/* Grundlayout */

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 30px;
    font-family: Verdana, Geneva, sans-serif;
    line-height: 1.6;
    color: #412715;
    xbackground: #fff;
    background-image: url(/img/hg-braun.jpg);
}

/* Seitenbreite */

.wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

/* Überschriften */

h1 {
    margin: 0 0 35px;
    text-align: center;
    font-size: 2rem;
    color: #fff;
}

h2 {
    margin-top: 0;
    color: #666;
    font-size: 1.3rem;
}

/* Dreispaltenlayout */

.columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.column {
    background: #f7f3ec;
	min-width: 0;
    padding: 15px;
    border-radius: 8px;
}

.column h2 {
    margin-top: 0;
    color: #666;
    font-size: 1.3rem;
}
.column h3 {
    margin-top: 0;
    color: #666;
    font-size: 1.1rem;
}

.column img {
    margin-bottom: 18px;
    border-radius: 6px;
}

.column p {
    margin: 0 0 1em;
}

.column img {
    max-width: 100%;
    height: auto;
    display: block;
}

.column p {
    margin-top: 0;
}

/* Links */

a {
    color: #0055aa;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Tablet */

@media (max-width: 1000px) {

    .columns {
        grid-template-columns: repeat(2, 1fr);
    }

}

/* Smartphone */

@media (max-width: 700px) {

    body {
        padding: 18px;
    }

    h1 {
        font-size: 1.6rem;
    }

    .columns {
        grid-template-columns: 1fr;
        gap: 25px;
    }

}