/*
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-35-Thin.otf') format('opentype');
  font-weight: 100;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-45-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-55-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-65-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-75-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-85-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-95-ExtraBold.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-105-Heavy.otf') format('opentype');
  font-weight: 900;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-115-Black.otf') format('opentype');
  font-weight: 950;
  font-style: normal;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('../fonts/AlibabaPuHuiTi-3-55-RegularL3.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
}

body, .banner-title, .card-title, .navbar-nav .nav-link, h1, h2, h3, h4, h5, h6 {
  font-family: 'AlibabaPuHuiTi', 'Microsoft YaHei', Arial, sans-serif !important;
}

*/

html, body {
  height: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body {
  flex: 1 0 auto;
}

/* 7列布局 - 每行显示7个成员 */
@media (min-width: 1200px) {
  .col-xl-1-7 {
    flex: 0 0 auto;
    width: 14.285714%; /* 100% / 7 = 14.285714% */
  }
}

.text-primary {
  color: #0D3ACB !important;
}

.banner {
  min-height: 500px;
  max-height: 600px;
  background: #282626;
  position: relative;
  overflow: hidden;
}
.banner img {
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #282626;
}
@media (max-width: 992px) {
  .banner {
    min-height: 150px;
    max-height: 150px;
  }
  .banner img {
    height: 150px;
    min-height: 150px;
    object-fit: cover;
  }
}

/* Banner 标题容器通用样式 */
.banner-title {
  position: absolute;
  top: 50%;
  left: 15%;
  text-align: left;
  color: #fff;
  width: 100%;
  max-width: 700px;
  transform: translateY(-50%);
}

/* 中文主标题 */
.banner-title-cn {
  font-size: 4rem;
  line-height: 1.8;
  
  font-weight: 700;
  font-style: normal;
}

/* 英文主标题 */
.banner-title-en {
  font-size: 4rem;
  line-height: 1.1;
  
  font-weight: 500;
  font-style: normal;
}

/* 分隔符 */
.banner-title-divider {
  font-size: 2rem;
  line-height: 1.5;
}

/* 副标题 */
.banner-subtitle-cn,
.banner-subtitle-en {
  font-size: 2.5rem;
  line-height: 1.1;
}

/* 移动端Banner标题响应式样式 */
@media (max-width: 992px) {
  .banner-title {
    left: 8%;
    max-width: 85%;
  }
  
  /* 中文主标题 - 移动端 */
  .banner-title-cn {
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: 0.08em;
  }
  
  /* 英文主标题 - 移动端 */
  .banner-title-en {
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: 0.03em;
  }
  
  /* 分隔符 - 移动端 */
  .banner-title-divider {
    font-size: 0.8rem;
    line-height: 1.3;
  }
  
  /* 副标题 - 移动端 */
  .banner-subtitle-cn,
  .banner-subtitle-en {
    font-size: 1rem;
    line-height: 1.2;
  }
}

@media (max-width: 576px) {
  .banner-title {
    left: 5%;
    max-width: 90%;
  }
  
  /* 中文主标题 - 小屏幕 */
  .banner-title-cn {
    font-size: 1rem;
    line-height: 0.9;
    letter-spacing: 0.05em;
  }
  
  /* 英文主标题 - 小屏幕 */
  .banner-title-en {
    font-size: 1rem;
    line-height: 1.1;
    letter-spacing: 0.02em;
  }
  
  /* 分隔符 - 小屏幕 */
  .banner-title-divider {
    font-size: 0.8rem;
    line-height: 1.2;
  }
  
  /* 副标题 - 小屏幕 */
  .banner-subtitle-cn,
  .banner-subtitle-en {
    font-size:0.8rem;
    line-height: 1.1;
  }
}

.card {
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  background: #fff;
}

.card-title {
  font-weight: 700;
  font-size: 1.2rem;
}

.card-text {
  color: #323232;
}

footer {
  background: transparent;
  margin-top: auto !important;
}

/* 研究方向卡片定制样式 */
.research-card {
  border-radius: 0;
  box-shadow: none;
  background: #DDE8EB;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
}
/* 研究卡片图片容器样式 - 已废弃，现在使用背景图片 */
.research-card-img-wrap {
  display: none;
}
.research-card-img {
  display: none;
}
.research-card-content {
  background: rgba(13, 58, 203, 0.9) !important;
  min-height: 120px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  padding-right: 0;
  padding-left: 0;
  backdrop-filter: blur(2px);
}
.research-card-content > div {
  width: auto;
  text-align: left;
}
.research-card-btn {
  margin-left: 0;
}
.research-card-title-cn {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}
.research-card-title-en {
  font-size: 0.95rem;
  opacity: 0.85;
}
.research-card-btn {
  box-shadow: 0 2px 8px rgba(13,58,203,0.08);
  border: none;
  transition: box-shadow 0.2s;
}
.research-card-btn:hover {
  box-shadow: 0 4px 16px rgba(13,58,203,0.18);
}

