.sec1{
    width: 100%;
    background-size: cover;
}
.sec1 .img{
    width: 100%;
    overflow: hidden;
}
.sec1 img {
    width: 100%;
    transition: 3s;
}
.span1 span{
    font-size: 15px!important;
    font-family: Source Han Sans CN;
    font-weight: 400!important;
    color: #FFFFFF!important;
    letter-spacing: 2px!important;
}
.span1{
    top: 56% !important;
}


.sec2{
    width: 100%;
    overflow: hidden;
    background-image: url("../images/contact-1.jpg");
    background-size: cover;
}
.sec2 .sec2-warp{
    width: 1600px;
    height: auto;
    margin: 170px auto;
    display: flex;
    justify-content: space-between;
}
.sec2 .sec2-warp .left{
    width: 630px;
    height: auto;
}
.sec2 .sec2-warp .left .top span{
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    position: relative;
    display: block;
    padding-bottom: 26px;
    margin-bottom: 18px;
}
.sec2 .sec2-warp .left .top p{
    font-size: 14px;
    font-family: Nexa Text-Trial;
    font-weight: 400;
    color: #666666;
}
.sec2 .sec2-warp .left .top span:after{
    content: "";
    position: absolute;
    bottom: 0px;
    left: 0;
    width: 95px;
    height: 1px;
    background: #EA5404;
}
.sec2 .sec2-warp .left form{
    margin-top: 100px;
}
.sec2 .sec2-warp .left form input[ type ="text"]{
    width: 630px;
    height: 77px;
    background: #F8F8F8;
    border: 0px;

    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #666666;
    text-indent: 18px;
    margin-bottom: 23px;
}
.sec2 .sec2-warp .left form textarea{
    width: 630px;
    height: 164px;
    background: #F8F8F8;
    text-indent: 18px;
    padding-top: 26px;

    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #666666;
    border: 0px;
}
.sec2 .sec2-warp .left form input[ type ="submit"]{
    width: 623px;
    height: 74px;
    background: #EA5404;
    border-radius: 10px;
    text-align: center;
    line-height: 74px;
    border: 0px;

    font-size: 18px;
    font-family: Nexa Text-Trial;
    font-weight: bold;
    color: #FFFFFF;
    cursor: pointer;
    margin-top: 34px;
}
.sec2 .sec2-warp .right{
    width: 689px;
    height: 735px;
    margin-right: 72px;
    position: relative;
}
#allmap{
    width: 100%;
    height: 100%;
}
.anchorBL,.BMap_cpyCtrl{
    display: none!important;
}
.chen{
    position: absolute;
    top: -56px;
    right: -72px;
    width: 271px;
    height: 576px;
    background: #EA5404;
}
.sec2-bo{
    width: 1600px;
    height: 146px;
    display: flex;
    justify-content: space-between;
    margin: auto;
    margin-bottom: 160px;
}
.sec2-bo .item{
    width: 439px;
    height: 146px;
    background: #F8F8F8;
}
.sec2-bo .item .item-warp{
    margin: 32px 20px;
    display: flex;
    align-items: center;
}
.sec2-bo .item .item-warp .text{
    margin-left: 24px;
}
.sec2-bo .item .item-warp .text span{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #666666;
}
.sec2-bo .item .item-warp .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #666666;
    margin-top: 20px;
    line-height: 26px;
}
@media screen and (max-width: 1800px){
    .sec2 .sec2-warp {
        width: 90%;
    }
    .sec2 .sec2-warp .left {
        width: 40%;
    }
    .sec2 .sec2-warp .right {
        width: 50%;
        height: auto;
    }
    .sec2-bo {
        width: 90%;
    }
    .sec2-bo .item {
        width: 30%;
    }
    .sec2 .sec2-warp .left form textarea {
        width: 100%;
    }
    .sec2 .sec2-warp .left form input[ type ="text"], .sec2 .sec2-warp .left form input[ type ="submit"] {
        width: 100%;
    }
}
@media screen and (max-width: 768px){
    .sec1{
        margin-top: 80px;
    }
    .sec1 img {
        width: 200%;
    }
    section.sec1 .span {
        top: 30%;
    }
    .span1 {
        top: 50% !important;
    }
    .sec2 .sec2-warp {
        margin-top: 80px;
        flex-direction: column;
        margin-bottom: 40px;
    }
    .sec2 .sec2-warp .left {
        width: 100%;
    }
    .sec2 .sec2-warp .right {
        width: 100%;
    }
    .sec2-bo {
        flex-direction: column;
        height: auto;
        margin-bottom: 20px;
    }
    .sec2-bo .item {
        width: 100%;
        margin-bottom: 10px;
    }
    .chen {
        display: none;
    }
    .sec2 .sec2-warp .right {
        height: 400px;
        margin: 20px auto 0;
    }
}