.case-hero { padding-top: 240px; }
.case-type { position: relative; display: flex; align-items: center; justify-content: center; width: 120px; height: 40px; border-radius: 0 25px 25px 0;  color: #fff; font-size: 20px; font-weight: 400; line-height: 1; }
.type-a { background: #003c78; }
.type-b { background: #329678; }
.type-c { background: #ff783c; }
.type-d { background: #f078a0; }
.type-e { background: #c89600; }
.case-type::before { position: absolute; top: 0; right: 100%; width: 100vw; height: 100%;  content: ""; }
.type-a::before { background: #003c78; }
.type-b::before { background: #329678; }
.type-c::before { background: #ff783c; }
.type-d::before { background: #f078a0; }
.type-e::before { background: #c89600; }
.case-heading { margin-top: 64px; font-size: 32px; font-weight: 700; line-height: 48px; text-align: center; }
.case-issues { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: start; gap: 60px; min-height: 355px; margin: 58px 0 0; padding: 0; list-style: none; }
.case-issues > li { display: flex; align-items: center; justify-content: center; aspect-ratio: 1; padding: 20px 8px; border-radius: 50%; background: #fff; font-size: 24px; font-weight: 700; line-height: 40px; text-align: center; }
.case-issues > li:first-child, .case-issues > li:last-child { margin-top: 50px; }
.case-illust { width: 200px; margin: 10px auto 0; }
.case-solution { display: flex; align-items: center; justify-content: center; min-height: 200px; margin-top: 65px; padding: 40px 50px; border-radius: 100px; font-size: 32px; line-height: 48px; text-align: center; background: #fff; }
.case-description { margin-top: 60px; font-size: 16px; line-height: 32px; text-align: center; }
.case-diagram { margin-top: 64px; }
.case-diagram h2 { font-size: 20px; line-height: 32px; }
.diagram-lead { margin-top: 8px; line-height: 32px; }
.case-map { display: block; width: 100%; margin-top: 28px; }
.case-map img { width: 100%; }
.case-diagram figcaption { margin-top: 50px; font-size: 16px; line-height: 32px; text-align: center; }
.case-introduction { margin-top: 118px; }
.case-introduction .section-en { font-weight: 400; }
.case-content { min-width: 0; padding-top: 10px; }
.case-company { display: flex; align-items: center; gap: 26px; padding-bottom: 39px; border-bottom: 1px solid #000; }
.case-company > img { flex: 0 0 120px; width: 120px; }
.case-company h3 { font-size: 24px; font-weight: 700; line-height: 36px; }
.case-company p { margin-top: 4px; font-size: 16px; line-height: 32px; }
.case-result-heading { margin-top: 40px; font-size: 32px; font-weight: 700; line-height: 50px; }
.case-results { margin-top: 35px; }
.case-result { position: relative; display: grid; grid-template-columns: 120px minmax(0, 1fr); align-items: center; gap: 20px; min-height: 120px; }
.case-result + .case-result { margin-top: 20px; }
.case-result h4 { display: flex; align-items: center; justify-content: center; width: 120px; height: 120px; margin: 0; border-radius: 50%; font-size: 20px; font-weight: 700; line-height: 24px; text-align: center; }
.case-result-before h4 { background: #000; color: #fff; }
.case-result-before::after { position: absolute; top: 120px; left: 59px; width: 2px; height: 20px; background: #000; content: ""; }
.case-result-after h4 { border: 5px solid #000; }
.case-result ul { margin: 0; padding: 0; list-style: none; font-size: 16px; line-height: 32px; }
.case-result li { position: relative; padding-left: 18px; }
.case-result li::before { position: absolute; top: 0; left: 0; content: "●"; }
.case-cost { margin-top: 28px; font-size: 20px; font-weight: 700; line-height: 36px; }
.case-cost-note { margin-top: 5px; font-size: 12px; line-height: 24px; }
.type-a-page .bottom-cta { margin-top: 152px; }

@media (min-width: 1024px) and (max-width: 1599px) {
  .case-heading { font-size: 28px; }
  .case-issues { gap: 30px; min-height: 0; }
  .case-issues > li { padding: 15px 5px; font-size: 19px; line-height: 32px; }
  .case-solution { font-size: 28px; }
  .case-result-heading { font-size: 28px; }
  .case-result ul { font-size: 14px; line-height: 28px; }
}
@media (min-width: 1024px) and (max-width: 1199px) {
  .case-heading { font-size: 24px; }
  .case-issues { gap: 20px; }
  .case-issues > li { font-size: 16px; line-height: 26px; }
  .case-solution { padding-inline: 30px; font-size: 24px; }
  .case-result-heading { font-size: 24px; }
}
@media (max-width: 1023px) {
  .case-hero { padding-top: 102.5px; }
  .case-type { width: 100px; height: 35px; font-size: 16.667px; }
  .case-heading { margin-top: 32.5px; font-size: 20px; line-height: 30px; }
  .case-issues { gap: 5px; }
  .case-issues > li { padding: 10px 3px; font-size: 16px; line-height: 22.5px; }
  .case-illust { width: 120px; margin-top: 11.5px; }