/* 研究卡片链接样式 */
#research a.text-decoration-none {
  color: inherit !important;
  text-decoration: none !important;
}
#research a.text-decoration-none:hover {
  color: inherit !important;
  text-decoration: none !important;
}
#research a.text-decoration-none:hover .research-card {
  transform: translateY(-2px);
  transition: transform 0.2s ease;
}

@media (max-width: 576px) {
  .navbar-brand {
    font-size: 1.1rem;
  }
  .research-card-img-wrap {
    height: 140px;
  }
  .research-card-content {
    min-height: 80px;
    padding: 1rem;
  }
  .research-card-btn {
    width: 32px !important;
    height: 32px !important;
  }
} 

.navbar-nav .nav-link {
  transition: background 0.2s, color 0.2s;
  margin: 0 1rem;
}
@media (max-width: 576px) {
  .navbar-nav .nav-link {
    margin: 0 0.5rem;
  }
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  background: #0D3ACB !important;
  color: #F2F2F2 !important;
} 

.navbar-nav .nav-link.active {
  background: #0D3ACB !important;
  color: #F2F2F2 !important;
  border-radius: 0 !important;
} 

.team-card {
  border-radius: 18px;
  box-shadow: none;
  background: transparent;
  align-items: center;
  padding: 16px 12px;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}

.team-avatar-wrap {
  width: 225px;
  height: 225px;
  border-radius: 50%;
  overflow: hidden;
  background: #f2f2f2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-avatar {
  height: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
}
.team-name {
  font-size: 1.7rem;
  font-weight: 400;
  color: #112342;
  text-align: center;
}
.team-desc {
  font-size: 1rem;
  color: #112342;
  text-align: center;
  line-height: 1.5;
  margin-top: 0.5rem;
}
@media (max-width: 576px) {
  .team-avatar-wrap {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .team-card {
    min-height: 300px;
    padding: 20px 4px 20px 4px;
  }
  .team-avatar{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .team-name {
    font-size: 1.2rem;
    margin-top: 10px;
  }
  .team-desc {
    font-size: 0.95rem;
    white-space: normal !important;
    word-break: break-all;
    overflow-wrap: break-word;
  }
} 

/* 区块底部通用操作按钮 */
.section-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  height: 44px;
  border-radius: 22px;
  background: #0D3ACB;
  color: #F2F2F2;
  box-shadow: 0 2px 8px rgba(13,58,203,0.08);
  transition: background 0.3s, transform 0.3s;
  cursor: pointer;
  border: none;
  outline: none;
  margin-top: 1.5rem;
  font-size: 1.1rem;
  font-family: inherit;
  font-weight: 500;
  padding: 0 1.5em;
  position: relative;
  z-index: 1;
  letter-spacing: 0.05em;
}
.section-action-btn:hover {
  background: #002b8a;
  transform: translateY(-4px) scale(1.05);
} 

.section-action-btn-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.5rem;
} 

/* 除简介区块外的区块标题样式（新版：居中+两侧横线，仅PC端） */
.section-title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  color: #112342;
  letter-spacing: 0.04em;
  margin-bottom: 80px;
  margin-top: 80px;
  line-height: 1.15;
  background: none;
  padding: 0;
  border: none;
}
.section-title::before,
.section-title::after {
  content: '';
  flex: 1 1 0;
  border-top: 2px solid #0D3ACB;
  margin: 0 1.2em !important;
  height: 0;
  display: block;
}
@media (max-width: 576px) {
  .section-title {
    font-size: 2rem;
    margin-bottom: 1.2rem;
    padding: 0;
  }
  .section-title::before,
  .section-title::after {
    display: none;
  }
} 

.slide-title.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  vertical-align: middle;
}
.slide-title.section-title::before,
.slide-title.section-title::after {
  display: block;
  content: '';
  flex: 1 1 0;
  border-top: 2px solid #0D3ACB;
  margin: 0 1.2em !important;
  height: 0;
  min-width: 32px;
} 

.lab-intro-en {
  color: #0D3ACB;
  font-size: 4rem;
  font-weight: 600;
  text-shadow: 2px 2px 8px rgba(13,58,203,0.15);
} 

.lab-intro-title {
  color: #111;
  font-size: 2.5rem;
  letter-spacing: 1em;
  font-weight: 800;
  margin-bottom: 1.2rem;
} 

.lab-intro-title + p,
.lab-intro-title + p + p,
.lab-intro-title + p + p + p {
  font-size: 1.5rem;
  line-height: 2;
  text-align: justify;
} 

#research .row.g-4 {
  justify-content: center;
} 

.swiper.mySwiper {
  width: 80vw;
  max-width: 800px;
  height:300px;
  margin: 0 auto;
  position: relative;
  box-sizing: border-box;
}

/* 首页论文轮播样式 - 独立于news.html的mySwiper */
.swiper.indexPaperSwiper {
  width: 80vw;
  max-width: 800px;
  height: 300px;
  margin: 0 auto;
  position: relative;
  box-sizing: border-box;
}

.indexPaperSwiper .swiper-button-prev,
.indexPaperSwiper .swiper-button-next {
  position: absolute !important;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: none;
  box-shadow: none;
  color: #0D3ACB !important;
}

