: #3a8ee6; font-weight: 600; }
.supply-index-aside .b2b-widget { margin-bottom: .85rem; }
.supply-index-latest {
    list-style: none;
    margin: 0;
    padding: .5rem 0;
}
.supply-index-latest li {
    padding: .45rem 1rem;
    border-bottom: 1px dashed #f1f5f9;
    line-height: 1.45;
}
.supply-index-latest li:last-child { border-bottom: 0; }
.supply-index-latest a {
    display: block;
    font-size: .8rem;
    color: #475569;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.supply-index-latest a:hover { color: #3a8ee6; }
.supply-index-empty {
    padding: .75rem 1rem;
    font-size: .82rem;
    color: #94a3b8;
}
.supply-index-hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    padding: .75rem 1rem 1rem;
}
.supply-index-hot-tags a {
    display: inline-block;
    padding: .28rem .65rem;
    border-radius: 3px;
    font-size: .75rem;
    color: #64748b;
    background: #f1f5f9;
    border: 1px solid #e8ecf2;
    transition: background .2s, color .2s, border-color .2s;
}
.supply-index-hot-tags a:hover {
    color: #3a8ee6;
    background: rgba(58,142,230,.08);
    border-color: rgba(58,142,230,.25);
}

/* 供应大厅 · 页头 */
.b2b-supply-hero {
    margin-bottom: 1rem;
    border-radius: var(--b2b-radius);
    overflow: hidden;
    border: 1px solid var(--b2b-border);
    box-shadow: var(--b2b-shadow);
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 48%, #1a56db 100%);
    color: #fff;
}
.b2b-supply-hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.65rem 1.75rem 1.25rem;
}
.b2b-supply-hero-tag {
    display: inline-block;
    margin-bottom: .45rem;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: rgba(255,255,255,.72);
}
.b2b-supply-hero-title {
    margin: 0 0 .45rem;
    font-size: clamp(1.45rem, 2.8vw, 2rem);
    font-weight: 800;
    letter-spacing: .02em;
}
.b2b-supply-hero-desc {
    margin: 0;
    font-size: .92rem;
    color: rgba(255,255,255,.78);
    max-width: 36rem;
}
.b2b-supply-hero-stats {
    display: flex;
    gap: .85rem;
    flex-shrink: 0;
}
.b2b-supply-hero-stat {
    min-width: 96px;
    padding: .85rem 1rem;
    border-radius: 14px;
    text-align: center;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.16);
    backdrop-filter: blur(6px);
}
.b2b-supply-hero-stat strong {
    display: block;
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.1;
}
.b2b-supply-hero-stat span {
    display: block;
    margin-top: .25rem;
    font-size: .75rem;
    color: rgba(255,255,255,.72);
}
.b2b-supply-cat-strip {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    padding: .85rem 1.75rem 1.1rem;
    background: rgba(0,0,0,.14);
    border-top: 1px solid rgba(255,255,255,.08);
}
.b2b-supply-cat-pill {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .35rem .85rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
    color: rgba(255,255,255,.92);
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.14);
    transition: background .2s, transform .2s;
}
.b2b-supply-cat-pill em {
    font-style: normal;
    font-size: .72rem;
    padding: .05rem .4rem;
    border-radius: 999px;
    background: rgba(255,255,255,.18);
    color: rgba(255,255,255,.85);
}
.b2b-supply-cat-pill:hover {
    background: rgba(255,255,255,.2);
    transform: translateY(-1px);
    color: #fff;
}
.b2b-panel-back {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--b2b-accent);
    padding: .28rem .75rem;
    border-radius: 999px;
    background: rgba(26, 86, 219, .08);
}
.b2b-panel-back:hover { color: var(--b2b-orange); background: rgba(234, 88, 12, .08); }

/* 供应大厅 · 分类分组 */
.b2b-supply-groups { display: flex; flex-direction: column; gap: 1.75rem; }
.b2b-supply-group {
    padding: 1.15rem 1.2rem 1.25rem;
    border-radius: 16px;
    border: 1px solid #e8ecf2;
    background: linear-gradient(180deg, #fff, #fafbfc);
    box-shadow: 0 10px 32px rgba(15, 23, 42, .04);
}
.b2b-supply-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: .85rem;
    border-bottom: 1px solid #eef2f7;
}
.b2b-supply-group-brand {
    display: flex;
    align-items: center;
    gap: .85rem;
    min-width: 0;
}
.b2b-supply-group-index {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--b2b-accent), #3b82f6);
    box-shadow: 0 6px 16px rgba(26, 86, 219, .28);
}
.b2b-supply-group-title {
    margin: 0 0 .15rem;
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--b2b-navy);
}
.b2b-supply-group-sub {
    margin: 0;
    font-size: .8rem;
    color: var(--b2b-muted);
}
.b2b-supply-group-more {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .45rem .95rem;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 700;
    color: var(--b2b-accent);
    background: rgba(26, 86, 219, .08);
    border: 1px solid rgba(26, 86, 219, .12);
    white-space: nowrap;
    transition: background .2s, color .2s, transform .2s;
}
.b2b-supply-group-more:hover {
    color: #fff;
    background: var(--b2b-accent);
    transform: translateX(2px);
}
.b2b-supply-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.b2b-supply-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 14px;
    border: 1px solid #eef2f7;
    background: #fff;
    overflow: hidden;
    transition: border-color .22s, box-shadow .22s, transform .22s;
}
.b2b-supply-card:hover {
    border-color: rgba(234, 88, 12, .28);
    box-shadow: 0 14px 32px rgba(15, 23, 42, .08);
    transform: translateY(-3px);
}
.b2b-supply-card-media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, #ffedd5, #fdba74);
}
.b2b-supply-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s;
}
.b2b-supply-card:hover .b2b-supply-card-media img { transform: scale(1.04); }
.b2b-supply-card-ph {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c2410c;
    font-size: 2rem;
}
.b2b-supply-card-price {
    position: absolute;
    left: .65rem;
    bottom: .65rem;
    padding: .2rem .55rem;
    border-radius: 8px;
    font-size: .78rem;
    font-weight: 800;
    color: #fff;
    background: rgba(220, 38, 38, .92);
    box-shadow: 0 4px 12px rgba(220, 38, 38, .25);
}
.b2b-supply-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: .85rem .95rem .95rem;
}
.b2b-supply-card-title {
    margin: 0 0 .4rem;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.45;
}
.b2b-supply-card-title a { color: var(--b2b-navy); }
.b2b-supply-card-title a:hover { color: var(--b2b-orange); }
.b2b-supply-card-desc {
    margin: 0 0 .55rem;
    flex: 1;
    font-size: .8rem;
    color: var(--b2b-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.b2b-supply-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem .65rem;
    font-size: .72rem;
    color: #94a3b8;
}
.b2b-supply-card-meta i { margin-right: .12rem; }
.b2b-supply-card-time { margin-left: auto; color: #64748b; }
.b2b-supply-card .b2b-badge-top { top: .55rem; left: .55rem; }

