@media screen and (max-width: 749px) {
  .header {
    background-image: none;
    background-size: initial;
    position: relative;
    height: 80px;
  }
  .header::before {
    top: 0;
    right: 0;
    bottom: 80px;
    left: 0;
    content: ' ';
  }
  .header__inner {
    padding: 1%;
  }
}

.casestudy-fv {
  background: url("../../../images/casestudy-top.png");
  background-size: cover;
  background-position: center;
  margin-top: -20px;
  height: 50vh;
}

@media screen and (max-width: 959px) {
  .casestudy-fv {
    height: 30vh;
  }
}

@media screen and (max-width: 749px) {
  .casestudy-fv {
    height: 25vh;
    margin-top: -98px;
  }
}

.casestudy-section {
  background-color: #DFF0F4;
  padding: 80px 0;
  margin-top: -80px;
}

.casestudy-section .news-content__text {
  text-align: center;
  padding-bottom: 50px;
}

.news-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  left: 3%;
}

@media screen and (max-width: 959px) {
  .news-card {
    width: 720px;
    margin: 0 auto;
  }
}

@media screen and (max-width: 749px) {
  .news-card {
    width: initial;
  }
}

.news-card__item {
  margin-bottom: 60px;
  width: 30%;
  background-color: #ffffff;
  margin-right: 45px;
}

@media screen and (max-width: 959px) {
  .news-card__item {
    width: 47%;
    margin: 0 auto 30px auto;
  }
}

@media screen and (max-width: 470px) {
  .news-card__item {
    width: 90%;
  }
}

.news-card__item a {
  color: #222222;
}

@media screen and (max-width: 959px) {
  .news-card__item img {
    height: 350px;
  }
}

@media screen and (max-width: 749px) {
  .news-card__item img {
    height: 250px;
  }
}

.news-card__item:nth-child(3n) {
  margin-right: 0;
}

@media screen and (max-width: 749px) {
  .news-card__item:nth-child(3n) img {
    height: 300px;
  }
}

@media screen and (max-width: 749px) {
  .news-card__item:nth-child(3n) img {
    height: 250px;
  }
}

@media screen and (max-width: 959px) {
  .news-card__item:nth-child(3n) {
    width: 47%;
    margin: 0 auto 30px auto;
  }
}

@media screen and (max-width: 470px) {
  .news-card__item:nth-child(3n) {
    width: 90%;
  }
}

.news-card__item__contents {
  padding: 20px;
}

.news-card__item__contents__time {
  margin-bottom: 10px;
}

.more-btn {
  border: 1px solid #222;
  cursor: pointer;
  padding: 20px 0;
  width: 270px;
  margin: 0 auto 50px auto;
  text-align: center;
}

.more-btn__text {
  margin: 0 auto;
  display: block;
  font-weight: bold;
  color: #222;
  -webkit-transform: translate(10%, 0);
          transform: translate(10%, 0);
  letter-spacing: 2px;
}

.more-btn .off {
  width: 15px;
  height: 17px !important;
  margin-right: 10px;
}

.more-btn .on {
  display: none;
  width: 15px;
  height: 17px !important;
  margin-right: 10px;
  margin-top: 3px;
}

.is-hidden {
  display: none;
}

.casestudy-more-btn {
  padding: 0;
}
/*# sourceMappingURL=casestudy.css.map */