.banner,
.swiperbanner {
  width: 100%;
  height: 730px;
  overflow: hidden;
}
.swiperbanner .swiper_box,
.swiperbanner .swiper_img {
  width: 100%;
  height: 100%;
}
.swiperbanner .swiperprev,
.swiperbanner .swipernext {
  width: 64px;
  height: 64px;
  margin-top: -32px;
  outline: none;
  color: transparent;
}
.swiperbanner .swipernext {
  background: url(/uploads/image/ien/icon_next.png) no-repeat 0px;
}
.swiperbanner .swiperprev {
  background: url(/uploads/image/ien/icon_prev.png) no-repeat 0px;
}
.swiperbanner .swiper_text {
  width: 100%;
  position: absolute;
  z-index: 5;
  bottom: 0px;
  height: 155px;
  background: url(/uploads/image/ien/icon_opacity.png) no-repeat center center;
}
.swiperbanner .swiper_text>a {
  display: block;
}
.swiperbanner .swiper_text>a>span {
  display: inline-block;
  font-size: 14px;
  color: #ffffff;
  font-family: "libre";
  background-color: #840d24;
  padding: 6px 11px;
}
.swiperbanner .swiper_text>a>h3 {
  display: block;
  width: 80%;
  font-family: "libre";
  font-size: 18px;
  margin-top: 10px;
  color: #ffffff;
  line-height: 28px;
  text-shadow: 0px 2px 3px rgba(85,85,85,0.5);
}
.swiperidxpaga {
  width: 140px !important;
  height: 35px;
  background: url(/uploads/image/ien/icon_opacity_page.png) no-repeat 0px;
  bottom: 60px !important;
  left: auto !important;
  right: 00px;
}
.positionidx {
  position: relative;
}
.swiperidxpaga>span {
  width: 10px;
  height: 10px;
  background-color: #ffffff;
  margin-top: 12px !important;
}

/* news */

.newsidx {
  width: 100%;
  background-color: #f6f6f6;
  padding: 80px 0px 60px;
}
.newsidxbanner,
.swipernews,
.newsidxbanner .swiper_box {
  width: 100%;
  height: 550px;
}
.newsidxbanner .swiper_img {
  width: 100%;
  height: 408px;
  border-radius: 5px;
}
.newsidxbanner .swiper_text {
  width: 70%;
  margin: 0 auto;
  position: absolute;
  z-index: 5;
  top: 60%;
  left: 50%;
  margin-left: -45%;
  background-color: #ffffff;
  padding: 30px;
  border-radius: 5px;
  border-top: 3px solid #af0c2a;
  transition: all .5s ease .1s;
  -webkit-transition: all .5s ease .1s;
  /*谷歌和safari*/
  -moz-transition: all .5s ease .1s;
  /*火狐*/
  -ms-transition: all .5s ease .1s;
  /*ie*/
  -o-transition: all .5s ease .1s;
  /*opera*/
}
.newsidxbanner .swiper_text h3 {
  display: block;
  font-family: "libre-bold";
  font-size: 18px;
  line-height: 24px;
  color: #840d24;
  height: 72px;
  max-height: 72px;
  overflow: hidden;
}
.newsidxbanner .swiper_text p {
  font-family: 'libre';
  font-size: 14px;
  color: #222222;
  line-height: 22px;
  height: 66px;
  overflow: hidden;
  margin: 30px 0px;
}
.newsidxbanner .swiper_text span {
  display: block;
  width: 150px;
  height: 40px;
  background-color: #ae0c2a;
  text-align: center;
  line-height: 40px;
  font-size: 12px;
  font-family: "libre-bold";
  color: #ffffff;
  margin-top: 20px;
}
.newsidxbanner .swiper-slide-active .swiper_text {
  opacity: 1;
}
.swiperprevnews,
.swipernextnews {
  width: 64px;
  height: 64px;
  outline: none;
  color: transparent;
  top: auto !important;
  bottom: 5%;
  opacity: .5;
}
.swiperprevnews {
  background: url(/uploads/image/ien/icon_prev_t.png) no-repeat 0px;
  left: auto;
  right: 100px;
}
.swipernextnews {
  background: url(/uploads/image/ien/icon_next_t.png) no-repeat 0px;
}
.swiperprevnews:hover ,
.swipernextnews:hover {
  opacity: 1;
}
.newsidxbanner .swiper-slide-active .swiper_text:hover {
  transform: translatey(-10px);
}

