/* /case-study/ index only. Values follow the completed about/service pages. */
.tsv-cases-page{--cases-ink:#071d4b;--cases-blue:#0064f5;--cases-muted:#53688c;--cases-serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif CJK JP",serif;color:var(--cases-ink);background:#fff;font-family:"Noto Sans CJK JP","Yu Gothic",Meiryo,sans-serif;letter-spacing:.04em;line-height:1.85}
.tsv-cases-page *{box-sizing:border-box;min-width:0}
.tsv-cases-page :is(h1,h2,h3,p,figure){margin:0}
.tsv-cases-page :is(h1,h2,h3){font-family:var(--cases-serif);font-weight:700;letter-spacing:.035em}
.tsv-cases-page h2{font-size:clamp(27px,2.6vw,38px);line-height:1.65}
.tsv-cases-page :is(h1,h2,h3)>span{display:inline-block}
.tsv-cases-page a{text-decoration:none}
.tsv-cases-page a:focus-visible{outline:3px solid #0c8cde;outline-offset:5px}
.tsv-cases-page .tsr-icon{width:19px;height:19px;flex-shrink:0;vertical-align:middle}
.tsv-cases-wrap{width:88.4%;max-width:1280px;margin-inline:auto}
.tsv-cases-eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--cases-blue);margin-bottom:16px!important}
.tsv-cases-hero{padding:24px 0 76px;background:radial-gradient(ellipse at 100% 100%,#e5f4ff,transparent 65%),#fff;border-bottom:1px solid #eaf1f8}
.tsv-cases-breadcrumb{font-size:12px;color:var(--cases-muted);margin-bottom:58px}
.tsv-cases-breadcrumb ol{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0;padding:0}
.tsv-cases-breadcrumb li+li:before{content:"›";margin-right:12px;color:#7793b8}
.tsv-cases-breadcrumb a{color:var(--cases-muted)}
.tsv-cases-breadcrumb a:hover{text-decoration:underline}
.tsv-cases-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:center}
.tsv-cases-page h1{font-size:clamp(36px,4.2vw,58px);line-height:1.5}
.tsv-cases-introduction{border-left:1px solid #c2d3e7;padding-left:36px;color:var(--cases-muted);font-size:18px;line-height:2}
.tsv-cases-introduction p+p{margin-top:18px}
.tsv-cases-section{padding:76px 0}
.tsv-cases-section-heading{margin-bottom:36px}
.tsv-cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 24px;list-style:none;margin:0;padding:0}
.tsv-cases-grid>li{display:flex}
.tsv-cases-card{display:flex;flex-direction:column;width:100%;height:100%;padding:16px;background:#fff;border:1px solid #c3d9ef;border-radius:8px;color:var(--cases-ink);transition:border-color .2s,box-shadow .2s}
.tsv-cases-card:hover,.tsv-cases-card:focus-visible{border-color:#7cb6ff;box-shadow:0 6px 22px #17457816;color:var(--cases-ink)}
.tsv-cases-image{display:flex;align-items:center;justify-content:center;aspect-ratio:16/10;border:1px solid #e0eaf5;border-radius:4px;overflow:hidden;background:#f6faff}
.tsv-cases-image img{display:block;width:100%;height:100%;object-fit:contain}
.tsv-cases-card-body{display:flex;flex-direction:column;flex:1;padding:20px 8px 8px}
.tsv-cases-number{font-family:Georgia,serif;font-size:14px;font-weight:700;color:var(--cases-blue);letter-spacing:.1em;margin-bottom:9px!important}
.tsv-cases-card h3{font-size:21px;line-height:1.65;margin-bottom:14px}
.tsv-cases-description{font-size:15px;line-height:1.95;color:var(--cases-muted);margin-bottom:20px!important}
.tsv-cases-card-link{display:flex;gap:12px;align-items:center;color:var(--cases-blue);font-size:14px;font-weight:700;margin-top:auto}
.tsv-cases-reviews{padding:76px 0;background:#f0f8ff;border-top:1px solid #d8e8f8}
.tsv-cases-reviews-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.8fr);gap:56px;align-items:center}
.tsv-cases-reviews-description{font-size:15px;color:var(--cases-muted);line-height:1.95;margin-top:22px!important}
.tsv-cases-review-button{display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:58px;padding:14px 24px;justify-self:end;background:linear-gradient(110deg,#0066f4,#003d9e);border:1px solid #0653d3;border-radius:4px;box-shadow:0 2px 5px #00245e12;color:#fff;font-size:14px;font-weight:700;line-height:1.4;transition:filter .18s,box-shadow .18s}
.tsv-cases-review-button:hover{filter:brightness(1.12);box-shadow:0 4px 14px #0064f522;color:#fff}
@media(max-width:1200px){.tsv-cases-card h3{font-size:20px}}
@media(max-width:1040px){.tsv-cases-wrap{width:90%}.tsv-cases-hero-grid{gap:28px}.tsv-cases-introduction{padding-left:26px;font-size:16px}.tsv-cases-section,.tsv-cases-reviews{padding:60px 0}.tsv-cases-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.tsv-cases-card h3{font-size:21px}.tsv-cases-reviews-grid{gap:32px}}
@media(max-width:900px){.tsv-cases-hero-grid{grid-template-columns:1fr;gap:26px}.tsv-cases-introduction{border-left:0;padding-left:0;font-size:17px}}
@media(max-width:700px){.tsv-cases-hero{padding:20px 0 44px}.tsv-cases-breadcrumb{font-size:11px;margin-bottom:32px}.tsv-cases-eyebrow{font-size:11px;margin-bottom:12px!important}.tsv-cases-page h1{font-size:36px}.tsv-cases-introduction{font-size:15px;line-height:1.95}.tsv-cases-introduction p+p{margin-top:14px}.tsv-cases-section,.tsv-cases-reviews{padding:44px 0}.tsv-cases-section-heading{margin-bottom:26px}.tsv-cases-page h2{font-size:clamp(23px,6.1vw,28px);line-height:1.7}.tsv-cases-grid{grid-template-columns:1fr;gap:24px}.tsv-cases-card{padding:14px}.tsv-cases-card-body{padding:18px 6px 8px}.tsv-cases-card h3{font-size:21px}.tsv-cases-description{font-size:14px}.tsv-cases-reviews-grid{grid-template-columns:1fr;gap:26px}.tsv-cases-reviews-description{font-size:14px;margin-top:18px!important}.tsv-cases-review-button{justify-self:start;width:100%;max-width:340px}}
@media(max-width:360px){.tsv-cases-card h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){.tsv-cases-page a{transition:none}}