/* Variables */
:root{
    --white:    #ffffff;
    --grey:     #666666;
    --green:    #0c716c;
    --charGrey: #888888;
    --tabBorder:#c3d8d7;
    --tabChar:  #81a9a7;
    --tabFill:  #58a9a5;
    --dotColer: #dddddd;
}

/* PC */
body {
    max-width: 980px; 
    padding-top: 40px; 
    margin: 0 auto; 
    background-color: var(--white);
    background-color: transparent;
    /*background-image: url(/images/top3.jpg);*/
    background-repeat: no-repeat;
    background-position: 900px 0px;
    background-attachment: fixed;
    color: var(--charGrey); 
    font-family: 'Roboto', sans-serif;
}	
body,th,td {font-size: 12px; letter-spacing: 1.6px;}

a {
    word-wrap: break-word;
    overflow-wrap:break-word;
}

a:link {
    color: var(--green);
}

a:visited {
    color: var(--green);
}

a:active {
    color: var(--charGrey);
}

/*
#main {
    min-height: 550px;
}
*/
ul {
    list-style-type : none;
}

h1 {
    font-size: 50px;
    text-align: center;
    font-weight: bold;
    font-family: 'Roboto', sans-serif;
    line-height: 2;
    letter-spacing: 2px;
}

h1 a {
    text-decoration: none;
}

h2 {
    font-size: 24px;
    text-align: center;
    margin: 40px;
    color: var(--green);
    font-family: 'Roboto', sans-serif;
    letter-spacing: 1.6px;
}

h3 {
    font-size: 16px;
    text-align: center;
    margin: 40px;
    color: var(--green);
    font-family: 'Roboto', sans-serif;
    letter-spacing: 1.6px;
}

.top-image {
    margin: 0 auto;
    display: block;
}

.menu {
    font-size: 22px;
    font-weight: bold;
    display: flex;
    justify-content: space-around;
    margin: 20px auto 50px;
}

.menu-item {
    list-style: none;
}

.menu-item a {
    text-decoration: none;
}

.sns {
    font-size: 14px;
    display: flex;
    justify-content: space-around;
    width: 35%;
    margin: 30px auto;
}

.sns-item {
    list-style: none;
}

.sns-item path,circle {
    fill: var(--green);
}

.sns-item a {
    text-decoration: none;
}


.streaming {
    font-size: 14px;
    display: flex;
    justify-content: space-around;
    width: 35%;
    margin: 30px auto;
}

.streaming-item {
    list-style: none;
}

.streaming-item path {
    fill: var(--green);
}

.streaming-item a {
    text-decoration: none;
}


iframe {
    height: 600px;
    width: 850px;
    display: block;
    margin: 50px auto 0;
}

small {
    text-align: center;
    margin: 50px auto;
    display: block;
}

.profile-image {
    width: 50%;
    margin: 0 auto;
    display: block;
}

.works-title {
    font-size: 18px;
    text-align: left;
    color: var(--green);
    line-height: 2;
}

.works-image {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    display: block;
    float: left;
}

.clear-left {
    clear: left;
}

.month-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.month-item {
    list-style: none;
    font-size: 14px;
    text-align: center;
    line-height: 2;
}

.month-item a {
    text-decoration: none;
}

.tabnav li a:after {
    content: "月";
    font-size: 10px;
}

.tabnav {
    margin: 0;
    padding: 0;
}

.tabnav {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.tabnav li a {
    font-size: 16px;
    text-align: center;
    display: inline-block;
    border: 1px solid var(--tabBorder);
    color: var(--tabChar);
    width: 50px;
    line-height: 40px;
    border-radius: 5px;
    text-decoration: none;
    box-shadow: 0px 2px 0 var(--tabBorder);
}

.tabnav li a:hover,
.tabnav li a.active {
    background: var(--tabFill);
    color: var(--white);
    border: 1px solid var(--tabFill);
    box-shadow: none;
}

.tablesson li a:after {
    font-size: 10px;
}

.tablesson {
    margin: 0;
    padding: 0;
}

.tablesson {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.tablesson li a {
    font-size: 14px;
    text-align: center;
    display: inline-block;
    border: 1px solid var(--tabBorder);
    color: var(--tabChar);
    width: 100px;
    line-height: 40px;
    border-radius: 5px;
    text-decoration: none;
    box-shadow: 0px 2px 0 var(--tabBorder);
}

