@charset "utf-8";


* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    color: #000000;
    line-height: 1.7;
    font-size: 15px;
    font-family: "Noto Sans JP", system-ui;
}

body#top {
    background-color: #EFFFFD;
    color: #000000;
    line-height: 1.7;
}

body#profile {
    background-color: #EBE3D8;
}

body#lesson {
    background-color: #FBF8F4;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottoms;
    border-radius: 15px;
}

a {
    color: #000;
    text-decoration: none;
    transition : 0.3s;   
}


ul,
ol {
    list-style-type: none;
}

.flex-space-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* .pc-flex-space-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
} */

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-right{
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}

.flex-left{
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
}

.pc-flex-center{
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0 50px;
    gap: 10px;
}

.grid2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding: 0 50px;
    gap: 40px;
}


.wrapper {
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
}

.sec__link {
    padding: 1rem 3rem;
    border: #000 solid 2px;
    border-radius: 30px;
    display: inline-block;
    margin: 3rem 1rem;
    width: 350px;
}

.sec__title {
    padding: 40px 0;
    text-align: center;
    font-size: 2rem;
}

.font-red {
    color: #ff0000;
}

.center-box {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.image-box {
    text-align: center;
}

.image-box-left{
    text-align: left;
}

/* google Font*/
.font-lemon{
    font-family: lemon;
}

.font-dela {
    font-family: "Dela Gothic One", sans-serif;
    font-weight: 400;
    font-style: normal;
}

@media (max-width:430px) {


    body {
        font-size: 13px;
    }


    .sec__link {
        width: 80%;
    }

    .pc-flex-space-between {
        display: block;
    }

    .pc-flex-center{
        display: block;
    }

    .sec__title {
        padding: 10px 0;
        text-align: center;
        font-size: 1.2rem;
    }
    

}

/* =================ヘッダー======================== */


.title::before{
content: "";
  display: inline-block;
  width: 35px;
  height: 35px;
  background-image: url(../img/ill/guitar.PNG) ;
  background-repeat: no-repeat;
  background-size: contain;
}

.common__header {
    background-color: #FFD74A;
    padding-top: 1rem;
    position: fixed;
    width: 100%;
    top:0;
    z-index: 10000;
    
}


.header__day {
    display: flex;
    align-items: center;
    gap: 20px;
    position: absolute;
    top:30px; 
    left:0;
    z-index: 9980; 
    padding: 0 2rem;
    

}

.header__day.none{
    display: none !important;
}

.today p {
    font-weight: bold;
}

.header__nav {
    background-color: #FBF8F4;
    border: 2px solid #000;
    border-radius: 25px 25px 0 0;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    position: relative;
    z-index: 9990;
    top:40px;
}

.gnav__list--bd p{
    padding: 8px;
}
    
.gnav__list--bd{
        margin-left: 15px;
}

@media screen and (max-width: 430px) {
    .header__day {
        padding: 0 1rem;
    }
}


/* ドロップダウン */

.gnav__list {
    margin-right: 20px;
    width: 80px;
    height: 40px;
    background-color: #FBF8F4;
    position: relative;
}

.gnav__list--bd:hover {
    border: #000 solid 2px;
    border-radius: 25px;
}


.gnav__list:hover::before {
    background-color: #FBF8F4;

}

.gnav__list a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    letter-spacing: 0.1em;
}

.gnav__list:hover a {
    color: #000;
}

.dropdown__lists {
    display: none;
    width: 160px;
    position: absolute;
    top: 40px;
    left: -30px;
    background-color: #FBF8F4;
    border: #000 solid 2px;
    border-radius: 10px;
    font-size: 14px;
    padding: 0.5rem;
}

.gnav__list:hover .dropdown__lists {
    display: block;
}

.dropdown__list {
    background-color: #FBF8F4;
    height: 30px;
    position: relative;
    padding: 0.8rem;
    transition : 0.3s;   
}

.dropdown__list:not(:first-child)::before {
    content: "";
    width: 100%;
    height: 1px;
    background-color: #000;
    position: absolute;
    top: 0;
    left: 0;
}

.dropdown__list:hover {
    background-color: #FFD74A;
    border-radius: 10px;
    transition : 0.3s;   

}

.dropdown__list a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FBF8F4;
    text-decoration: none;
    position: relative;
}


