a {
  text-decoration: none !important;
}
.my_navs {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 100px;
}
.my_navs li {
  margin-right: 10px;
}

.navbar .nav-item:has(> .dropdown-menu) {
  position: relative;
}
.navbar .nav-item:has(> .dropdown-menu) > .dropdown-menu {
  display: block;
  visibility: hidden;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s ease;
  margin-top: 0;
  min-width: auto;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
  padding: 8px 12px;
  text-align: center;
}
.navbar .nav-item:has(> .dropdown-menu):hover > .dropdown-menu,
.navbar .nav-item:has(> .dropdown-menu).show > .dropdown-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}
.navbar .nav-item:has(> .dropdown-menu) > .dropdown-menu .dropdown-item {
  position: relative;
  display: block;
  width: -webkit-fit-content;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  padding: 8px 4px;
  color: #333;
  white-space: nowrap;
  line-height: 1.5;
  text-decoration: none;
}
.navbar .nav-item:has(> .dropdown-menu) > .dropdown-menu .dropdown-item:hover {
  background: transparent;
  color: #205499;
}
.navbar
  .nav-item:has(> .dropdown-menu)
  > .dropdown-menu
  .dropdown-item:hover::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 4px;
  height: 2px;
  background: #205499;
  border-radius: 1px;
}
@media (max-width: 991.98px) {
  .navbar .nav-item:has(> .dropdown-menu) > .dropdown-menu {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.top-nav {
  background: #003370;
}
nav.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.55)
  ) !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.019);
  z-index: 1030;
  padding: 22px 0;
}

nav.main-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #004085;
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.35s ease, transform 0.35s ease;
  z-index: -1;
}

body {
  max-width: 100%;
}

nav.main-nav.scrolled {
  box-shadow: none;
}
nav.main-nav.scrolled::before {
  opacity: 1;
  transform: translateY(0);
}
nav.main-nav .container {
  width: 90%;
  max-width: 90%;
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav.main-nav .navbar-brand {
  flex-shrink: 0;
}

nav.main-nav .navbar-collapse {
  flex: 0 0 auto;
  margin-left: auto;
  align-items: center;
}
nav.main-nav .nav-link {
  color: #ffffff !important;
}

nav.main-nav .nav-link:link,
nav.main-nav .nav-link:visited,
nav.main-nav .nav-link:hover,
nav.main-nav .nav-link:focus,
nav.main-nav .nav-link:focus-visible,
nav.main-nav .nav-link:active,
nav.main-nav .nav-link.active,
nav.main-nav .nav-link.show {
  color: #ffffff !important;
  text-decoration: none !important;
  outline: none !important;
  -webkit-tap-highlight-color: transparent;
  background: transparent !important;
  box-shadow: none !important;
}

nav.main-nav .dropdown-menu .dropdown-item,
nav.main-nav .dropdown-menu .dropdown-item:link,
nav.main-nav .dropdown-menu .dropdown-item:visited,
nav.main-nav .dropdown-menu .dropdown-item:focus,
nav.main-nav .dropdown-menu .dropdown-item:active {
  color: #333333 !important;
  text-decoration: none !important;
  background: transparent !important;
  outline: none !important;
  box-shadow: none !important;
}
nav.main-nav .dropdown-menu .dropdown-item:hover {
  color: #014d89 !important;
  background: rgba(1, 77, 137, 0.08) !important;
}

nav.main-nav .dropdown-toggle::after {
  display: none;
}
nav.main-nav .nav-link {
  position: relative;
  width: -webkit-fit-content;
  width: fit-content;
  max-width: 100%;
}
nav.main-nav .nav-link:hover {
  color: #fff;
}
nav.main-nav .nav-link:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}
.dropdown-menu {
  min-width: 140px;
  z-index: 1050;
}

#bannerCarousel,
#bannerCarousel .carousel-inner,
#bannerCarousel .carousel-item {
  height: 100vh;
  overflow: hidden;
}

#bannerCarousel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  background: #003370;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  will-change: transform;
}
#bannerCarousel .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: bannerZoom 12s ease-in-out infinite;
}
@keyframes bannerZoom {
  0% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.1);
  }
  67% {
    transform: scale(1.1);
  }
  75% {
    transform: scale(1);
  }
  100% {
    transform: scale(1);
  }
}
@media (max-width: 768px) {
  #bannerCarousel {
    position: relative;
    height: 100vh;
    max-height: 100vh;
  }
  #bannerCarousel,
  #bannerCarousel .carousel-inner,
  #bannerCarousel .carousel-item {
    height: 100vh;
  }
  .slide-up-section {
    margin-top: 0;
  }
}

