.main{
    background: #F0F0F0;
}
.contant5{
    height: 461px;
    padding: 55px 0;
    width: 998px;
    margin: 0 auto;
}
.contant5>h1{
    font-family: "黑体";
    font-size: 26px;
    font-weight: 500;
}
.contant5>div{
    margin: 44px 0;
}
.contant5 input{
    margin-right: 10px;
    font-size: 14px;
    padding: 14px 0;
    border-radius: 5px;
    width: 196px;
    border: 0;
    color: #909090;
    font-family: "黑体";
    padding-left: 10px;
}
.contant5 input:focus{
    outline: none;
}
.contant5 .btn2>a{
    letter-spacing: 1px;
    font-family: "黑体";
    font-size: 14px;
    color: #FFFFFF;
    background: #3d3d3d;
    text-align: center;
    display: block;
    line-height: 42px;
    width: 182px;
    height: 42px;
    border-radius: 5px;
}