.banner,
.swiperBanner {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.swiperBanner .swiper_box,
.swiperBanner .swiper_img {
  width: 100%;
  height: 0px;
  padding-bottom: 42.96%;
}

/* idx_notice */

.idx_notice_box {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  transform: translateY(-40px);
  -webkit-transform: translateY(-40px);
  -moz-transform: translateY(-40px);
  -ms-transform: translateY(-40px);
}

.idx_notice_box .commonWidth {
  width: 1800px;
}
.idx_notice {
  width: 100%;
  height: 362px;
  background: url(../images/idx_notice_bg.png) no-repeat center center;
  padding: 0px 60px;
}
.idc_notice_title {
  width: 100%;
  text-align: center;
}
.idc_notice_title>h3 {
  display: inline-block;
  font-weight: bold;
  font-size: 36px;
  color: #262525;
  line-height: 60px;
  border-top: 4px solid #B8373F;
}
.idc_notice_title>span {
  display: block;
  font-size: 16px;
  color: #7D7C7C;
  line-height: 21px;
}
.idx_notice_more {
  width: 100%;
  text-align: right;
  margin-top: 10px;
}
.idx_notice_more>a {
  display: inline-block;
  border: 1px solid RGBA(224, 181, 186, 1);
  border-radius: 20px;
  width: 100px;
  height: 40px;
  line-height: 35px;
  background: url(../images/icon_notice_more.png) no-repeat right center;
  text-align: left;
  padding: 0px 0px 0px 20px;
  color: #B8373F;
  font-size: 16px;
}
.idx_notice_more>a:hover {
  border: 1px solid rgba(184, 55, 63, 1);
  background: url(../images/icon_notice_h.png) no-repeat right center rgba(184, 55, 63, 1);
  color: #ffffff;
}
.idx_notice_item {
  width: 100%;
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 60px;
}
.idx_notice_list {
  width: calc((100% / 3) - 60px);
}
.idx_notice_list>a>h3 {
  display: block;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_notice_list>a>span {
  display: block;
  font-size: 14px;
  color: #7D7C7C;
  line-height: 20px;
  margin-top: 10px;
}
.idx_notice_list>a:hover h3 {
  color: #B8373F;
}
.idx_notice_list + .idx_notice_list + .idx_notice_list + .idx_notice_list {
  border-top: 1px solid rgba(3, 0, 85, 0.15);
  padding-top: 20px;
}
.idx_notice_top>a>h3 {
  background: url(../images/icon_top.png) no-repeat 0px;
  padding-left: 40px;
}

/* idx_news_bg */

.idx_news_bg {
  width: 100%;
  height: auto;
  background: url(../images/icon_ruc.png) no-repeat right top;
  padding-top: 50px;
}
.idx_news {
  width: 100%;
}
.commonTitle {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.commonTitle_text {
  border-left: 4px solid #B8373F;
  width: auto;
  padding-left: 15px;
}
.commonTitle_text>h3 {
  display: block;
  font-weight: bold;
  font-size: 36px;
  color: #262525;
  line-height: 40px;
}
.commonTitle_text>span {
  display: block;
  font-size: 16px;
  color: #7D7C7C;
  line-height: 21px;
  margin-top: 10px;
}
.commonTitle .idx_notice_more {
  width: auto;
  margin-top: 18px;
}
.idx_news_item {
  width: 100%;
  margin-top: 50px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
}
.idx_news_list {
  width: calc((100% / 3 ) - 30px );
  background-color: #ffffff;
  border-radius: 10px;
  border: 1px solid rgba(3, 0, 85, 0.15);
}
.idx_news_list_pic {
  width: 100%;
  height: 0px;
  padding-bottom: 66.8%;
  overflow: hidden;
}
.idx_news_list_pic>img {
  display: block;
  width: 100%;
}
.idx_news_list_text {
  width: 100%;
  margin-top: 20px;
  text-align: right;
}
.idx_news_list_text>h3 {
  text-align: left;
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 34px;
  height: 68px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 0px 30px;
}
.idx_news_list_text>p {
  text-align: left;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 0px 30px;
  margin-top: 15px;
}
.idx_news_list_text>span {
  display: inline-block;
  text-align: center;
  width: 130px;
  height: 30px;
  background: rgba(184, 55, 63, 0.1);
  border-radius: 10px 10px 0px 0px;
  font-size: 14px;
  color: #B8373F;
  line-height: 30px;
  margin-top: 20px;
}
.transition {
  transition: all .3s ease-out .1s;
  -webkit-transition: all .3s ease-out .1s;
  -moz-transition: all .3s ease-out .1s;
  -ms-transition: all .3s ease-out .1s;
  -o-transition: all .3s ease-out .1s;
}
.idx_news_list:hover .idx_news_list_pic>img {
  transform: scale(1.1,1.1);
  -webkit-transform: scale(1.1,1.1);
  -moz-transform: scale(1.1,1.1);
  -ms-transform: scale(1.1,1.1);
}
.idx_news_list:hover .idx_news_list_text>h3 {
  color: rgba(184, 55, 63, 1);
  font-weight: bold;
}
.idx_news_list:hover .idx_news_list_text>span {
  background-color: rgba(184, 55, 63, 1);
  color: #ffffff;
}
.idx_news_list:hover .idx_news_list_text {
  background: url(../images/icon_news_list_h.png) no-repeat bottom left;
}

