body {
  border-top: 6px solid #004391;
  border-bottom: 4px solid #FF9526;
}

.thrnav {
  padding-left: 18px;
}

.thrnav li a {
  height: 32px;
  font-size: 12px;
}

.index_one {
  position: relative;
  width: 100%;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.header_top {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.right_top {
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
}

.right_top .english {
  position: relative;
  width: 80px;
  height: 80px;
  text-align: center;
  background-color: rgba(6, 77, 161, 0.8);
  padding-top: 17px;
}

.right_top .english a {
  display: block;
  width: 100%;
  height: 100%;
}

.right_top .english a img {
  width: 24px;
  height: 24px;
}

.right_top .english a .english_text {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #FFFFFF;
  line-height: 36px;
}

/* 搜索框 开始*/
.search {
  position: relative;
}

.nav-search {
  width: 96%;
}

.search .searchs {
  position: absolute;
  bottom: -70px;
  right: 0;
  z-index: 999;
  width: 265px;
  border-radius: 3px;
  overflow: hidden;
}

.search .searchs .search-input {
  display: flex;
  background: #FFFFFF;
  padding: 5px 0 5px 10px;
}

.search .searchs form {
  position: relative;
}

.search .searchs .keywords {
  display: block;
  width: 100%;
  line-height: 24px;
  padding: 9px 50px 9px 15px;
  height: 50px;
  border: 1px solid #f3f5fe;
  border-radius: 3px;
  background: #f3f5fe;
}

.search .searchs .btn-sub {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 48px;
  background: url(../images/icon_search.png) center center no-repeat transparent;
}

.search .searchs .close_x {
  display: none;
  position: absolute;
  right: 7px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  background-color: #999;
}

.mobile_english {
  position: absolute;
  right: 0;
  top: 6px;
}

.mobile_english a {
  display: block;
}

.mobile_english a .english_text {
  font-family: Microsoft YaHei;
  font-weight: 600;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 36px;
}

.mySwiper {
  overflow: hidden;
  position: relative;
}

.mySwiper .swiper-button-next,
.mySwiper .swiper-button-prev {
  top: 87%;
  z-index: 999;
}

.mySwiper .swiper-button-next,
.mySwiper .swiper-container-rtl .swiper-button-prev {
  background-image: url('../images/banner_arr_2.png');
  background-size: 100% 100%;
  background-position: center center;
  background-repeat: no-repeat;
  right: 13.5%;
  width: 50px;
  height: 48px;
}

.mySwiper .swiper-button-prev,
.mySwiper .swiper-container-rtl .swiper-button-next {
  background-image: url('../images/banner_arr_1.png');
  background-size: 100% 100%;
  background-position: center center;
  background-repeat: no-repeat;
  width: 50px;
  height: 48px;
  right: 17.3%;
  left: auto;
}

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

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

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

.mySwiper .swiper-slide .img::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/banner_bg.png') no-repeat center center;
  background-size: cover;
  z-index: 99;
}

.mySwiper .title {
  position: absolute;
  bottom: 126px;
  left: 12.5%;
  width: 46%;
  z-index: 9999;
}

.mySwiper .title p {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 56px;
  color: #FFFFFF;
  line-height: 72px;
}

.mySwiper .title h4 {
  position: relative;
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 50px;
  color: #FFFFFF;
  margin-top: 20px;
  z-index: 999;
}

.mySwiper .title h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 102%;
  height: 33px;
  background: #004391;
  z-index: -1;
}

.mySwiper .fraction {
  position: absolute;
  bottom: 40px;
  left: 12.5%;
  width: 46%;
  color: #FFFFFF;
  z-index: 999;
}

.mySwiper .fraction .current {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 22px;
  color: #FFFFFF;
  line-height: 50px;
  margin: 0 8px;
}

.mySwiper .fraction .total {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 50px;
  margin: 0 8px;
}

