/* One typography and navigation contract for old, new and replaced articles. */
.dh-knowledge-article{--dh-ink:#082f34;--dh-aqua:#087f8c;--dh-line:#d3e4e1;--dh-soft:#edf7f5;color:var(--dh-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-width:0}
.dh-knowledge-article *{box-sizing:border-box}
.dh-knowledge-article h1{font-size:clamp(2.65rem,5.8vw,5.75rem)!important;line-height:1.08!important;letter-spacing:-.045em!important;overflow-wrap:normal!important;word-break:normal!important;hyphens:auto;text-wrap:balance}
.dh-knowledge-article h2{font-size:clamp(1.75rem,3.3vw,3.25rem)!important;line-height:1.16!important;letter-spacing:-.035em!important;overflow-wrap:normal!important;hyphens:auto;text-wrap:balance}
.dh-knowledge-article h3{font-size:clamp(1.15rem,1.9vw,1.5rem)!important;line-height:1.3!important;letter-spacing:-.02em!important;overflow-wrap:normal!important;hyphens:auto;text-wrap:balance}
.dh-knowledge-article :is(p,li){overflow-wrap:break-word;line-height:1.75}
.dh-knowledge-article :is(img,picture,figure){max-width:100%;min-width:0}
.dh-knowledge-article :is(h2,h3,[id]){scroll-margin-top:120px}
.dh-reading-progress{position:fixed;inset:0 0 auto;height:4px;z-index:1001;pointer-events:none;background:transparent}
.dh-reading-progress span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#078c98,#78e1d7);will-change:transform}
.dh-knowledge-article .fg-progress{display:none!important}
.dh-knowledge-article .fg-links{display:none!important}
.dh-knowledge-related{width:min(1000px,calc(100% - 72px));margin:0 auto;padding:56px 0 76px;border-top:1px solid var(--dh-line)}
.dh-knowledge-related .dh-related-kicker{color:var(--dh-aqua);font-size:.72rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin:0 0 12px}
.dh-knowledge-related h2{margin:0 0 28px}
.dh-knowledge-related>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.dh-knowledge-related>div>a{display:grid;grid-template-columns:32px minmax(0,1fr) 20px;align-items:center;gap:14px;min-height:96px;padding:24px;border:1px solid var(--dh-line);border-radius:18px;background:#fff;color:var(--dh-ink);text-decoration:none;transition:background .18s,border-color .18s,transform .18s}
.dh-knowledge-related>div>a:hover{border-color:var(--dh-aqua);background:var(--dh-soft);transform:translateY(-2px)}
.dh-knowledge-related .dh-related-number{color:#8aabaa;font-size:.76rem;font-weight:800}
.dh-knowledge-related strong{font-size:1rem;line-height:1.45;min-width:0}
.dh-knowledge-related .dh-related-arrow{color:var(--dh-aqua);font-size:1.3rem}
.dh-knowledge-related .dh-related-all{display:inline-flex;align-items:center;gap:16px;margin-top:24px;color:var(--dh-aqua);font-size:.9rem;font-weight:750;text-decoration:none;min-height:44px}
.dh-knowledge-article :focus-visible{outline:3px solid #36b8b8;outline-offset:4px}
.dh-knowledge-article .article-hero{background:linear-gradient(90deg,#032c31e8,#032c31a6),url('/public/images/wissen/fanggebiete/amazonas-zusammenfluss.webp') center/cover;color:#fff;padding:64px max(36px,calc((100% - 1200px)/2));margin:0}
.dh-knowledge-article .article-hero>div{max-width:920px;margin:0}
.dh-knowledge-article .article-hero :is(h1,.lead,.back-link){color:#fff}
.dh-knowledge-article .article-hero .eyebrow{color:#8ce4dc}
.dh-knowledge-article .article-hero .article-meta{color:#bcd8d6;font-size:.8rem}
.dh-knowledge-article .fg-hero{min-height:0}
.dh-knowledge-article .fg-kicker{margin-top:48px!important}
.dh-knowledge-article .fg-layout{margin-bottom:0}
.dh-knowledge-article .fg-stage:last-child{padding-bottom:56px;margin-bottom:0}
.dh-knowledge-article .fg-habitat-figure{overflow:hidden;border-radius:24px;margin:0 0 28px;background:#edf7f5}
.dh-knowledge-article .fg-habitat-figure>img{width:100%;height:auto}
