/* normseiten-normseite: inline */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --green: #006b3e; --green-dark: #006b3e; --green-bg: #ecf7f1; --text: #1a1a2e; --muted: #374151; --bg: #fff; --bg-alt: #f5f7fa; --bg-top: #f1f3f5; --border: #e5e7eb; --radius: 10px; --shadow: 0 1px 3px rgba(0,0,0,.06); --shadow-md: 0 4px 14px rgba(0,0,0,.08); --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, sans-serif; --max: 1120px; }
body { font-family: var(--font); color: var(--text); background: var(--bg-alt); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.topbar { background: linear-gradient(to right, #00c06a, #005430); border-bottom: 1px solid rgba(0,0,0,.18); font-size:14px; color: rgba(255,255,255,.92); }
.topbar-inner { max-width: var(--max); margin: auto; padding: .45rem 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.topbar-left { display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap; }
.topbar-left span { display: flex; align-items: center; gap: .3rem; }
.topbar-right a { color: rgba(255,255,255,.92); transition: color .2s; }
.topbar-right a:hover { color: #fff; }
.mainnav { background: var(--bg); border-bottom: 2px solid var(--border); position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: var(--max); margin: auto; padding: 0 1.5rem; display: flex; align-items: center; gap: 2rem; height: 62px; }
.nav-logo { font-size: 1.25rem; font-weight: 800; color: var(--green); letter-spacing: -.5px; white-space: nowrap; }
.nav-links { display: flex; gap: .25rem; align-items: center; list-style: none; margin-left: .5rem; }
.nav-links a { padding: .45rem .85rem; border-radius: 6px; font-size: .88rem; font-weight: 500; color: var(--text); transition: background .15s, color .15s; white-space: nowrap; }
.nav-links a:hover { background: var(--bg-alt); color: var(--green); }
.nav-links a.active { background: var(--green-bg); color: var(--green); font-weight: 700; }
.nav-cta { margin-left: auto; flex-shrink: 0; display: flex; gap: .5rem; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .55rem 1.2rem; border-radius: 7px; font-size: .88rem; font-weight: 600; cursor: pointer; border: none; transition: all .18s; text-decoration: none; }
.btn-primary { background: linear-gradient(to right, #00c06a, #005430); color: #fff; }
.btn-primary:hover { background: linear-gradient(to right, #009a58, #003d24); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,135,78,.25); }
.btn-outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline:hover { background: linear-gradient(var(--green-bg),var(--green-bg)) padding-box, linear-gradient(to right, #00c06a, #005430) border-box; }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .4rem; background: none; border: none; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all .25s; }
.hero { background: var(--bg-alt); padding: 4rem 1.5rem; }
.hero-inner { max-width: var(--max); margin: auto; }
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.15; }
.hero p { font-size: 1.05rem; color: var(--muted); margin-top: .75rem; max-width: 640px; }
.calc-section { max-width: var(--max); margin: 3rem auto; padding: 0 1.5rem; }
.calc-box { background: var(--bg); border: 2px solid var(--green); border-radius: var(--radius); padding: 2rem; max-width: 700px; }
.calc-box h2 { font-size: 1.2rem; font-weight: 800; margin-bottom: 1rem; color: var(--green); }
.calc-result-wrap { margin-top: 1rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }
.calc-result-item { background: var(--green-bg); border: 1px solid #a7d5bc; border-radius: var(--radius); padding: .9rem 1.3rem; flex: 1; min-width: 140px; text-align: center; }
.calc-result-label { font-size:14px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.calc-result-val { font-size: 1.8rem; font-weight: 900; color: var(--green); }
.features-section { max-width: var(--max); margin: 3rem auto; padding: 0 1.5rem; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
/* Themen-Navigation: 4er-Kachelraster passt nicht in die 782px-Inhaltsspalte */
main.has-topicnav .features-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
@media(max-width:640px) { main.has-topicnav .features-grid { grid-template-columns: minmax(0,1fr); } }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.feature-icon { font-size: 2rem; margin-bottom: .75rem; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.feature-card p { font-size: .88rem; color: var(--muted); line-height: 1.5; }
.prose-section { max-width: var(--max); margin: 0 auto 2rem; padding: 0 1.5rem; display: flex; gap: 3rem; flex-wrap: wrap; }
.prose { flex: 2; min-width: 280px; }
.prose h2 { font-size: 1.3rem; font-weight: 800; margin: 1.5rem 0 .6rem; }
.prose p { color: #374151; line-height: 1.7; margin-bottom: .8rem; }
.aside { flex: 1; min-width: 220px; }
.aside-box { background: var(--green-bg); border: 1px solid #a7d5bc; border-radius: var(--radius); padding: 1.4rem; }