.content {
  background: #ffffff;
}

.content .part_one {
  padding: 45px 0 80px;
}

.content .part_one .news {
  float: left;
  width: 59.2%;
}

.content .part_one .news .news_title {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 50px;
  border-bottom: 1px solid #DCDCDC;
}

.content .part_one .news .news_title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 28px;
  height: 4px;
  // background-color: #FF8C27;
}

.content .part_one .news .news_title .title_left {
  float: left;
  display: flex;
  align-items: center;
  width: 69%;
}

.content .part_one .news .news_title .title_left .icon {
  display: inline-block;
  width: 29px;
  height: 25px;
  margin-top: 5px;
  margin-right: 10px;
}

.content .part_one .news .news_title .title_left .icon img {
  width: 100%;
  height: 100%;
}

.content .part_one .news .news_title .title_left .title {
  display: flex;
  align-items: center;
}

.content .part_one .news .news_title .title_left .title h4 {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 28px;
  color: #00356B;
  margin-right: 18px;
}

.content .part_one .news .news_title .title_left .title p {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 32px;
  color: #D1D1D1;
}

.content .part_one .news .news_title .more {
  float: right;
  width: 100px;
  height: 30px;
  background: #EEEEEE;
  border-radius: 15px;
  margin-top: 10px;
}

.content .part_one .news .news_title .more a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #427CB4;
  line-height: 30px;
  text-align: center;
}

.content .part_one .news .news_list ul li {
  width: 46%;
}

.content .part_one .news .news_list ul li:nth-child(odd) {
  float: left;
}

.content .part_one .news .news_list ul li:nth-child(even) {
  float: right;
}

.content .part_one .news .news_list ul li.list_one a {
  display: block;
  width: 100%;
  height: 100%;
  padding-bottom: 30px;
  border-bottom: 1px solid #EEEEEE;
}

.content .part_one .news .news_list ul li.list_one a:hover {
  border-bottom: 1px solid #004391;
}

.content .part_one .news .news_list ul li.list_one a:hover .img .img_bg {
  transform: scale(1.1);
}

.content .part_one .news .news_list ul li.list_one a .img .img_bg {
  width: 100%;
  height: 100%;
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  transition: all 0.5s;
}

.content .part_one .news .news_list ul li.list_one a:hover .img img {
  transform: scale(1.1);
}

.content .part_one .news .news_list ul li.list_one a:hover .title h4 {
  color: #004391;
}

.content .part_one .news .news_list ul li.list_one a:hover .summy p {
  color: #004391;
}

.content .part_one .news .news_list ul li.list_one a .img {
  width: 100%;
  height: 254px;
  text-align: center;
  overflow: hidden;
}

.content .part_one .news .news_list ul li.list_one a .img img {
  width: auto;
  height: 100%;
  transition: all 0.5s;
}

.content .part_one .news .news_list ul li.list_one a .title {
  position: relative;
  padding: 20px 0;
  height: 104px;
}

.content .part_one .news .news_list ul li.list_one a .title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 20px;
  height: 2px;
  background: #004391;
}

.content .part_one .news .news_list ul li.list_one a .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 32px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_one .news .news_list ul li.list_one a .summy {
  padding: 20px 0 18px;
}

.content .part_one .news .news_list ul li.list_one a .summy p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #6B6B6B;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_one .news .news_list ul li.list_one a .time p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #999999;
}

.content .part_one .news .news_list ul li.list_two a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 30px 0;
  border-bottom: 1px solid #EEEEEE;
}

.content .part_one .news .news_list ul li.list_two a:hover {
  border-bottom: 1px solid #004391;
}

.content .part_one .news .news_list ul li.list_two a:hover .title h4 {
  color: #004391;
}

.content .part_one .news .news_list ul li.list_two a .time {
  float: left;
  width: 14%;
  margin-right: 8%;
  text-align: center;
}

.content .part_one .news .news_list ul li.list_two a .time .day {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 26px;
  color: #004391;
}

.content .part_one .news .news_list ul li.list_two a .time .year_mouth {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
}

