html, body {
      margin: 0;
      padding: 0;
      scroll-behavior: smooth;
      /* overflow: hidden; */
      font-family: sans-serif;
    }

    /* .gnb-depth-01-wrap {
      position: fixed;
      top: 0;
      width: 100%;
      background: rgba(0, 0, 0, 0.8);
      padding: 10px 0;
      display: flex;
      justify-content: center;
      gap: 30px;
      z-index: 1000;
    }

    .gnb-depth-01-wrap a {
      color: white;
      text-decoration: none;
      font-weight: bold;
      padding: 5px 10px;
      border-bottom: 2px solid transparent;
      transition: all 0.3s ease;
    } */

    .gnb-depth-01-wrap a.active {
      color: #ffd700;
      border-bottom: 2px solid #ffd700;
    }

    .no-sec,
    .section {
      height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 3rem;
      scroll-snap-align: start;
    }

    /* #section1 { background: #f44336; color: white; } */
    /* #section2 { background: #2196f3; color: white; } */
    /* #section3 { background: #4caf50; color: white; } */
    /* #section4 { background: #ff9800; color: white; } */