/* ---------- 供应大厅 · 分类看板（EYOUB2B 三栏） ---------- */
.supply-hall-boards { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 1rem; }
.supply-hall-board {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr) 240px;
    min-height: 420px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 18px rgba(15, 23, 42, .06);
}

/* 左侧分类栏 */
.supply-hall-side {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.35rem 1rem 7rem;
    background: linear-gradient(180deg, #3a8ee6 0%, #2b6fc9 100%);
    color: #fff;
    overflow: hidden;
}
.supply-hall-side-head h3 {
    margin: 0 0 .55rem;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: .02em;
}
.supply-hall-side-line {
    display: block;
    width: 36px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255,255,255,.55);
    margin-bottom: 1rem;
}
.supply-hall-side-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .45rem;
    flex: 1;
}
.supply-hall-side-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: .35rem .5rem;
    border-radius: 4px;
    font-size: .78rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    color: rgba(255,255,255,.95);
    background: rgba(0,0,0,.12);
    border: 1px solid rgba(255,255,255,.08);
    transition: background .2s, color .2s;
}
.supply-hall-side-link:hover {
    background: rgba(0,0,0,.22);
    color: #fff;
}
.supply-hall-side-more {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    margin-top: .85rem;
    font-size: .78rem;
    font-weight: 600;
    color: rgba(255,255,255,.88);
}
.supply-hall-side-more:hover { color: #fff; }
.supply-hall-side-deco {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 120px;
    pointer-events: none;
    overflow: hidden;
}
.supply-hall-side-deco img {
    width: 115%;
    max-width: none;
    margin-left: -8%;
    object-fit: cover;
    object-position: center bottom;
    opacity: .92;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,.15));
}

/* 中间产品区 */
.supply-hall-main {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 0;
    border-left: 1px solid #eef2f7;
    border-right: 1px solid #eef2f7;
    background: #fafbfc;
}

/* 主推大卡 */
.supply-hall-featured {
    display: flex;
    flex-direction: row;
    gap: .75rem;
    padding: .85rem;
    background: #fff;
    border-right: 1px solid #eef2f7;
}
.supply-hall-featured-gallery {
    flex: 0 0 52%;
    display: flex;
    flex-direction: column;
    gap: .45rem;
    min-width: 0;
}
.supply-hall-featured-main {
    position: relative;
    display: block;
    flex: 1;
    min-height: 180px;
    border-radius: 4px;
    overflow: hidden;
    background: #f1f5f9;
}
.supply-hall-featured-main img { width: 100%; height: 100%; object-fit: cover; }
.supply-hall-featured-ph {
    width: 100%; height: 100%; min-height: 180px;
    display: flex; align-items: center; justify-content: center;
    color: #94a3b8; font-size: 2.5rem;
}
.supply-hall-featured-rec {
    position: absolute; top: .5rem; right: .5rem;
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: #f97316; color: #fff; font-size: .85rem;
    box-shadow: 0 4px 10px rgba(249,115,22,.35);
}
.supply-hall-featured-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .35rem;
}
.supply-hall-featured-thumb {
    aspect-ratio: 1;
    border-radius: 3px;
    overflow: hidden;
    border: 2px solid transparent;
    opacity: .75;
}
.supply-hall-featured-thumb.is-active { border-color: #3a8ee6; opacity: 1; }
.supply-hall-featured-thumb img { width: 100%; height: 100%; object-fit: cover; }

.supply-hall-featured-info {
    flex: 1;
    min-width: 0;
    padding: .15rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.supply-hall-featured-title {
    margin: 0 0 .45rem;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.45;
}
.supply-hall-featured-title a { color: #1e293b; }
.supply-hall-featured-title a:hover { color: #3a8ee6; }
.supply-hall-featured-region {
    display: inline-block;
    margin-bottom: .45rem;
    padding: .12rem .55rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 600;
    color: #7c3aed;
    background: rgba(124,58,237,.1);
}
.supply-hall-featured-meta {
    margin: 0 0 .65rem;
    padding: 0;
    list-style: none;
    font-size: .8rem;
    color: #64748b;
    line-height: 1.7;
}
.supply-hall-featured-meta strong { color: #dc2626; font-weight: 800; }
.supply-hall-featured-actions {
    display: flex;
    gap: .85rem;
    flex-wrap: wrap;
}
.supply-hall-act {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .25rem;
    font-size: .68rem;
    color: #64748b;
    text-align: center;
    min-width: 52px;
}
.supply-hall-act i {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: #3a8ee6;
    color: #fff;
    font-size: 1rem;
    transition: background .2s, transform .2s;
}
.supply-hall-act:hover { color: #3a8ee6; }
.supply-hall-act:hover i { background: #2563eb; transform: scale(1.05); }