.content .part_one .news .news_list ul li.list_two a .title {
  float: left;
  display: flex;
  align-items: center;
  width: 78%;
  height: 50px;
}

.content .part_one .news .news_list ul li.list_two a .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 31px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_one .notice {
  float: right;
  width: 33%;
}

.content .part_one .notice .notice_title {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 50px;
  border-bottom: 1px solid #DCDCDC;
}

.content .part_one .notice .notice_title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 28px;
  height: 4px;
  // background-color: #FF8C27;
}

.content .part_one .notice .notice_title .title_left {
  float: left;
  display: flex;
  align-items: center;
  width: 70%;
}

.content .part_one .notice .notice_title .title_left .icon {
  display: inline-block;
  width: 29px;
  height: 25px;
  margin-top: 5px;
  margin-right: 10px;
}

.content .part_one .notice .notice_title .title_left .icon img {
  width: 100%;
  height: 100%;
}

.content .part_one .notice .notice_title .title_left .title {
  display: flex;
  align-items: center;
}

.content .part_one .notice .notice_title .title_left .title h4 {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 28px;
  color: #00356B;
  margin-right: 18px;
}

.content .part_one .notice .notice_title .title_left .title p {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 32px;
  color: #D1D1D1;
}

.content .part_one .notice .notice_title .more {
  float: right;
  width: 100px;
  height: 30px;
  background: #EEEEEE;
  border-radius: 15px;
  margin-top: 10px;
}

.content .part_one .notice .notice_title .more a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #427CB4;
  line-height: 30px;
  text-align: center;
}

.content .part_one .notice .notice_list {
  width: 100%;
  background: #F7F7F7;
  padding: 0 25px 25px;
}

.content .part_one .notice .notice_list ul li {
  position: relative;
}

.content .part_one .notice .notice_list ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 36px 0 40px;
  border-bottom: 4px solid #fff;
}

.content .part_one .notice .notice_list ul li a:hover .title h4 {
  color: #004391;
}

.content .part_one .notice .notice_list ul li a:hover .left span::before {
  left: 0;
}

.content .part_one .notice .notice_list ul li a:hover .right span::before {
  right: 0;
}

.content .part_one .notice .notice_list ul li a .left {
  position: absolute;
  left: 0;
  bottom: -4px;
  overflow: hidden;
  width: 50%;
  height: 4px;
}

.content .part_one .notice .notice_list ul li a .left span {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.content .part_one .notice .notice_list ul li a .left span::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 100%;
  width: 100%;
  height: 4px;
  background-color: #004391;
  transform: translateY(-50%);
  transition: all 0.5s;
}

.content .part_one .notice .notice_list ul li a .right {
  position: absolute;
  right: 0;
  bottom: -4px;
  overflow: hidden;
  width: 50%;
  height: 4px;
}

.content .part_one .notice .notice_list ul li a .right span {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.content .part_one .notice .notice_list ul li a .right span::before {
  content: "";
  position: absolute;
  bottom: -2px;
  right: 100%;
  width: 100%;
  height: 4px;
  background-color: #004391;
  transform: translateY(-50%);
  transition: all 0.5s;
}

.content .part_one .notice .notice_list ul li a .time {
  float: left;
  width: 17%;
  border-radius: 0px 0px 10px 0px;
  overflow: hidden;
  text-align: center;
  margin-right: 6%;
}

.content .part_one .notice .notice_list ul li a .time .mouth {
  width: 100%;
  height: 30px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  background: #00356B;
}

.content .part_one .notice .notice_list ul li a .time .day {
  width: 100%;
  height: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 24px;
  color: #004391;
  background: #E8EDF4;
}

.content .part_one .notice .notice_list ul li a .title {
  float: left;
  display: flex;
  align-items: center;
  width: 77%;
  height: 53px;
}

.content .part_one .notice .notice_list ul li a .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 32px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_one .notice .notice_list ul li a .arrow {
  position: absolute;
  right: 20px;
  bottom: 24px;
  width: 28px;
  height: 9px;
}

