.mainbox .count {
  width: 1200px;
  margin: auto;
  box-sizing: border-box;
}
.mainbox .count .title {
  height: 85px;
  text-align: center;
  user-select: none;
  position: relative;
  padding-bottom: 70px;
  padding-top: 40px;
}
.mainbox .count .title .bgtxt {
  text-transform: uppercase;
  font-size: 72px;
  line-height: 72px;
  color: #343966;
  font-weight: 900;
}
.mainbox .count .title .toptxt {
  font-size: 44px;
  line-height: 44px;
  color: #fff;
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translate(-50%, 0);
}
.videoWrap {
  position: relative;
  margin: 0 auto;
  width: 1200px;
}
.videoWrap .icon {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 111;
}
.top_banner {
  width: 100%;
  background: url("../img/intel_01.png") no-repeat center top;
}
.top_banner .count {
  height: 829px;
}
.top_banner .count .info_box {
  color: #fff;
  padding-top: 585px;
}
.top_banner .count .info_box .info1,
.top_banner .count .info_box .info2 {
  font-size: 22px;
  line-height: 22px;
}
.top_banner .count .info_box .info1 {
  margin-bottom: 70px;
}
.top_banner .count .info_box .info2 {
  margin-bottom: 45px;
}
.top_banner .count .info_box .info3 {
  display: flex;
}
.top_banner .count .info_box .info3 div {
  width: 185px;
  height: 60px;
  background-color: #fff;
  text-align: center;
  box-sizing: border-box;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.top_banner .count .info_box .info3 div a {
  line-height: 60px;
  color: #000;
  font-size: 19px;
}
.top_banner .count .info_box .info3 div img {
  width: 15px;
  margin-left: 10px;
}
.top_banner .count .info_box .info3 div:first-child {
  margin-right: 40px;
}
.typical_case {
  background-color: #1d245a;
  padding-bottom: 80px;
}
.typical_case .anli_info {
  width: 100%;
}
.typical_case .anli_info .anli {
  width: 100%;
  outline: none;
  border: 1px solid #00c7fd;
  box-sizing: border-box;
}
.typical_case .video_title {
  width: 100%;
  height: 60px;
  line-height: 60px;
  font-size: 24px;
  color: #fff;
  text-align: center;
  background-color: #14193f;
  margin-top: -5px;
}
.video_titleWrap {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}
.video_titleWrap li {
  position: relative;
  margin: 0 10px;
}
.video_titleWrap li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}
.video_titleWrap li.on::before {
  background-color: transparent;
}
.video_titleWrap img {
  display: inline-block;
  width: 210px;
  height: 119px;
}
.dry_goods_collection {
  background-color: #1d245a;
}
.dry_goods_collection .list_box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.dry_goods_collection .list_box li {
  width: 593px;
  height: 153px;
  background: url(../img/downLoadBg.png) no-repeat center top;
  margin-top: 25px;
  margin-bottom: 20px;
}
.dry_goods_collection .list_box li .text_title {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 16px;
}
.dry_goods_collection .list_box li .text_title p {
  padding: 30px 200px 0 30px;
}
.dry_goods_collection .list_box1 {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding-bottom: 80px;
}
.dry_goods_collection .list_box1 li {
  margin: 0 20px;
}
.dry_goods_collection .list_box1 li p {
  text-align: center;
  color: #fff;
  font-size: 22px;
  line-height: 2;
}
.videoListWrap {
  display: none;
}
.videoListWrap.on {
  display: block;
}
.with {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 50px 0;
}
.with h3 {
  font-size: 24px;
  margin-bottom: 30px;
}
.with p {
  font-size: 16px;
  line-height: 2;
}