/* header */
/* Allgemein */
#header_top_wrapper,
#page.platform #main-wrapper{
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    z-index: 1;
}
[class*='width-'] {
    width: 100%;
    max-width: 100%;
}
.width-4-5 {
    width: 80%;
}
#page,
#preface_top {
    max-width: 1920px;
    margin: 0 auto;
}
.width-1280,
#footer,
#footer_middle,
#page.platform #main-wrapper,
#headertop_menu_wrapper {
    /* padding: 0 2em; */
}
@media (max-width: 550px) {
    .width-1280,
    #footer_middle,
    .region-footer-bottom,
    #page.platform #main-wrapper,
    #headertop_menu_wrapper {
        /* padding: 0 1em; */
    }
    #headertop_menu_wrapper {
        height: 70px;
    }
}
#page.platform #main-wrapper {
    margin-top: 2rem;
}
#main,
#main-inner,
#preface,
.region-preface-top,
.region-preface-top .content {
    max-width: unset;
    margin: 0;
}
#main-wrapper {
    min-height: 70vh;
    overflow: hidden;
}
.node__content {
    margin-top: 0;
}