/* 基础样式 */
@font-face {
  font-family: 'MySourceHan';
  src: url('../fonts/SourceHanSansCN-Regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'MySourceHan', '思源黑体 CN regular', 'Source Han Sans CN regular', 'Source Han Sans CN', 'Noto Sans CJK SC', '思源黑体', '思源黑体 CN', '思源黑体 CN Light', 'microsoft yahei', '微软雅黑', '微软雅黑 Light';

}

:root {
  --swiper-theme-color: #0b3e75;
  --primary-blue: #0b3e75;
  /* 主蓝色 */
  --gold: #d4af37;
  /* 金色 */
  --dark-blue: #003366;
  /* 深蓝 */
  --light-blue: #e6f0ff;
  /* 浅蓝 */
  --gray: #666;
  /* 灰色 */
  --light-gray: #f5f5f5;
  /* 浅灰 */
  --white: #fff;
  /* 白色 */
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  /* 阴影 */
}

body {
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.d-flex {
  display: flex;
}

.col {
  flex: 1;
}

img {
  max-width: 100%;
}

.banner-ad {
  padding-bottom: 60px;
}
.ad img{ 
	width:100%;
}
.ad .close{
	position:absolute;
	right:0px;
	top:0px;
	margin-top:-10px;
	margin-right:-10px;
	border-radius:50%;
	width:20px;
	height:20px;
	background-color: #fff;
	color: #000;
	font-size: 12px;
	line-height: 18px;
	text-align: center;
	border:1px solid #ccc;
}
.focus-ad.ad .close{
	width:40px;
	height:40px;
	font-size:24px;
	line-height:34px;
	margin-top: -20px;
	margin-right: -20px;
}
.left-ad,.right-ad,.focus-ad,.right-bottom-ad {
	position:fixed;
	left:10px;
	top:50%;
	z-index:999;
	width:200px;
}
.right-ad,.right-bottom-ad {
	left:auto;
	right:10px;
}
.right-bottom-ad {
	bottom:10px;
	top:auto;
}
.focus-ad{
	width:1200px;
	left:50%;
	margin-left:-600px;
	margin-top:-200px;
}
.btn {
  display: inline-block;
  padding: 8px 16px;
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background: var(--dark-blue);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
}

.btn-gold:hover {
  background: #c19b2e;
}

/* 导航栏 */
.header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.nav-main {
  position: relative;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-blue);
}

.logo span {
  color: var(--gold);
}

.nav-menu {
  display: flex;
  gap: 15px;
  justify-content: space-between;
}

.nav-item a {
  color: #333;
  font-weight: 500;
  padding: 8px 0px;
  display: block;
}

.nav-item a:hover {
  background: var(--light-blue);
  color: var(--primary-blue);
}

.nav-item.active a {
  color: var(--gold)
}

.search-box {
  display: flex;
  align-items: center;
  gap: 5px;
}

.search-input {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  outline: none;
}

.search-input:focus {
  border-color: var(--primary-blue);
}

.mobile-menu-btn {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* Banner */
.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner {
  width: 100%;
  height: 400px;
  position: relative;
  overflow: hidden;
  background-color: var(--blue);
}

.banner-text {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  text-align: center;
  color: var(--white);
  letter-spacing: calc(.3vw);
  font-size: calc(3vw + 24px);
  font-weight: bolder;
}

.banner-swiper {
  height: 100%;
}

.banner-slide {
  height: 100%;
  background-position: center;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}


.banner-content {
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}

.banner-title {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--gold);
}

.banner-desc {
  font-size: 18px;
  margin-bottom: 30px;
}

/* 面包屑导航 */
.breadcrumb {
  padding: 15px 0;
  color: #666;
  font-size: 14px;
  border-bottom: 4px solid #eee;
  font-weight: bold;
  font-size: 18px;
  position: relative;
  box-sizing: border-box;
}
.breadcrumb::after{
  content: "";
  position: absolute;
  background-color: var(--gold);
  width: 40px;
  height: 4px;
  bottom:-4px;
  left:0;
  z-index: 1;
}
.breadcrumb a {
  color: var(--primary-blue);
}

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

/* 标题 */
.section-title-center {
  position: relative;
  color: var(--black);
  margin-bottom: 20px;
  text-align: center;
}

.section-title-center .title {
  position: relative;
  font-size: 24px;
  padding-bottom: 12px;
}

.section-title-center .more {
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 16px;
  color: #cdae7d;
  padding-bottom: 12px;
}