.tablesson li a:hover,
.tablesson li a.active {
    background: var(--tabFill);
    color: var(--white);
    border: 1px solid var(--tabFill);
    box-shadow: none;
}

.lesson-image {
    width: 50%;
}

.tabcontent {
    padding: 10px;
}

.contact-text {
    text-align: center;
    line-height: 2;
}

.contents_box_wrapper {
    margin: 50px 0 50px;
}
.contents_box .contents .name {
    font-size: 14px;
    color: var(--grey);
    margin-top: 10px;
    clear: left;
}
.contents_box {
    display: flex;
    flex-wrap: wrap;
}
.contents_box .contents {
    margin: 15px 0;
    line-height: 1.5;
    width: 50%;
}
iframe {
    margin: 0 !important;
}
.contents_box iframe {
    width: 90%;
    height: 270px;
}

/* Shows Page */
.live-item {padding: 20px 0; border-bottom: 2px dotted var(--dotColer);}
.live-item .date {font-size: 16px; color: var(--green); display: inline-block; margin-right: 5px; font-weight: bold; line-height: 2.5;}
.live-item .date .day-num:after {content:"日";}
.live-item .date .day:before {content:"(";}
.live-item .date .day:after {content:")";}
.live-item .time {display: inline-block; color: var(--green);}
.live-item .time .open:before {font-weight: bold; content: "OPEN ";}
.live-item .time .open:after {content: " / ";}
.live-item .time .start:before {font-weight: bold; content: "START "; margin-left: 5px;}
.live-item .time .openstart:before {font-weight: bold; content: "OPEN / START "; margin-left: 5px;}
.live-item .place-name{font-size: 13px; color: var(--green);}
.live-item .place-name:before {content: "@";}
.live-item .title {font-size: 13px; color: var(--green);}
.live-item .place, .charge, .title, .text {margin: 8px 0;}
.live-item .title:before{content: "『";}
.live-item .title:after{content: "』";}

/* Lesson Page */
.leson_content {
    padding: 20px 0;
    border-bottom: 2px dotted #ddd;
}

.leson_content .title {
    font-size: 30px;
    color: #0c716c;
    display: inline-block;
    margin-right: 5px;
    font-weight: bold;
    line-height: 2.5;
}

.leson_content .time {
    display: inline-block;
    color: #0c716c;
}

.leson_content .time .open:before {
    font-weight: bold;
    content: "OPEN ";
}

.leson_content .time .start:before {
    font-weight: bold;
    content: "START ";
    margin-left: 5px;
}

.leson_content .place-name {
    font-size: 13px;
    color: #0c716c;
    margin-bottom: 8px;
}

.leson_content .place-name:before {
    content: "@";
}

.leson_content .title {
    font-size: 13px;
    color: #0c716c;
}

.leson_content .place,
.charge,
.text {
    margin: 10px 0;
}
/*画像ポップアップ*/
#lightbox .lb-container {padding:0px}
.flyer-thumnail img{
    border-radius: 1%;
    width:20%;
    height:20%;
    margin: 3px;
}

@media screen and (max-width: 767px) {
    .contents_box .contents {
        width: 100%;
    }
    .contents_box iframe {
        width: 100%;
        height: 160px;
    }
}

/* SP */

@media screen and (max-width: 600px) {
    body {
        width: 100%;
        background-size: 100%;
        background-repeat: no-repeat;
        background-position: 0 0;
    }
    h1 {
        font-size: 30px;
    }
    #main {
        padding: 0 15px;
    }

    .top-image {
        width: 100%;
    }
    .menu {
        font-size: 4vw;
        padding: 0 10px;
        letter-spacing: 1px;
    }

    .sns {
        font-size: 14px;
        display: flex;
        justify-content: space-around;
        width: 70%;
        margin: 30px auto;
    }

    svg {
        width: 22px;
    }

    iframe {
        height: 500px;
        width: 100%;
    }

    .profile-image {
        width: 320px;
    }

    .tabnav {
        margin: 0 auto;
        width: 290px;
    }

    .tabnav li {
        margin: 5px 0;
    }

    .tabnav li a {
        width: 40px;
    }

    .tablesson {
        margin: 0 auto;
        width: 290px;
    }

    .tablesson li {
        margin: 5px 0;
    }

    .tablesson li a {
        font-size: 10px;
        width: 70px;
    }
    
}