.containers {
  max-width: 1600px;
  margin: auto;
}
.main-top .headers {
  position: relative;
  height: 125px;
}
.main-top .headers .down {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 125px;
  background: #FFFFFF;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.25);
  border-top: 6px solid #0061A5;
  transition: transform 0.3s, -webkit-transform 0.3s;

}
.main-top .headers .down:not(.is-shown) {
  display: block;
  transform: translateY(-125px);
  -webkit-transform: translateY(-125px);
}
.main-top .headers .down .navlist {
  padding: 0;
}
.main-top .headers .down .navlist li a {
  color: #000;
}
.main-top .header_top {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 1.8% 0;
}
.main-top .header_top .logo-d {
  width: 79%;
}
.main-top .header_top .right_top {
  position: absolute;
  right: 20px;
  top: 0;
  display: flex;
}
.main-top .header_top .right_top .left,
.main-top .header_top .right_top .right {
  width: 80px;
  height: 24px;
  margin: 0 10px;
}
/* 搜索框 开始*/
.search {
  position: relative;
  z-index: 999;
}
.search .img {
  cursor: pointer;
}
.search .search-input {
  display: flex;
  position: absolute;
  top: 32px;
  right: 0;
  background: #FFFFFF;
  padding: 3px 0 3px 10px;
}
.search .close_x {
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 24px;
  color: #999;
  cursor: pointer;
}
.nav-search {
  position: relative;
  width: 220px !important;
  height: 40px !important;
  line-height: 40px;
  padding: 0 45px 0 10px;
  overflow: hidden;
  border: 1px solid #d1cece;
}
.nav-search input.keywords {
  width: 100%;
  height: 40px;
  line-height: 40px;
  color: #fff;
  border: 0;
}
.btn-sub {
  position: absolute;
  right: 0;
  top: 0;
  width: 46px;
  height: 40px;
  background: url(../images/Search.png) center center no-repeat transparent;
}
/* 搜索框 结束*/
.index-part1 {
  position: relative;
}
.index-part1 .index-bn li a {
  position: relative;
}
.index-part1 .index-bn li a .title {
  position: absolute;
  bottom: 6%;
  left: 10%;
  z-index: 9;
}
.index-part1 .index-bn li a .title h4 {
  font-size: 38px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
  letter-spacing: 5px;
}
.index-part1 .index-bn li a .img {
  position: absolute;
  bottom: 0;
  left: 0;
}
.index-part1 .banner_arrow {
  position: absolute;
  left: 50%;
  bottom: 2%;
}
.part_one .news {
  float: left;
  width: 67%;
  margin-top: 24px;
  margin-bottom: 42px;
  margin-right: 6%;
}
.part_one .news .news_title {
  height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: 4px solid #EEEEEE;
  padding-left: 21px;
  margin-bottom: 6%;
}
.part_one .news .news_title .title h4 {
  position: relative;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #248EAF;
  z-index: 9;
  padding-top: 25px;
}
.part_one .news .news_title .title h4 span {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 58px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #EFEFEF;
  z-index: -1;
}
.part_one .news .news_title .mores a {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_one .news .news_title .mores a span {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
}
.part_one .news .news_list ul li.list_one {
  float: left;
  width: 47%;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  margin-right: 6%;
}
.part_one .news .news_list ul li.list_one:nth-child(2) {
  margin-right: 0;
}
.part_one .news .news_list ul li.list_one:hover img {
  transform: scale(1.1);
}
.part_one .news .news_list ul li.list_one:hover a .title h4 {
  color: #248EAF;
}
.part_one .news .news_list ul li.list_one a {
  display: block;
  width: 100%;
  height: 100%;
}
.part_one .news .news_list ul li.list_one a .img_time {
  position: relative;
}
.part_one .news .news_list ul li.list_one a .img_time .img {
  width: 100%;
  height: 300px;
  overflow: hidden;
}
.part_one .news .news_list ul li.list_one a .img_time .img img {
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}
.part_one .news .news_list ul li.list_one a .img_time .time {
  position: absolute;
  left: 32px;
  bottom: -5px;
  width: 64px;
  height: 64px;
  background: rgba(36, 142, 175, 0.8);
  text-align: center;
}
.part_one .news .news_list ul li.list_one a .img_time .time .day {
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.part_one .news .news_list ul li.list_one a .img_time .time .year_month {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.part_one .news .news_list ul li.list_one a .title {
  background-color: #fff;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 83px;
}
