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

body {
    font-family: 'Noto Sans KR', sans-serif !important;
}

.event-container {
    
}

.event-img {
    width: 100%;
    display: block;
    margin: 0 auto;
}

.top-area {
    overflow: hidden;
    position: relative;
    background-color: #1B1C20;
    max-height: 909px;
}

.top-area .right-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-color: #81D8D0;
    z-index: 1;
}
.top-area .main-img {
    position: relative;
    z-index: 3;
}

.top-area ul {
    list-style: none;
    font-size: 0;
}
.top-area ul li {
    max-height: 909px;
    display: inline-block;
    width: 50%;
}
.right-area {
    cursor: pointer;
}
.left-area a {
    position: absolute;
    left: 0;
    top: 0;
    display: inline-block;
    width: 50%;
    height: 100%;
    z-index: 10;
}
.right-area a {
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    width: 50%;
    height: 100%;
    z-index: 10;
    
}

/*.left-area .on {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3 !important;
    background: url(http://img.megastudy.net/teacher/t_promotion/201910_pr/1017_hwj/topLeftImg_on.jpg) no-repeat 0 0;  
    -webkit-animation: motionLeft 1.2s both;
    animation: motionLeft 1.2s both;
}*/
/*@keyframes motionLeft {
    0% {
        -webkit-transform: translateX(-400px);
        transform: translateX(-400px);
        opacity: 1;
    }
    50% {
        
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}*/

.right-area .on {
    width: 100%;
    max-width: 1729px;
    max-height: 909px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 3 !important;
    background-color: #81D8D0;
    background: url(../img/right-img.png) no-repeat 100% 0;  
    background-size: 100% 100%;
    -webkit-animation: motionRight 1.2s both;
    animation: motionRight 1.2s both;
}
@keyframes motionRight {
    0% {
        -webkit-transform: translateX(550px);
        transform: translateX(550px);
        opacity: 1;
    }
    100% {
        -webkit-transform: translateX(0px);
        transform: translateX(0px);
    }
}

.section-1 {
    overflow: hidden;
    background-color: #28292E;
}

.section-2 {
    background-color:#81D8D0;
    overflow: hidden;
}
.s2-btn-wrap {
    background-color: #BDFFF9;
    position: relative;
}
.s2-btn-wrap .s2-btn1 {
    position: absolute;
    margin: 0 auto;
    top: 9.1%;
    left: 0;
    right: 0;
    width: 72.7%;
    height: 37.3%;
    max-width: 1165px;
    font-size: 0;
}
.s2-btn-wrap .s2-btn2 {
    position: absolute;
    margin: 0 auto;
    top: 52.5%;
    left: 0;
    right: 0;
    width: 72.7%;
    height: 37.3%;
    max-width: 1165px;
    font-size: 0;
}

.video-wrap {
    text-align: center;
    margin: 0 0 10px;
}
.video-wrap iframe {
    width: 100%;
    max-width: 800px;
    height: 450px;
}


.section-3 {
   background-color:#F1F1F1;
} 

.section-4 {
    position: relative;
    background-color: #E3E3E3;
    overflow: hidden;
}
.book-wrapper {
    text-align: center;
    padding: 0 15px;
}
.book-wrapper .bx-wrapper {
    margin: 0 auto;
    background: none;
    border: 0px;
    box-shadow: none;
    position: relative;
    right: -15px;
    z-index: 14;
}
.book-wrapper .bx-wrapper img {
    position: relative;
}
.book-wrapper .bx-wrapper .bx-next {
    right: 0px;
    background: none;
    
    display: block;
    margin: 0px auto;
    width: 35px;
    height: 35px;
    border-top: 4px solid #666;
    border-left: 4px solid #666;
    transform: rotate(135deg);
}
.book-wrapper .bx-wrapper .bx-prev {
    left: -30px;
    background: none;
    
    display: block;
    margin: 0px auto;
    width: 35px;
    height: 35px;
    border-top: 4px solid #666;
    border-left: 4px solid #666;
    transform: rotate(-45deg);
}
.bx-wrapper .bx-controls-direction a {
    top: 44%;
}
.bx-wrapper .bx-pager {
    bottom: 10px;
    margin-left: -15px;
}

.btn-wrapper {
    position: relative;
}
.btn-wrapper a {
    font-size: 0;
    display: inline-block;
}
.btn-wrapper a.gangnam {
    position: absolute;
    top: 33%;
    right: 50.35%;
    width: 29%;
    height: 27%;
    max-width: 500px;
}
.btn-wrapper a.daechi {
    position: absolute;
    top: 33%;
    left: 50.1%;
    width: 29%;
    height: 27%;
    max-width: 500px;
}

.s4-1, .s4-2, .s4-3, .s4-4, .s4-5{
    position: relative;
}

#book-bg1-1 {
    position: absolute;
    top: 330px;
    right: 72%;
    z-index: 1;
}
#book-bg1-2 {
    position: absolute;
    top: 330px;
    right: 69%;
    z-index: 1;
}
#book-bg1-3 {
    position: absolute;
    top: 330px;
    right: 66%;
    z-index: 1;
}
#book-bg1-4 {
    position: absolute;
    top: 330px;
    right: 63%;
    z-index: 1;
}

#book-bg2-1 {
    position: absolute;
    top: 330px;
    right: 72%;
    z-index: 1;
}
#book-bg2-2 {
    position: absolute;
    top: 330px;
    right: 68%;
    z-index: 1;
}

