
/* Aktuelles: shared editorial layout, using the existing S.DS palette. */
.news-page { --article-muted: #53647b; }
.news-page main { font-size: 1rem; line-height: 1.75; }
.news-page .eyebrow { font-size: .875rem; }
.news-page :is(h1,h2,h3) { color: var(--navy); overflow-wrap: break-word; }
.news-page :is(a,summary):focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.news-page .nav-menu a[aria-current] { color: var(--red-dark); }
.news-skip { position: fixed; top: -100px; left: 20px; z-index: 100; padding: 10px 18px; background: white; }
.news-skip:focus { top: 12px; }
.news-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 38px 0 24px; font-size: .875rem; color: var(--article-muted); }
.news-breadcrumb a:hover { text-decoration: underline; }
.news-intro { padding: 0 0 40px; max-width: 820px; }
.news-intro h1 { font-size: clamp(2.8rem,6vw,4.7rem); letter-spacing: -.055em; line-height: 1.08; margin: 0 0 20px; }
.news-intro > p:last-child { max-width: 670px; font-size: 1.125rem; color: var(--article-muted); margin: 0; }
.news-list { display: grid; gap: 30px; padding-bottom: 100px; }
.news-feature { display: grid; grid-template-columns: 1.08fr 1fr; overflow: hidden; }
.news-feature-image { display: block; background: #dfe7f0; }
.news-feature-image img { width: 100%; height: 100%; min-height: 390px; object-fit: cover; }
.news-feature-copy { padding: clamp(26px,4vw,48px); align-self: center; }
.news-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; font-size: .875rem; color: var(--article-muted); }
.news-tag { display: inline-block; border-radius: 6px; padding: 4px 10px; color: var(--blue); background: #edf3fb; font-size: .875rem; font-weight: 800; }
.news-feature h2 { margin: 20px 0 14px; font-size: clamp(1.7rem,2.7vw,2.4rem); line-height: 1.2; letter-spacing: -.035em; }
.news-feature h2 a:hover { color: var(--blue); }
.news-feature p { color: var(--article-muted); }
.news-feature .button { margin-top: 12px; }
.news-reading { margin: 18px 0 0; font-size: .875rem; color: var(--article-muted); }
.article-hero { display: flex; flex-direction: column; gap: 24px; margin-bottom: 40px; }
.article-hero > div { max-width: 920px; }
.article-hero h1 { font-size: clamp(2.1rem,3.8vw,3.4rem); line-height: 1.12; letter-spacing: -.045em; margin: 20px 0; }
.article-hero .article-lead { color: var(--article-muted); font-size: 1.125rem; margin-bottom: 22px; }
.article-hero figure { margin: 0; }
.article-hero img { width: 100%; height: clamp(275px, 37vw, 415px); min-height: 0; object-fit: cover; object-position: center 72%; border-radius: var(--radius); }
.article-hero figcaption { color: var(--article-muted); font-size: .875rem; margin-top: 10px; }
.article-highlights { display: grid; grid-template-columns: repeat(3,1fr); border-radius: var(--radius); background: var(--navy); color: white; padding: 28px 14px; margin-bottom: 56px; }
.article-highlight { padding: 0 24px; }
.article-highlight + .article-highlight { border-left: 1px solid #43526a; }
.article-highlight strong { display: block; font-size: 2.25rem; line-height: 1.25; margin-bottom: 8px; letter-spacing: -.035em; }
.article-highlight span { color: #d5deeb; font-size: .9375rem; }
.article-layout { display: grid; grid-template-columns: 240px minmax(0,820px); justify-content: space-between; gap: 44px; padding-bottom: 90px; align-items: start; }
.article-toc { position: sticky; top: 125px; padding: 22px; background: white; border: 1px solid var(--line); border-radius: var(--radius-md); }
.article-toc strong { display: block; margin-bottom: 12px; font-size: .875rem; }
.article-toc ol { padding-left: 20px; margin: 0; }
.article-toc li { padding: 5px 0; color: var(--article-muted); font-size: .875rem; }
.article-toc a:hover { color: var(--red-dark); text-decoration: underline; }
.article-body { min-width: 0; }
.article-section { margin: 0 0 46px; scroll-margin-top: 125px; }
.article-section h2 { font-size: clamp(1.6rem,2.4vw,2.1rem); letter-spacing: -.035em; line-height: 1.25; margin: 0 0 18px; }
.article-section h3 { font-size: 1.125rem; line-height: 1.4; margin: 0 0 10px; }
.article-section p { margin: 0 0 16px; }
.article-section a:not(.button) { color: #2d5794; text-decoration: underline; text-underline-offset: 3px; }
.article-note { padding: 20px 24px; background: #eaf1fa; border-left: 3px solid var(--blue); border-radius: 0 12px 12px 0; }
.article-note p:last-child { margin-bottom: 0; }
.article-diagram { margin: 24px 0; padding: 24px; border-radius: var(--radius-md); background: white; border: 1px solid var(--line); }
.article-diagram figcaption { color: var(--article-muted); font-size: .875rem; line-height: 1.6; margin-top: 18px; }
.article-diagram-title { font-weight: 800; margin: 0 0 18px; }
.jaz-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1.2fr; align-items: center; gap: 14px; text-align: center; }
.jaz-flow .energy { padding: 18px 10px; border-radius: 12px; background: #edf3fb; }
