/*------------------------------------------------------------
  base
------------------------------------------------------------*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,input,p,blockquote,th,td {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Helvetica Neue",
                 Arial,
                 "Hiragino Kaku Gothic ProN",
                 "Hiragino Sans",
                 Meiryo,
                 sans-serif;

    font-size: 14px;

    color: #000000;
    background-color: #ffffff;

//    line-height: 150%;
//    letter-spacing: 1px;
}

* {
    float: none;
    position: static;
    box-sizing: border-box;
}

img {
//    border: none;
    max-width: 100%;
    height: auto;
}

a {
    color: #000000;
}

a:hover {
    color: #000000;
}

/*------------------------------------------------------------
  container
------------------------------------------------------------*/
#container {
    width: 100%;
}

/*  PC  ----------*/
@media screen and (min-width:751px) {

    #container {
        width: 750px;
        margin-left: 10px;
    }
}

/*------------------------------------------------------------
  menu
------------------------------------------------------------*/

//    #top-menu {
//        display: none;
//    }

    /* 以下、ハンバーガーメニュー */
    header {
        padding: 0px;
    }

    #nav-drawer {
        position: relative;
    }

    /*チェックボックス等は非表示に*/
    .nav-unshown {
        display: none;
    }

    /*アイコンのスペース*/
    #nav-open {
        display: inline-block;
        width: 45px;
        height: 45px;
//        height: 100%;
        vertical-align: middle;
        padding: 5px 0 0 8px;
        background: #007241;
    }

    /*ハンバーガーの形をCSSで表現*/
    #nav-open span, 
    #nav-open span:before, 
    #nav-open span:after {
        position: absolute;
        height: 3px;/*線の太さ*/
        width: 28px;/*長さ*/
        border-radius: 3px;
        background: #ffffff;
        display: block;
        content: '';
        cursor: pointer;
    }
    #nav-open span:before {
        bottom: -8px;
    }
    #nav-open span:after {
        bottom: -16px;
    }

    .nav-menu-label {
        position: absolute;
        top: 22px;
        font-size: 10px;
        color: #ffffff;
        padding: 4px 0 0 6px;
    }

    /*閉じる用の薄黒箇所*/
    #nav-close {
        display: none;
        position: fixed;
        z-index: 99;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: black;
        opacity: 0;
        transition: .3s ease-in-out;
    }

    /*メニューの中身*/
    #nav-content {
        overflow: auto;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
        width: 90%;
        padding-bottom: 20px;
        max-width: 205px; /* 最大幅 */
        background: #ffffff;
        transition: .3s ease-in-out;
        -webkit-transform: translateX(-105%);
        transform: translateX(-105%);
    }

    #nav-content img {
        display: block;
        margin: 10px auto;
        border: 0;
    }

    #nav-content hr {
        border: 1px solid #a0a0a0;
        margin: 3px;
    }

    #nav-content ul#ham-menu {
        width: 195px;
        margin-top: 20px;
        margin-left: 10px;
        padding: 0;
        list-style: none;
    }

    #nav-content ul#ham-menu li a {
        display: block;
        width: 180px;
        line-height: 2.5;
//        margin-bottom: 2px;
        padding-left: 5px;
        text-decoration: none;
        color: #007241;
        border: 1px solid #007241;
    }

    #nav-input {
    }

    /*チェックがついたら表示させる*/
    #nav-input:checked ~ #nav-close {
        display: block;
        opacity: .5;
    }

    #nav-input:checked ~ #nav-content {
        -webkit-transform: translateX(0%);
        transform: translateX(0%);
        box-shadow: 6px 0 25px rgba(0,0,0,.15);
    }

    .header-logo-menu {
        display: flex;
        display: -moz-flex;
        display: -o-flex;
        display: -webkit-flex;
        display: -ms-flex;
        flex-direction: row;
        -moz-flex-direction: row;
        -o-flex-direction: row;
        -webkit-flex-direction: row;
        -ms-flex-direction: row;
//        background: #cccccc;
    }

    /*ロゴやサイトタイトルをセンタリング*/
    .logo-area_img {
        margin: 0;
        padding: 2px 0 0 2px;
    }
    .logo-area {
        text-align: center;
        margin: auto;
        color: #007241;
        font-size: clamp(12px, 3.2vw, 24px);
//        font-size: 1.2em;
//        font-weight: bold;
    }

    /* 以上、ハンバーガーメニュー */

/*------------------------------------------------------------
  footer
------------------------------------------------------------*/

#footer {
    width: 100%;
    margin-top: 20px;
    padding: 5px;
    text-align: center;
    font-size: clamp(8px, 1.8vw, 14px);
}