.content .part_one .notice .notice_list ul li a .arrow img {
  width: 100%;
  height: 100%;
}

.content .part_two {
  margin-bottom: 80px;
}

.content .part_two .international {
  position: relative;
  width: 100%;
  height: 700px;
}

.content .part_two .international .img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.content .part_two .international .img img {
  width: 100%;
  height: 100%;
}

.content .part_two .international .international_msg {
  position: relative;
  width: 100%;
  height: 100%;
}

.content .part_two .international .international_msg::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 68, 131, 0.3);
  z-index: 99;
}

.content .part_two .international .international_msg .msg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 99;
}

.content .part_two .international .international_msg .msg .icon {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 36px;
  color: #FFFFFF;
  line-height: 60px;
}

.content .part_two .international .international_msg .msg .title h4 {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 36px;
  color: #FFFFFF;
  line-height: 60px;
}

.content .part_two .international .international_msg .msg .title p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 30px;
  color: #FFFFFF;
  line-height: 45px;
}

.content .part_two .international .international_msg .msg .btns {
  margin: 20px auto;
  width: 66px;
  height: 66px;
}

.content .part_two .international .international_msg .msg .btns img {
  width: 100%;
  height: 100%;
}

.content .part_three {
  position: relative;
  padding-bottom: 60px;
}

.content .part_three::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: #F7F7F7;
}

.content .part_three .activities {
  width: 100%;
}

.content .part_three .activities .activities_title {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 50px;
  border-bottom: 1px solid #DCDCDC;
}

.content .part_three .activities .activities_title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 28px;
  height: 4px;
  // background-color: #FF8C27;
}

.content .part_three .activities .activities_title .title_left {
  float: left;
  display: flex;
  align-items: center;
  width: 75%;
}

.content .part_three .activities .activities_title .title_left .icon {
  display: inline-block;
  width: 29px;
  height: 25px;
  margin-top: 5px;
  margin-right: 10px;
}

.content .part_three .activities .activities_title .title_left .icon img {
  width: 100%;
  height: 100%;
}

.content .part_three .activities .activities_title .title_left .title {
  display: flex;
  align-items: center;
}

.content .part_three .activities .activities_title .title_left .title h4 {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 28px;
  color: #00356B;
  margin-right: 18px;
}

.content .part_three .activities .activities_title .title_left .title p {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 26px;
  color: #D1D1D1;
}

.content .part_three .activities .activities_title .more {
  float: right;
  width: 100px;
  height: 30px;
  background: #EEEEEE;
  border-radius: 15px;
  margin-top: 10px;
}

.content .part_three .activities .activities_title .more a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #427CB4;
  line-height: 30px;
  text-align: center;
}

.content .part_three .activities .activities_list ul li {
  float: left;
  width: 30.8%;
  height: 379px;
}

.content .part_three .activities .activities_list ul li:nth-child(2) {
  margin: 0 3.8%;
}

.content .part_three .activities .activities_list ul li a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.content .part_three .activities .activities_list ul li a:hover .img .imgs {
  transform: scale(1.1);
}

.content .part_three .activities .activities_list ul li a:hover .activities_text .title h4 {
  color: #004391;
}

.content .part_three .activities .activities_list ul li a .img {
  position: relative;
  width: 100%;
  height: 267px;
}

.content .part_three .activities .activities_list ul li a .img .imgs {
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}

.content .part_three .activities .activities_list ul li a .img .icon {
  position: absolute;
  bottom: -53px;
  left: 0;
  width: 13%;
  height: 54px;
}

.content .part_three .activities .activities_list ul li a .activities_text {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 87%;
  height: 126px;
  background: #fff;
  padding: 3% 7% 3% 5%;
}

.content .part_three .activities .activities_list ul li a .activities_text .time p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #999999;
  line-height: 29px;
}

