/* 新闻中心区域 */
.news-section {
  margin: 30px 0;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  overflow: hidden;
}

.news-main {
  padding: 25px;
}

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.notice-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.section-title {
  font-size: 24px;
  font-weight: bold;
  color: #153e6b;
  margin: 0;
  position: relative;
  padding-left: 15px;
}

.section-title:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: #0c56aa;
  border-radius: 2px;
}

.section-title a {
  cursor: pointer;
  transition: color 0.2s;
  display: inline-block;
}

.section-title a:hover {
  color: #0c56aa;
}

.more-link {
  color: #153e6b;
  text-decoration: none;
  font-size: 14px;

  transition: color 0.3s;
}

.more-link:hover {
  color: #ff8c00;
}

.news-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 30px;
}

.news-featured {
  background: #f8f9fa;
  border-radius: 8px;
  overflow: hidden;
}

.news-carousel {
  position: relative;
  height: 420px;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
}

.carousel-container {
  height: 100%;
  width: 100%;
  position: relative;
}

.carousel-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
  display: block;
  border-radius: 8px 8px 0 0;
}

.carousel-img.active {
  opacity: 1;
  z-index: 1;
}

.news-carousel a {
  display: block;
  height: 100%;
  width: 100%;
  position: relative;
  z-index: 1;
}

.carousel-controls {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
  box-sizing: border-box;
  z-index: 5;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(12, 86, 170, 0.7);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  transition: all 0.3s;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.carousel-btn:hover {
  background: #0c56aa;
  color: #fff;
  transform: scale(1.1);
}

.carousel-btn.prev {
  left: 15px;
  position: absolute;
}

.carousel-btn.next {
  right: 15px;
  position: absolute;
}

.news-featured-content {
  padding: 20px;
}

.news-title {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 10px;
  cursor: pointer;
  transition: color 0.2s;
}

.news-title:hover {
  color: #0c56aa;
}

.news-brief {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
  transition: all 0.3s;
}

.news-item:hover {
  transform: translateX(5px);
  background: rgba(12, 86, 170, 0.1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.news-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.news-date .day {
  font-size: 20px;
  font-weight: bold;
  color: #0c56aa;
}

.news-date .month {
  font-size: 12px;
  color: #666;
  font-weight: normal;
  line-height: 1.1;
}

.news-info {
  flex: 1;
}

.news-info a {
  color: #222;
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: all 0.3s;
}

.news-info a:hover {
  color: #0c56aa;
}

/* 移除之前的背景色相关样式 */
.news-info a {
  padding: 0;
  border-radius: 0;
}

.news-info a:hover {
  background: none;
}

/* 信息卡片区域 */
.info-section {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  padding: 25px 30px;
  margin: 30px 0;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.info-card {
  background: #f8f9fa;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s;
}

.info-card:hover {
  transform: translateY(-5px);
}

.card-header {
  display: flex;
  align-items: center;
  padding: 20px;
  background: #0c56aa;
  color: #fff;
}

.card-header i {
  font-size: 24px;
  margin-right: 12px;
  width: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  transition: transform 0.3s;
}

.info-card:hover .card-header i {
  transform: scale(1.1);
}

.card-header h3 {
  font-size: 20px;
  font-weight: bold;
  margin: 0;
  flex: 1;
}

.card-header .more-link {
  color: #fff;
  font-size: 14px;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.card-header .more-link:hover {
  opacity: 1;
  color: #fff;
}

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

.card-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px 15px 30px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s;
  position: relative;
}

.card-list li:before {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 10px;
  color: #0c56aa;
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s;
  opacity: 0.7;
}

.card-list li:hover:before {
  transform: translateY(-50%) translateX(3px);
  opacity: 1;
}

