/* Case detail page */
.case-article-wrap {
  position: relative;
  padding: 68px 24px 34px;
  overflow: hidden;
  background: #fff;
}

.case-article-wrap::before {
  content: "";
  position: absolute;
  right: -90px;
  top: 0;
  width: 355px;
  height: 459px;
  background: url("../assets/images/case/s-355x459_webp_a9decd50-d9ef-4617-bc2d-43c239c941db.webp") center/contain no-repeat;
  opacity: .32;
  pointer-events: none;
}

.case-article-wrap::after {
  content: "";
  position: absolute;
  left: -95px;
  bottom: 0;
  width: 270px;
  height: 270px;
  border-radius: 38px;
  background: repeating-linear-gradient(135deg,rgba(234,220,200,.42) 0 18px,transparent 18px 42px);
  transform: rotate(8deg);
  pointer-events: none;
}

.case-article {
  position: relative;
  z-index: 1;
  width: min(1100px,100%);
  margin: 0 auto 120px;
  padding: 50px;
  background: #fff;
  box-shadow: 0 0 12px rgba(0,0,0,.08);
}

.case-article>h1 {
  margin: 0 0 24px;
  color: #262626;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: .02em;
}

.case-article__hero {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 28px;
}

.case-article__content {
  width: 100%;
  color: #333;
  font-family: "Noto Sans JP",sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: normal;
  text-align: left;
}

.case-article__content h2 {
  margin: 50px 0 40px;
  padding: 0 0 0 24px;
  border-left: 4px solid #c79669;
  color: #c79669;
  font-family: "Noto Sans JP",sans-serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .1em;
}

.case-article__content h3 {
  margin: 50px 0 12px;
  color: #c79669;
  font-family: "Noto Sans JP",sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .1em;
}

.case-article__content p {
  margin: 10px 0 20px;
  color: #333;
  font-family: "Noto Sans JP",sans-serif;
  font-size: inherit;
  font-weight: 400;
  line-height: inherit;
  letter-spacing: .02em;
}

.case-article__content ul {
  margin: 0 0 0 20px;
  padding: 0;
  font-family: "Noto Sans JP",sans-serif;
  font-size: inherit;
  line-height: inherit;
}

.case-article__content li {
  margin: 10px 0;
}

.case-article__content li p {
  margin: 0;
}

.case-article__content a {
  color: #007cff;
  text-decoration: underline;
}

.case-article__content figure {
  margin: 10px 0;
}

.case-article__content figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  background: #f3f3f3;
}

.case-article__content figure img[src*="placeholder"] {
  min-height: 360px;
  object-fit: cover;
}

.case-article__content figcaption {
  margin-top: 10px;
  color: #666;
  font-family: "Noto Sans JP",sans-serif;
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.case-back {
  position: relative;
  z-index: 2;
  margin: 0 0 90px;
  text-align: center;
}

.case-back a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 350px;
  max-width: 100%;
  min-height: 50px;
  padding: 14px;
  border-radius: 26px;
  background: #c79669;
  color: #fff;
  font-family: "Noto Sans JP",sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .1em;
}

.case-back a:hover {
  opacity: .82;
}

/* Case detail CTA: match the source design */
.case-article-wrap + .case-back + .contact-cta {
  padding-bottom: 0;
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__inner {
  width: 100%;
  min-height: 310px;
  border-radius: 0;
  padding: 58px max(36px,calc((100% - 1180px)/2));
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__copy {
  width: 46%;
  max-width: 520px;
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__copy h2 {
  font-size: 30px;
  margin-bottom: 14px;
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__copy p {
  font-size: 15px;
  margin-bottom: 24px;
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__copy a {
  width: 360px;
  max-width: 100%;
  height: 54px;
  font-size: 15px;
}

.case-article-wrap + .case-back + .contact-cta .contact-cta__device {
  width: 43%;
  max-width: 500px;
}

@media(max-width:840px) {
  .case-article-wrap {
    padding: 34px 14px 20px;
  }
  .case-article-wrap::before {
    right: -150px;
    opacity: .22;
  }
  .case-article {
    padding: 30px 24px 38px;
    margin-bottom: 28px;
  }
  .case-article>h1 {
    font-size: 20px;
  }
  .case-back {
    margin-bottom: 60px;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__inner {
    min-height: 0;
    padding: 38px 24px 30px;
    align-items: center;
    text-align: center;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__copy {
    width: 100%;
    max-width: 520px;
    align-items: center;
    text-align: center;
    margin: 0 auto;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__copy h2 {
    font-size: 24px;
    text-align: center;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__copy p {
    text-align: center;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__copy a {
    margin-left: auto;
    margin-right: auto;
  }
  .case-article-wrap + .case-back + .contact-cta .contact-cta__device {
    display: none;
  }
}

@media(max-width:540px) {
  .case-article-wrap {
    padding-left: 10px;
    padding-right: 10px;
  }
  .case-article {
    padding: 24px 16px 32px;
  }
  .case-article>h1 {
    font-size: 18px;
  }
  .case-article__content h2 {
    font-size: 20px;
  }
  .case-article__content h3 {
    font-size: 18px;
  }
  .case-article__content figure img[src*="placeholder"] {
    min-height: 220px;
  }
  .case-back a {
    width: 350px;
    max-width: calc(100% - 40px);
    font-size: 16px;
  }
}

/* Case detail: use the same mobile CTA image behavior as the TOP page. */
@media screen and (max-width: 840px) {
  .case-article-wrap + .case-back + .contact-cta .contact-cta__device-mobile {
    display: block;
    width: 100%;
    max-width: 600px;
    height: auto;
    margin: 4px auto 24px;
    object-fit: contain;
  }
}

@media screen and (max-width: 540px) {
  .case-article-wrap + .case-back + .contact-cta .contact-cta__device-mobile {
    width: 100%;
    margin: 2px auto 20px;
  }
}

.case-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0 0 18px;
  color: #765b47;
  font-size: 0.92rem;
}

.case-article__meta span {
  font-weight: 700;
}