.jaz-flow .energy-environment { background: #e9f4ef; }
.jaz-flow .energy-heat { background: var(--navy); color: white; }
.jaz-flow strong { display: block; font-size: 1.75rem; line-height: 1.2; margin-bottom: 8px; }
.jaz-flow span { font-size: .875rem; }
.jaz-symbol { font-size: 1.5rem; }
.jaz-equation { display: flex; align-items: center; justify-content: center; gap: 12px; text-align: center; font-weight: 800; margin-top: 20px; }
.jaz-fraction { display: inline-grid; line-height: 1.3; }
.jaz-fraction > span { padding: 2px 10px; }
.jaz-fraction > span:first-child { border-bottom: 2px solid currentColor; }
.exception-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 0; list-style: none; }
.exception-grid li { background: white; border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.exception-number { color: var(--blue); font-weight: 800; display: block; margin-bottom: 10px; font-size: .875rem; }
.exception-grid p { font-size: .9375rem; color: var(--article-muted); margin-bottom: 0; }
.decision-start { text-align: center; background: #edf3fb; padding: 16px; border-radius: 10px; font-weight: 800; }
.decision-branches { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 20px; }
.decision-result { border-top: 3px solid var(--blue); padding: 16px; background: #edf3fb; border-radius: 0 0 10px 10px; }
.decision-result.is-limited { border-color: var(--red); background: #fff1ee; }
.decision-result strong { display: block; font-size: 1.75rem; margin: 8px 0; }
.decision-result p { margin: 0; font-size: .9375rem; }
.article-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: white; }
.article-table { width: 100%; border-collapse: collapse; text-align: left; font-size: .9375rem; }
.article-table caption { text-align: left; padding: 18px 20px; font-weight: 800; }
.article-table :is(th,td) { padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.article-table thead { background: #eaf1fa; }
.article-table th { font-weight: 800; }
.article-table tr:last-child :is(th,td) { border-bottom: 0; }
.rent-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.rent-comparison strong { display: block; font-size: 1.9rem; margin: 6px 0; line-height: 1.3; }
.rent-comparison p { font-size: .9375rem; }
.rent-track { height: 16px; background: #e9eef5; border-radius: 5px; overflow: hidden; margin: 14px 0; }
.rent-bar { height: 100%; width: 100%; background: var(--blue); }
.rent-bar.half { width: 75%; background: var(--red); }
.rent-formula { color: var(--article-muted); font-size: .875rem; }
.planning-steps { list-style: none; counter-reset: step; padding: 0; }
.planning-steps li { counter-increment: step; display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.planning-steps li::before { content: counter(step,decimal-leading-zero); color: var(--blue); font-weight: 800; }
.planning-steps p { margin: 0; }
.article-checklist { padding-left: 22px; }
.article-checklist li { margin: 6px 0; }
.article-faq { border-bottom: 1px solid var(--line); padding: 17px 0; }
.article-faq summary { cursor: pointer; font-weight: 800; line-height: 1.5; }
.article-faq p { padding: 14px 0 0; margin: 0; }
.article-sources { padding-top: 26px; border-top: 1px solid var(--line); color: var(--article-muted); font-size: .875rem; }
.article-sources h2 { font-size: 1.25rem; }
.article-sources li { margin-bottom: 8px; overflow-wrap: anywhere; }
.article-services { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 20px; }
.balance-compare { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.balance-compare > div { padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #f5f8fc; min-width: 0; }
.balance-compare > div > strong { display: block; margin-bottom: 14px; color: var(--navy); }
.balance-compare > div:last-child { background: #eef7f3; }
.balance-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(55px,1fr) auto; align-items: center; gap: 8px; font-size: .8rem; margin: 10px 0; }
.balance-row > span:first-child { line-height: 1.35; }
.balance-row b { color: var(--article-muted); font-size: .75rem; white-space: nowrap; }
.balance-meter { display: block; height: 14px; border-radius: 10px; background: #dce6f1; overflow: hidden; }
.balance-meter i { display: block; height: 100%; border-radius: 10px; background: var(--red); }
.balance-meter.is-balanced i { background: #3e9a77; }
.balance-compare p { color: var(--article-muted); font-size: .875rem; line-height: 1.5; margin: 16px 0 0; }
.temperature-chart { display: block; max-width: 100%; height: auto; }
.temperature-chart + figcaption { margin-top: 12px; }
.chart-scroll-hint { display: none; font-size: .8rem; color: var(--article-muted); }
.temperature-measures { margin-top: 22px; }
@media (max-width: 1100px) {
  .article-layout { grid-template-columns: 1fr; gap: 30px; }
  .article-toc { position: static; }
  .article-toc ol { display: grid; grid-template-columns: 1fr 1fr; gap: 0 26px; }
