* {
    box-sizing: border-box;
}

html {
    font-family: 'Gill Sans MT', Arial, Verdana, Geneva, Helvetica, sans-serif;
}

body, html {
    padding: 0;
    margin: 0;
}

header {
    max-width: 1400px;
    margin: 40px auto 0 auto;
    padding: 0 0 30px 30px;
    @media (min-width: 1250px) {
        padding: 0;
    }
}

main {
    max-width: 1400px;
    margin: 0 auto 40px auto;
    line-height: 1.5em;
    font-size: 1em;

}

h1, h2, h3, ul, li, p {
    padding: 0;
    margin: 0;
    font-weight: normal;
}

h1, h2, h3 {
    line-height: 1.5em;
    font-family: 'Century Gothic', Arial, Verdana, Geneva, Helvetica, sans-serif;

}

h1 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 3rem;

}

h2 {
    font-size: 1.7rem;
  	margin-bottom:8px;
  	line-height:1.25;
}

h3 {
    font-size: 1.5rem;
  	margin-bottom:8px;
}

ul {
    margin:0 20px 20px 20px;
}

ul li {
    margin-bottom: 10px;
}

p {
  margin-bottom:20px;
}

.footer-logo {
  margin-top:50px;
}

.abstract {
    font-size: 1.5em;
    line-height: 1.1;
    text-align: center;
    @media (min-width: 1250px) {
        font-size: 1.9em;
    }
}

.column-text-block {
    --_gapSize: 20px;
    --_minColumnWidth: 500px;
    display: grid;
    gap: var(--_gapSize);
    grid-template-columns: repeat(auto-fit, minmax(min(var(--_minColumnWidth), 100%), 1fr));

    @media (min-width: 1250px) {
        --_minColumnWidth: 150px;
        padding-block-start: 56px;

    }

}

.column-text-block__item {
    width: 100%;
    position: relative;
    padding: 30px;


    a {
        color: #007C8C
    }
}


.column-text-block__item-green {
    background: #007C8C;
    color: #fff;

    a {
        color: #fff
    }
}

.frontcolumn {
    background: url(Jong1.png) no-repeat 100% 50%;
    background-size: 100%;
}

.frontcolumn__background {
    background: rgba(0, 124, 140, .7);
    padding: 40px 20px 20px;
}

.photocred {
    font-size: .8em;
    margin-top: 50px;
}

.logo {
    width: 150px;
    height:auto;
    @media (min-width: 1250px) {
        width: 283px;
        height:auto;
    }

}

img {
    max-width: 100%;
}