.footer_text {
    padding: 3px;
    text-align: center;
    color: #ffffff;
    background-color: #007241;
    border-bottom: 3px solid #ff9933;
}

.footer_box {
    display: inline-block;
//    width: 40%;
    padding: 5px 10px;
}

#footer a {
    padding: 2px 10px;
    text-decoration: none;
    text-align: center;
    color: #ffffff;
    background-color: #000000;
    border-radius: 8px;
}

/*------------------------------------------------------------
  Contents
------------------------------------------------------------*/

#contents {
    width: 100%;
    padding: 1px 5px;
}

h1 {
    font-size: 1.1em;
    font-weight: normal;
    margin: 10px 0px;
    padding: 3px 10px;

    color: #00643c;
    background-color: #e6ffcc;
    border-left: 5px solid #73b928;
    border-right: 5px solid #73b928;
}

h2 {
    font-size: 1.0em;
    font-weight: normal;
    margin: 10px 0px;
    padding: 3px 10px;

    color: #00643c;
    background-color: #f5ffbe;
    border-left: 5px solid #b9d773;
    border-right: 5px solid #b9d773;
}

.h1_box {
    width: 100%;
    padding: 5px;
}

.h1_box p {
    padding: 5px 0;
}

.h2_box {
    width: 100%;
    padding: 5px;
}

.h2_box p {
    padding: 5px 0;
}

/*------------------------------------------------------------
  QR Code
------------------------------------------------------------*/

.qrcode_header {
    width: 100%;
    margin-bottom: 20px;
    padding: 5px;
    text-align: center;
    font-size: 24px;
    color: #ffffff;
    background-color: #007241;
    border-bottom: 3px solid #ff9933;
}

.qrcode_box {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.qrcode_box2 {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 5px;
    font-size: 1.5em;
}

/*------------------------------------------------------------
  Accordion
------------------------------------------------------------*/

summary {
    position: relative;
    list-style: none; /* デフォルトの三角形アイコンを消します */
//    padding: 15px 45px 15px 45px;
    margin-top: 5px;
    padding: 6px 50px;
    border: 2px solid #007241;
    cursor: pointer; /* ポインターを指さしマークに変更 */
}

summary::-webkit-details-marker {
    display: none; /* Safariで表示されるデフォルトの三角形アイコンを消します */
}

summary::after {
    position: absolute;
    width: 12px;
    height: 12px;
    top: calc(50% - 10px);
//    right: 25px;
    left: 20px;
    border-right: 2px solid #007241;
    border-bottom: 2px solid #007241;
    box-sizing: border-box;
    content: "";
    transform: rotate(45deg);
    transition: top 0.4s ease-out, transform 0.4s ease-out;
}

details[open] summary::after {
    top: calc(50% - 5px);
    transform: rotate(-135deg);
}

.accordion_contents {
    padding: 15px 10px;
}

/*------------------------------------------------------------
  button
------------------------------------------------------------*/


.contact_btn {
    display: inline-block;
    margin: 10px;
    padding: 2px;
}

.contact_btn a {
    padding: 3px 8px;
    text-decoration: none;
    text-align: center;
    color: #4c2673;
    background-color: #d9ccff;
    border-right: solid 2px #8f85ae;
    border-bottom: solid 2px #8f85ae;
    border-radius: 5px;
}

.trial_btn {
    display: inline-block;
    margin: 10px;
    padding: 2px;
}

.trial_btn a {
    padding: 3px 8px;
    text-decoration: none;
    text-align: center;
    color: #732626;
    background-color: #f8b36e;
    border-right: solid 2px #f56b3d;
    border-bottom: solid 2px #f56b3d;
    border-radius: 5px;
}

.rental_btn {
    display: inline-block;
    margin: 10px;
    padding: 2px;
}

.rental_btn a {
    padding: 3px 8px;
    text-decoration: none;
    text-align: center;
    color: #3f48cc;
    background-color: #cce6ff;
    border-right: solid 2px #7594f0;
    border-bottom: solid 2px #7594f0;
    border-radius: 5px;
}

.rental_btn a.ap {
    padding: 4px 16px;
    color: #ffffff;
    background-color: #7a8f3d;
    border-right: solid 2px #416335;
    border-bottom: solid 2px #416335;
}

.rental_btn a.rs {
    padding: 4px 16px;
    color: #ffffff;
    background-color: #c28570;
    border-right: solid 2px #a6596c;
    border-bottom: solid 2px #a6596c;
}

/*------------------------------------------------------------
  home
------------------------------------------------------------*/