.section-title-center::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 60px;
  height: 4px;
  transform: translateX(-50%);
  background-color: var(--gold);
}

.section-title {
  position: relative;
  color: var(--black);
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.section-title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--light-gray);
}

.section-title .title {
  position: relative;
  font-size: 24px;
  padding-bottom: 12px;
}

.section-title .more {
  color: #cdae7d;
  padding-bottom: 12px;
}

.section-title .title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--gold);
}

/* 标题 */
/* 新闻板块 */
.news-section2 .swiper {
  --swiper-theme-color: var(--white);
}

.news-section2 .swiper .swiper-pagination {
  justify-content: flex-end;
  display: flex;
  align-items: center;
  padding: 12px;
}

.focus-img-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  background-color: rgba(0, 0, 0, 0.3);
  padding: 10px;
  z-index: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.news-section {
  padding: 60px 0;
  background: var(--light-gray);
}

.news-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

/* 新闻轮播板块 */
.news-section2 {
  padding: 60px 0;
}

.news-section2 .container {
  display: flex;
  gap: 30px;
}

.news-swiper {
  height: 400px;
  flex: 1;
}

.main-news-left {
  display: flex;
  gap: 2px;
  width: 60%;
  position: relative;
}

.main-news-right {
  width: 40%;
}

.news-swiper-thumbnails {
  height: 400px;
  width: 140px;
}

.news-swiper-thumbnails .swiper-slide {
  background-color: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  cursor: pointer;
  font-size: calc(10px + .3vw);
  text-align: center;
}

.news-swiper-thumbnails .swiper-slide h3{
	line-height:calc(10px + .4vw);
	font-size:13px;
}

.news-swiper-thumbnails .swiper-slide.swiper-slide-thumb-active {
  background-color: var(--primary-blue);
  color: var(--white);
}

.news-swiper .swiper-slide img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}



.news-carousel {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.news-tabs {
  display: flex;
  border-bottom: 1px solid #ddd;
  margin-bottom: 20px;
}

.news-tab {
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  color: var(--gray);
}

.news-tab.active {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  font-weight: bold;
}

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

.news-img {
  width: 50%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

.news-text {
  width: 50%;
}

.news-title {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--dark-blue);
}

.news-desc {
  color: var(--gray);
  margin-bottom: 15px;
}

@media (max-width: 991.98px) {
  .news-swiper-thumbnails {
    height: 60px;
    width: 100%;
  }

	.left-ad,.right-ad,.focus-ad{
		display:none;
	}

  .news-swiper {
    width: 100%;
  }

  .main-news-left {
    flex-wrap: wrap;
  }

  .news-section2 {
    padding: 40px 0;
  }

  .news-section2 .container {
    flex-wrap: wrap;
  }

  .main-news-left {
    width: 100%;
  }

  .main-news-right {
    width: 100%;
  }

  .news-swiper {
    height: 240px;
    flex: 1;
  }

}

/* 焦点新闻 */
.news-focus {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.focus-title {
  font-size: 20px;
  color: var(--primary-blue);
  font-weight: bold;
}

.focus-list {
  display: flex;
  flex-direction: column;
}

.focus-item {
  padding: 10px 0;
  border-bottom: 1px dashed #eee;
}

.focus-item-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  transition: all 0.3s ease;
}

.focus-item-title .date{
	float:right;
	margin-left:5px;
}

.focus-item-desc {
  display: none;
}

.focus-item:hover .focus-item-title {
  color: var(--primary-blue);
}

/* 指南板块 */
.guide-section {
  padding: 0 0 60px 0;
}

.guide-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.guide-item {
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.3s ease;
  position: relative;
}

.guide-item:hover {
  transform: translateY(-5px);
}

.guide-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.guide-content {
  padding: 12px;
  text-align: center;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.2);
}

.guide-title {
  font-size: 18px;
  margin-bottom: 10px;
  /* color: var(--dark-blue); */
  color: var(--white);
}

/* 病例分享 */
.case-section {
  padding: 60px 0;
  background: var(--light-gray);
}

.case-container {
  display: flex;
  gap: 30px;
}

.case-header {
  width: 24%;
}

.case-header-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.case-header-title {
  font-size: 28px;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.case-header-desc {
  color: var(--gray);
}

.case-carousel {
  width: 76%;
}

/* .case-swiper {
      height: 320px;
    } */


.case-card {
  display: block;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-radius: 4px;
  overflow: hidden;
}

.case-card-img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  margin-bottom: 10px;
}

.case-card-title {
  font-size: 16px;
  margin-bottom: 8px;
  transition: all 0.3s ease;
  padding: 0 15px;
}

