.section-case{background-color:#f8f9fa;font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;padding:80px 20px}.section-case .inner-container{margin:0 auto;max-width:1100px}.section-case .sec-title-wrap{margin-bottom:30px;text-align:center}.section-case .eng-title{color:#00bcd4;display:block;font-size:16px;font-weight:700;letter-spacing:2px;margin-bottom:10px}.section-case .ja-title{color:#111;font-size:32px;font-weight:700;margin:0}.section-case .case-intro{color:#444;font-size:16px;line-height:1.8;margin-bottom:50px;text-align:center}.case-grid{display:grid;gap:30px;grid-template-columns:repeat(3,1fr)}.case-card{background-color:#fff;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.05);color:#333;display:flex;flex-direction:column;overflow:hidden;text-decoration:none;transition:all .3s ease}.case-card:hover{box-shadow:0 10px 25px rgba(0,0,0,.1);transform:translateY(-6px)}.case-thumbnail{background-color:#e0e0e0;overflow:hidden;padding-top:56.25%;position:relative;width:100%}.case-thumbnail img{height:100%;left:0;object-fit:cover;position:absolute;top:0;width:100%}.case-body{display:flex;flex-direction:column;flex-grow:1;padding:25px}.case-tag{align-self:flex-start;border:1px solid #00bcd4;border-radius:4px;color:#00bcd4;font-size:11px;font-weight:700;margin-bottom:15px;padding:2px 8px}.case-title-text{color:#111;font-size:18px;font-weight:700;-webkit-line-clamp:2;line-height:1.4;margin:0 0 12px}.case-excerpt,.case-title-text{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.case-excerpt{color:#666;font-size:14px;-webkit-line-clamp:3;line-height:1.6;margin:0 0 20px}.case-more{color:#00bcd4;font-size:13px;font-weight:700;margin-top:auto;transition:color .3s}.case-card:hover .case-more{color:#008ba3}.no-img{color:#888;font-weight:700;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%)}@media (max-width:991px){.case-grid{gap:20px;grid-template-columns:repeat(2,1fr)}}@media (max-width:576px){.case-grid{grid-template-columns:1fr}.section-case .ja-title{font-size:26px}.case-title-text{font-size:16px}}