/* 迷你网格 */
.supply-hall-minigrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 0;
    background: #fff;
}
.supply-hall-mini {
    display: flex;
    flex-direction: column;
    padding: .65rem .75rem;
    border-left: 1px solid #eef2f7;
    border-bottom: 1px solid #eef2f7;
    color: inherit;
    transition: background .2s;
}
.supply-hall-mini:nth-child(odd) { border-left: 0; }
.supply-hall-mini:nth-last-child(-n+2) { border-bottom: 0; }
.supply-hall-mini:hover { background: #f8fafc; color: inherit; }
.supply-hall-mini-title {
    margin: 0 0 .45rem;
    font-size: .82rem;
    font-weight: 700;
    line-height: 1.4;
    color: #1e293b;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.25em;
}
.supply-hall-mini-media {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 3px;
    overflow: hidden;
    background: #f1f5f9;
    margin-bottom: .45rem;
}
.supply-hall-mini-media img { width: 100%; height: 100%; object-fit: cover; }
.supply-hall-mini-ph {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: #94a3b8; font-size: 1.5rem;
}
.supply-hall-mini-region {
    position: absolute; left: 0; bottom: 0;
    padding: .15rem .45rem;
    font-size: .68rem;
    font-weight: 600;
    color: #fff;
    background: rgba(15,23,42,.55);
}
.supply-hall-mini-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .35rem;
    font-size: .75rem;
}
.supply-hall-mini-price { color: #dc2626; font-weight: 700; }
.supply-hall-mini-consult { color: #3a8ee6; font-weight: 600; white-space: nowrap; }
.supply-hall-mini-consult i { margin-right: .1rem; }

/* 右侧排行 */
.supply-hall-rank {
    display: flex;
    flex-direction: column;
    padding: .85rem .75rem;
    background: #fff;
}
.supply-hall-rank-head {
    display: flex;
    align-items: center;
    gap: .45rem;
    margin-bottom: .65rem;
    padding-bottom: .55rem;
    border-bottom: 1px solid #eef2f7;
}
.supply-hall-rank-head i {
    width: 4px; height: 16px;
    border-radius: 2px;
    background: #3a8ee6;
    flex-shrink: 0;
}
.supply-hall-rank-head h4 {
    margin: 0;
    font-size: .92rem;
    font-weight: 800;
    color: #1e293b;
}
.supply-hall-rank-list {
    display: flex;
    flex-direction: column;
    gap: .55rem;
    flex: 1;
}
.supply-hall-rank-item {
    position: relative;
    display: flex;
    gap: .55rem;
    padding: .35rem 0;
    color: inherit;
    border-bottom: 1px dashed #f1f5f9;
}
.supply-hall-rank-item:last-child { border-bottom: 0; }
.supply-hall-rank-item:hover h4 { color: #3a8ee6; }
.supply-hall-rank-badge {
    position: absolute;
    top: .2rem; left: 0;
    z-index: 2;
    padding: .05rem .35rem .05rem .25rem;
    font-size: .58rem;
    font-weight: 800;
    font-style: italic;
    color: #fff;
    line-height: 1.3;
    clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
}
.supply-hall-rank-badge.rank-1 { background: linear-gradient(135deg, #ef4444, #dc2626); }
.supply-hall-rank-badge.rank-2 { background: linear-gradient(135deg, #fb923c, #ea580c); }
.supply-hall-rank-badge.rank-3 { background: linear-gradient(135deg, #fbbf24, #d97706); }
.supply-hall-rank-badge.rank-4,
.supply-hall-rank-badge.rank-5 { background: linear-gradient(135deg, #94a3b8, #64748b); }
.supply-hall-rank-thumb {
    flex-shrink: 0;
    width: 64px; height: 64px;
    border-radius: 3px;
    overflow: hidden;
    background: #f1f5f9;
}
.supply-hall-rank-thumb img { width: 100%; height: 100%; object-fit: cover; }
.supply-hall-rank-thumb span {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: #94a3b8;
}
.supply-hall-rank-body { min-width: 0; flex: 1; padding-top: .15rem; }
.supply-hall-rank-body h4 {
    margin: 0 0 .25rem;
    font-size: .78rem;
    font-weight: 700;
    line-height: 1.4;
    color: #334155;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.supply-hall-rank-body p {
    margin: 0;
    font-size: .68rem;
    color: #94a3b8;
    line-height: 1.4;
}
.supply-hall-rank-body p i { color: #3a8ee6; margin-right: .1rem; }
.supply-hall-rank-body em {
    display: block;
    margin-top: .15rem;
    font-style: normal;
    font-size: .68rem;
    font-weight: 700;
    color: #d97706;
}
.supply-hall-rank-more {
    display: block;
    margin-top: .65rem;
    padding-top: .55rem;
    border-top: 1px solid #eef2f7;
    font-size: .78rem;
    font-weight: 600;
    text-align: center;
    color: #3a8ee6;
}
.supply-hall-rank-more:hover { color: #2563eb; }

