/* 混入 */
@-moz-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-o-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.banner {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.banner .desc {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 9;
  padding: 32px 52px;
  border: 6px solid #fff;
  color: #fff;
  text-align: center;
  white-space: nowrap;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.banner .desc h3 {
  margin: 0;
  font-size: 70px;
}
.banner .desc h4 {
  margin: 25px 0;
  font-size: 24px;
  font-weight: normal;
  color: #fdd000;
}
.banner .desc h4::after {
  display: block;
  width: 130px;
  height: 3px;
  margin: 25px auto 0;
  background-color: #fff;
  content: '';
}
.banner .desc p {
  margin: 0;
  font-size: 22px;
}
.banner video {
  display: block;
  height: 944px;
  object-fit: cover;
}
.iconnav {
  padding: 52px 120px 56px;
  background-color: #fff;
}
.iconnav ul li {
  float: left;
  width: 12.5%;
}
.iconnav ul li a {
  display: block;
  text-align: center;
}
.iconnav ul li i {
  display: block;
  height: 60px;
  margin-bottom: 15px;
  background-repeat: no-repeat;
  background-position: 50% 0;
  content: '';
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.iconnav ul li:hover i {
  background-position: 50% 100%;
}
.iconnav ul li h3 {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: normal;
}
.iconnav ul li p {
  margin: 0;
  font-size: 15px;
}
.box {
  padding: 96px 120px;
}
.box .hd {
  margin-bottom: 48px;
}
.box .hd .more {
  display: block;
  width: 186px;
  height: 50px;
  line-height: 50px;
  overflow: hidden;
  margin-top: 35px;
  font-size: 18px;
  text-align: center;
  background-color: #fff;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.box .hd .more:hover {
  color: #fff;
  background-color: #595758;
}
.box .hd .more:hover span {
  background-image: url('../images/icon10_hv.png');
}
.box .hd .more span {
  padding-right: 41px;
  background: url('../images/icon10.png') no-repeat right center;
}
.box .hd h3 {
  margin: 0;
  font-size: 34px;
  font-weight: normal;
  color: #007fa8;
}
.box .hd h3::after {
  display: block;
  width: 60px;
  height: 2px;
  margin-top: 16px;
  background-color: #898989;
  content: '';
}
.box .hd p {
  margin: 15px 0 0;
  font-size: 18px;
  color: #898989;
}
.box .ft-more {
  display: block;
  width: 186px;
  height: 50px;
  line-height: 50px;
  overflow: hidden;
  margin: 19px auto 0;
  font-size: 18px;
  text-align: center;
  background-color: #fff;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.box .ft-more:hover {
  color: #fff;
  background-color: #595758;
}
.box .ft-more:hover span {
  background-image: url('../images/icon10_hv.png');
}
.box .ft-more span {
  padding-right: 41px;
  background: url('../images/icon10.png') no-repeat right center;
}
.box2 .item {
  position: relative;
  display: block;
  width: 25%;
}
.box2 .item .pic {
  display: block;
  width: 100%;
}
.box2 .item .desc {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 0 46px 63px;
  color: #fff;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.box2 .item .desc h3 {
  margin: 0;
  font-size: 30px;
}
.box2 .item .desc h4 {
  margin: 10px 0 12px;
  font-size: 24px;
}
.box2 .item .desc p {
  margin: 0;
  font-size: 13px;
}
.box2 .item .desc img {
  display: block;
  margin-top: 16px;
}
.box2 .item .desc .hv {
  display: none;
  line-height: 27px;
  padding: 19px 0;
  margin-top: 35px;
  border-width: 1px 0;
  border-style: solid;
  border-color: #fff;
  font-size: 14px;
}
.box2 .item:hover .desc {
  top: 0;
  padding: 0 46px;
  background-color: rgba(0, 127, 168, 0.6);
}
.box2 .item:hover .desc .front {
  display: none;
}
.box2 .item:hover .desc .hv {
  display: block;
}
.box3 {
  background-color: #fff;
}
.box3 .hd .more {
  background-color: #efefef;
}
.box4 {
  position: relative;
  padding: 97px 0 99px;
  background: url('../images/bg_box4.jpg') no-repeat left center;
  background-size: auto 100%;
}
.box4 .swiper-container {
  position: absolute;
  top: -30px;
  right: 0;
  bottom: -26px;
}
.box4 .swiper-container img {
  display: block;
  height: 100%;
}
.box4 .swiper-container .swiper-pagination {
  right: 32px;
}
.box4 .swiper-container .swiper-pagination-bullet {
  width: 6px;
  height: 92px;
  margin: 10px 0;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  border-radius: 3px;
  background-color: #fff;
  opacity: 0.4;
}
.box4 .swiper-container .swiper-pagination-bullet-active {
  opacity: 1;
}
.box4 .container {
  position: relative;
  z-index: 3;
}
.box4 .container .desc {
  display: block;
  width: 775px;
  padding: 70px 70px 40px;
  background-color: #fff;
}
.box4 .container .desc:hover {
  color: inherit;
}
.box4 .container .desc h3 {
  line-height: 45px;
  margin: 0;
  font-size: 30px;
  color: #007fa8;
}
.box4 .container .desc .bd {
  margin: 42px 0 56px;
}
.box4 .container .desc .bd::before {
  display: block;
  width: 86px;
  height: 3px;
  margin-bottom: 46px;
  background-color: #898989;
  content: '';
}
.box4 .container .desc .bd p {
  line-height: 26px;
  margin: 0 0 10px;
  font-size: 14px;
  color: #595757;
}
.box4 .container .desc .more {
  font-size: 18px;
  text-decoration: none;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.box4 .container .desc .more:hover {
  color: #9fa0a0;
}
.box4 .container .desc .more:hover span {
  background-image: url('../images/icon10_hv2.png');
}
.box4 .container .desc .more span {
  padding-right: 41px;
  background: url('../images/icon10.png') no-repeat right center;
}