.part_one .news .news_list ul li.list_one a .title h4 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  line-height: 23px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.part_one .news .news_list ul li.list_two {
  float: left;
  width: 47%;
  height: 110px;
  background: #F7F7F7;
  padding: 23px 30px 30px;
  margin-top: 22px;
  margin-right: 6%;
}
.part_one .news .news_list ul li.list_two:nth-child(2n) {
  margin-right: 0;
}
.part_one .news .news_list ul li.list_two:hover {
  background-color: #248EAF;
}
.part_one .news .news_list ul li.list_two:hover a .title h4,
.part_one .news .news_list ul li.list_two:hover a .time_mores .time span {
  color: #FFFFFF;
}
.part_one .news .news_list ul li.list_two a {
  display: block;
  width: 100%;
  height: 100%;
}
.part_one .news .news_list ul li.list_two a .time_mores {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.part_one .news .news_list ul li.list_two a .time_mores .time span {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
}
.part_one .news .news_list ul li.list_two a .time_mores .ledgement {
  position: relative;
  width: 74%;
}
.part_one .news .news_list ul li.list_two a .time_mores .ledgement::after {
  position: absolute;
  content: '';
  display: inline-block;
  width: 100%;
  height: 1px;
  background: #E5E5E5;
}
.part_one .news .news_list ul li.list_two a .time_mores .mores {
  width: 27px;
  height: 27px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  line-height: 27px;
}
.part_one .news .news_list ul li.list_two a .time_mores .mores span {
  font-size: 18px;
  font-weight: bold;
}
.part_one .news .news_list ul li.list_two a .title h4 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 50px;
}
.part_one .notice {
  float: left;
  width: 27%;
  border: 1px solid #E5E5E5;
  padding: 0 2.5% 67px;
}
.part_one .notice .notice_title {
  margin-top: 24px;
  height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: 4px solid #EEEEEE;
  padding-left: 21px;
  margin-bottom: 31px;
}
.part_one .notice .notice_title .title h4 {
  position: relative;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #248EAF;
  z-index: 9;
  padding-top: 25px;
}
.part_one .notice .notice_title .title h4 span {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 58px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #EFEFEF;
  z-index: -1;
}
.part_one .notice .notice_list ul li {
  position: relative;
  padding: 25px 0;
  border-bottom: 1px solid #EEEEEE;
  overflow: hidden;
}
.part_one .notice .notice_list ul li:hover::before {
  transition: all 0.5s;
  left: 0;
}
.part_one .notice .notice_list ul li::before {
  content: "";
  position: absolute;
  left: -100%;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #248EAF;
}
.part_one .notice .notice_list ul li a {
  display: flex;
  width: 100%;
  height: 100%;
}
.part_one .notice .notice_list ul li a .time {
  float: left;
  width: 44px;
  text-align: center;
}
.part_one .notice .notice_list ul li a .time .day {
  font-size: 32px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #248EAF;
}
.part_one .notice .notice_list ul li a .time .year_month {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_one .notice .notice_list ul li a .title {
  float: left;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 7%;
  width: 80%;
  padding: 8px 0;
}
.part_one .notice .notice_list ul li a .title h4 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  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;
}
.part_one .notice .mores {
  text-align: center;
  height: 48px;
  line-height: 48px;
  background: #F7F7F7;
}
.part_one .notice .mores a {
  display: block;
  width: 100%;
  height: 100%;
}
.part_one .notice .mores a span {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
}
.part_two {
  position: relative;
  width: 100%;
}
.part_two .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/research_bg.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  z-index: -2;
}
.part_two .grays {
  position: absolute;
  left: 0;
  top: 0;
  width: 35%;
  height: 100%;
  background: rgba(227, 227, 227, 0.9);
  z-index: -1;
}
.part_two .blackish {
  position: absolute;
  right: 0;
  top: 0;
  width: calc(100% - 35%);
  height: 100%;
  background: rgba(5, 62, 85, 0.9);
  z-index: -1;
}
.part_two .research {
  z-index: 99;
}
.part_two .research .research_title {
  float: right;
  width: 63%;
  height: 56px;
  margin-top: 38px;
  padding-left: 21px;
  padding-right: 21px;
  margin-bottom: 27px;
}
.part_two .research .research_title .title {
  float: left;
}
.part_two .research .research_title .title h4 {
  position: relative;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #FFFFFF;
