#sub2 .slick-arrow {
  position: absolute;
  top: 50%;
  margin-top: -20px;
  width: 29px;
  height: 5px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  font-size: 0;
  line-height: 0;
  z-index: 1;
}

#sub2 .slick-prev {
  background-image: url("../img/left.png");
  left: 10px;
}

#sub2 .slick-next {
  background-image: url("../img/right.png");
  right: 10px
}

#sub2 article .area .tit {
  text-align: center;
  padding-bottom: 10px;
}

#sub2 .cnt34 .area .txt {
  display: flex;
}

#sub2 .cnt34 .area .txt .left {
  position: relative;
  width: 100%;
  margin-right: 44px;
}



#sub2 .cnt4 {
  background-color: #fff;
  padding-top: 0px;
  padding-bottom: 0px;
}

#sub2 .btn_wrap {
  padding: 0px 0;
}

#sub2 .btn_wrap .area {
  display: flex;
  justify-content: center;
}

#sub2 .btn_wrap .area a {
  display: block;
}

#sub2 .btn_wrap .area .btn1 .mb {
  display: none;
}

#sub2 .btn_wrap .area .btn2 {
  margin-left: 28px;
}
@media all and (max-width:1500px) {
  #program .cnt1,
  #about .cnt1,
  #sub1 .cnt1,
  #sub2 .cnt1 {
    width: 100%;
  }
}

@media all and (max-width:1040px) {
  .area{
    width: 92%;
  }

  #sub2 article .area {
    width: 100%;
  }
}

@media all and (max-width:900px) {
  #header {
    background-color: #fff;
  }

  #header .logo {
    display: none;
  }

  #header .area .mb_logo {
    display: block;
    width: 250px;
  }
  
  #header .mb_logo img {
    width: 100%;
    height: auto;
  }

  #header .area .mb_menu .bt_menu {
    display: block;
    width: 30px;
  }

  #header .area .mb_menu .bt_menu img {
    width: 100%;
    height: auto;
  }

  #header .area #gnb {
    display: none;
  }


  #sub2 .slick-arrow {
    margin-top: -15px;
    width: 20px;
    height: 29px;
  }

  #sub2 article .area .tit {
    height: 0px;
    margin: 0 auto;
    padding-bottom: 20px;
  }

  #sub2 article .area .tit img {
    height: 100%;
    width: auto;
  }

  #sub2 .cnt34 {
    padding-top: 0px;
    padding-bottom: 10px;
  }

  #sub2 .cnt34 .area .txt {
    display: block;
  }

  #sub2 .cnt34 .area .txt .left,
  #sub2 .cnt34 .area .txt .right {
    width: 400px;
    margin: 0 auto;
  }

  #sub2 .cnt34 .area .txt .left ul li img {
    width: 100%;
    height: auto;
  }

  #sub2 .cnt34 .area .txt .right {
    margin-top: 0px;
  }

  #sub2 .cnt34 .area .txt .right img {
    width: 100%;
    height: auto;
  }



  #sub2 .btn_wrap .area a {
    height: 38px;
  }

  #sub2 .btn_wrap .area a img {
    height: 100%;
    width: auto;
  }

  #sub2 .btn_wrap .area .btn1 .pc {
    display: none;
  }

  #sub2 .btn_wrap .area .btn1 .mb {
    display: block;
  }

}

@media all and (max-width:600px) {
  #header .area .mb_menu .mb_gnb {
    width: 300px;
  }




@media all and (max-width:450px) {
  #header .area .mb_menu .mb_gnb {
    width: 200px;
  }

  #header .area .mb_menu .mb_gnb ul li {
    height: 50px;
    line-height: 50px;
  }

  #header .area .mb_menu .mb_gnb ul li a {
    font-size: 12px;
  }



  
  #sub2 .slick-arrow {
    margin-top: -10px;
    width: 15px;
    height: 20px;
  }

  #sub2 .cnt2 {
    width: 92%;
  }

  #sub2 .cnt34 .area .txt .left,
  #sub2 .cnt34 .area .txt .right {
    width: 92%;
  }


  #sub2 .btn_wrap {
    padding: 30px 0;
  }

  #sub2 .btn_wrap .area a {
    height: 30px;
  }

  #sub2 .btn_wrap .area .btn2 {
    margin-left: 10px;
  }


}

}