.about-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.about-principle,.about-industry{padding:1.5rem;border:1px solid hsl(var(--border));border-radius:14px;background:hsl(var(--card))}.about-principle h2,.about-industry h3{font-size:1.125rem;font-weight:600;line-height:1.4}.about-principle p,.about-industry p{margin-top:.75rem;font-size:1rem;line-height:1.7;color:hsl(var(--muted-foreground))}.about-industries-section,.about-process,.about-faq{margin-top:3rem;padding-block:3rem 0;border-top:1px solid hsl(var(--border))}.about-industries-section>h2{font-size:clamp(1.65rem,2.5vw,2rem);font-weight:600;line-height:1.3}.about-industries-section>p{max-width:46rem;margin-top:1rem;color:hsl(var(--muted-foreground));font-size:1rem;line-height:1.7}.about-industries{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.about-workflow{padding-inline:1.5rem;border:1px solid hsl(var(--border));border-radius:16px;background:hsl(var(--card))}.about-step{display:grid;grid-template-columns:3rem minmax(200px,1fr) minmax(0,1.9fr);gap:1.5rem;padding-block:1.75rem;border-bottom:1px solid hsl(var(--border))}.about-step:last-child{border-bottom:0}.about-step-number{color:hsl(var(--accent));font:1.375rem monospace}.about-step h3{font-size:1.125rem;font-weight:600;line-height:1.5}.about-step p{color:hsl(var(--muted-foreground));font-size:1rem;line-height:1.7}.about-step p.about-step-output{margin-top:.875rem;color:hsl(var(--accent));font-size:.875rem;font-weight:600}.about-faq{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:3rem}.about-contact-link{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;margin-top:1rem;color:hsl(var(--accent));font-size:.9375rem;font-weight:600}.about-contact-link:focus-visible{outline:2px solid hsl(var(--primary));outline-offset:4px}.about-faq-list{padding:0 1.5rem;border:1px solid hsl(var(--border));border-radius:16px;background:hsl(var(--card))}.about-faq-list .faq-item:last-child{border-bottom:0}.about-faq-list .disclosure-trigger{font-size:1rem;line-height:1.6}.about-faq-list .disclosure-content p{font-size:1rem;line-height:1.7;color:hsl(var(--muted-foreground))}@media (max-width: 1023px){.about-principles{grid-template-columns:minmax(0,1fr)}.about-faq{grid-template-columns:minmax(0,1fr);gap:1.5rem}.about-step{grid-template-columns:2.5rem minmax(0,1fr);gap:.5rem 1rem}.about-step>div{grid-column:2}}@media (max-width: 639px){.about-industries{grid-template-columns:minmax(0,1fr)}.about-principle,.about-industry{padding:1.25rem}.about-industries-section,.about-process,.about-faq{margin-top:2rem;padding-top:2rem}.about-workflow,.about-faq-list{padding-inline:1rem}}