#sec1{
  position: relative;
  margin-top: 114px;
  padding-bottom: 70px;
}
#sec1 .sec1_inner{
  width: 1053px;
  margin-left: auto;
  margin-right: auto;
}
#sec1 .ttl_conte{
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 30px;
  position: relative;
  z-index: 1;
}
#sec1 .ttl_conte .img{
  width: 305px;
  position: relative;
  z-index: -1;
}
#sec1 .ttl_conte .ttl{
  width: 492px;
  margin-top: 50px;
}
#sec1 .case_conte{
  background: #E68A21;
  border-radius: 25px;
  border: 1px solid #080808;
  margin-top: -57px;
  padding-bottom: 50px;
  position: relative;
  z-index: 2;
}
#sec1 .case_conte .case_ttl{
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  padding: 2em 0 .6em;
}
#sec1 .case_conte .case_head{
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

#sec1 .case_wrap{
  position: relative;
  width: 897px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 36px;
  background: #FFF;
  border-radius: 8px;
  border: 1px solid #000;
}
#sec1 .case_wrap._03{
  margin-bottom: 36px;
}
#sec1 .case_wrap .wrap_ttl{
  font-size: 25px;
  font-weight: 700;
  padding-left: 1em;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  background: #EA4925;
  border-radius: 7px;
  border-bottom: 1px solid #000;
}
#sec1 .case_wrap .wrap_inner{
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}
#sec1 .case_wrap .wrap_lists{
  width: 100%;
}
#sec1 .case_wrap .wrap_lists .lists_box{
  position: relative;
  width: 95%;
  margin-left: auto;
  margin-right: auto;
}
#sec1 .case_wrap .wrap_lists .list{
  font-size: 15px;
  font-weight: 700;
  color: #000;
  text-indent: -1em;
  padding-left: 1em;
  line-height: 1.4;
}
#sec1 .case_wrap .wrap_lists .list:nth-child(n+2){
  margin-top: 0.4em;
}
#sec1 .case_wrap .img{
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
}
#sec1 .case_wrap._01 .img{
  width: 156px;
}
#sec1 .case_wrap._02 .img{
  width: 142.4px;
  right: 32px;
}
#sec1 .case_wrap._03 .img{
  width: 149.6px;
  right: 24px;
}

@media screen and (max-width: 1200px){
  /* Start of Selection */
  #sec1{
    margin-top: 9.5vw;
  }
  #sec1 .sec1_inner{
    width: 87.75vw;
  }
  #sec1 .ttl_conte{
    gap: 2.5vw;
  }
  #sec1 .ttl_conte .img{
    width: 25.41vw;
  }
  #sec1 .ttl_conte .ttl{
    width: 41vw;
    margin-top: 4.16vw;
  }
  #sec1 .case_conte{
    margin-top: -4.75vw;
    padding-bottom: 4.16vw;
  }
  #sec1 .case_conte .case_ttl{
    font-size: 2.5vw;
  }
  #sec1 .case_conte .case_head{
    font-size: 1.5vw;
  }
  #sec1 .case_wrap{
    width: 74.75vw;
    margin-top: 3vw;
  }
  #sec1 .case_wrap._03{
    margin-bottom: 3vw;
  }
  #sec1 .case_wrap .wrap_ttl{
    font-size: 2.08vw;
  }
  #sec1 .case_wrap .wrap_inner{
    padding-top: 1.66vw;
    padding-bottom: 1.66vw;
  }
  #sec1 .case_wrap .wrap_lists .list{
    font-size: 1.25vw;
  }
  #sec1 .case_wrap .img{
    right: 2.5vw;
  }
  #sec1 .case_wrap._01 .img{
    width: 13vw;
  }
  #sec1 .case_wrap._02 .img{
    width: 11.86vw;
    right: 2.66vw;
  }
  #sec1 .case_wrap._03 .img{
    width: 12.46vw;
    right: 2vw;
  }
}

@media screen and (max-width: 750px){
  #sec1{
    margin-top: 19.54vw;
  }
  #sec1 .sec1_inner{
    width: 90.90vw;
  }
  #sec1 .ttl_conte{
    align-items: center;
    flex-direction: column-reverse;
    gap: 5.5vw;
  }
  #sec1 .ttl_conte .img{
    width: 74.93vw;
    margin-left: auto;
    margin-right: auto;
  }
  #sec1 .ttl_conte .ttl{
    position: static;
    top: 0;
    left: 50%;
    transform: translateX(0);
    width: 76%;
    margin-top: 0;
  }

  #sec1 .case_conte{
    border-radius: 20px;
    margin-top: -16.63vw;
    padding-bottom: 13vw;
  }
  #sec1 .case_conte .case_ttl{
    font-size: 7.5vw;
    line-height: 1.4;
    padding: 1.5em 0 .6em;
  }
  #sec1 .case_conte .case_head{
    font-size: 4.5vw;
    line-height: 1.4;
  }
  
  #sec1 .case_wrap{
    width: 84.81vw;
    margin-top: 9vw;
  }
  #sec1 .case_wrap._01{
    margin-top: 12vw;
  }
  #sec1 .case_wrap._03{
    margin-bottom: 9vw;
  }
  #sec1 .case_wrap .wrap_ttl{
    font-size: 5.25vw;
    text-align: left;
    padding-left: 1.1em;
    line-height: 1.2;
    padding-top: 0.7em;
    padding-bottom: 0.7em;
  }
  #sec1 .case_wrap .wrap_inner{
    display: block;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 7.25vw;
    padding-bottom: 7.5vw;
  }
  #sec1 .case_wrap .wrap_lists .lists_box{
    width: 100%;
  }
  #sec1 .case_wrap .wrap_lists .list{
    font-size: 3.55vw;
    text-align: justify;
    letter-spacing: -0.02em;
  }
  #sec1 .case_wrap .wrap_lists .list:nth-child(n+2){
    margin-top: 0.4em;
  }
  #sec1 .case_wrap .img{
    top: 0;
    right: 3.5vw;
    transform: translateY(0);
  }
  #sec1 .case_wrap._01 .img{
    width: 26vw;
    top: -4vw;
  }
  #sec1 .case_wrap._02 .img{
    width: 23.73vw;
    top: -4vw;
    right: 5.33vw;
  }
  #sec1 .case_wrap._03 .img{
    width: 26.93vw;
    top: -7vw;
    right: 4vw;
  }
  
  
}