@charset "UTF-8";
* {
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box; }
html {
  font-size: 62.5%;
  height: 100%; 
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #00110E;
  line-height: 1;
}
img {
  width: 100%;
}
a {
  display: block;
  cursor: pointer;
  text-decoration: none; 
}
a:hover {
  opacity: 0.6;
}

.pc {display: block;}
.sp {display: none;}

/* nav */
#nav_menu {
  font-family: 'Noto Sans JP', sans-serif;
}
nav {
  padding-top: 80px;
  padding-bottom: 60px;
  color: #fff;
  background-color: #111;
}
nav ul._01 {
  width: 82%;
  max-width: 1114px;
  margin: 0 auto;
  padding-bottom: 80px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
/* nav ul._01 li:not(:last-child) p {
  margin-bottom: 8px;
} */
nav ul._01 li {
  text-align: left;
}
nav ul._01 li p {
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: bold;
}
nav ul._01 li p:not(:first-child) {
  margin-top: 20px;
}
nav ul._01 li a {
  margin-left: 12px;
  color: #fff;
  line-height: 1.8;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 4.26vw;
  }
  .pc {display: none;}
  .sp {display: block;}

  /* nav */
  nav {
    padding-top: 10.66vw;
    padding-bottom: 4vw;
  }
  nav ul._01 {
    width: 90%;
    padding-bottom: 10.66vw;
    flex-direction: column;
  }
  nav ul._01 li {
    padding: 4.8vw 0;
  }
  nav ul._01 li p {
    font-size: 4.26vw;
  }
  nav ul._01 li a {
    margin-left: 0;
    text-align: left;
    margin-left: 4.26vw;
  }
  nav ul._01 li:last-child p {
    margin-top: 0;
    padding: 0;
  }
  nav ul._01 .acc_btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  nav ul._01 .acc_btn span {
    display: inline-block;
    width: 7.46vw;
    height: 7.46vw;
    border: 2px solid #999;
    border-radius: 50px;
    position: relative;
  }
  nav ul._01 .acc_btn span::before,
  nav ul._01 .acc_btn span::after {
    content: "";
    width: 3vw;
    height: 0.26vw;
    background-color: #999;
    position: absolute;
  }
  nav ul._01 .acc_btn span::before {
    top: 48%;
    left: 26%;
  }
  nav ul._01 .acc_btn span::after {
    top: 49%;
    left: 49%;
    transform: translate(-50%,-50%) rotate(90deg);
    transition : all 1200ms;
  }
}

/* アコーディオン */
.acc_btn {
  position: relative;
}
.acc_btn:hover {
  cursor: pointer;
}
.acc_btn.open span::after {
  display: none;
}
.acc_box._unactive {
  display: none;
}