  z-index: 9;
  padding-top: 25px;
}
.part_two .research .research_title .title h4 span {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 58px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #FEFEFE;
  opacity: 0.1;
  z-index: -1;
}
.part_two .research .research_title .mores {
  float: right;
  padding: 20px 0;
  z-index: 10;
}
.part_two .research .research_title .mores a {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.part_two .research .research_title .mores a span {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
  color: #117DC1;
}
.part_two .research_banner {
  padding-bottom: 97px;
}
.part_two .research_banner .ul .slick-list {
  overflow: visible;
}
.part_two .research_banner .ul li {
  transition: all 0.5s;
}
.part_two .research_banner .ul li.slick-current {
  transform: scale(1.1);
}
.part_two .research_banner .ul li a {
  display: block;
  width: 87%;
  height: 100%;
}
.part_two .research_banner .ul li a .img {
  width: 100%;
  height: 338px;
}
.part_two .research_banner .ul li a .img img {
  width: 100%;
  height: 100%;
}
.part_two .research_banner .ul li a .title {
  height: 64px;
  padding: 0 34px;
  background: #FFFFFF;
}
.part_two .research_banner .ul li a .title h4 {
  line-height: 64px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.part_two .research_banner .slick-slider {
  position: unset;
}
.part_two .research_banner .slick-arrow {
  position: absolute;
  font-size: 0;
  width: 56px;
  height: 50px;
}
.part_two .research_banner .slick-prev {
  right: 140px;
  bottom: 0;
  background: url("../images/research_arr_l.png") no-repeat center;
}
.part_two .research_banner .slick-next {
  right: 70px;
  bottom: 0;
  background: url("../images/research_arr_r.png") no-repeat center;
}
.part_three {
  padding: 63px 0;
  background-image: url('../images/logobg.png');
  background-repeat: no-repeat;
  background-position: center;
}
.part_three .recruitment {
  float: left;
  width: 44.85%;
  margin-right: 10%;
}
.part_three .recruitment .recruitment_title {
  height: 48px;
  border-left: 4px solid #248EAF;
  padding-left: 21px;
  margin-bottom: 27px;
}
.part_three .recruitment .recruitment_title .title {
  float: left;
}
.part_three .recruitment .recruitment_title .title h4 {
  position: relative;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #000000;
  z-index: 9;
  padding-top: 25px;
}
.part_three .recruitment .recruitment_title .title h4 span {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 48px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #EFEFEF;
  z-index: -1;
}
.part_three .recruitment .recruitment_title .mores {
  float: right;
  padding: 14px 0;
}
.part_three .recruitment .recruitment_title .mores a {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_three .recruitment .recruitment_title .mores a span {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
}
.part_three .recruitment .recruitment_list ul li {
  border-bottom: 1px solid #EEEEEE;
  padding: 14px 0;
  padding-right: 24px;
}
.part_three .recruitment .recruitment_list ul li.list_one a {
  display: block;
  width: 100%;
  height: 100%;
}
.part_three .recruitment .recruitment_list ul li.list_one a:hover .title_summary .title h4,
.part_three .recruitment .recruitment_list ul li.list_one a:hover .title_summary .summary p {
  color: #248EAF;
}
.part_three .recruitment .recruitment_list ul li.list_one a .time {
  float: left;
  width: 44px;
  margin-right: 34px;
}
.part_three .recruitment .recruitment_list ul li.list_one a .time .day {
  font-size: 32px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_three .recruitment .recruitment_list ul li.list_one a .time .year_month {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
}
.part_three .recruitment .recruitment_list ul li.list_one a .title_summary {
  float: left;
  width: calc(100% - 78px);
}
.part_three .recruitment .recruitment_list ul li.list_one a .title_summary .title {
  margin-top: 8px;
  margin-bottom: 20px;
}
.part_three .recruitment .recruitment_list ul li.list_one a .title_summary .title h4 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.part_three .recruitment .recruitment_list ul li.list_one a .title_summary .summary p {
  line-height: 26px;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.part_three .recruitment .recruitment_list ul li.list_two a .title_summary .title {
  margin: 30px 0;
}
.part_three .academic {
  float: left;
  width: 44.85%;
}
.part_three .academic .academic_title {
  height: 48px;
  border-left: 4px solid #248EAF;
  padding-left: 21px;
