@charset "UTF-8";
.caseStudy__contents {
  padding-top: 190px;
  position: relative;
  padding-bottom: 150px;
  overflow-x: clip;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents {
    padding-top: 125px;
    padding-bottom: 90px;
  }
}
.caseStudy__contents__kv {
  padding-bottom: 90px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv {
    padding-bottom: 70px;
  }
}
.caseStudy__contents__kv__Img {
  padding-bottom: 15px;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  max-width: 100vw;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__Img {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
  }
}
.caseStudy__contents__kv__tag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 12px;
  font-size: 1.2rem;
  color: #4d4d4d;
  letter-spacing: 0.6px;
  padding-top: 5px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__tag {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
.caseStudy__contents__kv__tag__name {
  width: 70px;
  font-family: neue-haas-grotesk-text, sans-serif;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__tag__name {
    min-width: 90px !important;
  }
}
.caseStudy__contents__kv__tag__name::before {
  content: "";
  display: inline-block;
  height: 10px;
  width: 10px;
  background-color: #4d4d4d;
  border-radius: 50%;
  margin-right: 5px;
}
.caseStudy__contents__kv__tag__type {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  line-height: 13px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__tag__type {
    display: none !important;
    line-height: 17px;
  }
}
.caseStudy__contents__kv__tag__clientName {
  line-height: 13px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__tag__clientName {
    line-height: 17px;
  }
}
.caseStudy__contents__kv__tag .typeSp {
  display: none !important;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__kv__tag .typeSp {
    display: block !important;
  }
}
.caseStudy__contents__top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-bottom: 140px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__top {
    display: block;
    padding-bottom: 0;
  }
}
.caseStudy__contents__top__sideNav {
  width: 35%;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__top__sideNav {
    width: auto;
  }
}
.caseStudy__contents__top__main {
  width: 784px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__top__main {
    width: auto;
  }
}
.caseStudy__contents__top__main__text {
  line-height: 32px;
  color: #4d4d4d;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__top__main__text {
    width: auto;
    line-height: 36px;
    letter-spacing: -0.36px;
  }
}
.caseStudy__contents__top__main__subtitle {
  font-size: 22px;
  font-size: 2.2rem;
  line-height: 36px;
  padding-bottom: 30px;
  font-weight: bold;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__top__main__subtitle {
    font-size: 18px;
    font-size: 1.8rem;
    line-height: 34px;
  }
}
.caseStudy__contents__processFlow {
  text-align: center;
  width: 100vw;
  background-color: #f5f7f7;
  margin: 0 calc(50% - 50vw);
}
.caseStudy__contents__processFlow > img {
  width: 1366px;
  margin: 0 auto;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__processFlow {
    margin-top: 80px;
  }
}
.caseStudy__contents__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 130px;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  position: relative;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body {
    display: block;
    margin-top: 75px;
    margin-bottom: 50px;
  }
}
.caseStudy__contents__body__sideNav {
  width: 35%;
  position: sticky;
  height: 100%;
  top: 300px;
  left: 0;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body__sideNav {
    width: auto;
    position: static;
    height: auto;
  }
}
.caseStudy__contents__body__container {
  width: 65%;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body__container {
    display: block;
    width: 100%;
  }
}
.caseStudy__contents__body__container__main {
  padding-bottom: 100px;
  width: 100%;
  border-left: #b3b3b3 1px solid;
  padding-left: 18px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body__container__main {
    width: auto;
    border-left: none;
    padding-left: 0;
    padding-bottom: 70px !important;
  }
}
.caseStudy__contents__body__container__main__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 32px;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body__container__main__title {
    display: block;
  }
}
.caseStudy__contents__body__container__main__title__wrapper {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
}
.caseStudy__contents__body__container__main__title__wrapper > .number {
  display: inline-block;
  font-family: "Neue Haas Grotesk Text Pro", sans-serif;
  font-size: 15px;
  font-size: 1.5rem;
  font-weight: 400;
  border: 0.4px solid #000;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  text-align: center;
  line-height: 32px;
  margin-right: 5px;
}
.caseStudy__contents__body__container__main__title__wrapper__subtitle {
  font-size: 22px;
  font-size: 2.2rem;
  font-weight: bold;
  padding-bottom: 30px;
  line-height: 36px;
}
.caseStudy__contents__body__container__main__title h4 {
  font-size: 22px;
  font-size: 2.2rem;
  font-weight: bold;
}
@media only screen and (max-width: 767px) {
  .caseStudy__contents__body__container__main__title h4 {
    font-size: 18px;
    font-size: 1.8rem;
    padding-left: 37px;
  }
}
.caseStudy__contents__body__container__main__description {
  color: #4d4d4d;
  line-height: 32px;
  padding-top: 20px;
}
.caseStudy__contents__body__container__main__description.last {
  padding-top: 40px !important;
}
.caseStudy__contents__body__container__main__imgContainer {
  padding-top: 20px;
  width: auto;
  overflow-x: auto;
  white-space: nowrap;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.caseStudy__contents__body__container__main__imgContainer__image {
  display: block;
  min-width: 495px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