/* research_box */

.research_box {
  width: 100%;
  height: auto;
  background: url(../images/research_bg.png) no-repeat center bottom / cover;
  padding: 80px 0px;
  margin-top: 60px;
}
.idx_lecture_box {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.idx_lecture_item {
  width: calc(100% - 900px);
}
.idx_lecture_list {
  width: 100%;
  margin-top: 80px;
}
.idx_lecture_list_first {
  width: 100%;
}
.idx_lecture_list_first_time {
  width: 114px;
  height: 80px;
  background: url(../images/icon_time_bg.png) no-repeat center center;
  padding: 5px 10px;
  margin-bottom: 10px;
}
.idx_lecture_list_first_time>span {
  display: inline-block;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 27px;
  font-weight: bold;
}
.idx_lecture_list_first_time>span+span {
  font-size: 30px;
  line-height: 33px;
}
.idx_lecture_list_first>a>h3 {
  display: block;
  border-top: 2px dotted rgba(184, 55, 63, 0.20);
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  padding-top: 10px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_lecture_list_first>a>p {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  text-align: justify;
  margin-top: 20px;
  text-indent: 2em;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_lecture_list_first>a:hover h3 {
  color: #B8373F;
}
.idx_lecture_list_box {
  width: 100%;
}
.idx_lecture_list_item {
  width: 100%;
  margin-top: 30px;
}
.idx_lecture_list_item>a>span {
  display: block;
  font-size: 14px;
  color: #7D7C7C;
  line-height: 20px;
}
.idx_lecture_list_item>a>h3 {
  display: block;
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 30px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 10px;
}
.idx_lecture_list_item>a:hover h3 {
  color: #B8373F;
}
.idx_lecture_pic {
  width: calc(100% - 780px);
}
.idx_lecture_pic_title {
  width: 111px;
  height: 150px;
  background: url(../images/icon_lecture_bg.png) no-repeat;
  float: right;
}
.idx_lecture_pic_title>h3 {
  display: block;
  text-align: center;
  line-height: 150px;
  font-weight: 500;
  font-size: 26px;
  color: #B8373F;
  font-weight: bold;
}
.idx_lecture_pic_box {
  clear: both;
  width: 100%;
  height: 500px;
  cursor: pointer;
  overflow: hidden;
}
.idx_lecture_pic_box:hover img {
  transform: scale(1.1,1.1);
  -webkit-transform: scale(1.1,1.1);
  -moz-transform: scale(1.1,1.1);
  -ms-transform: scale(1.1,1.1);
}

/* idx_achievement_box */

.idx_achievement_box {
  width: 100%;
  margin-top: 80px;
}
.idx_achiev_flex {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.idx_achievement_cont {
  width: calc(100% - 500px);
}
.idx_achievement_title {
  width: 111px;
  height: 132px;
  background: url(../images/icon_achievement.png) no-repeat;
  margin: 0 auto;
}
.idx_achievement_title>h3 {
  display: block;
  text-align: center;
  line-height: 150px;
  font-weight: 500;
  font-size: 26px;
  color: #B8373F;
  font-weight: bold;
}
.idx_achievement_banner {
  width: 1100px;
  margin: 30px auto;
}
#certify {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
#certify .swiper-container {
  padding-bottom: 60px;
}
#certify  .swiper-slide {
  width: 380px;
  height: 540px;
  background: #fff;
  box-shadow: 0 8px 30px #ddd;
  overflow: hidden;
}
#certify  .swiper-slide img{
  display:block;
  width: 100%;
}
#certify .swiper-button-prev:after,
#certify .swiper-button-next:after {
  color: transparent;
}
#certify .swiper-button-prev {
  left: 0;
  width: 63px;
  height: 63px;
  background: url(../images/icon_certify_prev.png) no-repeat;
  background-position: 0 0;
  background-size: 100%;
}