  margin-bottom: 27px;
}
.part_three .academic .academic_title .title {
  float: left;
}
.part_three .academic .academic_title .title h4 {
  position: relative;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #000000;
  z-index: 9;
  padding-top: 25px;
}
.part_three .academic .academic_title .title h4 span {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 48px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #EFEFEF;
  z-index: -1;
}
.part_three .academic .academic_title .mores {
  float: right;
  padding: 14px 0;
}
.part_three .academic .academic_title .mores a {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_three .academic .academic_title .mores a span {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
}
.part_three .academic .academic_list ul li {
  border-bottom: 1px solid #EEEEEE;
  padding: 14px 0;
  padding-right: 24px;
}
.part_three .academic .academic_list ul li.list_one a {
  display: block;
  width: 100%;
  height: 100%;
}
.part_three .academic .academic_list ul li.list_one a:hover .title_summary .title h4,
.part_three .academic .academic_list ul li.list_one a:hover .title_summary .summary p {
  color: #248EAF;
}
.part_three .academic .academic_list ul li.list_one a .time {
  float: left;
  width: 44px;
  margin-right: 34px;
}
.part_three .academic .academic_list ul li.list_one a .time .day {
  font-size: 32px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_three .academic .academic_list ul li.list_one a .time .year_month {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
}
.part_three .academic .academic_list ul li.list_one a .title_summary {
  float: left;
  width: calc(100% - 78px);
}
.part_three .academic .academic_list ul li.list_one a .title_summary .title {
  margin-top: 8px;
  margin-bottom: 20px;
}
.part_three .academic .academic_list ul li.list_one a .title_summary .title h4 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.part_three .academic .academic_list ul li.list_one a .title_summary .summary p {
  line-height: 26px;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*想省略几行就写几*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.part_three .academic .academic_list ul li.list_two a .title_summary .title {
  margin: 30px 0;
}
.part_four {
  background-image: url('../images/college_bg.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  margin-bottom: 20px;
  padding: 35px 0 5%;
}
.part_four .college .college_title {
  position: relative;
  text-align: center;
}
.part_four .college .college_title .title {
  display: inline-block;
}
.part_four .college .college_title .title h4 {
  position: relative;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #FFFFFF;
  z-index: 9;
  padding-top: 25px;
}
.part_four .college .college_title .title h4 span {
  position: absolute;
  left: -65%;
  bottom: 0;
  font-size: 58px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: rgba(254, 254, 254, 0.1);
  z-index: -1;
}
.part_four .college .college_title .mores {
  position: absolute;
  right: 0;
  top: 40%;
}
.part_four .college .college_title .mores a {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.part_four .college .college_title .mores a span {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #EEEEEE;
  border-radius: 50%;
  text-align: center;
  color: #117DC1;
  line-height: 18px;
}
.part_four .college .college_banner {
  max-width: 50%;
  margin: 0 auto;
}
.part_four .college .slide {
  width: 100%;
  min-height: 180px;
  position: relative;
}
.part_four .college .slide .img {
  overflow: hidden;
  position: absolute;
  transition: width 0.4s, height 0.4s, top 0.4s, left 0.4s, z-index 0.4s;
}
.part_four .college .slide .img .title {
  text-align: center;
}
.part_four .college .slide .img .title h4 {
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #FEFEFE;
  line-height: 50px;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.part_four .college .slide .img img {
  width: 100%;
  height: 100%;
}
.part_four .college .slide .img1 {
  width: 40%;
  height: 40%;
  top: 30%;
  left: -50%;
  z-index: 1;
}
.part_four .college .slide .img1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.part_four .college .slide .img2 {
  width: 60%;
  height: 66%;
  top: 20%;
  left: -20%;
  z-index: 2;
}
.part_four .college .slide .img2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.part_four .college .slide .img3 {
  width: 80%;
  /* height: 80%; */
  top: 10%;
  left: 10%;
  z-index: 3;
}
.part_four .college .slide .img4 {
  width: 60%;
  height: 66%;
  top: 20%;
  left: 60%;
  z-index: 2;
}