.content .part_three .activities .activities_list ul li a .activities_text .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_four {
  padding: 84px 0 100px;
  background: #fff;
}

.content .part_four .academic {
  float: left;
  width: 46.45%;
}

.content .part_four .academic .academic_title {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 25px;
}

.content .part_four .academic .academic_title .title_left {
  float: left;
  display: flex;
  align-items: center;
  width: 69%;
}

.content .part_four .academic .academic_title .title_left .icon {
  display: inline-block;
  width: 29px;
  height: 25px;
  margin-top: 5px;
  margin-right: 10px;
}

.content .part_four .academic .academic_title .title_left .icon img {
  width: 100%;
  height: 100%;
}

.content .part_four .academic .academic_title .title_left .title {
  display: flex;
  align-items: center;
}

.content .part_four .academic .academic_title .title_left .title h4 {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 28px;
  color: #00356B;
  margin-right: 18px;
}

.content .part_four .academic .academic_title .title_left .title p {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 26px;
  color: #D1D1D1;
}

.content .part_four .academic .academic_title .more {
  float: right;
  width: 100px;
  height: 30px;
  background: #EEEEEE;
  border-radius: 15px;
  margin-top: 2px;
}

.content .part_four .academic .academic_title .more a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #427CB4;
  line-height: 30px;
  text-align: center;
}

.content .part_four .academic .academic_list {
  overflow: hidden;
  height: 360px;
}

.content .part_four .academic .academic_list .img_list {
  float: left;
  width: 41%;
  height: 100%;
}

.content .part_four .academic .academic_list .img_list li {
  display: none;
  height: 100%;
}

.content .part_four .academic .academic_list .img_list li.active {
  display: block;
}

.content .part_four .academic .academic_list .img_list li a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  /* // background-color: #e8edf4; */
}

.content .part_four .academic .academic_list .img_list li a .img_bg {
  width: 100%;
  height: 100%;
  background-size: contain;
  background-position: center right;
  background-repeat: no-repeat;
  // background-color: #e8edf4;
  transition: all 0.5s;
}

.content .part_four .academic .academic_list .img_list li a img {
  width: 100%;
  height: auto;
}

.content .part_four .academic .academic_list .title_list {
  float: left;
  width: 59%;
  background: #F8F3F5;
}

.content .part_four .academic .academic_list .title_list li {
  position: relative;
  padding: 0 36px;
  height: 90px;
}

.content .part_four .academic .academic_list .title_list li:nth-child(4) a {
  border: none;
}

.content .part_four .academic .academic_list .title_list li.active::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 104%;
  height: 100%;
  background-color: #00356B;
  z-index: 1;
  transition: all 0.5s;
}

.content .part_four .academic .academic_list .title_list li.active::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 20px;
  border: 8px solid transparent;
  border-left-color: #FFFFFF;
  z-index: 99;
}

.content .part_four .academic .academic_list .title_list li.active .title h4 {
  color: #FFFFFF;
}

.content .part_four .academic .academic_list .title_list li::after {
  content: "";
  position: absolute;
  right: -104%;
  top: 0;
  width: 104%;
  height: 100%;
  background-color: #00356B;
  z-index: 1;
  transition: all 0.5s;
}

.content .part_four .academic .academic_list .title_list li:hover {
  position: relative;
}

.content .part_four .academic .academic_list .title_list li:hover::after {
  right: 0;
}

.content .part_four .academic .academic_list .title_list li:hover::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 20px;
  border: 8px solid transparent;
  border-left-color: #FFFFFF;
  z-index: 99;
}

.content .part_four .academic .academic_list .title_list li:hover .title h4 {
  color: #FFFFFF;
}

.content .part_four .academic .academic_list .title_list li a {
  position: relative;
  z-index: 99;
  display: block;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #83A3C5;
  padding: 17px 0;
}

.content .part_four .academic .academic_list .title_list li a .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 16px;
  color: #737272;
  line-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.content .part_four .party {
  float: right;
  width: 46.5%;
}

