/*common font size*/
  .section-title-text {
    font-size:16px;
  }

  /*iphone 4~5 < */
  @media (min-width: 325px) {
    /*common font size*/
    .section-title-text {
      font-size: 18px;
    }
  }

  /*content-section-mobile3*/
  .content-section-mobile3 .section-mobile3-line {
    border-color: #7fb9fa;
    width: 150px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0px;
    margin-bottom: 15px;
  }

  .content-section-mobile3 {
    background-color: black;
    background-size: cover;
    background-position: 50% 10%;
    height: 405px;

    position: relative;
  }

  .section-mobile3-title {
    padding-top: 105px;
  }
      
  /*content-section-pc2*/
  .content-section-pc2 .section-pc2-line {
    border-color: #7fb9fa;
    width: 150px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0px;
    margin-bottom: 15px;
  }

  .content-section-pc2 {
    background-color: black;
    background-size: cover;
    background-position: 50% 10%;
    height: 405px;

    position: relative;
    background-image: url(/images/instruction/pc_bg.png);
  }

  .section-pc2-title {
    padding-top: 105px;
  }
      
  /*contect-section-btn*/
  .content-section-btn {
    padding-top:20px;
  }
  .content-section-btn img {
    width:49%;
  }

  @media (min-width: 568px) {
    .content-section-mobile3 {
      height: 590px;
    }
    .content-section-pc2 {
      height: 590px;
    }

    /*contect-section-btn*/
    .content-section-btn {
      padding-top:20px;
    }
    .content-section-btn img {
      width:49%;
    }
  }
  @media (min-width: 768px) {

    /*common font size*/
    .section-title-text {
      font-size:35px;
    }
    .section-content-text {
      font-family:NanumGothic;
      font-size:14px;
    }

    /*content-section-mobile3*/
    .content-section-mobile3 {
      height: 625px;
    }

    .content-section-mobile3 .section-mobile3-line {
      border-color: #7fb9fa;
      width: 375px;
      margin-left: auto;
      margin-right: auto;
      margin-top: 0px;
      margin-bottom: 15px;
    }

    /*content-section-pc2*/

    .content-section-pc2 {
      height: 625px;
    }

    .content-section-pc2 .section-pc2-line {
      border-color: #7fb9fa;
      width: 375px;
      margin-left: auto;
      margin-right: auto;
      margin-top: 0px;
      margin-bottom: 15px;
    }


    /*contect-section-btn*/
    .content-section-btn {
      padding-top:40px;
      padding-left:30px;
      padding-bottom:40px;

    }
    .content-section-btn img {
      width:100px;
    }

    .content-section-btn .img-right {
      margin-left:13px;
    }

    .content-section-btn .btn-section-b {
      margin-left:-15px;
    }
    .content-section-btn .btn-section-c {
      margin-left:-15px;
    }

  }

  @media (min-width: 992px) {
    .content-section-mobile3 {
      height: 765px;
    }

    .content-section-pc2 {
      height: 765px;
    }

    /*contect-section-btn*/
    .content-section-btn {
      padding-top:40px;
      padding-left:30px;
      padding-bottom:40px;

    }
    .content-section-btn img {
      width:138px;
    }

    .content-section-btn .img-right {
      margin-left:13px;
    }

    .content-section-btn .btn-section-b {
      margin-left:-15px;
    }
    .content-section-btn .btn-section-c {
      margin-left:-15px;
    }
  }

  @media (min-width: 1200px) {
    .content-section-mobile3 {
      height: 972px;
    }
    .content-section-pc2 {
      height: 972px;
    }

    /*contect-section-btn*/
    .content-section-btn {
      padding-top:40px;
      padding-left:30px;
      padding-bottom:40px;
    }

    .content-section-btn img {
      width:170px;
    }
    .content-section-btn .img-right {
      margin-left:13px;
    }
    .content-section-btn .btn-section-b {
      margin-left:-15px;
    }
    .content-section-btn .btn-section-c {
      margin-left:-15px;
    }
  }