.indexPaperSwiper .swiper-button-prev {
  left: -1px;
}

.indexPaperSwiper .swiper-button-next {
  right: -1px;
}

@media (max-width: 900px) {
  .indexPaperSwiper .swiper-button-prev {
    left: 0;
  }
  .indexPaperSwiper .swiper-button-next {
    right: 0;
  }
}

@media (max-width: 600px) {
  .indexPaperSwiper .swiper-button-prev {
    left: 0;
  }
  .indexPaperSwiper .swiper-button-next {
    right: 0;
  }
}

.indexPaperSwiper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}

.indexPaperSwiper .paper-slide-content {
  width: 100%;
  max-width: 800px;
  min-width: 240px;
  margin: 0 auto;
  height: 100%;
  padding-left: 80px;
  padding-right: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

@media (max-width: 600px) {
  .indexPaperSwiper .paper-slide-content {
    width: 95vw;
    max-width: 95vw;
    min-width: 0;
    height: auto;
    padding-left: 16px;
    padding-right: 16px;
  }
}


.swiper-button-prev, .swiper-button-next {
  position: absolute !important;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: none;
  box-shadow: none;
  color: #f2f2f2 !important;
}
.swiper-button-prev {
  left: -1px;
}
.swiper-button-next {
  right: -1px;
}
@media (max-width: 900px) {
  .swiper-button-prev {
    left: 0;
  }
  .swiper-button-next {
    right: 0;
  }
}
.swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}
.paper-slide-content {
  width: 100%;
  max-width: 800px;
  min-width: 240px;
  margin: 0 auto;
  height: 100%;
  padding-left: 80px;
  padding-right: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.paper-title {
  font-size: 1.5rem;
  color: #111;
}
.paper-journal, .paper-doi a {
  font-size: 1rem;
}
@media (max-width: 600px) {
  .paper-slide-content {
    width: 95vw;
    max-width: 95vw;
    min-width: 0;
    height: auto;
    padding-left: 16px;
    padding-right: 16px;
  }
}
.paper-title, .paper-journal, .paper-doi {
  text-align: center;
}
.paper-doi a {
  color: #0D3ACB;
  text-decoration: underline;
  word-break: break-all;
  font-weight: 500;
  font-size: 1rem;
} 

.mySwiper, .swiper {
  max-width: 1200px;
}

.mySwiper {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: visible;
  min-width: 320px;
}

.mySwiper .swiper-button-prev,
.mySwiper .swiper-button-next {
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  color: #0D3ACB;
  z-index: 1000;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mySwiper .swiper-button-prev {
  left: -1px;
}

.mySwiper .swiper-button-next {
  right: -1px;
}

@media (max-width: 800px) {
  .mySwiper .swiper-button-prev {
    left: 0;
  }
  .mySwiper .swiper-button-next {
    right: 0;
  }
}

@media (max-width: 600px) {
  .mySwiper .swiper-button-prev {
    left: 0;
  }
  .mySwiper .swiper-button-next {
    right: 0;
  }
} 

.mySwiper .swiper-button-prev,
.mySwiper .swiper-button-next {
  z-index: 1000;
} 

.mySwiper .swiper-button-prev,
.mySwiper .swiper-button-next {
  color: #0D3ACB !important;
  background: none !important;
  box-shadow: none !important;
} 

/* 页面主标题通用样式 */
.page-main-title {
  font-weight: 900;
  font-size: 3rem;
  color: #0D3ACB;
  margin-bottom: 1.5rem;
  margin-top: 0.5rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-align: left;
} 

/* 非主页 Banner 区域样式 */
.subpage-banner {
  position: relative;
  margin-bottom: 3rem;
}
.subpage-banner img {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
}
.subpage-banner-title {
  position: absolute;
  top: 50%;
  left: 15%;
  transform: translateY(-50%);
  color: #fff;
  width: 100%;
  max-width: 700px;
  text-align: left;
}
.subpage-banner-title-cn {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: 1rem;
}
.subpage-banner-title-en {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.2em;
} 

/* 研究项目卡片区块（无圆角，100x100，内容方块大偏移） */
.project-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem 2rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.project-card {
  position: relative;
  width: 600px;
  height: 600px;
  border-radius: 0;
  overflow: hidden;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-end;
}

.project-card-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 350px;
  height: 350px;
  object-fit: cover;
  z-index: 1;
  filter: brightness(0.75);
  border-radius: 0;
}

.project-card-body {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  background: #F2F3F5;
  border-radius: 0;
  box-shadow: 1px 10px 30px 0 rgba(13,58,203,0.22);
  width: 350px;
  height: 350px;
  min-width: 300px;
  max-width: 350px;
  min-height: 300px;
  max-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  /* 明显的右下偏移 */
  transform: translate(200px, 150px);
}

.project-card-body > * {
  position: relative;
  left: 10px;
  top: 10px;
  padding-right: 15px;
}

.project-card-title-cn {
  font-size: 1.5rem;
  font-weight: 900;
  color: #0D3ACB;
  margin-bottom: 0.1rem;
  letter-spacing: 0.08em;
}

