.workshop-hero { background: #f1f4ef; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 320px); gap: clamp(24px, 5vw, 56px); align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.workshop-qr-panel { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; overflow-wrap: anywhere; }
.workshop-qr-panel span { color: var(--muted); font-size: 0.9rem; }
.qr-code.large, .qr-code.large img, .qr-code.large canvas { width: 184px; height: 184px; }
.timeline-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.timeline-grid article, .prompt-panels article, .hardware-lists article, .intro-grid article, .browser-grid article, .reference-grid article, .platform-permissions article, .workshop-block { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.timeline-grid strong { display: inline-flex; min-width: 58px; justify-content: center; margin-bottom: 14px; border-radius: 999px; border: 1px solid var(--line); background: #f1f2ee; padding: 4px 10px; }
.timeline-grid p, .prompt-panels li, .hardware-lists li, .workflow-list li, .build-checklist p, .intro-grid p, .browser-grid p, .reference-grid p, .platform-permissions p, .workshop-block li, .workshop-block p { color: var(--muted); }
.section-note { max-width: 820px; margin: -8px 0 26px; color: var(--muted); font-size: 1.08rem; }
.prompt-panels ul, .hardware-lists ul { margin: 0; padding-left: 20px; }
.prompt-panels li + li, .hardware-lists li + li, .workflow-list li + li, .permissions-steps li + li { margin-top: 8px; }
.workflow-list { max-width: 820px; margin: 0 0 24px; padding-left: 24px; }
.workflow-list ol, .workflow-list ul { margin-top: 8px; padding-left: 24px; }
.workflow-note { max-width: 820px; margin: -6px 0 0; color: var(--muted); font-weight: 700; }
.physical-engagement-card ul { margin: 8px 0 12px; padding-left: 20px; color: var(--muted); }
.physical-engagement-card li + li { margin-top: 6px; }
.workshop-card .qr-row { min-height: 154px; }
.workshop-card .example-meta strong { color: var(--ink); }
.workshop-card .card-actions { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.workshop-filter-panel { margin-bottom: 14px; }
.filter-scope-note { margin: -8px 0 14px; }
.reference-actions { max-width: 760px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.reference-grid .card-actions { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.workshop-block { max-width: 920px; margin-top: 18px; }
.skill-guide { display: grid; gap: 22px; max-width: 1040px; }
.skill-guide > div + div { padding-top: 22px; border-top: 1px solid var(--line); }
.skill-guide h3 { margin-bottom: 10px; }
.skill-guide ol, .question-list { margin: 0; padding-left: 22px; }
.skill-guide li + li { margin-top: 8px; }
.question-list { columns: 2; column-gap: 32px; }
.question-list li { break-inside: avoid; }
.workshop-image-block { margin: 0; max-width: 860px; }
.workshop-image-block img { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }
.workshop-image-block figcaption { margin-top: 10px; color: var(--muted); font-size: 0.9rem; }

@media (max-width: 920px) {
  .hero-layout { grid-template-columns: 1fr; }
  .workshop-qr-panel { align-items: flex-start; text-align: left; }
}

@media (max-width: 560px) {
  .hero-actions { flex-direction: column; }
  .hero-actions a { width: 100%; }
  .question-list { columns: 1; }
}