.source-hardware-page .community-layout {
      max-width: 860px;
      margin: 0 auto;
      padding: 0 1.5rem 5rem;
    }
    .source-hardware-page .hw-tab-bar {
      display: flex;
      gap: 0.25rem;
      flex-wrap: wrap;
      margin-bottom: 2.5rem;
    }
    .source-hardware-page .hw-tab-bar a {
      font-size: 0.82rem;
      font-weight: 600;
      padding: 0.38rem 0.9rem;
      border-radius: 999px;
      border: 1px solid var(--color-border);
      color: var(--color-text-muted);
      text-decoration: none;
      transition: border-color var(--transition), color var(--transition), background var(--transition);
    }
    .source-hardware-page .hw-tab-bar a:hover,
    .source-hardware-page .hw-tab-bar a.is-active {
      border-color: var(--color-accent);
      color: var(--color-accent);
      background: var(--color-accent-dim);
    }
    .source-hardware-page .community-section {
      margin-bottom: 3rem;
    }
    .source-hardware-page .community-section h2 {
      font-family: var(--font-display);
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--color-text);
      margin-bottom: 1rem;
      padding-bottom: 0.6rem;
      border-bottom: 1px solid var(--color-border);
    }
    /* FAQ */
    .source-hardware-page .faq-list {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .source-hardware-page .faq-item {
      background: var(--color-bg-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .source-hardware-page .faq-question {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
      padding: 1.1rem 1.25rem;
      font-size: 0.97rem;
      font-weight: 600;
      color: var(--color-text);
      cursor: pointer;
      user-select: none;
      list-style: none;
    }
    .source-hardware-page .faq-question::-webkit-details-marker { display: none; }
    .source-hardware-page .faq-question::after {
      content: '+';
      font-size: 1.1rem;
      color: var(--color-accent);
      flex-shrink: 0;
      font-weight: 700;
      line-height: 1.4;
    }
    .source-hardware-page details[open] .faq-question::after { content: '−'; }
    .source-hardware-page .faq-answer {
      padding: 0 1.25rem 1.1rem;
      font-size: 0.9rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      border-top: 1px solid var(--color-border);
    }
    .source-hardware-page .faq-answer p { margin: 0.6rem 0 0; }
    .source-hardware-page .faq-answer code {
      font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
      font-size: 0.85em;
      background: var(--color-bg-elevated);
      border: 1px solid var(--color-border);
      border-radius: 4px;
      padding: 0.1em 0.35em;
      color: var(--color-accent);
    }
    .source-hardware-page .faq-answer pre {
      background: var(--color-bg-deep);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      padding: 0.85rem 1rem;
      overflow-x: auto;
      margin: 0.75rem 0 0;
      font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
      font-size: 0.83rem;
      line-height: 1.6;
      color: #93c5fd;
    }
    /* Forum topics */
    .source-hardware-page .forum-topics {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .source-hardware-page .forum-topic {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      background: var(--color-bg-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      padding: 0.9rem 1.25rem;
      text-decoration: none;
      color: var(--color-text);
      font-size: 0.9rem;
      font-weight: 500;
      transition: border-color var(--transition), background var(--transition), color var(--transition);
    }
    .source-hardware-page .forum-topic:hover {
      border-color: var(--color-border-glow);
      background: var(--color-accent-dim);
      color: var(--color-accent);
    }
    .source-hardware-page .forum-topic-arrow { color: var(--color-accent); font-size: 0.9rem; flex-shrink: 0; }
    /* Resource links */
    .source-hardware-page .resource-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 0.75rem;
    }
    .source-hardware-page .resource-card {
      background: var(--color-bg-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
      text-decoration: none;
      color: inherit;
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .source-hardware-page .resource-card:hover {
      border-color: var(--color-border-glow);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(var(--ui-motion-lift-y-hover));
    }
    .source-hardware-page .resource-card h3 {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--color-text);
      margin: 0;
    }
    .source-hardware-page .resource-card p {
      font-size: 0.83rem;
      color: var(--color-text-muted);
      margin: 0;
      flex: 1;
    }
    .source-hardware-page .resource-card .link-label {
      font-size: 0.8rem;
      color: var(--color-accent);
      font-weight: 600;
    }
    .source-hardware-page .community-strip {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1rem;
      flex-wrap: wrap;
      padding: 2rem;
      background: var(--color-bg-elevated);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
    }
    .source-hardware-page .community-strip p { color: var(--color-text-muted); font-size: 0.95rem; margin: 0; }
    .source-hardware-page .breadcrumb {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.83rem;
      color: var(--color-text-dim);
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
    }
    .source-hardware-page .breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
    .source-hardware-page .breadcrumb a:hover { color: var(--color-accent); }
    .source-hardware-page .breadcrumb span { color: var(--color-text-dim); }