/* ---------- 企业网格 ---------- */
.b2b-enterprise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.b2b-enterprise-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.35rem 1rem;
    border-radius: var(--b2b-radius);
    background: var(--b2b-card);
    border: 1px solid var(--b2b-border);
    color: inherit;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.b2b-enterprise-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 58, 237, .3);
    box-shadow: 0 14px 32px rgba(124, 58, 237, .1);
    color: inherit;
}
.b2b-enterprise-card-logo {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: #7c3aed;
    overflow: hidden;
    margin-bottom: .75rem;
}
.b2b-enterprise-card-logo img { width: 100%; height: 100%; object-fit: cover; }
.b2b-enterprise-card h3 {
    margin: 0 0 .35rem;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.35;
}
.b2b-enterprise-card p {
    margin: 0;
    font-size: .78rem;
    color: var(--b2b-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.b2b-enterprise-card-contact {
    margin-top: .5rem;
    font-size: .72rem;
    color: #94a3b8;
}

/* ---------- 网址网格 ---------- */
.b2b-site-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.b2b-site-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.25rem 1rem;
    border-radius: var(--b2b-radius);
    background: var(--b2b-card);
    border: 1px solid var(--b2b-border);
    text-align: center;
    color: inherit;
    transition: transform .2s, box-shadow .2s;
}
.b2b-site-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(8, 145, 178, .12);
    border-color: rgba(8, 145, 178, .3);
    color: inherit;
}
.b2b-site-card-logo {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ecfeff, #cffafe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #0891b2;
    overflow: hidden;
    margin-bottom: .65rem;
    font-size: 1.15rem;
}
.b2b-site-card-logo img { width: 100%; height: 100%; object-fit: cover; }
.b2b-site-card h3 {
    margin: 0 0 .25rem;
    font-size: .88rem;
    font-weight: 700;
}
.b2b-site-card p {
    margin: 0;
    font-size: .75rem;
    color: var(--b2b-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.b2b-site-card-action {
    margin-top: .65rem;
    font-size: .72rem;
    color: var(--b2b-cyan);
    font-weight: 600;
}

/* ---------- 详情页 ---------- */
.b2b-article {
    padding: 1.35rem 1.5rem 1.5rem;
}
.b2b-article-title {
    margin: 0 0 .5rem;
    font-size: clamp(1.35rem, 2.5vw, 1.85rem);
    font-weight: 800;
    line-height: 1.35;
    color: var(--b2b-navy);
}
.b2b-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: .85rem;
    border-bottom: 1px solid var(--b2b-border);
    font-size: .82rem;
    color: var(--b2b-muted);
}
.b2b-article-meta span { display: inline-flex; align-items: center; gap: .3rem; }
.b2b-article-tag {
    padding: .15rem .55rem;
    border-radius: 6px;
    background: rgba(26, 86, 219, .1);
    color: var(--b2b-accent);
    font-weight: 600;
}
.b2b-article-summary {
    margin: 0 0 1rem;
    padding: .85rem 1rem;
    border-left: 4px solid var(--b2b-accent);
    background: #f8fafc;
    color: var(--b2b-muted);
    font-size: .95rem;
    line-height: 1.65;
}
.b2b-article-cover {
    margin-bottom: 1.25rem;
    border-radius: 12px;
    overflow: hidden;
}
.b2b-article-cover img { width: 100%; display: block; }
.b2b-info-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: .65rem;
    margin-bottom: 1.25rem;
    padding: 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #f0f7ff, #f8fafc);
    border: 1px solid #dbeafe;
}
.b2b-info-strip div {
    font-size: .85rem;
    color: var(--b2b-text);
    display: flex;
    align-items: center;
    gap: .4rem;
}
.b2b-info-strip i { color: var(--b2b-accent); }
.b2b-article .content { font-size: 1rem; line-height: 1.85; color: #334155; }
.b2b-article .content img { max-width: 100%; border-radius: 8px; }

.b2b-detail-enterprise-head {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--b2b-border);
}
.b2b-detail-logo {
    flex-shrink: 0;
    width: 88px;
    height: 88px;
    border-radius: 16px;
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: #7c3aed;
    overflow: hidden;
}
.b2b-detail-logo img { width: 100%; height: 100%; object-fit: cover; }
.b2b-detail-enterprise-intro { flex: 1; min-width: 0; }

.b2b-article-section { margin-top: 1.5rem; }
.b2b-section-subtitle {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 1rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--b2b-border);
}
.b2b-empty-inline {
    padding: 1.25rem;
    background: #f8fafc;
    border-radius: 8px;
    color: #64748b;
    font-size: .875rem;
    margin-top: 1rem;
}

.b2b-contact-card { padding: .85rem .65rem .65rem; }
.b2b-contact-row {
    display: flex;
    justify-content: space-between;
    gap: .5rem;
    padding: .45rem 0;
    font-size: .875rem;
    border-bottom: 1px dashed var(--b2b-border);
}
.b2b-contact-row span { color: #64748b; }
.b2b-contact-call,
.b2b-contact-mail,
.b2b-contact-site {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    margin-top: .65rem;
    padding: .55rem .75rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: .875rem;
    font-weight: 600;
}
.b2b-contact-call { background: #7c3aed; color: #fff !important; }
.b2b-contact-call:hover { background: #6d28d9; color: #fff !important; }
.b2b-contact-mail { background: #eff6ff; color: #2563eb !important; border: 1px solid #bfdbfe; }
.b2b-contact-site { background: #f8fafc; color: #475569 !important; border: 1px solid var(--b2b-border); }

