.zonkvm-tools .tool-banner {
  /* 换成自己的背景图地址 */
  background: url("img/news_bg_linux.jpg") no-repeat center center;
  background-size: cover;
  padding: 100px 0;
  color: #000;
}
    .zonkvm-tools .banner-title {
        margin-top:40px;
      font-size: 38px;
      font-weight: 700;
      margin-bottom: 20px;
      letter-spacing: 2px;
    }
    .zonkvm-tools .banner-desc {
      font-size: 16px;
      line-height: 1.8;
      color: #000;
      max-width: 800px;
      margin-bottom: 35px;
    }
    .zonkvm-tools .btn-main {
      background-color: #2563eb;
      color: #fff;
      padding: 12px 36px;
      border-radius: 4px;
      font-size: 16px;
      transition: all 0.2s ease;
      text-decoration: none;
      display: inline-block;
    }
    .zonkvm-tools .btn-main:hover {
      background-color: #1d4ed8;
      color: #fff;
      text-decoration: none;
    }

    /* 模块标题 */
    .zonkvm-tools .section-title {
      font-size: 24px;
      font-weight: 600;
      color: #1f2937;
      padding-bottom: 12px;
      border-bottom: 2px solid #2563eb;
      margin: 60px 0 35px;
      display: inline-block;
    }

    /* 功能卡片 专业极简白底阴影 */
    .zonkvm-tools .func-card {
      background: #fff;
      border: 1px solid #e5e7eb;
      border-radius: 6px;
      margin: 0 20px 0px 0px;
      padding: 30px 25px;
      height: 100%;
      transition: all 0.2s ease;
    }
    .zonkvm-tools .func-card:hover {
      box-shadow: 0 8px 24px rgba(0,0,0,0.08);
      border-color: #2563eb;
    }
    .zonkvm-tools .func-card i {
      font-size: 32px;
      color: #2563eb;
      margin-bottom: 20px;
      display: block;
      
    }
    .zonkvm-tools .func-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: #1f2937;
      margin-bottom: 12px;
    }
    .zonkvm-tools .func-card p {
      font-size: 14px;
      color: #6b7280;
      line-height: 1.7;
      margin: 0;
    }

    /* 使用方法区块 */
    .zonkvm-tools .use-wrap {
      background: #f9fafb;
      padding: 50px 0;
      margin-top: 40px;
      border-top: 1px solid #eee;
    }
    .zonkvm-tools .use-title {
      font-size: 22px;
      font-weight: 600;
      color: #1f2937;
      margin-bottom: 25px;
    }
    .zonkvm-tools .code-block {
      background: #1f2937;
      color: #e5e7eb;
      padding: 20px;
      border-radius: 6px;
      font-family: Consolas,monospace;
      font-size: 14px;
      word-break: break-all;

    }
    .zonkvm-tools .copy-btn {
      position: absolute;
      right: 15px;
      top: 15px;
      background: #2563eb;
      color: #fff;
      border: none;
      padding: 6px 14px;
      border-radius: 4px;
      cursor: pointer;
      font-size: 13px;
    }
    .zonkvm-tools .copy-btn:hover {
      background: #1d4ed8;
    }

    /* 间距适配 */
    .zonkvm-tools .row-item {
      margin-bottom: 30px;
    }