/*
Theme Name: SEO28
Author: SEO
Version: 1.0
*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Noto Sans SC", sans-serif;
  background: #f5f9f7;
  color: #2d3436;
  line-height: 1.8;
}
a {
  color: #27ae60;
  text-decoration: none;
}
a:hover {
  color: #1e8449;
}
img {
  max-width: 100%;
  border-radius: 6px;
}

/* 容器 */
.fresh-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

/* 布局 */
.fresh-flex {
  display: flex;
  gap: 26px;
  margin: 30px 0;
}
@media (max-width: 900px) {
  .fresh-flex {
    flex-direction: column;
  }
}

/* 主体 */
.fresh-main {
  flex: 1;
}

/* 侧边 */
.fresh-side {
  width: 280px;
}
@media (max-width: 900px) {
  .fresh-side {
    width: 100%;
  }
}

/* 头部 */
.fresh-header {
  background: #27ae60;
  padding: 32px 0;
  text-align: center;
}
.fresh-header h1 {
  font-size: 26px;
  color: #fff;
}
.fresh-header a {
  color: #fff;
}

/* 导航 */
.fresh-nav {
  background: #1e8449;
}
.fresh-nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
}
.fresh-nav a {
  color: #fff;
  padding: 14px 22px;
  display: inline-block;
}

/* 文章卡片 */
.fresh-card {
  background: #fff;
  padding: 24px;
  border-radius: 10px;
  margin-bottom: 20px;
  display: flex;
  gap: 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.fresh-thumb {
  width: 150px;
  height: 150px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
}
.fresh-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fresh-title {
  font-size: 19px;
  margin-bottom: 6px;
}
.fresh-date {
  font-size: 13px;
  color: #7f8c8d;
  margin-bottom: 10px;
}
.fresh-summary {
  font-size: 15px;
  color: #555;
}

/* 分页 */
.fresh-page {
  text-align: center;
  margin: 40px 0;
}
.fresh-page a,
.fresh-page span {
  display: inline-block;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid #e1e5e4;
  border-radius: 5px;
  margin: 0 3px;
}
.fresh-page .current {
  background: #27ae60;
  color: #fff;
  border-color: #27ae60;
}

/* 侧边栏 */
.fresh-widget {
  background: #fff;
  padding: 22px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.fresh-widget h3 {
  font-size: 17px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e1e5e4;
  margin-bottom: 15px;
  color: #27ae60;
}
.fresh-side-item {
  padding: 9px 0;
  border-bottom: 1px dashed #e1e5e4;
  font-size: 14px;
}

/* 内容页 */
.fresh-single {
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.fresh-single h1 {
  font-size: 24px;
  text-align: center;
  margin-bottom: 28px;
}
.fresh-single-content {
  font-size: 16px;
  line-height: 2.1;
}

/* 上下篇 */
.fresh-post-nav {
  display: flex;
  justify-content: space-between;
  margin: 35px 0;
}
.fresh-post-nav a {
  padding: 10px 18px;
  background: #fff;
  border: 1px solid #e1e5e4;
  border-radius: 6px;
}

/* 相关文章 */
.fresh-related {
  margin-top: 40px;
}
.fresh-related h3 {
  font-size: 19px;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid #27ae60;
}
.fresh-related a {
  display: block;
  padding: 9px 0;
  border-bottom: 1px dashed #e1e5e4;
  font-size: 15px;
}

/* 底部 */
.fresh-footer {
  background: #fff;
  text-align: center;
  padding: 32px 0;
  margin-top: 50px;
  border-top: 1px solid #e1e5e4;
  color: #7f8c8d;
  font-size: 14px;
}