.b2b-enterprise-card-more {
    display: block;
    margin-top: .5rem;
    font-size: .75rem;
    color: #7c3aed;
    font-weight: 600;
}

/* ---------- 通用 ---------- */
.b2b-thumb-ph {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #334155, #475569);
    color: rgba(255, 255, 255, .5);
    font-size: 2rem;
}
.b2b-thumb-ph.supply { background: linear-gradient(135deg, #fed7aa, #fdba74); color: #c2410c; }
.b2b-badge {
    display: inline-block;
    padding: .1rem .4rem;
    border-radius: 4px;
    font-size: .65rem;
    font-weight: 700;
    vertical-align: middle;
    margin-right: .25rem;
}
.b2b-badge-top { background: #dc2626; color: #fff; }
.b2b-badge-rec { background: #f59e0b; color: #fff; }
.b2b-badge-verified {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .15rem .5rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
    color: #78350f;
}
.b2b-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--b2b-muted);
}
.b2b-empty i { font-size: 2.5rem; display: block; margin-bottom: .75rem; opacity: .5; }

/* ---------- 内页 Hero 增强 ---------- */
.b2b-page .page-hero {
    background: linear-gradient(135deg, var(--b2b-navy) 0%, var(--b2b-navy-2) 100%);
    border-bottom: 3px solid var(--b2b-accent);
    padding: 2rem 0;
}
.b2b-page .page-hero-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
}
.b2b-page .page-hero-desc { opacity: .78; max-width: 640px; }
.b2b-page-hero-news .page-hero { border-bottom-color: #3b82f6; }
.b2b-page-hero-supply .page-hero { border-bottom-color: #f97316; }
.b2b-page-hero-enterprise .page-hero { border-bottom-color: #a78bfa; }
.b2b-page-hero-site .page-hero { border-bottom-color: #22d3ee; }

/* ---------- 侧栏分类（复用 news-cat） ---------- */
.b2b-aside .news-cat-card { box-shadow: var(--b2b-shadow); }

/* ---------- 页脚 B2B ---------- */
.site-footer {
    background: linear-gradient(180deg, var(--b2b-navy) 0%, #070d14 100%);
}

/* ---------- 供应详情（EYOUB2B 风格） ---------- */
.b2b-page-supply-detail .supply-detail-layout { align-items: start; }
.supply-detail-hero {
    display: grid;
    grid-template-columns: 380px minmax(0, 1fr);
    gap: 1.5rem;
    padding: 1.25rem 1.35rem;
    margin-bottom: 1rem;
}
.supply-detail-gallery { min-width: 0; }
.supply-detail-main-img {
    aspect-ratio: 1;
    border: 1px solid var(--b2b-border);
    border-radius: 12px;
    background: #f8fafc;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.supply-detail-main-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}
.supply-detail-img-ph {
    font-size: 3rem;
    color: #cbd5e1;
}
.supply-detail-thumbs {
    display: flex;
    align-items: center;
    gap: .35rem;
    margin-top: .65rem;
}
.supply-thumb-nav {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border: 1px solid var(--b2b-border);
    border-radius: 6px;
    background: #fff;
    color: var(--b2b-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.supply-thumb-nav:hover { color: var(--b2b-accent); border-color: var(--b2b-accent); }
.supply-thumb-track {
    display: flex;
    gap: .45rem;
    overflow-x: auto;
    scrollbar-width: none;
    flex: 1;
    min-width: 0;
}
.supply-thumb-track::-webkit-scrollbar { display: none; }
.supply-thumb-btn {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    background: #f1f5f9;
    cursor: pointer;
}
.supply-thumb-btn.is-active { border-color: var(--b2b-accent); }
.supply-thumb-btn img { width: 100%; height: 100%; object-fit: cover; }

.supply-detail-price-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .85rem 1rem;
    margin-bottom: 1rem;
}
.supply-detail-price-row .supply-detail-price { margin-bottom: 0; }
.btn-supply-quote {
    background: linear-gradient(135deg, #ea580c, #f97316);
    border: none;
    color: #fff;
    font-weight: 800;
    padding: .45rem 1.15rem;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(234, 88, 12, .28);
}
.btn-supply-quote:hover,
.btn-supply-quote:focus {
    background: linear-gradient(135deg, #c2410c, #ea580c);
    color: #fff;
    box-shadow: 0 6px 18px rgba(234, 88, 12, .34);
}
.btn-supply-quote-lg {
    padding: .55rem 1.35rem;
    font-size: .95rem;
}

.supply-quote-modal .modal-header {
    border-bottom-color: #eef2f7;
    background: linear-gradient(180deg, #fafbfc, #fff);
}
.supply-quote-modal .modal-title {
    font-weight: 800;
    color: var(--b2b-navy);
}
.supply-quote-modal .modal-footer {
    border-top-color: #eef2f7;
    background: #fafbfc;
}

