.contact_main {
    width: 1200px;
    padding: 140px 0 100px 0;
    box-sizing: border-box;
    margin: 0 auto;
    /* border: 1px solid red; */
}
/* 标题 */
.contact_main_title {
    position: relative;
    font-size: 28px;
    font-weight: 500;
    color: #262626;
    text-align: center;
    margin-bottom: 110px;
}
.contact_main_title_bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-90%);
    z-index: -1;
    font-size: 60px;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: bold;
    color: #E9E9E9;
}

/* 公司信息 */
.unitInfo {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* .unitInfo_content {

} */
.unitInfo_content_item {
    font-size: 31px;
    /* text-align: center; */
    font-weight: 600;
    margin-bottom: 38px;

}
.unitInfo_content_item p {
    font-size: 18px;
    font-weight: 600;
}

.unitInfo_content_item2 {
    font-size: 20px;
    font-weight: 400;
    color: #707070;
}
.unitInfo_content_item2>div {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}
.unitInfo_content_item2>div img {
    width: 24px;
    height: 24px;
    margin-right: 6px;
}

/* 二维码 */
.unitInfo_content_2 >div {
    text-align: center;


}
.unitInfo_content_2 >div img {
    width: 134px;
    height: 135px;
}
.unitInfo_content_2 >div p {
    font-size: 16px;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    margin-top: 24px;
}


/* 地图 */
#map {
    width: 100%;
    height: 615px;
    /* border: 1px solid red; */
    margin-top: 45px;
}



@media screen and (max-width:1200px){
    ._swiper_img {
        height: 450px;
    }
    .contact_main {
        width: 100%;
        padding: 140px 20px 100px 20px;
        box-sizing: border-box;
        margin: 0 auto;
        /* border: 1px solid red; */
    }
    .contact_main_title {
        font-size: 22px;
        font-weight: 500;
        color: #262626;
        text-align: center;
        margin-bottom: 110px;
    }
    .unitInfo_content_item {
        font-size: 22px;
        /* text-align: center; */
        font-weight: 600;
        margin-bottom: 38px;
    }
    .unitInfo_content_item p {
        font-size: 13px;
        font-weight: 600;
    }
    .unitInfo_content_item2 {
        font-size: 16px;
        font-weight: 400;
        color: #707070;
    }
    .unitInfo_content_item2>div img {
        width: 20px;
        height: 20px;
        margin-right: 6px;
    }
    .unitInfo_content_2 >div img {
        width: 110px;
        height: 110px;
    }
    .unitInfo_content_2 >div p {
        font-size: 14px;
        font-family: Source Han Sans CN, Source Han Sans CN;
        font-weight: 400;
        margin-top: 24px;
    }
    #map {
        width: 100%;
        height: 520px;
        /* border: 1px solid red; */
        margin-top: 45px;
    }

}
@media screen and (max-width:900px){
    ._swiper_img {
        height: 300px;
    }


    .unitInfo_content_2 {
        display: flex;
        justify-content: center;
    }
    .unitInfo {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: start;
    }
    .contact_main_title_bg {
        font-size: 40px;
    }
}
@media screen and (max-width:668px){
   
    .contact_main_title_bg {
        font-size: 22px;
    }
}