.project-card-title-en {
  font-size: 1.25rem;
  color: #7A8599;
  margin-bottom: 0.3rem;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.project-card-desc {
  font-size: 1rem;
  color: #222;
  line-height: 1.4;
  flex: 1;
  margin-bottom: 0.2rem;
  letter-spacing: 0.01em;
}

.project-card-footer {
  margin-top: 0.2rem;
  display: flex;
  gap: 0.2rem;
  justify-content: flex-start;
  align-items: flex-end;
  width: 100%;
  height: 30px;
  box-sizing: border-box;
  padding-left: 5px;
  padding-bottom: 30px;
}
.project-card-btn {
  border: 1.5px solid #0D3ACB;
  background: transparent;
  border-radius: 0;
  padding: 0.2em 0.6em;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  color: #0D3ACB;
  text-decoration: none;
}
.project-card-btn:hover {
  background: #0D3ACB;
  color: #F2F2F2;
  border: 1px solid #0D3ACB;
} 

.papers-year-section {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid #e5eaf3;
}

.papers-year-title {
  font-size: 2rem;
  font-weight: 800;
  color: #0D3ACB;
  margin-bottom: 1.2rem;
  border-left: 4px solid #0D3ACB;
  padding-left: 1rem;
  background: #f7faff;
  display: inline-block;
  border-radius: 0 8px 8px 0;
}

.papers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 0.5rem;
}

.papers-year-section:nth-child(even) .papers-list {
  background: #f9f9fb;
  border-radius: 8px;
  padding: 1rem 0.5rem;
} 

.papers-year-row {
  display: flex;
  align-items: stretch;
  margin-bottom: 3.5rem;
  justify-content: center;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
  align-items:flex-start;
}

.papers-list-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  margin-left: 2.5rem;
  align-items: flex-start;
  width: auto;
}

.papers-year-col {
  min-width: 120px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-end;
  text-align: right;
}

.papers-year-big {
  font-size: 3rem;
  font-weight: 800;
  font-style: italic;
  color: #222;
  letter-spacing: 0.05em;
  text-align: left;
  padding-left: 20px;
  padding-bottom: 2rem;
}

.papers-year-mobile-title {
  display: none;
}
@media (max-width: 992px) {
  .papers-year-row {
    flex-direction: column;
    width: 100%;
    margin: 0;
    padding-bottom: 2rem;
  }
  .papers-list-col {
    margin-left: 0;
    width: 100%;
  }
}

.paper-row-card {
  position: relative;
  display: block;
  background: transparent;
  border-radius: 12px;
  box-shadow: none;
  padding: 0rem 1.5rem 2.2rem 1.5rem;
  min-width: 260px;
  max-width: 80%;
  width: 100%;
  margin: 0;
  text-align: left;
}
@media (max-width: 992px) {
  .paper-row-card{
    max-width: 95%;
  }
}

.paper-row-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.3rem;
}

.paper-row-journal {
  font-size: 1rem;
  font-style: italic;
  color: #444;
  margin-bottom: 0.2rem;
}

.paper-row-doi a {
  color: #0D3ACB;
  text-decoration: underline;
  font-size: 0.98rem;
  word-break: break-all;
}

.paper-row-more {
  position: absolute;
  right: 0rem;
  bottom: 1.2rem;
  min-width: 70px;
  text-align: right;
  padding-top: 0.2rem;
}
.paper-row-more a {
  color: #0D3ACB;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
}
.paper-row-more a:hover {
  text-decoration: underline;
} 

#yearNav {
  position: fixed;
  top: 120px;
  left: 30px;
  z-index: 100;
  background: transparent;
  border-radius: 8px;
  box-shadow: none;
  padding: 1.2rem 1.2rem 1.2rem 1.2rem;
}

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

.year-nav-list li {
  margin-bottom: 1rem;
}

.year-nav-list a {
  color: #888;
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  transition: color 0.18s, font-size 0.18s;
}

.year-nav-list a:hover {
  color: #0A2E8C;
  font-size: 1.5rem;
}

.year-nav-list a.active {
  color: #0A2E8C;
  font-size: 1.45rem;
} 

.year-nav-list a i {
  font-size: 0.5em;
  vertical-align: middle;
  margin-right: 0.3em;
} 

/* 移动端隐藏年份锚点导航栏 */
@media (max-width: 992px) {
  #yearNav,
  .year-nav-list {
    display: none !important;
  }
} 

.highly-cited-section {
  background: transparent;
  padding: 2.2rem 0 2.2rem 0;
  width: 100%;
  margin-bottom: 80px;
}
.highly-cited-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: nowrap;
}
.highly-cited-img {
  width: 150px;
  height: auto;
  display: block;
}
.highly-cited-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.highly-cited-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  text-align: center;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .highly-cited-inner {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    padding: 0 1rem;
  }
  .highly-cited-img {
    margin: 0 auto;
    width: 100px;
  }
  .highly-cited-title {
    font-size: 0.9rem;
    text-align: center;
  }
} 

