.case-index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0 60px}.case-index-card{display:block;color:inherit;text-decoration:none;border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden}.case-index-thumb{aspect-ratio:4/3;background:var(--green-soft);overflow:hidden}.case-index-thumb img{width:100%;height:100%;object-fit:cover;display:block}.case-index-body{padding:18px}.case-index-body .badge{display:inline-flex;background:var(--green-soft);color:var(--green);padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.case-index-body h2{font-size:20px;line-height:1.35;margin:10px 0 7px}.case-index-body p{font-size:13px;color:var(--muted);margin:0}.case-article{max-width:900px;margin:auto;padding:42px 0 86px}.case-hero-image{border-radius:24px;overflow:hidden;margin:24px 0 28px;background:var(--bg)}.case-hero-image img{display:block;width:100%;max-height:620px;object-fit:cover}.case-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:26px 0}.case-fact{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.case-fact b{display:block;font-size:11px;color:var(--green);margin-bottom:5px}.case-fact span{font-size:14px;line-height:1.5}.case-body{font-size:16px;line-height:1.85}.case-body h2{font-size:27px;margin:38px 0 12px}.case-body h3{font-size:21px;margin:30px 0 10px}.case-body p{color:#44544C}.case-body img{border-radius:18px;margin:22px auto}.case-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:30px 0}.case-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px}.case-faq{margin-top:38px}.case-faq details{border-top:1px solid var(--line)}.case-store{margin-top:42px;border-radius:20px;background:var(--bg);padding:22px}.case-store h2{font-size:22px;margin:0 0 10px}.case-store p{margin:5px 0;color:#44544C}@media(max-width:900px){.case-index-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.case-index-grid{grid-template-columns:1fr;gap:10px;margin:18px 0 40px}.case-index-body{padding:14px}.case-index-body h2{font-size:18px}.case-article{padding:26px 0 64px}.case-hero-image{border-radius:18px;margin:16px 0 18px}.case-facts{grid-template-columns:1fr;gap:7px;margin:18px 0}.case-fact{padding:11px 12px}.case-body{font-size:14px;line-height:1.75}.case-body h2{font-size:22px;margin-top:28px}.case-gallery{grid-template-columns:1fr;gap:8px;margin:20px 0}.case-gallery img{border-radius:14px}.case-store{padding:16px;margin-top:30px}}