*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI','PingFang SC','Microsoft YaHei',Arial,sans-serif;background:#f5f5f5}
.navbar{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%)}
.navbar-brand{color:#e94560!important;font-weight:700;font-size:22px}
.nav-link{color:rgba(255,255,255,.8)!important}
.nav-link:hover,.nav-link.active{color:#e94560!important}
.hero{background:linear-gradient(135deg,#e94560 0%,#c0392b 100%);color:#fff;padding:60px 0;text-align:center}
.hero h1{font-size:36px;font-weight:700;margin-bottom:16px}
.section-title{font-size:22px;font-weight:700;margin-bottom:20px;padding-bottom:10px;border-bottom:3px solid #e94560;display:inline-block}
.article-card{background:#fff;border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:transform .2s}
.article-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.1)}
.article-card h5 a{color:#333;text-decoration:none}
.article-card h5 a:hover{color:#e94560}
.sd-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.sd-images{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sd-images img{width:80px;height:80px;object-fit:cover;border-radius:6px;cursor:pointer}
.badge-supply{background:#27ae60}
.badge-demand{background:#f39c12}
.ad-banner{border-radius:12px;overflow:hidden;margin-bottom:16px}
.ad-banner img{width:100%;height:auto}
.cat-tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:13px;margin-right:6px;margin-bottom:6px;background:#f0f0f0;color:#666;text-decoration:none}
.cat-tag:hover,.cat-tag.active{background:#e94560;color:#fff;text-decoration:none}
.ent-card{background:#fff;border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 2px 8px rgba(0,0,0,.06);text-align:center;transition:transform .2s}
.ent-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.1)}
.ent-card .logo{width:80px;height:80px;border-radius:50%;object-fit:cover;margin-bottom:10px}
.ent-card .name{font-weight:600;font-size:15px;margin-bottom:4px}
.ent-card .region{color:#999;font-size:12px}
.footer{background:#1a1a2e;color:rgba(255,255,255,.6);padding:40px 0;margin-top:60px}
.detail-content{background:#fff;border-radius:12px;padding:40px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.detail-content img{max-width:100%;height:auto}
.detail-images{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.detail-images img{width:100%;border-radius:8px;cursor:pointer}