  .case-solution { display: block; min-height: 175px; margin-top: 43.5px; padding: 35px 15px; border-radius: 20px; font-size: 20px; line-height: 35px; }
  .case-description { margin-top: 35px; font-size: 16px; line-height: 25px; text-align: left; }
  .case-diagram { margin-top: 45px; }
  .case-diagram h2 { font-size: 16px; line-height: 25px; }
  .diagram-lead { margin-top: 9px; font-size: 16px; line-height: 25px; }
  .case-map { max-width: 335px; margin: 31px auto 0; }
  .case-diagram figcaption { margin-top: 45px; font-size: 16px; line-height: 25px; text-align: left; }
  .case-introduction { margin-top: 67px; }
  .case-content { padding-top: 46px; }
  .case-company { gap: 20px; padding-bottom: 33.5px; }
  .case-company > img { flex-basis: 100px; width: 100px; }
  .case-company h3 { font-size: 16px; line-height: 25px; }
  .case-company p { margin-top: 10px; font-size: 16px; line-height: 25px; }
  .case-result-heading { margin-top: 30px; font-size: 23px; line-height: 40px; }
  .case-result-heading .pc-break { display: none; }
  .case-results { margin-top: 35.5px; }
  .case-result { grid-template-columns: 100px minmax(0, 1fr); align-items: start; gap: 20px; min-height: 150px; }
  .case-result-before { min-height: 180px; }
  .case-result + .case-result { margin-top: 0; }
  .case-result h4 { width: 100px; height: 100px; font-size: 16px; line-height: 22px; }
  .case-result-before::after { top: 100px; left: 49px; height: calc(100% - 100px); }
  .case-result-after h4 { border-width: 3px; }
  .case-result ul { font-size: 16px; line-height: 25px; }
  .case-result li { padding-left: 20px; }
  .case-cost { margin-top: 27.5px; font-size: 16px; line-height: 25px; }
  .case-cost-note { margin-top: 12.5px; font-size: 12px; line-height: 20px; }
  .type-a-page .bottom-cta { margin-top: 110px; }
}
@media (max-width: 767px) {
  .case-hero { padding-top: 102.5px; }
  .case-type { width: 100px; height: 35px; font-size: 16.667px; }
  .case-heading { margin-top: 32.5px; font-size: 20px; line-height: 30px; }
  .case-issues { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; min-height: 0; max-width: 335px; margin: 30px auto 0; }
  .case-issues > li { padding: 10px 3px; font-size: 14px; line-height: 22.5px; }
  .case-issues > li:first-child, .case-issues > li:last-child { margin-top: 0; }
  .case-illust { width: 120px; margin-top: 11.5px; }
  .case-solution { display: block; min-height: 175px; margin-top: 43.5px; padding: 35px 15px; border-radius: 20px; font-size: 20px; line-height: 35px; }
  .case-description { margin-top: 35px; font-size: 14px; line-height: 25px; text-align: left; }
  .case-diagram { margin-top: 45px; }
  .case-diagram h2 { font-size: 16px; line-height: 25px; }
  .diagram-lead { margin-top: 9px; font-size: 14px; line-height: 25px; }
  .case-map { max-width: 335px; margin: 31px auto 0; }
  .case-diagram figcaption { margin-top: 45px; font-size: 14px; line-height: 25px; text-align: left; }
  .case-introduction { margin-top: 67px; }
  .case-content { padding-top: 46px; }
  .case-company { gap: 20px; padding-bottom: 33.5px; }
  .case-company > img { flex-basis: 100px; width: 100px; }
  .case-company h3 { font-size: 16px; line-height: 25px; }
  .case-company p { margin-top: 10px; font-size: 14px; line-height: 25px; }
  .case-result-heading { margin-top: 30px; font-size: 23px; line-height: 40px; }
  .case-result-heading .pc-break { display: none; }
  .case-results { margin-top: 35.5px; }
  .case-result { grid-template-columns: 100px minmax(0, 1fr); align-items: start; gap: 20px; min-height: 150px; }
  .case-result-before { min-height: 180px; }
  .case-result + .case-result { margin-top: 0; }
  .case-result h4 { width: 100px; height: 100px; font-size: 16px; line-height: 22px; }
  .case-result-before::after { top: 100px; left: 49px; height: calc(100% - 100px); }
  .case-result-after h4 { border-width: 3px; }
  .case-result ul { font-size: 14px; line-height: 25px; }
  .case-result li { padding-left: 20px; }
  .case-cost { margin-top: 27.5px; font-size: 16px; line-height: 25px; }
  .case-cost-note { margin-top: 12.5px; font-size: 12px; line-height: 20px; }
  .type-a-page .bottom-cta { margin-top: 110px; }
}
@media (max-width: 374px) {
  .case-heading { font-size: 17px; line-height: 28px; }
  .case-issues > li { font-size: 12px; line-height: 20px; }
  .case-solution { padding-inline: 10px; font-size: 17px; }
  .case-company { gap: 15px; }
  .case-company p { font-size: 13px; }
  .case-result-heading { font-size: 20px; line-height: 36px; }
  .case-result { grid-template-columns: 85px minmax(0, 1fr); gap: 15px; }
  .case-result h4 { width: 85px; height: 85px; font-size: 14px; }
  .case-result-before::after { top: 85px; left: 41.5px; height: calc(100% - 85px); }
}