@media screen and (min-width: 769px) {
  .data-section {
    padding: 60px 0 100px;
  }
}
@media screen and (max-width: 768px) {
  .data-section {
    padding: 40px 0 60px;
  }
}

.data-section__inner {
  max-width: 950px;
  width: calc(100% - 30px);
  margin: 0 auto;
}

.data-section__heading {
  text-align: center;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}
@media screen and (min-width: 769px) {
  .data-section__heading {
    font-size: 24px;
  }
}
@media screen and (max-width: 768px) {
  .data-section__heading {
    font-size: 20px;
  }
}

@media screen and (min-width: 769px) {
  .data-section__list {
    margin-top: 60px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}
@media screen and (max-width: 768px) {
  .data-section__list {
    max-width: 440px;
    margin: 40px auto 0;
  }
}

.data-section__item {
  padding: 20px;
  border: 1px solid #C7C7C7;
  background-color: #fff;
  position: relative;
}
@media screen and (min-width: 769px) {
  .data-section__item {
    width: 30.6666666667%;
    min-height: 290px;
  }
  .data-section__item:nth-child(2), .data-section__item:nth-child(3), .data-section__item:nth-child(5), .data-section__item:nth-child(7), .data-section__item:nth-child(8) {
    margin-left: 4%;
  }
  .data-section__item:nth-child(n+4) {
    margin-top: 40px;
  }
  .data-section__item.--double {
    width: 65.3333333333%;
  }
}
@media screen and (max-width: 768px) {
  .data-section__item:nth-child(n+2) {
    margin-top: 15px;
  }
  .data-section__item {
    padding-bottom: 35px;
  }
}
.data-section__item:first-child img {
  max-width: 227px;
}
.data-section__item:nth-child(2) img {
  max-width: 174px;
}
.data-section__item:nth-child(3) img {
  max-width: 198px;
}
.data-section__item:nth-child(4) img {
  max-width: 513px;
}
.data-section__item:nth-child(5) img {
  max-width: 246px;
}
.data-section__item:nth-child(6) img {
  max-width: 202px;
}
.data-section__item:nth-child(7) img {
  max-width: 234px;
}
.data-section__item:nth-child(8) img {
  max-width: 196px;
}
.data-section__item figure {
  margin: 15px auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 769px) {
  .data-section__item figure {
    height: 180px;
  }
}

.data-section__itemTitle {
  font-size: 18px;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}
@media screen and (max-width: 768px) {
  .data-section__itemTitle {
    text-align: center;
  }
}

.data-section__itemDate {
  font-size: 13px;
  line-height: 1;
  position: absolute;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  right: 10px;
  bottom: 10px;
}