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8px;display:flex}.diff-line-equal{color:var(--color-text-secondary);background:0 0}.diff-line-delete{color:#fca5a5;background:#ef44441f}.diff-line-insert{color:#a7f3d0;background:#10b9811f}.line-num{width:36px;color:var(--color-text-muted);user-select:none;text-align:right;flex-shrink:0;padding-right:8px;font-size:11px;display:inline-block}.line-prefix{user-select:none;text-align:center;flex-shrink:0;width:18px;font-weight:700;display:inline-block}.diff-line-delete .line-prefix{color:#ef4444}.diff-line-insert .line-prefix{color:#10b981}.line-content{flex-grow:1}.word-highlight{border-radius:3px;padding:1px 3px}.word-delete{color:#fff;background:#ef444459;font-weight:600}.word-insert{color:#fff;background:#10b98159;font-weight:600}.guide-content[data-astro-cid-elry64eb]{gap:var(--space-8);margin-top:var(--space-8);flex-direction:column;display:flex}.tech-specs-card[data-astro-cid-elry64eb],.faq-card[data-astro-cid-elry64eb]{border:1px solid 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p[data-astro-cid-elry64eb]{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);margin:0}.faq-list[data-astro-cid-elry64eb]{gap:var(--space-3);margin-top:var(--space-4);flex-direction:column;display:flex}.faq-item[data-astro-cid-elry64eb]{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-base);overflow:hidden}.faq-item[data-astro-cid-elry64eb] summary[data-astro-cid-elry64eb]{padding:var(--space-3) var(--space-4);color:var(--color-text-primary);cursor:pointer;user-select:none;font-weight:600;font-size:var(--font-size-sm)}.faq-item[data-astro-cid-elry64eb] summary[data-astro-cid-elry64eb]:hover{background:var(--color-surface-hover)}.faq-answer[data-astro-cid-elry64eb]{padding:var(--space-2) var(--space-4) var(--space-4);color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}.faq-answer[data-astro-cid-elry64eb] a[data-astro-cid-elry64eb]{color:var(--color-brand);text-decoration:underline}