/* ºñÁÖ¾ó */
.sub-wrap {position:relative;overflow:hidden;}
*[class^="cont0"] .inner {padding:0 4%}
.r-txt {margin-top:12px;color:#D5D3FE;font-size:11px;text-align:right;}
.img {line-height:0;}
.i-data {position:absolute;top:24vw;right:4%;}
.i-data .gr-data {display:inline-block;text-align:right;color:#aeaeae;font-size:3vw;cursor:pointer;letter-spacing:-1px;transform:scale(.8)}
.i-data .gr-data span {display:inline-block;text-align:center;width:3vw;height:3vw;line-height:3vw;margin-left:3px;border-radius:50px;background:#c7c7c7;color:#f2f2f2;font-size:3vw;font-weight: bold;margin-right:4px}
.i-data .layer-wrap {position:fixed;left:0;top:0;z-index:50;height:100%;display:none;justify-content:center;align-items:center;width:100%}
.i-data .layer-wrap.on {display:flex;}
.i-data .layer-wrap .layer-in {position:relative;width:90%;margin:0 5%;padding:10px 20px 20px;box-sizing:border-box;background:#fff;box-shadow:0 3px 3px rgba(95, 95, 95, .5);text-align:left;font-size:12px;border-radius:20px}
.i-data .layer-wrap .layer-in .js-close-mask {display:flex;justify-content:flex-end;margin-bottom:10px;}
.i-data .layer-wrap .layer-in .js-close-mask img {width:16px;height:auto;}
.i-data .layer-wrap .layer-in span {display:block;font-size:1.1rem;line-height:1.5;}
.i-data .layer-wrap .layer-in span.tit {margin-bottom:20px;font-weight:bold;font-size:1.3rem;}
.i-data .layer-wrap .bg-mask {position:fixed;left:0;top:0;width:100%;height:100%;background:rgba(0, 0, 0, .5);}
.visual {position:relative;overflow:hidden;background-color:#f8f8f8}
.visual .top-result {position: absolute;top:6vw;left:0%;width:100%;text-align: center;}
.visual .top-result div {display:flex;justify-content: space-around;}
.visual .top-result div {font-size: 0;font-weight: bold;margin:0 3%;}
.visual .top-result div p {position:relative;padding:0 20px 5px 20px;font-weight: normal;line-height:1;}
.visual .top-result div p::before {content:"";display: block;position:absolute;top:0px;left:12px;width:6px;height:8px;background-size:100% auto;background-image:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/bg_left.png');background-repeat: no-repeat;}
.visual .top-result div:last-child p::before {left:8%;}
/* .visual .top-result div:last-child p:last-child::before {left: 20%;} */
.visual .top-result div strong {font-size: 1.3rem;line-height:1.2;font-weight:bold;display: block;}
.visual .top-result div span {font-size:1.1rem;line-height:1.2;letter-spacing:-1.5px}
.visual .top-result div p sup {font-size:1rem;} 


.visual .lecture-slide {overflow:visible;height:38.3vw;padding:6vw 0}
.visual .lecture-slide:after {content:'';background:url("https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/icon_hand.png") no-repeat 0 0;width:15.6vw;height:20.13vw;background-size:100%;position:absolute;top:calc(50% + 15vw);left:calc(50% + 13vw);z-index:2;transform:translate(-50%, -50%)}
.visual .lecture-slide .swiper-slide {text-align:center;width:38.3vw;}
.visual .lecture-slide .swiper-slide img {width:23.4vw;opacity:.2;height:auto;margin-top:8vw;transition:.3s;}
.visual .lecture-slide .swiper-slide-active img {width:100%;opacity:1;margin-top:0}

/* cont01 */
.cont01 {background-color:#5850f5;padding-bottom:50px;}
.tab-wrap .tab-btn {display:flex;margin-bottom:10px;}
.tab-wrap .tab-btn a {background-color:#3E37D0;border-radius:10px;font-size:1.5rem;font-weight:bold;display:flex;align-items:center;justify-content:center;width:100%;height:64px;margin-left:4px;color:#9E9BEB;text-align:center;line-height:1.2;}
.tab-wrap .tab-btn a:first-child {margin-left:0;}
.tab-wrap .tab-btn a.on {background-color:#fff;color:#222;}
.tab-wrap .tab-cont {display:none;}
.tab-wrap .tab-cont.on {display:block;}
.tab-wrap .tab-cont div {border-radius:2vw;overflow:hidden;}

/* cont02 */
.cont02 {background-color:#738FFF;padding-bottom:50px;}
.cont02 .box-wrap {border-radius:2vw;overflow:hidden;position:relative;}
.cont02 .box-wrap .over-bg {position:absolute;top:0;left:0;width: 100%;height:100%;}
.cont02 .box-wrap .over-bg img {width:100%;}
.cont02 .box-wrap > .img {height:522px;overflow-x: scroll;background-color:#fff;}
.cont02 .box-wrap > .img img {height:100%;width:auto;padding-right:10px;}

