.vfa-detail *{margin:0;padding:0;box-sizing:border-box}
.vfa-detail{font-family:Arial,'Helvetica Neue',sans-serif;color:#222;font-size:16px;line-height:1.75}
.vfa-section{padding:28px 0;border-bottom:1px solid #f3f3f3}
.vfa-section:last-child{border-bottom:none}
.vfa-title{font-size:20px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:#b5b5b5;margin-bottom:18px;line-height:1.35}
.vfa-intro p{font-size:17px;line-height:1.8;color:#333;max-width:920px}
.vfa-intro ul{margin:14px 0 0 18px;max-width:900px}
.vfa-intro li{font-size:16px;line-height:1.75;color:#333;margin-bottom:4px}
.vfa-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.vfa-badge{font-size:12px;letter-spacing:.04em;text-transform:uppercase;background:#f5f5f5;color:#666;padding:7px 12px}
.vfa-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vfa-card{background:#fafafa;padding:22px}
.vfa-card-title{font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#222;margin-bottom:8px}
.vfa-card p{font-size:16px;line-height:1.7;color:#555}
.vfa-diff{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.vfa-diff-box{background:#fafafa;padding:24px}
.vfa-diff-box p{font-size:16px;line-height:1.75;color:#555}
.vfa-diff-list{background:#f7f7f7;padding:24px}
.vfa-diff-list ul{list-style:none}
.vfa-diff-list li{font-size:16px;color:#555;line-height:1.7;padding:8px 0;border-bottom:1px solid #eee;display:flex;gap:10px}
.vfa-diff-list li:last-child{border-bottom:none}
.vfa-diff-list li:before{content:"✓";color:#999;font-size:13px;margin-top:1px}
.vfa-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vfa-feature{background:#fafafa;padding:20px}
.vfa-feature-title{font-size:15px;font-weight:700;color:#222;margin-bottom:8px}
.vfa-feature p{font-size:15px;line-height:1.65;color:#555}
.vfa-image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vfa-image-card{background:#fafafa;padding:10px}
.vfa-image-card img{width:100%;height:180px;object-fit:contain;display:block;background:#fff}
.vfa-caption{font-size:12px;color:#666;line-height:1.45;margin-top:7px}
.vfa-factory-intro{max-width:920px;font-size:16px;color:#444;line-height:1.8;margin-bottom:18px}
.vfa-spec-table{width:100%;border-collapse:collapse;font-size:15px;max-width:980px}
.vfa-spec-table tr{border-bottom:1px solid #f2f2f2}
.vfa-spec-table tr:last-child{border-bottom:none}
.vfa-spec-table td{padding:12px 0;vertical-align:top}
.vfa-spec-table td:first-child{width:220px;color:#999;font-size:14px}
.vfa-spec-table td:last-child{color:#222;font-weight:500}
.vfa-supply{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.vfa-supply-card{background:#fafafa;padding:22px}
.vfa-supply-title{font-size:16px;font-weight:700;color:#222;margin-bottom:12px}
.vfa-supply-card ul{list-style:none}
.vfa-supply-card li{font-size:16px;color:#555;line-height:1.65;padding:8px 0;border-bottom:1px solid #f0f0f0;display:flex;gap:10px}
.vfa-supply-card li:last-child{border-bottom:none}
.vfa-supply-card li:before{content:"✓";color:#999;font-size:13px;margin-top:1px}
.vfa-process{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.vfa-step{background:#fafafa;padding:18px}
.vfa-step-num{font-size:12px;font-weight:700;color:#aaa;margin-bottom:8px}
.vfa-step-title{font-size:15px;font-weight:700;color:#222;margin-bottom:6px}
.vfa-step p{font-size:15px;line-height:1.6;color:#555}
.vfa-why{max-width:900px;border-left:3px solid #ddd;padding-left:18px;font-size:16px;line-height:1.8;color:#444}
.vfa-faq{padding:17px 0;border-bottom:1px solid #f2f2f2}
.vfa-faq:last-child{border-bottom:none}
.vfa-faq-q{font-size:16px;font-weight:600;color:#222;margin-bottom:7px}
.vfa-faq-a{font-size:16px;line-height:1.75;color:#666}
.vfa-cta{background:#fafafa;text-align:center;padding:36px 30px;margin-top:12px}
.vfa-cta-title{font-size:22px;font-weight:700;color:#222;margin-bottom:10px}
.vfa-cta-text{font-size:16px;line-height:1.7;color:#555;margin:0 auto 22px;max-width:720px}
.vfa-btn{display:inline-block;background:#008060;color:#fff!important;text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:13px 34px;border-radius:999px}
.vfa-mini-btn{display:inline-block;margin-top:14px;background:#008060;color:#fff!important;text-decoration:none;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 18px;border-radius:999px}
@media(max-width:768px){
.vfa-card-grid,.vfa-diff,.vfa-feature-grid,.vfa-image-grid,.vfa-supply,.vfa-process{grid-template-columns:1fr}
.vfa-section{padding:20px 0}
.vfa-intro p{font-size:16px}
.vfa-image-card img{height:auto}
.vfa-btn,.vfa-mini-btn{display:block;text-align:center;width:100%;box-sizing:border-box}
}