.sub__case {
  padding: 163px 0 132px;
  overflow: hidden;
  background: #f9f9f9;
  position: relative;
}
.sub__case .section__title {
  position: absolute;
  left: calc(50% - 700px);
  top: 35px;
  z-index: 9;
}
.sub__case .section__title h2 {
  font-size: 140px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.sub__case .section__title h2 span:nth-of-type(1) {
  color: #cccccc;
}
.sub__case .section__title h2 span:nth-of-type(2) {
  margin: -90px 0 0 103px;
}
.sub__case .section__title h3 {
  font-size: 35px;
  margin-top: -20px;
}
.sub__case .section__title p {
  padding: 10px 0 20px;
}
.sub__case .section__title a {
  padding: 4px 26px 8px;
  border-radius: 10em;
  border: 1px solid var(--theme-color);
  color: var(--theme-color);
  font-size: 20px;
}
.sub__case .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.sub__case .case-img {
  width: 50%;
  display: block;
}
.sub__case .case-img img {
  width: 100%;
}
.sub__case .swiper__wr {
  width: 2000px;
  position: relative;
  left: calc(50% - 1000px);
  padding-right: 300px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.sub__case .sub__case__prev {
  width: 850px;
  overflow: hidden;
}
.sub__case .sub__case__prev .swiper-slide {
  width: 200px;
  margin-left: 20px;
  -webkit-filter: grayscale(1) brightness(0.9);
          filter: grayscale(1) brightness(0.9);
  -webkit-transition: -webkit-filter 0.3s;
  transition: -webkit-filter 0.3s;
  transition: filter 0.3s;
  transition: filter 0.3s, -webkit-filter 0.3s;
}
.sub__case .sub__case__prev .swiper-slide-active {
  -webkit-filter: none;
          filter: none;
}
.sub__case .sub__case__prev .swiper-scrollbar {
  position: static;
  opacity: 1 !important;
  margin-top: 20px;
}
.sub__case .sub__case__prev .swiper-scrollbar .swiper-scrollbar-drag {
  background: var(--theme-color);
}
.sub__case .sub__case__big {
  width: 795px;
  overflow: hidden;
}
.sub__case .sub__case__big .swiper-slide {
  width: 795px;
}
.sub__case .sub__case__big .swiper-slide .--txt {
  width: 122px;
  height: 122px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: var(--theme-color);
  color: #fff;
  font-size: 40px;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.sub__case .sub__case__big .swiper-slide .--customer {
  width: 100%;
  margin-top: 5px;
  padding: 10px 0;
  background: #e9e9e9;
  text-align: center;
  font-size: 22px;
}