.case-card-desc {
  margin: 15px 15px 30px;
  color: var(--gray);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-height: 1.5;
  min-height: 64px;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-card:hover .case-card-title {
  color: var(--gold)
}

/* 学术培训 */
.training-section {
  padding: 60px 0;
}

/* .training-section .container{
  display: flex;
  gap: 30px;
}
.video-container{ 
  width: 50%;
}
.company-container{ 
  width: 50%;
} */
.training-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.training-tab {
  padding: 10px 20px;
  background: var(--light-blue);
  color: var(--primary-blue);
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.training-tab.active {
  background: var(--primary-blue);
  color: var(--white);
}

.training-tab:hover {
  background: var(--primary-blue);
  color: var(--white);
}

/* 专家风采 */
.expert-section {
  padding: 60px 0;
  background: var(--light-gray);
}

.expert-swiper {
  padding: 20px 0;
}

.expert-slide {
  text-align: center;
  /* padding: 20px; */
}

.expert-img {
  width: 100%;
  aspect-ratio: 4/5;
  /* border-radius: 50%; */
  object-fit: cover;
  margin: 0 auto 15px;
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
}

.expert-name {
  font-size: 20px;
  font-weight: bold;
  color: var(--dark-blue);
  margin-bottom: 5px;
}

.expert-position {
  color: var(--gray);
  font-size: 14px;
}

@media (max-width:576px) {
  .expert-slide {
    padding: 0 50px;
  }
}

/* 综合轮播板块 */
.general-section {
  padding: 60px 0;
}

.general-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.general-item {
  /* background: var(--white);
      border-radius: 8px;
      box-shadow: var(--shadow); */
  overflow: hidden;
}

.general-swiper {
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
  padding-bottom: 20px;
}

.general-slide {
  height: 100%;
  transition: transform 0.3s ease;
}

.general-img {
  width: 100%;
  aspect-ratio: 5/3;
  object-fit: cover;
}


.general-title {
  font-size: 16px;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-wrap: nowrap;
  transition: all 0.3s ease;
}

.general-desc {
  color: var(--gray);
  font-size: 14px;
  text-align: center;
}

.general-slide:hover {
  transform: translateY(-5px);
}

.general-slide:hover .general-title {
  color: var(--gold);
}

/* 友情链接 */
.links-section {
  padding: 40px 0;
  background: var(--light-blue);
}

.links-title {
  font-size: 20px;
  color: var(--dark-blue);
  margin-bottom: 20px;
  text-align: center;
}

.links-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.links-item {
  padding: 0 15px;
  border-right: 1px solid var(--gray);
}

.links-item:last-child {
  border-right: none;
}

.links-item a {
  color: var(--gray);
}

.links-item a:hover {
  color: var(--primary-blue);
}

/* 页脚 */
.footer {
  background: var(--dark-blue);
  color: var(--white);
  padding: 40px 0;
}

.footer-container {
  display: flex;
  /* flex-direction: column; */
  align-items: center;
  /* text-align: center; */
}

.footer-img-logo {
  width: 130px;
  margin-right: 40px;
}

.footer-logo {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--gold);
}

.footer-desc {
  font-size: 14px;
  line-height: 2;
}

.footer-copyright {
  font-size: 14px;
  color: #ccc;
  line-height: 2;
}

.grid-c-1-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .banner {
    height: 320px;
  }

	.ad {
		padding-bottom:40px;
	}
	
  .guide-section {
    padding: 0 0 40px 0;
  }

  .case-section {
    padding: 40px 0;
  }

  .training-section {
    padding: 40px 0;
  }

  .expert-section {
    padding: 40px 0;
  }

  .general-section {
    padding: 40px 0;
  }

  .section-title .title {
    font-size: 20px;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-img-logo {
    width: 100px;
    margin-right: 0;
  }

  .grid-c-1-2 {
    grid-template-columns: 1fr;
  }

  .news-container {
    grid-template-columns: 1fr;
  }

  .case-container {
    flex-direction: column;
  }

  .case-header,
  .case-carousel {
    width: 100%;
  }

  .general-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-menu {
    gap: 10px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background: var(--white);
    width: 100%;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: left 0.3s ease;
    z-index: 99;
  }

  .nav-menu.active {
    left: 0;
  }

  .search-box {
    display: none;
  }

  .banner {
    height: 240px;
  }

  .banner-title {
    font-size: 32px;
  }

  .banner-desc {
    font-size: 16px;
  }

  .guide-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .general-container {
    grid-template-columns: 1fr;
  }