#bannerCarousel .carousel-caption-bottom {
  position: absolute;
  bottom: 40px;
  left: 40px;
  color: #fff;
  font-size: 28px;
  font-weight: 600;
  z-index: 5;
  letter-spacing: 2px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}
@media (max-width: 768px) {
  #bannerCarousel .carousel-caption-bottom {
    font-size: 20px;
    bottom: 60px;
    left: 20px;
  }
}

#newsCarousel .carousel-item {
  height: 350px;
}
#newsCarousel .carousel-item img {
  height: 100%;
  object-fit: cover;
}
#newsCarousel .carousel-control-prev,
#newsCarousel .carousel-control-next {
  width: 36px;
  height: 36px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  opacity: 0.8;
}
#newsCarousel .carousel-control-prev {
  left: 8px;
}
#newsCarousel .carousel-control-next {
  right: 8px;
}
#newsCarousel .carousel-control-prev:hover,
#newsCarousel .carousel-control-next:hover {
  background: rgba(0, 0, 0, 0.6);
  opacity: 1;
}
#newsCarousel .carousel-indicators button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
/* 导航栏校徽 logo 放大(仅 PC 端) */
@media (min-width: 992px) {
  .brand-logo {
    width: 76px;
    height: 76px;
    object-fit: contain;
  }
}
/* banner 轮播：指示器 + 左右按钮 同一行，整体靠右 */
.banner-nav-row {
  position: absolute;
  bottom: 64px;
  right: 160px;
  left: auto;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
/* 覆盖 Bootstrap 默认指示器(绝对居中) */
#bannerCarousel .banner-nav-row .carousel-indicators {
  position: static;
  bottom: auto;
  left: auto;
  right: auto;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
/* 左右切换按钮(指示器两侧)，去掉 Bootstrap 默认大按钮定位 */
.banner-nav-row .banner-nav-prev,
.banner-nav-row .banner-nav-next {
  position: static;
  top: auto;
  bottom: auto;
  left: auto;
  right: auto;
  transform: none;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  opacity: 0.85;
  z-index: 6;
  transition: background-color 0.3s ease, opacity 0.3s ease;
}
.banner-nav-row .banner-nav-prev:hover,
.banner-nav-row .banner-nav-next:hover {
  background: rgba(0, 0, 0, 0.65);
  opacity: 1;
}
.banner-nav-row .banner-nav-prev .carousel-control-prev-icon,
.banner-nav-row .banner-nav-next .carousel-control-next-icon {
  width: 1rem;
  height: 1rem;
}
/* 移动端：整体居中显示，避免溢出 */
@media (max-width: 768px) {
  .banner-nav-row {
    right: 50%;
    transform: translateX(50%);
    bottom: 16px;
    gap: 12px;
  }
}

/* banner 轮播小圆点指示器(带索引) */
#bannerIndicators {
  margin: 0;
  gap: 8px;
}
#bannerIndicators button {
  width: 26px;
  height: 26px;
  margin: 0;
  padding: 0;
  border: 2px solid #fff;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  text-indent: 0;
  opacity: 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}
#bannerIndicators button:hover {
  opacity: 1;
}
#bannerIndicators button.active {
  background-color: transparent;
  background-image: url("../images/kjlogo.png");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-color: #fff;
  color: transparent;
  opacity: 1;
  transform: scale(1.12);
}
#newsCarousel .card {
  overflow: hidden;
  height: 100%;
  border-radius: 0;
}
#newsCarousel .card .card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 116px;
  padding: 10px 12px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #fff;
  border: none;
}
#newsCarousel .card .card-text {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* 学院新闻轮播图右下角日期徽标 */
#newsCarousel .card {
  position: relative;
}
#newsCarousel .card > img,
#newsCarousel .carousel-item .card img.d-block {
  position: relative;
}
#newsCarousel .news-date-badge {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 7;
  width: 116px;
  min-width: 116px;
  background: #014d89;
  padding: 10px 18px 8px;
  border-radius: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  pointer-events: none;
  box-sizing: border-box;
}
#newsCarousel .news-date-badge .news-date-day {
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}
#newsCarousel .news-date-badge .news-date-month {
  font-size: 16px;
  color: #fff;
  margin-top: 6px;
  letter-spacing: 0.5px;
}
@media (max-width: 768px) {
  #newsCarousel .carousel-item {
    height: 240px;
  }
}
#newsWrap {
  overflow: hidden;
}
#newsWrap,
#noticeWrap {
  min-height: 480px;
}
#newsWrap #newsCarousel {
  transition: transform 0.3s ease;
}
#newsWrap #newsCarousel.zoom-in {
  transform: scale(1.05);
}

