.caseDetail,.caseList{--case-container-width:88%;--case-container-max:1200px;--case-title-pc:32px;--case-title-sp:28px;--case-card-min:356px;--case-gap-pc:44px;--case-gap-tab:32px;--case-gap-sp:24px;--case-text:#222;--case-muted:#8a8a8a;--case-border:#e9e9e9;--case-tag-bg:#15b7c7;--case-tag-text:#fff;color:var(--case-text)}.caseDetail__inner,.caseList__inner{margin:0 auto;max-width:var(--case-container-max);width:var(--case-container-width)}.caseList{padding:72px 0 96px}.caseList__titleWrap{margin:0 0 44px;text-align:center}.caseList__title{font-size:var(--case-title-pc);font-weight:700;letter-spacing:.02em;line-height:1.2;margin:0}.caseList__grid{align-items:start;display:grid;gap:var(--case-gap-pc);grid-template-columns:repeat(auto-fit,minmax(var(--case-card-min),1fr))}.caseCard{min-width:0}.caseCard__link{color:inherit;display:block;text-decoration:none}.caseCard__thumb{aspect-ratio:356/200;background:#f3f3f3;border-radius:0;overflow:hidden;width:100%}.caseCard__thumbImg{display:block;height:100%;object-fit:cover;transform:scale(1);transition:transform .24s ease;width:100%}.caseCard__thumb--empty{background:#f0f0f0;border:1px solid var(--case-border)}.caseCard__body{padding:14px 0 0}.caseCard__title{font-size:16px;font-weight:700;line-height:1.7;margin:0 0 12px}.caseCard__tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px}.caseCard__tag{align-items:center;background:var(--case-tag-bg);border-radius:4px;color:var(--case-tag-text);display:inline-flex;font-weight:700;height:22px;justify-content:center;line-height:1;padding:0 10px;white-space:nowrap}.caseCard__date,.caseCard__tag{font-size:11px;letter-spacing:.02em}.caseCard__date{color:var(--case-muted);display:block;margin:0}.caseCard__link:focus-visible .caseCard__thumbImg,.caseCard__link:hover .caseCard__thumbImg{transform:scale(1.03)}.caseCard__link:focus-visible{border-radius:2px;outline:2px solid rgba(21,183,199,.35);outline-offset:3px}.caseList__empty{color:var(--case-muted);font-size:14px;margin:24px 0 0}.caseDetail{padding:72px 0 96px}.caseDetail__hero{margin:0 auto 18px;max-width:var(--case-container-max);width:var(--case-container-width)}.caseDetail__thumb{background:#f3f3f3;max-height:60vh;overflow:hidden;width:100%}.caseDetail__thumbImg{display:block;height:100%;object-fit:cover;width:100%}.caseDetail__inner{margin:0 auto;max-width:740px;width:88%}.caseDetail__date{color:var(--case-muted);display:block;font-size:12px;letter-spacing:.02em;margin:0 0 10px}.caseDetail__title{font-size:24px;font-weight:800;line-height:1.4;margin:0 0 14px}.caseDetail__tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}.caseDetail__tag{align-items:center;background:var(--case-tag-bg);border-radius:4px;color:var(--case-tag-text);display:inline-flex;font-size:11px;font-weight:700;height:22px;justify-content:center;letter-spacing:.02em;line-height:1;padding:0 10px;white-space:nowrap}.caseDetail__body{font-size:14px;line-height:2}.caseDetail__body p{margin:0 0 18px}.caseDetail__body h2,.caseDetail__body h3,.caseDetail__body h4,.caseDetail__body h5,.caseDetail__body h6{font-weight:700;line-height:1.6;margin:28px 0 12px}.caseDetail__body h2{font-size:18px}.caseDetail__body h3{font-size:16px}.caseDetail__body h4{font-size:15px}.caseDetail__body h5,.caseDetail__body h6{font-size:14px}.caseDetail__body ol,.caseDetail__body ul{margin:0 0 18px;padding-left:1.4em}.caseDetail__body li{margin:0 0 8px}.caseDetail__body blockquote{background:#fafafa;border-left:3px solid var(--case-border);margin:0 0 18px;padding:12px 14px}.caseDetail__body hr{border:none;border-top:1px solid var(--case-border);margin:28px 0}.caseDetail__body a{color:inherit;text-decoration:underline;text-underline-offset:.2em}.caseDetail__body strong{font-weight:800}.caseDetail__body img{height:auto;max-width:100%}.caseDetail__body figure{margin:0 0 18px}.caseDetail__body figcaption{color:var(--case-muted);font-size:12px;line-height:1.6;margin:8px 0 0}.caseDetail__footer{margin:40px 0 0}.caseDetail__backBtn{align-items:center;border:1px solid var(--case-border);border-radius:0;color:var(--case-text);display:flex;font-size:14px;font-weight:700;height:48px;justify-content:center;padding:0 18px;text-decoration:none;transition:background-color .16s ease,border-color .16s ease;width:100%}.caseDetail__backBtn:hover{background:#fafafa;border-color:#dedede}@media (max-width:1024px){.caseList{padding:56px 0 80px}.caseList__grid{gap:var(--case-gap-tab)}.caseDetail{padding:56px 0 80px}.caseDetail__hero{margin-bottom:16px}}@media (max-width:820px){.caseList__grid{gap:28px}}@media (max-width:767px){.caseList{padding:44px 0 72px}.caseList__titleWrap{margin:0 0 28px}.caseList__title{font-size:var(--case-title-sp)}.caseList__grid{gap:var(--case-gap-sp);grid-template-columns:1fr}.caseCard__body{padding-top:12px}.caseDetail{padding:44px 0 72px}.caseDetail__title{font-size:24px}.caseDetail__thumb{max-height:60vh}.caseDetail__backBtn{height:50px}}.footer-content{align-items:center;display:flex;gap:20px;justify-content:center}@media (max-width:820px){.footer-content{flex-direction:center}}.footer-image{margin:40px auto}.footer .flex_row{align-items:center;justify-content:center}.footer-content a{color:#fff}footer .hs-button,footer form input[type=submit]{border:1px solid #fff;margin-bottom:32px}