.header {
    margin-bottom: 0px;
}
.content {
    width: 1378px;
    margin: 0 auto;
    height: 510px;
    background: url("../images/towardsbg.png") no-repeat;
}
.content h3 {
    margin-top: 0px;
    color: #fff;
    width:432px;
    height:63px;
    font-size:45px;
    font-family:PingFangSC-Semibold;
    font-weight:600;
    color:rgba(255,255,255,1);
    line-height:63px;
    margin: 0 auto;
    letter-spacing:8px;
    padding-top: 129px;
}
.content img {
    margin-top: 122px;
    text-align: center;
    margin-right: 125px;
    cursor:pointer;
}
.hover_img {
    background: url("../images/hover.png") no-repeat;
    background-size: 100%;
    width: 190px;
    height: 251px;
    position: absolute;
    top: 130px;
    left: 0;
}
.table {
    width: 1378px;
    margin: 0 auto;
    height: 950px;
    background: #fff;
    margin-top: 26px;
}
.righttable {
    margin-right: 70px;
}
.lefttable {
    margin-left: 110px;
}
.construction {
    position: relative;
    width: 1378px;
    margin: 0 auto;
    height: 670px;
    background: #fff;
    background: url("../images/Bitmap Copy 4.png") no-repeat;
    background-size: 100%;
}
.construction_mask {
    height:100%;
    width:100%;
    background:rgba(247,247,247,1);
    opacity:0.7837000000000001;
}
.construction_mask p {
    width:432px;
    height:63px;
    font-size:45px;
    font-family:PingFangSC-Semibold;
    font-weight:600;
    color:rgba(51,51,51,1);
    line-height:63px;
    letter-spacing:8px;
    margin: 0 auto;
    padding-top: 56px;
}
.construction_mask .cons_img {
    margin-top: 122px;
    margin-left: 89px;
    position: relative;
}
.construction_mask .map_yuan {
    position: absolute;
    left: 492px;
    top: 289px;
}
.construction_mask .left {
    width:278px;
    height:61px;
    background:rgba(29,71,121,1);
    position: absolute;
    padding-top: 15px;
    left: 175px;
    top: 375px;
}
.construction_mask .left span {
    width:92px;
    height:32px;
    font-size:23px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    color:rgba(255,255,255,1);
    line-height:32px;
    text-align: center;
    margin-top: 15px;
    margin-left: 93px;
}
.construction_mask .right {
    width:278px;
    height:61px;
    background:rgba(29,71,121,1);
    position: absolute;
    top: 375px;
    right: 195px;
    padding-left: 47px;
    padding-top: 15px;
}
.construction_mask span {
    width:184px;
    height:32px;
    font-size:23px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    color:rgba(255,255,255,1);
    line-height:32px;
}
.left_info {
    position: absolute;
    left: 201px;
    top: 456px;
}
.right_info {
    position: absolute;
    right: 200px;
    top: 456px;
}
.right_info span {
    display: block;
    width:270px;
    height:38px;
    font-size:17px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    color:rgba(51,51,51,1);
    line-height:38px;
}
.left_info span {
    display: block;
    width:270px;
    height:38px;
    font-size:17px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    color:rgba(51,51,51,1);
    line-height:38px;
}
.advantage {
    width: 1378px;
    margin: 0 auto;
}
.advantage h3 {
    height:63px;
    font-size:45px;
    font-family:PingFangSC-Semibold;
    font-weight:600;
    color:rgba(51,51,51,1);
    line-height:63px;
    letter-spacing:8px;
    margin-top: 72px;
    text-align: center;
    margin-bottom: 30px;
}
.advantage .title {
    width:1271px;
    height:61px;
    font-size:25px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(51,51,51,1);
    line-height:53px;
    margin-left: 267px;
    letter-spacing:4px;
}
.advantage img {
    width: 100%;
    object-fit: cover;
    margin-bottom: 34px;
}
.advantage p {
    display: inline-block;
    height:53px;
    font-size:25px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    color:rgba(237,125,49,1);
    line-height:53px;
    margin-bottom: 62px;
}
.advantage span{
    display: inline-block;
    margin-top: 114px;
    margin-bottom: 26px;
    width:200px;
    height:53px;
    font-size:25px;
    font-family:PingFangSC-Medium;
    font-weight:500;
    line-height:53px;
}
.content p {
    width:755px;
    height:180px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(51,51,51,1);
    line-height:30px;
    letter-spacing:3px;
    margin-left: 312px;
    margin-top: 24px;
}
.banner {
    width: 1378px;
    margin: 0 auto;
    background: #fff;
}
.banner_two {
    width: 1378px;
    margin: 0 auto;
    height: 532px;
    background: url("../images/151555413210_.pic_hd.png");
    padding-left: 50px;
}
h5 {
    margin-top: 0px;
}
.banner_two h5 {
    width:416px;
    height:37px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(29,71,121,1);
    line-height:37px;
    padding-top: 62px;
}
.banner_img {
    float: left;
    padding-bottom: 24px;
    position: relative;
}
.banner_img_two{
    float: left;
    padding-bottom: 24px;
    position: relative;
}
.banner_img_three {
    float: left;
    padding-bottom: 24px;
    position: relative;
}
.banner_img_four {
    float: left;
    padding-bottom: 24px;
    position: relative;
}

.xuanze_img {
    position: absolute;
    width: 190px;
    height: 251px;
    z-index: 100;
    top: 0;
    left: 292px;
    display: none;
}
.xuanze_img_two {
    position: absolute;
    width: 190px;
    height: 251px;
    z-index: 100;
    top: 0;
    left: -70px;
    display: none;
}
.xuanze_img_three {
    position: absolute;
    width: 190px;
    height: 251px;
    z-index: 100;
    top: 0;
    left: -70px;
    display: none;
}
.xuanze_img_four {
    position: absolute;
    width: 190px;
    height: 251px;
    z-index: 100;
    top: 0;
    left: -70px;
    display: none;
}
.banner_two h3 {
    width:102px;
    height:20px;
    font-size:25px;
    font-family:PingFangSC-Semibold;
    font-weight:600;
    color:rgba(255,146,37,1);
    line-height:48px;
    padding-top: 25px;
}
.banner_two span {
    display: block;
    width:1289px;
    height:52px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(29,71,121,1);
    line-height:49px;
    margin-top: 42px;
}
.banner_two p {
    width:1289px;
    height: 40px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(51,51,51,1);
    line-height:40px;
}
.footer {
    margin-top: 0px;
}