.home_info {
    width: 100%;
}

.home_info dl {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    width: 100%;
}

.home_info dl dt {
    width: 100%;
    padding: 8px 0;
    border-bottom: none;
}

.home_info dl dd {
    width: 100%;
    padding: 8px 0;
    border-bottom: dotted 1px #aaaaaa;
}

/*  PC  ----------*/
@media screen and (min-width:481px) {

    .home_info dl {
        flex-direction: row;
    }

    .home_info dl dt {
        width: 18%;
        border-bottom: dotted 1px #aaaaaa;
    }

    .home_info dl dd {
        width: 82%;
    }

}

/*------------------------------------------------------------
  school
------------------------------------------------------------*/

.school_box {
    width: 100%;
}

.school_box p {
    padding: 10px 0;
}

.school_rule {
    width: 100%;
}

.school_rule dl {
    width: 100%;
}

.school_rule dl dt {
    padding: 2px 0 2px 8px;
    background-color: #ffddff;
}

.school_rule dl dd {
    padding: 5px 0 15px 10px;
}


/*------------------------------------------------------------
  lesson
------------------------------------------------------------*/

.gridc_lesson {
    display: grid;
    margin: 0;
    margin-bottom: 15px;
    gap: 1px;
//    grid-template-columns: repeat(2, auto);
    grid-template-columns: 180px auto;
}

.gridi_lesson {
    padding: 4px;
}

.lesson_kouza {
    width: 100%;
    margin-top: 20px;
}

.lesson_kouza dl {
    width: 100%;
}

.lesson_kouza dl dt {
    padding: 2px 0 2px 8px;
    background-color: #cce6ff;
}

.lesson_kouza dl dd {
    padding: 5px 0 15px 10px;
//    border: dotted 1px #3f48cc;
}

.tab_lesson_piano {
    border-collapse: collapse;
    width: 100%;
    margin: 20px 0;
    font-size: 0.9em;
}

.tab_lesson_piano caption {
    padding: 4px 5px;
    text-align: left;
    font-weight: bold;
    background-color: #ffeecc;
}

//.tab_lesson_piano tr {
//    background-color: #ffffff;
//}

//.tab_lesson_piano tr:nth-child(odd) {
//    background-color: #ccf3ff;
//}

.tab_lesson_piano th {
    padding: 4px 0;
    text-align: center;
//    color: #ffffff;
//    background-color: #3388ff;
    background-color: #cce6ff;
    border-top: dotted 1px #3f48cc;
    border-bottom: dotted 1px #3f48cc;
}

.tab_lesson_piano td {
    padding: 4px 10px;
    border-bottom: dotted 1px #3f48cc;
}

.tab_lesson_piano td.step {
    text-align: center;
}

.tab_lesson_piano td.fee {
    text-align: right;
}

.tab_lesson_juken {
    border-collapse: collapse;
    margin-top: 10px;
    margin-bottom: 15px;
}

.tab_lesson_juken td {
    padding: 5px 8px;
    text-align: center;
    vertical-align: top;
}

.juken_box1 {
    margin: 15px 0;
    padding: 4px 0;
}

.juken_box2 {
    padding: 3px 0 3px 30px;
}

.juken_box3 {
    padding-left: 10px;
}


.juken_box1 ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.juken_box1 ul li {
    line-height: 1.8em;
    padding-left: 50px;
    vertical-align: middle;

    background-repeat: no-repeat;
}

.juken_box1 ul li.gr {
    background-image: url(./img/guru.png);
    background-position: top 6px left 30px;
}

.juken_box1 ul li.hm {
    background-image: url(./img/hanamaru.png);
    background-position: top 0px left 30px;
}

/*------------------------------------------------------------
  room
------------------------------------------------------------*/

.room_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;

    padding: 20px 0;

}

.room_box2 {
    display: flex;
    align-items: center;
    flex-direction: column;

    padding: 10px;
}

/*  PC  ----------*/
@media screen and (min-width:481px) {

    .room_box2 {
        width: 50%;
    }

}

.rental_box {
//    width: 100%;
    width: 450px;
    margin: 15px auto;
    border: 1px solid #3f48cc;
}

.rental_box_title {
    padding: 3px;
    text-align: center;
    background-color: #cce6ff;
    border-bottom: 1px dotted #3f48cc;
}

.rental_box_text {
    padding: 10px 5px;
    font-size: 0.9em;
}

.tab_rental_charge {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.tab_rental_charge th {
    padding: 5px;
    text-align: center;
    font-weight: normal;
    border-top: 1px dotted #c8c8c8;
    border-bottom: 1px dotted #c8c8c8;
}