.card-list li:last-child {
  border-bottom: none;
}

.card-list li:hover {
  background: #fff;
  padding-left: 35px;
}

.card-list a {
  color: #333;
  text-decoration: none;
  font-size: 15px;
  flex: 1;
  margin-right: 15px;
  transition: color 0.3s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-list a:hover {
  color: #0c56aa;
}

.card-list .date {
  font-size: 13px;
  color: #999;
  white-space: nowrap;
}

/* 友情链接 */
.friend-links {
  margin: 30px 0;
  padding: 25px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.links-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.links-container a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.links-container a:hover {
  color: #0c56aa;
}

/* 页脚样式 */

/* 底部信息样式 */
.footer {
  background: #0c56aa;
  color: #fff;
  padding: 10px 0 20px;
  margin-top: 0px;
  width: 100%;
  box-sizing: border-box;
  left: 0;
  right: 0;
}

.footer .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.footer-content {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1.2fr;
  gap: 40px;
  padding: 40px 0;
  text-align: center;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* 添加分隔线 */
.footer-links:first-child::after,
.footer-links:nth-child(2)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  height: 80%;
  width: 1px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
}

/* 美化标题 */
.footer-info h3,
.footer-links h3 {
  color: #fff;
  margin-bottom: 25px;
  font-size: 1.25em;
  position: relative;
  padding-bottom: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.footer-info h3::after,
.footer-links h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 10px;
  width: 80px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
}

/* 美化链接效果 */
.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  padding: 4px 0;
  font-size: 0.95em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  padding-left: 22px;
}

.footer-links a::before {
  content: "\f105";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 5px;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 28px;
}

.footer-links a:hover::before {
  left: 10px;
  opacity: 1;
  color: #ff8c00;
}

/* 美化联系信息 */
.footer-info {
  text-align: left;
  padding-left: 20px;
}

.footer-info h3 {
  text-align: left;
  padding-left: 10px;
}

.footer-info p {
  margin: 12px 0;
  color: rgba(255, 255, 255, 0.8);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  padding: 5px 10px;
  border-radius: 4px;
}

.footer-info p:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(5px);
}

.footer-info i {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1em;
  width: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.footer-info p:hover i {
  transform: scale(1.2);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  row-gap: 10px;
  column-gap: 15px;
}

/* 校内链接特殊样式 - 每行一个链接 */
.footer-content .footer-links:first-child ul,
.footer-content .footer-links:nth-child(2) ul {
  grid-template-columns: 1fr;
  row-gap: 15px;
}

/* 校内链接和校外链接标题左对齐 */
.footer-content .footer-links:first-child h3,
.footer-content .footer-links:nth-child(2) h3 {
  text-align: left;
  padding-left: 10px;
}

.footer-links li {
  margin: 0;
  text-align: left;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 5px 0;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .footer-content {
      grid-template-columns: 1fr;
  }

  .footer-info,
  .footer-links {
      text-align: center;
  }
  
  .footer-info h3 {
      text-align: center;
  }

  .footer-info p {
      justify-content: center;
  }

  .footer-links ul {
      grid-template-columns: 1fr;
  }
  
  .footer-links li {
      text-align: center;
  }
}

/* 通用响应式布局 */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 15px;
  }
  
  .news-content {
    grid-template-columns: 1fr;
  }
  
  .news-featured {
    margin-bottom: 20px;
  }

  .news-carousel {
    height: 350px;
  }

  .info-section {
    padding: 20px;
  }

  .info-cards {
    gap: 20px;
  }
}

@media (max-width: 992px) {
  .header_nav_center {
    padding: 0 15px;
  }
  
  .header_top_center {
    padding: 0 15px;
  }
  
  .news-carousel {
    height: 300px;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .footer-info {
    grid-column: span 2;
    margin-top: 20px;
  }
  
  .footer-links:first-child::after,
  .footer-links:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .header_top_center {
    flex-direction: column;
    align-items: center;
    padding: 10px;
  }
  
