*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
section{
    width: 100%;
}

.main{
    height: 500px;
}
.main_content{
    width: 100%;
    height: 500px;
    margin: 0 auto;
    border: 1px #eee solid;
    overflow: hidden;
}
.msg_div{
    width: 80%;
    margin: 5% auto;
    position: relative;
}
.title{
    font-size: 18px;
    margin-bottom: 20px;
}
.progress{
    height: 5px;
    width: 100%;
    background: #ddd;
    margin-bottom: 100px;
}
.steps{
    position: absolute;
    width: 100%;
    top: 38px;
    display: flex;
    justify-content: space-around;
    align-items: center
}
.step{
    text-align: center;
    color: #ccc;
}
.step span{
    display: block;
}
.this_step>.index{
    background-color: #7abd54;
}
.this_step>span:last-child{
    color: #7abd54;
}
.index{
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 10px;
    background: #ddd;
    margin: 0 auto;
    color: #fff;
}
.write_in{
    margin: 0 auto;
    text-align: center;
}
.write_in>input{
    display: block;
    height: 40px;
    margin-bottom: 20px;
    width: 100%;
    text-indent: 10px;
}
.item{
    width: 100%;
    margin-bottom: 20px;
}
.item input{
    text-indent: 10px;
    height: 40px;
}
#smsCode{
    width: 66%;
}
#getting{
    width: 34%;
    background: #fff;
    border: 1px #bbb solid;
    border-left: 0;
    margin-left: -4px;
}
.prompt{
    color: #aaa;
    font-size: 18px;
}
#next_step,#finished{
    width: 100%;
    height: 40px;
    color: #fff;
    font-size: 18px;
    background: #ffa800;
    border: 0;
    margin-top: 20px;
}
.set_pwd_ok{
    display: flex;
    align-items: center;
    justify-content: center;
}
.set_pwd_ok img{
    width: 50px;
}