body {
    margin: 0; font-family: 'Noto Sans KR', sans-serif; background: #fff; color: #4a4a4a; line-height: 1.6;
  }
  .container {
    max-width: 1000px; margin: 40px auto; padding: 0 20px;
  }
  h1 {
    font-size: 2rem; font-weight: 700; margin-bottom: 30px; color: #333333;
  }
  .card {
    display: flex; gap: 40px; background: #e7ffcd; border-radius: 14px; padding: 30px;
  }
  .desc, .spec {
    flex: 1;
  }
  .desc ul {
    list-style: none; padding-left: 0; margin: 0;
  }
  .desc li {
    position: relative; padding-left: 22px; margin-bottom: 14px; color: #555555; font-size: 1.1rem;
  }
  .desc li::before {
    content: "•"; position: absolute; left: 0; color: #7d8ca3; font-size: 1.5rem; line-height: 1;
  }
  .spec dt {
    font-weight: 600; margin-top: 22px; font-size: 1.1rem; color: #333333;
  }
  .spec dd {
    margin: 6px 0 0 0; color: #555555; font-size: 1rem; line-height: 1.5;
  }