.supply-detail-info { min-width: 0; }
.supply-detail-title {
    margin: 0 0 .75rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--b2b-navy);
    line-height: 1.45;
}
.supply-detail-price {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--b2b-accent);
    line-height: 1.2;
}
.supply-detail-attrs {
    margin: 0 0 1.15rem;
    display: grid;
    gap: 0;
    border-top: 1px solid #eef2f7;
}
.supply-detail-attr {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: .75rem;
    padding: .55rem 0;
    border-bottom: 1px solid #eef2f7;
    font-size: .88rem;
}
.supply-detail-attr dt {
    margin: 0;
    color: var(--b2b-muted);
    font-weight: 500;
}
.supply-detail-attr dd {
    margin: 0;
    color: var(--b2b-text);
}
.supply-detail-attr dd a { color: var(--b2b-accent); font-weight: 600; }
.supply-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}
.btn-supply-primary {
    background: var(--b2b-accent);
    border-color: var(--b2b-accent);
    color: #fff;
    font-weight: 700;
    padding: .5rem 1.1rem;
    border-radius: 8px;
}
.btn-supply-primary:hover {
    background: var(--b2b-accent-2);
    border-color: var(--b2b-accent-2);
    color: #fff;
}
.btn-supply-outline {
    background: #fff;
    border: 1px solid var(--b2b-accent);
    color: var(--b2b-accent);
    font-weight: 700;
    padding: .5rem 1.1rem;
    border-radius: 8px;
}
.btn-supply-outline:hover {
    background: rgba(26, 86, 219, .06);
    color: var(--b2b-accent);
}
.btn-supply-wechat {
    background: #07c160;
    border-color: #07c160;
    color: #fff;
    font-weight: 700;
    padding: .5rem 1.1rem;
    border-radius: 8px;
}
.btn-supply-wechat:hover {
    background: #06ad56;
    border-color: #06ad56;
    color: #fff;
}

.supply-detail-section { margin-bottom: 1rem; overflow: hidden; }
.supply-detail-section-head {
    padding: .75rem 1.15rem;
    background: linear-gradient(90deg, var(--b2b-accent), var(--b2b-accent-2));
    color: #fff;
    font-size: .95rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: .45rem;
}
.supply-detail-section-body { padding: 1.1rem 1.15rem 1.15rem; }
.supply-detail-summary {
    padding: .75rem .9rem;
    margin-bottom: 1rem;
    background: #f8fafc;
    border-left: 3px solid var(--b2b-orange);
    border-radius: 0 8px 8px 0;
    color: var(--b2b-muted);
    font-size: .92rem;
}
.supply-detail-content img { max-width: 100%; height: auto; border-radius: 8px; }

.supply-related-news {
    list-style: none;
    margin: 0;
    padding: 0;
}
.supply-related-news li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 1.15rem;
    border-bottom: 1px solid #eef2f7;
    font-size: .88rem;
}
.supply-related-news li:last-child { border-bottom: 0; }
.supply-related-news a {
    color: var(--b2b-text);
    font-weight: 600;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.supply-related-news a:hover { color: var(--b2b-accent); }
.supply-related-news time { color: var(--b2b-muted); font-size: .82rem; flex-shrink: 0; }

.supply-publisher-body { padding: .85rem 1rem 1rem; }
.supply-publisher-name {
    margin: 0 0 .75rem;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.4;
}
.supply-publisher-name a { color: var(--b2b-navy); }
.supply-publisher-name a:hover { color: var(--b2b-accent); }
.supply-publisher-meta {
    list-style: none;
    margin: 0 0 .85rem;
    padding: 0;
    display: grid;
    gap: .45rem;
    font-size: .84rem;
}
.supply-publisher-meta li {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: .5rem;
}
.supply-publisher-meta span { color: var(--b2b-muted); }
.supply-publisher-meta strong { color: var(--b2b-text); font-weight: 600; }
.supply-publisher-btns { display: flex; flex-wrap: wrap; gap: .45rem; }

.supply-seller-list {
    list-style: none;
    margin: 0;
    padding: .35rem .65rem .65rem;
    display: grid;
    gap: .55rem;
}
.supply-seller-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .45rem;
    border-radius: 10px;
    color: inherit;
    text-decoration: none;
    transition: background .2s;
}
.supply-seller-item:hover { background: #f8fafc; }
.supply-seller-thumb {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    background: linear-gradient(135deg, #fed7aa, #fdba74);
    color: #c2410c;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    font-size: 1.1rem;
}
.supply-seller-thumb img { width: 100%; height: 100%; object-fit: cover; }
.supply-seller-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: .15rem;
}
.supply-seller-info strong {
    font-size: .84rem;
    color: var(--b2b-navy);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.supply-seller-info em {
    font-style: normal;
    font-size: .78rem;
    color: var(--b2b-accent);
    font-weight: 700;
}

.supply-inquiry-form { padding: .35rem .85rem .85rem; }
.supply-inquiry-fallback { padding: .35rem .85rem .85rem; }

/* ---------- 企业商铺 ---------- */
.shop-search-form { display: flex; gap: .5rem; align-items: center; }
.shop-search-form .form-control { width: 220px; }
.shop-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.shop-card {
    display: block;
    border: 1px solid var(--b2b-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    color: inherit;
    text-decoration: none;
    transition: box-shadow .2s, transform .2s;
}
.shop-card:hover {
    box-shadow: var(--b2b-shadow);
    transform: translateY(-2px);
}
.shop-card-banner {
    position: relative;
    aspect-ratio: 16/7;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    overflow: hidden;
}
.shop-card-banner img { width: 100%; height: 100%; object-fit: cover; }
.shop-card-ph {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 2rem;
    font-weight: 800;
    color: #1d4ed8;
}
.shop-card-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #f59e0b;
    color: #fff;
    font-size: .7rem;
    padding: .15rem .45rem;
    border-radius: 999px;
}
.shop-card-body { padding: .85rem .95rem 1rem; }
.shop-card-body h3 {
    margin: 0 0 .35rem;
    font-size: .98rem;
    font-weight: 800;
    color: var(--b2b-navy);
}
.shop-card-body p {
    margin: 0 0 .5rem;
    font-size: .82rem;
    color: var(--b2b-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.shop-card-tag {
    display: inline-block;
    font-size: .72rem;
    padding: .12rem .5rem;
    border-radius: 999px;
    background: rgba(26, 86, 219, .08);
    color: var(--b2b-accent);
}

