* {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

body {
  /* min-width: 1340px; */
  min-width: 1720px;
  /* max-width: 1920px; */
  /* width: 100%; */
  margin: 0 auto;
}

body::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 10px;
  /*高宽分别对应横竖滚动条的尺寸*/
}

body::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 10px;
  background-color: #535353;
}

body::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #ededed;
  border-radius: 10px;
}

/* main */

/* 轮播图 */
.carousel {
  width: 100%;
  margin: 0 auto;
  position: relative;
  cursor: pointer;
}

.carousel-inner {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
  margin: 0 auto;
}

.carousel-inner ul {
  width: calc(100% * 3);
  height: 600px;
  position: absolute;
  top: 0;
  left: 0;
  transition: left 0.5s;
}

.carousel-inner ul li {
  float: left;
  height: 600px;
  overflow: hidden;
  width: calc(100% / 3);
  position: relative;
}

.carousel-inner ul li img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

.carousel-item {
  width: 72px;
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.current {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s;
}

.carousel-item-active {
  width: 24px;
  background-color: #3371ff;
}

.carousel-left-right {
  width: 100%;
  min-width: 1340px;
  max-width: 1920px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 999;
  display: flex;
  justify-content: space-between;
}

.carousel-left,
.carousel-right {
  width: 36px;
  height: 64px;
  background: transparent;
  border: 1px solid #fff;
  cursor: pointer;
  z-index: 5;
  opacity: 0.3;
}

.carousel-left:hover,
.carousel-right:hover {
  opacity: 1;
}

.carousel-left {
  margin-left: 30px;
}

.carousel-right {
  /* right: 116px; */
  margin-right: 30px;
}

.left-arrow,
.right-arrow {
  width: 16px;
  height: 16px;
  position: relative;
  top: 50%;
  left: 50%;
}

.left-arrow {
  transform: translate(-50%, -50%);
}

.right-arrow {
  transform: translate(-50%, -50%) rotate(180deg);
}

/* 轮播图 */

.Box {
  width: 100%;
  padding: 80px 116px 100px;
  box-sizing: border-box;
  max-width: 1920px;
  margin: 0 auto;
}

.title {
  font-weight: bold;
  font-size: 38px;
  text-align: left;
  color: #0e1112;
}

.module-top {
  line-height: 1;
  margin-bottom: 40px;
}

.module-top,
.page-box,
.module-top-right {
  display: flex;
  justify-content: space-between;
}

.module-top,
.module-top-right {
  align-items: flex-start;
}

.page-box {
  align-items: center;
}

.page-number {
  font-weight: 400;
  font-size: 20px;
  color: #0e1112;
  line-height: 1;
}

.number {
  color: #3371ff;
}

.more-arrow {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.see-more {
  font-weight: 400;
  font-size: 20px;
  cursor: pointer;
  color: #3371ff;
  margin-left: 24px;
}

.content-grid {
  width: 100%;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.gjgz .content-card {
  border: 1px solid #e8e8e8;
}

.content-card {
  display: block;
  width: 100%;
  overflow: hidden;
  padding: 28px;
  background-color: #fff;
}

.card-title {
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  color: #0e1112;
}

.card-description {
  font-size: 16px;
  line-height: 26px;
  min-height: 104px;
  color: #84858a;
  margin-top: 20px;
  margin-bottom: 20px;
  word-wrap: break-word;
}

.card-date {
  font-size: 16px;
  line-height: 32px;
  color: #84858a;
  text-align: right;
}

.content-card:hover {
  background-color: #3371ff;
  transition: all 0.2s;
}

.content-card:hover .card-title {
  color: #fff;
}

.content-card:hover .card-description {
  color: rgba(255, 255, 255, 0.8);
}

.content-card:hover .card-date {
  color: #fff;
}

.line-clamp1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.line-clamp3 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.line-clamp4 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.display-none {
  display: none;
}

