.hero {
  position: relative;
  height: 767px;
}

.hero-swiper,
.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide {
  height: 100%;
}

.hero-swiper .swiper-slide {
  position: relative;
}

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

.hero-overlay-title,
.hero-slide-title {
  position: absolute;
  left: 50%;
  bottom: 77px;
  transform: translateX(-50%);
  width: min(1000px, calc(100% - 160px));
  color: #ffffff;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 1px;
  text-align: center;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.45);
  z-index: 6;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 71px;
  height: 71px;
  border-radius: 50%;
  background: rgba(7, 36, 87, 0.25);
  cursor: pointer;
  z-index: 5;
  padding: 0;
  border: none;
  opacity: 0.5;
  transition: all 0.35s ease;
}

.hero-nav:hover {
  opacity: 1;
}

.hero-nav img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-prev {
  left: 160px;
}

.hero-next {
  right: 160px;
  transform: translateY(-50%) rotate(180deg);
}

.hero-pagination {
  position: absolute;
  left: 50% !important;
  transform: translateX(-50%);
  bottom: 46px !important;
  width: auto !important;
  z-index: 6;
}

.hero-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 8px !important;
  background: #fff;
  border-radius: 999px;
  transition: all 0.25s ease;
  opacity: 1;
}

.hero-pagination .swiper-pagination-bullet-active {
  width: 28px;
  background: #0076D2;
}

.home-main {
  padding: 49px 0 70px;
  position: relative;
}

.right-bottom-bg {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 688px;
  height: 427px;
  background-image: url("../images/index-bg.png");
  background-size: cover;
  background-repeat: no-repeat;
  z-index: -1;
}

.right-bottom-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, #ffffff3a, #ffffff0e);
}

.news-row {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  align-items: start;
  background-image: url("../images/zhxw-bg.png");
  background-size: 100%;
  background-position: bottom;
  background-repeat: no-repeat;

}

.panel {
  background: #ffffff;
  margin-bottom: 30px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding-bottom: 25px;
  gap: 16px;
}

.section-head a {
  color: #5c96d8;
  font-size: 12px;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title-wrap img,
.content-header h1 img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.section-title-wrap h2 {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
}

.section-title-wrap h2 span {
  font-size: 20px;
  font-weight: 600;
}

.notice-panel {
  /* background: #0d56b7; */
  border: 0;
  width: 402px;
  flex: none;
}

.section-head-white {
  border-bottom-color: rgba(255, 255, 255, 0.22);
}





.news-center-panel {
  border: 0;
  background: transparent;
  margin-bottom: 0;
  flex: 1;
}

.news-center-panel .section-head {
  width: 100%;
  max-width: 634px;
  min-height: 52px;
  border-bottom: 0;
  padding: 0 0 25px;
}



.news-center-panel .section-title-wrap h2 {
  font-size: 30px;
  line-height: 1;
}

.news-center-panel .section-title-wrap h2 span {
  font-size: 14px;
}

.news-center-panel .section-head a,
.notice-center-panel .section-head a,
.section-head a.section-more {
  position: relative;
  padding-right: 34px;
  color: #0076d2;
  font-size: 16px;
}

.news-center-panel .section-head a::after,
.notice-center-panel .section-head a::after,
.section-head a.section-more::after {
  content: "";
  position: absolute;
  display: inline-block;
  right: 0;
  top: 50%;
  width: 31px;
  height: 11px;
  background-image: url("../images/more.png");
  background-size: contain;
  transform: translateY(-50%);
}

.news-layout {
  display: grid;
  grid-template-columns: 634fr 363fr;
  gap: 21px;
  padding: 0;
  align-items: start;
  position: relative;
}

/* 装饰 */
.news-layout::before {
  content: "";
  position: absolute;
  left: -33px;
  bottom: 0;
  width: 33px;
  height: calc(176px + 33px);
  background: #0849C2;
}

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

.feature-swiper .swiper-slide {
  height: 100%;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.feature-swiper .swiper-slide:hover .feature-text h3 {
  text-decoration: underline;
}

.feature-card .feature-image {
  flex: none;
  height: 380px;
  overflow: hidden;
}

.feature-card .feature-image img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.feature-text {
  background: linear-gradient(90deg, #0849C2, #0076D2);
  color: #ffffff;
  padding: 30px 36px 36px 30px;
  gap: 32px;
  display: flex;
  height: 176px;
  flex: none;
}

.feature-content {
  flex: 1;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  overflow: hidden;
}

.feature-text h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.25;
  /* 截断多行文本 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.feature-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.61);
  /* 超出两行省略号 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.feature-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  padding-top: 76px;
}

.feature-switch {
  display: flex;
  gap: 10px;
}

.feature-switch i {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  position: relative;
  background-image: url("../images/xw-right.png");
  background-size: cover;
  cursor: pointer;
}

