.cnt-bnr{
    background: linear-gradient(to right,#1a36b3,#1070e9);
    color: #fff;
    padding: 90px 0;
    text-align: center;
}
.cnt-bnr h1{
    font-size: 4.6rem;
}

/* 表单 */
.cnt-form{
    padding: 80px 0;
}

.cnt-form .row:not(:last-child){
    margin-bottom: 30px;
}
.cnt-form .row .row-mn{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.cnt-form label{
    font-size: 24px;
    color: #2F2F2F;
    width: 32.9%;
    padding-right: 25px;
    text-align: right;
}
.cnt-form input[type="text"]{
    display: block;
    width: 53.7%;
    border:1px solid rgba(24,62,186,1);
    border-radius:6px;
    outline: none;
    padding: 0 0 0 8px;
    height: 48px;
}
.cnt-form .btn.btn-submit{
    width: 309px;
    height: 60px;
    line-height: 60px;
    border-radius: 6px;
    background-color: #183EBA;
}
.cnt-form .btn.btn-submit:hover{
    background-color: #042fbb;
}
.cnt-form input.verif{
    width: 25.75%;
    max-width: 309px;
    margin-right: 28px;
}
.verif-img{
    width: 125px;
    height: 48px;
    border: 1px solid #ccc;
}
.cnt-form input::placeholder{
    color: #ABB1B7;
    font-size: 16px;
}
.cnt-form input::placeholder,
.cnt-form input::-webkit-input-placeholder,
.cnt-form input:-moz-placeholder,
.cnt-form input:-ms-input-placeholder{
    color: #ABB1B7;
    font-size: 18px;
    font-weight: normal;
}
.cnt-form .row .incorrect{
    color: #fc2e2a;
    margin-left: 32.9%;
    display: none;
}

.getOfflineSerialNumberBox .incorrect{
    text-indent: 0;
    background-color: #fc2e2a;
    color: #fff;
    padding: 10px;
    font-size: 18px;
    max-width: 930px;
    margin: 30px auto 0 auto;
    display: none;
}
.getOfflineSerialNumberBox .incorrect span{
    word-break: break-all;
}
@media all and (max-width:767px){
    .cnt-form .row .row-mn{
        flex-wrap: wrap;
        justify-content: center;
    }
    .cnt-form label{
        width: 100%;
        text-align: left;
    }
    .cnt-form input[type="text"]{
        width: 100%;
    }
    .cnt-form input.verif{
        width: calc(100% - 153px);
    }
    .cnt-form .row .incorrect{
        margin: 0;
        text-align: left;
    }
}
.g-cnt {
    max-width: 1200px;
    margin: 0 auto
}
.row{
    display: block;
}
.btn{
    background:none;
    font-size: 2rem;
    color: rgb(255, 255, 255);
    text-align: center;
    padding: 0px 15px;
    border-radius: 4px;
    border-width: 1px;
    border-style: solid;
    border-color: transparent;
}
@media all and (max-width: 1200px) {
    .g-cnt {
        margin:0 15px
    }
}