@media (max-width: 576px) {
  .highly-cited-section {
    padding: 1.5rem 0;
    margin-bottom: 40px;
  }
  .highly-cited-inner {
    gap: 0.8rem;
    padding: 0 0.5rem;
  }
  .highly-cited-img {
    width: 100px;
  }
  .highly-cited-title {
    font-size: 0.9rem;
    line-height: 1.3;
  }
}

@media (max-width: 480px) {
  .highly-cited-img {
    width: 100px;
  }
  .highly-cited-title {
    font-size: 0.8rem;
    line-height: 1.2;
  }
} 

.highly-cited-badge {
  position: relative;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 2rem;
}
.laurel-img {
  width: 120px;
  height: 120px;
  display: block;
}
.highly-cited-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.1rem;
  font-weight: 700;
  color: #222;
  text-align: center;
  line-height: 1.1;
  pointer-events: none;
  white-space: pre-line;
  text-shadow: 0 2px 8px #fff, 0 0 2px #fff;
}
@media (max-width: 768px) {
  .highly-cited-badge {
    margin: 0 auto 1rem auto;
  }
} 

.highly-cited-badge-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.7rem;
  min-width: 180px;
}
.laurel-svg {
  display: inline-block;
  width: 35px;
  height: 70px;
  vertical-align: middle;
}
.laurel-svg.right {
  transform: scaleX(-1);
}
.highly-cited-label {
  font-size: 1.3rem;
  font-weight: 700;
  color: #222;
  text-align: center;
  line-height: 1.1;
  margin: 0 0.7rem;
  min-width: 70px;
  vertical-align: middle;
  display: inline-block;
} 

.section-action-btn a {
  text-decoration: none !important;
  color: inherit !important;
  background: none !important;
  box-shadow: none !important;
}
.section-action-btn a:hover, .section-action-btn a:active, .section-action-btn a:focus {
  text-decoration: none !important;
  color: inherit !important;
  background: none !important;
  box-shadow: none !important;
} 

/* 仅media.html Banner标题右对齐 */
.subpage-banner-title-right {
  position: absolute;
  top: 50%;
  right: 15%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  color: #fff;
}
.subpage-banner-title-right .subpage-banner-title-cn,
.subpage-banner-title-right .subpage-banner-title-en {
  text-align: right;
  justify-content: flex-end;
  
} 

/* 新闻图库区分组标题样式 */
.news-gallery-group .gallery-title {
  color: #fff;
  background: #0D3ACB;
  display: inline-block;
  padding: 0.25em 1em;
  font-weight: bold;
  font-size: 2rem;
  /* 外描边/外发光 */
  text-shadow:
    0 0 4px #0D3ACB,
    0 0 8px #0D3ACB,
    0 0 12px #0D3ACB,
    0 0 16px #0D3ACB;
} 

.news-gallery-group {
  margin-bottom: 2.5rem; /* 或根据需要调整间距 */
}

/* 新闻图库区居中和宽度 */
#news-gallery-list {
  margin: 0 auto;
  width: 80%;
  display: block;
}

/* 单张图片包裹容器 */
.single-news-img-wrap {
  position: relative;
  width: 100%;
  min-height: 200px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: white;
  padding: 20px;
}

/* 单张图片右下阴影 */
.single-news-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  background-color: white;
  box-shadow: 8px 8px 24px 0 rgba(0,0,0,0.18);
  /* 可选：如需圆角可加 border-radius: 8px; */
} 

/* 跳转icon样式与hover放大 */
.news-link-icon {
  display: inline-block;
  cursor: pointer;
  padding: 5px;
}

@keyframes icon-pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.news-link-icon svg {
  color: #0D3ACB;
  transition: color 0.18s;
  vertical-align: middle;
  animation: icon-pulse 1.2s infinite cubic-bezier(.4,2,.6,1.2);
  display: inline-block;
}

.news-link-icon:hover svg {
  animation: none;
  transform: scale(1);
  color: #0846a6;
}

.news-gallery-group .swiper {
  width: 100% !important;
  max-width: 100% !important;
}

.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: left;
  font-size: 18px;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.swiper {
  width: 100%;
  height: auto;

}

.swiper-slide {
  background-size: cover;
  background-position: center;
}

.mySwiper2 {
  height: 80%;
  width: 100%;
}

.mySwiper {
  height: 20%;
  box-sizing: border-box;
  padding: 10px 0;
}

.mySwiper .swiper-slide {
  width: 25%;
  height: 100%;
}

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

.swiper-button-next{
  padding-right: 5%;
  color: #fff;
}

.swiper-button-prev{
  padding-left: 5%;
  color: #fff;
}

.news-logo-link {
  display: inline-block;
  transition: transform 0.18s;
}
.news-logo-link:hover {
  transform: scale(1.12);
}
.news-logo-img {
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
  background: none;
  display: block;
}


#news-logo-nav {
  margin-bottom: 3.5rem !important;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: calc(7 * 150px + 6 * 30px);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.news-logo-link {
  flex: 0 0 150px;
  width: 150px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.news-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

#back-to-top-btn {
  transform: scale(1.15);
  transition: transform 0.18s, box-shadow 0.18s;
}
#back-to-top-btn svg {
  width: 40px;
  height: 40px;
  display: block;
}
#back-to-top-btn:hover {
  transform: scale(1.3);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}

