@charset "UTF-8";

.single-cases-intro-wrap .ttl {
  border-bottom: 2px solid #f5f5f5;
  font-size: 2.4rem;
  font-weight: 600;
  padding-bottom: 1rem;
  position: relative;
}
.single-cases-intro-wrap .ttl::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  background: #005495;
  height: 2px;
  width: 10%;
}
@media screen and (max-width: 767px) {
  .single-cases-intro-wrap .ttl {
    font-size: 1.8rem;
  }
}

.thumbnail-slider-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.thumbnail-main-wrap {
  margin-bottom: 1rem;
}
.Js-ThumbnailMain .img-wrap {
  margin-bottom: 1rem;
  position: relative;
}
.Js-ThumbnailMain .img-wrap::after {
  position: absolute;
  content: '\f00e';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  bottom: 5px;
  right: 5px;
  color: #fff;
  font-size: 2rem;
  background: rgba(0,0,0,.5);
  line-height: 1;
  padding: 1rem;
}
.Js-ThumbnailMain a {
  aspect-ratio: 1/.5;
  display: block;
}
.Js-ThumbnailMain img {
  object-fit: contain;
  height: 100%;
  width: 100%;
}
.thumbnail-sub-wrap li {
  aspect-ratio: 1/1;
  cursor: pointer;
  outline: none;
  margin: 0 .5rem;
}
.thumbnail-sub-wrap .slick-track {
  height: 75px;
  overflow: hidden;
  margin: 0;
}
.thumbnail-sub-wrap .slick-slide.slick-current {
  border: 1px solid #181818;
}
@media screen and (max-width: 767px) {
  .thumbnail-sub-wrap .slick-track {
      height: 50px;
  }
}

.option-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.option-wrap .txt-wrap {
  background: #f5f5f5;
  padding: 2rem;
  width: calc(100% / 2 - .5rem);
}
.option-wrap .txt-wrap .txt1 {
  font-size: 1.8rem;
  font-weight: 500;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .option-wrap .txt-wrap {
    width: 100%;
  }
  .option-wrap .txt-wrap .txt1 {
    font-size: 1.6rem;
  }
}