.cases-page,.case-detail-page{background:#f7faff}
[hidden]{display:none!important}
.cases-header-nav{display:flex;gap:30px;font-size:14px;font-weight:700}.cases-header-nav a:hover,.cases-header-nav [aria-current=page]{color:var(--blue)}.cases-home-link{border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:12px;font-weight:800}.cases-home-link:hover{background:var(--pale)}
.cases-intro{background:linear-gradient(115deg,#eff6ff,#e8f8f4);padding:58px 0}.cases-intro h1{font-size:clamp(32px,4vw,45px);margin:0 0 10px}.cases-intro p{color:#60758c;font-size:15px;margin:0}.cases-content{padding-top:27px;padding-bottom:86px}.cases-notice{display:flex;gap:9px;align-items:center;background:#e8f5ef;border:1px solid #cce9dd;border-radius:11px;padding:12px 15px;color:#176f5b;font-size:12px;font-weight:700}.cases-notice>span:first-child{font-size:18px}.cases-toolbar{display:flex;justify-content:space-between;align-items:end;gap:15px;margin:38px 0 18px}.cases-toolbar h2{font-size:27px;margin:0}.cases-count{background:#eaf1fa;color:#6882a2;border-radius:100px;padding:8px 13px;white-space:nowrap;font-size:12px}.cases-count strong{color:var(--blue)}.cases-filters{display:flex;gap:8px;overflow-x:auto;margin-bottom:20px;padding-bottom:4px}.cases-filters button{flex:none;border:1px solid #d7e4f3;border-radius:100px;background:#fff;color:#5b718d;padding:8px 16px;font-size:12px;font-weight:800}.cases-filters button[aria-pressed=true]{color:#fff;background:var(--blue);border-color:var(--blue)}
.cases-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.cases-list-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid #e1e9f4;border-radius:17px;background:#fff;box-shadow:0 8px 22px rgba(30,63,112,.05);transition:transform .2s,border-color .2s,box-shadow .2s}.cases-list-card:hover,.cases-list-card:focus-visible{transform:translateY(-3px);border-color:#afcafa;box-shadow:0 14px 28px rgba(30,63,112,.1)}.cases-list-card img{display:block;width:100%;height:205px;object-fit:cover;background:#eaf3ff}.cases-list-content{display:flex;flex-direction:column;flex:1;padding:19px}.cases-list-category{align-self:start;background:#eaf3ff;color:var(--blue);border-radius:6px;padding:5px 8px;font-size:11px;font-weight:800}.cases-list-content strong{color:var(--navy);font-size:18px;margin:11px 0 8px}.cases-list-problem{font-size:12px;color:#697d94;line-height:1.7;flex:1}.cases-list-action{color:var(--blue);font-size:12px;font-weight:800;margin-top:17px}
.case-detail-main{padding:31px 0 90px}.case-back{display:inline-flex;gap:8px;align-items:center;color:#617894;font-size:13px;font-weight:700;margin-bottom:24px}.case-back:hover{text-decoration:underline}.case-detail-main .cases-notice{margin-bottom:22px}.case-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.case-detail-article{min-width:0}.case-detail-heading,.case-info-card,.case-side-card{border:1px solid #e3ebf5;border-radius:18px;background:#fff;box-shadow:0 9px 25px rgba(30,66,118,.05)}.case-detail-heading{padding:28px 31px}.case-detail-category{display:inline-block;background:#eaf3ff;color:var(--blue);border-radius:6px;padding:6px 9px;font-size:11px;font-weight:800}.case-detail-heading h1{font-size:clamp(27px,3vw,37px);margin:13px 0 8px}.case-detail-heading p{font-size:13px;color:var(--muted);margin:0}.case-detail-figure{margin:18px 0 0;background:#fff;border:1px solid #e3ebf5;border-radius:18px;overflow:hidden}.case-detail-figure img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.case-detail-figure figcaption{padding:12px 16px;color:#8497aa;font-size:11px}.case-info-card{padding:26px 30px;margin-top:17px}.case-info-number{color:var(--blue);font:800 12px 'DM Sans',sans-serif}.case-info-card h2{font-size:20px;margin:7px 0 9px}.case-info-card p{color:#62758d;font-size:14px;line-height:1.85;margin:0}.case-detail-footnote{color:#91a2b4;font-size:11px;line-height:1.7;margin:16px 4px 0}.case-side-card{position:sticky;top:104px;padding:24px}.case-side-card h2{font-size:20px;margin:8px 0}.case-side-card p{font-size:13px;color:#687d95;line-height:1.75;margin-bottom:20px}.case-side-card .button{font-size:12px}.case-side-card small{display:block;text-align:center;color:#95a4b4;font-size:11px;margin-top:10px}.case-not-found{text-align:center;border:1px solid var(--line);border-radius:18px;background:#fff;padding:60px 20px}.case-not-found>span{display:block;color:#9fb9dd;font-size:52px}.case-not-found h1{font-size:28px;margin:8px 0}.case-not-found p{color:var(--muted);font-size:13px;margin-bottom:21px}
.cases-footer,.case-footer{padding-bottom:0}
@media(max-width:1000px){.cases-header-nav{gap:16px;font-size:12px}.cases-list{gap:12px}.cases-list-card img{height:175px}.case-detail-grid{grid-template-columns:minmax(0,1fr) 260px}}
@media(max-width:760px){.cases-header-nav{display:none}.cases-home-link{padding:8px 10px;font-size:11px}.cases-intro{padding:39px 0}.cases-intro p{font-size:13px;line-height:1.7}.cases-content{padding-top:18px;padding-bottom:65px}.cases-notice{font-size:11px;line-height:1.55}.cases-toolbar{margin-top:29px}.cases-toolbar h2{font-size:23px}.cases-list{grid-template-columns:1fr;gap:14px}.cases-list-card img{height:210px}.cases-footer{padding-bottom:75px}.case-detail-main{padding:20px 0 55px}.case-back{margin-bottom:18px}.case-detail-grid{display:block}.case-detail-heading,.case-info-card,.case-side-card,.case-detail-figure{border-radius:15px}.case-detail-heading,.case-info-card{padding:22px}.case-detail-heading h1{font-size:27px}.case-side-card{position:static;padding:22px;margin-top:18px}.case-footer{padding-bottom:0}}