.container {
  width: 100%;
}

.topBox {
  background-size: 100% 100%!important;
  background: url(../images/product/banner.png);
  height: 722px;
}

.head {
  width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
}

.headBox {
  height: 50px;
  display: flex;
}

.center {
  width: 1200px;
  margin: 0 auto;
  padding-top: 90px;
}

.logo {
  width: 48px;
  height: 48px;
}

.title {
  width: 240px;
  height: 48px;
  font-size: 18px;
  font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 44px;
  letter-spacing: 1px;
  margin-left: 12px;
}

.menu {
  margin-left: 340px;
  display: flex;
}

.menu li:hover a {
  color: #FEDF1B;
}

.menu li.active2 a {
  color: #FEDF1B;
}

.active2 {
  color: #FEDF1B;
}

.menu li {
  list-style: none;
  text-decoration: none;
  margin-right: 50px;
  width: 90px;
  height: 50px;
  font-size: 18px;
  font-family: MicrosoftYaHei;
  color: #FFFFFF !important;
  line-height: 50px;

}

.menu li a {
  text-decoration: none;
  color: #FFFFFF;
}

.bannerConter {
  width: 1200px;
  color: #fff;
}

.bannerTitle {
  font-size: 47px;
}
.bannerTitle img{
  width: 527px;
  height: 117px;
}
.flex1 {
  width: 1200px;
  display: flex;
  /*justify-content: center;*/
  padding-top: 0px;
  padding-bottom: 130px;
}

.left {
  width: 485px;
  margin-top: 159px;
}

.descripe {
  width: 460px;
  font-size: 18px;
  margin-top: 70px;
  text-indent: 2em;
}

.descripe1{
  width: 317px;
  font-size: 16px;
  margin-top: 70px;
}

.right {
  margin: 138px 0 0 93px;

}

.right img {
  width: 506px;
  height: 507px;
}

.iconPicture {
  width: 317px;
  text-align: center;
}

.iconTit{
  font-weight: bold;
}

.img {
  /*width: 100%;*/
  width: 160px;
  height: 160px;
  vertical-align: middle;
}

.safe {
  width: 291px;
  margin-right: 137px;
}

.fast {
  margin:0 auto;
}

.characteristic {
  background-color: rgba(216, 216, 216, .2);
}

.characterBox {
  width: 1200px;
  height: 890px;
  margin: 0 auto;
}

.descripeBox {
  width: 317px;
  font-size: 16px;
  margin-top: 63px;
  line-height: 24px;
}

.ftitle {
  color: #0F1C49;
  font-size: 30px;
  font-weight: bold;
  padding: 57px 0 37px 0;
}
.ftitle img{
  width: 361px;
  height: 94px;
}

.fanwei {
  color: #878DA4;
  font-size: 22px;
  margin-bottom: 60px;
}

.ertghd {
  width: 721px;
  height: 573px;
}

.dot {
  width: 20px;
  height: 20px;
  margin-right: 11px;
  margin-top: 3px
}

.dotContainer {
  display: flex;
  margin-bottom: 35px;
}

.service {
  width: 412px;
}

.serviceTit {
  color: #0F1C49;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
}

.serviceDes {
  color: #4A4A4A;
  font-size: 16px;
  line-height: 24px;
}

.textCenter {
  text-align: center;
}

.productLeft {
  margin-right: 129px;
}

.rightItem {
  margin-bottom: 40px;
}
.productRight{
  margin-top: 123px;
}
.video_box{
 
 background: url(../images/product/video_bg.png);
  /* height: 860px; */

}
.v_bg{
  width: 1200px;
  margin: 0 auto;
}
.top_text{
  font-size: 32px;
  text-align: center;
  color: #FFFFFF;
  padding:100px 0px 100px 0px;
}
.bottom_text{
  width: 190px;
  height: 40px;
  background: rgba(255,255,255,0.34);
  color: #FFFFFF;
  font-size: 18px;
  text-align: center;
  line-height: 40px;
  /* margin-top:34px ; */
}
.mat34{
  margin-top: 34px;
}
.mt40{
  margin-top: 38px;
}
.video_fl{
  display: flex;
  justify-content: space-between;
  /* padding: 0px 100px 100px 100px; */
  padding-bottom: 100px;

}
.left_code_box{
  width: 190px;
  height: 409px;
  background: url(../images/product/zc_bg.png);
  font-size:18px;
  color: #fff;
  text-align: center;
  /* margin-bottom: 10px; */
}
.img_code{
  width: 123px;
  height: 117px;
}
.pt100{
  padding-top: 100px;
}
.pb50{
  padding: 10px 0px 36px 0px;
}
video {
  /* width: 100%; */
  /* height: 100%; */
  object-fit: contain;
}