.feature-switch i:last-child {
  background-image: url("../images/xw-right.png");
  transform: rotate(180deg);
}


.side-cards {
  display: block;
}

.mini-card {
  border: 0;
  min-height: 100%;
  padding-bottom: 14px;
}

.mini-card img {
  height: clamp(220px, 18vw, 237px);
  object-fit: cover;
}

.mini-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 118px;
  height: 32px;
  background: linear-gradient(145deg, #0849C2, #0076D2);
  font-size: 14px;
  line-height: 1;
  color: #fff;
  gap: 4px;
  margin-top: 25px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease,
    background 0.2s ease;
}

.mini-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 118, 210, 0.22);
  filter: brightness(1.05);
color:#fff;
}

.mini-tag:active {
  transform: translateY(0);
  box-shadow: 0 3px 10px rgba(0, 118, 210, 0.18);
  filter: brightness(0.98);
}

.mini-tag img {
  font-size: 0;
  width: 30px;
  height: 8px;
  object-fit: contain;
  display: inline-block;
  margin-bottom: 2px;
  transition: transform 0.2s ease;
}

.mini-tag:hover img {
  transform: translateX(2px);
}

.mini-tag:active img {
  transform: translateX(0);
}

.mini-card h3 {
  margin: 0;
  margin-top: 14px;
  font-size: 24px;
  line-height: 1.3;
  /* 超出两行省略号 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.mini-card time {
  display: block;
  margin-top: 30px;
  color: #1e4aa8;
  font-size: 16px;
}

.mini-card p {
  margin-top: 25px;
  color: #3e3e3e;
  font-size: 14px;
  line-height: 2.2;
  /* 超出两行省略号 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.notice-center-panel {
  /* background: #0d60cb; */
}

.notice-center-panel .section-head {
  min-height: 52px;
  /* padding: 0 16px; */
}


.notice-center-panel .section-title-wrap h2 {
  font-size: 30px;
  line-height: 1;
}

.notice-center-panel .section-title-wrap h2 span {
  font-size: 20px;
}

.notice-list {
  list-style: none;
  margin: 0;
  padding: 4px 16px 12px;
  background-image: linear-gradient(-58deg,
      #0849c2 0%,
      #0076d2 100%);
  min-height: 534px;
  display: flex;
  flex-flow: column;
}

.notice-list .fg-line {
  width: 2px;
  height: 66px;
  opacity: 0.12;
  background: linear-gradient(to bottom, transparent, #fff, transparent);
}

.notice-list li {
  flex: 1;
  overflow: hidden;
  display: grid;
  align-items: center;
  grid-template-columns: 62px 2px 1fr;
  gap: 12px;
  min-height: 76px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);

}

.notice-list li:hover a {
  color: #fff;
  text-decoration: underline;
}

.notice-list li:last-child {
  border-bottom: 0;
}

.notice-list time {
  display: flex;
  flex-direction: column;
  align-items: center;

}

.notice-list time b {
  font-size: 24px;
  line-height: 1;
  color: #fff;
  font-weight: 700;
}

.notice-list time span {
  margin-top: 6px;
  color: rgba(216, 235, 255, 0.78);
  font-size: 14px;
  line-height: 1;
}

.notice-list a {
  color: #f0f6ff;
  font-size: 16px;
  line-height: 1.75;
  /* 截断多行文本 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.academic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  min-height: 228px;
  height: auto;
}

.academic-grid article {
  background: #f4f7fc;
  border: 1px solid #eaf0f7;
  min-height: 148px;
  padding: 42px 52px;
  cursor: pointer;
}

.academic-grid h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
  /* 截断多行文本 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* academic-grid下第一个article添加背景色 */
.academic-grid article:hover h3::before {
  background: #0076D2;
}

.academic-grid h3::before {
  position: absolute;
  left: 0;
  top: 6px;
  content: "";
  display: inline-block;
  width: 8px;
  height: 23px;
  background: #BDBDBD;
  transition: all 0.25s ease;
}

.academic-grid article:hover time {
  color: #0076d2;
}

.academic-grid time {
  display: inline-block;
  margin-top: 46px;
  font-size: 18px;
  color: #9ba3b0;
  padding-left: 16px;
  transition: all 0.25s ease;
}
.line1{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.line2{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.research-top {
  display: grid;
  grid-template-columns: 1fr 32.3%;
  gap: 22px;
  height: auto;
}

.research-text {
  background: #F0F4FA;
  min-height: 252px;
  padding: 45px 56px;
}

.research-text h3 {
  margin: 0 0 16px;
  color: #33465d;
  font-size: 24px;
}

.research-text p {
  margin: 0 0 34px;
  color: #5d6b7f;
  line-height: 1.8;
  font-size: 14px;
  /* 超出两行省略号 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.yjcg-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.yjcg-bottom time {
  color: #9ba3b0;
  font-size: 18px;
}