  .news-content {
    flex-direction: column;
  }

  .news-img,
  .news-text {
    width: 100%;
  }

  .case-slide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .guide-list {
    grid-template-columns: 1fr;
  }

  .banner-title {
    font-size: 24px;
  }

  /* .expert-img {
    width: 150px;
    height: 150px;
  } */
}

/* 新闻列表 */
.news-list-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 50px;
}

.news-sidebar {
  flex: 0 0 250px;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  height: fit-content;
}

.sidebar-title {
  font-size: 20px;
  font-weight: bold;
  padding-left: 16px;
  position: relative;
  margin-bottom: 24px;
}

.sidebar-title::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 20px;
  background-color: var(--gold);
  transform: translateY(-50%);
}

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

.category-item {
  margin-bottom: 10px;
}

.category-item a {
  display: block;
  padding: 10px 15px;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s;
}

.category-item a:hover,
.category-item.active a {
  background: var(--dark-blue);
  color: white;
}
@media (max-width: 768px) {
  .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
  }
  
  .category-item {
    background-color: #fff;
    margin-bottom: 0;
    border-radius: 0;
    flex: 1 0 calc(33% - 10px);
  }
  
  .category-item a {
    border-radius: 0;
    text-align: center;
    padding: 8px 6px;
  }
}
.news-main {
  flex: 1;
  min-width: 0;
}

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

.news-item {
  padding: 20px;
  border-bottom: 1px solid #eee;
  transition: box-shadow 0.3s;
}

.news-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item b{color:red;}

.news-content {
  flex: 1;
  display: block;
}

.news-title {
  font-size: 18px;
  margin: 0 0 10px;
}

.news-title a {
  color: #333;
  text-decoration: none;
}

.news-title a:hover {
  color: var(--dark-blue);
}

.news-meta {
  color: #666;
  font-size: 14px;
  margin-bottom: 10px;
}

.news-excerpt {
  color: #555;
  line-height: 1.6;
  margin-bottom: 15px;
}

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 30px;
  list-style: none;
}

.pagination li {
  margin: 0 5px;
}

.pagination a,
.pagination span {
  display: block;
  padding: 8px 15px;
  border: 1px solid #ddd;
  text-decoration: none;
  color: #333;
  border-radius: 4px;
}

.pagination .active span {
  background: var(--dark-blue);
  color: white;
  border-color: var(--dark-blue);
}

.pagination a:hover {
  background: #f0f0f0;
}

.pagination a:hover:not(.active) {
  background: #f5f5f5;
  border-color: #bbb;
}

.pagination .active span:hover {
  background: var(--dark-blue);
}

@media (max-width: 768px) {
  .news-container {
    flex-direction: column;
    gap: 20px;
  }
  .news-sidebar {
    flex: 0 0 auto;
    width: 100%;
  }

  .news-item {
    padding: 15px;
  }

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

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

.news-item-img {
  transition: all 0.3s ease;
  display: flex;
  gap: 25px;
  transition: transform 0.3s ease;
  margin-bottom: 20px;
}

/* .news-item-img:hover {
  transform: translateY(-5px);
} */
.news-item-img .news-thumbnail{
  overflow: hidden;
}
.news-item-img:hover .news-thumbnail img { 
  transform: scale(1.05);
}
.news-item-img:last-child {
  border-bottom: none;
}

.news-thumbnail {
  aspect-ratio: 3/2;
  flex: 0 0 240px;
  overflow: hidden;
}



.news-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.news-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-title {
  font-size: 20px;
  margin: 0 0 12px;
  line-height: 1.4;
}

.news-title a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-title a:hover {
  color: var(--primary-blue);
}
.news-item-img:hover .news-title a {
  color: var(--dark-blue);
}
.news-meta {
  color: #888;
  font-size: 14px;
  margin-bottom: 12px;
}

.news-meta i {
  margin-right: 5px;
}

.news-excerpt {
  color: #666;
  line-height: 1.7;
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .news-item-img {
    gap: 20px;
  }

  .news-thumbnail {
    flex: 0 0 200px;
  }

  .news-title {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .news-item-img {
    flex-direction: column;
    padding: 20px 0;
  }

  .news-thumbnail {
    flex: 0 0 auto;
    width: 100%;
  }

  .news-title {
    font-size: 18px;
    margin: 0 0 10px;
  }

  .news-meta {
    margin-bottom: 10px;
  }

  .pagination {
    gap: 5px;
  }

  .pagination a,
  .pagination span {
    padding: 8px 14px;
    font-size: 14px;
  }
}