.quick-card {
  background: linear-gradient(135deg, #205499, #003370);
  color: #fff;
}
a {
  text-decoration: none;
}

.navbar-brand {
  padding-top: 4px;
  padding-bottom: 4px;
}
.navbar-brand img {
  max-height: 68px;
  height: auto;
  width: auto;
}
@media (max-width: 768px) {
  .navbar-brand img {
    max-height: 40px;
  }
  .navbar-brand > div > div:first-child {
    font-size: 20px !important;
  }
  .navbar-brand > div > div:last-child {
    font-size: 12px !important;
  }
  .my_navs {
    padding: 0 16px;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 0;
  }
  .my_navs .drawer-toggle {
    margin-left: auto;
  }
  .my_navs .btn-link {
    margin-left: 14px;
    flex-shrink: 0;
  }
  .my_navs .navbar-brand {
    flex-shrink: 0;
  }
}
.notice-item {
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.notice-item:hover {
  background-color: #cce5ff;
}
.notice-item .flex-shrink-0 {
  overflow: hidden;
  border-radius: 4px;
}
.notice-item .flex-shrink-0 img {
  transition: transform 0.3s ease;
}
.notice-item:hover .flex-shrink-0 img {
  transform: scale(1.2);
}
.notice-item.active {
  background-color: #b3d9ff;
}
/* 鼠标移到其他项时，第一条默认高亮取消，仅 hover 项高亮 */
.notice-list:has(.notice-item:not(.active):hover) .notice-item.active {
  background-color: transparent;
}
/* 通知公告标题与日期 */
.notice-item h6 {
  font-size: 18px;
  font-weight: 600;
  color: #000;
}
.notice-item small.text-muted {
  color: #014d89 !important;
}

.notice-item .btn {
  display: none !important;
}
.notice-item.active .btn,
.notice-item:hover .btn {
  display: inline-block !important;
}
.news-desc-wrapper {
  min-height: 64px;
  padding: 14px 16px;
  background: #3cb2fc;
  border-radius: 0 0 8px 8px;
}

.news-desc-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}

.news-desc-summary {
  font-size: 14px;
  line-height: 1.6;
  min-height: 44px;
  color: rgba(255, 255, 255, 0.95);
}

.text-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}
h2 {
  font-size: 16px !important;
  font-weight: 700;
}
.styfon {
  color: #2c6b9d !important;
}
.pseudo-class {
  position: relative;
  z-index: 1;
}
.after-tag {
  margin-left: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #e0e0e0;
}

.notice-pseudo {
  width: 100%;
  position: relative;
  z-index: 1;
}

.notice-fineArts {
  position: relative;
  z-index: 1;
}

.achievement-fineArts {
  position: relative;
  z-index: 1;
}
/* .achievement-fineArts::after {
  content: "OUTCOME INTRODUCTION";
  position: absolute;
  top: 50%;
  right: 24%;
  transform: translate(-50%, -50%);
  color: #dcdcdc;
  z-index: -1;
  font-size: 20px;
  font-weight: 400;
  pointer-events: none;
  white-space: nowrap;
  margin-top: 5px;
} */
.party-fineArts {
  position: relative;
  z-index: 1;
}


.el-carousel {
  position: relative;
  overflow: visible;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  padding: 10px 0 4px;
}
.el-carousel__container {
  position: relative;
  height: auto;
  transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.el-carousel__item {
  position: absolute;
  top: 0;
  left: 50%;
  width: 76%;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.15);
  transform: translateX(-50%) scale(0.82);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  background: #fff;
}
.el-carousel__item img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #f0f0f0;
}
.el-carousel__item .card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px 12px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.el-carousel__item.is-active {
  transform: translateX(-50%) scale(1);
  z-index: 10;
  opacity: 1;
  pointer-events: auto;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
}
.el-carousel__item.is-prev {
  transform: translateX(calc(-50% - 84%)) scale(0.85);
  z-index: 5;
  opacity: 0.55;
  pointer-events: auto;
}
.el-carousel__item.is-next {
  transform: translateX(calc(-50% + 84%)) scale(0.85);
  z-index: 5;
  opacity: 0.55;
  pointer-events: auto;
}
.el-carousel__item.is-prev2 {
  transform: translateX(calc(-50% - 168%)) scale(0.7);
  z-index: 3;
  opacity: 0.3;
  pointer-events: none;
}
.el-carousel__item.is-next2 {
  transform: translateX(calc(-50% + 168%)) scale(0.7);
  z-index: 3;
  opacity: 0.3;
  pointer-events: none;
}
.el-carousel__item.is-prev3,
.el-carousel__item.is-next3 {
  opacity: 0 !important;
}
.el-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.16);
  font-size: 20px;
  line-height: 46px;
  text-align: center;
  color: #333;
  z-index: 20;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
  opacity: 1;
}
.el-carousel:hover .el-carousel__arrow {
  opacity: 1;
}
.el-carousel__arrow:hover {
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  transform: translateY(-50%) scale(1.08);
}
.el-carousel__arrow--left {
  left: 16px;
}
.el-carousel__arrow--right {
  right: 16px;
}

