.area-banner {
  background: url("../images/case.jpg") no-repeat center;
}

.area-banner h3 {
  max-width: 1200px;
  margin: 126px auto 0;
  font-size: 1.8rem;
  font-weight: 400;
  color: #fff;
  display: block;
  padding: 70px 0 110px 0;
  position: relative;
}
.area-banner h3::before {
  content: url("../images/xia.png");
  position: absolute;
  top: 110px;
  left: 0;
}

.area-container {
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-sizing: border-box;
}
.area-item {
  box-sizing: border-box;
  min-height: 250px;
}
.area-card {
  display: flex;
  flex-direction: column;
  align-items: safe;
  justify-content: center;
  padding: 2rem;
  gap: 2rem;
}
.area-card h2 {
  flex: 1;
  font-size: 2rem;
  font-weight: bold;
  text-align: left;
}
.area-card {
  font-size: 14px;
  line-height: 1.5;
}

.wap {
  display: none;
}

@media (max-width: 1024px) {
  .area-banner h3 {
    margin: 126px auto 0 60px;
  }
  .area-container {
    grid-template-columns: 1fr;
  }
  .pc {
    display: none;
  }
  .wap {
    display: block;
  }
}

@media (max-width: 480px) {
  .area-banner {
    height: 160px;
  }
  .area-banner h3 {
    margin: 80px 0 0 30px;
    font-size: 1.4rem;
  }

  .area-item {
    min-height: 150px;
  }
}