.shop-detail-hero { padding: 0; overflow: hidden; margin-bottom: 1rem; }
.shop-detail-banner {
    height: 180px;
    background: linear-gradient(135deg, #dbeafe, #93c5fd);
    overflow: hidden;
}
.shop-detail-banner img { width: 100%; height: 100%; object-fit: cover; }
.shop-detail-banner-ph {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 3rem;
    color: #1d4ed8;
}
.shop-detail-info {
    display: flex;
    gap: 1rem;
    padding: 1.1rem 1.25rem 1.25rem;
    align-items: flex-start;
}
.shop-detail-logo {
    width: 72px;
    height: 72px;
    border-radius: 12px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--b2b-accent);
    flex-shrink: 0;
}
.shop-detail-logo img { width: 100%; height: 100%; object-fit: cover; }
.shop-detail-info h1 {
    margin: 0 0 .35rem;
    font-size: 1.35rem;
    font-weight: 800;
}
.shop-detail-intro {
    margin: 0 0 .65rem;
    color: var(--b2b-muted);
    font-size: .9rem;
    line-height: 1.55;
}
.shop-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem 1rem;
    font-size: .82rem;
    color: #64748b;
    margin-bottom: .75rem;
}
.shop-detail-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.shop-supply-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}
.shop-supply-item {
    display: flex;
    gap: .75rem;
    padding: .65rem;
    border: 1px solid #eef2f7;
    border-radius: 10px;
    color: inherit;
    text-decoration: none;
}
.shop-supply-item:hover { border-color: rgba(234, 88, 12, .35); background: #fffaf5; }
.shop-supply-thumb {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background: #ffedd5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    color: #c2410c;
}
.shop-supply-thumb img { width: 100%; height: 100%; object-fit: cover; }
.shop-supply-info { min-width: 0; display: flex; flex-direction: column; gap: .2rem; }
.shop-supply-info strong {
    font-size: .86rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.shop-supply-info em { font-style: normal; color: var(--b2b-accent); font-weight: 700; font-size: .78rem; }

.shop-upgrade-box {
    text-align: center;
    padding: 2rem 1rem;
}
.shop-upgrade-box i {
    font-size: 2.5rem;
    color: #f59e0b;
    display: block;
    margin-bottom: .75rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 991.98px) {
    .b2b-layout,
    .b2b-layout-reverse { grid-template-columns: 1fr; }
    .b2b-aside { position: static; }
    .b2b-news-thumb { width: 120px; }
    .b2b-supply-list { gap: .65rem; }
    .b2b-supply-hero-inner { flex-direction: column; align-items: flex-start; padding: 1.25rem 1.15rem 1rem; }
    .b2b-supply-hero-stats { width: 100%; }
    .b2b-supply-hero-stat { flex: 1; min-width: 0; }
    .b2b-supply-cat-strip { padding: .75rem 1.15rem .95rem; }
    .supply-cat-row { flex-direction: column; }
    .supply-cat-row-l1 {
        flex: none;
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid #eef2f7;
    }
    .supply-cat-row-l2 { padding: .55rem .85rem .75rem; }
    .supply-cat-directory { grid-template-columns: 1fr; }
    .supply-hall-board { grid-template-columns: 1fr; }
    .supply-hall-side-deco { display: none; }
    .supply-hall-main { grid-template-columns: 1fr; }
    .supply-hall-featured { flex-direction: column; }
    .supply-hall-featured-gallery { width: 100%; }
    .b2b-supply-grid { grid-template-columns: 1fr; }
    .b2b-enterprise-grid { grid-template-columns: repeat(2, 1fr); }
    .b2b-site-grid { grid-template-columns: repeat(2, 1fr); }
    .supply-detail-hero { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px) {
    .b2b-news-item { flex-direction: column; }
    .b2b-news-thumb { width: 100%; }
    .b2b-enterprise-grid,
    .b2b-site-grid { grid-template-columns: 1fr; }
    .b2b-supply-item { gap: .75rem; padding: .85rem; }
    .b2b-supply-thumb { width: 72px; height: 72px; }
    .b2b-supply-title { font-size: .92rem; }
    .b2b-supply-desc { -webkit-line-clamp: 3; font-size: .8rem; }
    .b2b-supply-group-head { flex-wrap: wrap; }
    .b2b-supply-group-more { width: 100%; justify-content: center; }
    .supply-hall-board { grid-template-columns: 1fr; }
    .supply-hall-side { padding-bottom: 1.25rem; min-height: auto; }
    .supply-hall-side-deco { display: none; }
    .supply-hall-main { grid-template-columns: 1fr; border: 0; }
    .supply-hall-featured { flex-direction: column; border-right: 0; border-bottom: 1px solid #eef2f7; }
    .supply-hall-featured-gallery { flex: none; width: 100%; }
    .supply-hall-minigrid { grid-template-columns: repeat(2, 1fr); }
    .supply-hall-mini { border-left: 0 !important; }
    .supply-hall-rank { border-top: 1px solid #eef2f7; }
    .supply-detail-title { font-size: 1.15rem; }
    .supply-detail-price { font-size: 1.35rem; }
    .supply-detail-actions .btn { flex: 1 1 calc(50% - .3rem); justify-content: center; }
    .shop-grid { grid-template-columns: 1fr; }
    .shop-supply-grid { grid-template-columns: 1fr; }
    .shop-detail-info { flex-direction: column; }
}