  .header_top_left {
    margin-bottom: 10px;
  }
  
  .header_top_right {
    width: 100%;
    justify-content: center;
  }
  
  .search-box {
    width: 100%;
    max-width: 300px;
  }
  
  .header_nav_list {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .header_nav_list > li {
    margin: 5px;
  }
  
  .info-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .news-carousel {
    height: 250px;
  }

  .news-title {
    font-size: 16px;
  }

  .news-brief {
    font-size: 13px;
  }

  .news-item {
    padding: 10px;
  }

  .news-date .day {
    font-size: 18px;
  }

  .news-info a {
    font-size: 14px;
  }

  .card-header {
    padding: 15px;
  }

  .card-header h3 {
    font-size: 18px;
  }

  .card-list li {
    padding: 12px 15px 12px 30px;
  }

  .card-list a {
    font-size: 14px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 0;
  }

  .footer-info,
  .footer-links {
    text-align: center;
    padding: 0;
  }
  
  .footer-info h3,
  .footer-links h3 {
    text-align: center;
    padding-left: 0;
  }
  
  .footer-links ul {
    grid-template-columns: 1fr;
  }
  
  .footer-links li {
    text-align: center;
  }
  
  .footer-info p {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .section-title {
    font-size: 20px;
  }
  
  .news-carousel {
    height: 200px;
  }
  
  .carousel-btn {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
  
  .news-list {
    gap: 10px;
  }
  
  .news-item {
    padding: 8px;
    gap: 10px;
  }
  
  .news-date {
    min-width: 50px;
  }
  
  .news-date .day {
    font-size: 16px;
  }
  
  .news-date .month {
    font-size: 11px;
  }
  
  .card-header i {
    font-size: 20px;
    margin-right: 8px;
  }
  
  .card-header h3 {
    font-size: 16px;
  }
  
  .card-list li {
    padding: 10px 15px 10px 25px;
  }
  
  .card-list li:before {
    left: 10px;
  }
  
  .card-list .date {
    font-size: 12px;
  }
  
  .footer-bottom p {
    font-size: 12px;
  }
}

/* 增加手机菜单支持 */
@media (max-width: 768px) {
  .header_nav_center {
    position: relative;
  }
  
  .header_nav_list {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  
  .header_nav_list > li {
    width: 100%;
    text-align: center;
    margin: 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  
  .header_nav_list > li > a {
    padding: 12px 15px;
    display: block;
  }
  
  .header_nav_list_son {
    position: static;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
    box-shadow: none;
    background: rgba(12, 86, 170, 0.9);
  }
  
  .header_nav_list > li:hover .header_nav_list_son {
    max-height: 500px;
  }
  
  .header_nav_list_son li {
    text-align: center;
  }
  
  .header_nav_list_son li a {
    padding: 10px;
  }
}

/* 移动端菜单 */
.mobile-menu-toggle {
  display: none;
  cursor: pointer;
  padding: 10px;
  font-size: 24px;
  color: #fff;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
    position: absolute;
    top: 10px;
    right: 15px;
    z-index: 1000;
  }
  
  .header_nav_list {
    display: none;
    background: #0c56aa;
  }
  
  .header_nav_list.active {
    display: flex;
  }
}

/* 优化图片响应式 */
img {
  max-width: 100%;
  height: auto;
}

/* 优化响应式容器 */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

/* 优化链接触摸区域 */
@media (max-width: 768px) {
  a {
    padding: 8px 0;
  }
  
  .card-list a, .news-info a {
    display: block;
    padding: 5px 0;
  }
  
  .more-link {
    padding: 5px 8px;
  }
  
  /* 改善轮播图在触摸设备上的体验 */
  .carousel-btn {
    opacity: 0.8;
  }
}
/* 大屏幕响应式适配 - 首页专用，基于2025年主流分辨率统计 */

/* 小型桌面适配 - 1366x768分辨率适配 (1300px+) */
@media (min-width: 1300px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1320px;
    padding: 0 18px;
  }

