.part1{
    width: 100%;
    min-width: 1100px;
}
.part1 img{
    width: 100%;
}
.part2{
    width: 700px;
    margin: 30px auto ;
    color: #0090ba;
}
.part2 h1{
    text-align: center;
    font-size: 40px;
}
.part2 p{
    font-size: 16px;
    line-height: 50px;
    margin-top: 20px;
}