CSS卡片翻转效果实现教程

<div class="card-container">
  <div class="card">
    <div class="card-front">
      <h3>正面内容</h3>
      <p>这里是卡片正面</p>
    </div>
    <div class="card-back">
      <h3>背面内容</h3>
      <p>这里是卡片背面</p>
    </div>
  </div>
</div>

.card-container {
  perspective: 1000px;
  width: 100%;
  max-width: 300px;
  margin: 20px auto;
}

.card {
  position: relative;
  width: 100%;
  height: 200px;
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
  cursor: pointer;
}

.card:hover {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card-front {
  background-color: #4a90e2;
  color: white;
}

.card-back {
  background-color: #f5a623;
  color: white;
  transform: rotateY(180deg);
}

@media (max-width: 768px) {
  .card-container {
    max-width: 260px;
  }
  .card {
    height: 160px;
  }
  .card-front h3,
  .card-back h3 {
    font-size: 1.2em;
  }
  .card-front p,
  .card-back p {
    font-size: 0.9em;
  }
}

@media (max-width: 480px) {
  .card-container {
    max-width: 220px;
  }
  .card {
    height: 140px;
  }
}