.tab_rental_charge td {
    padding: 5px;
    border-bottom: 1px dotted #c8c8c8;
}

.tab_rental_charge td.rental_charge {
    text-align: right;
    padding-right: 30px;
}

.rental_notice1 {
    font-weight: bold;
    color: #ff0000;
    padding: 0 2px;
}

.rental_notice2 {
    font-weight: bold;
    color: #00a0ff;
    padding: 0 2px;
}

.rental_notice3 {
    font-weight: bold;
    color: #000000;
    padding: 0 2px;
}

.rental_ee {
    padding: 5px 40px;
}

.rental_rh {
    text-align: right;
    padding-right: 20px;
}

.rental_box_text ul {
    width: 100%;
    margin-bottom: 10px;
}

.rental_box_text ul li {
    list-style: circle;
    margin-left: 20px;
    padding: 3px;
}

.rental_box_text p {
    padding: 3px 6px;
}

.rental_ap_box {
    width: 100%;
}

.rental_ap_box ul {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.rental_ap_box ul li {
    padding: 3px 0 3px 30px;
}

.tab_rental_rs {
    border-collapse: collapse;
    margin: 10px 0 20px 20px;
}

.tab_rental_rs th {
    padding: 2px;
    text-align: center;
    font-weight: normal;
    background: #e6ffcc;
}

.tab_rental_rs td {
    width: 80px;
    padding: 2px;
    text-align: center;
}

/*------------------------------------------------------------
  contact / rental
------------------------------------------------------------*/

.contact_box {
    width: 100%;
}

//.contact_box p {
//    padding: 10px 0;
//}

.contact_notice1 {
    font-weight: bold;
    color: #ff0000;
}

.contact_notice11 {
    font-weight: bold;
    font-size: 1.4em;
    color: #ff0000;
}

.contact_notice2 {
    font-weight: bold;
    font-size: 1.4em;
//    color: #0000ff;
}

.tab_contact {
    width: 450px;
    border-collapse: collapse;
    margin: 20px 0 10px 10px;
    font-size: 0.9em;
}

.tab_contact tr {
    border-top: 1px dotted #3f48cc;
    border-bottom: 1px dotted #3f48cc;
//    border: 1px dotted #3f48cc;
}

.tab_contact th {
    width: 25%;
    padding: 8px;
    text-align: center;
    font-weight: normal;
    background: #cce6ff;
}

.tab_contact td {
    padding: 8px;
}

.contact_box input {
    width: 100%;
}

.contact_box input.contact_submit {
    width: 160px;
    margin-left: 150px;
    padding: 10px 0;

}

.contact_box textarea {
    width: 100%;
    height: 100px;
    resize: none;
}

.contact_box input.rental_jikoku {
    width: 120px;

}

.contact_box select {
    width: 100%;
}


/*------------------------------------------------------------
  access
------------------------------------------------------------*/

.if_access {
    width: 100%;
    border: none;
    margin: 20px 0;
}

.access_box {
    display: flex;
    align-items: flex-start;
}

.access_box2 {
    display: flex;
    align-items: center;
    flex-direction: column;
}

/*------------------------------------------------------------
  recital
------------------------------------------------------------*/

.recital_box {
    display: flex;
    justify-content: center;

    margin-bottom: 20px;
}

.recital_box2 {
    display: flex;
    align-items: center;
    flex-direction: column;

    padding: 5px;
}

.recital_box2 img {
    border: solid 1px #aaaaaa;
}

.recital_info {
    width: 95%;
    margin : 20px auto;
}

.recital_info p {
    padding: 8px 0;
    font-weight: bold;
    border-bottom: dotted 1px #aaaaaa;
}

.recital_info dl {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    width: 100%;
    font-size: 0.9em;
}

.recital_info dl dt {
    width: 100%;
    padding: 8px 0;
    border-bottom: none;
}

.recital_info dl dd {
    width: 100%;
    padding: 8px 0;
    border-bottom: dotted 1px #caaaaa;
}

/*  PC  ----------*/
@media screen and (min-width:481px) {

    .recital_info dl {
        flex-direction: row;
    }

    .recital_info dl dt {
        width: 22%;
        text-align: center;
        border-bottom: dotted 1px #aaaaaa;
    }

    .recital_info dl dd {
        width: 78%;
    }

}

/*------------------------------------------------------------
  link
------------------------------------------------------------*/

.link_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;

    padding: 20px 0;

}

.link_box2 {
    display: flex;
    align-items: center;
    flex-direction: column;

    padding: 5px;
}