.evidence-note { display: block; color: #627168; font-size: 12px; line-height: 1.6; margin-top: 13px; }
.long-form .article-body { min-width: 0; }
.long-form .contents { max-height: calc(100vh - 40px); overflow-y: auto; }
.long-form .contents > a { font-size: 12px; line-height: 1.5; padding-block: 11px; }
.long-form .article-body section { scroll-margin-top: 30px; }
.inline-photo { margin: 34px 0 38px; background: #f0f3f1; }
.inline-photo img { width: 100%; height: auto; }
.inline-photo figcaption { font-size: 11px; line-height: 1.6; color: var(--muted); background: #fff; padding: 12px 0 0; }
.comparison-products { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; }
.comparison-products > div { display: flex; flex-direction: column; align-items: center; padding: 24px 15px 20px; min-width: 0; }
.comparison-products > div + div { border-left: 1px solid var(--line); }
.comparison-photo .comparison-products img { height: 275px; width: 100%; padding: 10px; object-fit: contain; }
.comparison-products span { font-size: 13px; font-weight: 600; }
.table-scroll { max-width: 100%; overflow-x: auto; margin: 32px 0 39px; }
.table-scroll table { border-collapse: collapse; width: 100%; table-layout: fixed; }
.table-scroll caption { text-align: left; font-family: var(--serif); font-size: 26px; line-height: 1.2; color: var(--ink); padding-bottom: 17px; }
.table-scroll th,.table-scroll td { text-align: left; vertical-align: top; padding: 14px 12px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; font-size: 13px; line-height: 1.65; }
.table-scroll thead th { background: #eaf0eb; border-top: 2px solid var(--green); font-weight: 700; }
.table-scroll tbody th { font-weight: 600; }
.table-scroll tbody tr:nth-child(even) { background: #f7f9f7; }
.buying-checklist { list-style: none; margin: 28px 0 40px; padding: 0; border-top: 1px solid var(--line); }
.buying-checklist li { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.75; }
.buying-checklist svg { width: 17px; height: 17px; margin-top: 4px; color: var(--green); flex-shrink: 0; }
.energy-calculator { margin: 30px 0 40px; border-block: 1px solid var(--line); padding: 24px 0; }
.calculator-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 22px; }
.calculator-fields label { font-size: 12px; font-weight: 600; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.calculator-fields input { width: 100%; min-width: 0; height: 43px; border: 1px solid #bdc9bf; border-radius: 3px; background: #fff; color: var(--ink); padding: 8px 11px; font-size: 16px; }
.calculator-result { margin-top: 25px; border-left: 2px solid var(--green); padding: 3px 0 3px 18px; min-height: 140px; }
.calculator-result output { display: block; font-family: var(--serif); font-size: 33px; line-height: 1.15; margin: 10px 0; }
.calculator-result > span:not(.eyebrow) { display: block; font-size: 12px; color: var(--muted); line-height: 1.65; }
.calculator-result .calculator-note { margin-top: 8px; }
.related-reading { border-top: 1px solid var(--line); padding: 35px 0 55px; }
.related-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 35px; }
.related-links > a { display: grid; grid-template-columns: minmax(0,1fr) 25px; gap: 12px; border-top: 2px solid #283d31; padding-top: 20px; }
.related-links h3 { font-family: var(--serif); font-weight: 400; font-size: 27px; line-height: 1.25; }
.related-links .eyebrow { grid-column: 1/-1; }
.reading-room-intro { max-width: 900px; }
.reading-room-grid { padding-bottom: 65px; }
.long-reads { border-top: 1px solid var(--line); padding-block: 45px 53px; }
.long-reads .story-image { aspect-ratio: 1.6; }
.article-collection { padding: 52px 0 58px; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.article-collection:nth-of-type(even) { background: #f4f7f5; }
.collection-deck { margin-top: 12px; color: var(--muted); font-size: 13px; }
.collection-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 35px 30px; }
.collection-grid .story:first-child { grid-row: span 2; }
.collection-grid .story:first-child .story-image { aspect-ratio: .9; }
.collection-grid .story-image { aspect-ratio: 1.9; }
.collection-grid .story h3 { font-size: 25px; }
.collection-grid .story:first-child h3 { font-size: 31px; }
.collection-grid .story p { font-size: 13px; }
.category-strip { grid-template-columns: repeat(5,minmax(0,1fr)); }
@media (min-width: 721px) and (max-width: 1050px) {
  .collection-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .collection-grid .story:first-child { grid-row: auto; grid-column: 1/-1; }
  .collection-grid .story:first-child .story-image { aspect-ratio: 2.4; }
  .category-strip { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 720px) {
  .article-collection { padding: 34px 0 40px; }
  .article-collection .section-heading { flex-direction: column; }
  .collection-grid { grid-template-columns: 1fr; gap: 30px; }
  .collection-grid .story:first-child { grid-row: auto; }
  .collection-grid .story:first-child .story-image,.collection-grid .story-image { aspect-ratio: 1.6; }
  .collection-grid .story:first-child h3 { font-size: 27px; }
  .category-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .long-form .contents { max-height: none; overflow: visible; }
  .comparison-photo .comparison-products img { height: 150px; padding: 5px; }
  .comparison-products > div { padding: 13px 8px; }
  .comparison-products span { font-size: 11px; text-align: center; }
  .table-scroll table { min-width: 470px; }
  .table-scroll caption { font-size: 25px; }
  .table-scroll th,.table-scroll td { padding: 12px 10px; font-size: 12px; }
  .calculator-fields { gap: 16px 14px; }
  .calculator-fields label { font-size: 11px; }
  .calculator-result { min-height: 155px; }
  .calculator-result output { font-size: 30px; }
  .related-links { grid-template-columns: 1fr; gap: 25px; }
  .related-links h3 { font-size: 26px; }
  .long-reads { padding-block: 35px 40px; }
}