#activation-gallery-list{
  margin: 0 auto;
  width: 80%;
  display: block;
}

#exhibition-gallery-list{
  margin: 0 auto;
  width: 80%;
  display: block;
}

.team-subtitle {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  background-color: #0D3ACB;
  margin: 60px 0 40px 0;
  letter-spacing: 0.02em;
  text-align: center;
  display: inline-block;
  padding: 8px 24px;
} 

@media (min-width: 1200px) {
  .custom-col-1-7 {
    flex: 0 0 14.2857%;
    max-width: 14.2857%;
  }
}
.team-section-fullwidth {
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

.team-row-center {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 25px 10px;
  width: 100%;
  margin: 0 auto;
  max-width: calc(7 * 300px + 6 * 10px); /* 7列最大宽度 + 间距 */
}

.team-card {
  margin: 0;
  width: 300px;
  flex-shrink: 0;
}

/* 首页团队容器特定样式 - 确保成员在一行显示 */
#teamContainer.team-row-center {
  gap: 20px 8px;
  max-width: calc(6 * 300px + 5 * 8px); /* 6个成员的最大宽度 */
}

/* 响应式断点调整 - 使用Flexbox确保居中对齐 */
@media (max-width: 320px) {
  .team-row-center {
    max-width: 100%;
    gap: 20px;
  }
  .team-card {
    width: 280px;
  }
}

@media (min-width: 321px) and (max-width: 480px) {
  .team-row-center {
    max-width: 100%;
    gap: 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  .team-row-center {
    max-width: calc(2 * 320px + 1 * 20px);
    gap: 25px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .team-row-center {
    max-width: calc(3 * 320px + 2 * 20px);
    gap: 30px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .team-row-center {
    max-width: calc(4 * 320px + 3 * 20px);
    gap: 30px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 1200px) and (max-width: 1599px) {
  .team-row-center {
    max-width: calc(5 * 320px + 4 * 20px);
    gap: 30px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 1600px) and (max-width: 1999px) {
  .team-row-center {
    max-width: calc(6 * 320px + 5 * 20px);
    gap: 30px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (min-width: 2000px) {
  .team-row-center {
    max-width: calc(7 * 320px + 6 * 20px);
    gap: 30px 20px;
  }
  .team-card {
    width: 300px;
  }
}

@media (max-width: 576px) {
  .team-row-center {
    flex-direction: column;
    align-items: center;
    gap: 15px;
    max-width: 100%;
  }
  .team-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 15px 12px;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    margin: 0;
    min-height: 90px;
    border-bottom: 1px solid #eee;
    flex-shrink: 0;
  }
  .team-avatar-wrap {
    width: 80px;
    height: 80px;
    min-width: 80px;
    max-width: 80px;
    margin-right: 15px;
    margin-bottom: 0;
    background: #d3d3d3;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
  }
  .team-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0; /* 防止文本溢出 */
  }
  .team-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .team-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #222;
    margin-bottom: 4px;
    margin-top: 0;
    line-height: 1.2;
    text-align: left !important;
    white-space: normal;
    word-break: break-word;
  }
  .team-desc {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.3;
    text-align: left !important;
    white-space: normal;
    margin-top: 0;
    word-break: break-word;
    overflow-wrap: break-word;
  }
}

.back-link{
  color: #0D3ACB;
  text-decoration: none;
}

.research-detail-wrap {
  max-width: 50%;
  width: 50%;
  min-width: 320px;
  margin: 0 auto 48px auto;
  padding: 0 16px;
  color: #222;
}

@media (max-width: 992px) {
  .research-detail-wrap {
    max-width:90%;
    width: 90%;
    min-width: 0;
    padding: 0 8px;
  }
}

.research-detail-wrap .section-title {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: #222;
  letter-spacing: 0.04em;
  margin: 2.5rem 0 1.2rem 0;
  padding: 0;
  border: none;
  text-align: left;
}

.research-title-cn{
  font-weight: 800;
}

.research-title-en{
  font-weight: 800;
  letter-spacing: 0.25rem;
}

.research-detail-wrap .research-desc {
  display: block;
  font-size: 1.2rem;
  color: #222;
  letter-spacing: 0.05em;
  padding: 0;
  border: none;
  text-align: justify;
}


.research-detail-wrap .section-title::before,
.research-detail-wrap .section-title::after {
  display: none !important;
  content: none !important;
}

.detail-papers-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.detail-paper-card {
  position: relative;
  background: transparent;
  border-radius: 12px;
  box-shadow: none;
  min-width: 260px;
  max-width: 100%;
  width: 100%;
  margin: 0;
  text-align: left;
  margin-bottom: 1rem;
}
.detail-paper-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.3rem;
  text-align: justify;
}

.detail-section-title {
  font-size: 2rem;
  color: #222;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.detail-paper-journal {
  font-size: 0.9rem;
  font-style: italic;
  color: #444;
  margin-bottom: 0.2rem;
}
.detail-paper-doi a {
  color: #222;
  text-decoration: none;
  font-size: 0.9rem;
  word-break: break-all;

