:root{
  --content_width: 100vw;
  --content_bg_width: 1920px;
}
*{
  box-sizing: border-box;
  overscroll-behavior: none;
}

html, body{
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;

  color: #000000;
  background-color: #fff;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-style: normal;
  font-size: 18px;
  font-weight: normal;
  line-height: 1.5em;
}
a{
  text-decoration: none;
  color: #000000;
}
a, button{
  -webkit-tap-highlight-color:rgba(0,0,0,0);
}
p{
  padding: 0;
  margin: 0;
}

button{
  background-color: transparent;
  border: none;
  color: #000000;

  font-size: 18px;
  cursor: pointer;
  margin: 0;
  padding: 0;
}
img{
  width: 100%;
  -webkit-touch-callout:none;
  -webkit-user-select:none;
  -moz-touch-callout:none;
  -moz-user-select:none;
  user-select:none;
}
h1, h2{
  padding: 0;
  margin: 0;
}
ul,
ul li{
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.btn{
  display: block;
  cursor: pointer;
}
.btn:hover{
  opacity: 0.6;
}
.content_wrapper{
  position: relative;
  width: 100%;
  overflow-x: hidden;
}

@media screen and (max-width: 1100px) {
  .btn:hover{
    opacity: 1;
  }
}


.pc_only{
  display: block;
}
.pc_only_inline{
  display: inline-block;
}
.sp_only,
.sp_only_inline{
  display: none;
}
.modal{
  position: fixed;
  display: none;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 150000;
}
.modal.active{
  display: flex;
}


@media screen and (max-width: 1100px) {
  .pc_only,
  .pc_only_inline{
    display: none;
  }
  .sp_only{
    display: block;
  }
  .sp_only_inline{
    display: inline-block;
  }
}