/* 中心事记 */

/* 学术活动 */
.academic-events {
  background: rgba(48, 67, 112, 0);
}

.module-content-box2 {
  width: calc(25% - 12px);
  cursor: pointer;
  aspect-ratio: 404 / 282;
  background: #fbfbfb;
}

.ae-box-1 {
  width: 100%;
  background: #fbfbfb;
  padding: 28px;
  box-sizing: border-box;
  display: flex;
  cursor: pointer;
  justify-content: space-between;
}

.box-calendar {
  width: 60px;
}

.line {
  width: 60px;
  height: 1px;
  background: #ccc;
  margin: 8px 0;
}

.box-calendar1 {
  font-weight: bold;
  font-size: 40px;
  text-align: center;
  color: #0e1112;
  line-height: 1;
}

.box-calendar2 {
  font-weight: 400;
  font-size: 16px;
  text-align: center;
  color: #0e1112;
}

.box-content-txt1 {
  font-weight: 400;
  font-size: 20px;
  line-height: 30px;
  text-align: left;
  color: #3b3c3d;
  margin-left: 32px;
  width: calc(100% - 92px);
}

.df {
  display: flex;
  justify-content: space-between;
}

.dffdc {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

.hover-css1:hover .box-content-txt1,
.hover-css1:hover .box-calendar1,
.hover-css1:hover .box-calendar2,
.hover-css2:hover .box-content-txt1,
.hover-css2:hover .box-calendar1,
.hover-css2:hover .box-calendar2 {
  color: #fff;
  transition: all 0.3s;
}

.hover-css2 {
  background: #fbfbfb;
}

.hover-css2:hover {
  background: #3371ff;
  transition: all 0.3s;
}

.hover-css1:hover {
  background: #3371ff;
  transition: all 0.3s;
}

.hover-css2:hover .ae-box-1 {
  background: #3371ff;
  transition: all 0.3s;
}

/* 学术活动 */

/* 人才队伍 */
.team-of-genius {
  width: 100%;
  padding: 80px 116px 98px;
  box-sizing: border-box;
  /* background-image: url(../images/team_of_genius.png);
background-size: 100% 100%; */
  max-width: 1920px;
  margin: 0 auto;
  position: relative;
}

.title2 {
  display: flex;
  align-items: center;
  line-height: 1;
  margin-bottom: 42px;
}

.title2-txt1 {
  font-weight: bold;
  font-size: 38px;
  color: #0e1112;
}

.title2-txt2 {
  /* width: 184px; */
  /* height: 48px; */
  box-sizing: border-box;
  background: #3371ff;
  font-weight: 400;
  font-size: 24px;
  text-align: center;
  color: #fff;
  margin: 0 44px 0 40px;
  cursor: pointer;
}

.title2-txt3 {
  font-weight: 400;
  font-size: 24px;
  line-height: 32px;
  color: #3b3c3d;
  cursor: pointer;
  padding: 10px 0;
}

.mlr40 {
  margin: 0 40px;
}

.title2-txt3 span {
  /* background: #3371ff; */
  /* color: #fff; */
  display: inline-block;
  position: relative;
}

.title2-txt3 span::after {
  display: block;
  content: "";
  height: 4px;
  width: 100%;
  position: absolute;
  bottom: -10px;
  left: 0px;
  background: #3371ff;
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
  transform-origin: 50% 0%;
  opacity: 0;
  transform: scale(0.01, 1);
}

.tab-active span::after {
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
  opacity: 1;
  transform: scale(1, 1);
}

.team-box {
  display: flex;
  justify-content: space-between;
}

.team00,
.team01 {
  overflow: hidden;
}

.item-box1 {
  width: calc(100% / 3 - 12px);
  height: 576px;
  background: #fff;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.img-item1 {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  margin-top: 80px;
  object-fit: cover;
  object-position: top;
}

.name {
  font-weight: bold;
  font-size: 28px;
  line-height: 32px;
  text-align: center;
  color: #3b3c3d;
  margin: 60px 0 20px;
}

