@media (max-width: 1200px) {
  .mobile_only {
    display: block;
  }

  .overlap {
    width: 100%;
  }

  .pc_only {
    display: none;
  }

  body {
    background: #fff;
  }

  .timelapse {
    padding: 1px 5px;
    font-size: 0.5rem;
    font-weight: 400;
    position: unset;
    margin-top: unset;
    margin-left: unset;
  }

  .search_date_box {
    display: grid;
    gap: 10px;
  }

  .search_box {
    gap: 15px;
    width: 100%;
    margin: 0 auto;
    line-height: 200%;
  }

  .member_card {
    width: 90%;
  }

  .member_card_in {
    width: 90%;
  }
  .interaction_box {
    border-radius: 0px;
    width: 100% !important;
  }
  .interaction_box .i_contents {
    width: 100%;
    display: block;
    padding: 0px;
    /* box-shadow: 5px 5px 5px rgba(0,0,0,0.5); */
  }

  .info_card {
    font-size: 18px;
  }

  #top_nav .add {
    /* width:46px; */
  }

  .lopen {
    -webkit-transform: translateX(0px) !important;
  }

  .open {
    /* -webkit-transform: translateX(46px) !important; */
  }

  .i_header {
    left: 0px;
  }
  #contents {
    margin-left: 0px;
  }
  #loginbox,
  #joinbox {
    border: 0;
    margin: 50px auto;
    border-radius: 0;
    width: 100%;
    height: 100%;
    box-shadow: unset;
    padding: 0px 25px;
  }

  #left_nav {
    -webkit-transform: translateX(-600px);
    /* width:60px; */
  }

  .big_cate .fa {
    /* font-size:26px; */
  }

  #sub_nav .sub_title {
    padding: 15px 15px 15px 25px;
    /* font-size:18px; */
  }

  .report_box {
    margin: 10px 0;
    width: 90%;
    height: 140px;
  }

  .report_box .report_info_box {
    left: 100px;
    top: 76px;
    position: absolute;
  }

  .report_approved,
  .report_disapproved,
  .report_proceeding {
    background: unset;
  }

  .report_status {
    width: unset;
    margin-left: 100px;
    margin-top: 5px;
    justify-content: unset;
  }

  .round-box-info {
    margin-right: 7px;
  }

  .report_box_in {
    width: 95%;
    height: 146px;
    animation-name: box_header_mobile;
  }

  @keyframes box_header_mobile {
    0% {
      border-top: 2px solid #1dcfa3;
    }
    50% {
      border-top: 2px solid #f5b70d;
    }
    100% {
      border-top: 2px solid #a3d913;
    }
  }

  .report_pic_box {
    margin: 5px 10px;
    width: 80px;
    height: 80px;
  }

  .report_pic_info {
    position: absolute;
    top: 45px;
    left: 100px;
  }

  #contents::-webkit-scrollbar {
    width: 0px;
  }
}