.main-contents h1{
  left:14vw;
}
.main-contents h1 img{
  margin-top:-5vh;
}
.main-contents sub{
  bottom:0.3em;
}
@media screen and (max-width: 1480px) {
  .main-contents h1{
  left:7vw;
  }
}
.main-contents #content #turn_over{
  /*background: url("../../img/20th-anniversary/science/line_bg.png") 0 0 / 100% no-repeat;*/
  background-color:#e7eef3;
  padding-bottom:5rem;
}
.main-contents #content #turn_over .caption2{
  text-align: right;
  font-family: "Noto Sans JP", serif;
  margin-top:0px;
  margin-right:0.5em;
}
.main-contents #content #turn_over h3 {
    font-size: 2rem;
    color: #001388;
  padding:0.5em 0 1em 8%;
  margin-bottom:0px;
  white-space: nowrap;
}
.main-contents #content #turn_over h3 span{
  background-color:#FFF;
  display:inline-block;
  padding:0 0.3em;
  margin:0 0;
}
.main-contents #content #turn_over .flex{
  justify-content: space-between;
  display:flex;
  margin-bottom:2.5rem;
}
.main-contents #content #turn_over .flex .text{
  font-size:1.6rem;
  margin-left:8%;
  margin-top:0px;
  margin-bottom:0px;
}
.main-contents #content #turn_over .flex div{
  width:32%;
  margin-right:4%;
  text-align: right;
  font-size:1.3rem;
  font-family: "Noto Sans JP", serif;
  line-height: 1.2;
}
.main-contents #content #turn_over .flex div img{
  margin-bottom:0.5rem;
}
.main-contents #content #turn_over .flex div span{
  font-size:1.2em;
  display:inline-block;
  margin-top:0.2em;
}
.main-contents #content #turn_over .caption{
  text-align: right;
  font-size:1.2rem;
  font-family: "Noto Sans JP", serif;
  padding-right:4em;
  margin:0px;
  margin-top:-0.5em;
  margin-bottom:3em;
}
.main-contents #content #turn_over .about{
  width:90%;
  margin:0 auto;
  background-color:#f5f8fa;
  padding:3rem 4%;
  box-sizing: border-box;
}
.main-contents #content #turn_over h4{
  text-align: center;
  margin-bottom:1em;
}
.main-contents #content #turn_over h4 span{
  font-size:1.8rem;
  display:inline-block;
  border-bottom:0.1em solid;
  padding-bottom:0.2em;
}
.main-contents #content #turn_over h4 + img{
  margin-top:-1.3em;
}
.main-contents #content #turn_over .anime{
  display:flex;
}
.main-contents #content #turn_over .anime img{
  max-height: 15.5rem;
}
.main-contents #content #turn_over .text{
  margin-bottom:0px;
  margin-top:1.5em;
  font-size:1.6rem;
}
.main-contents #content #turn_over .text span{
  text-decoration: underline;
}
.main-contents #content #technology{
  background: url("../../img/20th-anniversary/science/technology_bg.jpg") 0 0 / 100% no-repeat;

}
.main-contents #content #technology h3{
  text-align: center;
  color:#FFF;
  font-size:4.3rem;
  padding:0em 0 1.5em;
  margin-bottom:0px;
  line-height: 1.3;
}
.main-contents #content #technology h4{
  font-size:1.7rem;
  padding-left:1.5em;
  line-height: 1.8;
  margin-bottom: 6em;
}
.main-contents #content #technology h3 span{
  font-size:0.6em;
}
.main-contents #content #technology h3 sup{
  font-size:0.3em!important;
  top:-1em;
}
.main-contents #content #technology .caption{
  font-family: "Noto Sans JP", serif;
  font-size:1.1rem;
  margin-left:4%;
  line-height: 1.2;
  margin-top:0px;
}
.main-contents #content #technology ul{
  padding:0px;
  margin:0px;
}

.main-contents #content #technology ul li{
  list-style-type: none;
  font-size:0px;
  position:relative;
}
.main-contents #content #technology ul li .anime{
    position: absolute;
    bottom: 8.6%;
    left: 16.5%;
    width: 30.7%;
}

.main-contents #content #end{
  background: url("../../img/20th-anniversary/science/end_bg.jpg") 0 0 / cover no-repeat;
  padding:5rem 0 4rem;
}
.main-contents #content #end .text{
  text-align: center;
  color:#FFF;
  font-size:1.6rem;
  line-height: 1.7;
  margin:0px;
  margin-bottom:2.5em;
}
.main-contents #content #end .text sup{
  font-size: 0.6em !important;
}
.main-contents #content #end .text span{
  display:block;
  font-size:2em;
  margin:0.5em 0;
}
.main-contents #content #end .btn_detail{
  text-align: center;
}
.main-contents #content #end .btn_detail a{
  font-family: "Noto Sans JP", serif;
  color:#001388;
  font-size:1.8rem;
  padding:0.5em 4em 0.7em;
  background-color:#FFF;
  border-radius: 0.3em;
  display:inline-block;
  text-decoration: none;
}
.main-contents #content #end .caption{
  position:absolute;
  right:0px;
  bottom:0px;
  font-size:1.2rem;
  font-family: "Noto Sans JP", serif;
  color:#FFF;
  margin:0px;
  margin-right:0.5em;
}
.main-contents #content .btn_return{
  margin:0px;
  padding:3em 0;
  border-bottom:1px solid #adadad;
  text-align: center;
}
.main-contents #content .btn_return a{
  display:inline-block;
  font-size:1.8rem;
  text-decoration: none;
  border-bottom:1px solid;
  line-height: 1.2;
}