.learning-product {
  width: min(100% - 40px, 1040px);
  margin: 40px auto 88px;
  color: #17302e;
}
.learning-product nav { margin-bottom: 32px; font-size: .9rem; overflow-wrap: anywhere; }
.learning-product h1 { max-width: 850px; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; letter-spacing: -.03em; }
.learning-product h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.02em; }
.learning-product h3 { font-size: 1.15rem; margin: 0; }
.learning-product p { line-height: 1.65; max-width: 75ch; }
.learning-product section { margin-top: 48px; }
.learning-product a:not(.button) { color: #075e58; text-underline-offset: .2em; }
.learning-product a:focus-visible, .learning-product button:focus-visible, .learning-product summary:focus-visible, .learning-product input:focus-visible, .learning-product textarea:focus-visible { outline: 3px solid #5c3eb6; outline-offset: 3px; }
.product-access-term { font-weight: 650; }
.product-sales-purchase { margin-top: 16px; }
.product-sales-cover { display: block; width: 100%; height: auto; margin-top: 32px; border-radius: 12px; }
.product-sales-section { max-width: 72ch; }
.product-sales-section h2, .product-sales-preview h2 { margin-bottom: 20px; text-wrap: balance; }
.product-sales-section ul, .product-sales-section ol { padding-left: 24px; }
.product-sales-section li { margin-bottom: 16px; line-height: 1.65; }
.product-sales-lead { font-size: var(--text-lead); }
.product-sales-preview { padding-top: 32px; border-top: 1px solid var(--line); }
.product-preview-download { min-height: 48px; max-width: 100%; padding-block: 12px; color: #fff; background: #087a70; box-shadow: none; text-align: center; }
.product-preview-download:hover { background: #075e58; }
.product-sales-preview .lesson-youtube { margin-top: 32px; }
.product-sales-preview iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }
.product-sales-details { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.product-sales-details > summary { cursor: pointer; font-weight: 650; min-height: 44px; line-height: 1.5; }
.exam-version-label { display: block; margin-top: 4px; font: 500 .8125rem/1.5 var(--font-body); color: var(--muted); }
.product-messages { padding: 4px 20px; background: #e6f4ed; border-radius: 12px; }
.product-paper-list { padding: 0; list-style: none; }
.product-paper-list > li { padding: 24px 0; border-bottom: 1px solid #cedbd7; }
.paper-heading, .product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.paper-heading { justify-content: space-between; margin-bottom: 16px; }
.paper-heading span { white-space: nowrap; }
.product-actions > a, .product-actions > button { min-height: 44px; display: inline-flex; align-items: center; }
.product-content-list { list-style: none; margin: 0; padding: 0; }
.product-content-list li { display: flex; justify-content: space-between; gap: 24px; padding: 16px 0; border-bottom: 1px solid #cedbd7; }
.product-content-list a { flex-shrink: 0; }
.results-table-scroll { overflow-x: auto; margin-top: 24px; }
.results-table { border-collapse: collapse; width: 100%; text-align: left; font-variant-numeric: tabular-nums; }
.results-table caption { text-align: left; font-weight: 650; padding-bottom: 12px; }
.results-table th, .results-table td { padding: 16px 12px; border-bottom: 1px solid #cedbd7; vertical-align: top; }
.results-table thead { background: #f1f6f4; }
.results-table td:first-child, .results-table td:nth-child(3) { white-space: nowrap; }
.results-table td p { margin-top: 0; overflow-wrap: anywhere; }
.result-delete { margin-top: 10px; }
.result-delete summary { cursor: pointer; min-height: 32px; }
.result-delete button { min-height: 44px; color: #922d2d; border: 1px solid currentColor; border-radius: 8px; padding: 8px 14px; background: #fff; cursor: pointer; }
.exam-progress-chart { margin: 28px 0; }
.exam-progress-chart svg { width: 100%; height: auto; overflow: visible; }
.exam-progress-chart text { font-size: 11px; fill: #4e6762; }
.chart-grid { fill: none; stroke: #cedbd7; }
.chart-line { fill: none; stroke: #087a70; stroke-width: 3; stroke-linejoin: round; }
.chart-point { fill: #087a70; }
.exam-progress-chart figcaption { color: #49615e; line-height: 1.5; }
.product-offer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; padding: 24px 0; border-bottom: 1px solid #cedbd7; }
