  body {
    font-family: 'Arial', sans-serif;
    background-color: #333;
    color: #fff;
    margin: 0;
    padding: 0;
  }
  
  .strike-through {
  text-decoration: line-through;
  color: red;
}

  .container {
    max-width: 600px;
    margin: 20px auto;
    padding: 15px;
    border-radius: 10px;
    background-color: #444;
    text-align: center;
  }
  .card {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #555;
    border-radius: 5px;
    transition: transform 0.3s ease;
  }
  .card:hover {
    transform: translateY(-5px);
  }
  .card h2 {
    margin-top: 0;
  }
  .card p {
    margin-bottom: 10px;
  }
  .buy-button {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    background-color: #0066cc;
    padding: 10px 15px;
    border-radius: 5px;
    margin-top: 10px;
  }
  .buy-button:hover {
    background-color: #0055bb;
  }
  .monthly { color: #78AB46; } /* 草绿色 */
  .annual { color: #9B30FF; } /* 亮紫色 */
  .quarterly { color: #ffa500; }
.lifetime {
  background-image: linear-gradient(
    270deg, 
    #ffd700 15%, 
    #ffffff 35%, 
    #ffd700 50%, 
    #ffffff 65%, 
    #ffd700 85%
  );
  background-size: 200% 200%;
  color: transparent;
  -webkit-background-clip: text;
  -moz-background-clip: text;
  background-clip: text;
  animation: shine 2s linear infinite;
}

@keyframes shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card p.price {
    color: #00BFFF; /* 这里使用标准的蓝色 */
}


  .notice {
    font-size: 0.8em;
    background-color: #222;
    padding: 10px;
    border-radius: 5px;
    margin-top: 20px;
  }