html{
  font-size: 62.5%;
}
body{
  font-family: 'Noto Sans JP', sans-serif;
  font-feature-settings: "palt";
  color: #000000;
  font-size: 1.8rem;
  line-height:1.7;
  margin: 0;
  background: rgba(0, 0, 0, 0.9);
  position: relative;
  z-index: 0;
}
body::before{
  content:"";
  display:block;
  position:fixed;
  top:0;
  left:0;
  z-index:-1;
  width:100%;
  height:100vh;
  background-image: url(../../image/back.jpg);
  background-size:cover;
  opacity: 0.1;
}
@media screen and (max-width:767px){
  body{
    font-size: 1.6rem;
  }
}
@media screen and (max-width:600px){
  body{
    font-size: 1.3rem;
  }
}
*,*::after,*::before{
  box-sizing:border-box;
}

main{
  display: block;
  padding-top: 9rem;
  /* height: calc(100vh - 9rem); */
  position: relative;
  /* margin: 9rem 0 25.7rem; */

  overflow: hidden;
}
img{
  max-width: 100%;
  height: auto;
}
a{
  text-decoration: none;
  color: #000000;
}
a:hover{
  /* opacity: 0.5; */
}
li{
  list-style-type: none;
}

table{

}
figure{
  font-size: 0;
  margin: 0
}
p{
  margin: 0;
}

/* ------------------------------------------------------- */

     /* form要素の初期設定 */

/* ------------------------------------------------------- */
input, select, textarea,button{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* IEのselect要素の右側に表示される矢印を無効にするためのCSS */
select::-ms-expand{
  display: none;
}

input:focus,
select:focus,
textarea:focus{
  outline:0;
}