#book-bg3-1 {
    position: absolute;
    top: 330px;
    right: 72%;
    z-index: 1;
}
#book-bg3-2 {
    position: absolute;
    top: 330px;
    right: 69%;
    z-index: 1;
}
#book-bg3-3 {
    position: absolute;
    top: 330px;
    right: 66%;
    z-index: 1;
}
#book-bg3-4 {
    position: absolute;
    top: 330px;
    right: 63%;
    z-index: 1;
}

#book-bg4 {
    position: absolute;
    top: 330px;
    right: 72%;
    z-index: 1;
}

#book-bg5-1 {
    position: absolute;
    top: 330px;
    right: 72%;
    z-index: 1;
}
#book-bg5-2 {
    position: absolute;
    top: 330px;
    right: 68%;
    z-index: 1;
}

.faq-wrap {
	background-color: #ffffff;
	padding: 80px 0 120px;
    overflow: hidden;
}

.faq-title {
	color: #111111;
    font-weight: 600;
	padding: 0 15px 30px;
	font-size: 36px;
    text-align: center;
}

.faq-list-wrap {
	max-width: 996px;
	margin: auto;
}

ul.faq-list {
    list-style: none;
}

.faq-list li {
	position: relative;
	text-align: left;
}

.questions-wrap {
	background-color: #ffffff;
	padding: 20px 60px 20px 15px;
	cursor: pointer;
}

.questions-wrap .arrow-icon {
	position: absolute;
	top: 45%;
	right: 20px;
}

.questions-wrap .questions-txt {
    color: #111111;
    font-weight: 600;
	font-size: 20px;
	letter-spacing: 0;
	word-break: keep-all;
	line-height: 1.5;
    
    text-indent: -15px;
    margin-left: 15px;
}

.ask-wrap {
	background-color: #ffffff;
	padding: 0 50px 0 15px;
}

.ask-wrap .ask-txt {
	font-size: 20px;
	letter-spacing: -0.5px;
	color: #777777;
	line-height: 1.5;
	word-break: keep-all;
	min-height: 60px;
	padding: 0 0 30px;
}

.ask-wrap .ask-txt a {
	text-decoration-line: none;
	color: #666666;
}


@media(min-width:1921px) {
    .s4-2 .book-cover {
        max-width: 520px;
        width: 38%;
        margin-right: -100px;
        margin-left: -100px;
    }
}

@media(max-width:1700px) {
    #book-bg, #book-bg1-1, #book-bg1-2, #book-bg1-3, #book-bg1-4, #book-bg2-1, #book-bg2-2, #book-bg3-1, #book-bg3-2, #book-bg3-3, #book-bg3-4, #book-bg4, #book-bg5-1, #book-bg5-2 {
       display: none;
    }
}
@media(max-width:1200px) {
    .book-wrapper {
        padding: 0 5px;
    }
    .book-wrapper .bx-wrapper {
        right: -1%;
    }
    .book-wrapper .bx-wrapper .bx-next {
        right: 5%;
        width: 20px;
        height: 20px;
    }
    .book-wrapper .bx-wrapper .bx-prev {
        left: 2%;
        width: 20px;
        height: 20px;
    }
    .bx-wrapper .bx-pager {
        bottom: 0%;
        margin-left: -1.5%;
    }
}
@media(max-width:996px) {
    .section-1 img.event-img{
        width: 150%;
        margin-left: -22%;
    }
    .section-2 img.event-img{
        width: 120%;
        margin-left: -10%;
    }
    .section-2 img.event-img-1{
        width: 110%;
        margin-left: -5%;
    }
    .section-2 img.event-img-2{
        width: 150%;
        margin-left: -25%;
    }
    .section-4 img.event-img {
        width: 140%;
        margin-left: -20%;
    }
    
    .s2-btn-wrap .s2-btn1 {
        width: 87.4%;
    }
    .s2-btn-wrap .s2-btn2 {
        width: 87.4%;
    }
    
    .btn-wrapper a.class {
        left: 9%;
        width: 81.8%;
    }
    .btn-wrapper a.gangnam {
        right: 50.35%;
        width: 40.6%;
    }
    .btn-wrapper a.daechi {
        left: 50.3%;
        width: 40.6%;
    }
    @keyframes motionRight {
        0% {
            -webkit-transform: translateX(350px);
            transform: translateX(350px);
            opacity: 1;
        }
        100% {
            -webkit-transform: translateX(0px);
            transform: translateX(0px);
        }
    }
}
@media(max-width:720px) {
    .faq-wrap {
        padding: 50px 0 70px;
    }
    .faq-title {
        padding: 0 15px 20px;
        font-size: 32px;
    }
    .questions-wrap .questions-txt {
		font-size: 16px;
		letter-spacing: -1px;
		line-height: 1.5;
	}

	.ask-wrap .ask-txt {
		font-size: 15px;
		letter-spacing: -0.8px;
		line-height: 1.5;
        padding: 0 0 15px;
	}
    
    .video-wrap {
		position: relative;
		width: 100%;
		height: 0;
		padding-bottom: 56.5%;
		max-width: 720px;
	}
	.video-wrap iframe {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
	}
    .s4-1, .s4-2, .s4-3, .s4-4 {
        margin-bottom: 20px;
    }
    
    @keyframes motionRight {
        0% {
            -webkit-transform: translateX(200px);
            transform: translateX(200px);
            opacity: 1;
        }
        100% {
            -webkit-transform: translateX(0px);
            transform: translateX(0px);
        }
    }
}