/*
 * 導入事例一覧（/case-studies/）2026-10 の追加スタイル
 * - 「3つの柱がよく分かる事例」（絞り込みの前に3件）
 * - 文字組みは /benefits/ と同じ基準（assets/css/benefits-v2.css 冒頭の表）
 * - 変更したら case-studies/index.html の ?v= を上げる
 */

.p-caseStudyV2-pillars {
  padding: 40px 20px 8px;
}
.p-caseStudyV2-pillars__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.p-caseStudyV2-pillars__title {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #29baa2;
}
.p-caseStudyV2-pillars__lead {
  margin-top: 1rem;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.8;
  text-align: center;
}
.p-caseStudyV2-pillars__list {
  display: grid;
  gap: 2rem;
  margin-top: 2.4rem;
}
.p-caseStudyV2-pillars__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  color: #000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
  transition: box-shadow .3s;
}
.p-caseStudyV2-pillars__link:hover,
.p-caseStudyV2-pillars__link:focus-visible {
  box-shadow: 0 4px 16px rgba(41, 186, 162, .25);
}
.p-caseStudyV2-pillars__img {
  position: relative;
}
.p-caseStudyV2-pillars__img img {
  display: block;
  width: 100%;
  height: auto;
}
.p-caseStudyV2-pillars__chip {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: .1rem 1rem;
  border-radius: 999px;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.6;
  color: #fff;
  background: #29baa2;
}
.p-caseStudyV2-pillars__proof {
  flex-grow: 1;
  padding: 1.4rem 1.6rem 0;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.75;
}
.p-caseStudyV2-pillars__shop {
  padding: .8rem 1.6rem 1.6rem;
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.6;
  color: #555;
}

@media screen and (min-width: 768px), print {
  .p-caseStudyV2-pillars {
    padding: 64px 20px 16px;
  }
  .p-caseStudyV2-pillars__title {
    font-size: 3.4rem;
  }
  .p-caseStudyV2-pillars__lead {
    font-size: 1.6rem;
  }
  .p-caseStudyV2-pillars__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 3.2rem;
    margin-top: 3.2rem;
  }
}