/* 页面头部 */
.page-header {
  background: #015293;
  padding: 60px 0;
  position: relative;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #015293 0%, #1a6cb5 50%, #015293 100%);
}
.page-header h1 {
  color: #fff;
  font-size: 36px;
  font-weight: 600;
  margin: 0;
}
.breadcrumb-nav {
  margin-top: 15px;
}
.breadcrumb-nav a,
.breadcrumb-nav span {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
}
.breadcrumb-nav a:hover {
  color: #fff;
}
.breadcrumb-nav .separator {
  margin: 0 10px;
  color: rgba(255,255,255,0.5);
}

/* 内容区域 */
.content-section {
  padding: 50px 0;
  background: #f5f5f5;
}

/* 新闻列表外壳 */
.news-list-wrapper {
  background: #fff;
  padding: 0;
  padding-top: 10px;
}
.list-header {
  padding: 25px 30px;
  border-bottom: 2px solid #015293;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.list-header h2 {
  font-size: 20px;
  color: #015293;
  margin: 0;
  font-weight: 600;
}
.list-header .total {
  font-size: 14px;
  color: #666;
}
.list-header .total span {
  color: #015293;
  font-weight: 600;
}

/* 新闻列表 */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}
.news-item {
  display: flex;
  padding: 25px 30px;
  border-bottom: 1px solid #eee;
  transition: all 0.3s;
  cursor: pointer;
}
.news-item:hover {
  background: #f8f9fa;
}
.news-item:last-child {
  border-bottom: none;
}

/* 日期样式 */
.news-date {
  width: 70px;
  height: 70px;
  background: #f5f5f5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-right: 25px;
  flex-shrink: 0;
  transition: all 0.3s;
}
.news-item:hover .news-date {
  background: #015293;
}
.news-date .day {
  font-size: 28px;
  font-weight: 700;
  color: #015293;
  line-height: 1;
  transition: all 0.3s;
}
.news-item:hover .news-date .day {
  color: #fff;
}
.news-date .month {
  font-size: 12px;
  color: #999;
  margin-top: 3px;
  transition: all 0.3s;
}
.news-item:hover .news-date .month {
  color: rgba(255,255,255,0.8);
}

/* 新闻内容 */
.news-content {
  flex: 1;
  min-width: 0;
}
.news-content h3 {
  font-size: 17px;
  color: #000;
  margin: 0 0 10px;
  font-weight: 500;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.3s;
}
.news-content h3 a {
  font-weight: 500;
  font-size: 22px;
  font-family: "Rubik", sans-serif;
  color: #000;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-decoration: none;
}
.news-item:hover .news-content h3 {
  color: #015293;
}
.news-content .summary {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-family: "Rubik", sans-serif;
  height: 29px;
}

/* 分页 */
.pagination-wrapper {
  padding: 30px;
  display: flex;
  justify-content: center;
  border-top: 1px solid #eee;
}
.pagination {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pagination li a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 15px;
  background: #fff;
  border: 1px solid #ddd;
  color: #666;
  font-size: 14px;
  transition: all 0.3s;
  text-decoration: none;
}
.pagination li a:hover,
.pagination li.active a {
  background: #015293;
  border-color: #015293;
  color: #fff;
}
.pagination li.prev a,
.pagination li.next a {
  padding: 0 20px;
}

/* 侧边栏 */
.sidebar-widget {
  background: #fff;
  margin-bottom: 25px;
}
.widget-header {
  padding: 20px 25px;
  background: #015293;
}
.widget-header h3 {
  font-size: 16px;
  color: #fff;
  margin: 0;
  font-weight: 600;
}
.widget-body {
  padding: 20px 25px;
}

/* 搜索框 */
.search-form {
  display: flex;
}
.search-form input {
  flex: 1;
  height: 45px;
  border: 1px solid #ddd;
  border-right: none;
  padding: 0 15px;
  font-size: 14px;
}
.search-form input:focus {
  outline: none;
  border-color: #015293;
}
.search-form button {
  width: 50px;
  height: 45px;
  background: #015293;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
}
.search-form button:hover {
  background: #1a6cb5;
}

/* 分类 */
.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.category-list li {
  border-bottom: 1px solid #eee;
}
.category-list li:last-child {
  border-bottom: none;
}
.category-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  color: #333;
  font-size: 14px;
  transition: all 0.3s;
  text-decoration: none;
}
.category-list li a:hover {
  color: #015293;
  padding-left: 10px;
}
.category-list li a .count {
  background: #f5f5f5;
  color: #666;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 10px;
}

/* 热门文章 */
.hot-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.hot-item {
  display: flex;
  align-items: flex-start;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}
.hot-item:last-child {
  border-bottom: none;
}
.hot-rank {
  width: 24px;
  height: 24px;
  background: #f5f5f5;
  color: #666;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  flex-shrink: 0;
}
.hot-item:nth-child(1) .hot-rank {
  background: #015293;
  color: #fff;
}
.hot-item:nth-child(2) .hot-rank {
  background: #1a6cb5;
  color: #fff;
}
.hot-item:nth-child(3) .hot-rank {
  background: #4a90c2;
  color: #fff;
}
.hot-content {
  flex: 1;
  min-width: 0;
}
.hot-content a {
  font-size: 14px;
  color: #333;
  line-height: 1.6;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.3s;
  text-decoration: none;
}
.hot-content a:hover {
  color: #015293;
}
.hot-content .date {
  font-size: 12px;
  color: #999;
  margin-top: 5px;
}

/* ------------------------------------------------ */
/* ----------------- 响应式适配 ------------------- */
/* ------------------------------------------------ */

/* 平板设备 */
@media (max-width: 991px) {
  .page-header {
    padding: 40px 0;
  }
  .page-header h1 {
    font-size: 28px;
  }
  .sidebar-widget {
    margin-top: 30px;
  }
}

/* 手机设备（核心适配）*/
@media (max-width: 767px) {
  .page-header {
    padding: 30px 15px;
    text-align: center;
  }
  .page-header h1 {
    font-size: 24px;
  }
  .list-header {
    padding: 20px 15px;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .news-item {
    padding: 0px 15px;
    flex-direction: row;
    align-items: flex-start;
  }
  .news-date {
    width: 55px;
    height: 55px;
    margin-right: 12px;
  }
  .news-date .day {
    font-size: 15px;
  }
.news-date .month {
  font-size: 8px;
  color: #999;
  margin-top: 3px;
  transition: all 0.3s;
}
  .news-content h3 a {
    font-size: 13px !important;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 18px;
    height: 50px;
    overflow: hidden;
    font-weight: 500;
    font-family: "Rubik", sans-serif;
    padding-top: 10px;
  }
  .news-content .summary {
    font-size: 13px;
    -webkit-line-clamp: 1;
    height: auto;
    display: none;
  }
  .pagination-wrapper {
    padding: 20px 10px;
  }
  .pagination li a {
    min-width: 35px;
    height: 35px;
    padding: 0 8px;
    font-size: 13px;
  }
  .widget-header,
  .widget-body {
    padding: 18px 15px;
  }
}

/* 超小屏手机（iPhone SE 等）*/
@media (max-width: 375px) {
  .news-date {
    width: 50px;
    height: 50px;
  }
  .news-content h3 a {
    font-size: 16px !important;
  }
}