@media (max-width: 768px) {
  .el-carousel__item {
    width: 70%;
  }
  .el-carousel__item img {
    max-height: 190px;
  }
  .el-carousel__item .card-overlay {
    font-size: 13px;
    padding: 10px 12px 8px;
  }
  .el-carousel__arrow {
    width: 32px;
    height: 32px;
    line-height: 32px;
    font-size: 14px;
    opacity: 1;
  }
  .el-carousel__item.is-prev {
    transform: translateX(calc(-50% - 55%)) scale(0.82);
  }
  .el-carousel__item.is-next {
    transform: translateX(calc(-50% + 55%)) scale(0.82);
  }
  .el-carousel__item.is-prev2 {
    transform: translateX(calc(-50% - 110%)) scale(0.66);
  }
  .el-carousel__item.is-next2 {
    transform: translateX(calc(-50% + 110%)) scale(0.66);
  }
}
.research_bg {
  max-width: 100%;
  background: url("../images/home-bg.png") no-repeat left center;
  background-size: cover;
}

/* 快捷入口 + 学术研究 响应式并排布局 */
@media (min-width: 992px) {
  /* 父 row 强制等高 */
  .quick-academic-section .row.align-items-stretch {
    align-items: stretch;
  }
  /* 快捷入口区域 */
  ._quickLinks {
    display: flex;
    flex-direction: column;
  }
  ._quickLinks .quickAccess {
    flex-shrink: 0;
  }
  #quickItemsContainer {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
  }
  #quickItemsContainer .quick-item {
    flex: 1 1 0%;
  }

  /* 学术研究区域 - 使用 flex 纵向填满 */
  .quick-academic-section .slide-from-right.d-flex.flex-column {
    min-height: 420px;
  }
  .quick-academic-section .slide-from-right.d-flex.flex-column > h3,
  .quick-academic-section .slide-from-right.d-flex.flex-column > .d-flex,
  .quick-academic-section .slide-from-right.d-flex.flex-column > .text-center {
    flex-shrink: 0;
  }
  .quick-academic-section
    .slide-from-right.d-flex.flex-column
    > #academicContent {
    flex: 1 1 auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .quick-academic-section
    .slide-from-right.d-flex.flex-column
    > #academicContent
    .academic-row {
    flex: 1 1 auto;
  }
}

/* 中等屏幕优化 */
@media (min-width: 768px) and (max-width: 991.98px) {
  .quick-academic-section .row.g-4 > [class*="col-"] {
    margin-bottom: 1rem;
  }
}

/* 较小分辨率（含 1366×768）：学术研究区只展示前 3 条，左侧日期文字 + 右侧缩略图 */
/* 仅 PC 小分辨率（含 1366×768）：展示前 3 条、单行卡片；手机端保持原样 */
@media (min-width: 769px) and (max-width: 1366px) {
  .quick-academic-section
    .slide-from-right
    .academic-row
    > .col-12:nth-child(n + 4) {
    display: none;
  }

  /* 单列 */
  .quick-academic-section .slide-from-right .academic-row {
    --bs-gutter-x: 0;
  }
  .quick-academic-section .slide-from-right .academic-row > .col-md-6 {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
  }

  .quick-academic-section .slide-from-right .academic-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background-color: #f5f8fc;
    border-radius: 6px;
  }
  .quick-academic-section .slide-from-right .academic-item:hover {
    background-color: #e8f0f9;
  }
  .quick-academic-section .slide-from-right .academic-item:not(:last-child) {
    margin-bottom: 12px;
  }

  /* 左侧序号 + 日期 */
  .quick-academic-section .slide-from-right .academic-day {
    display: block;
    font-size: 34px;
    font-weight: 700;
    color: #0567b6;
    line-height: 1;
  }
  .quick-academic-section .slide-from-right .academic-date {
    min-width: 56px;
    text-align: center;
    line-height: 1.1;
    flex-shrink: 0;
    order: 0;
  }
  .quick-academic-section .slide-from-right .academic-month {
    color: #666;
    font-size: 13px;
    margin-top: 4px;
  }

