.us_content{
    background-color: #f5f5f5
}

.us_block{
    margin: 0 18%;
    padding: 30px 0
}
.us_main{
    width: 100%;
    min-height: 500px;
    background-color: white;
    margin: 30px 0 ;
    border-radius: 20px
}
.us_title{
    height: 60px;
    font-size: 24px;
    font-weight: 600;
    border-bottom: 1px solid #e4e4e4
}
.us_cooperation{
    font-size: 18px;
    color: #ff6000;
    font-weight: 600;
    margin: 10px 0
}
.us_name{
    font-size: 14px;
    line-height: 28px
}
.us_img_block{
    height: 260px ;
    width: 100%;
    margin: 20px 0 0 0
}
.us_address{
    background-color:#333333 ;
    color: white;
    width: auto;
    font-size: 12px;
    line-height: 32px;
    padding: 0 20px;
    overflow: hidden;
    max-height: 100px;

}
@media (max-width: 800px) {
    .us_block{
        margin: 0 10px;
        padding: 10px 0 ;
    }
    .us_img_block{
        height: auto;
    }
    .us_main{
        height: auto;
        border-radius: 10px
    }

}