#certify .swiper-button-next {
  right: 0;
  width: 63px;
  height: 63px;
  background: url(../images/icon_certify_next.png) no-repeat;
  background-size: 100%;
}
.idx_achievement_item {
  width: 100%;
}
.idx_achievement_list_first {
  width: 100%;
}
.idx_achievement_list_first_time {
  width: 114px;
  height: 80px;
  background: url(../images/icon_time_bg.png) no-repeat center center;
  padding: 5px 10px;
  margin-bottom: 10px;
}
.idx_achievement_list_first_time>span {
  display: inline-block;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 27px;
  font-weight: bold;
}
.idx_achievement_list_first_time>span+span {
  font-size: 30px;
  line-height: 33px;
}
.idx_achievement_list_first>a>h3 {
  display: block;
  border-top: 2px dotted rgba(184, 55, 63, 0.20);
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  padding-top: 10px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_achievement_list_first>a>p {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  text-align: justify;
  margin-top: 20px;
  text-indent: 2em;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_achievement_list_first>a:hover h3 {
  color: #B8373F;
}

.idx_research_box {
  width: calc(100% - 1200px);
}
.idx_research_pic {
  width: 100%;
  height: 540px;
  overflow: hidden;
  margin-top: 30px;
  margin-bottom: 90px;
}
.idx_research_pic>img {
  display: block;
  width: 100%;
}

/* student_box */

.student_box {
  width: 100%;
  background: url(../images/student_bg.png) no-repeat center center / cover;
  padding: 60px 0px;
}
.idx_student_box .commonTitle_text>h3 {
  color: #ffffff;
}
.idx_student_box .commonTitle_text>span {
  color: rgba(255, 255, 255, 0.6);
}
.idx_student_box .commonTitle_text {
  border-left: 4px solid rgba(255, 255, 255, 0.8);
}
.idx_student_box .idx_notice_more>a {
  border: 1px solid RGBA(255, 255, 255, 1);
  color: #ffffff;
  background: url(../images/icon_notice_h.png) no-repeat right center;
}
.idx_student_banner {
  width: 100%;
  margin-top: 70px;
}
.idx_student_itme {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.idx_student_item_first {
  width: calc(100% - 51%);
  height: 550px;
  position: relative;
}
.idx_student_item_first_pic {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.idx_student_item_first>a>h3 {
  display: block;
  width: 100%;
  font-weight: bold;
  font-size: 20px;
  color: #FFFFFF;
  height: 200px;
  padding: 140px 30px 0px 30px;
  position: absolute;
  z-index: 2;
  bottom: 0px;
  background: url(../images/banner-mask.png) no-repeat top center / cover;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_student_item_first>a>h3>i {
  display: inline-block;
  width: 40px;
  height: 40px;
  margin-right: 20px;
}
.idx_student_item_first>a>p {
  width: 100%;
  height: 40px;
  background: url(../images/icon_student_intro_bg.png) no-repeat center center;
  margin-top: 20px;
  text-align: center;
  overflow: hidden;
  font-weight: bold;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 40px;
}
.idx_student_item_first>a>span {
  display: block;
  text-align: center;
  font-weight: 400;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
}
.idx_student_item_sec {
  width: calc(100% - 51%);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.idx_student_list {
  width: calc((100% / 2) - 10px);
  height: calc(550px / 2);
  overflow: hidden;
  position: relative;
}
.idx_student_list_text {
  width: calc(100% / 2);
  padding-top: 50px;
  text-align: center;
}
.idx_student_list_pic {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.idx_student_list_user {
  width: 80px;
  height: 80px;
  margin: 0 auto;
}
.idx_student_list>a>h3 {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 30px;
  height: 200px;
  padding: 140px 30px 0px 30px;
  position: absolute;
  z-index: 2;
  bottom: 0px;
  background: url(../images/banner-mask.png) no-repeat top center / cover;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.idx_student_list_text>p {
  width: 90%;
  margin: 10px auto 0px;
  height: 25px;
  background: url(../images/icon_student_intro_bg.png) no-repeat;
  background-size: cover;
  overflow: hidden;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 25px;
}
.idx_student_list_text>span {
  display: block;
  font-weight: 400;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
}
.swiperidx_student {
  width: 300px !important;
  height: 35px;
  bottom: 0px !important;
  left: 50%;
  margin-left: -150px;
}
.swiperidx_student>span {
  width: 33px;
  height: 6px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 4px !important;
  opacity: 1;
  margin-right: 10px;
}
.swiperidx_student .swiper-pagination-bullet-active {
  width: 40px;
  background: rgba(255, 255, 255, 1);
}
.idx_student_list:hover .idx_student_list_pic>img {
  transform: scale(1.1,1.1);
  -webkit-transform: scale(1.1,1.1);
  -moz-transform: scale(1.1,1.1);
  -ms-transform: scale(1.1,1.1);
}
.idx_student_item_first:hover .idx_student_item_first_pic>img {
  transform: scale(1.1,1.1);
  -webkit-transform: scale(1.1,1.1);
  -moz-transform: scale(1.1,1.1);
  -ms-transform: scale(1.1,1.1);
}