/* ---------- 地区频道 ---------- */
.region-nav-bar {
    background: #fff;
    border-bottom: 1px solid var(--b2b-border, #e8ecf1);
    padding: .5rem 0;
}
.region-nav-inner {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.region-nav-label {
    flex-shrink: 0;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--b2b-muted, #64748b);
    text-decoration: none;
}
.region-nav-scroll {
    display: flex;
    gap: .35rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
}
.region-nav-scroll::-webkit-scrollbar { display: none; }
.region-nav-item {
    flex-shrink: 0;
    padding: .25rem .65rem;
    border-radius: 999px;
    font-size: .8125rem;
    color: #475569;
    background: #f1f5f9;
    text-decoration: none;
    transition: .15s;
}
.region-nav-item:hover { background: #e2e8f0; color: #0f172a; }
.region-nav-item.is-active { background: var(--b2b-primary, #2563eb); color: #fff; }
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .75rem;
}
.region-grid-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .85rem 1rem;
    background: #fff;
    border: 1px solid var(--b2b-border, #e8ecf1);
    border-radius: .5rem;
    text-decoration: none;
    color: #0f172a;
    box-shadow: var(--b2b-shadow, 0 1px 3px rgba(15,23,42,.06));
}
.region-grid-item:hover { border-color: var(--b2b-primary, #2563eb); color: var(--b2b-primary, #2563eb); }
.region-empty { grid-column: 1 / -1; text-align: center; padding: 3rem 1rem; color: #64748b; }
.region-breadcrumb { display: flex; flex-wrap: wrap; gap: .35rem; font-size: .875rem; color: #64748b; margin-bottom: .75rem; }
.region-breadcrumb a { color: var(--b2b-primary, #2563eb); text-decoration: none; }
.region-sub-links { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: .75rem; }
.region-sub-link { padding: .2rem .55rem; font-size: .8125rem; border-radius: .35rem; background: #f8fafc; border: 1px solid #e2e8f0; text-decoration: none; color: #475569; }
.region-tab-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.region-tab { padding: .45rem .85rem; border-radius: .4rem; background: #fff; border: 1px solid #e2e8f0; text-decoration: none; color: #475569; font-size: .875rem; }
.region-tab.is-active { background: var(--b2b-primary, #2563eb); border-color: var(--b2b-primary, #2563eb); color: #fff; }
.b2b-channel-item.ch-region.is-active { border-bottom-color: #f59e0b; }

/* 全站搜索 */
.search-hero-panel { margin: 1rem 0 1.25rem; }
.search-hero-form {
    display: flex;
    border: 2px solid var(--b2b-primary, #2563eb);
    border-radius: .35rem;
    overflow: hidden;
    background: #fff;
}
.search-hero-scope {
    border: 0;
    border-right: 1px solid #dbeafe;
    background: #f8fafc;
    padding: .75rem .85rem;
    font-weight: 600;
    color: #334155;
    min-width: 110px;
}
.search-hero-form input {
    flex: 1;
    border: 0;
    padding: .75rem 1rem;
    min-width: 0;
    outline: none;
}
.search-hero-form button {
    border: 0;
    background: var(--b2b-primary, #2563eb);
    color: #fff;
    padding: 0 1.35rem;
    font-weight: 600;
    white-space: nowrap;
}
.search-hot-tags { margin-top: .75rem; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.search-hot-label { color: #64748b; font-size: .875rem; }
.search-hot-tags a {
    padding: .2rem .65rem;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    text-decoration: none;
    font-size: .8125rem;
}
.search-type-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1.25rem;
}
.search-type-tab {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .45rem .85rem;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    text-decoration: none;
    font-size: .875rem;
}
.search-type-tab em {
    font-style: normal;
    background: #f1f5f9;
    color: #64748b;
    border-radius: 999px;
    padding: .05rem .45rem;
    font-size: .75rem;
}
.search-type-tab.active {
    background: var(--b2b-primary, #2563eb);
    border-color: var(--b2b-primary, #2563eb);
    color: #fff;
}
.search-type-tab.active em { background: rgba(255,255,255,.18); color: #fff; }
.search-section { margin-bottom: 1.75rem; }
.search-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .85rem;
}
.search-section-head h3 {
    margin: 0;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: .45rem;
}
.search-section-head h3 span {
    font-size: .8125rem;
    color: #64748b;
    font-weight: 500;
}
.search-section-head a { color: var(--b2b-primary, #2563eb); text-decoration: none; font-size: .875rem; }
.search-enterprise-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.search-empty-hint { margin-top: 2rem; }
.h5-search-form {
    display: flex;
    gap: .5rem;
    padding: .75rem;
    background: #fff;
    border-bottom: 1px solid #e8ecf1;
}
.h5-search-form select,
.h5-search-form input {
    border: 1px solid #e2e8f0;
    border-radius: .35rem;
    padding: .55rem .65rem;
    font-size: .875rem;
}
.h5-search-form input { flex: 1; min-width: 0; }
.h5-search-form button {
    border: 0;
    background: #2563eb;
    color: #fff;
    border-radius: .35rem;
    padding: 0 .85rem;
}
.h5-search-hot { padding: .75rem; display: flex; flex-wrap: wrap; gap: .45rem; }
.h5-search-hot a {
    padding: .25rem .6rem;
    background: #eff6ff;
    color: #2563eb;
    border-radius: 999px;
    text-decoration: none;
    font-size: .8125rem;
}
.h5-search-group { margin-bottom: 1rem; }
.h5-search-group h4 { font-size: .9375rem; margin: 0 0 .5rem; color: #334155; }