.dh-knowledge-article .fg-hotspots{position:static!important;inset:auto!important;display:grid!important;grid-template-columns:1fr 1fr;gap:18px!important;list-style:none;padding:24px!important;margin:0!important}
.dh-knowledge-article .fg-hotspots li{position:static!important;inset:auto!important;transform:none!important;display:flex!important;align-items:flex-start!important;gap:12px;width:auto!important}
.dh-knowledge-article .fg-hotspots li>span{flex:0 0 32px;width:32px!important;height:32px!important;box-shadow:none!important;background:#8ce4dc;color:#082f34;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem}
.dh-knowledge-article .fg-hotspots li>div{position:static!important;display:block!important;background:none!important;padding:0!important;box-shadow:none!important;transform:none!important;opacity:1!important;visibility:visible!important;min-width:0;color:#082f34!important}
.dh-knowledge-article .fg-hotspots b,.dh-knowledge-article .fg-hotspots small{display:block}
.dh-knowledge-article .fg-hotspots small{color:#587477;font-size:.8rem}
.dh-knowledge-article .fg-expedition-hero{display:grid;grid-template-columns:1fr;overflow:hidden;background:#123e43;border:1px solid #ffffff24;border-radius:22px}
.dh-knowledge-article .fg-expedition-hero>img{position:static!important;width:100%;height:auto!important;object-fit:contain!important}
.dh-knowledge-article .fg-expedition-hero>blockquote{position:static!important;inset:auto!important;margin:0!important;padding:22px 26px!important;background:none!important;font-size:1rem!important;line-height:1.6!important;font-weight:600!important;border:none;color:#e2f1ee!important;width:auto!important;max-width:none!important}
.dh-expedition-context{border-left:3px solid #8ce4dc;padding:14px 20px;margin:0 0 28px;background:#ffffff0b;border-radius:0 12px 12px 0;color:#d3e7e3;font-size:.93rem}
.dh-expedition-context strong{color:#8ce4dc}
.dh-water-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}
.dh-water-gallery figure{margin:0!important;overflow:hidden;border:1px solid #ffffff30;border-radius:18px;background:#123e43;min-width:0}
.dh-water-picture{height:200px;overflow:hidden;position:relative}
.dh-water-picture img{position:absolute!important;top:0;left:var(--water-offset);width:300%!important;max-width:none!important;height:100%!important;object-fit:fill!important;pointer-events:none}
.dh-water-gallery figcaption{position:static!important;padding:16px 18px;font-size:.95rem;font-weight:800;background:#123e43;color:#fff}
.dh-knowledge-article .fg-water-tabs{flex-wrap:wrap;overflow:visible;gap:10px}
.dh-knowledge-article .fg-water-tabs button{min-height:44px}
.dh-knowledge-article .fg-season{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:transparent!important;overflow:visible!important;border-radius:0!important}
.dh-season-card{overflow:hidden;border-radius:20px;background:#062d32;color:#fff;min-width:0}
.dh-season-picture{position:relative;overflow:hidden;aspect-ratio:1/1}
.dh-season-picture>img{position:absolute!important;top:0;left:var(--season-offset);width:200%!important;height:100%!important;max-width:none!important;aspect-ratio:auto!important;object-fit:fill!important}
.dh-season-card .fg-season-copy{position:static!important;width:auto!important;inset:auto!important;margin:0!important;padding:22px!important;border-radius:0!important;background:#062d32!important}
.dh-season-card .fg-season-copy p{margin:10px 0 0}
@media(max-width:780px){
 .dh-knowledge-article h1{font-size:clamp(2rem,8.5vw,2.65rem)!important;line-height:1.12!important;letter-spacing:-.035em!important}
 .dh-knowledge-article h2{font-size:clamp(1.55rem,6.5vw,2rem)!important;line-height:1.18!important}
 .dh-knowledge-article h3{font-size:1.2rem!important}
 .dh-knowledge-article .article-hero{padding:36px 18px}
