@charset "UTF-8";
/* ------------------------
  reset
------------------------ */
.main{
  background-image: linear-gradient(0deg, transparent 29px, #292929 30px), linear-gradient(90deg, transparent 29px, #292929 30px);
  background-size: 30px 30px;
  position: relative;
  padding: 12.98175vw 0 0;
  text-align: center;
  z-index: 0;
}
.main::after{
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  bottom: 0;
  left: 0;
  z-index: -1;
  background-image: url(../../img/history/bg_02_sm.jpg);
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 100% auto;
}
.main .title,
.main .textarea{
  width: 94.785vw;
  margin: 0 auto;
}
.main .textarea{
  color: #000000;
  background-color: #f4f4f4;
  text-align: left;
}
.main .title img,
.main .textarea img{
  width: 100%;
}
.main .textarea img{
  padding-bottom: 3vw;
}
.main .textarea h2,
.main .textarea h3,
.main .textarea h4,
.main .textarea p{
  line-height: normal;
  padding-left: 3vw;
  padding-right: 3vw;
}
.main .textarea h2{
  font-size: 6vw;
  padding-top: 3vw;
  padding-bottom: 2vw;
}
.main .textarea h3{
  font-size: 4.5vw;
  padding-top: 4.5vw;
  padding-bottom: 2.25vw;
}
.main .textarea h4{
  font-size: 3vw;
  padding-top: 1.5vw;
}
.main .textarea p {
  font-size: 3vw;
  padding-bottom: 3vw;
}
.main .textarea .tx_l{
  text-align: left;
}
.main .textarea .tx_r{
  text-align: right;
}
.main .textarea .tx_c{
  text-align: center;
}
.main .textarea a {
  color: #000000;
  text-decoration: underline;
}
@media screen and (min-width: 768px) {
  .main{
    padding: 5.6248vw 0 0;
  }
  .main .title,
  .main .textarea{
    width: 87.2854vw;
  }
  .main .textarea img{
    padding-bottom: 2.8vw;
  }
  .main .textarea h2,
  .main .textarea h3,
  .main .textarea h4,
  .main .textarea p{
    padding-left: 2.8vw;
    padding-right: 2.8vw;
  }
  .main .textarea h2{
    font-size: 4.2vw;
    padding-top: 2.1vw;
    padding-bottom: 1.5vw;
  }
  .main .textarea h3{
    font-size: 2.8vw;
    padding-top: 2.8vw;
    padding-bottom: 1.4vw;
  }
  .main .textarea h4{
    font-size: 1.4vw;
    padding-top: 0.7vw;
  }
  .main .textarea p{
    font-size: 1.4vw;
    padding-bottom: 1.4vw;
  }
}
@media screen and (min-width: 1920px) {
  .main {
    padding: 108px 0 0;
  }
  .main .title,
  .main .textarea{
    width: 1675px;
  }
  .main .textarea img{
    padding-bottom: 52px;
  }
  .main .textarea h2,
  .main .textarea h3,
  .main .textarea h4,
  .main .textarea p{
    padding-left: 52px;
    padding-right: 52px;
  }
  .main .textarea h2{
    font-size: 84px;
    padding-top: 42px;
    padding-bottom: 28px;
  }
  .main .textarea h3{
    font-size: 54px;
    padding-top: 54px;
    padding-bottom: 27px;
  }
  .main .textarea h4{
    font-size: 26px;
    padding-top: 13px;
  }
  .main .textarea p{
    font-size: 26px;
    padding-bottom: 26px;
  }
}