.content .part_four .party .party_title {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 25px;
}

.content .part_four .party .party_title .title_left {
  float: left;
  display: flex;
  align-items: center;
  width: 75%;
}

.content .part_four .party .party_title .title_left .icon {
  display: inline-block;
  width: 26px;
  height: 27px;
  margin-top: 5px;
  margin-right: 10px;
}

.content .part_four .party .party_title .title_left .icon img {
  width: 100%;
  height: 100%;
}

.content .part_four .party .party_title .title_left .title {
  display: flex;
  align-items: center;
}

.content .part_four .party .party_title .title_left .title h4 {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 28px;
  color: #00356B;
  margin-right: 18px;
}

.content .part_four .party .party_title .title_left .title p {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 26px;
  color: #D1D1D1;
}

.content .part_four .party .party_title .more {
  float: right;
  width: 100px;
  height: 30px;
  background: #EEEEEE;
  border-radius: 15px;
  margin-top: 2px;
}

.content .part_four .party .party_title .more a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #427CB4;
  line-height: 30px;
  text-align: center;
}

.content .part_four .party .party_list .title_img {
  width: 100%;
  height: 176px;
}

.content .part_four .party .party_list .title_img img {
  width: 100%;
  height: 100%;
}

.content .part_four .party .party_list ul li {
  position: relative;
}

.content .part_four .party .party_list ul li::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 22px;
  border: 5px solid transparent;
  border-left-color: #BA2B2E;
}

.content .part_four .party .party_list ul li a {
  display: block;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #E5E5E5;
  padding: 26px 0 18px 15px;
}

.content .part_four .party .party_list ul li a:hover .title h4 {
  color: #004391;
}

.content .part_four .party .party_list ul li a .title {
  float: left;
  width: 80%;
}

.content .part_four .party .party_list ul li a .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.content .part_four .party .party_list ul li a .time {
  float: right;
}

.content .part_four .party .party_list ul li a .time p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #999999;
}

.footer {
  background-color: #00356B;
}

.footer .footer_btm {
  padding: 80px 0;
  background-image: url(../images/foot_bg.png);
  background-size: auto;
  background-position: center center;
  background-repeat: no-repeat;
}

.footer .footer_btm .left {
  position: relative;
  width: 40%;
  float: left;
  padding-right: 7.3%;
}

.footer .footer_btm .left .footer_logo {
  width: 345px;
  height: 75px;
  margin-bottom: 18px;
  margin-top: -10px;
}

.footer .footer_btm .left .footer_logo img {
  width: 100%;
  height: 100%;
}

.footer .footer_btm .left .link_list {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  padding: 15px 0px;
}

.footer .footer_btm .left .link_list ul li {
  float: left;
  margin-right: 10%;
}

.footer .footer_btm .left .link_list ul li:last-child {
  margin-right: 0;
}

.footer .footer_btm .left .link_list ul li a {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #E7E7E7;
  line-height: 40px;
}

.footer .footer_btm .left .copyright p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #E7E7E7;
  line-height: 40px;
}

.footer .footer_btm .center {
  float: left;
  padding-left: 2%;
  color: #fff;
}

.footer .footer_btm .center .title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 10px;
}

.footer .footer_btm .center .title::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: #FF9526;
}

.footer .footer_btm .center .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
}

.footer .footer_btm .center .title h4 span {
  color: #888888;
  padding-left: 10px;
}

.footer .footer_btm .center .text {
  padding: 14px 0;
}

.footer .footer_btm .center .text p {
  position: relative;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 16px;
  color: #C4C4C4;
  padding-left: 10px;
}

.footer .footer_btm .center .text p::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 5px;
  height: 5px;
  background: #C4C4C4;
  border-radius: 50%;
}

.footer .footer_btm .right {
  float: right;
}

.footer .footer_btm .right .title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 10px;
}

.footer .footer_btm .right .title::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: #FF9526;
}

