/*
Theme Name: SEO30
Author: CMS
Version: 1.0
*/
* {
  margin:0;
  padding:0;
  box-sizing:border-box;
}
body {
  font-family:"PingFang SC","Microsoft YaHei",sans-serif;
  background:#f5f7fa;
  color:#333;
  line-height:1.8;
}
a {
  color:#165DFF;
  text-decoration:none;
}
a:hover {
  color:#0E42D2;
}
img {
  max-width:100%;
  display:block;
}

/* 容器 */
.cms-wrap {
  max-width:1180px;
  margin:0 auto;
  padding:0 15px;
}

/* 布局 */
.cms-row {
  display:flex;
  gap:25px;
  margin:40px 0;
}
@media(max-width:900px) {
  .cms-row {
    flex-direction:column;
  }
}

/* 主体 */
.cms-col {
  flex:1;
}

/* 侧边 */
.cms-side {
  width:300px;
}
@media(max-width:900px) {
  .cms-side {
    width:100%;
  }
}

/* 头部 */
.cms-header {
  background:#fff;
  box-shadow:0 2px 6px rgba(0,0,0,0.05);
  padding:20px 0;
}
.cms-header h1 {
  font-size:24px;
  text-align:center;
  font-weight:500;
}

/* 导航 */
.cms-nav {
  background:#165DFF;
}
.cms-nav ul {
  display:flex;
  justify-content:center;
  list-style:none;
}
.cms-nav a {
  color:#fff;
  padding:14px 22px;
  display:inline-block;
}
.cms-nav a:hover {
  background:#0E42D2;
}

/* 文章卡片 */
.cms-card {
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  margin-bottom:20px;
  box-shadow:0 2px 10px rgba(0,0,0,0.04);
  display:flex;
}
.cms-pic {
  width:240px;
  height:160px;
}
.cms-pic img {
  width:100%;
  height:100%;
  object-fit:cover;
}
.cms-info {
  flex:1;
  padding:20px 25px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.cms-title {
  font-size:18px;
  font-weight:500;
  margin-bottom:8px;
}
.cms-meta {
  font-size:13px;
  color:#999;
  margin-bottom:10px;
}
.cms-desc {
  font-size:14px;
  color:#666;
  line-height:1.7;
}

/* 分页 */
.cms-page {
  text-align:center;
  margin:40px 0;
}
.cms-page a,.cms-page span {
  display:inline-block;
  padding:8px 14px;
  background:#fff;
  border:1px solid #eee;
  border-radius:6px;
  margin:0 3px;
}
.cms-page .current {
  background:#165DFF;
  color:#fff;
  border-color:#165DFF;
}

/* 侧边 */
.cms-widget {
  background:#fff;
  border-radius:12px;
  padding:20px;
  margin-bottom:20px;
}
.cms-widget h3 {
  font-size:16px;
  margin-bottom:15px;
  padding-bottom:10px;
  border-bottom:1px solid #eee;
}
.cms-side-item {
  padding:8px 0;
  border-bottom:1px dashed #eee;
  font-size:14px;
}

/* 内容页 */
.cms-single {
  background:#fff;
  border-radius:12px;
  padding:40px;
}
.cms-single h1 {
  font-size:24px;
  text-align:center;
  margin-bottom:20px;
}
.cms-content {
  font-size:16px;
  line-height:2;
}

/* 上下篇 */
.cms-postnav {
  display:flex;
  justify-content:space-between;
  margin:30px 0;
}
.cms-postnav a {
  background:#fff;
  padding:12px 20px;
  border-radius:8px;
  border:1px solid #eee;
}

/* 相关文章 */
.cms-related {
  background:#fff;
  border-radius:12px;
  padding:25px;
  margin-top:30px;
}
.cms-related h3 {
  font-size:16px;
  margin-bottom:15px;
}
.cms-related a {
  display:block;
  padding:8px 0;
  border-bottom:1px dashed #eee;
  font-size:14px;
}

/* 底部 */
.cms-footer {
  background:#fff;
  text-align:center;
  padding:25px 0;
  border-top:1px solid #eee;
  margin-top:50px;
  font-size:14px;
  color:#999;
}