/* tzdg02 - 宝蓝 | 传统CMS门户模板（基于 tzdgsb.com 视觉风格） */
:root {
  --tzdg-nav-bg: #1e40af;
  --tzdg-nav-text: #FFFFFF;
  --tzdg-nav-hover: #fbbf24;
  --tzdg-nav-active-bg: #FFFFFF;
  --tzdg-nav-active-text: #1e3a8a;
  --tzdg-link: #1e40af;
  --tzdg-link-hover: #dc2626;
  --tzdg-h1: #1e3a8a;
  --tzdg-bg: #FFFFFF;
  --tzdg-sub-bg: #F0F4FF;
  --tzdg-border: #CCCCCC;
  --tzdg-text: #333333;
  --tzdg-text-2: #666666;
  --tzdg-muted: #999999;
}
* { box-sizing: border-box; }
body { font-family: Verdana, Arial, Tahoma, "Microsoft YaHei", "微软雅黑", sans-serif; color: var(--tzdg-text); margin: 0; background: var(--tzdg-bg); font-size: 12px; line-height: 20px; }
a { color: var(--tzdg-link); text-decoration: none; transition: color .2s; }
a:hover { color: var(--tzdg-link-hover); text-decoration: underline; }

/* 通用容器 960px */
.tzdg-container { width: 960px; margin: 0 auto; }

/* 头部 */
.tzdg-header { background: #fff; padding: 16px 0 14px; border-bottom: 1px solid var(--tzdg-border); }
.tzdg-header .tzdg-logo { float: left; }
.tzdg-header .tzdg-logo img { max-height: 50px; max-width: 200px; vertical-align: middle; }
.tzdg-header .tzdg-logo-text { font-size: 18px; font-weight: 700; color: var(--tzdg-h1); }
.tzdg-header::after { content: ''; display: table; clear: both; }

/* 导航条 34px 高 */
.tzdg-nav { background: var(--tzdg-nav-bg); height: 34px; line-height: 34px; }
.tzdg-nav .tzdg-container { display: flex; align-items: center; height: 34px; padding: 0; }
.tzdg-nav .tzdg-menu { display: flex; list-style: none; margin: 0; padding: 0; height: 34px; }
.tzdg-nav .tzdg-menu li { position: relative; }
.tzdg-nav .tzdg-menu li a { display: block; padding: 0 20px; color: var(--tzdg-nav-text); font-size: 14px; font-weight: 700; height: 34px; line-height: 34px; text-decoration: none; transition: color .2s; }
.tzdg-nav .tzdg-menu li a:hover { color: var(--tzdg-nav-hover); text-decoration: none; }
.tzdg-nav .tzdg-menu li.active a { background: var(--tzdg-nav-active-bg); color: var(--tzdg-nav-active-text); }
.tzdg-nav .tzdg-menu li a span { display: inline-block; padding: 0 6px; }

/* Banner 轮播 */
.tzdg-banner { width: 100%; height: 360px; overflow: hidden; position: relative; background: var(--tzdg-sub-bg); }
.tzdg-banner .tzdg-swiper { width: 100%; height: 360px; }
.tzdg-banner .tzdg-slide { width: 100%; height: 360px; background: linear-gradient(135deg, var(--tzdg-nav-bg), var(--tzdg-h1)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 24px; font-weight: 700; position: relative; }
.tzdg-banner .tzdg-slide-text { position: absolute; left: 60px; bottom: 60px; z-index: 2; max-width: 500px; }
.tzdg-banner .tzdg-slide-text h3 { font-size: 24px; line-height: 1.4; margin: 0 0 14px; color: #fff; }
.tzdg-banner .tzdg-slide-text p { font-size: 14px; line-height: 1.6; margin: 0 0 18px; color: rgba(255,255,255,.85); }
.tzdg-banner .tzdg-slide-btn { display: inline-block; padding: 10px 28px; background: linear-gradient(135deg, #1DAB7D, #47DE9D); color: #fff !important; border-radius: 100px; font-size: 14px; font-weight: 600; text-decoration: none !important; }
.tzdg-banner .tzdg-slide-num { position: absolute; top: 14px; right: 24px; background: rgba(0,0,0,.4); color: #fff; padding: 4px 10px; border-radius: 3px; font-size: 12px; z-index: 2; }

/* 主体两栏布局 240 + 712 */
.tzdg-main { background: var(--tzdg-bg); padding: 18px 0 24px; }
.tzdg-main::after { content: ''; display: table; clear: both; }
.tzdg-sidebar { float: left; width: 240px; margin-right: 8px; }
.tzdg-content { float: left; width: 712px; }

