.secure-header, .second-header{
    color: #fff;
    font-style: normal;
    font-weight: 600;
    padding-top: 50px;
}

.secure-btn{
    background-color: rgb(154, 237, 44);
    margin: 0 10px 0 0;
    padding: 14px 50px;
    font-size: 16px;
    line-height: 20px;
    border-radius: 60px;
    min-width: 108px;
    font-weight: 500;
    font-family: var(--font-family) !important;
    border: none;
    user-select: none;
    color: #000;
}

.bi-plus-circle{
    color: #fff;
}



.home-video{
    border-radius: 16px;
    width: 100%;
}



.second-explain{
    background-image: url(https://web3.okx.com/cdn/oksupport/common/dotted.555dfc15669c16.jpeg);
    background-size: cover;
    background-repeat: repeat;
}

.security-subtitle{
    /* margin-right: 40px; */
}

.second-header{
    color: #fff;
    font-style: normal;
    font-weight: 600;
    margin: 0 16px 24px;
    padding-top: 50px;
}

@media (min-width: 768px) {
    .secure-header {
        font-size: 60px;
        margin: 0 0 20px;
        width: 100%;
    }
    .second-header{
        font-size: 50px;
        max-width: 900px;
        margin: 0 auto 100px;
    }
    .security-subtitle{
        margin-left: 55px;
        max-width: 400px;
    }
}

.index-module {
    width: 90%;
    margin: 0 auto;
}

.faq-info{
    color: #b3b3b3;
}

@media (min-width: 768px) {
    .index-module {
        width: 80%;
        margin: 0 auto;
    }
    .faq-info{
        font-size: 20px;
    }
}

@media (min-width: 1270px) {
    .index-module {
        width: 1126px;
        margin: 0 auto;
    }
}

.faq-padding{
    padding: 32px 0;
}

       .is-invalid {
  border-color: #dc3545;
}