.aside-box h3 { font-size: 1rem; font-weight: 700; margin-bottom: .8rem; color: var(--green); }
.aside-row { display: flex; justify-content: space-between; gap: .75rem; padding: .4rem 0; border-bottom: 1px solid #c5e4d3; font-size: .88rem; }
.aside-row:last-child { border-bottom: none; }
.aside-label { color: var(--muted); }
.aside-val { font-weight: 700; color: var(--text); }
.faq-section { max-width: var(--max); margin: 0 auto 4rem; padding: 0 1.5rem; }
.faq-section h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 1.2rem; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.faq-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
.faq-item h3 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
.faq-item p { font-size: .88rem; color: var(--muted); line-height: 1.6; }
.footer { background: #111827; color: #9ca3af; padding: 3rem 1.5rem 1.5rem; }
.footer-grid { max-width: 1240px; margin: auto; display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-brand p { font-size:14px; line-height: 1.7; margin-top: .6rem; }
.footer-col h4 { color: #f9fafb; font-size:14px; font-weight: 700; margin-bottom: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0; }
.footer-col ul li a { font-size:14px; color: #9ca3af; transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom { max-width: var(--max); margin: auto; padding-top: 1.2rem; border-top: 1px solid #374151; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; font-size:14px; }
.footer-logo { font-size: 1.1rem; font-weight: 800; color: #fff; }
@media(max-width:900px) { .features-grid { grid-template-columns: 1fr 1fr; } .faq-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:640px) { .nav-links { display: none; flex-direction: column; position: absolute; top: 62px; left: 0; right: 0; background: #fff; border-bottom: 2px solid var(--border); padding: 1rem 1.5rem; gap: .25rem; } .nav-links.open { display: flex; } .burger { display: flex; } .features-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; } }
    /* ─── nav v2 override ─────────────────────── */
    .btn-sm { padding: .45rem 1rem; font-size:14px; }
    .btn-secondary { background:#fff; color:#000; border:2px solid #000; padding-top:calc(.45rem - 2px); padding-bottom:calc(.45rem - 2px); }
    .btn-secondary:hover { background:#000; color:#fff; border-color:#000; }
    .topbar { font-size:14px; }
    .topbar-inner { height: 34px; padding: 0 1.5rem; flex-wrap: nowrap; }
    .topbar-left { color: rgba(255,255,255,.92); flex-wrap: nowrap; gap: 1.25rem; }
    .topbar-left a { color: rgba(255,255,255,.92); transition: color .15s; }
    .topbar-left a:hover { color: #fff; }
    .topbar-right { display: flex; align-items: center; gap: .85rem; }
    .topbar-right a { font-weight: 500; transition: color .15s; white-space: nowrap; }
    .topbar-sep { color: rgba(255,255,255,.45); }
    nav.mainnav { background: rgba(255,255,255,.97); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 4px rgba(0,0,0,.05); }
    .nav-inner { height: 60px; gap: 1.5rem; }
    .nav-logo { font-size: 0; }
    .nav-logo img { height: 32px; width: auto; display: block; }
    .nav-links { list-style: none; margin-left: 0; gap: .1rem; flex: 1; }
    .nav-links li { display: contents; }
    .nav-links a { color: var(--muted); padding: .38rem .62rem; font-size:14px; }
    .nav-links a:hover { color: var(--green); background: var(--green-bg); }
    .nav-cta { flex-shrink: 0; }
    .nav-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; margin-left: auto; cursor: pointer; border: none; background: none; }
    .nav-burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; }
    .nav-mobile { max-height: 0; overflow: hidden; visibility: hidden; background: var(--bg); border-top: 1px solid var(--border); flex-direction: column; display: flex; }
    .nav-mobile.open { max-height: calc(100vh - 60px); min-height: calc(100vh - 60px); overflow-y: auto; visibility: visible; background: #fff; }
    .nav-mobile a { padding: .7rem 1.5rem; font-size: .95rem; color: var(--text); border-bottom: 1px solid var(--border); font-weight: 500; }
    .nav-mobile .btn { margin: 1rem 1.5rem; justify-content: center; }
    @media (max-width: 640px) {
      .topbar { display: none; }
      .nav-links, .nav-cta { display: none; }
      .nav-burger { display: flex; }
    }
/* normseiten-normseite: css/topicnav-edge.css */
/* Seiten mit Partnerleiste (`.topicnav-lead`) tragen dieses Stylesheet nicht
   alle absichtlich: der Kopf wird ueber die Seitenfamilien geteilt, deshalb
   liegt der Link auch auf rund 228 Ratgeber- und Wissensseiten. Echte
   Randnavi-Seiten sind allein die Landingpages aus
   `_topicnav_inject.EDGE_NAV_SLUGS`; nur bei ihnen enthaelt die Inhaltsspalte
   weder `.article` noch `.wrap`, sondern volle Seitenflaechen. Genau diese
   Unterscheidung steht unten in jedem Selektor: ab 1720 Pixeln darf die
   Navigation nur auf ihnen an den freien Seitenrand wandern. Auf allen
