body.oubo-redesign.trust-refined.conversion-design.value-proposition.section-roles.full-refinement.self-running-concept.astra-polish #cases .astra-case-read {display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;margin-top:auto;padding:11px 0 0;border-top:1px solid #c9dfe2;color:#177480;font-size:16px;font-weight:600;text-decoration:none;line-height:1.5;}
body.oubo-redesign.trust-refined.conversion-design.value-proposition.section-roles.full-refinement.self-running-concept.astra-polish #cases .astra-case-read:hover {color:#e26333;}
body.oubo-redesign.trust-refined.conversion-design.value-proposition.section-roles.full-refinement.self-running-concept.astra-polish #cases .case-archive-link {display:flex;align-items:center;justify-content:center;gap:20px;width:fit-content;min-height:48px;margin:28px auto 0;padding:12px 24px;border:1px solid #177480;border-radius:40px;font-size:17px;line-height:1.5;font-weight:600;color:#177480;text-decoration:none;background:#fff;}
.case-article-site {margin:0;background:#fff;color:#213b43;font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;line-height:1.85;}
.case-article-site * {box-sizing:border-box;}
.case-article-site a {color:#177480;text-underline-offset:4px;}
.case-article-site a:focus-visible,.astra-case-read:focus-visible,.case-archive-link:focus-visible {outline:3px solid #e26333;outline-offset:4px;}
.case-article-site header {display:flex;justify-content:space-between;align-items:center;gap:20px;width:min(1120px,calc(100% - 48px));margin:auto;padding:22px 0;border-bottom:1px solid #c9dfe2;}
.case-article-site header>a:first-child {font-size:23px;font-weight:800;text-decoration:none;white-space:nowrap;}
.case-article-site .article-cta {display:inline-flex;justify-content:center;align-items:center;min-height:48px;gap:12px;padding:12px 24px;background:#e26333;color:white;border-radius:36px;text-decoration:none;font-size:16px;font-weight:700;}
.case-article-site main {width:min(1000px,calc(100% - 48px));margin:24px auto 64px;}
.case-article-site .article-breadcrumb {font-size:14px;margin:24px 0 36px;color:#526e75;}
.case-article-site h1 {font-size:clamp(26px,3.2vw,42px);line-height:1.5;letter-spacing:.01em;margin:0 0 24px;}
.case-article-site .case-article {max-width:780px;margin:auto;}
.case-article-site .article-category {font-size:15px;font-weight:700;color:#177480;margin:0 0 12px;}
.case-article-site .article-lead {font-size:18px;line-height:1.9;margin:0 0 32px;}
.case-article-site .article-outcome {padding:24px 28px;background:#eef6f6;border-radius:16px;margin:0 0 32px;}
.case-article-site .article-outcome>p {font-size:17px;font-weight:700;margin:0 0 12px;}
.case-article-site .astra-case-result-label {font-size:15px;margin:0;color:#526e75;}
.case-article-site .astra-case-result-value {display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;font-size:22px;font-weight:600;line-height:1.4;margin:0;}
.case-article-site .astra-case-result-value strong {font-size:44px;color:#177480;}
.case-article-site .article-cover {display:block;width:100%;height:auto;max-height:480px;object-fit:contain;object-position:center;margin:0 0 40px;border-radius:14px;}
.case-article-site .case-article>h2 {font-size:24px;line-height:1.5;margin:40px 0 18px;padding-bottom:12px;border-bottom:1px solid #c9dfe2;}
.case-article-site .case-article>p {font-size:18px;}
.case-article-site .article-contact {margin-top:48px;padding:28px;background:#fff0df;border-radius:16px;}
.case-article-site .article-contact h2 {font-size:23px;margin:0 0 22px;}
.case-article-site .case-article-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.case-article-site .case-index-card {display:flex;flex-direction:column;border:1px solid #c9dfe2;border-radius:16px;overflow:hidden;text-decoration:none;color:#213b43;}
