main {
  display: block;
  width: 100%;
  background: #221e1f;
  background: #131a28;
  padding-bottom: 100px;
}


.access_area {
  margin: 0 auto;
  max-width: 1000px;
  color: #fff;
  justify-content: space-between;
}


/* /////////////////////// */
/* 全サイズ背景 */
/* /////////////////////// */
.access_back_allsize {
  /*
  width: 100%;
  height: 400px;
  */
  margin: 0 auto;
  max-width: 1000px;
}
.back_flex {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.back_block {
  /*
  width: calc(100% / 3);
  height: 400px;*/
  display: block;
  width: calc(100% / 2 + 30px);
  height: 300px;
  position: relative;
  background-size: cover;
  background-position: center 70%;
  background-repeat: no-repeat;
  margin-bottom: 70px;
}
.back_flex .back1 {
  background-image: url(../image/access/topback1.jpg);
  background-position: right 70%;
}
.back_flex .back2 {
  background-image: url(../image/access/topback2.jpg);
  background-position: left 70%;
  left: calc(50% - 30px);
  /*transform: translate(-50%,0%);*/
}
.back_flex .back3 {
  background-image: url(../image/access/topback3.jpg);
}
.back_txt_sub {
  position: absolute;
  bottom: 50px;
  left: 20px;
  font-size: 20px;
  color: #fff;
  text-shadow: 0 0 10px #000;
  margin: 0;
  font-weight: bold;
}
.back_txt_main {
  position: absolute;
  bottom: -10px;
  left: 20px;
  font-size: 36px;
  color: #fff;
  text-shadow: 0 0 10px #000;
  margin: 0;
  font-weight: bold;
}
.back_txt_main span {
  font-size: 70px;
  margin: 0 5px;
  color: yellow;
}


/* /////////////////////// */
/* テキスト、経路部分 */
/* /////////////////////// */
.access_area h3 {
  margin: 0;
  margin-top: 100px;
  font-size: 32px;
  color: #2aa7b8;
}
.access_txt {
  margin: 0;
  margin-top: 30px;
  margin-bottom: 100px;
}
.accessimg1 {
  width: 100%;
  background: #fff;
  padding: 20px;
  padding-bottom: 40px;
}
.accessimg2 {
  width: 100%;
  padding: 20px;
  /*background: #fff;*/
}
.hosoku {
  font-size: 10px;
  margin: 0;
  margin-top: 70px;
}
.view_sp {
  display: none;
}
.view_pc {
  display: block;
}


/* /////////////////////// */
/* サイズの小さいPC */
/* /////////////////////// */
@media screen and (max-width:1100px){
  .access_back_allsize {
    /*height: 350px;*/
  }
  .back_block {
    /*height: 350px;*/
    height: 250px;
  }
  .back_txt_main {
    font-size: 32px;
  }
  .back_txt_main span {
    font-size: 64px;
  }
}
@media screen and (max-width:1050px){
  .access_area {
    max-width: 750px;
    flex-wrap: wrap;
  }
  .access_back_allsize {
    max-width: 750px;
  }
}
@media screen and (max-width:1000px){
  .back_txt_main {
    font-size: 26px;
    bottom: 0px;
  }
  .back_txt_main span {
    font-size: 50px;
  }
}


/* /////////////////////// */
/* レスポンシブ対応 */
/* /////////////////////// */
@media screen and (max-width:768px){
  .access_area {
    width: calc(100% - 40px);
  }
  .access_back_allsize {
    /*height: unset;*/
    width: 100%;
  }
  .back_flex {
    flex-wrap: wrap;
  }
  .back_block {
    width: 100%;
    height: 220px;
    margin-bottom: 5px;
  }
  .back_flex .back2 {
    left: 0;
  }

  .access_area h3 {
    margin-top: 50px;
    font-size: 20px;
  }
  .access_txt {
    margin-bottom: 50px;
  }
  .hosoku {
    margin-top: 50px;
  }
  .accessimg_sp {
    margin-bottom: 10px;
  }
  .view_sp {
    display: block;
    font-size: 12px;
    margin: 0;
  }
  .view_pc {
    display: none;
  }
  
}