@charset "UTF-8";

.d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ul-table,
.div-table {
    display: table;
}

.ul-table>*,
.div-table>* {
    display: table-cell;
}

.mgr0 {
    margin-right: 0 !important;
}

.tl {
    text-align: left !important;
}

.tc {
    text-align: center !important;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

.pull-over {
    overflow: hidden;
}

.col50 {
    width: 50%;
}

.clear-after::after {
    content: '';
    display: table;
    clear: both;
}

.w1100 {
    width: 1100px;
    margin: 0 auto;
}

.mgt20 {
    margin-top: 20px !important;
}

.mgt50 {
    margin-top: 50px !important;
}

.mgb20 {
    margin-bottom: 20px !important;
}

.skip,
legend,
caption {
    width: 1px;
    height: 1px;
    overflow: hidden;
    visibility: hidden;
    line-height: 0;
    font-size: 0;
    position: absolute;
    left: -9999px;
}

.silgi_wrap {
    font-family: 'Nanum Square';
    overflow: hidden;
    width: 100%;
}

.silgi_wrap .mid {
    width: 1100px;
    margin: 0 auto;
    position: relative;
}

.silgi_wrap .cm_tit {
    text-align: center;
    font-size: 55px;
    line-height: 120%;
    margin: 0 0 90px;
    letter-spacing: -1px;
}

.silgi_wrap .cm_tit b {
    display: block;
    font-size: 70px;
    margin: 15px 0 0 0;
    font-weight: 800;
}

.silgi_wrap .top {
    background: #122045 url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/top_bg.png') no-repeat center top;
    padding: 110px 0 155px;
}

.silgi_wrap .top img {
    max-width: 100%
}

.silgi_wrap .top img:first-of-type {
    margin: 0 0 60px;
}

.silgi_wrap .vs_wrap {
    background: #515151 url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/con1.png') no-repeat center 80%;
    padding: 165px 0 980px;
}

.silgi_wrap .vs_wrap .cm_tit,
.silgi_wrap .teacher .cm_tit {
    color: #fff;
}

.silgi_wrap .curri_wrap {
    background: #fff;
    padding: 160px 0 130px;
}

.silgi_wrap .teacher {
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/con3_bg.png') repeat center center;
    padding: 130px 0;
}

.silgi_wrap .teacher ul li {
    padding: 130px 0 0 0;
    position: relative;
}

.silgi_wrap .teacher ul li:before {
    content: "";
    position: absolute;
    left: -40px;
    top: 0;
    width: 100%;
    height: 100%;
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/teacher_01.png') no-repeat left top;
    z-index: 1;
}

.silgi_wrap .teacher ul li.teacher_2:before {
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/teacher_02.png') no-repeat right top;
    right: -40px;
    left: auto;
}

.silgi_wrap .teacher ul li.teacher_1 {
    text-align: right;
    padding: 70px 0 0 0;
    margin: 0 0 120px;
}

.silgi_wrap .teacher ul li p {
    font-size: 55px;
    line-height: 75px;
    color: #d3ff5d;
    font-weight: 800;
    margin: 20px 0 85px;
}

.silgi_wrap .teacher ul li.teacher_2 p {
    color: #61c5ff;
    font-size: 52px;
    line-height: 130%;
    margin: 40px 0 90px;
}

.silgi_wrap .teacher ul li span {
    line-height: 100%;
    font-size: 40px;
    color: #fff;
    margin: 0 0 65px;
    display: block;
}

.silgi_wrap .teacher ul li.teacher_2 span {
    margin: 0 0 70px;
}

.silgi_wrap .teacher ul li span b {
    display: block;
    line-height: 100%;
    font-size: 50px;
    margin: 10px 0 0 0;
}

.silgi_wrap .teacher ul li dl {
    position: relative;
    z-index: 2;
}

.silgi_wrap .teacher ul li dl dd {
    border: 4px #d1fd5c solid;
    display: inline-block;
    *display: inline;
    zoom: 1;
    vertical-align: top;
    background: #fff;
    padding: 50px 35px;
    border-radius: 20px;
    margin: 0 0 0 30px;
    font-size: 20px;
    line-height: 130%;
    text-align: center;
}

.silgi_wrap .teacher ul li.teacher_2 dl dd {
    border: 4px #011ffe solid;
    /* margin: 0 30px 0 0;
    padding:35px 85px; */
}

.silgi_wrap .teacher ul li dl dd b {
    display: block;
    font-size: 40px;
    letter-spacing: -2px;
    line-height: 100%;
    margin: 0 0 15px;
    font-weight: 900
}

.silgi_wrap .teacher ul li .play_btn {
    position: absolute;
    font-size: 30px;
    left: 495px;
    top: 390px;
    line-height: 100%;
    color: #fff;
    background: #779d11;
    line-height: 70px;
    width: 290px;
    text-align: center;
    border-radius: 50px;
    border: 3px #fff solid;
    font-weight: 800;
    z-index: 2;
}

.silgi_wrap .teacher ul li.teacher_2 .play_btn {
    background: #011ffe;
    left: 400px;
    top: 472px;
    height: auto;
}

