.area-section {
  position: relative;
  background-color: #d0e6f7;
  background-image: repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.35) 0px,
      rgba(255, 255, 255, 0.35) 1px,
      transparent 1px,
      transparent 3px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.35) 0px,
      rgba(255, 255, 255, 0.35) 1px,
      transparent 1px,
      transparent 3px
    ),
    radial-gradient(
      circle at top left,
      rgba(255, 255, 255, 0.4),
      transparent 60%
    );
  background-blend-mode: normal, normal, soft-light;
  padding-bottom: clamp(20px, 10vw, 50px);
}

.area-section > .container {
  position: relative;
  margin: 0 auto;
  max-width: min(1200px, 100%);
  padding-inline: clamp(16px, 4vw, 40px);
  z-index: 1;
  text-align: center;
}

h2.area-title {
  padding-top: clamp(20px, 5vw, 60px);
  color: #333;
  font-size: clamp(20px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.3;
}

.area-section > .container > .card-box {
  box-sizing: border-box;
  max-width: 100%;
  margin-top: clamp(20px, 10vw, 60px);
  background-color: #fff;
  border-radius: clamp(12px, 1vw, 42px);
  padding: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.area-section > .container > .card-box img {
  padding-inline: 24px;
  margin: 0 auto;
  width: 80%;
}

.area-section > .container > .card-box h3 {
  padding: clamp(12px, 1.5vw, 24px);
  line-height: 1.5;
  font-size: clamp(8px, 2.2vw, 24px);
  font-weight: 700;
  margin: 0 auto;
}