@media (max-width: 576px) {
  .news-list-container {
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 30px;
  }
  .pagination li {
    margin: 0;
  }
  .news-item-img {

    padding: 15px 40px;
  }

  .news-title {
    font-size: 17px;
  }

  .news-excerpt {
    font-size: 14px;
  }

  .pagination {
    margin-top: 30px;
  }

  .pagination a,
  .pagination span {
    padding: 7px 12px;
  }
}

/* 新闻详情页样式 */
.news-detail-container {
  display: flex;
  gap: 30px;
  margin: 30px 0 50px;
}

.news-detail-content {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.news-detail-header {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.news-detail-title {
  font-size: 28px;
  line-height: 1.4;
  color: var(--dark-blue);
  margin: 0 0 20px;
}

.news-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #888;
  font-size: 14px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.news-detail-body {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.news-detail-body p {
  margin-bottom: 20px;
}

.news-detail-body h2 {
  font-size: 22px;
  color: var(--dark-blue);
  margin: 30px 0 20px;
  padding-left: 12px;
  border-left: 4px solid var(--gold);
}

.news-detail-body img.content-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: block;
}

.content-quote {
  border-left: 4px solid var(--gold);
  padding: 20px;
  margin: 30px 0;
  background: var(--light-blue);
  font-style: italic;
  color: #555;
}

.content-quote cite {
  display: block;
  margin-top: 15px;
  font-weight: bold;
  font-style: normal;
  text-align: right;
}

.news-detail-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.tags {
  margin-bottom: 20px;
}

.tag {
  display: inline-block;
  background: var(--light-blue);
  color: var(--primary-blue);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 14px;
  margin-right: 10px;
  margin-bottom: 10px;
}



@media (max-width: 992px) {
  .news-detail-container {
    flex-direction: column;
  }
  
  .news-detail-content {
    padding: 20px;
  }
  
  .news-detail-title {
    font-size: 24px;
  }
  
  .news-detail-meta {
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .news-detail-container {
    margin: 20px 0 30px;
  }
  
  .news-detail-content {
    padding: 15px;
  }
  
  .news-detail-title {
    font-size: 22px;
  }
  
  .news-detail-meta {
    gap: 10px;
  }
  
  .news-detail-body h2 {
    font-size: 20px;
  }

}

/* 专家列表页面样式 */
.experts-container {
  margin: 30px 0 50px;
}

.experts-filter {
  margin-bottom: 30px;
}

.filter-title {
  font-size: 20px;
  font-weight: bold;
  padding-left: 16px;
  position: relative;
  margin-bottom: 24px;
}

.filter-title::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 20px;
  background-color: var(--gold);
  transform: translateY(-50%);
}

.filter-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.filter-item {
  margin-bottom: 10px;
}

.filter-item a {
  background-color: #eaeef6;
  display: block;
  padding: 10px 16px;
  color: #333;
  text-decoration: none;
  border-radius: 30px;
  transition: all 0.3s;
  font-size: 14px;
}

.filter-item a:hover,
.filter-item.active a {
  background: var(--dark-blue);
  color: white;
}

.experts-main {
  flex: 1;
  min-width: 0;
}

.experts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.expert-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}

.expert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.expert-card-img {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  display: block;
}

.expert-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.expert-card:hover .expert-card-img img {
  transform: scale(1.05);
}

.expert-card-content {
  padding: 20px;
}


.expert-card .expert-position {
  color: var(--primary-blue);
  font-size: 14px;
  margin: 0 0 12px;
}

.expert-honor {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 992px) {
  .experts-container {
    flex-direction: column;
  }
  
  .experts-filter {
    flex: 0 0 auto;
    width: 100%;
  }
  
  .filter-item {
    margin-bottom: 0;
    flex: 1 0 calc(33.333% - 10px);
  }
  
  .filter-item a {
    text-align: center;
    padding: 12px 10px;
  }
  
  .experts-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .experts-container {
    margin: 20px 0 30px;
    gap: 20px;
  }
  
  .filter-list {
    gap: 5px;
  }
  
  .filter-item a{
    border-radius: 0;
  }
  
  .experts-grid {
    gap: 20px;
  }
  
  .expert-card-content {
    padding: 15px;
  }
  
  .expert-name {
    font-size: 18px;
  }
  
  .pagination {
    margin-top: 20px;
  }
}
@media (max-width: 576px) {
  .experts-grid {
    grid-template-columns: 1fr;
  }
  .expert-card {
    width: 80%;
    margin-left: 10%;
  }
}
/* 横向专家卡片样式 */
.experts-horizontal-grid {
  display: grid;
  grid-template-columns:1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.expert-card-horizontal {
  display: flex;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}