.gnav__contact {
    background-color: #FFD74A;
    border-radius: 25px;
}

.gnav__contact img{
    width: 40%;
    border-radius: 0;
}

.gnav-sp {
    display: none !important;
}

/*ハンバーガーボタン*/

@media screen and (max-width: 1024px) {

    .gnav-pc {
        display: none !important;
    }

    .gnav-sp {
        display: block !important;
    }

    /*ハンバーガーボタン*/
    .el_humburger {
        position: relative; 
        top: 3px;
        right: 20px;
        width: 30px;
        height: 30px;
        padding-top: 1px;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        padding-top: 0px;
        z-index: 9999;
        cursor: pointer;
        pointer-events: auto;
        color: #000;
        text-align: center;
    }



    .el_humburger_wrapper {
        margin-bottom: 5px;
        padding: 5px;
        width: 42px;
        display: inline-block;
        background-color: #FFD74A;
    }


    .js_humburgerOpen .el_humburger_text.el_humburger_text__menu {
        display: none;
    }

    .el_humburger_text.el_humburger_text__close {
        display: none;
    }

    .js_humburgerOpen .el_humburger_text.el_humburger_text__close {
        display: block;
    }



    .el_humburger span.el_humburger_bar {
        display: block;
        width: 90%;
        margin: 0 auto 9px;
        height: 2px;
        background: #000;
        -webkit-transition: all .2s ease-in-out;
        -o-transition: all .2s ease-in-out;
        transition: all .2s ease-in-out;
    }

    .el_humburger span.el_humburger_bar:last-child {
        margin-bottom: 0;
    }

    .js_humburgerOpen .el_humburger span.el_humburger_bar {
        background: #000;
    }



    .js_humburgerOpen .el_humburger span.el_humburger_bar.top {
        -webkit-transform: translateY(9px) rotate(-45deg);
        -ms-transform: translateY(9px) rotate(-45deg);
        transform: translateY(9px) rotate(-45deg);
    }

    .js_humburgerOpen .el_humburger span.el_humburger_bar.middle {
        opacity: 0;
    }

    .js_humburgerOpen .el_humburger span.el_humburger_bar.bottom {
        -webkit-transform: translateY(-12px) rotate(45deg);
        -ms-transform: translateY(-12px) rotate(45deg);
        transform: translateY(-12px) rotate(45deg);
    }

    .el_humburgerButton.el_humburgerButton__close {
        top: 2%;
        right: 2%;
    }

    .el_humburgerButton__close span.el_humburger_bar {
        display: block;
        width: 35px;
        margin: 0 auto;
        height: 4px;
        background: #000;
    }

    .el_humburgerButton__close span.el_humburger_bar.top {
        -webkit-transform: translateY(5px) rotate(-45deg);
        -ms-transform: translateY(5px) rotate(-45deg);
        transform: translateY(5px) rotate(-45deg);
    }

    .el_humburgerButton__close span.el_humburger_bar.bottom {
        -webkit-transform: translateY(-6px) rotate(45deg);
        -ms-transform: translateY(-6px) rotate(45deg);
        transform: translateY(-6px) rotate(45deg);
    }

    .navi {
        position: fixed;
        right: 0;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.9);
        width: 100%;
        z-index: 9993;
        padding-top: 100px;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        -webkit-transition: all 600ms ease-out;
        -o-transition: all 600ms ease-out;
        transition: all 600ms ease-out;
        transform: translateZ(0) translateX(100%);
        overflow: auto;
        padding: 100px 5% 0;
    }

    .js_humburgerOpen .navi {
        transform: translateZ(0) translateX(0);
        width: 100%;
    }

    .navi_item {
        position: relative;
        margin-bottom: 10px;
        white-space: nowrap;
        margin-left: 90px;
        background-color: #FBF8F4;
        border-radius: 25px;
    }

    .navi_item-text{
        border: #000 2px solid;
        border-radius: 25px;
        padding: 10px;
    }

    /* .navi_item-text:hover{
        background-color: #FFD74A;
    } */

    .navi_item.op_innerLink {
        cursor: pointer;
    }

    .el_spChildNavOpen {
        position: absolute;
        top: 5px;
        left: 80%;
        z-index: 9999;
        -webkit-transition: all 200ms ease-out;
        -o-transition: all 200ms ease-out;
        transition: all 200ms ease-out;
        -webkit-transform-origin: center;
        -ms-transform-origin: center;
        transform-origin: center;
        padding: 10px;
    }

