.top .imgbox{
    width: 100%;
    margin: 0 auto;
    /* padding-top: 50px; */
}

.ipt-box{
    padding: 10px 0 25px 0;
}
.ipt-box input{
    border: 1px solid #ccc;
    width: 60%;
    height: 35px;
    margin: 0 auto;
    display: flex;
    border-radius: 5px;
    padding-left: 10px;
    outline: none;
}

#btn{
    width: 60%;
    background-color: #FF5454;
    margin: 10% auto;
    border-radius: 10px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    color: #fff;
}

.explain{
    width: 68%;
    margin: 12% auto 0 auto;
}
.explain p{
    margin: 10px auto;
    font-size: 14px;
}

/* result */

.checkbox{
    background: #fff;
    height: 195px;
    margin: -15px auto;
    width: 85%;
    position: absolute;
    left: 0;
    right: 0;
    border-radius: 15px;
    box-shadow: darkgrey 0px 1px 10px 5px;
}
.checkbox .result{
    font-family: 黑体;
    font-weight: 600;
    text-align: center;
    margin: 15px auto 10px auto;
    font-size: 18px;
}
.checkbox .box{
    padding: 0 24px;
    font-size: 13px;
}
.checkbox .box p{
    margin: 10px auto;
}
.fwpic{
    position: absolute;
    right: 0%;
    margin: 0 auto;
    justify-content: center;
    bottom: 13%;
}

.code{
    position: absolute;
    right: 0%;
}