@charset "utf-8";

body{
    font-size: 16px;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.8;
    background-color: #E3F7FF;
}

.sp{display: none;}
.mb5em{margin-bottom: 0.5em;}
.mb1em{margin-bottom:1em;}
.mb20{margin-bottom: 20px;}
.mb40{margin-bottom:40px}
.t_c{text-align: center;}
.bold{font-weight: bold;}
.f20{font-size: 20px;}
.f24{font-size: 24px;}
.f30{font-size: 30px;}
.f40{font-size: 40px;}

a{
    color: #363ff1;
}
h2{
    font-weight: bold;
    font-size: 40px;
    text-align: center;
    border-bottom: #F17436 solid 4px;
    padding: 80px 0 0;
    width: fit-content;
    margin: 0 auto 20px;
    line-height: 1.5;
}
.no_bo{
    border-bottom: none;
}
h3{
    font-size: 30px;
    text-align: center;
    border-bottom: #F17436 solid 2px;
    padding: 80px 0 0;
    width: fit-content;
    margin: 0 auto 20px;
    line-height: 1.5;
}
ul{
    width: fit-content;
    margin: 0 auto 20px;
    word-break: break-all;
}
.disc{
    list-style-type: disc;
    padding-left: 1.5em;
}

.body_inner{
    width: 800px;
    margin: 0 auto;
    box-shadow: 0 0 10px;
    background-color: #fff;
}
.headmenu{
    display: flex;
    justify-content: space-between;
    padding: 1em 1em 0 1em;
    padding-bottom: 540px;
}
h1{
    display: flex;
}
h1 span{
    font-size: 20px;
    padding:20px 0 0 1em;
}
h1 img{
    height: 50px;
}
.menuarea{
    display: flex;
    margin: 0;
}
.menuarea img{
    width: 80px;
}
.menuarea li{
    padding-left: 0.5em;
}
header{
    width: 800px;
    background: url(../img/MV.webp) no-repeat center top 60px / contain;
}
.catch{
    background: rgba(255,255,255,0.8);
    width: fit-content;
    padding: 30px 40px;
    margin: 0 auto;
}
.snsarea, .taiken{
    border: 5px solid #F17436;
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}
.snsarea ul{
    display: flex;
    justify-content: center;
    gap: 60px;
    padding: 20px 0 10px;
}
.snsarea ul img{
    width: 160px;
}
.snsarea h2, .taiken h2{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-bottom: none;
    padding: 0;
}
.snsarea p img{
    height: 70px;
}
.lesson li::before{
    content: "●\00A0";
    color: #F17436;
    display: inline;
    white-space: nowrap;
}
.faq{
    width: 80%;
    margin: 0 auto;
}
.faq dd{
    margin-bottom: 1em;
}
.question{
    color: #F17436;
    font-weight: bold;
}
.taiken{
    padding: 20px 40px 10px;
    margin-top: 40px;
}
.instructor{
    display: flex;
    gap: 40px;
    padding: 10px;
    font-size: 18px;
}
.instructor .bold{
    margin: 20px 0;
}
.instructor span{
    margin-right: 10px;
}
footer{
    width: 90%;
    border-top: dashed 1px #999;
    text-align: center;
    margin: 60px auto 0;
    padding: 20px;
}
footer ul{
    display: flex;
    margin-top: 20px;
    justify-content: center;
    gap: 40px;
}
footer img{
    width: 80px;
}
.insta_feed iframe{
    width: 800px;
    height: 376px;
    padding: 20px 20px 0;
}

@media screen and (max-width: 799px) {
    .sp{display: block;}
    .body_inner, header{width: 100%;}
    .f20{font-size: 16px;}
    .f24{font-size: 18px;}
    .f30{font-size: 24px;}
    .f40{font-size: 28px;}
    h2{font-size: 28px;}
    h3{font-size: 24px;}

    ul{
        width: 90%;
    }

    .headmenu{
        align-items: center;
        padding: 2% 2% 86%;
    }
    h1{
        display: block;
        width: 65%;
    }
    h1 img{
        height: 32px;
    }
    h1 span{
        display: block;
        padding: 0;
        font-size: 12px;
        text-align: right;
    }
    .menuarea{
        width: 30%;
        align-items: center;
    }
    .menuarea img{
        max-width: 100%;
    }
    .catch{
        width: 94%;
        padding: 10px;
    }
    .snsarea h2, .taiken h2{
        display: block;
        font-size: 24px;
    }
    .snsarea h2 img, .taiken h2 img{
        display: block;
        width: 30%;
        margin: 0 auto;
    }
    .snsarea ul, .taiken ul{
        gap: 20px;
        padding: 20px 0 0;
    }
    .snsarea ul img, .taiken ul img{
        width: 90px;
    }
    .taiken{
        padding: 20px;
        width: 90%;
    }
    .taiken .lesson li{
        line-height: 1.3;
        margin-bottom: 0.5em;
    }
    .instructor{
        flex-direction: column;
        gap: 0;
    }
    .insta_feed iframe{
        width: 100%;
        padding: 2% 2% 0;
        height: 115vw;
    }
    .calendar iframe{
        width: 100%;
        height: 115vw;
    }

}