  /* 中间内容 */
  .quick-academic-section .slide-from-right .academic-body {
    flex-grow: 1;
    min-width: 0;
    order: 1;
  }
  .quick-academic-section .slide-from-right .academic-title {
    font-size: 16px;
    font-weight: 700;
    color: #000;
    line-height: 1.5;
    margin-bottom: 6px;
  }
  .quick-academic-section .slide-from-right .academic-desc {
    -webkit-line-clamp: 2;
    line-clamp: 2;
    color: #666;
    margin-top: 0;
  }

  /* 右侧缩略图 */
  .quick-academic-section .slide-from-right .academic-thumb {
    display: block;
    width: 88px;
    flex-shrink: 0;
    order: 2;
    overflow: hidden;
  }
  .quick-academic-section .slide-from-right .academic-thumb img {
    width: 100%;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
  }
}

/* 学术研究列表 */
.academic-row.g-3 {
  --bs-gutter-x: 24px;
}
@media (min-width: 992px) {
  .academic-row.g-3 {
    --bs-gutter-x: 70px;
  }
}
.academic-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s ease;
}
.academic-item:hover {
  background-color: #f8f9fa;
}
.academic-date {
  min-width: 56px;
  flex-shrink: 0;
  text-align: center;
  line-height: 1.1;
}
.academic-day {
  font-size: 34px;
  font-weight: 700;
  color: #0567b6;
}
.academic-month {
  font-size: 13px;
  color: #666;
  margin-top: 4px;
}
.academic-body {
  min-width: 0;
  flex-grow: 1;
}
.academic-title {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: #333;
}
.academic-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.5;
  margin-top: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.academic-thumb {
  width: 110px;
  flex-shrink: 0;
  overflow: hidden;
}
.academic-thumb img {
  width: 100%;
  height: 76px;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  transition: transform 0.3s ease;
}
.academic-item:hover .academic-thumb img {
  transform: scale(1.12);
}
@media (max-width: 768px) {
  .academic-item {
    padding: 12px 0;
    gap: 10px;
  }
  .academic-date {
    min-width: 48px;
  }
  .academic-day {
    font-size: 28px;
  }
  .academic-month {
    font-size: 12px;
  }
  .academic-title {
    font-size: 14px;
  }
  .academic-thumb {
    width: 88px;
  }
  .academic-thumb img {
    height: 60px;
  }
}

._quickLinks {
  position: relative;
  z-index: 1;
}
.quick-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 100px;
  padding: 0 16px;
  color: #fff !important;
  text-decoration: none !important;
  font-size: 15px;
  white-space: nowrap;
  transition: filter 0.25s ease;
}
/* 平板：缩小内边距，允许文字换行避免显示不全 */
@media (min-width: 769px) and (max-width: 991.98px) {
  .quick-item {
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    padding: 12px 12px;
    min-height: 90px;
  }
  .quick-item span {
    font-size: 16px !important;
  }
}
/* 手机端：纵向排列 + 文字换行，显示不全时自动折行 */
@media (max-width: 768px) {
  #quickItemsContainer {
    flex-direction: column;
  }
  .quick-item {
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    min-height: 64px;
    padding: 14px 16px;
    word-break: break-word;
    flex-grow: 0;
  }
  .quick-item span {
    font-size: 16px !important;
    flex: 1 1 auto;
  }
  .quick-item img {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }
}
.quick-item:hover {
  filter: brightness(1.12);
}
.quickAccess {
  background-color: #0567b6;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  height: 100px;
  padding: 0 16px;
  color: #fff !important;
  border-radius: 0px 50px 0px 0px;
  z-index: -1;
}
.quickAccess span {
  position: relative;
}
.quickAccess span::after {
  content: "";
  width: 25px;
  height: 4px;
  background-color: #ff9900;
  position: absolute;
  border-radius: 2px;
  bottom: -15%;
  left: 2%;
  transform: translateY(-50%);
}
.quickAccess span::before {
  content: "QUICK LINKS";
  position: absolute;
  top: 110%;
  right: -40%;
  font-size: 22px;
  letter-spacing: 1px;
  color: #ffffff5e;
  white-space: nowrap;
}
.achievement_bg {
  background: #eaf5ff url("../images/home-bg.png") no-repeat right center;
  background-size: contain;
  padding: 10px 0;
  width: 100%;
}
.achievement-item .ach-size-color {
  color: black;
  font-size: 16px;
}
.achievement-card .card-img-top {
  transition: transform 0.3s ease;
}
.achievement-card .card-img-top:hover {
  transform: scale(1.03);
}