/* idx_link_bg */

.idx_link_bg {
  width: 100%;
  background: url(../images/icon_link_bg.png) no-repeat left top;
  padding: 80px 0px;
}
.idx_link_box {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.idx_link_item {
  width: 510px;
}
.idx_link_list {
  width: 100%;
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
}
.idx_link_list_item {
  width: calc((100% / 4) - 10px);
  height: 200px;
  overflow: hidden;
}
.idx_link_big {
  width: 100%;
  margin-top: 20px;
}
.idx_link_big_item {
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.idx_link_big_item+.idx_link_big_item {
  margin-top: 20px;
}
.idx_link_list_item:hover,
.idx_link_big_item:hover {
  transform: translateY(-5px);
  -webkit-transform: translateY(-5px);
  -moz-transform: translateY(-5px);
  -ms-transform: translateY(-5px);
}
.idx_link_information {
  width: calc(100% - 600px);
  background: url(../images/infomation_bg.png) no-repeat top center / cover;
  padding: 60px 60px 91px 60px;
}
.idx_link_information .commonTitle_text {
  border-left: 0px;
  border-right: 4px solid #B8373F;
  padding-left: 0px;
  padding-right: 15px;
  text-align: right;
}
.idx_link_information .commonTitle {
  justify-content: flex-end;
}
.idx_link_info_item {
  width: 100%;
  margin-top: 30px;
}
.idx_link_info_top_item {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.idx_link_info_top_list {
  width: calc((100% / 3) - 40px);
  height: 120px;
  overflow: hidden;
  border-radius: 10px;
}
.idx_link_info_top_list {
  background: url(../images/icon_card_sec.png) no-repeat;
}
.idx_link_info_top_list + .idx_link_info_top_list {
  background: url(../images/icon_card_four.png) no-repeat center;
}
.idx_link_info_top_list + .idx_link_info_top_list + .idx_link_info_top_list {
  background: url(../images/icon_card_third.png) no-repeat;
}
.idx_link_info_top_list>a {
  display: block;
  text-align: center;
  line-height: 120px;
  font-weight: bold;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: 5px;
}
.idx_link_info_bottom_item {
  width: 100%;
  margin-top: 30px;
}
.idx_link_info_list {
  width: 100%;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(238, 238, 238, 1);
  position: relative;
}
.idx_link_info_list>a {
  display: flex;
  justify-content: space-between;
}
.idx_link_info_list>a>h3 {
  display: inline-block;
  width: 80%;
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 30px;
  height: 30px;
  overflow: hidden;
}
.idx_link_info_list>a>span {
  display: inline-block;
  font-size: 14px;
  color: #7D7C7C;
  line-height: 30px;
}
.idx_link_info_list+.idx_link_info_list {
  padding-top: 10px;
}
.idx_link_info_list>a:hover h3 {
  color: #B8373F;
}
.idx_link_info_list:after {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  background-color: #B8373F;
  position: absolute;
  bottom: 0px;
  left: 0px;
  z-index: 2;
  transition: all .3s ease-out .1s;
  -webkit-transition: all .3s ease-out .1s;
  -moz-transition: all .3s ease-out .1s;
  -ms-transition: all .3s ease-out .1s;
  -o-transition: all .3s ease-out .1s;
}
.idx_link_info_list:hover:after {
  width: 100%;
}