/* 子页面样式 */
.banner-img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

.page-container {
  width: 90%;
  margin: 0 auto;
  padding: 20px 0;
}

.content-wrapper {
  display: flex;
  gap: 20px;
}

.sidebar {
  width: 240px;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.sidebar-title {
  background: #128ee3;
  color: #fff;
  padding: 15px 20px;
  font-size: 18px;
  font-weight: bold;
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-menu li {
  border-bottom: 1px solid #e5e5e5;
}

.sidebar-menu li a {
  display: block;
  padding: 12px 20px;
  color: #333;
  text-decoration: none;
  transition: all 0.3s;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
  background: #f0f0f0;
  color: #128ee3;
  padding-left: 25px;
}

.main-content {
  flex: 1;
  background: #fff;
  padding: 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.breadcrumb {
  color: #666;
  font-size: 14px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e5e5e5;
}

.breadcrumb a {
  color: #128ee3;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.page-title {
  font-size: 28px;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #128ee3;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-list li {
  padding: 15px 0;
  border-bottom: 1px dashed #e5e5e5;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-list li:hover {
  background: #f9f9f9;
  padding-left: 10px;
  transition: all 0.3s;
}

.article-list li a {
  flex: 1;
  color: #333;
  text-decoration: none;
  font-size: 15px;
}

.article-list li a:hover {
  color: #128ee3;
}

.article-list li a:before {
  content: "• ";
  color: #128ee3;
  margin-right: 8px;
}

.article-date {
  color: #999;
  font-size: 14px;
  margin-left: 15px;
}

.text-content {
  line-height: 2;
  color: #555;
  font-size: 15px;
}

.text-content h3 {
  color: #333;
  font-size: 20px;
  margin-top: 25px;
  margin-bottom: 15px;
}

.text-content p {
  margin-bottom: 15px;
}

.pagination {
  text-align: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e5e5e5;
}

.pagination a {
  display: inline-block;
  padding: 8px 15px;
  margin: 0 5px;
  border: 1px solid #ddd;
  color: #333;
  text-decoration: none;
  border-radius: 3px;
}

.pagination a:hover,
.pagination a.active {
  background: #128ee3;
  color: #fff;
  border-color: #128ee3;
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
  .content-wrapper {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
  }
  .main-content {
    padding: 20px;
  }
}

/* 移动端深度优化 */
@media screen and (max-width: 767px) {
  .page-container {
    width: 100%;
    padding: 10px 0;
  }
  
  .banner-img {
    max-height: 200px;
  }
  
  .sidebar {
    margin-bottom: 15px;
    box-shadow: 0 0 5px rgba(0,0,0,0.08);
  }
  
  .sidebar-title {
    padding: 12px 15px;
    font-size: 16px;
  }
  
  .sidebar-menu li a {
    padding: 10px 15px;
    font-size: 14px;
  }
  
  .sidebar-menu li a:hover,
  .sidebar-menu li a.active {
    padding-left: 20px;
  }
  
  .main-content {
    padding: 15px;
    box-shadow: 0 0 5px rgba(0,0,0,0.08);
  }
  
  .breadcrumb {
    font-size: 12px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  .page-title {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 12px;
  }
  
  .article-list li {
    padding: 12px 5px;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .article-list li:hover {
    padding-left: 5px;
  }
  
  .article-list li a {
    font-size: 14px;
    margin-bottom: 5px;
  }
  
  .article-date {
    margin-left: 0;
    font-size: 12px;
  }
  
  .text-content {
    font-size: 14px;
    line-height: 1.8;
  }
  
  .text-content h3 {
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 12px;
  }
  
  .pagination {
    margin-top: 20px;
    padding-top: 15px;
  }
  
  .pagination a {
    padding: 6px 10px;
    margin: 0 3px;
    font-size: 13px;
  }
}