}

.detail-paper-doi a:hover{
  text-decoration: underline;
}
.detail-paper-abstract{
  font-size: 1.2rem;
  color: #222;
  margin-bottom: 0.3rem;
  text-align: justify;
  line-height: 2rem;
}

.detail-paper-more {
  position: absolute;
  right: 1.5rem;
  min-width: 70px;
  text-align: right;
  padding-top: 0.2rem;
}

.detail-paper-more a {
  color: #0D3ACB;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
}
.detail-paper-more a:hover {
  text-decoration: underline;
}

.paper-tiem-title{
  font-size: 2.5rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.3rem;
  text-align: left;
}


/* 论文详情页多图轮播主图+缩略图样式，参考news.html */
.paper-gallery-swiper2 {
  width: 100%;
  margin-bottom: 0.5rem;
}
.paper-gallery-swiper2 .swiper-slide {
  background: #444;
  display: flex;
  justify-content: center;
  align-items: center;
}
.paper-gallery-swiper2 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.paper-gallery-swiper {
  height: 80px;
  box-sizing: border-box;
  padding: 10px 0;
}
.paper-gallery-swiper .swiper-slide {
  width: 50px;
  height: 100%;
  opacity: 0.4;
  cursor: pointer;
  overflow: hidden;
  transition: opacity 0.2s, box-shadow 0.2s;
  box-shadow: none;
}
.paper-gallery-swiper .swiper-slide-thumb-active {
  opacity: 1;
  box-shadow: 0 2px 8px rgba(13,58,203,0.18);
  border: 2px solid #0D3ACB;
}
.paper-gallery-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.paper-gallery-swiper2 .swiper-button-next,
.paper-gallery-swiper2 .swiper-button-prev{
  opacity: 0.5;
  color: #F2F2F2 !important;
}
@media (max-width: 800px) {
  .paper-gallery-swiper2 {
    height: 180px;
  }
  .paper-gallery-swiper {
    height: 40px;
  }
  .paper-gallery-swiper .swiper-slide {
    width: 60px;
  }
}

/* ===== 图片懒加载优化样式 ===== */
.lazy-image {
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
  background-color: #f8f9fa;
  background-image: linear-gradient(45deg, #f8f9fa 25%, transparent 25%), 
                    linear-gradient(-45deg, #f8f9fa 25%, transparent 25%), 
                    linear-gradient(45deg, transparent 75%, #f8f9fa 75%), 
                    linear-gradient(-45deg, transparent 75%, #f8f9fa 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  min-height: 200px;
  display: block;
}

.lazy-image.loaded {
  opacity: 1;
  background: none;
}

.lazy-image.loading {
  opacity: 0.6;
}

/* Banner图片优化 */
.banner .lazy-image {
  min-height: 500px;
  width: 100%;
  object-fit: cover;
}

/* 团队成员头像优化 */
.team-avatar.lazy-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  min-height: 120px;
}

/* 研究项目图片优化 */
.research-card .lazy-image {
  min-height: 200px;
  object-fit: cover;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .banner .lazy-image {
    min-height: 250px;
  }
  .team-avatar.lazy-image {
    width: 80px;
    height: 80px;
    min-height: 80px;
  }
}

/* 多图并排Swiper样式 */
.news-grid-swiper-container,
.activation-grid-swiper-container,
.exhibition-grid-swiper-container {
  width: 100%;
  height: auto;
}

.news-grid-swiper-container .swiper-slide,
.activation-grid-swiper-container .swiper-slide,
.exhibition-grid-swiper-container .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.news-grid-swiper-container .swiper-slide img,
.activation-grid-swiper-container .swiper-slide img,
.exhibition-grid-swiper-container .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  border-radius: 8px;
  background-color: white;
}

/* 多图并排分页器样式 */
.news-grid-pagination,
.activation-grid-pagination,
.exhibition-grid-pagination {
  position: relative !important;
  margin-top: 20px !important;
  text-align: center !important;
  bottom: auto !important;
  left: auto !important;
  right: auto !important;
  width: 100% !important;
  height: 30px !important;
  display: block !important;
  z-index: 10 !important;
}

.news-grid-pagination .swiper-pagination-bullet,
.activation-grid-pagination .swiper-pagination-bullet,
.exhibition-grid-pagination .swiper-pagination-bullet {
  width: 12px !important;
  height: 12px !important;
  background: #ddd !important;
  opacity: 1 !important;
  margin: 0 4px !important;
  border-radius: 50% !important;
  display: inline-block !important;
  cursor: pointer !important;
}

.news-grid-pagination .swiper-pagination-bullet-active,
.activation-grid-pagination .swiper-pagination-bullet-active,
.exhibition-grid-pagination .swiper-pagination-bullet-active {
  background: #0D3ACB !important;
}