    .js_openParent.js_fire>.el_spChildNavOpen {
        -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .js_openParent.js_fire>.el_spChildNavOpen>.el_spChildNavOpen_wrapper:after {
        -webkit-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        transform: rotate(90deg);
        opacity: 0;
    }

    .el_spChildNavOpen_wrapper {
        position: relative;
        width: 15px;
        height: 15px;
        -webkit-transition: all 200ms ease-out;
        -o-transition: all 200ms ease-out;
        transition: all 200ms ease-out;
        -webkit-transform-origin: center;
        -ms-transform-origin: center;
        transform-origin: center;
    }

    .el_spChildNavOpen_wrapper:before {
        content: "";
        width: 100%;
        height: 1px;
        background-color: #111;
        position: absolute;
        top: calc(50% - 1px);
    }

    .el_spChildNavOpen_wrapper:after {
        content: "";
        width: 1px;
        height: 100%;
        background-color: #111;
        position: absolute;
        left: calc(50% - 1px);
        -webkit-transition: all 200ms ease-out;
        -o-transition: all 200ms ease-out;
        transition: all 200ms ease-out;
    }


    .nav_child {
        padding-top: 20px;
    }

    .nav_child_item {
        position: relative;
        font-size: 13px;
        padding-left: 20px;
        margin-bottom: 10px;
    }

    .nav_child_item>a {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        top: 0;
    }

    .nav_child_item:last-child {
        margin-bottom: 0px;
    }

    .js_openSwitch {
        cursor: pointer;
    }

    .js_openTarget {
        display: none;
    }

/* 
    @media (max-width:px) {
        .title {
            text-align: center;
        }
    } */
}

/* =================フッター======================== */

footer {
    background-color: #254E8C;
    color: #FBF8F4;
    text-align: center;
}

.footer__bd {
    width: 100%;
    margin-top: -50px;
}

footer a {
    color: #FBF8F4;
}

.footer__contact dt {
    color: #EFFFFD;
    margin: 2rem auto 1rem auto;
    font-size: 1.1rem;
}

.footer__sitemap {
    margin: 3rem auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0 50px;
    gap: 10px;
}



.footer__contact--link {
    padding: 1rem 1rem;
    color: #FBF8F4;
    border: #FBF8F4 solid 2px;
    border-radius: 30px;
    display: inline-block;
    margin: 0.5rem;
    width: 250px;
    height: auto;
    transition : 0.3s;   
}

.footer__contact--link:hover {
    background-color: #FFD74A;
    transition : 0.3s;
}

.footer__contact--link:hover a {
    color: #000
}

.pc-yellow {
    font-size: 1.5rem;
    padding: 10px;
    
 }
 
 .pc-yellow,
 .footer__sitemap--list:hover a {
     color: #FFD74A
 }


footer .flex {
    justify-content: center;
    align-items: flex-start;
}


.footer__list {
    padding-bottom: 1rem;
}


.footer__img img {
    width: 1075px;
    height: auto;
}

.footer__copy {
    padding: 30px 0;
}

.footer__img {
    padding-bottom: 70px;
}

.footer__title--h3::before{
    content: "";
    display: inline-block;
    width: 35px;
    height: 35px;
    background-image: url(../img/ill/guitar.PNG) ;
    background-repeat: no-repeat;
    background-size: contain;
    margin-right: 0.3rem;
}

.footer__title--h3{
    font-size: 1.7rem;
    padding-top: 20px;
    
}
/* .footer__mail{
    padding-top: 2rem;
    padding-bottom: 2rem;
}  */
/* =================TOPスライドアイコン======================== */

.top__link:hover {
    opacity: 0.6;
}

.top__link.open {
    display: flex;
    align-items: center;
    position: fixed;
    left: 20px;
    bottom: 50px;
    z-index: 9999;
    transition: 0.5s;
    filter: drop-shadow(0px 0px 5px rgba(253, 253, 253, 0.7));
}

.top__link_sub.open {
    display: flex;
    align-items: center;
    position: fixed;
    left: 20px;
    bottom: 50px;
    z-index: 9998;
    transition: 0.5s;
    filter: drop-shadow(0px 0px 5px rgba(253, 253, 253, 0.7));
}

