.ui-libs-root {
    max-width: 820px;
    margin: 40px auto 0 auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 32px #1e80ff11;
    padding: 32px 18px 48px 18px;
  }
  .ui-libs-title {
    font-size: 2rem;
    font-weight: bold;
    color: #1e80ff;
    text-align: center;
    margin-bottom: 18px;
  }
  .ui-libs-desc {
    color: #444;
    font-size: 1.08rem;
    margin-bottom: 22px;
    text-align: center;
  }
  .ui-libs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 22px 36px;
    justify-content: center;
    margin-bottom: 18px;
  }
  .ui-libs-card {
    background: linear-gradient(90deg,#f8fafc 80%,#f0f7ff 100%);
    border-radius: 9px;
    box-shadow: 0 2px 12px #409eff11;
    padding: 18px 24px;
    min-width: 200px;
    max-width: 320px;
    transition: box-shadow .22s, transform .22s;
    border: 1px solid #f0f4fa;
  }
  .ui-libs-card:hover {
    box-shadow: 0 8px 32px #1e80ff22,0 2px 10px #ff980022;
    transform: translateY(-5px) scale(1.03);
    border: 1.5px solid #1e80ff;
  }
  .ui-libs-card-title {
    font-weight: bold;
    color: #222;
    font-size: 1.13rem;
    margin-bottom: 6px;
  }
  .ui-libs-card-desc {
    color: #666;
    font-size: 0.97rem;
    margin-bottom: 6px;
  }
  .ui-libs-card-link {
    color: #1e80ff;
    text-decoration: underline;
    font-size: 0.98rem;
    font-weight: 500;
    transition: color 0.18s;
  }
  .ui-libs-card-link:hover {
    color: #ff9800;
  }
  .ui-libs-back {
    display: block;
    margin: 40px auto 0 auto;
    text-align: center;
    color: #1e80ff;
    font-weight: bold;
    text-decoration: underline;
    font-size: 1.1rem;
  }