.title1,
.title2 {
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  text-align: center;
  color: rgba(132, 133, 138, 0.8);
}

.item-box2 {
  width: calc(100% / 3 - 12px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.item-box2-item {
  width: 100%;
  height: 176px;
  background: #fff;
  display: flex;
  box-sizing: border-box;
  align-items: center;
}

.img-item2 {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 28px 0;
}

.item-txt-box {
  height: 116px;
  display: flex;
  flex-direction: column;
  width: calc(100% - 190px);
}

.item-box2-name {
  font-weight: bold;
  font-size: 28px;
  line-height: 32px;
  text-align: left;
  color: #3b3c3d;
  margin-bottom: 20px;
}

.item-box2-title1 {
  font-weight: 400;
  font-size: 14px;
  line-height: 24px;
  text-align: left;
  color: #84858a;
}

.talent-recruitment {
  width: calc(25% - 12px);
  height: 576px;
  background-image: url(../images/talent_recruitment.png);
  background-size: 100% 100%;
  padding: 19px 28px 29px;
  box-sizing: border-box;
}

.itemeHover:hover {
  /* cursor: pointer; */
  transition: all 0.3s;
  border-bottom: 8px solid #3371ff;
}

.item-box1:hover .img-item1 {
  margin-top: 76px;
  transition: all 0.3s;
}

.talent-recruitment-title {
  margin-bottom: 38px;
  font-weight: bold;
  font-size: 24px;
  text-align: left;
  color: #0e1112;
}

.talent-recruitment-item {
  border-bottom: 1px solid #f6f6f6;
  height: 108px;
  margin-bottom: 24px;
  cursor: pointer;
  display: block;
}

.talent-recruitment-item:last-child {
  margin-bottom: 31px;
}

.tr-txt1 {
  font-weight: 400;
  font-size: 20px;
  line-height: 28px;
  text-align: left;
  color: #3b3c3d;
  margin-bottom: 12px;
}

.tr-txt2 {
  font-weight: 400;
  font-size: 16px;
  line-height: 21px;
  text-align: left;
  color: #84858a;
}

.btn-some {
  cursor: pointer;
  width: 100%;
  height: 56px;
  line-height: 56px;
  text-align: center;
  background: #fafafa;
  font-weight: 400;
  font-size: 16px;
  color: #84858a;
  display: block;
}

.btn-some:hover {
  background: #3371ff;
  color: #fff;
  transition: all 0.2s;
}

/* .dom2 {
display: none;
} */

.hide-team-dom {
  width: calc(75% - 12px);
}

/* 人才队伍 */

/* 科研成果 */
.scientific-research-results {
  width: 100%;
  padding: 120px 116px;
  box-sizing: border-box;
  /* background-image: url(../images/scientific_research_results.png); */
  /* background-size: 100% 100%; */
  max-width: 1920px;
  margin: 0 auto;
}

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

.title3 {
  font-weight: bold;
  font-size: 38px;
  text-align: left;
  color: #fff;
}

.img-ringht-div {
  width: calc(100% - 570px);
}

.img-ringht {
  width: 100%;
  aspect-ratio: 269 / 151;
}

.srr-txt1 {
  font-weight: bold;
  font-size: 28px;
  line-height: 40px;
  text-align: left;
  color: #fff;
  opacity: 0.6;
  width: 100%;
  transition: all 0.3s;
}

.srr-txt2 {
  font-weight: 400;
  font-size: 16px;
  line-height: 28px;
  text-align: left;
  color: #fff;
  opacity: 0.3;
  margin: 20px 0;
  width: 100%;
  transition: all 0.3s;
}

.srr-txt3 {
  font-weight: 400;
  font-size: 16px;
  text-align: right;
  color: #fff;
  opacity: 0.3;
  cursor: pointer;
  line-height: 1;
}

.srr-img1 {
  width: 20px;
  height: 20px;
  /* transform: rotate(180deg); */
  margin-left: 4px;
}