/* research */

.researchidx {
  width: 100%;
  padding: 60px 0px;
  background-color: #ffefe2;
}
.commontitle {
  width: 100%;
  position: relative;
  text-align: center;
}
.commontitle>h3 {
  display: inline-block;
  font-size: 40px;
  color: #222222;
  font-family: 'libre-bold';
}
.commontitle>a {
  display: block;
  position: absolute;
  right: 0px;
  top: 0px;
  font-size: 12px;
  font-family: 'libre';
  color: #666666;
  line-height: 20px;
  margin-top: 25px;
  text-decoration: underline;
}
.commontitle>a:hover {
  color: #af0c2a;
}
.researchidx_item {
  width: 100%;
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.research_idx_list {
  width: calc(100% - 68%);
}
.research_idx_list_pic {
  width: 100%;
  height: 264px;
  overflow: hidden;
}
.research_idx_list_pic>img {
  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;
}
.research_idx_list_text {
  width: 100%;
  margin-top: 30px;
  padding-bottom: 30px;
  position: relative;
  z-index: 1;
}
.research_idx_list_text>h3 {
  display: block;
  font-family: 'libre-bold';
  font-size: 16px;
  color: #222222;
  line-height: 26px;
  max-height: 78px;
  overflow: hidden;
}
.research_idx_list_text>span {
  display: block;
  font-family: 'libre';
  font-size: 14px;
  color: #666666;
  margin-top: 20px;
}
.research_idx_list_text:after {
  content: '';
  display: block;
  position: absolute;
  z-index: 1;
  bottom: 0px;
  left: 0px;
  width: 0;
  height: 1px;
  background-color: #840d24;
  transition: width .5s ease .1s;
  -webkit-transition: width .5s ease .1s;
  /*谷歌和safari*/
  -moz-transition: width .5s ease .1s;
  /*火狐*/
  -ms-transition: width .5s ease .1s;
  /*ie*/
  -o-transition: width .5s ease .1s;
  /*opera*/
}
.research_idx_list:hover .research_idx_list_text:after {
  width: 100%;
}
.research_idx_list:hover .research_idx_list_text>h3 {
  color: #840d24;
}
.research_idx_list:hover .research_idx_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);
}

/* events */

.eventsidx {
  width: 100%;
  padding: 60px 0px;
}
.events_idx_item {
  width: 100%;
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.events_idx_list {
  width: calc(100% - 68%);
}
.events_idx_list   .events_idx_list   .events_idx_list   .events_idx_list {
  margin-top: 80px;
}
.events_idx_list>a {
  display: flex;
  justify-content: space-between;
}
.events_time {
  width: 87px;
  height: 138px;
  background: rgba(102, 102, 102, 0.1);
  border-radius: 8px;
  padding-top: 30px;
  text-align: center;
}
.events_time>span {
  display: block;
  font-size: 14px;
  color: #222222;
  line-height: 30px;
  font-family: 'libre-bold';
}
.events_time>span span {
  font-size: 30px;
  line-height: 40px;
}
.events_text {
  width: calc(100% - 120px);
}
.events_text>h3 {
  display: block;
  font-size: 16px;
  font-family: 'libre-bold';
  color: #222222;
  line-height: 28px;
  max-height: 84px;
  overflow: hidden;
}
.events_text>span {
  display: block;
  font-family: 'libre';
  font-size: 14px;
  color: #666666;
  margin-top: 20px;
}
.events_idx_list>a:hover .events_time {
  background-color: #af0c2a;
}
.events_idx_list>a:hover .events_time>span {
  color: #ffffff;
}
.events_idx_list>a:hover .events_text>h3 {
  color: #af0c2a;
}