.part_four .college .slide .img4::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.part_four .college .slide .img5 {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 110%;
  z-index: 1;
}
.part_four .college .slide .img5::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.part_four .college .slide-bt {
  position: absolute;
  left: 50%;
  bottom: 13%;
  z-index: 10;
}
.part_four .college .slide-bt span {
  width: 24px;
  height: 8px;
  background: #c9caca;
  float: left;
  margin: 5px;
  border-radius: 4px;
}
.part_four .college .slide .slide-bt .on {
  background: #ffd200;
}
.part_four .college .btn {
  position: absolute;
  top: 50%;
  width: 56px;
  height: 50px;
  font-size: 0;
  z-index: 99;
}
.part_four .college .btn.left_btn {
  left: 10%;
  background-image: url(../images/college_arr_l.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.part_four .college .btn.right_btn {
  right: 9.8%;
  background-image: url(../images/college_arr_r.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.part_five {
  padding: 63px 0 70px;
}
.part_five .publicity {
  float: left;
  width: 28%;
  height: 180px;
  background: #FFFFFF;
  border: 1px solid #BACDD3;
  margin-right: 5%;
}
.part_five .publicity a {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.part_five .publicity img {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.part_five .publicity .publicity_video {
  position: relative;
  float: left;
  width: 65%;
  height: 100%;
  cursor: pointer;
}
.part_five .publicity .publicity_video .btn_play {
  position: absolute;
  top: 37%;
  left: 44%;
  width: 50px;
  height: 50px;
}
.part_five .publicity .publicity_video .btn_play img {
  width: 100%;
  height: 100%;
}
.part_five .publicity .publicity_title {
  float: left;
  width: 35%;
  height: 100%;
  text-align: center;
  padding: 42px 0;
}
.part_five .publicity .publicity_title p {
  font-size: 20px;
}
.part_five .publicity .publicity_title p.one {
  font-weight: 600;
  color: #248EAF;
}
.part_five .publicity .publicity_title p.two {
  color: #A7B9BF;
}
.part_five .publicity .publicity_title h4 {
  color: #248EAF;
  font-size: 20px;
  line-height: 38px;
}
.part_five .blogroll {
  float: left;
  width: 67%;
}
.part_five .blogroll .blogroll_title {
  position: relative;
  height: 36px;
}
.part_five .blogroll .blogroll_title::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  display: inline-block;
  width: 20px;
  height: 2px;
  background: #248EAF;
}
.part_five .blogroll .blogroll_title h4 {
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #248EAF;
}
.part_five .blogroll .blogroll_link ul li {
  float: left;
  width: 25%;
  padding-top: 28px;
}
.part_five .blogroll .blogroll_link ul li a {
  display: inline-block;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.footer {
  background: #313131;
  padding: 35px 0;
}
.footer .footer_left {
  float: left;
  width: 60%;
}
.footer .footer_left .left_logo {
  width: 158px;
  height: 157px;
  float: left;
  margin-right: 56px;
}
.footer .footer_left .left_logo img {
  width: 100%;
  height: 100%;
}
.footer .footer_left .message {
  float: left;
  color: #FFFFFF;
  padding: 23px 0 19px;
}
.footer .footer_left .message .site p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.footer .footer_left .message .phone {
  padding: 35px 0;
}
.footer .footer_left .message .phone p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.footer .footer_left .message .copyright p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
  opacity: 0.6;
}
.footer .footer_right {
  float: right;
  width: 40%;
}
.footer .footer_right .qrcode {
  float: right;
  width: 136px;
  height: 160px;
  background: #464646;
  padding: 8px;
}
.footer .footer_right .qrcode .qr {
  width: 120px;
  height: 120px;
}
.footer .footer_right .qrcode .qr img {
  width: 100%;
  height: 100%;
}
.footer .footer_right .qrcode .qr_text {
  text-align: center;
  padding-top: 7px;
}
.footer .footer_right .qrcode .qr_text p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.footer .footer_right .link {
  float: right;
  margin-right: 54px;
  padding-top: 45px;
}
.footer .footer_right .link .links {
  float: right;
  width: 122px;
  height: 45px;
  border: 1px solid #7A7A7A;
  border-radius: 2px;
  text-align: center;
  line-height: 45px;
}
.footer .footer_right .link .links a {
  width: 100%;
  height: 100%;
  display: inline-block;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}
.footer .footer_right .link .links a:hover {
  background-color: #248EAF;
}
.footer .footer_right .link .handbook {
  margin-right: 28px;
}
.imgs {
  height: 406px;
}