.footer .footer_btm .right .title h4 {
  font-family: Microsoft YaHei;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
}

.footer .footer_btm .right .title h4 span {
  color: #888888;
  padding-left: 10px;
}

.footer .footer_btm .right .code {
  margin-top: 12px;
}

.footer .footer_btm .right .left_code {
  margin-right: 45px;
}

.footer .footer_btm .right .left_code,
.footer .footer_btm .right .right_code {
  float: left;
}

.footer .footer_btm .right .left_code .img,
.footer .footer_btm .right .right_code .img {
  width: 90px;
  height: 90px;
  margin: auto;
}

.footer .footer_btm .right .left_code .img img,
.footer .footer_btm .right .right_code .img img {
  width: 100%;
  height: 100%;
}

.footer .footer_btm .right .left_code p,
.footer .footer_btm .right .right_code p {
  text-align: center;
  margin-top: 8px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #C4C4C4;
}

.video_mask {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99;
  display: none;
}

.video_box {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.video_content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background-color: #fff;
  z-index: 9999;
}

.top_right {
  position: fixed;
  right: 0;
  bottom: 0;
  width: 54px;
  height: 54px;
  text-align: center;
  background-color: #054279;
  line-height: 30px;
  cursor: pointer;
  z-index: 9999;
  transition: all 0.5s;
  display: none;
}

.top_right:hover {
  border-radius: 50%;
  overflow: hidden;
}

.top_right .img {
  width: 100%;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
}

.top_right .img img {
  width: 100%;
  height: 100%;
}

.top_right .top {
  color: #fff;
  font-size: 12px;
  line-height: 36px;
}

@media (max-width:1450px) {
  .mySwiper .title p {
    font-size: 58px;
    line-height: 65px;
  }

  .mySwiper .title h4 {
    font-size: 34px;
  }

  .top_right {
    right: 0;
    bottom: 0;
  }
}


@media (max-width:1300px) {
  .logo-d {
    width: 45%;
  }

  .mySwiper .title p {
    font-size: 50px;
    line-height: 65px;
  }

  .footer .footer_btm .center {
    padding-left: 0;
  }

  .top_right {
    right: 0;
    bottom: 0;
  }
}

@media (max-width:1200px) {
  .mySwiper .title p {
    font-size: 32px;
    line-height: 38px;
  }

  .mySwiper .title h4 {
    font-size: 26px;
  }

  .top_right {
    right: 0;
    bottom: 0;
  }
}

@media (max-width:992px) {
  .footer .footer_btm .left {
    width: 100%
  }

  .header .containers {
    padding: 20px;
  }

  .mySwiper .title {
    width: 68%;
    bottom: 15%;
  }

  .mySwiper .title p {
    font-size: 28px;
    color: #FFFFFF;
    /* // line-height: 58px; */
  }

  .mySwiper .title h4 {
    font-size: 24px;
  }

  .mySwiper .fraction {
    bottom: -4%;
  }

  .content .part_one .news,
  .content .part_one .notice,
  .content .part_four .academic,
  .content .part_four .party {
    width: 100%;
  }

  .content .part_one .notice,
  .content .part_four .party {
    margin-top: 20px;
  }

  .top_right {
    right: 0;
    bottom: 0;
  }
}

@media (max-width: 700px) {}

@media (max-width: 500px) {
  .header-logo {
    width: 60%;
    right: 40px;
  }

  .mobile_english a .english_text {
    font-size: 15px;
  }

  .box-mobile-form,
  .nav-mobile {
    top: 80px;
  }

  .header {
    position: fixed;
    background: #004391;
    height: 80px;
  }

  .banner {
    margin-top: 74px;
  }

  .mySwiper {
    height: 190px;
  }

  .mySwiper .title {
    bottom: 52px;
    left: 2%;
  }

  .mySwiper .title p {
    font-size: 21px;
    color: #FFFFFF;
    line-height: 25px;
  }