.case-article-site .case-index-card>img {display:block;width:100%;height:auto;aspect-ratio:3 / 2;object-fit:contain;background:#eef6f6;}
.case-article-site .case-index-card>div {display:flex;flex-direction:column;gap:14px;flex:1;padding:24px;}
.case-article-site .case-index-card h2 {font-size:21px;line-height:1.5;margin:0;}
.case-article-site .case-index-card p {font-size:18px;margin:0;font-weight:700;color:#177480;}
.case-article-site .case-index-card span {margin-top:auto;padding-top:14px;border-top:1px solid #c9dfe2;color:#177480;font-weight:700;}
.case-article-site footer {display:flex;justify-content:center;gap:32px;padding:28px 20px;border-top:1px solid #c9dfe2;font-size:15px;}
@media(max-width:650px){.case-article-site header {width:calc(100% - 32px);gap:12px;padding:16px 0;}.case-article-site header>a:first-child {font-size:18px;}.case-article-site header .article-cta {font-size:13px;padding:10px 14px;min-height:42px;}.case-article-site main {width:calc(100% - 32px);}.case-article-site .article-breadcrumb {margin:20px 0 28px;}.case-article-site .article-lead,.case-article-site .case-article>p {font-size:17px;}.case-article-site .article-outcome {padding:20px;}.case-article-site .case-article-grid {grid-template-columns:minmax(0,1fr);}.case-article-site .article-contact {padding:22px;}.case-article-site .article-contact h2 {font-size:21px;}}

.case-article-site .article-title-phrase {display:block;max-width:100%;text-wrap:balance;}
.case-article-site .article-title-separator {display:none;}

/* 事例一覧はLPの詳細カードと同じ、写真＋成果＋記事リンクの順。 */
.case-article-site .case-article-grid {grid-template-columns:minmax(0,1fr);gap:22px;}
.case-article-site .case-index-card {display:grid;grid-template-columns:230px minmax(0,1fr);gap:26px;padding:22px;border-radius:20px;align-items:center;box-shadow:0 7px 24px #213b4305;}
.case-article-site .case-index-card[hidden] {display:none;}
.case-article-site .case-index-card>img {width:100%;height:190px;object-fit:contain;background:#eef6f6;border-radius:12px;}
.case-article-site .case-index-card>div {padding:0;gap:12px;min-width:0;}
.case-article-site .case-index-card h2 {font-size:20px;}
.case-article-site .case-index-card .case-index-result {font-size:26px;line-height:1.5;font-weight:750;}
.case-article-site .case-index-card .case-index-description {font-size:16px;line-height:1.7;font-weight:400;color:#526e75;}
.case-article-site .case-index-card span {display:flex;justify-content:space-between;font-size:16px;}
.case-article-site .case-count {color:#526e75;font-size:15px;margin:0 0 24px;}
.case-pagination {display:flex;justify-content:center;gap:10px;margin:32px 0;}.case-pagination[hidden]{display:none;}.case-pagination a {display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid #c9dfe2;border-radius:8px;text-decoration:none;}.case-pagination a[aria-current=page]{background:#177480;color:#fff;}
@media(max-width:900px){.case-article-site .case-index-card{grid-template-columns:180px minmax(0,1fr);padding:20px;gap:22px;}.case-article-site .case-index-card>img{height:180px;}.case-article-site .case-index-card .case-index-result{font-size:24px;}}
@media(max-width:580px){.case-article-site .case-index-card{grid-template-columns:1fr;padding:18px;gap:18px;}.case-article-site .case-index-card>img{height:190px;}.case-article-site .case-index-card h2{font-size:18px;}.case-article-site .case-index-card .case-index-result{font-size:24px;}.case-article-site .case-index-card>div{gap:12px;}}
@media(min-width:901px){.case-article-site .case-index-card{min-height:234px;}}
@media(min-width:581px) and (max-width:900px){.case-article-site .case-index-card{min-height:244px;}}