// 媒体查询
@media (max-width:1560px) {
  .main-top .header_top .logo-d {
    width: 51%;
  }

  .imgs {
    height: 340px;
  }
}

@media (max-width:1350px) {
  .navlist>li>a {
    padding: 0 6px;
  }
}

@media (max-width:1300px) {
  .main-top .header_top .logo-d {
    width: 30%;
  }
}

@media (max-width:1200px) {
  .navlist>li>a {
    font-size: 14px;
  }

  .imgs {
    height: 250px;
  }
}


@media (max-width:991px) {
  .containers {
    width: 850px;
  }

  .part_four {
    padding: 35px 0 12%;
  }

  .main-top .headers .down {
    height: 100px;
  }

  .part_one .news,
  .part_one .notice,
  .part_three .recruitment,
  .part_three .academic,
  .part_five .publicity,
  .part_five .blogroll {
    width: 100%;
    margin-bottom: 10px;
  }

  .footer .footer_right .link,
  .footer .footer_right .link .handbook {
    margin-right: 0;
  }

  .footer .footer_right .link .links {
    margin-bottom: 10px;
  }
}

@media (max-width:850px) {
  .containers {
    width: 750px;
  }
}

@media (max-width:785px) {
  .main-top .header_top .right_top {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .main-top .header_top .right_top .left,
  .main-top .header_top .right_top .right {
    margin: 0 0 5px;
  }

  .header-link {
    margin: 0;
  }
}

@media(max-width:750px) {
  .containers {
    width: 700px;
  }

  .index-part1 .index-bn li a .title h4 {
    font-size: 23px;
  }

  .imgs {
    height: 185px;
  }
}

@media(max-width:700px) {
  .containers {
    width: 650px;
  }
}

@media(max-width:650px) {
  .containers {
    width: 530px;
  }

  .part_one .news .news_list ul li.list_one,
  .part_one .news .news_list ul li.list_two {
    width: 100%;
    margin-bottom: 10px;
  }

  .part_two .research .research_title,
  .part_two .research_banner .ul li a {
    width: 100%;
  }
}

@media(max-width:635px) {

  .part_four .college .slide .img2::before,
  .part_four .college .slide .img4::before {
    height: 100%;
  }

  .part_four .college .slide .img1::before,
  .part_four .college .slide .img5::before {
    height: 100%;
  }

  .part_four .college .btn {
    width: 30px;
    height: 30px;
  }
}

@media(max-width:560px) {}

@media(max-width:400px) {
  .containers {
    width: 350px;
  }

.part_four .college .slide .img2,
.part_four .college .slide .img4 {
 top:12%;
}

.part_four .college .slide .img3{
 top:0px;
}

  .header-logo {
    width: 60%;
    left: -25%;
  }

  .down .header-logo {
    width: 70%;
    left: 0;
    top: 27%;
  }

  .header-link {
    font-size: 12px;
    width: 65px;
    height: 20px;
    line-height: 20px;
  }

  .main-top .header_top .right_top .left,
  .main-top .header_top .right_top .right {
    width: 65px;
    height: 20px;
  }

  .index-part1 .index-bn li a .title {
    bottom: 12%;
  }

  .index-part1 .index-bn li a .title h4 {
    font-size: 21px;
  }

  .part_one .news .news_list ul li.list_two a .time_mores .ledgement {
    width: 60%;
  }

  .part_one .notice {
    padding: 0 2.5% 30px;
    margin-bottom: 10px;
  }

  .part_two .research .research_title .title h4 span {
    font-size: 42px;
  }

  .part_three .recruitment .recruitment_title .title h4 span {
    font-size: 32px;
  }

  .part_three .recruitment .recruitment_title .title h4 {
    padding-top: 14px;
  }

  .part_four .college .college_banner {
    max-width: 88%;
  }

  .part_four .college .slide {
    overflow: hidden;
    height: 210px !important;
  }

  .part_four .college .slide .img .title h4 {
    line-height: 30px;
    font-size: 16px;
  }

  .part_four .college .slide .img2 .title,
  .part_four .college .slide .img4 .title {
    display: none;
  }

  .part_five .blogroll .blogroll_link ul li {
    width: 50%;
  }

  .footer .footer_left .message .phone {
    padding: 14px 0;
  }
}

.news_bg {
  background: #FFFFFF;
  position: absolute;
  top: 76%;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.5s ease 0s;
}
.news_bgo {
  background: #FFFFFF;
  position: absolute;
  top: 55%;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.5s ease 0s;
}