.digital-lesson .lesson-course-name > span { margin-inline: 6px; }
.digital-lesson .lesson-step-content > .lesson-intro { margin-bottom: 25px; }
.digital-lesson .lesson-step-content > :last-child { margin-bottom: 0; }
.digital-lesson input, .digital-lesson textarea, .digital-lesson select { font-size: 16px; }
.digital-lesson button { min-height: 44px; }
.digital-lesson .button { gap: 8px; }
.digital-label { display: block; color: #686e71; font-size: 9px; font-weight: 650; line-height: 1.7; letter-spacing: .07em; }
.digital-source { margin: 25px 0; padding: 23px 25px; border: 1px solid #d4dfe0; border-radius: 10px; background: #edf3f3; }
.digital-source h3 { margin-top: 12px; font-size: 20px; line-height: 1.4; letter-spacing: -.03em; }
.digital-source > p { margin-top: 10px; color: #59676a; font-size: 13px; line-height: 1.75; }
.digital-poll-results { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 23px 0 17px; }
.digital-poll-results > div { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 5px 10px; }
.digital-poll-results strong { color: #315acc; font-size: 34px; font-weight: 550; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.digital-poll-results > div:last-child strong { color: #77766b; }
.digital-poll-results span { font-size: 12px; color: #59676a; }
.digital-dots { display: grid; grid-template-columns: repeat(6, 12px); grid-column: 1 / -1; gap: 5px; margin-top: 8px; }
.digital-dots > i { width: 12px; height: 12px; border-radius: 50%; background: #6887d3; }
.digital-dots-muted > i { background: #b8b3a4; }
.digital-source > .digital-source-note { padding-top: 14px; border-top: 1px solid #d4dfe0; font-size: 11px; }
.digital-insight { margin: 23px 0; padding: 18px 20px; border-left: 2px solid #315acc; border-radius: 0 7px 7px 0; background: #f4f5fa; }
.digital-insight > strong { display: block; color: #303743; font-size: 13px; font-weight: 550; line-height: 1.65; }
.digital-insight > p { margin-top: 5px; color: #62646a; font-size: 12px; line-height: 1.8; }
.digital-fieldset { min-width: 0; margin: 25px 0; padding: 0; border: 0; }
.digital-fieldset legend { margin-bottom: 12px; padding: 0; font-size: 13px; line-height: 1.6; font-weight: 550; }
.digital-options { display: flex; flex-wrap: wrap; gap: 8px; }
.digital-options > button { flex: 1 1 130px; padding: 12px 15px; border: 1px solid #dcd8ce; border-radius: 7px; font-size: 12px; line-height: 1.6; }
.digital-options > button:hover { border-color: #bcb5a6; background: #faf7f1; }
.digital-options > button.is-selected { background: #20201d; border-color: #20201d; color: #fffef9; }
.digital-headline { padding: 26px; margin-top: 28px; border: 1px solid #dfd7c7; border-radius: 10px; background: #f6f1e6; }
.digital-headline > p { margin-top: 15px; font-size: clamp(21px, 3vw, 29px); font-weight: 550; line-height: 1.3; letter-spacing: -.035em; }
.digital-range { margin: 25px 0 19px; }
.digital-range > div:first-child { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.digital-range label { font-size: 13px; font-weight: 550; }
.digital-range output { color: #315acc; font-size: 21px; letter-spacing: -.035em; font-weight: 550; }
.digital-range input[type=range] { display: block; width: 100%; min-height: 44px; margin: 4px 0 0; padding: 0; accent-color: #315acc; cursor: pointer; }
.digital-range-ends { display: flex; justify-content: space-between; color: #77776e; font-size: 10px; }
.digital-chart { padding: 20px 18px 0; border: 1px solid #d9dce5; border-radius: 10px; background: #f7f8fb; }
.digital-chart > svg { display: block; width: 100%; height: auto; overflow: visible; }
.digital-chart-grid { stroke: #dce0e9; stroke-width: 1; }
.digital-chart-axis, .digital-chart-name, .digital-chart-caption, .digital-chart-count { stroke: none; fill: #696c75; font-family: Geist, Arial, sans-serif; font-size: 12px; }
.digital-chart-axis { text-anchor: end; }
.digital-chart-name, .digital-chart-caption, .digital-chart-count { text-anchor: middle; }
.digital-chart-caption { font-size: 11px; }
.digital-chart-count { fill: #fffef9; font-size: 17px; font-weight: 600; }
.digital-chart-count .is-outside { fill: #6b6b64; }
.digital-chart-new { fill: #5376cc; stroke: none; }
.digital-chart-old { fill: #aaa594; stroke: none; }
.digital-axis-break { stroke: #7a7e89; stroke-width: 1.5; }
.digital-chart-fact { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 5px 14px; margin-top: 10px; padding: 18px 3px; border-top: 1px solid #dce0e9; }
.digital-chart-fact strong { font-size: 14px; font-weight: 550; }
