.zd-home { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; color: #222; background: #fff; }
.zd-home * { box-sizing: border-box; margin: 0; padding: 0; }
.zd-home a { text-decoration: none; color: inherit; }

/* 导航 */
.zd-nav { background: #004274; color: #fff; position: sticky; top: 0; z-index: 100; }
.zd-nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; height: 64px; padding: 0 24px; }
.zd-logo { display: flex; align-items: center; gap: 8px; margin-right: 40px; }
.zd-logo-mark { width: 32px; height: 32px; background: #C9A86A; color: #fff; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px; }
.zd-logo-text { font-size: 20px; font-weight: 700; }
.zd-menu { display: flex; gap: 24px; flex: 1; }
.zd-menu a { font-size: 14px; color: rgba(255,255,255,0.85); padding: 8px 0; }
.zd-menu a.active { color: #C9A86A; font-weight: 600; }
.zd-nav-actions { display: flex; gap: 12px; }
.zd-btn-login { font-size: 14px; padding: 8px 16px; border: 1px solid rgba(255,255,255,0.5); border-radius: 6px; }
.zd-btn-primary { font-size: 14px; padding: 8px 16px; background: #C9A86A; color: #fff; border-radius: 6px; font-weight: 600; }

/* 英雄区 */
.zd-hero { background: linear-gradient(115deg, #002A4A, #004274); color: #fff; }
.zd-hero-inner { max-width: 1200px; margin: 0 auto; padding: 80px 24px; text-align: center; }
.zd-hero h1 { font-size: 42px; font-weight: 700; margin-bottom: 12px; }
.zd-hero-sub { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 32px; }
.zd-search { max-width: 720px; margin: 0 auto; }
.zd-search-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.zd-search-tabs span { flex: 1; padding: 8px 0; background: rgba(255,255,255,0.15); border-radius: 6px; cursor: pointer; font-size: 14px; }
.zd-search-tabs span.active { background: #C9A86A; font-weight: 600; }
.zd-search-box { display: flex; }
.zd-search-box input { flex: 1; height: 52px; border: none; border-radius: 8px 0 0 8px; padding: 0 20px; font-size: 15px; outline: none; }
.zd-search-box button { height: 52px; padding: 0 32px; border: none; background: #C9A86A; color: #fff; font-size: 16px; font-weight: 600; border-radius: 0 8px 8px 0; cursor: pointer; }

/* 统计 */
.zd-stats { background: #fff; border-bottom: 1px solid #eee; }
.zd-stats-inner { max-width: 1200px; margin: 0 auto; display: flex; padding: 32px 24px; }
.zd-stat { flex: 1; text-align: center; }
.zd-stat b { display: block; font-size: 32px; color: #004274; font-weight: 700; }
.zd-stat span { font-size: 13px; color: #888; }

/* 房源 */
.zd-props { max-width: 1200px; margin: 0 auto; padding: 48px 24px; }
.zd-section-head { text-align: center; margin-bottom: 32px; }
.zd-section-head h2 { font-size: 28px; color: #004274; margin-bottom: 8px; }
.zd-section-head span { font-size: 14px; color: #888; }
.zd-prop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.zd-prop-card { border: 1px solid #eee; border-radius: 10px; overflow: hidden; transition: transform .25s, box-shadow .25s; }
.zd-prop-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.zd-prop-img { height: 150px; }
.zd-prop-body { padding: 16px; }
.zd-prop-body h3 { font-size: 16px; color: #222; margin-bottom: 8px; }
.zd-prop-area { font-size: 13px; color: #888; margin-bottom: 8px; }
.zd-prop-price { font-size: 16px; color: #C9A86A; font-weight: 700; }

/* 新闻 */
.zd-news { background: #f7f8fa; padding: 48px 24px; }
.zd-news-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.zd-news-item { background: #fff; border-radius: 10px; padding: 20px; border: 1px solid #eee; }
.zd-news-item h3 { font-size: 15px; color: #222; margin-bottom: 8px; line-height: 1.4; }
.zd-news-item p { font-size: 13px; color: #888; margin-bottom: 12px; line-height: 1.5; }
.zd-news-item span { font-size: 12px; color: #bbb; }

/* 页脚 */
.zd-footer { background: #002A4A; color: rgba(255,255,255,0.7); }
.zd-footer-inner { max-width: 1200px; margin: 0 auto; padding: 32px 24px; text-align: center; }
.zd-footer p { font-size: 13px; margin-bottom: 8px; }

/* 响应式 */
@media (max-width: 900px) {
  .zd-prop-grid { grid-template-columns: repeat(2, 1fr); }
  .zd-news-grid { grid-template-columns: repeat(2, 1fr); }
  .zd-menu { display: none; }
}
@media (max-width: 600px) {
  .zd-prop-grid { grid-template-columns: 1fr; }
  .zd-news-grid { grid-template-columns: 1fr; }
  .zd-hero h1 { font-size: 28px; }
}