.expert-card-horizontal:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.expert-card-horizontal .expert-card-img {
  flex: 0 0 200px;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.expert-card-horizontal .expert-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.expert-card-horizontal:hover .expert-card-img img {
  transform: scale(1.05);
}

.expert-card-horizontal .expert-card-content {
  flex: 1;
  padding: 25px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.expert-card-horizontal .expert-name {
  font-size: 24px;
  margin: 0 0 12px;
}

.expert-card-horizontal .expert-position {
  font-size: 16px;
  margin: 0 0 15px;
}

.expert-card-horizontal .expert-honor {
  font-size: 15px;
  line-height: 1.7;
  -webkit-line-clamp: 3;
}

@media (max-width: 992px) {
  .experts-horizontal-grid {
    grid-template-columns:1fr;
  }
  .expert-card-horizontal .expert-card-img {
    flex: 0 0 180px;
  }
  
  .expert-card-horizontal .expert-card-content {
    padding: 20px;
  }
  
  .expert-card-horizontal .expert-name {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  .expert-card-horizontal {
    flex-direction: column;
  }
  
  .expert-card-horizontal .expert-card-img {
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 16/9;
  }
  
  .expert-card-horizontal .expert-card-content {
    padding: 20px;
  }
  
  .experts-horizontal-grid {
    gap: 15px;
  }
}

@media (max-width: 576px) {
  .expert-card-horizontal .expert-name {
    font-size: 20px;
  }
  
  .expert-card-horizontal .expert-position {
    font-size: 15px;
  }
  
  .expert-card-horizontal .expert-honor {
    font-size: 14px;
  }
}

/* 学术培训视频列表样式 */
.training-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin: 30px 0 50px;
}

.training-sidebar {
  flex: 0 0 250px;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  height: fit-content;
}

.training-main {
  flex: 1;
  min-width: 0;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.video-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}
.video-card-sm {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}

.video-card:hover ,.video-card-sm:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.video-thumbnail {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.video-thumbnail-sm {
  position: relative;
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
}
.video-thumbnail img,.video-thumbnail-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.05);
}
.video-card-sm:hover .video-thumbnail-sm img {
  transform: scale(1.05);
}

.video-overlay-sm {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-card:hover .video-overlay {
  opacity: 1;
}
.video-card-sm:hover .video-overlay-sm {
  opacity: 1;
}

.video-overlay i,.video-overlay-sm i {
  font-size: 60px;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}
.video-overlay-sm i{
  font-size: 40px;
}
.video-overlay i:hover,.video-overlay-sm i:hover {
  color: #fff;
}

.video-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.video-content {
  padding: 20px;
}

.video-card .video-title {
  font-size: 18px;
  font-weight: bold;
  color: var(--dark-blue);
  margin: 0 0 12px;
  line-height: 1.4;
}

.video-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  color: #888;
  font-size: 13px;
  margin-bottom: 12px;
}

.video-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.video-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.video-tags .tag {
  background: var(--light-blue);
  color: var(--primary-blue);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
}

@media (max-width: 992px) {
  .training-container {
    flex-direction: column;
  }
  
  .training-sidebar {
    flex: 0 0 auto;
    width: 100%;
  }
  
  .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .category-item {
    margin-bottom: 0;
    flex: 1 0 calc(25% - 10px);
  }
  
  .category-item a {
    text-align: center;
    padding: 10px 5px;
    font-size: 14px;
  }
  
  .videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .training-container {
    margin: 20px 0 30px;
    gap: 20px;
  }
  
  .category-list {
    gap: 5px;
  }
  
  .category-item {
    flex: 1 0 calc(33.333% - 5px);
  }
  
  .category-item a {
    padding: 8px 4px;
    font-size: 13px;
  }
  
  .videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    gap: 20px;
  }
  
  .video-content {
    padding: 15px;
  }
  
  .video-card .video-title {
    font-size: 16px;
  }
  
  .video-meta {
    gap: 10px;
    font-size: 12px;
  }
  
  .video-desc {
    font-size: 13px;
  }
  
  .pagination {
    margin-top: 20px;
  }
}

@media (max-width: 576px) {
  .category-item {
    flex: 1 0 calc(50% - 5px);
  }
  
