.grid-three-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
  max-width: 1140px;
  margin: 50px auto;
}

.grid-three-wrap .child-box {
  width: 100%;
}

.grid-three-wrap .imgBox {
  margin: 0 0 16px;
  overflow: hidden;
}

.grid-three-wrap .imgBox img {
  width: 100%;
  aspect-ratio: 330 / 210;
  object-fit: cover;
  display: block;
}

.grid-three-wrap h2 {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #0f549c;
  color: #0f549c;
  font-size: clamp(20px, 2vw, 23px);
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.grid-three-wrap .txtBox {
  margin: 0;
  color: #222;
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.04em;
}
.grid-three-wrap h3{
  font-size: clamp(20px, 1.6vw, 20px);
  margin-bottom:15px;
  font-weight:bold;
  line-height: 1.3;	
	
}

/* タブレット */
@media screen and (max-width: 1024px) {
  .grid-three-wrap {
    grid-template-columns: repeat(2, 1fr);
    gap: 42px 28px;
    width:90%;
    margin:50 auto 0;
  }
}

/* スマホ */
@media screen and (max-width: 767px) {
  .grid-three-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
    width:90%;
    margin:50 auto 0;
  }

  .grid-three-wrap h2 {
    font-size: 23px;
  }

  .grid-three-wrap .txtBox {
    font-size: 15px;
  }
}