.article-page main{max-width:none}
.article-shell{max-width:1180px;margin:0 auto;padding:0 48px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:30px 0 0;color:var(--muted);font-size:13px}
.breadcrumbs a:hover{color:var(--cyan)}
.article-hero{padding:58px 0 50px;border-bottom:1px solid var(--line)}
.article-hero .kicker{display:block;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:1.8px;margin-bottom:18px}
.article-hero h1{max-width:980px;margin:0;font-size:clamp(43px,6vw,76px);line-height:1.04;letter-spacing:-3.5px}
.article-hero .lead{max-width:760px;margin:24px 0 0;color:var(--muted);font-size:20px;line-height:1.65}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;color:var(--muted);font-size:13px}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;justify-content:space-between;gap:72px;padding-top:54px;padding-bottom:82px}
.article-content{min-width:0;max-width:100%;font-size:17px;line-height:1.82}
.article-content>p:first-child{font-size:20px;color:var(--text)}
.article-content h2{font-size:34px;line-height:1.2;letter-spacing:-1.2px;margin:62px 0 18px}
.article-content h3{font-size:23px;line-height:1.3;letter-spacing:-.4px;margin:36px 0 12px}
.article-content p,.article-content li{color:var(--muted)}
.article-content strong{color:var(--text)}
.article-content a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.answer-box,.note-box{padding:26px 28px;border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:6px;background:var(--surface);margin:30px 0}
.answer-box h2,.answer-box h3,.note-box h2,.note-box h3{font-size:21px;line-height:1.3;margin:0 0 10px;letter-spacing:-.3px}
.answer-box p,.note-box p{margin:0}
.comparison{width:100%;border-collapse:collapse;margin:26px 0 38px;font-size:15px}
.comparison th,.comparison td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.comparison th{color:var(--text);font-size:13px;letter-spacing:.7px;background:var(--surface)}
.comparison td:first-child{color:var(--text);font-weight:700;white-space:nowrap}
.checklist{padding:0;list-style:none}
.checklist li{position:relative;padding:8px 0 8px 30px}
.checklist li:before{content:'✓';position:absolute;left:0;color:var(--cyan);font-weight:900}
.article-content details{border-top:1px solid var(--line)}
.article-content details:last-of-type{border-bottom:1px solid var(--line)}
.article-content summary{font-size:17px;padding:20px 0}
.article-content details p{padding-bottom:18px}
.article-aside{position:relative}
.aside-inner{position:sticky;top:120px;border:1px solid var(--line);border-radius:6px;padding:24px;background:var(--surface)}
.aside-inner strong{display:block;font-size:13px;letter-spacing:1.1px;color:var(--cyan);margin-bottom:12px}
.aside-inner a{display:block;padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.aside-inner a:hover{color:var(--cyan)}
.related{border-top:1px solid var(--line);padding:64px 0 82px}
.related h2{font-size:32px;letter-spacing:-1px;margin:0 0 24px}
.article-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.article-card{display:flex;flex-direction:column;min-height:210px;padding:24px;border:1px solid var(--line);border-radius:6px;background:var(--surface);transition:transform .2s,border-color .2s}
.article-card:hover{transform:translateY(-3px);border-color:var(--cyan)}
.article-card small{color:var(--cyan);letter-spacing:1px;font-weight:700}
.article-card h3{font-size:21px;line-height:1.3;margin:18px 0 10px}
.article-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
.article-card span{margin-top:auto;font-weight:700}
.hub-hero{padding-bottom:42px}
.hub-intro{max-width:760px;color:var(--muted);font-size:18px}
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:48px 0 82px}
.hub-card{padding:30px;border:1px solid var(--line);background:var(--surface);border-radius:6px;transition:transform .2s,border-color .2s}
.hub-card:hover{transform:translateY(-3px);border-color:var(--cyan)}
.hub-card small{color:var(--cyan);font-weight:800;letter-spacing:1.2px}
.hub-card h2{font-size:28px;line-height:1.2;margin:18px 0 12px;letter-spacing:-.7px}
.hub-card p{color:var(--muted)}
.hub-card span{display:block;margin-top:20px;font-weight:700}
[data-theme="light"] .answer-box,[data-theme="light"] .note-box,[data-theme="light"] .aside-inner,[data-theme="light"] .article-card,[data-theme="light"] .hub-card{box-shadow:0 8px 28px #173f5209}
@media(max-width:900px){.article-layout{grid-template-columns:minmax(0,1fr);gap:42px}.article-aside{display:none}.article-cards{grid-template-columns:1fr}.hub-grid{grid-template-columns:1fr}}
@media(max-width:720px){.article-page header,.article-page header.scrolled{height:72px}.article-page .header-inner{height:72px;display:flex;padding:0 22px}.article-page .header-inner>.brand,.article-page .header-inner>.menu,.article-page .preferences{display:flex;grid-column:auto;grid-row:auto}.article-page .preferences{margin-left:auto}.article-page .theme-toggle{height:38px;min-width:82px}.article-shell{padding:0 22px}.breadcrumbs{padding-top:22px}.article-hero{padding:38px 0 34px}.article-hero h1{font-size:clamp(39px,11vw,55px);letter-spacing:-2.2px}.article-hero .lead{font-size:18px}.article-layout{padding-top:34px;padding-bottom:58px}.article-content{font-size:16px;line-height:1.75}.article-content>p:first-child{font-size:18px}.article-content h2{font-size:29px;margin-top:48px}.article-content h3{font-size:21px}.answer-box,.note-box{padding:21px 20px}.comparison{display:block;overflow-x:auto;font-size:14px}.comparison th,.comparison td{min-width:130px;padding:12px 10px}.related{padding:48px 0 58px}.hub-grid{padding:34px 0 58px}.hub-card{padding:23px}}

