@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400;600&display=swap');

.serif *{
    font-family: 'Noto Serif KR', serif;
}
.intro .detail .content{
	line-height: 2rem;
	font-size: 1.1rem;
	color:#666666;
	/* width: 70%; */
	max-width: 770px;
	padding-right: 120px;
	margin: auto;
}
.online section.detail{
    max-width: 1200px;
    margin:auto;
    border-bottom: 1px solid #cccccc;
}
.intro .detail .desc{
    font-size: 0.95rem;
    color:#6eb43f;
    margin-top: 2rem;
    font-family: 'Noto Sans Kr';
    display: flex;
}
.intro .detail .desc i{
    font-size: 1.3rem;
    margin-right: 5px;
}
.intro .detail.time-table{
    background: #f7faf6;
}
.intro .detail.time-table.white{
    background: #ffffff;
}

.intro .detail.time-table .content{
    padding-right: 0;
}
.intro .detail h1.page-title{
	font-size: 2.1em;
	font-family: inherit;
	color:#333333;
	margin-bottom: 3rem;
}
.intro .detail strong{
	font-weight: 600;
	color:#333333;
}

.intro .detail a.green{
	color:#6eb43f;
	font-size: 1.2rem;
	text-decoration: underline;
	font-weight: 600;
}

.intro table tr.title td{
    font-size: 1.1rem;
    border:0;
    border-bottom: 1px solid #333333;
    font-weight: 600;
    padding: 1.2rem 0;

}
.intro table tr.title td a{
    color:#6eb43f;
    text-decoration: underline;
    cursor: pointer;
}

.intro table td{
    border:1px solid #ddd;
    font-size: 0.85rem;
    text-align: center;
    padding: 0.8rem 0;
    font-family: 'Noto Sans Kr';
    /* width: calc(100% / 8); */
    vertical-align: middle;
}
.intro table tr td.time{
    width: 60px;
    color:#999;
}
.intro table tr td.week{
    width: calc(100% / 7.5);
}
.intro .desc.time{
    font-size: 0.75rem;
    margin-top: 1rem;
    font-family: 'Noto Sans Kr';
    text-align: right;
    color:#999999;
    display: block;
}
.day-program{
    display: flex;
    margin:5rem 0;
    border-bottom: 1px solid #dddddd;
    padding-bottom: 5rem;
}
.day-program:last-of-type{
    border-bottom: 0;
    margin-bottom: 0;
}
.day-program .title-box{
    /* width: 20%; */
    margin-right: 3rem;
}
.day-program .title-box h1{
    font-size: 4rem;
    color:#6eb43f;
}
.day-program .week{
    text-align: center;
    font-size: 0.7rem;
    color: #6eb43f;
}
.day-program .week-txt{
    margin: 0rem 0 1.5rem;
    font-size: 1.5rem;
    color: #6eb43f;
    height: 6rem;
    display: flex;
    align-items: center;
}
.day-program li{
    display: flex;
    margin:1.2rem 0;
}
.day-program li *{
    font-family: 'Noto Sans Kr';
    font-size: 0.9rem;

}
.day-program li h2{
    width: 20%;
    font-weight: 600;
}
.day-program li p{
    width: 80%;
}
nav{
    background: #6eb43f;
}
nav ul{
    max-width: 900px;
    margin: auto;
    display: flex;
}
nav ul li{
    width: 25%;
}
nav ul li a{
    display: block;
    width: 100%;
    text-align: center;
    padding: 1rem 0;
}
nav ul li a:link,
nav ul li a:visited{
    color:rgba(255,255,255,0.6);
}
nav ul li a.on,
nav ul li a:hover{
    color:#ffffff;
}

section.online-menu{
    padding: 0;
}
section.online-menu ul{
    max-width: 1200px;
    display: flex;
    margin: 2rem auto 0;
}
section.online-menu li{
    width: 25%;
    /* border:1px solid #dddddd; */
    border-right: 0;
    background: #f7faf6;
}
section.online-menu li:last-of-type{
    /* border-right: 1px solid #dddddd; */
}
section.online-menu li a{
    padding: 1rem;
    text-align: center;
    display: block;
    width: 100%;
    font-size: 1rem;
    font-weight: 600;
}

table.timetable td{
    padding: 0.5rem 1rem;
    border:1px solid #dddddd;
    font-size: 0.85rem;
}
section.zoom-manual li{
    text-align: center;
}
.online .tab-menu.copy{
    margin:0 auto;
}
.floating .container{
    max-width: 1200px;
}
.tab-menu{
    max-width: 1200px;
}
.tab-menu label{
    width: 25%;
}
.online section.detail.review{
    max-width: 1000px;
    border:0;
}
.review ul li{
    width: 100%;
}

@media (max-width: 640px) {
	section.detail{
		padding:40px 0 60px;
	}
	.intro .detail .content{
		padding: 0 30px;
		font-size: 1rem;
		line-height: 1.5rem;
	}
	.intro .detail h1.page-title{
		font-size: 1.8rem;
		margin-bottom: 2rem;
	}
    nav ul li a{
        font-size: 1rem;
    }
    .intro .detail.time-table .content,
    .online #timetable .table-box{
        white-space: nowrap;
        overflow-x: auto;
    }
    .online #timetable .table-box{
        padding-left: 30px;

    }
    .online #timetable{
        padding:40px 0;
    }
    .intro .detail.time-table.white .content{
        overflow: hidden;
        white-space: normal;
        padding-right: 30px;
    }
    .intro .detail.time-table .content table{
        width: 700px;
    }
    .intro .desc.time{
        text-align: left;
    }
    .intro table td{
        font-size: 0.9rem;
        padding: 0.5rem;
    }
    .day-program{
        margin:3rem 0;
        padding-bottom: 3rem;
    }
    .day-program .title-box{
        margin-right: 2rem;
    }
    .day-program .title-box h1{
        font-size: 3rem;
    }
    .day-program .week-txt{
        font-size: 1.1rem;
        height: 4.5rem;
    }
    .day-program li h2{
        width: 30%;
        margin-right: 1rem;
    }
    .day-program li p{
        width: 60%;
    }
    .day-program:last-of-type{
        padding-bottom: 0;
    }
    .sub-main section.photo-slide .cont-box{
        height: 200px;
    }
    .tab-menu{
        display: none;
    }
    section h1.title-1{
        text-align: center;
        font-size: 1.5rem;
        font-weight: 600;
    }
    section.zoom-manual li img{
        width: 100%;
    }
    .online section.detail{
        padding:40px 30px;
    }
}