@media screen and (min-width: 1921px) {
    body {
      max-width: unset;
      margin: 0 auto;
    }
  }
  
  *::before,
  *::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  
  img {
    max-width: 100%;
    vertical-align: bottom;
    image-rendering: -webkit-optimize-contrast;
  }
  
  a {
    color: #000;
    text-decoration: none;
  }
  
  a:hover,
  a:focus {
    opacity: 0.7;
  }
  
  body {
    max-width: 1920px;
    display: block;
    margin: 0 auto;
    font-family: serif;
    font-weight: 400;
    background: #fff;
    overflow-x: hidden;
    font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium",
      "游ゴシック", "Yu Gothic", "Kaku Gothic ProN",
      "Hiragino Sans", "sans-serif";
    color: #0d1f38;
    font-size: 16px;
  }

h1.logo img{
    width: 20%;
    height: auto;
}
h1.logo{
    width: 40%;
}
h1.logo p{
    font-size: 18px;
    margin-left: 10px;
}
h1 p span {
    font-size: 14px;
    letter-spacing: -0.04em;
}

div.post ul li a{
    line-height: 1.8;
}
br.sp{
    display: none;
  }

  img.sp-bg-ti{
    display: none;
  }

img.earth-img{
    width: 40%;
    height: auto;
}
div.energy-box div p {
    font-size: 22px;
}
p.text-7{
    line-height: 1.8;
  }
  div.sun div p.fa1-5 br{
      display: none;
  }

div.content h2{
    padding-bottom: 10px;
    font-size: 32px;
}
div.box1 img, div.box2 img, div.box3 img{
    width: 100%;
    height: auto;
}
div.box1, div.box2, div.box3{
    width: 90%;
    margin: 0 auto;
}
div.box1 p::before,div.box2 p::before,div.box3 p::before{
    left: -60px;
    background-size: 70%;
}
div.energy-3box p {
    max-width: 75%;
}
p.peace-text1{
    padding: 50px 0 0 0;
}
div.black-sp,p.black-sp{
    display: none!important;
}
div.bg-black div.black-box{
    margin: 0;
}
div.black-box div,div.black-box p{ 
    padding: 10px;
}
div.topics-title p.topics-text2,div.topics-title p.topics2-text2,div.topics-title p.topics3-text2{
    width: 96%;
}
div.sun div p.text-5{
    font-size: 42px;
}
p.text-5 span ruby rt {
    font-size: 18px;
    letter-spacing: -1.7em;
    padding-left: 30px;
}
div.chijyo{
    background-size: 100% 100%;
}
div.topics-title a{
    padding-top: 48px;
}
section.topics-3 .demo ul li{
    width: 28%;
}
div.demo ul li.iter-img div::after, div.demo ul li.demo-img div::after{
    right: -30px;
}
div.goal-text{
    width: 94%;
}
div.goal-text h5 span{
    margin-right: 20px;
    width: 200px;
}
section.goal li.goal-box1 span,li.goal-box2 span, li.goal-box3 span{
    width: 70px;
}
section.goal li.goal-box1 span,li.goal-box2 span, li.goal-box3 span{
    width: 70px;
}
li.goal-box2 em, li.goal-box3 em{
    font-size: 20px;
}

ul.goal-sp{
    display: none;
}

.shine::before{
    width: 120%;
}
section.theme-2,section.team-zentai{
    top: -150px;
    margin-bottom: -150px;
}
div.demo-news-box ul{
    max-width: 88%;
    justify-content: space-around;
}
div.demo-news-box ul li{
    width: 33%;
}
section.researcher ul li{
    width: 100%;
    height: auto;
}
div.researcher-box{
    width: 88%;
}
section.researcher ul li p{
    max-width: 90%;
    padding-top: 20px;
}
div.footlink-box{
    padding: 80px 0 0 0 ;
}
dl dt {
    text-align: right;
    width: 5em;
    padding: 0 1em 0em 0.5em;
    position: relative;
}
.menber-wrap > ul.fade-in-member > li{
	padding: 4rem 1rem;
}

.hamburger-demo-switch {
    cursor: pointer;
    position: fixed;
    right: 20px;
    top: 25px;
    z-index: 9999;
    width: 3em;
    height: 3em;
}

label.close{
    bottom: -200px!important;
    left: 43%;
}