@charset "utf-8";
  .message_wrap{
    width: 100%;
    position: relative;
    box-sizing: border-box;
  }
  .message_wrap .message_bk{
    background: #D3DDE5;
    position: absolute;
    top: 0;
    right: 0;
    z-index: -1;
  }
  .message_inner{
    margin: 0 auto;
  }
  .message_wrap h3{
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
  line-height: 2em;
  }
  .message_inner p:first-child{
    margin-top: 0;
  }

  .history_wrap{
    position: relative;
  }
  .history_wrap:before{
    content: "";
    background: url("../image/history_kv.jpg") top no-repeat;
    display: block;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
  }
  .history_wrap h2{
    font-size:min(3.33vw,40px);
 }
  .history_wrap h2 span{
    color: #FFF;
    margin: 0;
  }
  .history_inner{
    margin: 0 auto;
    background: #FFF;
  }
  dl.history_box{
    display: flex;
    flex-wrap: wrap;
    position: relative;
  }
  dl.history_box:before{
    display: flex;
    flex-wrap: wrap;
    content: "";
    width: 21px;
    height: 21px;
    border-radius: 16px;
    background:#B9B1B1;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
  }
  dl.history_box:after{
    display: flex;
    flex-wrap: wrap;
    content: "";
    width: 21px;
    height: 21px;
    border-radius: 16px;
    background:#B9B1B1;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
  }
  dl.history_box dt{
    width: calc(50% + 1px);
    text-align: right;
    padding: 40px 30px 0 30px;
    border-right: 1px solid #707070;
    box-sizing: border-box;
    font-family: "Noto Serif JP", serif;
 }
  dl.history_box dd{
    width: calc(50% - 1px);
    text-align: left;
    padding: 45px 30px 0 40px;
    box-sizing: border-box;
    position: relative;
  }
  dl.history_box dd:before{
    display: flex;
    flex-wrap: wrap;
    content: "";
    width: 11px;
    height: 11px;
    border-radius: 12px;
    background:#B9B1B1;
    position: absolute;
    left:-6px;
    top: 55px;
    z-index: 10;
  }
  dl.history_box dd:after{
    display: flex;
    flex-wrap: wrap;
    content: "";
    width: 30px;
    height: 1px;
    background:#707070;
    position: absolute;
    left:0px;
    top: 60px;
  }


@media screen and (max-width: 759.9px) {
  .message_wrap{
    padding: 0 20px;
    margin: 0 0 15.5vw 0;
  }
  .message_wrap .message_bk{
    width: 50%;
    height: 300px;
    top: 45vw;
  }
  
  .message_inner{
    width: 100%;
  }
  .message_wrap h3{
    font-size:4.7vw;
    width: 100%;
    text-align: center;
  }
  .message_inner p{
    width: 100%;
  }
  .message_img{
    width: 60%;
    margin: 0 auto 8vw;
  }
  .history_wrap{
    padding: 15.5vw 20px 0 20px;
    position: relative;
  }
  .history_wrap:before{
    content: "";
    width: 100%;
    height: 80vw;
    background: url("../image/history_kv.jpg") bottom no-repeat;
    display: block;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
  }
  .history_wrap h2{
    color: #FFF;
    font-size: 7vw;
    margin: 0 0 15.5vw 0;
 }
  .history_inner{
    width: 100%;
    padding: 15.5vw 0 0 0;
    margin: 0 auto;
  }
  dl.history_box dt{
    padding: 40px 30px 0 10px;
    line-height: 1.5em;
     width: calc(30% + 1px);
    font-size: 2.5vw;
}
  dl.history_box dd{
    padding: 45px 10px 0 40px;
      width: calc(70% - 1px);
}


  dl.history_box:before{
    left: 30%;
  }
  dl.history_box:after{
    left: 30%;
  }
  
  
  
  
  
  
  dl.history_box dt span{
    font-size: 4.7vw;
 }
  dl.history_box dd:last-child{
    padding-bottom: 40px;
 }
  
  
 }


@media screen and (min-width: 760px) {
  .message_wrap{
    padding: 0 20px;
    margin: 0 0 100px 0;
  }
  .message_wrap .message_bk{
    width: calc(50% - 300px);
    height: 600px;
  }
  .message_inner{
    max-width: 1200px;
    width: 100%;
    position: relative;
  }
  .message_wrap h3{
    font-size: 32px;
    font-size:min(2.66vw,32px);
    width: 60%;
  }
  .message_inner p{
    width: 60%;
  }
  .message_img{
    width: 33.33%;
    position: absolute;
    right: 0;
    top: 50px;
  }
  .history_wrap{
    padding: 100px 20px 0 20px;
    position: relative;
  }
  .history_wrap:before{
    content: "";
    width: 100%;
    height: 650px;
    background: url("../image/history_kv.jpg") top no-repeat;
    display: block;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
  }
  .history_wrap h2{
    color: #FFF;
    font-size:min(3.33vw,40px);
    margin: 0 0 100px 0;
 }
  .history_inner{
    max-width: 1200px;
    width: 100%;
    padding: 100px 0 0 0;
  }
  dl.history_box dt{
    padding: 40px 30px 0 30px;
 }
  dl.history_box dd{
    padding: 45px 30px 0 40px;
  }


  
  dl.history_box dt span{
    font-size: 32px;
 }
  dl.history_box dd:last-child{
    padding-bottom: 40px;
 }

}