.case-list{margin-top:2rem}
.case-list>div{padding:1.3rem 0;border-top:1px solid var(--line)}
.case-list h3{font-family:Arial,Helvetica,sans-serif;font-size:1.3rem;font-weight:750;letter-spacing:-.025em;margin-bottom:.5rem}
.case-list p{font-size:.95rem}
.case-list a{color:var(--accent);font-size:.82rem}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;background:transparent}
.detail-grid article{background:var(--white);padding:2.4rem;border:1px solid var(--line)}
.detail-grid h2{font-size:1.55rem;font-weight:750;letter-spacing:-.03em}
.detail-grid ul{padding-left:1.1rem;margin:0}
.detail-grid li{margin-bottom:.9rem}
@media(max-width:800px){.detail-grid{grid-template-columns:1fr;gap:1rem}.detail-grid article{padding:2rem 1.25rem}}