/* Der Inhaltskopf ist ein semantisches <header>, soll aber nicht die feste,
   klebende Navigation erben. */
.article-page .article-hero{display:block;height:auto!important;min-height:0!important;max-height:none!important;position:static;inset:auto;z-index:auto;overflow:visible;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
@media(max-width:720px){.article-page .article-hero{height:auto;padding:38px 0 34px}}

/* Mobile Artikel: globale Navigationsregeln dürfen Breadcrumbs und Inhalt
   nicht als Menü behandeln oder auf Tabellenbreite aufziehen. */
.article-layout,.answer-box,.note-box{min-width:0;max-width:100%}
@media(max-width:720px){
  .article-page{overflow-x:hidden}
  .article-page .article-shell{width:100%;max-width:100%;padding-left:22px;padding-right:22px}
  .article-page .breadcrumbs{display:flex;position:static;inset:auto;height:auto;background:transparent;padding:22px 0 0;border:0;flex-direction:row;align-items:center;gap:8px}
  .article-page .breadcrumbs a{display:inline;height:auto;padding:0;font-size:13px}
  .article-page .breadcrumbs a.active:after{display:none}
  .article-page .article-hero h1{font-size:clamp(34px,10vw,48px);line-height:1.06;letter-spacing:-1.8px;overflow-wrap:anywhere}
  .article-page .article-hero .lead{font-size:17px;line-height:1.6}
  .article-page .article-content h2{overflow-wrap:anywhere}
  .article-page .answer-box,.article-page .note-box{width:100%;padding:20px 18px}
  .article-page .comparison{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
}

/* Multilingual article header: language and theme controls get their own row
   on phones so the brand and menu never collide. */
@media(max-width:720px){
  .article-page.multilingual-page header,.article-page.multilingual-page header.scrolled{height:calc(116px + env(safe-area-inset-top,0px))}
  .article-page.multilingual-page .header-inner{height:116px;display:grid;grid-template-columns:1fr auto;grid-template-rows:62px 46px;column-gap:10px;row-gap:0;align-content:start;padding-left:22px;padding-right:22px}
  .article-page.multilingual-page .header-inner>.brand{grid-column:1;grid-row:1}
  .article-page.multilingual-page .header-inner>.menu{grid-column:2;grid-row:1}
  .article-page.multilingual-page .preferences{grid-column:1 / -1;grid-row:2;margin:0;justify-content:space-between}
  .article-page.multilingual-page .preferences #language{width:165px;max-width:calc(100vw - 150px);height:34px}
  .article-page.multilingual-page .theme-toggle{height:34px;min-width:100px}
  .article-page.multilingual-page header nav{top:100%}
  html:has(.multilingual-page){scroll-padding-top:calc(142px + env(safe-area-inset-top,0px))}
}

/* Der Inhalt muss auch bei langen Übersetzungen seine natürliche Höhe behalten. */
.article-page article>.article-hero+.article-layout{clear:both;margin-top:0}
@media(max-width:480px){
  .article-page .article-hero{padding-top:34px;padding-bottom:30px}
  .article-page .article-hero h1{font-size:clamp(32px,9.5vw,40px);line-height:1.08;letter-spacing:-1.4px;hyphens:auto}
  .article-page .article-hero .lead{margin-top:20px;font-size:16px;line-height:1.55}
  .article-page .article-meta{margin-top:22px;gap:7px 16px;line-height:1.45}
}