body {
  font-family: Arial, sans-serif;
  background: #f0f8ff;
  padding: 20px;
}

h2, h3 {
  text-align: center;
  color: #333;
}

.question {
  margin-bottom: 30px;
}

.images, .drop-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 10px;
}

.draggable {
  width: 160px;
  height: 160px;
  border: 2px solid #ccc;
  cursor: grab;
  padding: 5px;
  background: #fff;
  object-fit: cover;
}

.drop-box {
  width: 160px;
  height: 160px;
  border: 2px dashed #666;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: #fff;
}

.drop-box.hover {
  background: #e0ffe0;
}

.button-container {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  margin-bottom: 20px;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #45a049;
}

.logo {
  position: absolute;
  top: 10px;
  width: 80px;
  height: auto;
  z-index: 10;
}

.left-logo {
  left: 10px;
}

.right-logo {
  right: 10px;
}

.trademark-logo {
  position: fixed;
  bottom: 5px;
  right: 10px;
  width: 80px;
  opacity: 0.8;
  z-index: 1000;
}
@media (max-width: 768px) {
  .draggable, .drop-box {
    width: 120px;
    height: 120px;
    font-size: 16px;
  }

  .logo {
    width: 60px;
  }

  .button-container {
    flex-direction: column;
    gap: 10px;
  }

  button {
    width: 100%;
    max-width: 250px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 18px;
  }
}
* {
  box-sizing: border-box;
  user-select: none;
}
@media (max-width: 480px) {
  .draggable, .drop-box {
    width: 100px;
    height: 100px;
    font-size: 14px;
  }

  .logo {
    width: 50px;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 16px;
  }

  button {
    padding: 8px 16px;
    font-size: 14px;
  }
}