@charset "utf-8";

nav {
	position: fixed;
	top: 0;
	right:0;
	width: 100%;
	height: 100%;
    background-color: #0861d6;
	transition: all 0.3s;
/*	transform: translateY(-100%);*/
    visibility: hidden;
    opacity: 0;
	z-index: 10000;
    overflow: auto;
    font-size: 15px;
    line-height: 1.4em;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
nav.open {
/*    transform: translateY(0); */
    visibility: visible;
    opacity: 1;
}
nav a{
    color: #fff;
}


nav ._in{
    width: 95%;
    max-width:1200px;
    padding-bottom: 60px;
    position: relative;
}
nav .sec1{
    width: 30%;
    max-width: 325px;
    text-align: center;
}
nav .sec1 .logo{
    margin-bottom: 30px;
}
nav .sec2{
    width: 65%;
    max-width: 700px;
    font-size: 15px;
    line-height: 1.8em;
}
nav .sec2 .cat{
    margin-bottom: 30px;
}
nav .sec2 .cat .en{
    font-size: 45px;
    line-height: 1.2em;
    letter-spacing: 0.07em;
    font-family: 'IBM Plex Sans JP', sans-serif;
}
nav .sec2 .cat .ja{
    font-size: 13px;
    color: #83b0ea;
    font-weight: 400;
}

nav .sec2 li{
    font-weight: 700;
    margin-bottom: 15px;
}
nav .sec2 li a{
    display: block;
}
nav .sec2 li span{
    font-size: 85%;
    padding-left: 5px;
}
nav .sec2 li .sub li{
    font-weight: 400;
    margin-left: 1em;
    margin-bottom: 0;
}
nav .sec2 .cat.th2{
    margin-top: 90px;
}
nav .sec2 li.sns{
    margin-top: 60px;
    padding-left: 1em;
}
nav .sec2 li.sns img{
    margin-left: 20px;
    vertical-align: middle;
}
nav .sec3{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    font-size: 14px;
    font-weight: 700;
}
nav .sec3 li{
    margin-bottom: 8px;
}
nav .sec3 a{
    color: #83b0ea;
}
nav .sec3 .tab a{
    padding-right: 20px;
    background: url(../img/common/icon_tab.png) right center no-repeat;
}

/* 開閉ボタン */
.navBtn button {
  display: block;
    background-color: transparent;
    border: none;
  width: 160px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
  color: #333;
  letter-spacing: 0.1em;
  cursor: pointer;
  position: fixed;
  top: 0;
  right:0;
  z-index: 10001;
  text-align: center;
  outline: none;
    transition: 0.3s;
}
.navBtn.fixed button{
    height: 80px;
    background-color:#0861d6;
}


.navBtn button ._in{
    width: 60px;
    margin: auto;
}
/* ハンバーガーボタン3本線 */
.navBtn button span.bar {
  display: block;
    width: 100%;
  height: 3px;
  background-color: #fff;
  margin: 10px 0;
  transition: all 0.1s;
  transform-origin: 0 0;
}

/* メニューアクティブ時 */
.navBtn button.active{
    background-color: transparent;
}
.navBtn button.active .bar1 {
  transform: rotate(13deg);
}
.navBtn button.active .bar2 {
  transform: rotate(-13deg);
  margin-left:-1px;
}



@media only screen and (max-width:1300px){
    nav .sec2 .cat{
        margin-bottom: 20px;
    }
    nav .sec2 .cat .en{
        font-size: 38px;
        line-height: 1.2em;
        letter-spacing: 0em;
    }
    nav .sec2 .cat.th2{
        margin-top: 60px;
    }
    nav .sec2 li.sns{
        margin-top: 30px;
        padding-left: 0;
    }

}

@media only screen and (max-width:910px){
    .navBtn button {
        width: 100px;
        height: 80px;
    }
    nav {
        display: block;
        padding-top: 50px;
    }
    nav ._in{
        margin: auto;
    }
    nav .sec1{
        width: 100%;
        max-width: initial;
        max-width: auto;
        margin-bottom: 60px;
    }
    nav .sec2{
        width: 100%;
        margin: auto;
    }
    nav .sec3{
        position: static;
        width: 100%;
        max-width: 700px;
        margin: 40px auto 0;
    }

}
@media only screen and (max-width:640px){
    nav {
        padding-top: 80px;
    }

    nav ._in{
        width: 90%;
    }
    nav .sec1{
        margin-bottom: 30px;
    }
    nav .sec1 .logo img{
        width: 280px;
        height: auto;
    }

    nav .sec2 ul{
        width: 100%;
        margin-top: 20px;
    }
    nav .sec2 .cat{
        margin-bottom: 10px;
        margin-left: 0;
    }
    nav .sec2 .cat .en{
        display: inline-block;
        font-size: 28px;
        line-height: 1.2em;
    }
    nav .sec2 .cat .ja{
        display: inline-block;
        margin-left: 1em;
    }
    nav .sec2 li{
        margin-left: 2em;
        margin-bottom: 5px;;
    }
    nav .sec2 .sub{
        margin-top: 0;
    }
    nav .sec2 .cat.th2{
        margin-top: 20px;
    }
    nav .sec2 li.sns{
        margin-top: 20px;
    }
    nav .sec3 ul{
        margin-left: 2em;
    }
    nav .sec3 .copy{
        margin-top: 50px;
        text-align: center;
        font-weight: 400;
    }
    
    .navBtn button{
        background-color:#0861d6;
    }

    

}






















