@charset "UTF-8";

body {
    background: transparent url(/img/navbar_bg.webp) top left repeat-x;
    color: black;
    font-size: 0.9em;
    line-height: 1.75em;
    font-family: Roboto, Verdana, Arial, sans-serif;
    margin: 0;
    text-align: left;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    word-break: break-word;
    text-rendering: optimizeLegibility;
}

h1 {
    font-size: 1.5em;
    line-height: 1.5em;
}

h2 {
    font-size: 1.3em;
    line-height: 1.5em;
}

p {
    font-size: 1em;
    line-height: 1.75em;
}

img {
    border: 0;
    vertical-align: middle;
}

a {
    color: #c60
}

a:visited {
    color: #965000
}

a.logo {
    height: 80px;
    width: 166px;
    margin-left: 0;
}

#top_navi {
    display: flex;
    justify-content: space-between;
}

#top_navi_buttons {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    border-left: 1px solid gray;
    border-bottom: 1px solid gray;
}

a.menubutton {
    background-image: url(/img/menubutton_bg.webp);
    border-top: 1px solid gray;
    border-right: 1px solid gray;
    border-left: 1px solid white;
    border-bottom: 1px solid #ffffff;
    height: 2.1em;
    width: 10.6em;
    min-width: 60px;
    color: #000000;
    font-size: 0.9em;
    font-weight: 500;
    line-height: 2.1em;
    text-decoration: none;
    display: block;
    white-space: nowrap;
    text-align: center;
    transition: color 500ms cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

a.menubutton:visited {
    color: #000000;
}

a.menubutton:hover, a.menubutton:visited:hover, a.menubutton.active {
    color: #e51e81 !important;
}

#wrapper {
    margin: 0 auto;
    padding: 0 1em;
    max-width: 672px;
}

#impress {
    display: none;
    float: left;
    margin-top: 10px;
    width: 160px;
    font-size: 0.9em;
}

#fenster {
    width: 100%;
    margin-bottom: 3em;
}

#fenster_navigation {
    display: flex;
    width: 100%;
    flex-direction: row;
    flex-flow: row wrap;
    margin-left: 0;
    float: none;
    justify-content: space-around;
    margin-bottom: 1em;
}

.fenster_navigation_button {
    height: 60px;
    width: 160px;
    background-image: linear-gradient(to bottom, lightgray, white, lightgray);
    margin-bottom: 0.5em;
    text-decoration: none;
    color: black;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.2;
}

.fenster_navigation_button:visited {
    color: black;
}

.fenster_navigation_button.active .fenster_navigation_button_bg {
    background-color: #EEEEEE;
}

.fenster_navigation_button_bg {
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 1.1em;
    width: 100%;
    height: 100%;
    background-color: lightgray;
    box-sizing: border-box;
    padding: 0.85em;
    opacity: 0.7;
    transition: background-color 500ms, opacity 500ms;
}

.fenster_navigation_button:hover .fenster_navigation_button_bg {
    background-color: transparent;
}

.fenster_navigation_button img {
    max-height: 100%;
    max-width: 100%;
    box-sizing: border-box;
    object-fit: contain;
}

.fenster_navigation_button:hover .fenster_navigation_button_bg, .fenster_navigation_button.active .fenster_navigation_button_bg {
    opacity: 1;
}

/* https://codepen.io/sosuke/pen/Pjoqqp */
.fenster_navigation_button.active .magenta-on-active {
    filter: invert(25%) sepia(68%) saturate(6069%) hue-rotate(317deg) brightness(93%) contrast(92%);
}

#fenster_content {
    float: right;
    width: 100%;
    margin-bottom: 3em;
}

#fenster_content_kopf {
    text-align: center;
    background-color: #cdcdcd;
    line-height: 1.17em;
    text-transform: capitalize;
}

#fenster_content_kopf > * {
    margin: 0;
}

#fenster_content_article {
    max-width: 671px;
}

.d-flex {
    display: flex;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

ul {
    list-style-type: '–  ';
    padding-left: 1em;
}

ol {
    padding-left: 1em;
}

#footer {
    margin-top: 30px;
}

.mt-5 {
    margin-top: 2em;
}

.mb-3 {
    margin-bottom: 1em;
}

.p-1 {
    padding: 0.2em;
}

.p-2 {
    padding: 0.5em;
}

.p-3 {
    padding: 1em;
}

.p-4 {
    padding: 1.2em;
}

.p-5 {
    padding: 1.5em;
}

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

.left {
    float: left;
}

.right {
    float: right;
}

.techkon_small_img {
    width: 136px;
    height: 57px;
    object-fit: cover;
    border: 1px solid;
}

img.right, img.right-xs {
    margin-left: 1em;
    float: right;
}

img.right-sm {
    margin-left: 0;
    float: none;
}

img.right-md {
    margin-left: 0;
    float: none;
}

img.w-100, img.w-100-xs {
    width: 100%;
}

img.w-100-sm {
    width: 100%;
}

img.w-100-md {
    width: 100%;
}

.borderTable {
    border: 1px solid;
    border-spacing: 0;
}

.borderTable th, .borderTable td {
    border: 1px solid;
    padding: 0.5em;
}

.nowrap {
    white-space: nowrap;
}

@media screen and (min-width:576px) {
    p {
        text-align: justify;
    }

    img.right-sm {
        margin-left: 1em;
        float: right;
    }

    img.w-100-sm {
        width: unset;
    }
}

@media screen and (min-width:768px) {
    a.logo {
        margin-left: -51px;
    }

    #top_navi_buttons {
        margin-top: 32px;
        height: 26px;
        border-bottom: none;
        flex-direction: row;
    }

    img.right-md {
        margin-left: 1em;
        float: right;
    }

    img.w-100-md {
        width: unset;
    }
}

@media screen and (min-width:1028px) {
    /* Noch größer, noch mehr Regeln */
    #fenster_navigation {
        width: 160px;
        flex-direction: column;
        flex-flow: column nowrap;
        margin-left: -180px;
        float: left;
    }

    #impress {
        display: block;
    }
}