.digital-chart-fact span { color: #696860; font-size: 11px; line-height: 1.6; }
.digital-chart-reset { margin-top: 8px; color: #315acc; }
.digital-writing { margin-top: 27px; }
.digital-takeaways { margin-top: 25px; padding-top: 4px; }
.digital-takeaways > div { display: grid; grid-template-columns: 67px 1fr; gap: 18px; padding: 16px 0; border-top: 1px solid #e1dcd1; }
.digital-takeaways span { color: #315acc; font-size: 12px; font-weight: 550; line-height: 1.8; }
.digital-takeaways p { color: #66665e; font-size: 12px; line-height: 1.8; }
.digital-message { margin: 25px 0; padding: 24px; border: 1px solid #ded8c9; border-radius: 11px; background: #f7f3e9; }
.digital-message-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px; }
.digital-message-mark { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid #d4c8a8; border-radius: 8px; color: #6c664e; font-family: Georgia, serif; font-size: 19px; }
.digital-message h3 { max-width: 400px; font-size: 26px; line-height: 1.2; }
.digital-message > p { margin-top: 17px; font-size: 14px; line-height: 1.75; }
.digital-message-address { display: block; margin-top: 19px; padding-top: 17px; border-top: 1px solid #ded8c9; overflow-wrap: anywhere; color: #726e62; font-size: 12px; }
.digital-clues { display: grid; gap: 9px; margin-top: 25px; }
.digital-clues > button { width: 100%; padding: 14px 16px; border: 1px solid #d8d1c1; border-radius: 8px; background: #fffdf7; text-align: left; }
.digital-clues > button:hover { border-color: #a7b7d8; }
.digital-clues > button.is-selected { border-color: #315acc; background: #f0f3fc; box-shadow: inset 0 0 0 1px #315acc; }
.digital-clues > button > span { display: flex; justify-content: space-between; gap: 12px; color: #696860; font-size: 10px; line-height: 1.7; }
.digital-clues small { color: #616e91; font-size: 9px; }
.digital-clues strong { display: block; margin-top: 5px; font-size: 12px; font-weight: 550; line-height: 1.7; overflow-wrap: anywhere; }
.digital-clue-note { min-height: 138px; padding: 20px 22px; border: 1px solid #d8dfee; border-radius: 9px; background: #f1f4fb; }
.digital-clue-note > strong { display: block; margin-top: 7px; font-size: 14px; line-height: 1.6; font-weight: 550; }
.digital-clue-note > strong:first-child { margin-top: 0; }
.digital-clue-note > p { margin-top: 7px; color: #626878; font-size: 12px; line-height: 1.8; }
.digital-help { margin-top: 25px; padding-top: 21px; border-top: 1px solid #e1dcd1; }
.digital-help > strong { font-size: 13px; line-height: 1.7; font-weight: 550; }
.digital-help > p { margin-top: 6px; color: #696860; font-size: 12px; line-height: 1.8; }
.digital-check-row { display: flex; align-items: flex-start; gap: 13px; min-height: 44px; padding: 17px 0; border-top: 1px solid #e1dcd1; cursor: pointer; }
.digital-check-row:last-child { border-bottom: 1px solid #e1dcd1; }
.digital-check-row input { flex-shrink: 0; width: 20px; height: 20px; margin: 2px 0 0; accent-color: #315acc; }
.digital-check-row strong { display: block; font-size: 13px; font-weight: 550; line-height: 1.7; }
.digital-check-row small { display: block; margin-top: 4px; color: #696860; font-size: 11px; line-height: 1.75; }
.digital-framework { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin: 26px 0; }
.digital-framework > div { padding: 20px 18px; border: 1px solid #ded8c9; border-radius: 9px; background: #f7f3e9; }
.digital-framework > div > span { color: #918b7c; font-size: 11px; font-variant-numeric: tabular-nums; }
.digital-framework h3 { margin-top: 17px; font-size: 16px; line-height: 1.35; letter-spacing: -.025em; }
.digital-framework p { margin-top: 9px; color: #696860; font-size: 11px; line-height: 1.8; }
.digital-case-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 25px 0 19px; }
.digital-case-tabs > button { padding: 12px; border: 1px solid #dcd8ce; border-radius: 7px; text-align: left; font-size: 11px; font-weight: 500; line-height: 1.6; }
.digital-case-tabs span { display: block; margin-bottom: 5px; color: #8b887f; font-size: 9px; font-variant-numeric: tabular-nums; }
.digital-case-tabs > button:hover { border-color: #a7b7d8; }
.digital-case-tabs > button.is-selected { border-color: #315acc; background: #f0f3fc; box-shadow: inset 0 0 0 1px #315acc; }
.digital-case-tabs > button.is-selected span { color: #315acc; }
.digital-case-post { padding: 24px; border: 1px solid #d4dfe0; border-radius: 10px; background: #edf3f3; }
.digital-case-post h3 { margin-top: 12px; font-size: 22px; line-height: 1.3; letter-spacing: -.035em; }
.digital-case-post h3:focus { outline: none; }
