.div1200{
    width: 1200px;
    margin: 0 auto;
}
.top_part{
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 30px 20px 10px 20px;
    box-sizing: border-box;
}
.top_part img:first-child{
    width: 410px;
}
.top_part img:nth-child(2){
    width: 270px;
}
.query_part{
    width: 950px;
    margin: 0 auto;
    padding: 50px 0 100px 0;
}
.footer_part{
    background: #383A3F;
}
.footer_part2{
    position: relative;
    height: 550px;
}
.footer_part2 a{
    color: #aaaaaa;
}