  .video-overlay i {
    font-size: 48px;
  }
}

/* 专家详情页样式 */
.expert-detail-container {
  margin: 30px 0 50px;
}

.expert-basic-info {
  display: flex;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.expert-photo {
  flex: 0 0 240px;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 8px;
  margin-right: 30px;
}

.expert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.expert-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}


.expert-details .expert-position {
  font-size: 18px;
  color: var(--primary-blue);
  margin: 0 0 10px;
}

.expert-affiliation {
  font-size: 16px;
  color: #666;
  margin: 0 0 20px;
}

.expert-contact {
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 15px;
  color: #555;
}

.contact-item i {
  width: 20px;
  color: var(--primary-blue);
}

.expert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.expert-tags .tag {
  background: var(--light-blue);
  color: var(--primary-blue);
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 14px;
}

.expert-section {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.expert-profile {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.expert-profile p {
  margin-bottom: 20px;
}

.related-articles .articles-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.article-item {
  padding: 20px 0;
  border-bottom: 1px solid #eee;
}

.article-item:last-child {
  border-bottom: none;
}

.article-title {
  font-size: 18px;
  margin: 0 0 10px;
}

.article-title a {
  color: var(--dark-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

.article-title a:hover {
  color: var(--primary-blue);
}

.article-meta {
  display: flex;
  gap: 20px;
  color: #888;
  font-size: 14px;
  margin-bottom: 10px;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.article-excerpt {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.related-videos .videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}


.video-link {
  text-decoration: none;
  display: block;
}


.video-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}
.video-duration-sm {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.video-info {
  padding: 15px;
}
.video-info-sm {
  padding: 15px;
}

.video-card-sm .video-title {
  font-size: 16px;
  color: #333;
  margin: 0 0 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-meta {
  color: #888;
  font-size: 13px;
}

.video-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.view-more {
  text-align: center;
  padding-top: 20px;
}

.view-more .btn {
  display: inline-block;
  padding: 10px 25px;
}

@media (max-width: 992px) {
  .expert-basic-info {
    flex-direction: column;
    padding: 20px;
  }
  
  .expert-photo {
    flex: 0 0 auto;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 20px;
  }
  
  .expert-section {
    padding: 20px;
  }
  
  .related-videos .videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .expert-detail-container {
    margin: 20px 0 30px;
  }
  
  .expert-basic-info {
    padding: 15px;
  }
  
  .expert-photo {
    max-width: 200px;
  }
  
  .expert-position {
    font-size: 16px;
  }
  
  .contact-item {
    font-size: 14px;
  }
  
  .expert-section {
    padding: 15px;
  }
  
  .article-item {
    padding: 15px 0;
  }
  
  .article-title {
    font-size: 16px;
  }
  
  .related-videos .videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    gap: 15px;
  }
  
  .video-info {
    padding: 12px;
  }
  
  .video-card-sm .video-title {
    font-size: 15px;
  }
}

@media (max-width: 576px) {
  .expert-tags .tag {
    padding: 4px 12px;
    font-size: 13px;
  }
  
  .article-meta {
    flex-direction: column;
    gap: 5px;
  }
  
  .video-overlay i {
    font-size: 40px;
  }
}

/* 视频详情页样式 */
.video-detail-container {
  margin: 30px 0 50px;
}

.video-player-section {
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  position: relative;
}

.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

.video-poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
}




.video-controls {
  background: rgba(0, 0, 0, 0.8);
  padding: 10px 15px;
}

.progress-bar {
  width: 100%;
  height: 5px;
  background: #555;
  border-radius: 3px;
  margin-bottom: 10px;
  cursor: pointer;
}

.progress-filled {
  height: 100%;
  background: var(--primary-blue);
  border-radius: 3px;
  width: 0%;
}

.control-buttons {
  display: flex;
  align-items: center;
  gap: 15px;
}

.control-btn {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 16px;
  padding: 5px;
}

.control-btn:hover {
  color: var(--gold);
}

.time-display {
  color: #fff;
  font-size: 14px;
  margin-left: auto;
}

.video-info-section {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 25px;
  margin-bottom: 30px;
}
.video-info-section .video-title{
  font-size: 24px;
}
.video-info-section video{
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  background-color: #000;
}


.video-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #888;
  font-size: 14px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}
.video-meta-sm {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #888;
  font-size: 14px;
}


.video-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.video-actions .btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--light-blue);
  color: var(--primary-blue);
}

.video-actions .btn:hover {
  background: var(--primary-blue);
  color: #fff;
}

.video-description-section {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
  margin-bottom: 30px;
}

