body,html {
    background: #F0F0F0;
    font-family: 'Alibaba Sans',sans-serif;
    color:#163e52;
}

a {
    color: #163E52;
    text-decoration: none;
    transition: opacity linear 0.4s;
    border-bottom: 1px solid #163e52;
}

a:hover {
    color: #163E52;
    text-decoration: none;
    opacity: 0.8;
}

h1 {
    font-weight: 900;
    font-size: 39px;
    margin-bottom: 2.5vh;
    line-height: 1.1;
}

p {
    font-size: 19px;
    line-height: 1.5;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}

.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, .col-lg, .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, .col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl, .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
    padding-right: 0;
    padding-left: 0;
}

.main-wrapper {
    width: 100%;
    overflow: hidden  
}

.main-image {
    max-width: 100%;
    height: auto;
}

.main-logo {
    max-width: 342px;
    min-width: 250px;
    width: 100%;
    height: auto;
    margin-bottom: 4.2vh;
}

.column-image {
    background: url('../img/4migration-imagex.png') no-repeat;
    background-size: cover;
}

.section-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 530px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 6vh;
    padding-bottom: 6vh;
    text-align: center;
    padding-right: 60px;
    padding-left: 20px;
    height: 100vh;
}

.button-blue {
    background: #163E52;
    border-radius: 10px;
    color: #FFFFFF;
    display: inline-block;
    font-size: 18px;
    height: 63px;
    text-align: center;
    line-height: 56px;
    width: 302px;
    transition: opacity linear 0.4s;
    text-decoration: none;
    margin-top: 2.1vw;
    max-width: 100%;
}

.button-blue:hover {
    color:#ffffff;
}

.button-blue:hover,
.button-blue:focus {
    opacity: 0.8;
}


@media screen and (min-width: 769px) and (max-height: 790px) { 
    .section-right {
        height: 800px;
    }
}

@media screen and (min-width: 1280px) and (min-height:876px) {
    body, html {
        overflow: hidden;
    }

    h1 {
        font-size: 45px;
    }

    p {
        font-size: 20px;
        line-height: 1.7;
    }

    .button-blue {
        font-size: 20px;
        height: 70px;
        line-height: 66px;
        width: 342px;
        margin-top: 2.1vw;
    }

    .main-logo {
        max-width: 389px;
        min-width: 250px;
        margin-bottom: 3.2vw;
        image-rendering: high-quality;
    }

    .main-wrapper {
        width: 100%;
        height: 100vh;
    }

    .section-right {
        /* display: flex; */
        /* flex-direction: column; */
        /* justify-content: center; */
        /* align-items: center; */
        padding-top: 0;
        padding-bottom: 0;
      }

}


@media screen and (min-width: 769px) and (max-width: 1080px) {
    .main-logo {
        width: 70%;
    }

    h1 {
        font-size: 4vw;
    }
    
    p {
        font-size: 1.8vw;
    }
}


@media screen and (max-width: 768px) {
    
    .button-blue {
        font-size: 20px;
        height: 60px;
        line-height: 53px;
        width: 259px;
        margin-top: 30px;
        margin-bottom: 44px;    
    }

    .main-wrapper .row {
        flex-direction: column-reverse;
    }
    .column-image {
        width: 100%;
        min-height: 60vw;
        background-position: right 50%;
        margin-top: 8vw;
    }
    .section-right {
        padding: 110px 40px 40px;
        height:auto;
    }

    .main-logo {
        margin-bottom: 50px;
    }

    h1 {
        margin-bottom: 30px;
    }
    
}