  .news-section,
  .info-section {
    margin: 33px 0;
    padding: 28px;
  }
  
  .section-title {
    font-size: 25px;
    padding-left: 17px;
  }
  
  .section-title:before {
    width: 4.5px;
    height: 22px;
  }
  
  .more-link {
    font-size: 14.5px;
  }
  
  .news-content {
    gap: 32px;
  }
  
  .news-carousel {
    height: 460px;
  }
  
  .carousel-btn {
    width: 43px;
    height: 43px;
    font-size: 17px;
  }
  
  .carousel-controls {
    padding: 0 22px;
  }
  
  .news-featured-content {
    padding: 22px;
  }
  
  .news-title {
    font-size: 1.25em;
    margin-bottom: 11px;
  }
  
  .news-brief {
    font-size: 14.5px;
  }
  
  .news-list {
    gap: 17px;
  }
  
  .news-item {
    padding: 17px;
  }
  
  .news-date {
    margin-right: 17px;
  }
  
  .news-date .day {
    font-size: 21px;
  }
  
  .news-date .month {
    font-size: 12.5px;
  }
  
  .news-info a {
    font-size: 14.5px;
  }
  
  .info-cards {
    gap: 32px;
  }
  
  .info-card {
    padding: 22px;
  }
  
  .card-header {
    margin-bottom: 22px;
  }
  
  .card-header i {
    font-size: 25px;
    margin-right: 13px;
    padding: 13px;
  }
  
  .card-header h3 {
    font-size: 19px;
  }
  
  .card-header .more-link {
    font-size: 12.5px;
  }
  
  .card-list li {
    padding: 9px 0 9px 17px;
  }
  
  .card-list a {
    font-size: 14.5px;
    padding-right: 11px;
  }
  
  .card-list .date {
    font-size: 12.5px;
  }
}

/* 17寸屏幕适配 - 1920x1080分辨率适配 (1400px+) */
@media (min-width: 1400px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1500px;
    padding: 0 20px;
  }
  
  
  .news-section,
  .info-section {
    margin: 35px 0;
    padding: 30px;
  }
  
  .section-title {
    font-size: 26px;
    padding-left: 18px;
  }
  
  .section-title:before {
    width: 5px;
    height: 24px;
  }
  
  .more-link {
    font-size: 15px;
  }
  
  .news-content {
    gap: 35px;
  }
  
  .news-carousel {
    height: 480px;
  }
  
  .carousel-btn {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
  
  .carousel-controls {
    padding: 0 24px;
  }
  
  .news-featured-content {
    padding: 24px;
  }
  
  .news-title {
    font-size: 1.3em;
    margin-bottom: 12px;
  }
  
  .news-brief {
    font-size: 15px;
  }
  
  .news-list {
    gap: 18px;
  }
  
  .news-item {
    padding: 18px;
  }
  
  .news-date {
    margin-right: 18px;
  }
  
  .news-date .day {
    font-size: 22px;
  }
  
  .news-date .month {
    font-size: 13px;
  }
  
  .news-info a {
    font-size: 15px;
  }
  
  .info-cards {
    gap: 35px;
  }
  
  .info-card {
    padding: 24px;
  }
  
  .card-header {
    margin-bottom: 24px;
  }
  
  .card-header i {
    font-size: 26px;
    margin-right: 14px;
    padding: 14px;
  }
  
  .card-header h3 {
    font-size: 20px;
  }
  
  .card-header .more-link {
    font-size: 13px;
  }
  
  .card-list li {
    padding: 15px 20px 15px 30px;
  }
  
  .card-list a {
    font-size: 15px;
    padding-right: 12px;
  }
  
  .card-list .date {
    font-size: 13px;
  }
}

/* 高分辨率1080p适配 - 1536x864等高DPI笔记本 (1500px+) */
@media (min-width: 1500px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1520px;
    padding: 0 22px;
  }

