.banner {
    padding: 144px 0 90px;
    color: #000;
    /* background-color: #95a8ff;
    background-image: -webkit-gradient(linear, left bottom, left top, from(#3236d1), to(#95a8ff));
    background-image: -o-linear-gradient(bottom, #3236d1, #95a8ff);
    background-image: linear-gradient(0deg, #3236d1, #95a8ff); */
    background: #F8F9FA;
    min-height: calc(100% - 386px);
    text-align: center;
}
.banner h1 {
    font-size: 64px;
    font-weight: 700;
    color: #000000;
    line-height: 88px;
}

.banner p.desc {
    margin: auto;
    margin-top: 24px;
    font-size: 2rem;
    line-height: 36px;
    max-width: 840px;
}

.banner .imgbx {
    text-align: center
}

.banner .btn-bl2 {
    margin-top: 38px;
    background: #1D70EC;
    border-radius: 8px 8px 8px 8px;
}
.layui-col-space20>*{
    padding: 0;
}

@media (max-width:999px) {
    .banner {
        text-align: center
    }

    .banner .imgbx {
        margin-bottom: 30px
    }

    .banner .layui-row {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-pack: distribute;
        justify-content: space-around;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        /* flex-direction: column-reverse  */
    }
}

@media (max-width:768px) {
    .banner {
        padding: 80px 0 40px
    }
}