.digital-case-next { margin: 12px 0 0 auto; color: #315acc; }
.digital-case-quote { margin-top: 16px; font-size: 17px; line-height: 1.6; letter-spacing: -.015em; }
.digital-case-context { margin-top: 18px; padding-top: 15px; border-top: 1px solid #d4dfe0; color: #627174; font-size: 12px; line-height: 1.8; }
.digital-evidence-button { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; margin-top: 13px; padding: 14px 16px; border: 1px solid #dcd8ce; border-radius: 7px; font-size: 12px; font-weight: 550; }
.digital-evidence-button:hover { background: #f8f5ee; }
.digital-evidence-button svg { width: 17px; height: 17px; }
.digital-evidence { margin-top: 12px; padding: 21px; border: 1px solid #ded8c9; border-radius: 8px; background: #f8f5ed; }
.digital-evidence p { margin-top: 10px; font-size: 13px; line-height: 1.85; }
.digital-photo { margin-top: 20px; overflow: hidden; border: 1px solid #cdd7d3; border-radius: 7px; background: #e9eeea; }
.digital-photo svg { display: block; width: 100%; height: auto; }
.digital-photo span { display: block; padding: 8px 12px; color: #69746d; font-size: 9px; line-height: 1.6; }
.digital-notebook { margin-top: 25px; border: 1px solid #ded8c9; border-radius: 10px; background: #f8f5ed; overflow: hidden; }
.digital-notebook article { padding: 19px 23px 23px; }
.digital-notebook article + article { border-top: 1px solid #ded8c9; }
.digital-notebook-title { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.digital-notebook-title h3 { font-size: 17px; line-height: 1.5; letter-spacing: -.025em; }
.digital-notebook-title > button { display: inline-flex; align-items: center; gap: 7px; padding: 7px 0 7px 9px; color: #315acc; font-size: 11px; white-space: nowrap; }
.digital-notebook-title svg { width: 15px; height: 15px; }
.digital-notebook-decision { margin-top: 8px; font-size: 13px; font-weight: 550; }
.digital-notebook-status { display: block; margin-top: 7px; color: #76746b; font-size: 10px; }
.digital-notebook blockquote { margin: 18px 0 0; padding-left: 12px; border-left: 2px solid #c9c0aa; color: #555952; font-size: 13px; line-height: 1.8; overflow-wrap: anywhere; white-space: pre-wrap; }
.digital-notebook-note { margin-top: 14px; color: #696860; font-size: 12px; line-height: 1.8; }
.digital-reading { margin-top: 22px; font-size: 11px; color: #696860; line-height: 1.8; }
.digital-reading summary { min-height: 44px; padding: 12px 0; cursor: pointer; color: #5e655f; font-weight: 500; }
.digital-reading summary:focus-visible { outline: 3px solid #315acc; outline-offset: 3px; border-radius: 3px; }
.digital-reading p { margin: 5px 0 12px; }
.digital-reading a { color: #315acc; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 680px) {
  .digital-lesson .lesson-course-name { font-size: 11px; }
  .digital-source, .digital-headline, .digital-message, .digital-case-post { padding: 20px 18px; }
  .digital-source h3 { font-size: 19px; }
  .digital-poll-results { gap: 15px; }
  .digital-poll-results > div { grid-template-columns: 1fr; gap: 1px; }
  .digital-poll-results strong { font-size: 31px; }
  .digital-poll-results span { font-size: 11px; }
  .digital-dots { grid-template-columns: repeat(6, 10px); gap: 5px; }
  .digital-dots > i { width: 10px; height: 10px; }
  .digital-options { gap: 7px; }
  .digital-options > button { padding: 12px; font-size: 11px; }
  .digital-range output { font-size: 19px; }
  .digital-insight { padding: 16px; }
  .digital-chart { padding: 16px 7px 0; }
  .digital-chart-axis, .digital-chart-name { font-size: 20px; }
  .digital-chart-caption { font-size: 18px; }
  .digital-chart-count { font-size: 23px; }
  .digital-chart-fact { padding: 16px 7px; margin-top: 3px; }
  .digital-message h3 { font-size: 24px; }
  .digital-clues > button { padding: 12px; }
  .digital-clue-note { padding: 18px; }
  .digital-framework { grid-template-columns: 1fr; gap: 9px; }
  .digital-framework > div { display: grid; grid-template-columns: 24px 1fr; gap: 0 12px; padding: 18px; }
  .digital-framework > div > span { padding-top: 2px; }
  .digital-framework h3 { margin-top: 0; }
  .digital-framework p { grid-column: 2; margin-top: 6px; font-size: 12px; }
  .digital-case-tabs { gap: 6px; }
  .digital-case-tabs > button { padding: 10px 8px; font-size: 10px; }
  .digital-case-quote { font-size: 16px; }
  .digital-evidence { padding: 18px; }
  .digital-notebook article { padding: 16px 17px 20px; }
  .digital-notebook-title h3 { font-size: 16px; }
  .digital-takeaways > div { grid-template-columns: 53px 1fr; gap: 13px; }
}