@media screen and (max-width: 1024px) {
    .grid-sizer,
    .grid-item {
        width: 33.3%;
    }
}

@media screen and (max-width: 860px) {
    body,
    .page-columns {
        font-size: 20px;
    }
    .page-container,
    .page-container-wide {
        padding-top: 160px;
    }
    .page-header {
        height: 150px;
        padding-bottom: 25px;
        padding-top: 25px;
    }
    .nav1 {
        font-size: 23px
    }
    .grid-sizer,
    .grid-item {
        width: 50%;
    }
    .contact-info {
        padding-left: 30px;
    }
    .breadcrumb {
        padding-top: 50px;
    }
}

@media screen and (max-width: 768px){
    body,
    .page-columns {
        font-size: 16px;
        line-height: 24px;
    }
    h1 {
        font-size: 29px;
    }
    .page-container,
    .page-container-wide {
        padding-top: 94px;
    }
   /* .page-top-bar {
        position: relative;
    }*/
    .page-header {
        display: block;
        height: auto;
        padding-bottom: 0;
        padding-top: 35px;
    }
    .header-logo {
        margin-bottom: 35px;  /*
        text-align: left;*/
    }
    .logo-title {
        display: none;
    }
    .hamburger {
        display: block
    }
/*    .btn-left,
    .btn-right {
        display: none;
    }*/
    .nav1 {
        background: #f4f3f3;
        display: none;
        font-size: 21px;
        margin-bottom: 30px;
        padding: 10px 0;
        text-align: center;
    }
    .nav1>ul {
        display: block;
    }
    .nav1 a {
        padding: 8px;
    }
    .pic-author {
        margin-bottom: 20px;
    }
    .contact-info {
        padding-left: 10px;
    }
    .contact-info ul {
        margin-bottom: 20px;
    }
    .page-footer {
        padding: 20px
    }
    .page-footer ul {
        margin-bottom: 30px;
    }

    .breadcrumb {
        padding-top: 30px;
    }
}

@media screen and (max-width: 767px) {
    /* .slide-info {
        margin-bottom: 30px;
        padding-top: .4em;
    }
    .slide-paging {
        padding-top: 2px;
        font-size: 13px;
        display: block !important;
    } */

    .page-container {
        width: min(calc(100% - 40px), 690px);
    }

    .project-slider .btn-left,
    .project-slider .btn-right {
        display: none;
    }

    .slide-paging {
        display: block;
        margin-top: 12px;
        font-size: 13px;
    }

    /* Steht der Zähler darüber, rückt die Legende näher heran */
    .slide-paging + .slide-info {
        margin-top: 6px;
    }

    .slide-info {
        margin: 40px 0 65px;
        font-size: 15px;
    }

    .cycle-pager span {
        width: 12px;
        height: 12px;
        font-size: 30px;
    }

    .page-footer {
    line-height: 24px;
    }

    /* Keine Klickflächen mehr, dafür der Zähler unter dem Bild */
    .slider-frame .btn-left,
    .slider-frame .btn-right {
        display: none;
    }

    .slide-paging {
        display: block;
        padding-top: 2px;
        font-size: 13px;
    }

    /* 40px = derselbe Abstand wie .media mobil (alt waren es 30px) */
    .slide-info {
        margin-bottom: 40px;
        padding-top: .4em;
    }

    .cycle-pager span {
        width: 12px;
        height: 12px;
        font-size: 30px;
    }

    .menu-list > li.has-sub.is-open > ul.menu-sub,
    .menu-sub li {
        display: contents;
    }

    .menu a,
    .menu-list > li.has-sub > a {
        grid-area: auto;
        justify-self: start;
        padding-bottom: 3px;
        margin-bottom: -4px;
    }

    .menu-sub a {
        margin-left: 10px;
    }

    .formular {
    max-width: 100%;
    margin-top: 60px;
    }

    .slider-liste {
        margin-bottom: 100px;
    }
}

@media screen and (max-width: 680px) {
    .grid-sizer,
    .grid-item {
        width: 100%;
    }
}

@media screen and (max-width: 410px) {

    .page-container {
        width: calc(100% - 32px);
    }
}