.achievement-item:nth-child(even) {
  margin-top: 60px;
}
.ach-img {
  height: 220px;
  object-fit: cover;
}
.ach-body {
  min-height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
}
@media (min-width: 769px) and (max-width: 991.98px) {
  .ach-img {
    height: 190px;
  }
  .ach-body {
    min-height: 110px;
  }
}
@media (max-width: 768px) {
  .ach-img {
    height: 150px;
  }
  .ach-body {
    min-height: 96px;
  }
}
.achievement-item {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 1.1s ease, transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}
.achievement-item.animate {
  opacity: 1;
  transform: translateX(0);
}
@media (prefers-reduced-motion: reduce) {
  .achievement-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
.slide-up-section {
  padding-top: 0;
  margin-top: 0;
  display: flex;
  align-items: center;
  perspective: 1000px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  background: #fff;
  overflow: hidden;
}
@media (min-width: 992px) {
  .slide-up-section {
    margin-top: 100vh;
  }
}

.slide-up-section .slide-up-item {
  opacity: 0;
  transform: translateY(80px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, opacity;
}
.slide-up-section .slide-up-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-up-section .slide-in-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, opacity;
}
.slide-up-section .slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-up-section .slide-in-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, opacity;
}
.slide-up-section .slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

#bannerCarousel .carousel-item img {
  transition: object-position 0.1s ease-out;
}
body {
  background: #fff;
}
.slide-from-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide-from-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.slide-from-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide-from-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.dj_works {
  background: #fff;
  border: 1px solid #e8e8e8;
  padding: 18px 16px;
  height: 100%;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.dj_works:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
.dj_item .dj_works,
.dj_item .dj_works_featured {
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.dj_works .dj_date {
  color: #999;
  font-size: 12px;
  margin-bottom: 12px;
}
.dj_works .dj_date .day {
  display: block;
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: #999;
  margin-bottom: 4px;
}
.dj_works .dj_title {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
  flex-grow: 1;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
._quickLinks {
  width: 100%;
  background: transparent url("../images/footer-logo.png") no-repeat left
    center/100%;
}
.dj_works .dj_more {
  width: 28px;
  height: 28px;
  border: 1px solid #ddd;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 12px;
  transition: all 0.3s ease;
}
.dj_works:hover .dj_more {
  border-color: #205499;
  color: #205499;
}

.dj_works_small {
  width: 100%;
}

.dj_item {
  display: block;
  height: 180px;
  text-decoration: none;
}
.dj_item .dj_works_featured {
  display: none;
}
.dj_item.is-featured .dj_works {
  display: none;
}
.dj_item.is-featured .dj_works_featured {
  display: block;
  animation: djFadeIn 0.35s ease-out;
}

@keyframes djFadeIn {
  from {
    opacity: 0.4;
  }
  to {
    opacity: 1;
  }
}

#partyContent {
  display: flex;
  flex-wrap: wrap;
}
#partyContent .party-col {
  flex: 0 0 20%;
  max-width: 20%;
  box-sizing: border-box;
}
@media (max-width: 992px) {
  #partyContent .party-col {
    flex: 0 0 25%;
    max-width: 25%;
  }
}
@media (max-width: 768px) {
  #partyContent .party-col {
    flex: 0 0 50%;
    max-width: 50%;
  }
  /* 当前高亮项在移动端占一整行 */
  #partyContent .party-col:has(.dj_item.is-featured) {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .dj_item {
    height: auto;
  }
  .dj_works {
    padding: 14px 12px;
  }
  .dj_works .dj_date .day {
    font-size: 28px;
  }
  .dj_works .dj_title {
    font-size: 13px;
  }
  .dj_works_small {
    width: 100%;
  }
}
@media (max-width: 576px) {
  #partyContent .party-col {
    flex: 0 0 100%;
    max-width: 100%;
  }
}
@keyframes djFadeIn {
  from {
    opacity: 0.4;
  }
  to {
    opacity: 1;
  }
}
.dj_works_featured {
  display: block;
  background: linear-gradient(135deg, #2c6b9d 0%, #205499 100%);
  color: #fff;
  border-radius: 0;
  overflow: hidden;
  text-decoration: none;
  height: 100%;
  min-height: 160px;
  animation: djFadeIn 0.4s ease;
}
/* 鼠标指向（is-featured）的项叠加 kjlogo 背景图 */
.dj_item.is-featured .dj_works_featured {
  position: relative;
  background-image: linear-gradient(135deg, #2c6b9d 0%, #205499 100%);
}
.dj_item.is-featured .dj_works_featured .dj_featured_body {
  position: relative;
  z-index: 1;
}
.dj_item.is-featured .dj_featured_desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: calc(1.7em * 2);
  min-height: 0;
}
.dj_item.is-featured .dj_featured_info {
  overflow: hidden;
  min-height: 0;
}
.dj_works_featured .dj_featured_body {
  display: flex;
  height: 100%;
}
.dj_works_featured .dj_featured_info {
  flex: 1;
  padding: 14px 14px;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* 鼠标指向（is-featured）时，在左侧蓝色信息区左下角显示圆圈箭头 */
.dj_item.is-featured .dj_featured_info::before {
  content: "\276F";
  position: absolute;
  left: 14px;
  bottom: 14px;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  z-index: 1;
  pointer-events: none;
}
.dj_item.is-featured .dj_featured_info::after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 80px;
  height: 80px;
  background-image: url("../images/kjlogo.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  opacity: 0.18;
  filter: brightness(0) invert(1);
  z-index: 0;
  pointer-events: none;
}
.dj_works_featured .dj_featured_date {
  font-size: 10px;
  opacity: 0.85;
  margin-bottom: 6px;
}
.dj_works_featured .dj_featured_title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dj_works_featured .dj_featured_desc {
  font-size: 11px;
  line-height: 1.7;
  opacity: 0.9;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dj_works_featured .dj_featured_dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  margin-top: 8px;
}
.dj_works_featured .dj_featured_img {
  width: 42%;
  min-width: 42%;
  position: relative;
}
.dj_works_featured .dj_featured_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 768px) {
  .dj_works_featured .dj_featured_body {
    flex-direction: column;
  }
  .dj_works_featured .dj_featured_img {
    width: 100%;
    height: 180px;
    order: -1;
  }
  .dj_works_featured .dj_featured_info {
    padding: 18px 16px;
  }
}

.drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1040;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.drawer-backdrop.active {
  display: block;
  opacity: 1;
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1050;
  width: 90%;
  max-width: 100%;
  height: 100%;
  background: #004085;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.2);
}
.drawer.open {
  transform: translateX(0);
}
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}
.drawer-title {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
}
.drawer-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0.8;
}
.drawer-close:hover {
  opacity: 1;
}
.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}
.drawer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.drawer-nav-list .nav-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.drawer-nav-list .nav-link {
  display: block;
  padding: 14px 20px;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  line-height: 1.4;
}
.drawer-nav-list .nav-item .nav-link:hover {
  background: transparent;
}
.drawer-nav-list .nav-item .nav-link:hover::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}
.drawer-nav-list .nav-item.open > .nav-link .drawer-label {
  font-weight: 600;
}
.drawer-nav-list .nav-item:has(> .dropdown-menu) > .nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer-nav-list .nav-item:has(> .dropdown-menu) > .nav-link .drawer-label {
  display: inline-flex;
  align-items: center;
}
.drawer-nav-list
  .nav-item:has(> .dropdown-menu)
  > .nav-link
  .drawer-label::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 10px;
  border-right: 2px solid rgba(255, 255, 255, 0.85);
  border-bottom: 2px solid rgba(255, 255, 255, 0.85);
  transform: rotate(-45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.drawer-nav-list
  .nav-item:has(> .dropdown-menu).open
  > .nav-link
  .drawer-label::after {
  transform: rotate(45deg);
}
.drawer-nav-list .dropdown-menu {
  position: static !important;
  float: none !important;
  background: rgba(0, 0, 0, 0.2);
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  visibility: visible !important;
  opacity: 1 !important;
  transform: none !important;
}
.drawer-nav-list .dropdown-item {
  color: rgba(255, 255, 255, 0.85);
  padding: 10px 20px 10px 32px;
  font-size: 15px;
}
.drawer-nav-list .dropdown-item {
  position: relative;
  width: -webkit-fit-content;
  width: fit-content;
  max-width: 100%;
}
.drawer-nav-list .dropdown-item:hover {
  background: transparent;
  color: #fff;
}
.drawer-nav-list .dropdown-item:hover::after {
  content: "";
  position: absolute;
  left: 32px;
  right: 20px;
  bottom: 4px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}