.silgi_wrap .teacher ul li .play_btn a::after {
    content: "▶";
    margin: 0 0 0 10px;
}

.silgi_wrap .teacher ul li .play_btn a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.silgi_wrap .curriculum {
    padding: 115px 0;
    background: #e9e9e9 url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/con4_bg.png') no-repeat center top;
}

.silgi_wrap .plus {
    background: #8db81b;
    position: relative;
}

.silgi_wrap .plus .mid {
    padding: 80px 0 70px;
}

.silgi_wrap .plus .mid:before {
    content:
        "";
    position:
        absolute;
    right: -71px;
    top: 0;
    width: 50%;
    height: 100%;
    background:
        url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/con4_icon.png') no-repeat right bottom;
}

.silgi_wrap .plus:before {
    content: "+";
    width: 100%;
    text-align: center;
    left: 0;
    position: absolute;
    top: -50px;
    width: 115px;
    height: 115px;
    font-size: 85px;
    font-weight: 900;
    line-height: 100px;
    border-radius: 50%;
    left: 50%;
    margin: 0 0 0 -57.5px;
    background: #8db81b;
}

.silgi_wrap .plus h3 {
    font-size: 56px;
    letter-spacing: -3px;
    line-height: 120%;
    color: #000;
    margin: 0 0 50px;
}

.silgi_wrap .plus p {
    font-size: 26px;
    color: #475d0e;
    line-height: 100%;
}

.silgi_wrap .plus p b {
    font-size: 30px;
    display: block;
    line-height: 130%;
    margin: 5px 0 0 0;
    font-weight: 900;
    letter-spacing: -2px;
}




.bookArea {
    padding: 160px 0 600px;
}

.bookArea .cm_tit b {
    letter-spacing: -4px;
}

.bookArea .book_wrap {
    position: relative;
    padding: 0 0 145px;
}

.bookArea .book_wrap:before {
    content: "";
    width: 810px;
    position: absolute;
    height: 600px;
    top: 310px;
    left: -90px;
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/book.png') no-repeat left bottom;
    z-index: 5;
}

.slide_wrap {
    padding: 0 0 0 495px;
    right: 0;
    z-index: 3;
    width: 1187px;
    position: relative;
}

.bookinfo_slide {
    padding: 0 0 45px;
}

.slide_wrap .swiper-wrapper {
    height: auto;
}

.book_wrap .book_nav {
    width: 300px;
    text-align: center;
    z-index: 2;
    position: absolute;
    right: 200px;
    bottom: 0;
    width: 100%;
    text-align: right;
}

.book_wrap .book_nav span {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #cecece;
    border: 0;
    margin: 0 0 0 15px !important;
}

.book_wrap .book_nav span.swiper-pagination-bullet-active {
    width: 60px;
    border-radius: 50px;
    background: #ff3a42;
}

.bookreview_wrap {
    position: relative;
}

.bookArea .bookreview_slide {
    box-sizing: border-box;
    border-radius: 15px;
}

.bookArea .bookreview_slide .swiper-wrapper {
    height: auto;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap {
    padding: 40px 65px 40px 215px;
    box-sizing: border-box;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap.sl1 {
    background: #efefef url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/hugi_icon_1.png') no-repeat 65px center;
    ;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap.sl2 {
    background: #efefef url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/hugi_icon_2.png') no-repeat 65px center;
    ;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap.sl3 {
    background: #efefef url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/hugi_icon_3.png') no-repeat 65px center;
    ;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap.sl4 {
    background: #efefef url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/hugi_icon_1.png') no-repeat 65px center;
    ;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap h4 {
    font-size: 29px;
    font-weight: 900;
    letter-spacing: -2px;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap p {
    font-size: 20px;
    margin: 15px 0 20px;
    color: #7f7f7f;
    letter-spacing: 0;
    line-height: 30px;
}

.bookArea .bookreview_slide .swiper-slide .txt_wrap b {
    font-weight: 900;
    font-size: 18px;
    color: #424141;
}

.bookreview_wrap .btn_wrap {
    position: absolute;
    z-index: 4;
    cursor: pointer;
    width: 1340px;
    left: 50%;
    margin: 0 0 0 -670px;
    top: 80px
}

.bookreview_wrap .btn_wrap .btn_prev {
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/arrow_l.png') no-repeat;
    left: 0;
    width: 100px;
    height: 100px;
}

.bookreview_wrap .btn_wrap .btn_next {
    background: url('/_skin/tpl_skin/basic_big_data/images/apply/con1_3/arrow_r.png') no-repeat;
    width: 100px;
    height: 100px;
}

.benefit_wrap {
    position: relative;
    background: #d8d8d8;
    height: 1050px;
}

.benefit_wrap .cm_tit b {
    margin: 0;
}

.benefit_wrap .mid {
    position: absolute;
    width: 1200px;
    left: 50%;
    top: -300px;
    margin: 0 0 0 -600px;
}

.benefit_wrap .mid img {
    margin: 0 auto;
    display: block
}

.benefit_wrap a {
    position: absolute;
    font-size: 0;
    width: 120px;
    height: 40px;
    right: 400px;
    bottom: 30px;
}