/* 调试样式：给分页器容器添加背景色以便查看 */
.news-grid-pagination,
.activation-grid-pagination,
.exhibition-grid-pagination {
  background: rgba(255, 0, 0, 0.1) !important; /* 临时调试背景 */
  min-height: 30px !important;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .news-grid-swiper-container .swiper-slide img,
  .activation-grid-swiper-container .swiper-slide img,
  .exhibition-grid-swiper-container .swiper-slide img {
    max-height: 300px;
  }
}

@media (max-width: 480px) {
  .news-grid-swiper-container .swiper-slide img,
  .activation-grid-swiper-container .swiper-slide img,
  .exhibition-grid-swiper-container .swiper-slide img {
    max-height: 250px;
  }
}

/* 多图轮播缩略图样式 */
.swiper[class*="news-swiper-"] .swiper-slide {
  height: 150px;
  width: auto;
  opacity: 0.6;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.swiper[class*="news-swiper-"] .swiper-slide-thumb-active {
  opacity: 1;
}

.swiper[class*="news-swiper-"] .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.swiper[class*="news-swiper-"] .swiper-slide-thumb-active img {
  border-color: #0D3ACB;
}

.swiper[class*="news-swiper-"] .swiper-slide:hover {
  opacity: 0.8;
}

/* 响应式缩略图样式 */
@media (max-width: 768px) {
  .swiper[class*="news-swiper-"] .swiper-slide {
    height: 60px;
  }
}

@media (max-width: 480px) {
  .swiper[class*="news-swiper-"] .swiper-slide {
    height: 50px;
  }
}

/* 多图轮播主要预览图像样式 */
.swiper[class*="news-swiper2-"] {
  height: 1080px;
  width: 100%;
  position: relative;
  background-color: white;
}

.swiper[class*="news-swiper2-"] .swiper-slide {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: white;
}

.swiper[class*="news-swiper2-"] .swiper-slide img {
  max-width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: white;
}

/* 响应式主要预览图样式 */

@media (max-width: 1280px) {
  .swiper[class*="news-swiper2-"] {
    height: 600px;
  }
}

@media (max-width: 768px) {
  .swiper[class*="news-swiper2-"] {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .swiper[class*="news-swiper2-"] {
    height: 250px;
  }
}

/* 动态生成的多图并排Swiper样式 */
.swiper[class*="news-grid-swiper-"],
.swiper[class*="activation-grid-swiper-"],
.swiper[class*="exhibition-grid-swiper-"] {
  width: 100%;
  height: auto;
}

.swiper[class*="news-grid-swiper-"] .swiper-slide,
.swiper[class*="activation-grid-swiper-"] .swiper-slide,
.swiper[class*="exhibition-grid-swiper-"] .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper[class*="news-grid-swiper-"] .swiper-slide img,
.swiper[class*="activation-grid-swiper-"] .swiper-slide img,
.swiper[class*="exhibition-grid-swiper-"] .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  border-radius: 8px;
  background-color: white;
}

/* 动态生成的多图并排分页器样式 */
.swiper-pagination[class*="news-grid-pagination-"],
.swiper-pagination[class*="activation-grid-pagination-"],
.swiper-pagination[class*="exhibition-grid-pagination-"] {
  position: relative;
  margin-top: 20px;
}

.swiper-pagination[class*="news-grid-pagination-"] .swiper-pagination-bullet,
.swiper-pagination[class*="activation-grid-pagination-"] .swiper-pagination-bullet,
.swiper-pagination[class*="exhibition-grid-pagination-"] .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #ccc;
  opacity: 1;
  margin: 0 4px;
}

.swiper-pagination[class*="news-grid-pagination-"] .swiper-pagination-bullet-active,
.swiper-pagination[class*="activation-grid-pagination-"] .swiper-pagination-bullet-active,
.swiper-pagination[class*="exhibition-grid-pagination-"] .swiper-pagination-bullet-active {
  background-color: #0D3ACB;
}

/* 响应式动态多图并排样式 */
@media (max-width: 768px) {
  .swiper[class*="news-grid-swiper-"] .swiper-slide img,
  .swiper[class*="activation-grid-swiper-"] .swiper-slide img,
  .swiper[class*="exhibition-grid-swiper-"] .swiper-slide img {
    max-height: 300px;
  }
}

@media (max-width: 480px) {
  .swiper[class*="news-grid-swiper-"] .swiper-slide img,
  .swiper[class*="activation-grid-swiper-"] .swiper-slide img,
  .swiper[class*="exhibition-grid-swiper-"] .swiper-slide img {
    max-height: 250px;
  }
}

/* 首页研究方向卡片背景图片样式 */
#research .research-card {
  min-height: 420px !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  position: relative;
}

#research .research-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

#research .research-card .research-card-content {
  position: relative;
  z-index: 2;
}

/* 图像预览模态框样式 */
.image-preview-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: none;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.image-preview-modal.show {
  display: flex;
}

.image-preview-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-preview-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: default;
}

.image-preview-close {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.image-preview-close:hover {
  background: rgba(255, 255, 255, 0.4);
}

.image-preview-close svg {
  width: 16px;
  height: 16px;
  fill: white;
}

@media (max-width: 768px) {
  .image-preview-close {
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .image-preview-content {
    max-width: 95%;
    max-height: 95%;
  }
}