/* cont03 */
.cont03 {background-color:#5470E1;}
.cont03 .c-slide {height:calc(260vw / 7.2);position:relative;padding-bottom:93px;margin-top:40px;}
.cont03 .c-slide:after {content:'';background:url("https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/monitor.png") no-repeat 0 0;width:calc(457vw / 7.2);height:calc(332vw / 7.2);position:absolute;top:1.5vw;left:calc(50% + 2.6vw);transform:translateX(-50%);z-index: 1;background-size:100%;}
.cont03 .c-slide .swiper-slide {width:calc(412vw / 7.2);display:flex;justify-content:center;align-items:center;opacity:.5;}
.cont03 .c-slide .swiper-slide div {width:calc(285vw / 7.2);border-radius:2vw;overflow:hidden;margin-top:2vw;transition:.3s;}
.cont03 .c-slide .swiper-slide-active {opacity:1;}
.cont03 .c-slide .swiper-slide-active div {width:calc(412vw / 7.2);margin-top:0;}
.cont03 .c-slide .swiper-slide div img {width:100%;}
/* cont04 */ 
.cont04 {background:url("https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/cont04_bg.jpg") no-repeat 0 0;background-size:cover;padding-bottom:40px;}


/* °ú¸ñÅÇ */
.tab-subject {background:#1e288a}
.tab-subject .swiper-slide {width:auto!important;padding:20px 3%;color:#979dd9;font-weight: bold;line-height: 1.5;}
.tab-subject .swiper-slide:first-child {padding-left:6%}
.tab-subject .swiper-slide:last-child {padding-right:6%}
.tab-subject .swiper-slide.swiper-slide-thumb-active {color:#fff!important;}

/* ÇöÀå ´Ü°ú ¼ö¾÷ ¹Ì¸®º¸±â */
.class-list {overflow:hidden;padding-bottom:50px;background:#eae8f6}

.list-subject .swiper-slide {background:#eae8f6}
.list-subject .swiper-slide {opacity: 0;}
.list-subject .swiper-slide.swiper-slide-active {opacity: 1;z-index: 1;transition: opacity ease-out .5s;}
.t-list .swiper-wrapper {padding-bottom:30px}
.t-list .swiper-slide {padding:0 6%;display: flex;flex-wrap: wrap;height:50%;box-sizing: border-box;}

.t-list .swiper-slide .lec-detail {width:calc(50% - 4px);margin:0 8px 8px 0}
.t-list .swiper-slide .lec-detail:nth-of-type(2n) {margin-right: 0;}
.t-list .swiper-slide .lec-detail .bt-play > p:nth-child(1) img {width:100%;height:84px;}
.t-list .swiper-slide .lec-detail .info-wrap {height:105px;padding:15px 0 15px 8%;background:#fff;text-align: left;}
.t-list .swiper-slide .lec-detail .ico {height:16px;font-size: 1px;}
.t-list .swiper-slide .lec-detail .ico span {display:inline-block;height:16px;margin-right:3px;background-size: 100% 100%;font-size: 0;vertical-align: top;background-repeat: no-repeat;}
.t-list .swiper-slide .lec-detail .ico .ico-onlec {width:31px;background-image:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/ico_onlec.jpg');}
.t-list .swiper-slide .lec-detail .ico .ico-lec {width:28px;background-image:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/ico_lec.jpg');}
.t-list .swiper-slide .lec-detail .ico .ico-re {width:28px;background-image:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/ico_re.jpg');}
.t-list .swiper-slide .lec-detail .ico .ico-am {width:28px;background-image:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/ico_am.jpg');}
.t-list .swiper-slide .lec-detail .ico img {height:16px;width:auto}
.t-list .swiper-slide .lec-detail .t-name {margin:10px 0 8px;font-weight: bold;color:#222;letter-spacing: -2px;}
.t-list .swiper-slide .lec-detail .lec-txt {height:28px;font-size: 1rem;color:#8a8a8a;letter-spacing: -1px;line-height: 1.5;}
.t-list .swiper-slide .lec-detail .bt-wrap {display:flex;text-align: center;overflow:hidden;border-radius:0 0 5px 5px;}
.t-list .swiper-slide .lec-detail .bt-wrap a {display:block;background:#e4af61;color:#fff;font-size: 1.3rem;padding:10px 0;width:100%;}
.t-list .swiper-slide .lec-detail .bt-review {border-left:1px solid #fff;}
.t-list .swiper-slide .lec-detail .bt-review::before {content:"¼ö°­Èıâ"}
.t-list .swiper-slide .lec-detail .txt-review {display: none;}

.t-list .swiper-slide .lec-detail .t-img {position:relative;}
.t-list .swiper-slide .lec-detail .t-img::after {display:block;content:"";width:100%;height:100%;position:absolute;top:0;left:0;background:url('https://russeldata.megastudy.net/campus/images/russel/m_russel/russel_gn/2022/lecturer/play_cover.png')center top no-repeat;background-size:100%;}
.t-list .swiper-pagination-bullet-active {background-color:#1e288a}

/* ¼±»ý´Ô ¸®ºä »õâ */
.lecReview {height:100%;background:#eee;padding:10px 5%;box-sizing: border-box;}
.lecReview h2 {margin:30px 0 15px;font-size: 1.7rem;font-weight: bold;text-align: center;color: #222;}
.lecReview .lecReviewTxt {position:relative;width: 100%;min-height: 90%;overflow: scroll;}
.lecReview .lecReviewTxt textarea {position:absolute;top:0;left:0;width: 100%;height: 100%;}