@charset "utf-8";
/* CSS Document */
html{
  font-size: 62.5%;
  box-sizing: border-box;
}
body {
  font-size: 2.3em;
  line-height: 2.4rem;
  color: #ffffff;
  
  font-family: YuMincho,    /* Mac用 */
	'Yu Mincho', /* Windows用 */"Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "游ゴシック", YuGothic, 'Meiryo UI', Meiryo, "ＭＳ ゴシック", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
  background: url("../asset/adobestock_411172955.jpg") ;
  background-size: cover;

  font-family: 'Noto Serif JP', serif;
}
/*--------------------------------------
base setting
--------------------------------------*/
a {
  color: #ffffff;
  text-decoration: none;
  outline: none;
}
a:hover {
  color: #ffffff;
}
img {
  max-width: 100%;
  height: auto;
}
input {
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
.bench {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: .3;
}
.tate{
  writing-mode: vertical-rl;
  padding: 20px;
  text-orientation: upright;
  
}
.reverse{
  flex-direction: row-reverse;
}
.sa {
  opacity: 0;
  transition: all .5s ease;
}
.sa--up {
  transform: translate(0, 100px);
}
.sa.show {
  opacity: 1;
  transform: none;
}
#scroll-top{
  color: #fff;
  background-color: #000;
  border: 1px solid #ffffff;
  opacity: 0.6;
  bottom: 35px;
  padding: 20px;
  position: fixed;
  right: 20px;

}
@media(max-width:839px) {
  #scroll-top{
  color: #fff;
  background-color: #000;
  opacity: 0.6;
  bottom: 125px;
  padding: 10px;
  position: fixed;
  right: 20px;

}
}
#scroll-top a{
text-decoration: none;
color: #ffffff;
}

/*---------------------ヘッダーここから-------------------------*/