.product-offer-row > div { flex: 1; min-width: 200px; }
.product-offer-row > strong { font-size: 1.5rem; white-space: nowrap; }
.product-offer-row p { margin: 8px 0 0; }
.result-editor { max-width: 640px; }
.exam-result-form { margin-top: 32px; }
.result-field { display: grid; gap: 8px; margin-bottom: 24px; }
.result-field label { font-weight: 650; }
.result-field input, .result-field textarea { width: 100%; padding: 12px 14px; min-height: 48px; border: 1px solid #93a9a4; border-radius: 8px; color: inherit; background: #fff; font: inherit; box-sizing: border-box; }
.result-field textarea { resize: vertical; }
.result-field .errorlist, .result-form-errors { color: #932f2f; }
.result-help { color: #49615e; }

.learning-product-workbook { color: var(--ink); }
.learning-product-workbook > nav { margin-bottom: 24px; }
.learning-product-workbook .product-intro h1 { margin: 0 0 16px; font-size: 2.5rem; line-height: 1.15; }
.learning-product-workbook .product-intro p { margin: 0; max-width: 68ch; color: var(--muted); }
.learning-product-workbook .product-intro .product-access-term { margin-top: 12px; font-size: .875rem; font-weight: 500; }
.learning-product-workbook h2 { margin: 0; font-size: 1.375rem; line-height: 1.3; }
.learning-product-workbook .workbook-download { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.workbook-download h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.workbook-file-type { color: var(--muted); font: 600 .75rem/1.5 var(--font-body); letter-spacing: 0; }
.workbook-download p { margin: 8px 0 0; color: var(--muted); font-size: .9375rem; }
.workbook-download .button { flex-shrink: 0; min-height: 48px; color: #fff; background: #087a70; box-shadow: none; }
.workbook-download .button:hover { background: #075e58; }
.workbook-contents { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); align-items: start; gap: 40px; }
.learning-product-workbook .workbook-contents > section { min-width: 0; margin-top: 36px; }
.workbook-section-description { margin: 8px 0 20px; color: var(--muted); font-size: .875rem; }
.workbook-answer-list, .workbook-lesson-list { list-style: none; margin: 0; padding: 0; }
.workbook-answer-list li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; line-height: 1.5; }
.workbook-answer-list a { display: inline-flex; align-items: center; flex-shrink: 0; min-height: 44px; font-size: .8125rem; font-weight: 650; text-decoration: underline; }
.workbook-answer-list a:hover { color: var(--ink); }
.workbook-locked { flex-shrink: 0; color: var(--muted); font-size: .8125rem; }
.workbook-lesson-list li + li { margin-top: 12px; }
.workbook-lesson-list a, .workbook-lesson-locked { display: flex; align-items: center; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.learning-product-workbook .workbook-lesson-list a { color: var(--ink); text-decoration: none; }
.workbook-lesson-list a:hover { border-color: #087a70; background: #f1f6f4; }
.workbook-lesson-list a:hover strong { text-decoration: underline; text-underline-offset: .2em; }
.workbook-lesson-list svg { flex-shrink: 0; color: #087a70; }
.workbook-lesson-list strong { display: block; font-size: .9375rem; line-height: 1.5; }
.workbook-lesson-meta { display: block; margin-top: 6px; color: var(--muted); font-size: .8125rem; }
.workbook-lesson-locked svg { color: var(--muted); }

@media (max-width: 760px) {
  .workbook-contents { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .learning-product-workbook .workbook-download { align-items: flex-start; flex-direction: column; gap: 20px; }
  .learning-product-workbook .product-intro h1 { font-size: 2rem; }
}
@media (max-width: 600px) {
  .learning-product { width: min(100% - 32px, 1040px); margin-top: 24px; }
  .product-content-list li { flex-direction: column; gap: 8px; }
  .product-offer-row { gap: 16px; }
  .product-offer-row .button { width: 100%; justify-content: center; }
  .product-preview-download { width: 100%; }
  .results-table { font-size: .875rem; min-width: 640px; }
  .exam-progress-chart text { font-size: 22px; }
  .learning-product-workbook .workbook-download { padding: 20px; }
  .workbook-download .button { width: 100%; }
  .workbook-answer-list li { align-items: flex-start; flex-direction: column; gap: 0; padding: 12px 0 4px; }
}