  .news-section,
  .info-section {
    margin: 37px 0;
    padding: 32px;
  }
  
  .section-title {
    font-size: 27px;
    padding-left: 19px;
  }
  
  .section-title:before {
    width: 5.5px;
    height: 26px;
  }
  
  .more-link {
    font-size: 15.5px;
  }
  
  .news-content {
    gap: 37px;
  }
  
  .news-carousel {
    height: 540px;
  }
  
  .carousel-btn {
    width: 47px;
    height: 47px;
    font-size: 19px;
  }
  
  .carousel-controls {
    padding: 0 26px;
  }
  
  .news-featured-content {
    padding: 26px;
  }
  
  .news-title {
    font-size: 1.35em;
    margin-bottom: 13px;
  }
  
  .news-brief {
    font-size: 15.5px;
  }
  
  .news-list {
    gap: 19px;
  }
  
  .news-item {
    padding: 19px;
  }
  
  .news-date {
    margin-right: 19px;
  }
  
  .news-date .day {
    font-size: 23px;
  }
  
  .news-date .month {
    font-size: 13.5px;
  }
  
  .news-info a {
    font-size: 15.5px;
  }
  
  .info-cards {
    gap: 37px;
  }
  
  .info-card {
    padding: 26px;
  }
  
  .card-header {
    margin-bottom: 26px;
  }
  
  .card-header i {
    font-size: 27px;
    margin-right: 15px;
    padding: 15px;
  }
  
  .card-header h3 {
    font-size: 21px;
  }
  
  .card-header .more-link {
    font-size: 13.5px;
  }
  
  .card-list li {
       padding: 15px 20px 15px 30px;
  }
  
  .card-list a {
    font-size: 15.5px;
    padding-right: 13px;
  }
  
  .card-list .date {
    font-size: 13.5px;
  }
}

/* 19寸屏幕适配 - 1920x1080分辨率优化 (1600px+) */
@media (min-width: 1600px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1600px;
    padding: 0 24px;
  }

  .news-section,
  .info-section {
    margin: 40px 0;
    padding: 35px;
  }
  
  .section-title {
    font-size: 28px;
    padding-left: 20px;
  }
  
  .section-title:before {
    width: 6px;
    height: 28px;
  }
  
  .more-link {
    font-size: 16px;
  }
  
  .news-content {
    gap: 40px;
  }
  
  .news-carousel {
    height: 560px;
  }
  
  .carousel-btn {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
  
  .carousel-controls {
    padding: 0 28px;
  }
  
  .news-featured-content {
    padding: 28px;
  }
  
  .news-title {
    font-size: 1.4em;
    margin-bottom: 14px;
  }
  
  .news-brief {
    font-size: 16px;
  }
  
  .news-list {
    gap: 20px;
  }
  
  .news-item {
    padding: 20px;
  }
  
  .news-date {
    margin-right: 20px;
  }
  
  .news-date .day {
    font-size: 24px;
  }
  
  .news-date .month {
    font-size: 14px;
  }
  
  .news-info a {
    font-size: 16px;
  }
  
  .info-cards {
    gap: 40px;
  }
  
  .info-card {
    padding: 28px;
  }
  
  .card-header {
    margin-bottom: 28px;
  }
  
  .card-header i {
    font-size: 28px;
    margin-right: 16px;
    padding: 16px;
  }
  
  .card-header h3 {
    font-size: 22px;
  }
  
  .card-header .more-link {
    font-size: 14px;
  }
  
  .card-list li {
    padding: 15px 20px 15px 30px;

  }
  
  .card-list a {
    font-size: 16px;
    padding-right: 14px;
  }
  
  .card-list .date {
    font-size: 14px;
  }
}

/* 21寸屏幕适配 - 大屏1080p适配 (1800px+) */
@media (min-width: 1800px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1700px;
    padding: 0 28px;
  }
  