.drawer-nav-list .nav-link,
.drawer-nav-list .dropdown-item,
.drawer-nav-list .nav-link:visited,
.drawer-nav-list .dropdown-item:visited,
.drawer-nav-list .nav-link:active,
.drawer-nav-list .dropdown-item:active,
.drawer-nav-list .nav-link:focus,
.drawer-nav-list .dropdown-item:focus,
.drawer-nav-list .nav-link:focus-visible,
.drawer-nav-list .dropdown-item:focus-visible {
  color: #fff !important;
  background-color: transparent !important;
  outline: none !important;
  box-shadow: none !important;
}
@media (min-width: 992px) {
  .drawer,
  .drawer-backdrop {
    display: none !important;
  }
}

body {
  max-width: 100vw;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

.container,
.container-fluid,
.row,
section,
.slide-up-section,
.achievement_bg,
.research_bg {
  max-width: 100vw;
  overflow-x: hidden;
}

section .container {
  width: 88%;
  max-width: 88%;
  margin-right: auto;
  margin-left: auto;
}

nav.main-nav .container,
.footer-wrap .container {
  width: 90%;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}
.footer-wrap {
  width: 100%;
  background: #003370 url("../images/footer_bg.png") no-repeat center bottom;
  background-size: cover;
  background-attachment: scroll;
  color: #fff;
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}
.footer-back {
  position: absolute;
  right: 0;
  top: 0;
  max-width: 30%;
  max-height: 100%;
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.footer-wrap .container,
.footer-wrap .logo_address {
  position: relative;
  z-index: 1;
}
/* 手机端响应式：背景铺满，装饰图缩小避免遮挡内容 */
@media (max-width: 768px) {
  .footer-wrap {
    background-position: center bottom;
    background-size: cover;
    padding: 30px 0;
  }
  .footer-back {
    max-width: 22%;
    opacity: 0.7;
  }
  .footer-wrap .container {
    width: 92%;
  }
}
/* 友情链接 */
.footer-wrap .friend-links {
  overflow-wrap: break-word;
  word-break: break-word;
}

.footer-wrap .links_youqing {
  display: flex;
  flex-wrap: wrap;
  margin-top: 10px;
  margin-bottom: 10px;
}

.footer-wrap .friend-links a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  margin-right: 16px;
}

.footer-wrap .friend-links a:last-child {
  margin-right: 0;
}

.footer-wrap .friend-links a:hover {
  text-decoration: underline;
}

/* logo 与公众号二维码 左右布局 */
.footer-wrap .logo_address {
  width: 100%;
  border-top: 1px solid #ffffff38;
  border-bottom: 1px solid #ffffff38;
  margin-top: 20px;
  padding: 20px 0;
}
.footer-wrap .logo_address .footer-box-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  text-align-last: left;
  gap: 30px;
}
.footer-wrap .logo_address .footer-box-content .postal_code {
  margin-top: 10px;
}
.footer-wrap .logo_address .box_left,
.footer-wrap .logo_address .box_right {
  flex: 1 1 280px;
}
.footer-wrap .logo_address .box_right {
  max-width: 320px;
}
@media (max-width: 768px) {
  .footer-wrap .logo_address {
    flex-direction: column;
    gap: 20px;
  }
  .footer-wrap .logo_address .box_left,
  .footer-wrap .logo_address .box_right {
    flex: 1 1 auto;
    max-width: 100%;
  }
}

img {
  max-width: 100%;
  height: auto;
}

.pseudo-class,
.notice-pseudo,
.notice-fineArts {
  overflow: hidden;
}

@media (max-width: 768px) {
  .pseudo-class::after,
  .notice-pseudo::after,
  .notice-fineArts::after {
    right: 0 !important;
    font-size: 14px !important;
  }
  .achievement-fineArts::after,
  .party-fineArts::after {
    font-size: 14px !important;
  }
  .quickAccess span::before {
    right: 0 !important;
    font-size: 14px !important;
    top: 100% !important;
  }
  .quickAccess span::after {
    bottom: -10% !important;
  }
}

@media (min-width: 769px) and (max-width: 991.98px) {
  #bannerCarousel {
    position: relative;
    height: 60vh;
    max-height: 60vh;
  }
  #bannerCarousel,
  #bannerCarousel .carousel-inner,
  #bannerCarousel .carousel-item {
    height: 60vh;
  }
  .slide-up-section {
    margin-top: 0;
  }

  nav.main-nav .container {
    width: 95%;
    max-width: 95%;
  }

  .el-carousel__container {
    height: 200px;
  }

  .dj_item {
    height: auto;
  }
  .dj_works {
    padding: 16px 14px;
  }
  .dj_works .dj_date .day {
    font-size: 32px;
  }

  .quick-item {
    min-height: 90px;
  }
  .quickAccess {
    height: 90px;
  }

  #newsWrap,
  #noticeWrap {
    min-height: 420px;
  }

  .pseudo-class::after,
  .notice-pseudo::after,
  .notice-fineArts::after {
    right: -8% !important;
  }
  .quickAccess span::before {
    right: -10% !important;
  }

  #bannerCarousel .carousel-caption-bottom {
    font-size: 24px;
  }
}