/* Stage 31 — P-1/P-2/P-3 + scaffolding decision UX */
.choice31{padding:58px 0;background:#f7f6ef}
.choice31 h2{margin:0 0 10px;font-size:clamp(1.8rem,4vw,2.8rem)}
.choice31 .lead31{max-width:820px;line-height:1.65;margin:0 0 24px}
.compare31{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.compare31 article{background:#fff;border:1px solid #e3dfd3;border-radius:18px;padding:22px;position:relative}
.compare31 article.recommended{outline:2px solid #f2c230}
.badge31{display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.06em;padding:5px 8px;border-radius:999px;background:#f2c230;margin-bottom:10px}
.metric31{font-size:1.9rem;font-weight:900;line-height:1.05;margin:8px 0}
.metric31 small{display:block;font-size:.76rem;font-weight:600;margin-top:5px}
.quick31{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0}
.quick31 div{background:#f7f6ef;border-radius:12px;padding:11px}
.quick31 b{display:block;font-size:.84rem;margin-bottom:3px}
.quick31 strong{font-size:1.05rem}
.choose31{margin:14px 0 0;padding:0;list-style:none}
.choose31 li{padding:7px 0 7px 24px;position:relative;line-height:1.45}
.choose31 li:before{content:"✓";position:absolute;left:0;font-weight:900}
.action31{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.action31 a{display:inline-block;text-decoration:none;font-weight:800;padding:11px 14px;border-radius:11px;border:1px solid #222}
.action31 a.primary31{background:#f2c230;border-color:#f2c230;color:#171717}
.product-head31{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:28px;align-items:start;margin:24px 0 34px}
.product-head31 img,.product-head31 .photo-pending-box{width:100%;height:auto;border-radius:18px}
.key31{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.key31 div{background:#f7f6ef;border-radius:12px;padding:13px}
.key31 b{display:block;font-size:.8rem;margin-bottom:4px}
.key31 strong{font-size:1.25rem}
.fit31{border-left:5px solid #f2c230;background:#faf9f4;border-radius:0 14px 14px 0;padding:16px 18px;margin:22px 0;line-height:1.6}
.scaffold-input31{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}
.scaffold-input31 article{border:1px solid #e3dfd3;border-radius:16px;padding:18px;background:#fff}
.stepno31{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:900;background:#f2c230;margin-bottom:10px}
.scaffold-flow31{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}
.scaffold-flow31 div{background:#f7f6ef;border-radius:13px;padding:14px}
.scaffold-flow31 b{display:block;margin-bottom:5px}
.what31{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}
.what31 article{border:1px solid #e3dfd3;border-radius:16px;padding:18px}
.table-wrap31{overflow-x:auto}
.decision-table31{width:100%;border-collapse:collapse;min-width:680px}
.decision-table31 th,.decision-table31 td{padding:13px;border-bottom:1px solid #ddd;text-align:left;vertical-align:top}
.decision-table31 th{background:#f7f6ef}
.note31{font-size:.92rem;line-height:1.55;color:#555}
@media(max-width:780px){
 .compare31,.scaffold-input31{grid-template-columns:1fr}
 .product-head31{grid-template-columns:1fr}
 .scaffold-flow31{grid-template-columns:1fr 1fr}
 .what31{grid-template-columns:1fr}
}
@media(max-width:520px){
 .quick31,.key31{grid-template-columns:1fr 1fr}
 .scaffold-flow31{grid-template-columns:1fr}
}