  .news-section,
  .info-section {
    margin: 45px 0;
    padding: 40px;
  }
  
  .section-title {
    font-size: 30px;
    padding-left: 22px;
  }
  
  .section-title:before {
    width: 7px;
    height: 32px;
  }
  
  .more-link {
    font-size: 17px;
  }
  
  .news-content {
    gap: 45px;
  }
  
  .news-carousel {
    height: 520px;
  }
  
  .carousel-btn {
    width: 55px;
    height: 55px;
    font-size: 22px;
  }
  
  .carousel-controls {
    padding: 0 32px;
  }
  
  .news-featured-content {
    padding: 32px;
  }
  
  .news-title {
    font-size: 1.5em;
    margin-bottom: 16px;
  }
  
  .news-brief {
    font-size: 17px;
  }
  
  .news-list {
    gap: 22px;
  }
  
  .news-item {
    padding: 22px;
  }
  
  .news-date {
    margin-right: 22px;
  }
  
  .news-date .day {
    font-size: 26px;
  }
  
  .news-date .month {
    font-size: 15px;
  }
  
  .news-info a {
    font-size: 17px;
  }
  
  .info-cards {
    gap: 45px;
  }
  
  .info-card {
    padding: 32px;
  }
  
  .card-header {
    margin-bottom: 32px;
  }
  
  .card-header i {
    font-size: 30px;
    margin-right: 18px;
    padding: 18px;
  }
  
  .card-header h3 {
    font-size: 24px;
  }
  
  .card-header .more-link {
    font-size: 15px;
  }
  
  .card-list li {
    padding: 15px 20px 15px 30px;

  }
  
  .card-list a {
    font-size: 17px;
    padding-right: 16px;
  }
  
  .card-list .date {
    font-size: 15px;
  }
}

/* 23寸及以上屏幕适配 (2000px+) */
@media (min-width: 2000px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 1800px;
    padding: 0 32px;
  }

  .news-section,
  .info-section {
    margin: 50px 0;
    padding: 45px;
  }
  
  .section-title {
    font-size: 32px;
    padding-left: 24px;
  }
  
  .section-title:before {
    width: 8px;
    height: 36px;
  }
  
  .more-link {
    font-size: 18px;
  }
  
  .news-content {
    gap: 50px;
  }
  
  .news-carousel {
    height: 560px;
  }
  
  .carousel-btn {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
  
  .carousel-controls {
    padding: 0 36px;
  }
  
  .news-featured-content {
    padding: 36px;
  }
  
  .news-title {
    font-size: 1.6em;
    margin-bottom: 18px;
  }
  
  .news-brief {
    font-size: 18px;
  }
  
  .news-list {
    gap: 24px;
  }
  
  .news-item {
    padding: 24px;
  }
  
  .news-date {
    margin-right: 24px;
  }
  
  .news-date .day {
    font-size: 28px;
  }
  
  .news-date .month {
    font-size: 16px;
  }
  
  .news-info a {
    font-size: 18px;
  }
  
  .info-cards {
    gap: 50px;
  }
  
  .info-card {
    padding: 36px;
  }
  
  .card-header {
    margin-bottom: 36px;
  }
  
  .card-header i {
    font-size: 32px;
    margin-right: 20px;
    padding: 20px;
  }
  
  .card-header h3 {
    font-size: 26px;
  }
  
  .card-header .more-link {
    font-size: 16px;
  }
  
  .card-list li {
    padding: 15px 20px 15px 30px;

  }
  
  .card-list a {
    font-size: 18px;
    padding-right: 18px;
  }
  
  .card-list .date {
    font-size: 16px;
  }
}

/* 2K显示器适配 - 2560x1440分辨率 (2400px+) */
@media (min-width: 2400px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 2200px;
    padding: 0 40px;
  }