.srr-left-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 404px;
  height: 628px;
}

.srr-left-box2 {
  display: flex;
  align-items: center;
  width: 100%;
  transition: all 0.3s;
}

.see-some1 {
  width: 404px;
  height: 56px;
  line-height: 56px;
  background: transparent;
  border: 1px solid #84858a;
  font-weight: 400;
  font-size: 16px;
  text-align: center;
  color: #84858a;
  cursor: pointer;
}

.see-some1:hover {
  border-color: #3371ff;
  background: #3371ff;
  color: #fff;
  transition: all 0.2s;
}

.m-mouseover {
  width: 404px;
}

/* 科研成果 */

/* 产业合作 */
.industrial-cooperation {
  width: 100%;
  padding: 80px 116px 100px;
  box-sizing: border-box;
  background: #fff;
  max-width: 1920px;
  margin: 0 auto;
}

.industrial-cooperation .title {
  margin-bottom: 40px;
}

.ic-box {
  width: 404px;
  height: 204px;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.ic-box:hover .ic-img {
  transition: all 0.3s;
  margin-top: -4px;
}

.ic-img {
  width: 140px;
  height: 64px;
  margin-bottom: 20px;
}

.ic-txt {
  font-weight: 400;
  font-size: 20px;
  text-align: center;
  color: #0e1112;
}

.cooperation_unit_img_item-box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.cooperation_unit_img_item {
  width: calc(100% / 3 - (80px / 3));
  margin-bottom: 40px;
  aspect-ratio: 536 / 144;
  display: block;
}

.cooperation_unit_img_item:nth-child(n + 4) {
  margin-bottom: 0;
}

.CU-item-img {
  width: 100%;
  display: block;
}

/* 产业合作 */

/* main */

.w100 {
  width: 100%;
}

.m0auto-mw1920 {
  margin: 0 auto;
  max-width: 1920px;
}

.mask-layer {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.45);
}

.video-dom {
  object-fit: cover;
  object-position: 50% 60%;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: 1;
}

.video-txt {
  position: absolute;
  width: 100%;
  max-width: 1920px;
  box-sizing: border-box;
  left: 50%;
  top: 50%;
  z-index: 3;
  margin-left: -840px;
  margin-top: -58px;
  border-left: 12px solid #3371ff;
  padding-left: 24px;
  opacity: 0;
  transition: ease all 0.5s;
  transform: translate(120px);
  transition-delay: 0.5s;
}

.video-txt1 {
  color: #fff;
  font-size: 50px;
  margin-bottom: 12px;
  line-height: 1;
  width: 850px;
}

.video-txt2 {
  color: #fff;
  font-size: 18px;
  line-height: 1.5;
  width: 850px;
}

video::-webkit-media-controls-fullscreen-button {
  display: none;
}

video::-webkit-media-controls-play-button {
  display: none;
}

video::-webkit-media-controls-timeline {
  display: none;
}

video::-webkit-media-controls-current-time-display {
  display: none;
}

video::-webkit-media-controls-time-remaining-display {
  display: none;
}

video::-webkit-media-controls-mute-button {
  display: none;
}

video::-webkit-media-controls-toggle-closed-captions-button {
  display: none;
}

video::-webkit-media-controls-enclosure {
  display: none;
}

video::-webkit-media-controls-volume-slider {
  display: none;
}

/* video */

.team-box2-title {
  display: flex;
  align-items: center;
}

.team-box2-title-txt {
  font-weight: 400;
  font-size: 18px;
  color: #3b3c3d;
  line-height: 48px;
  cursor: pointer;
  width: 160px;
  height: 48px;
  background: #fff;
}

.team-box2-title {
  display: flex;
  position: absolute;
  right: 116px;
}

.tbtt-active {
  background-color: #3371ff;
  color: #fff;
}

.tbt-line {
  width: 1px;
  height: 20px;
  background: #c5c5c5;
  margin: 0 24px;
}