.video-description {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.video-description p {
  margin-bottom: 20px;
}

.video-description ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.video-description li {
  margin-bottom: 10px;
}



@media (max-width: 992px) {
  .video-info-section {
    padding: 20px;
  }
  
  .video-info-section .video-title{
    font-size: 20px;
  }
  .video-title {
    font-size: 24px;
  }
  
  .video-meta {
    gap: 15px;
    font-size: 13px;
  }
  
  .video-description-section {
    padding: 20px;
  }
  

  
  .related-videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .video-detail-container {
    margin: 20px 0 30px;
  }
  
  .video-info-section {
    padding: 15px;
  }
  
  .video-title {
    font-size: 22px;
  }
  
  .video-meta {
    flex-direction: column;
    gap: 10px;
  }
  
  .video-actions {
    flex-direction: column;
  }
  
  .video-description-section {
    padding: 15px;
  }
  
  .video-description {
    font-size: 15px;
  }

  
  .related-videos-grid {
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    gap: 15px;
  }
  
  .control-buttons {
    gap: 10px;
  }
  
  .time-display {
    font-size: 13px;
  }
}

@media (max-width: 576px) {
  
  .video-description {
    font-size: 14px;
  }
}

/* 指南列表页样式 */
.guide-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin: 30px 0 50px;
}

.guide-sidebar {
  flex: 0 0 250px;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  height: fit-content;
}

.guide-main {
  flex: 1;
  min-width: 0;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.guide-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}

.guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.guide-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  display: block;
}

.guide-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.guide-card:hover .guide-card-img img {
  transform: scale(1.05);
}

.guide-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.guide-card:hover .guide-card-overlay {
  opacity: 1;
}

.guide-card-overlay i {
  font-size: 50px;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.guide-card-overlay i:hover {
  color: #fff;
}

.guide-card-content {
  padding: 20px;
}

.guide-card .guide-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--dark-blue);
  margin: 0 0 12px;
  line-height: 1.4;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  color: #888;
  font-size: 13px;
  margin-bottom: 12px;
}

.guide-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.guide-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.guide-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.guide-actions .btn {
  flex: 1;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 14px;
}

.btn-primary {
  background: var(--primary-blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--dark-blue);
}

.btn-secondary {
  background: var(--light-blue);
  color: var(--primary-blue);
}

.btn-secondary:hover {
  background: var(--primary-blue);
  color: var(--white);
}

@media (max-width: 992px) {
  .guide-container {
    flex-direction: column;
  }
  
  .guide-sidebar {
    flex: 0 0 auto;
    width: 100%;
  }
  
  .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .category-item {
    margin-bottom: 0;
    flex: 1 0 calc(25% - 10px);
  }
  
  .category-item a {
    text-align: center;
    padding: 10px 5px;
    font-size: 14px;
  }
  
  .guide-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .guide-container {
    margin: 20px 0 30px;
    gap: 20px;
  }
  
  .category-list {
    gap: 5px;
  }
  
  .category-item {
    flex: 1 0 calc(33.333% - 5px);
  }
  
  .category-item a {
    padding: 8px 4px;
    font-size: 13px;
  }
  
  .guide-grid {
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    gap: 20px;
  }
  
  .guide-card-content {
    padding: 15px;
  }
  
  .guide-title {
    font-size: 18px;
  }
  
  .guide-meta {
    gap: 10px;
    font-size: 12px;
  }
  
  .guide-desc {
    font-size: 13px;
  }
  
  .guide-actions {
    flex-direction: column;
  }
  
  .guide-actions .btn {
    width: 100%;
  }
  
  .pagination {
    margin-top: 20px;
  }
}

@media (max-width: 576px) {
  .category-item {
    flex: 1 0 calc(50% - 5px);
  }
  
  .guide-card-overlay i {
    font-size: 40px;
  }
}

/* 分会介绍页样式 */
.sidebar-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin: 30px 0 50px;
}
.main-container {
  margin: 30px 0 50px;
}

.sidebar-sidebar {
  flex: 0 0 250px;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  height: fit-content;
}

.sidebar-main {
  flex: 1;
  min-width: 0;
}

.main-content {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
}

@media (max-width: 992px) {
  .sidebar-container {
    flex-direction: column;
  }
  .sidebar-sidebar {
    flex: 0 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .sidebar-container {
    margin: 20px 0 30px;
    gap: 20px;
  }
  
  
  .main-content {
    padding: 15px;
  }

}

@media (max-width: 576px) {
  .category-item {
    flex: 1 0 calc(50% - 5px);
  }

}