  .article-hero { gap: 24px; }
}
@media (max-width: 720px) {
  .news-breadcrumb { margin-top: 25px; }
  .news-feature,.article-hero { grid-template-columns: 1fr; }
  .news-feature-image img { min-height: 0; aspect-ratio: 1.65; }
  .news-feature-copy { padding: 26px; }
  .article-hero img { height: 250px; }
  .article-highlights { grid-template-columns: 1fr; gap: 22px; padding: 24px; }
  .article-highlight { padding: 0; }
  .article-highlight + .article-highlight { border-left: 0; border-top: 1px solid #43526a; padding-top: 20px; }
  .article-highlight strong { font-size: 1.875rem; }
  .article-toc ol,.exception-grid,.decision-branches,.rent-comparison,.balance-compare { grid-template-columns: 1fr; }
  .article-diagram { padding: 20px; }
  .temperature-diagram { overflow-x: auto; }
  .temperature-chart { max-width: none; width: 600px; }
  .chart-scroll-hint { display: block; margin: 6px 0 0 !important; }
  .jaz-flow { grid-template-columns: 1fr; gap: 6px; }
  .jaz-flow .energy { padding: 16px; }
  .jaz-flow strong { display: inline; margin-right: 10px; font-size: 1.5rem; }
  .article-table-wrap { overflow: visible; }
  .article-table,
  .article-table tbody { display: block; }
  .article-table { font-size: .875rem; }
  .article-table caption { display: block; width: 100%; }
  .article-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .article-table tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line);
  }
  .article-table tbody th {
    grid-column: 1 / -1;
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
    background: #eaf1fa;
    overflow-wrap: normal;
    word-break: normal;
  }
  .article-table tbody td {
    display: block;
    padding: 14px 16px 18px;
    border-bottom: 0;
    overflow-wrap: normal;
    word-break: normal;
  }
  .article-table tbody td + td { border-left: 1px solid var(--line); }
  .article-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 8px;
    color: var(--blue);
    font-size: .78rem;
    font-weight: 800;
  }
  .article-table tbody td[colspan] { grid-column: 1 / -1; }
}
@media (max-width: 460px) {
  .article-table tbody tr { grid-template-columns: 1fr; }
  .article-table tbody td,
  .article-table tbody td[colspan] { grid-column: 1; }
  .article-table tbody td + td { border-top: 1px solid var(--line); border-left: 0; }
}
@media print {
  .news-page :is(.site-header,.site-footer,.article-toc,.news-skip,.news-breadcrumb) { display: none; }
  .news-page { background: white; }
  .article-layout,.article-hero { display: block; }
  .article-hero figure { display: none; }
  .article-diagram,.exception-grid li { break-inside: avoid; }
  .article-faq:not([open]) > p { display: block; }
  .article-highlights { color: var(--navy); background: white; border: 1px solid var(--line); }
  .article-highlight span { color: var(--text); }
}

#aktuelles { --article-muted: #53647b; scroll-margin-top: 120px; }
.article-hero .article-schema { height: auto; max-height: 390px; object-fit: contain; object-position: center; background: #eaf1fa; }
.news-feature-image.is-schema { display: flex; align-items: center; background: #eaf1fa; }
.news-feature-image.is-schema img { height: auto; min-height: 0; object-fit: contain; aspect-ratio: auto; }
.fuel-timeline { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; list-style: none; padding: 0; margin: 0; }
.fuel-timeline li { padding: 16px 12px; border-top: 4px solid var(--blue); background: #edf3fb; border-radius: 0 0 10px 10px; text-align: center; }
.fuel-timeline strong { display: block; font-size: 1.875rem; line-height: 1.3; }
.fuel-timeline span { font-size: .9375rem; }
.cost-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; list-style: none; padding: 0; margin: 0; }
.cost-grid li { padding: 20px; border: 1px solid var(--line); border-top: 4px solid var(--blue); border-radius: 0 12px 12px 12px; background: #edf3fb; }
.cost-grid li:nth-child(2) { border-top-color: var(--red); background: #fff1ee; }
.cost-grid li:nth-child(3) { border-top-color: #6b8c67; background: #edf5ef; }
.cost-grid li:nth-child(4) { border-top-color: #6c7890; background: #f3f5f8; }
.cost-grid strong { display: block; margin-bottom: 6px; font-size: 1.08rem; }
.cost-grid span { color: var(--article-muted); font-size: .9375rem; }
.price-range { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; text-align: center; }
.price-range div { padding: 18px 10px; border-radius: 12px; background: #edf3fb; }
.price-range div:last-child { background: #fff1ee; }
.price-range strong { display: block; font-size: 1.75rem; line-height: 1.25; }
.price-range span { font-size: .875rem; color: var(--article-muted); }
@media (max-width: 720px) {
  .fuel-timeline { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cost-grid { grid-template-columns: 1fr; }
  .price-range { grid-template-columns: 1fr; gap: 6px; }
}
.news-all-link { text-decoration: underline; text-underline-offset: 4px; font-weight: 700; }