/* 侧边栏小标题块 */
.tzdg-tbox { background: var(--tzdg-sub-bg); border: 1px solid var(--tzdg-border); margin-bottom: 12px; }
.tzdg-tbox .tzdg-tbox-title { background: var(--tzdg-nav-bg); color: var(--tzdg-nav-text); height: 32px; line-height: 32px; padding: 0 14px; font-size: 14px; font-weight: 700; }
.tzdg-tbox .tzdg-tbox-title strong { font-weight: 700; }
.tzdg-tbox .tzdg-tbox-body { padding: 10px 12px; }
.tzdg-tbox ul { list-style: none; margin: 0; padding: 0; }
.tzdg-tbox ul li { padding: 7px 0; border-bottom: 1px dashed var(--tzdg-border); line-height: 20px; }
.tzdg-tbox ul li:last-child { border-bottom: none; }
.tzdg-tbox ul li::before { content: '▸'; color: var(--tzdg-link); margin-right: 6px; font-size: 12px; }
.tzdg-tbox ul li a { font-size: 13px; }

/* 主体 H1 标题 */
.tzdg-content .tzdg-h1 { color: var(--tzdg-h1); font-size: 16px; font-weight: 700; padding: 8px 14px; background: var(--tzdg-sub-bg); border: 1px solid var(--tzdg-border); border-left: 4px solid var(--tzdg-nav-bg); margin: 0 0 12px; }

/* 分类板块 */
.tzdg-cat-block { background: var(--tzdg-sub-bg); border: 1px solid var(--tzdg-border); margin-bottom: 12px; }
.tzdg-cat-block .tzdg-cat-title { background: var(--tzdg-sub-bg); color: var(--tzdg-h1); height: 36px; line-height: 36px; padding: 0 14px; font-size: 16px; font-weight: 700; border-bottom: 2px solid var(--tzdg-nav-bg); }
.tzdg-cat-block .tzdg-cat-title::before { content: '▎'; color: var(--tzdg-nav-bg); margin-right: 6px; font-weight: 700; }
.tzdg-cat-block .tzdg-cat-body { padding: 6px 14px 10px; }
.tzdg-cat-block .tzdg-article-list { list-style: none; margin: 0; padding: 0; }
.tzdg-cat-block .tzdg-article-list li { padding: 6px 0; border-bottom: 1px dashed var(--tzdg-border); display: flex; justify-content: space-between; line-height: 24px; }
.tzdg-cat-block .tzdg-article-list li:last-child { border-bottom: none; }
.tzdg-cat-block .tzdg-article-list li a { font-size: 14px; }
.tzdg-cat-block .tzdg-article-list li .tzdg-article-date { color: var(--tzdg-muted); font-size: 12px; flex-shrink: 0; margin-left: 10px; }

/* 友情链接 */
.tzdg-flinks { width: 940px; margin: 14px auto 0; border-top: 1px solid var(--tzdg-border); border-bottom: 1px solid var(--tzdg-border); padding: 10px 0; line-height: 24px; }
.tzdg-flinks strong { color: var(--tzdg-h1); margin-right: 8px; font-size: 13px; }
.tzdg-flinks a { margin: 0 8px; font-size: 13px; }

/* 底部 */
.tzdg-footer { background: var(--tzdg-sub-bg); border-top: 3px solid var(--tzdg-nav-bg); margin-top: 18px; padding: 18px 0 24px; text-align: center; }
.tzdg-footer .tzdg-footer-text { color: var(--tzdg-text-2); font-size: 12px; line-height: 22px; }
.tzdg-footer .tzdg-footer-text a { margin: 0 6px; }
.tzdg-footer .tzdg-footer-copy { color: var(--tzdg-muted); font-size: 12px; margin-top: 6px; }

/* 面包屑 */
.tzdg-breadcrumb { background: var(--tzdg-sub-bg); border: 1px solid var(--tzdg-border); padding: 8px 14px; margin-bottom: 12px; font-size: 12px; color: var(--tzdg-text-2); }
.tzdg-breadcrumb a { margin: 0 4px; }
.tzdg-breadcrumb span { margin: 0 4px; }

/* 文章详情 */
.tzdg-article-detail { background: var(--tzdg-sub-bg); border: 1px solid var(--tzdg-border); padding: 18px 20px; }
.tzdg-article-detail h1 { color: var(--tzdg-h1); font-size: 20px; font-weight: 700; text-align: center; margin: 0 0 10px; line-height: 1.5; }
.tzdg-article-detail .tzdg-article-meta { text-align: center; color: var(--tzdg-muted); font-size: 12px; border-bottom: 1px dashed var(--tzdg-border); padding-bottom: 10px; margin-bottom: 16px; }
.tzdg-article-detail .tzdg-article-content { font-size: 14px; line-height: 26px; color: var(--tzdg-text); }
.tzdg-article-detail .tzdg-article-content p { margin: 0 0 12px; }

/* 响应式 */
@media (max-width: 768px) {
  .tzdg-container { width: 100% !important; padding: 0 12px; }
  .tzdg-nav .tzdg-menu { flex-wrap: wrap; height: auto; }
  .tzdg-nav .tzdg-menu li a { padding: 0 10px; font-size: 13px; }
  .tzdg-banner { height: 200px; }
  .tzdg-banner .tzdg-swiper, .tzdg-banner .tzdg-slide { height: 200px; }
  .tzdg-sidebar, .tzdg-content { float: none; width: 100% !important; margin: 0 0 12px; }
}