@media screen and (max-width: 1100px) {



  /*----------------------------*/

  section {
    width: 90%;
    margin: 80px auto;
  }


  h2 {
    font-size: 30px;
    margin-bottom: 30px;
  }

  h3 {
    font-size: 24px;
  }

  h4 {
    font-size: 20px;
  }



  .profile-box {
    padding: 30px;
    margin-bottom: 100px;
  }




  img.arrow {
    width: 150px;
  }


  .box {
    width: 90%;
  }


  .box .head {
    padding: 20px;
  }


  .btn {
    margin: 100px auto;
  }


  .flex-box {
    flex-direction: column-reverse;
  }

  .flex-box.reverse {
    flex-direction: column-reverse;
  }


  .flex-box.ex {
    flex-direction: column;
    align-items: center;
  }


  .flex-box.slim {
    width: 100%;
    margin: 0 auto;
    margin-top: 80px;
  }




  .flex-box .item {
    width: 70%;
  }


  .flex-box .item.ex {
    width: 60%;
    margin-bottom: 45px;
  }


  .flex-box .item.ex:last-child {
    margin-bottom: 0;
  }




  .flex-box .txt {
    width: 70%;
  }


  img.illust-1 {
    width: 250px;
    margin-top: 30px;
  }

  img.illust-1.ex {
    width: 100%;
    margin-top: 30px;
    margin-bottom: 50px
  }

  img.img {
    margin-top: 45px;
    display: block;
  }





  .works-box {
    width: 60%;
  }


  .works-box .item {
    padding-top: 0;
  }

  .works-box .item:last-child {
    padding-bottom: 0;
  }


  .works-box .item .head {
    flex-direction: column;
  }




  .works-box .tn {
    width: 100%;
    margin-bottom: 30px
  }

  .works-box .info {
    width: 100%;
  }





  .ex-box {
    width: 90%;
  }

  .img-box {
    flex-direction: column;
  }

  .img-box img {
    width: 80%;
    margin: 0 auto;
    margin-bottom: 30px;
  }


  .flow-box {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }

  .flow-box .txt {
    width: 58%;
  }

  .flow-box .sp-img {
    width: 38%;
  }

  .flow-box .arrow {
    width: 38%;
  }

  .schedule-box {
    display: flex;
    justify-content: space-between;
  }



  .video-box {
    width: 100%;
    flex-direction: column;
  }

  .video-box iframe {
    width: 100%;
    height: 350px;
    margin-bottom: 60px;
  }

  .video-box iframe:last-child {
    margin-bottom: 0;
  }



  .q-box {
    width: 100%;
  }




  form {
    width: 100%;
  }




  .pc {
    display: none;
  }


  .sp {
    display: none;
  }



  .tab {
    display: block;
  }






  /*----------------------------*/



}