#firstScroll {
  -webkit-transition: opacity 0.5s;
  transition: opacity 0.5s;
}

#firstScroll.fix {
  position: fixed;
  top: 320px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

#firstScroll.fix2 {
  position: fixed;
  top: 320px;
  opacity: 0;
}

#secondScroll {
  opacity: 0;
  position: fixed;
  top: 320px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media only screen and (max-width: 767px) {
  #secondScroll {
    opacity: 1;
    position: static;
  }
}

#secondScroll.fix {
  opacity: 1;
}

#thirdScroll {
  opacity: 0;
  position: fixed;
  top: 320px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media only screen and (max-width: 767px) {
  #thirdScroll {
    opacity: 1;
    position: static;
  }
}

#thirdScroll.fix {
  opacity: 1;
}

#fourthScroll {
  opacity: 0;
  position: fixed;
  top: 320px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media only screen and (max-width: 767px) {
  #fourthScroll {
    opacity: 1;
    position: static;
  }
}

#fourthScroll.fix {
  opacity: 1;
}

#fifthScroll {
  opacity: 0;
  position: fixed;
  top: 320px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media only screen and (max-width: 767px) {
  #fifthScroll {
    opacity: 1;
    position: static;
  }
}

#fifthScroll.fix {
  opacity: 1;
}

#prevBtn {
  position: relative;
  font-weight: 400 !important;
}

#prevBtn.disabled .prevArrow {
  opacity: 0.5;
}

#nextBtn {
  position: relative;
  font-weight: 400 !important;
}

#nextBtn.disabled .nextArrow {
  opacity: 0.5;
}

.prevArrow {
  position: absolute;
  width: 21px;
  top: 5px;
  left: 0;
  display: block;
}

.nextArrow {
  position: absolute;
  width: 21px;
  top: 5px;
  right: 0;
  display: block;
}

.pageNumBtn {
  text-align: center;
  font-weight: 400 !important;
}

.pageNumBtn.is-current {
  display: inline-block;
  text-align: center;
  width: 22px;
  margin: 0 10px;
  background-color: #000;
  color: #fff !important;
  border-radius: 50%;
  height: 22px;
  line-height: 22px;
}
@media only screen and (max-width: 767px) {
  .pageNumBtn.is-current {
    width: 43px;
    height: 43px;
    line-height: 39px;
  }
}

#returnBtn > a {
  width: 100%;
  height: 100%;
  position: relative;
  line-height: 123px;
  opacity: 1;
}
@media only screen and (max-width: 767px) {
  #returnBtn > a {
    line-height: 74px;
  }
}

.sideNavItem {
  position: absolute;
  top: 0;
  opacity: 0;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media only screen and (max-width: 767px) {
  .sideNavItem {
    opacity: 1;
    position: static;
  }
}

.sideNavItem.active {
  opacity: 1;
}

.caseStudy__contents__body__container__main:last-child {
  padding-bottom: 0;
}

.sideNavItemSp {
  display: none;
}
@media only screen and (max-width: 767px) {
  .sideNavItemSp {
    display: block;
  }
}

@media screen and (max-width: 767px) {
  .overview-sub-title br {
    display: none; /* brタグを非表示にする */
  }
}