/* 導入実績ページ専用 */

.cases-page{ padding-top: 60px; }

.container{
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width:768px){
  .container{
    padding-left: clamp(40px, 8vw, 120px);
    padding-right: clamp(40px, 8vw, 120px);
  }
}

/* タイポ */
.eyebrow{
  color:#4373ed;
  font-weight:800;
  letter-spacing:1px;
  margin:0 0 10px;
  font-size:12px;
}
.title-xl{
  margin:0 0 12px;
  font-weight:900;
  color:#343434;
  font-size:28px;
  line-height:1.25;
}
.lead{
  margin:0;
  font-size:16px;
  line-height:1.85;
  opacity:.9;
  color:#343434;
}
.body{
  margin:0;
  font-size:16px;
  line-height:1.9;
  color:#343434;
}

/* 太字見出しは統一 */
.heading{
  margin:0 0 14px;
  font-weight:900;
  font-size:22px;
  line-height:1.35;
  color:#343434;
}
@media (min-width:768px){
  .eyebrow{ font-size:20px; }
  .title-xl{ font-size:36px; }
  .lead, .body{ font-size:18px; }
  .heading{ font-size:28px; }
}

/* Hero */
.cases-hero{ padding: 26px 0 16px; background:#fff; }

/* Index cards */
.cases-index{ padding: 18px 0 36px; background:#fff; }
.index-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.index-card{
  border:1px solid rgba(0,0,0,0.08);
  border-radius:12px;
  background:#fff;
  padding:14px 14px;
  box-shadow:0 6px 18px rgba(0,0,0,0.04);
}
.index-tag{
  display:block;
  color:#4373ed;
  font-weight:800;
  font-size:12px;
  margin-bottom:6px;
}
.index-title{
  display:block;
  font-weight:900;
  color:#343434;
  font-size:14px;
  line-height:1.4;
}
@media (min-width:768px){
  .index-grid{
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .index-title{ font-size:16px; }
}

/* Case sections */
.case-section{ padding: 40px 0; background:#fff; }
.case-section + .case-section{ border-top: 1px solid rgba(0,0,0,0.06); }

.case-kicker{
  margin:0 0 6px;
  color:#4373ed;
  font-weight:800;
  font-size:12px;
}

.case-media{
  margin: 14px 0 14px;
  border-radius: 12px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,0.06);
  box-shadow:0 8px 22px rgba(0,0,0,0.06);
}
.case-media img{
  width:100%;
  height:auto;
  display:block;
}

/* CTA（既存LPのクラスに寄せつつ、ページ内でも崩れないように） */
.cases-cta{
  padding: 70px 0;
  background:#4373ed;
  color:#fff;
  text-align:center;
}