.case-article[data-astro-cid-ejrx73pi]{background:var(--skilldb-base-100);padding:2rem 0 4rem}.case-breadcrumb[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content-subtle);margin-bottom:1.25rem;font-size:.8rem}.case-breadcrumb[data-astro-cid-ejrx73pi] ol[data-astro-cid-ejrx73pi]{flex-wrap:wrap;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.case-breadcrumb[data-astro-cid-ejrx73pi] a[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content-subtle);text-decoration:none}.case-breadcrumb[data-astro-cid-ejrx73pi] a[data-astro-cid-ejrx73pi]:hover{color:var(--skilldb-primary);text-decoration:underline}.case-layout[data-astro-cid-ejrx73pi]{grid-template-columns:1fr;gap:2.5rem;display:grid}@media (width>=960px){.case-layout[data-astro-cid-ejrx73pi]{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:3rem}}.case-main[data-astro-cid-ejrx73pi]{min-width:0}.case-header[data-astro-cid-ejrx73pi]{margin-top:0}.case-title[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content);letter-spacing:-.01em;margin:0;font-size:clamp(1.65rem,1rem + 1.6vw,2.4rem);font-weight:700;line-height:1.45}.case-published[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content-subtle);letter-spacing:.04em;margin-top:1rem;font-size:.85rem;display:inline-block}.case-hero[data-astro-cid-ejrx73pi]{margin:2rem 0 0;padding:0}.case-hero__image[data-astro-cid-ejrx73pi]{object-fit:cover;border-radius:.75rem;width:100%;height:auto}.case-sidebar[data-astro-cid-ejrx73pi]{flex-direction:column;gap:1.75rem;display:flex}.case-company-card[data-astro-cid-ejrx73pi]{background:0 0;padding:0}.case-company-card__logo-wrap[data-astro-cid-ejrx73pi]{justify-content:flex-start;align-items:center;margin-bottom:1.5rem;padding:0;display:flex}.case-company-card__logo[data-astro-cid-ejrx73pi]{object-fit:contain;width:100%;max-width:240px;height:auto}.case-company-card__list[data-astro-cid-ejrx73pi]{flex-direction:column;gap:1.1rem;margin:0;padding:0;display:flex}.case-company-card__list[data-astro-cid-ejrx73pi] dt[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content);margin:0 0 .4rem;font-size:.95rem;font-weight:700;line-height:1.5}.case-company-card__list[data-astro-cid-ejrx73pi] dd[data-astro-cid-ejrx73pi]{color:var(--skilldb-base-content);margin:0;font-size:.92rem;line-height:1.75}.case-company-card__bullets[data-astro-cid-ejrx73pi]{margin:0;padding:0;list-style:none}.case-company-card__bullets[data-astro-cid-ejrx73pi] li[data-astro-cid-ejrx73pi]{padding:.1rem 0;line-height:1.7}.case-company-card__bullets[data-astro-cid-ejrx73pi] li[data-astro-cid-ejrx73pi]:before{content:"・";color:var(--skilldb-base-content-muted);margin-right:.05em}.case-company-card__url[data-astro-cid-ejrx73pi]{color:var(--skilldb-primary);word-break:break-all;text-decoration:underline}.case-company-card__url[data-astro-cid-ejrx73pi]:hover{color:var(--skilldb-primary-dark)}.case-toc[data-astro-cid-ejrx73pi]{background:var(--skilldb-primary-light);border-radius:.625rem;margin:0;padding:1.25rem 1.5rem}.case-toc__title[data-astro-cid-ejrx73pi]{color:var(--skilldb-primary);letter-spacing:.02em;margin:0 0 .85rem;font-size:1rem;font-weight:700}.case-toc__list[data-astro-cid-ejrx73pi]{flex-direction:column;gap:.6rem;margin:0;padding:0;list-style:none;display:flex}.case-toc__item[data-astro-cid-ejrx73pi]{margin:0}.case-toc__link[data-astro-cid-ejrx73pi]{color:var(--skilldb-primary);text-decoration:underline;text-decoration-color:color-mix(in srgb, var(--skilldb-primary) 30%, transparent);align-items:baseline;gap:.5rem;font-size:.88rem;line-height:1.55;transition:text-decoration-color .15s;display:flex}.case-toc__link[data-astro-cid-ejrx73pi]:hover,.case-toc__link[data-astro-cid-ejrx73pi]:focus-visible{text-decoration-color:var(--skilldb-primary)}.case-toc__bullet[data-astro-cid-ejrx73pi]{color:var(--skilldb-primary);flex:none;font-size:.65rem;text-decoration:none;transform:translateY(-1px)}.case-body[data-astro-cid-ejrx73pi]{margin-top:2.25rem;line-height:1.85}@media (width<=640px){.case-toc[data-astro-cid-ejrx73pi]{padding:1rem 1.25rem}}.case-body h2{border-bottom:2px solid var(--skilldb-primary);color:var(--skilldb-base-content);margin-top:3rem;margin-bottom:1.25rem;padding-bottom:.6rem;scroll-margin-top:5rem;font-size:1.5rem;font-weight:700;line-height:1.45}.case-body h3{color:var(--skilldb-base-content);margin-top:2rem;margin-bottom:.75rem;font-size:1.15rem;font-weight:700}.case-body p{margin-top:1.1rem;font-size:1rem;line-height:1.95}.case-body ul,.case-body ol{margin-top:1rem;padding-left:1.5rem}.case-body ul li{margin-bottom:.35rem;list-style:outside}.case-body ol li{margin-bottom:.35rem;list-style:decimal}.case-body blockquote{border-left:4px solid var(--skilldb-primary);background:var(--skilldb-primary-light);color:var(--skilldb-base-content);border-radius:0 .5rem .5rem 0;margin-top:1.5rem;padding:1rem 1.5rem;font-style:normal}.case-body strong{font-weight:700}.case-body figure{margin:2rem 0}.case-body figure img{border-radius:.625rem;width:100%;height:auto}.case-body figure figcaption{color:var(--skilldb-base-content-muted);text-align:center;margin-top:.6rem;font-size:.85rem;line-height:1.5}.case-body p:has(>img),.case-body p:has(>picture){text-align:center;margin:2.25rem 0 1.75rem}.case-body p:has(>img)>img,.case-body p:has(>picture)>picture>img{border-radius:.625rem;max-width:100%;height:auto;margin:0 auto;display:block}.case-body p:has(>img)>em,.case-body p:has(>picture)>em{text-align:center;color:var(--skilldb-base-content-muted);max-width:92%;margin:.6rem auto 0;font-size:.85rem;font-style:normal;line-height:1.5;display:block}.case-body .case-q{color:var(--skilldb-base-content);background:var(--skilldb-base-200);border-radius:.5rem;margin:2.5rem 0 1.5rem;padding:1.15rem 1.5rem;font-size:1.05rem;font-weight:500;line-height:1.75}.case-body .case-speakers{background:var(--skilldb-base-200);border-radius:.5rem;flex-direction:column;gap:1.5rem;margin:2.25rem 0;padding:1.6rem 1.75rem;display:flex}.case-body .case-speaker{flex-direction:column;gap:.1rem;display:flex}.case-body .case-speaker__company,.case-body .case-speaker__role{color:var(--skilldb-base-content);font-size:.95rem;font-weight:400;line-height:1.7}.case-body .case-speaker__name{color:var(--skilldb-base-content);margin-top:.25rem;font-size:1.1rem;font-weight:700;line-height:1.6}