   anderen bleibt sie in Spalte 1 des Rasters, sonst reisst zwischen Baum und
   Inhaltskarte eine Luecke von 222 bis 363 Pixeln auf. */
@media(min-width:771px) and (max-width:1719.98px){
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.topicnav-lead{grid-column:2!important;grid-row:1;min-width:0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.topicnav-wrap{display:block;grid-column:1;grid-row:1/span 2;align-self:stretch}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.topicnav-wrap>.topicnav{margin:2rem 0}
  /* Nur die Artikelspalte gehoert in Zeile 2. Der Nachtragsblock nach der
     Partnerleiste traegt dieselbe Klasse content-col und landete dadurch in
     derselben Gitterzelle, also passgenau ueber dem Artikel: sichtbar auf 142
     Seiten zwischen 771 und 1719 Pixeln, also auf den haeufigsten
     Desktopbreiten. */
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.content-col:not(.content-col-after-partner){grid-column:2;grid-row:2;min-width:0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.content-col.content-col-after-partner{grid-column:2;grid-row:auto;min-width:0}
}
@media(min-width:1440px) and (max-width:1719.98px){
  body main.has-topicnav.has-topicnav.has-topicnav:not(:has(>.content-col>.wrap)):has(>.topicnav-lead)>.topicnav-wrap>.topicnav{width:226px;margin:2rem 4.45rem 2rem auto}
}
/* Ab 1720 Pixeln gilt fuer alle Seiten, die keine echten Randnavi-Seiten sind,
   dieselbe Rasterlage wie darunter. Ohne diesen Block faellt der Wrapper auf
   `display:contents` zurueck, die Partnerleiste zieht sich ueber beide
   Spalten und der Baum rutscht unter sie. */
@media(min-width:1720px){
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):is(:has(>.content-col>.wrap),:has(>.content-col>.article))>.topicnav-lead{grid-column:2!important;grid-row:1;min-width:0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):is(:has(>.content-col>.wrap),:has(>.content-col>.article))>.topicnav-wrap{display:block;grid-column:1;grid-row:1/span 2;align-self:stretch}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):is(:has(>.content-col>.wrap),:has(>.content-col>.article))>.topicnav-wrap>.topicnav{margin:2rem 0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):is(:has(>.content-col>.wrap),:has(>.content-col>.article))>.content-col:not(.content-col-after-partner){grid-column:2;grid-row:2;min-width:0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):is(:has(>.content-col>.wrap),:has(>.content-col>.article))>.content-col.content-col-after-partner{grid-column:2;grid-row:auto;min-width:0}
  /* Artikelseiten zentrieren ihre 800-Pixel-Spalte im Viewport. Der Baum
     steht deshalb rechtsbuendig in Spalte 1, genau wie zwischen 1440 und
     1719 Pixeln. Diese Regel muss hinter der Zeile mit `margin:2rem 0`
     stehen, beide Selektoren sind gleich spezifisch. */
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):has(>.content-col>.article)>.topicnav-wrap>.topicnav{width:226px;margin:2rem 4.45rem 2rem auto}
}
@media(min-width:1720px){
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):not(:has(>.content-col>.wrap)):not(:has(>.content-col>.article)){position:relative}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):not(:has(>.content-col>.wrap)):not(:has(>.content-col>.article))>.topicnav-wrap{display:block;position:absolute;top:0;bottom:0;left:calc(50% - 848px);width:226px;z-index:5;background:transparent!important;border:0!important}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead):not(:has(>.content-col>.wrap)):not(:has(>.content-col>.article))>.topicnav-wrap>.topicnav{width:226px;margin:2rem 0}
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.content-col .section-header,
  body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.content-col>.cta-banner>:is(h2,h3,p){box-sizing:border-box;width:min(calc(100% - 3rem),1168px);margin-left:auto;margin-right:auto}
  html[data-kd-theme-page="typ-ki"] body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.topicnav-wrap{display:block!important}
  html[data-kd-theme-page="typ-ki"] body main.has-topicnav.has-topicnav.has-topicnav:has(>.topicnav-lead)>.content-col{width:auto!important;grid-column:2!important}
}
/* normseiten-normseite: inline */
.rel-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:.6rem; }
@media(max-width:780px){.rel-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:520px){.rel-grid{grid-template-columns:repeat(2,1fr);}}
.rel-tile { min-width:0; display:flex; align-items:center; gap:.6rem; padding:.7rem .9rem; background:#fff; border:1px solid var(--border); border-radius:9px; text-decoration:none; color:var(--text); transition:transform .12s, border-color .12s, box-shadow .12s; font-size:.88rem; }
.rel-tile:hover { transform:translateY(-1px); border-color:var(--green); box-shadow:0 4px 10px rgba(0,0,0,.06); }
.rel-icon { font-size:1.1rem; line-height:1; flex-shrink:0; }
.rel-title { font-weight:600; min-width:0; overflow-wrap:anywhere; }