  /* --- 章節標題 --- */
  .info-section {
    margin-bottom: 40px;
  }

  /* --- 提示框 --- */
  .alert-box {
    background: rgba(251, 183, 80, 0.1);
    border-left: 4px solid var(--primary-gold, #fbb750);
    padding: 15px;
    color: #fbb750;
    border-radius: 0 4px 4px 0;
    line-height: 1.6;
    font-size: 1rem;
  }

  /* --- 步驟流程 --- */
  .step-process {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    margin-top: 10px;
  }

  .step-process::before {
    content: "";
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 24px;
    width: 2px;
    background: rgba(251, 183, 80, 0.2);
    z-index: 0;
  }

  .step-item {
    position: relative;
    padding-left: 60px;
    z-index: 1;
  }

  .step-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
  }

  .step-num {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background: #1a1510;
    border: 2px solid var(--primary-gold, #fbb750);
    border-radius: 50%;
    color: var(--primary-gold, #fbb750);
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  }

  .step-title {
    font-size: 1.2rem;
    color: #fff;
    font-weight: bold;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 15px;
    border-radius: 4px;
    border-left: 3px solid var(--accent-red, #d7423c);
    width: 100%;
  }

  .step-body {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: #ccc;
    line-height: 1.8;
  }

  /* --- 指令強調樣式 (新) --- */
  .command-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    padding: 15px;
    border-radius: 4px;
    margin-top: 10px;
    color: #fff;
    font-size: 1.1rem;
  }

  .highlight-cmd {
    color: var(--primary-gold, #fbb750);
    font-weight: bold;
    background: rgba(251, 183, 80, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--primary-gold, #fbb750);
    margin: 0 5px;
  }

  .step-img-box {
    margin-top: 15px;
  }

  .step-img-box img {
    max-width: 100%;
    height: auto;
    border: 1px solid #444;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }

  kbd {
    display: inline-block;
    padding: 2px 6px;
    font-family: monospace;
    font-size: 0.9em;
    line-height: 1.4;
    color: #333;
    background-color: #f7f7f7;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 2px #fff inset;
    margin: 0 2px;
    font-weight: bold;
  }

  @media (max-width: 768px) {
    .step-process::before {
      left: 19px;
    }

    .step-item {
      padding-left: 50px;
    }

    .step-num {
      width: 40px;
      height: 40px;
      font-size: 1rem;
    }

    .page-header h1 {
      font-size: 1.8rem;
    }
  }