.top-btn{
    width: 168px;
}

@media screen and (max-width: 1024px) {
    .top-btn{
        width: 100px;
    }
}

@media (max-width:430px) {
    .footer__title {
        display: block;
        padding-left: 2rem;
    }


    .footer__contact {
        width: 70%;
        margin: auto;
    }

    .footer__sitemap {
        display: block;
        padding: 0 5px;

    }

    .footer__contact--link {
        width: 100%;
    }

    .footer__contact dt{
        font-size: 1rem;
    }

    .footer__title--h3{
        text-align: center;
    }

    .sp-yellow{
        font-size: 1rem;
        padding-top: 20px;
        
    }

    .footer__img img {
        width: 90%;
        height: auto;
    }

    .top-btn{
        width: 100px;
    }

}

 
/* =================　フキダシ　======================== */

/* 左フキダシ */

.line-left {
    position: relative;
    padding: 20px;
    background-color: #FBF8F4;
    border: 2px solid #000;
    border-radius: 50px;
}

.line-left::before {
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: -9px;
    top: 22px;
    border-right: 12px solid #000;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
}

.line-left::after {
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: -7px;
    top: 22px;
    border-right: 12px solid #FBF8F4;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
}

/* 右フキダシ */

.line-right {
    position: relative;
    padding: 20px;
    background-color: #FBF8F4;
    border: 2px solid #000;
    border-radius: 50px;
}

.line-right::before{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    right: -9px;
    top: 25px;
    border-left: 12px solid #000;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
  }
  .line-right::after{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    right: -7px;
    top: 25px;
    border-left: 12px solid #FBF8F4;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
  }

  /* 下フキダシ */

  .line-bottom {
    position: relative;
    padding: 20px;
    background-color: #FBF8F4;
    border: 2px solid #000;
    border-radius: 50px;
}

.line-bottom::before{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: 30px;
    bottom: -10px;
    border-top: 12px solid #000000;
    border-right: 12px solid transparent;
    border-left: 12px solid transparent;
    
  }
  .line-bottom::after{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: 30px;
    bottom: -8px;
    border-top: 12px solid #FBF8F4;
    border-right: 12px solid transparent;
    border-left: 12px solid transparent;
  }
  
  /* アコーディオンパネル */

.works__title {
    margin-bottom: -40px;
}

.prof__works-accordion {
    margin: 3em auto;
    max-width: 100%;
    margin-top: -100px;
}

.toggle {
    display: none;
}

.option {
    position: relative;
    margin-bottom: 1em;
}

.accordion-title,
.content {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    transition: all 0.3s;
    max-width: 930px;
    margin: 0 auto;
}

.accordion-title {
    background-color: #FBF8F4;
    border: solid 2px #000;
    border-radius: 40px;
    padding: 1em;
    display: block;
    color: #000;
    font-weight: bold;
    padding-left: 30px;
}

.accordion-title:hover {
    border: solid 3px #254E8C;
    border-radius: 40px;
}

.accordion-title::after,
.accordion-title::before {
    content: "";
    position: absolute;
    right: 1.25em;
    top: 1.25em;
    width: 2px;
    height: 0.75em;
    background-color: #000;
    transition: all 0.3s;
}

.accordion-title::after {
    transform: rotate(90deg);
}

.accordion-title_sub {
    max-width: 920px;
    margin: 0 auto;
}

.accordion-content_single {
    margin-left: 63px;
}

.content {
    max-height: 0;
    overflow: hidden;
    background-color: #D5E5E9;
    border-radius: 0 0 40px 40px;
}

.content p {
    margin: 0;
    padding: 0.5em 0 1em;
    font-size: 0.9em;
    line-height: 1.5;
}

.toggle:checked+.accordion-title+.content {
    max-height: 1000px;
    transition: all 1.5s;
}

.toggle:checked+.accordion-title::before {
    transform: rotate(90deg) !important;
}

.accordion-content {
    padding: 30px;
    max-width: 930px;
    margin: 0 auto;
}

.top__link {
    display: none;
}

@media (max-width:430px) {

    .works__title {
        margin-bottom: -20px;
    }

    .prof__works-accordion {
        margin: 3em auto;
        max-width: 100%;
        margin-top: -50px;
    }
}