.bigScreen {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.bigScreen-con {
  color: #d3d6dd;
  width: 1920px;
  height: 1080px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: left top;
  overflow: hidden;

  .header {
    width: 100%;
    height: 100px;

    .head {
      margin-top: 50px;
    }

    .dv-dec-10,
    .dv-dec-10-s {
      width: 50.3%;
      height: 10px;
    }

    .dv-dec-10-s {
      transform: rotateY(180deg);
    }

    .dv-dec-8 {
      width: 200px;
      height: 50px;
    }

    .title {
      position: relative;
      width: 500px;
      text-align: center;
      background-size: cover;
      background-repeat: no-repeat;

      .dv-dec-5 {
        position: absolute;
        width: 500px;
        height: 40px;
        left: 0;
        top: 38.5px;
      }

      .title-text {
        font-size: 37px;
        position: absolute;
        font-weight: 600;
        width: 500px;
        bottom: 20px;
        left: 50%;
        transform: translate(-50%);
      }

      .dv-dec-6 {
        position: absolute;
        bottom: -30px;
        left: 50%;
        width: 250px;
        height: 8px;
        transform: translate(-50%);
      }
    }
  }
}