.install-instruction {
    display: none;
}

.install-instruction .container-divide {
    height: 8px;
    background: #F2F3F5;
}

.install-instruction .help {
    display: none;
    font-weight: 400;
    font-size: 16px;
    color: #111217;
    line-height: 24px;
    max-width: 375px;
    margin: 0 auto;
    padding: 0 15px;
}

.install-instruction .help .main .title {
    font-weight: 500;
    font-size: 18px;
    color: #111217;
    line-height: 26px;
    margin: 28px 0 12px;
    display: inline-block;
    position: relative;
}

.install-instruction .help .main .title:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: #296AFD;
    opacity: 0.1;
}

.install-instruction .certificate-help .detail .step {
    margin-top: 28px;
}

.install-instruction .certificate-help .detail .step .step-number {
    font-family: 'CMBSansfont', sans-serif;
    font-weight: 500;
    font-size: 24px;
    color: #B7BBC4;
    line-height: 32px;
}

.install-instruction .certificate-help img {
    width: 100%;
    margin: 11px 0 27px;
}