 .dh-knowledge-article .fg-hero-copy{padding:32px 0}
 .dh-knowledge-article .fg-kicker{margin-top:38px!important}
 .dh-knowledge-article .fg-hero-actions{margin-bottom:28px}
 .dh-knowledge-related{width:calc(100% - 36px);padding:36px 0 48px}
 .dh-knowledge-related>div{grid-template-columns:1fr;gap:12px}
 .dh-knowledge-related>div>a{min-height:82px;padding:19px 18px;grid-template-columns:26px minmax(0,1fr) 18px;gap:12px}
 .dh-knowledge-article .fg-hotspots{grid-template-columns:1fr;gap:18px!important;padding:22px!important}
 .dh-water-gallery{grid-template-columns:1fr;gap:20px}
 .dh-water-picture{height:auto;aspect-ratio:1.55/1}
 .dh-knowledge-article .fg-season{grid-template-columns:1fr;gap:22px}
 .dh-season-picture{aspect-ratio:1.3/1}
 .dh-knowledge-article :is(h2,h3,[id]){scroll-margin-top:98px}
}
@media(prefers-reduced-motion:reduce){.dh-knowledge-related a{transition:none!important}}
@media print{.dh-reading-progress,.dh-knowledge-related{display:none}.dh-knowledge-article .article-hero{background:#fff;color:#000}.dh-knowledge-article .article-hero :is(h1,.lead,.back-link){color:#000}}

/* Tighter editorial rhythm; section spacing is added once on either side of a rule. */
.dh-knowledge-article .fg-stage{padding-bottom:44px;margin-bottom:44px}
.dh-knowledge-article .fg-stage-head{margin-bottom:28px}
.dh-knowledge-article .fg-prose-columns{margin-top:28px;gap:24px}
.dh-knowledge-article .fg-prose-columns p:last-child{margin-bottom:0}
.dh-knowledge-article .fg-stage-water,.dh-knowledge-article .fg-stage-expedition{padding-top:40px;padding-bottom:40px}
.dh-knowledge-article .fg-deep-drawer{margin-top:24px}
.dh-knowledge-article .fg-answer-grid{margin:28px 0}
.dh-knowledge-article .fg-layout{margin-top:42px}
.dh-habitat-plate{margin:28px 0 0;border:1px solid #ccded7;border-radius:22px;overflow:hidden;background:#f5f8f4}
.dh-habitat-plate .dh-plate-head{padding:22px 24px 18px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid #dce8e0}
.dh-habitat-plate .dh-plate-head strong{font-size:1rem;color:#082f34}
.dh-habitat-plate .dh-plate-head span{font-size:.7rem;color:#587477;white-space:nowrap}
.dh-habitat-plate>svg{display:block;width:100%;height:auto;max-height:none;background:#b8d8cc}
.dh-habitat-plate>figcaption{position:static!important;display:block;padding:22px 24px;background:#fff;color:#375d60}
.dh-habitat-plate ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0;padding:0;list-style:none;counter-reset:none}
.dh-habitat-plate li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start;font-size:.82rem;line-height:1.6}
.dh-habitat-plate li>span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#e4f1e9;color:#246859;font-size:.75rem;font-weight:800}
.dh-habitat-plate li strong{display:block;color:#123e43;font-size:.85rem;margin:0 0 4px}
.dh-habitat-plate .dh-plate-note{font-size:.75rem;line-height:1.6;margin:20px 0 0;padding-top:16px;border-top:1px solid #e1eae4;color:#587477}
@media(max-width:780px){
 .dh-knowledge-article .fg-layout{margin-top:26px;margin-bottom:0}
 .dh-knowledge-article .fg-toc{margin-bottom:30px}
 .dh-knowledge-article .fg-stage{padding-bottom:28px;margin-bottom:32px}
 .dh-knowledge-article .fg-stage-head{margin-bottom:24px}
 .dh-knowledge-article .fg-lead{margin-top:18px!important}
 .dh-knowledge-article .fg-prose-columns{margin-top:24px;gap:20px}
 .dh-knowledge-article .fg-stage-water,.dh-knowledge-article .fg-stage-expedition{padding-top:32px;padding-bottom:32px}
 .dh-knowledge-article .fg-stage:last-child{padding-bottom:28px}
 .dh-knowledge-article .fg-atlas-story{margin-top:24px}
 .dh-habitat-plate .dh-plate-head{display:block;padding:18px}
 .dh-habitat-plate .dh-plate-head span{display:block;margin-top:4px}
 .dh-habitat-plate>figcaption{padding:18px}
 .dh-habitat-plate ol{grid-template-columns:1fr;gap:16px}
}