  .news-section,
  .info-section {
    margin: 60px 0;
    padding: 55px;
  }
  
  .section-title {
    font-size: 38px;
    padding-left: 28px;
  }
  
  .section-title:before {
    width: 10px;
    height: 42px;
  }
  
  .more-link {
    font-size: 22px;
  }
  
  .news-content {
    gap: 60px;
  }
  
  .news-carousel {
    height: 680px;
  }
  
  .carousel-btn {
    width: 75px;
    height: 75px;
    font-size: 30px;
  }
  
  .carousel-controls {
    padding: 0 45px;
  }
  
  .news-featured-content {
    padding: 45px;
  }
  
  .news-title {
    font-size: 1.9em;
    margin-bottom: 22px;
  }
  
  .news-brief {
    font-size: 22px;
  }
  
  .news-list {
    gap: 30px;
  }
  
  .news-item {
    padding: 30px;
  }
  
  .news-date {
    margin-right: 30px;
  }
  
  .news-date .day {
    font-size: 34px;
  }
  
  .news-date .month {
    font-size: 20px;
  }
  
  .news-info a {
    font-size: 22px;
  }
  
  .info-cards {
    gap: 60px;
  }
  
  .info-card {
    padding: 45px;
  }
  
  .card-header {
    margin-bottom: 45px;
  }
  
  .card-header i {
    font-size: 40px;
    margin-right: 25px;
    padding: 25px;
  }
  
  .card-header h3 {
    font-size: 32px;
  }
  
  .card-header .more-link {
    font-size: 20px;
  }
  
  .card-list li {
    padding: 15px 20px 15px 30px;

  }
  
  .card-list a {
    font-size: 22px;
    padding-right: 22px;
  }
  
  .card-list .date {
    font-size: 20px;
  }
}

/* 4K显示器适配 - 3840x2160分辨率 (3600px+) */
@media (min-width: 3600px) {
  .container,
  .header_top_center,
  .header_nav_center {
    max-width: 3200px;
    padding: 0 60px;
  }

  .news-section,
  .info-section {
    margin: 80px 0;
    padding: 75px;
  }
  
  .section-title {
    font-size: 48px;
    padding-left: 36px;
  }
  
  .section-title:before {
    width: 12px;
    height: 54px;
  }
  
  .more-link {
    font-size: 28px;
  }
  
  .news-content {
    gap: 80px;
  }
  
  .news-carousel {
    height: 900px;
  }
  
  .carousel-btn {
    width: 100px;
    height: 100px;
    font-size: 40px;
  }
  
  .carousel-controls {
    padding: 0 60px;
  }
  
  .news-featured-content {
    padding: 60px;
  }
  
  .news-title {
    font-size: 2.4em;
    margin-bottom: 30px;
  }
  
  .news-brief {
    font-size: 30px;
  }
  
  .news-list {
    gap: 40px;
  }
  
  .news-item {
    padding: 40px;
  }
  
  .news-date {
    margin-right: 40px;
  }
  
  .news-date .day {
    font-size: 44px;
  }
  
  .news-date .month {
    font-size: 26px;
  }
  
  .news-info a {
    font-size: 30px;
  }
  
  .info-cards {
    gap: 80px;
  }
  
  .info-card {
    padding: 60px;
  }
  
  .card-header {
    margin-bottom: 60px;
  }
  
  .card-header i {
    font-size: 54px;
    margin-right: 35px;
    padding: 35px;
  }
  
  .card-header h3 {
    font-size: 42px;
  }
  
  .card-header .more-link {
    font-size: 26px;
  }
  
  .card-list li {
    padding: 28px 20 28px 40px;
  }
  
  .card-list a {
    font-size: 30px;
    padding-right: 30px;
  }
  
  .card-list .date {
    font-size: 26px;
  }
} 

/* 修复iOS Safari上的某些问题 */
input,
textarea,
button {
  -webkit-appearance: none;
  border-radius: 0;
}

input[type="search"] {
  -webkit-appearance: none;
}