.secMaterialList .categoryGroup .categoryTitle {
  display: flex;
  align-items: center;
  color: #3F3F3F;
  font-weight: 700;
}
.secMaterialList .categoryGroup .categoryTitle::before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #13b9a8;
}
.secMaterialList .commonMaterialArea {
  display: flex;
  flex-wrap: wrap;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink {
  display: block;
  height: 100%;
  color: #3F3F3F;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .thumbWrap .materialImage .materialImg {
  display: block;
  width: 100%;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .ttl {
  font-weight: 700;
  line-height: 1.5;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .lead {
  color: #3F3F3F;
  font-weight: 500;
  line-height: 1.7;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #3F3F3F;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .downloadIcon,
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .arrowIcon {
  flex-shrink: 0;
  aspect-ratio: 1/1;
}
.secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .text {
  font-weight: 600;
  line-height: 1;
  text-decoration: underline;
}

@media only screen and (max-width: 767px) {
  .secMaterialList .categoryGroup {
    margin: 0 0 40px 0;
  }
  .secMaterialList .categoryGroup .categoryTitle {
    font-size: clamp(14px, 4.62vw, 18px);
    column-gap: 10px;
    padding: 0 0 20px 0;
  }
  .secMaterialList .categoryGroup:last-of-type {
    margin-bottom: 0;
  }
  .secMaterialList .commonMaterialArea {
    row-gap: 40px;
  }
  .secMaterialList .commonMaterialArea .materialItem {
    width: 100%;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .thumbWrap {
    margin: 0 0 20px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .ttl {
    font-size: clamp(14px, 4.62vw, 18px);
    margin: 0 0 10px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .lead {
    font-size: 14px;
    margin: 0 0 16px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn {
    column-gap: 8px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .downloadIcon {
    width: 14px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .arrowIcon {
    width: 22px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .text {
    font-size: 15px;
  }
}
@media print, screen and (min-width: 768px) {
  .secMaterialList .categoryGroup {
    margin: 0 0 clamp(48px, 5vw, 72px) 0;
  }
  .secMaterialList .categoryGroup .categoryTitle {
    font-size: clamp(14px, 1.56vw, 20px);
    column-gap: 12px;
    padding: 0 0 28px 0;
  }
  .secMaterialList .categoryGroup:last-of-type {
    margin-bottom: 0;
  }
  .secMaterialList .commonMaterialArea {
    column-gap: clamp(30px, 3.6vw, 52px);
    row-gap: clamp(48px, 5vw, 64px);
  }
  .secMaterialList .commonMaterialArea .materialItem {
    width: calc((100% - clamp(30px, 3.6vw, 52px)) / 2);
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .thumbWrap {
    margin: 0 0 28px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .ttl {
    font-size: clamp(14px, 1.56vw, 20px);
    margin: 0 0 12px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .lead {
    font-size: 15px;
    margin: 0 0 20px 0;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn {
    column-gap: 10px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .downloadIcon {
    width: 14px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .arrowIcon {
    width: 30px;
  }
  .secMaterialList .commonMaterialArea .materialItem .itemLink .body .downloadBtn .text {
    font-size: 15px;
  }
}
