.play-guide {
  max-width: 900px;
  margin: 40px auto;
  padding: 30px;
  background: #f9f8f5;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  color: #4a4a4a;
  line-height: 1.8;
}

.guide-title {
  font-size: 20px;
  color: #5b4c3e;
  text-align: center;
  margin-bottom: 20px;
}

.guide-text {
  font-size: 17px;
  text-align: center;
  margin-bottom: 30px;
}

.device-images {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.device {
  flex: 1 1 280px;
  max-width: 400px;
  text-align: center;
}



.device-caption {
  margin-top: 10px;
  font-size: 16px;
  color: #6e5d4d;
}