.research-image {
    height: 293px;
  position: relative;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.research-image:hover span {
  text-decoration: underline;
}



.research-image img {
  flex: 1;
    height: 100%;
  object-fit: cover;
}




.research-image span {
     position: absolute;
    bottom: 0;
    width: 100%;
  height: 46px;
  font-size: 20px;
  color: #ffffff;
  background: linear-gradient(145deg, #0849C2, #0076D2);
  padding-left: 23px;
  display: flex;
  align-items: center;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 22px;
  min-height: 293px;
  height: auto;
}

.research-grid article {
  position: relative;
  overflow: hidden;
  height: 293px;
  cursor: pointer;
}

.research-grid article:hover span {
  text-decoration: underline;
}



.research-grid img {
    width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.35s ease;

}

.research-grid img:hover {
  transform: scale(1.1);
}

.research-grid span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 46px;
  background: rgba(26, 31, 54, 0.5);
  color: #ffffff;
  font-size: 20px;
  padding-left: 23px;
  display: flex;
  align-items: center;
}

.friend-links {
  margin-top: 38px;
  display: grid;
  grid-template-columns: 138px 1fr;
  min-height: 180px;
  height: auto;
  background: #F0F4FA;
}

.friend-title {
  background: linear-gradient(145deg, #0849C2, #0076D2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.friend-title h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: 1px;
}

.friend-title span {
  display: inline-block;
  margin-top: 4px;
  font-size: 20px;
  letter-spacing: 1px;
  opacity: 0.96;
}

.friend-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
  padding: 0 39px;
}

.friend-item {
  height: 94px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  justify-items: center;
}

.friend-top,
.friend-bottom {
  color: #2f3742;
  font-size: 20px;
  text-align: center;
  /* 截断多行文本 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  width: 100%;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.friend-top:hover,
.friend-top:focus-visible,
.friend-bottom:hover,
.friend-bottom:focus-visible {
  color: #0f4c9a;
  opacity: 0.85;
}

.friend-divider {
  width: 100%;
  height: 1px;
  background: #4f5864;
}

.friend-bottom {
  color: #2e3640;
}


@media (max-width: 1200px) {
  .home-main {
    padding: 38px 0 56px;
  }

  .hero {
    height: 450px;
  }

  .hero-overlay-title {
    font-size: 24px;
  }

  .hero-prev {
    left: 26px;
  }

  .hero-next {
    right: 26px;
  }

  .row {
    grid-template-columns: 1fr;
  }

  .news-row {
    gap: 0px;
    background: none;
    flex-direction: column;
  }

  .news-layout::before {
    display: none;
  }

  .right-bottom-bg {
    width: 420px;
    height: 260px;
    opacity: 0.4;
  }

  .notice-panel {
    width: 100%;
  }

  .news-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .news-center-panel .section-head {
    max-width: none;
    padding: 0 0 16px;
  }

  .news-center-panel .section-title-wrap h2,
  .notice-center-panel .section-title-wrap h2 {
    font-size: 24px;
  }

  .news-center-panel .section-title-wrap h2 span,
  .notice-center-panel .section-title-wrap h2 span {
    font-size: 17px;
  }


  .feature-text {
    width: 100%;
    margin-left: 0;
    margin-top: 0;
    min-height: 0;
    height: auto;
    flex-direction: column;
    padding: 14px;
    gap: 20px;
  }

  .feature-text h3 {
    font-size: clamp(22px, 3.2vw, 30px);
    white-space: normal;
    -webkit-line-clamp: 2;
  }

  .feature-text p,
  .mini-card p,
  .notice-list a {
    font-size: 14px;
  }

  .feature-meta {
    padding-top: 0;
  }

  .mini-card img {
    height: 280px;
  }

  .notice-list li {
    grid-template-columns: auto 2px 1fr;
    min-height: 72px;
    padding: 10px 0 8px;
  }

  .notice-list {
    min-height: 0;
    height: auto;
  }

  .notice-list time b {
    font-size: 20px;
  }

  .list-news time {
    font-size: 12px;
  }

  .academic-grid,
  .research-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: auto;
  }

  .research-top {
    grid-template-columns: 1fr;
    height: auto;
    gap: 18px;
  }

  .academic-grid {
    gap: 18px;
  }

  .academic-grid article {
    min-height: 180px;
    padding: 28px 24px;
  }

  .academic-grid h3 {
    font-size: 22px;
  }

  .academic-grid time {
    margin-top: 24px;
    font-size: 16px;
  }

  .research-text {
    min-height: 0;
    padding: 32px 28px;
  }

  .research-image img {
    height: 280px;
    flex: none;
  }



  .research-grid {
    margin-top: 18px;
    gap: 18px;
  }

  .research-grid article,
  .research-grid img {
    min-height: unset;
  }

  .friend-links {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .friend-title {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-direction: row;
    gap: 10px;
  }