  .mySwiper .title h4 {
    font-size: 18px;
    margin-top: 8px;
  }

  .mySwiper .title h4::after {
    height: 12px;
  }

  .mySwiper .swiper-button-next,
  .mySwiper .swiper-container-rtl .swiper-button-prev {
    right: 7.5%;
  }

  .mySwiper .swiper-button-next,
  .mySwiper .swiper-container-rtl .swiper-button-prev,
  .mySwiper .swiper-button-prev,
  .mySwiper .swiper-container-rtl .swiper-button-next {
    width: 35px;
    height: 35px;
  }

  .mySwiper .fraction {
    bottom: 0;
    left: 5%;
  }

  .mySwiper .fraction .current {
    font-size: 14px;
  }

  .mySwiper .fraction .total {
    font-size: 12px;
  }

  .content .part_one .news .news_title .title_left .title h4,
  .content .part_one .notice .notice_title .title_left .title h4,
  .content .part_three .activities .activities_title .title_left .title h4,
  .content .part_four .academic .academic_title .title_left .title h4,
  .content .part_four .party .party_title .title_left .title h4 {
    position: relative;
    font-size: 20px;
    z-index: 9;
  }

  .content .part_one .news .news_title .title_left .title p,
  .content .part_one .notice .notice_title .title_left .title p,
  .content .part_three .activities .activities_title .title_left .title p,
  .content .part_four .academic .academic_title .title_left .title p,
  .content .part_four .party .party_title .title_left .title p {
    position: absolute;
    bottom: 0;
    z-index: 1;
    font-size: 16px;
  }

  .content .part_one .news .news_title .more,
  .content .part_one .notice .notice_title .more,
  .content .part_three .activities .activities_title .more,
  .content .part_four .academic .academic_title .more,
  .content .part_four .party .party_title .more {
    position: relative;
    z-index: 9;
  }

  .content .part_one .news .news_list ul li {
    width: 100%;
  }

  .content .part_one .news .news_title,
  .content .part_one .notice .notice_title {
    margin-bottom: 30px;
  }

  .content .part_two .international {
    height: 255px;
  }

  .content .part_two .international .international_msg .msg .btns {
    width: 45px;
    height: 45px;
  }

  .content .part_two .international .international_msg .msg .title h4 {
    font-size: 21px;
    line-height: 28px;
  }

  .content .part_two .international .international_msg .msg .title p {
    font-size: 22px;
    line-height: 24px;
  }

  .content .part_one,
  .content .part_four {
    padding: 16px 0;
  }

  .content .part_two {
    margin-bottom: 34px;
  }

  .content .part_three .activities .activities_title,
  .content .part_four .party .party_title {
    padding-bottom: 0;
    margin-bottom: 25px;
  }

  .content .part_three .activities .activities_list ul li {
    width: 100%;
  }

  .content .part_three .activities .activities_list ul li:nth-child(2) {
    margin: 20px 0;
  }

  .content .part_four .party .party_list ul li a .title {
    width: 72%;
  }

  .content .part_four .academic .academic_list {
    overflow: visible;
    height: auto;
  }

  .content .part_four .academic .academic_list .img_list,
  .content .part_four .academic .academic_list .title_list {
    width: 100%;
    overflow: hidden;
  }

  .content .part_four .academic .academic_list .img_list {
    height: 250px;
  }

  .content .part_four .academic .academic_list .img_list li a .img_bg {
    background-position: center center;
  }

  .footer .footer_btm .center {
    margin: 20px 0;
    padding-left: 0;
  }

  .footer .footer_btm .right {
    float: left;
  }

  .footer .footer_btm {
    padding: 20px 0;
  }

  .footer .footer_btm .left .footer_logo {
    margin-bottom: 18px;
  }

  .footer .footer_btm .left .copyright {
    padding-top: 21px;
  }

  .footer .footer_btm .center .text {
    padding: 6px 0;
  }

  .top_right {
    display: none !important;
  }

  .inner-banner {
    margin-top: 90px;
  }
}