:root {
    --orange: #cc7900;
    --accent: #f6b25f;
    --text: #111;
    --line: #ccc;
    --max-width: 1180px
}
* {
    box-sizing: border-box
}
html {
    scroll-behavior: smooth
}
body {
    margin: 0;
    color: var(--text);
    font-family: 'PT Sans', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6
}
a {
    color: inherit
}
a:hover {
    color: var(--orange)
}
.container {
    width: min(100% - 40px,var(--max-width));
    margin-inline: auto
}
.site-header {
    background: var(--orange);
    color: #fff
}
.header-inner {
    min-height: 77px;
    display: flex;
    align-items: center;
    gap: clamp(50px, 10vw, 135px)
}
.brand {
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 700;
    white-space: nowrap
}
.main-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0
}
.main-nav a {
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    color: #fff
}
.main-nav a:hover,
.main-nav a:focus-visible {
    text-decoration: underline
}
.menu-toggle,
.mobile-menu {
    display: none
}
.page-grid {
    display: grid;
    grid-template-columns: 234px minmax(0, 1fr);
    gap: 45px;
    align-items: start;
    min-height: calc(100vh - 160px)
}
.section-nav-wrapper {
    padding-top: 46px
}
.section-nav {
    list-style: none;
    padding: 10px 0 0;
    margin: 0;
    border-top: 11px solid var(--accent)
}
.section-nav li {
    border-bottom: 1px solid var(--line)
}
.section-nav li:last-child {
    border-bottom: 0
}
.section-nav a {
    display: block;
    padding: 7px 0;
    text-decoration: none;
    line-height: 1.55
}
.section-nav a[aria-current = "page"] {
    color: var(--orange);
    font-weight: 700
}
.section-nav ul {
    list-style: none;
    padding: 0 0 5px 16px;
    margin: 0
}
.section-nav ul a {
    font-size: 14px;
    padding: 4px 0
}
.main-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 234px;
    gap: 45px;
    padding: 32px 0 40px;
    min-width: 0
}
.main-content article {
    min-width: 0
}
h1 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    margin: 3px 0 16px
}
.main-content p {
    margin: 0 0 26px;
    line-height: 1.6
}
.intro-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: 20px;
    align-items: start;
    margin-bottom: 1px
}
.article-image {
    float: right;
    width: 50%;
    margin: 4px 0px 20px 20px;
}
.article-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover
}
.right-sidebar {
    padding-top: 9px
}
.info-section {
    border-top: 14px solid var(--accent);
    padding-top: 11px
}
.info-section h2 {
    font-size: 16px;
    color: var(--orange);
    margin: 0 0 11px;
    line-height: 1.4
}
.info-section p {
    margin: 0 0 9px;
    line-height: 1.5
}
.web-links {
    border-top: 1px solid var(--accent);
    margin-top: 7px;
    padding-top: 25px
}
.web-links h2 {
    color: #888;
    border-bottom: 1px solid #999;
    padding-bottom: 7px;
    margin-bottom: 11px
}
.site-footer {
    background: #f3f3f3;
    border-top: 1px solid #ddd
}
.footer-inner {
    padding-block: 23px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center
}
.footer-inner p {
    margin: 0
}
.footer-inner nav {
    display: flex;
    gap: 20px
}
@media (max-width : 1050px) {
    .page-grid {
        grid-template-columns: 205px minmax(0, 1fr);
        gap: 30px
    }
    .main-content {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px
    }
    .right-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        padding-top: 0
    }
    .web-links {
        margin-top: 0;
        border-top: 14px solid var(--accent);
        padding-top: 11px
    }
    .intro-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr)
    }
}
@media (max-width : 700px) {
    .container {
        width: min(100% - 32px,var(--max-width))
    }
    .header-inner {
        min-height: 70px;
        justify-content: space-between;
        gap: 12px;
        flex-wrap: wrap
    }
    .brand {
        font-size: 23px
    }
    .menu-toggle {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 0 10px 12px;
        border: 0;
        background: none;
        color: #fff;
        font: 700 15px 'PT Sans', sans-serif;
        cursor: pointer
    }
    .menu-icon,
    .menu-icon::before,
    .menu-icon::after {
        display: block;
        width: 22px;
        height: 2px;
        background: currentColor;
        position: relative;
        content: ""
    }
    .menu-icon::before {
        position: absolute;
        top: -7px
    }
    .menu-icon::after {
        position: absolute;
        top: 7px
    }
    .mobile-menu {
        display: none;
        flex-basis: 100%;
        width: 100%;
        padding: 0 0 20px
    }
    .mobile-menu.is-open {
        display: block
    }
    .desktop-nav {
        display: none
    }
    .main-nav li {
        border-bottom: 1px solid #ffffff55
    }
    .main-nav a {
        display: block;
        padding: 9px 0;
        font-size: 16px
    }
    .page-grid {
        display: block;
        min-height: 0
    }
    .page-grid > .section-nav-wrapper {
        display: none
    }
    .main-content {
        display: block;
        padding: 26px 0 35px
    }
    .main-content h1 {
        font-size: 30px
    }
    .intro-layout {
        display: flex;
        flex-direction: column;
        gap: 0
    }
    .article-image {
        width: 100%;
        margin: 0 0 20px
    }
    .right-sidebar {
        display: block;
        margin-top: 30px
    }
    .right-sidebar .web-links {
        margin-top: 22px
    }
    .footer-inner {
        align-items: flex-start;
        flex-direction: column
    }
}

@media (max-width : 700px) {
    .mobile-tree,
    .mobile-tree ul {
        list-style: none;
        padding: 0;
        margin: 0
    }
    .mobile-tree li {
        border-bottom: 1px solid #ffffff44
    }
    .mobile-tree ul {
        padding-left: 18px
    }
    .mobile-tree ul li:last-child {
        border-bottom: 0
    }
    .mobile-tree a {
        display: block;
        padding: 9px 0;
        color: #fff;
        text-decoration: none;
        font-size: 16px;
        font-weight: 700
    }
    .mobile-tree ul a {
        font-size: 15px;
        font-weight: 400
    }
    .mobile-tree ul ul a {
        font-size: 14px
    }
    .mobile-tree a[aria-current = "page"] {
        color: #ffe0ae;
        font-weight: 700
    }
    .mobile-tree a:hover,
    .mobile-tree a:focus-visible {
        text-decoration: underline
    }
}
/* Desktop: Unterpunkte nur für den aktuell gewählten Navigationszweig. */
.section-nav .subnav-level-2 {
    display: none
}
.section-nav .is-current-branch > .subnav-level-2 {
    display: block
}
@media (max-width : 700px) {
    .mobile-menu-row {
        display: flex;
        align-items: stretch;
        min-width: 0
    }
    .mobile-menu-row > a {
        flex: 1;
        min-width: 0
    }
    .mobile-tree .submenu-toggle {
        display: grid;
        place-items: center;
        flex: 0 0 44px;
        min-height: 44px;
        border: 0;
        background: transparent;
        color: #fff;
        cursor: pointer
    }
    .mobile-tree .submenu-toggle:focus-visible {
        outline: 2px solid #fff;
        outline-offset: -3px
    }
    .chevron {
        display: block;
        width: 9px;
        height: 9px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform .18s ease
    }
    .submenu-toggle[aria-expanded = "true"] .chevron {
        transform: rotate(225deg)
    }
    .mobile-tree ul[hidden] {
        display: none
    }
}
@media (prefers-reduced-motion : reduce) {
    .chevron {
        transition: none
    }
}