  .friend-title br {
    display: none;
  }

  .friend-title h2 {
    font-size: 20px;
    line-height: 1.1;
  }

  .friend-title span {
    margin-top: 0;
  }

  .friend-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 16px;
    padding: 24px 18px;
  }

  .friend-item {
    height: auto;
    min-height: 86px;
    padding: 0;
  }
}

@media (max-width: 768px) {

.feature-card .feature-image,.research-grid img,.research-grid article{
height: 200px;
}
.research-image{
    height: 200px;
}
  .home-main {
    padding: 0px 0 40px;
  }

  .hero {
    height: 300px;
  }

  .hero-overlay-title,
  .hero-slide-title {
    font-size: 17px;
    bottom: 46px;
    width: calc(100% - 48px);
  }

  .hero-nav {
    width: 36px;
    height: 36px;
  }


  .hero-pagination {
    left: 50% !important;
    transform: translateX(-50%);
    bottom: 14px !important;
  }

  .panel {
    margin-top: 0px;
    margin-bottom: 0px;
  }

  .news-row {
    margin-bottom: 24px;
    background-image: none;
  }

  .right-bottom-bg {
    width: 260px;
    height: 160px;
    opacity: 0.28;
  }

  .section-head {
    flex-wrap: wrap;
    padding-bottom: 16px;
margin-top: 20px;
  }

  .section-title-wrap img {
    width: 28px;
    height: 28px;
  }

  .section-title-wrap h2 {
    font-size: 17px;
  }
.section-title-wrap h2 span{
    font-size: 17px;
  }

  .news-center-panel .section-title-wrap h2,
  .notice-center-panel .section-title-wrap h2 {
    font-size: 17px;
  }

  .news-center-panel .section-title-wrap h2 span,
  .notice-center-panel .section-title-wrap h2 span {
    font-size: 17px;
  }

  .news-center-panel .section-head a,
  .notice-center-panel .section-head a,
  .section-head a.section-more {
    font-size: 14px;
  }

  .feature-text {
    padding: 16px;
    gap: 16px;
  }

  .feature-text h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .feature-text p {
    font-size: 13px;
    line-height: 1.6;
    -webkit-line-clamp: 3;
  }

  .feature-meta {
    margin-top: 0;
    font-size: 11px;
    padding-top: 0;
  }

  .feature-switch i {
    width: 20px;
    height: 20px;
  }

  .feature-switch i::before {
    font-size: 13px;
  }

  .mini-card img {
    height: 170px;
  }

  .mini-tag {
    font-size: 14px;
  }
.yjcg-bottom time {
    font-size: 14px;
}
  .mini-card h3 {
    margin: 0;
    margin-top: 10px;
    font-size: 16px;
  }

  .mini-card time {
    margin-top: 14px;
    font-size: 14px;
  }

  .mini-card p {
    margin-top: 14px;
    line-height: 1.8;
  }


  .notice-list li {
    grid-template-columns: auto 2px 1fr;
    gap: 10px;
    min-height: 68px;
    padding: 10px 0;
  }

  .notice-list time b {
    font-size: 16px;
  }

  .notice-list time span {
    font-size: 12px;
  }

  .notice-list a {
    font-size: 14px;
    line-height: 1.45;
  }

  .academic-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: 0;
  }

  .academic-grid article {
    min-height: 0;
    padding: 18px 16px;
  }

  .academic-grid h3 {
    font-size: 16px;
    padding-left: 12px;
  }

  .academic-grid h3::before {
    top: 4px;
    width: 6px;
    height: 18px;
  }

  .academic-grid time {
    margin-top: 18px;
    font-size: 14px;
    padding-left: 12px;
  }

  .research-top {
    gap: 12px;
    min-height: 0;
  }

  .research-text {
    padding: 20px 16px;
  }

  .research-text h3 {
    font-size: 16px;
  }

  .research-text p {
    margin-bottom: 20px;
    font-size: 14px;
    -webkit-line-clamp: 3;
  }

  .yjcg-bottom {
    flex-wrap: wrap;
    gap: 12px;
  }

  .research-image img {
    height: 200px;
  }

  .research-image span,
  .research-grid span {
    font-size: 16px;
    padding-left: 16px;
  }

  .research-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
    min-height: 0;
  }

  .research-grid article {
    min-height: 180px;
  }


  .friend-links {
    margin-top: 24px;
  }

  .friend-list {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }

  .friend-title h2 {
    font-size: 18px;
  }

  .friend-top,
  .friend-bottom {
    font-size: 14px;
  }

  .friend-divider {
    width: 100%;
  }
}