/* main common */
/* main_ttl_box */
.main_ttl_box {
    position: relative;
    text-align: center;
}
.main_ttl_box .main_category {
    display: block;
    margin-bottom: 20px;
    font-size: 22px;
    font-weight: 500;
    color: #454545;
}
.main_ttl_box .main_ttl {
    font-family: 'NanumSquare', sans-serif;
    font-size: 46px;
    font-weight: 900;
    line-height: 1.34;
}
.main_ttl_box .more_btn {
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    color: #999999;
    line-height: 30px;
}
.main_ttl_box .more_btn::after {
    display: inline-block;
    margin-left: 4px;
    font-size: 30px;
    font-weight: 700;
    color: #252525;
    vertical-align: bottom;
    content: '+';
}

/* slider_control */
.slider_control {
    display: flex;
    align-items: center;
    justify-content: center;
}
.slider_control button {
    display: block;
    width: 28px;
    height: 28px;
    background-position: center center;
    background-repeat: no-repeat;
}
.slider_control button.prev_btn {
    background-image: url('../img/btn/slider_prev.png');
}
.slider_control button.next_btn {
    background-image: url('../img/btn/slider_next.png');
}
.slider_control button.pause_btn {
    background-image: url('../img/btn/slider_pause.png');
}
.slider_control button.pause_btn.on {
    background-image: url('../img/btn/slider_play.png');
}



/* main_visual */
.main_visual {
    position: relative;
}
.main_visual .swiper-slide span {
    display: block;
    height: 860px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}
.main_visual .swiper-slide .subject_row {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}
.main_visual .swiper-slide .subject_row .subject {
    display: block;
    width: 400px;
    padding: 0 20px;
    margin-left: 160px;
    line-height: 80px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    text-align: center;
    background: #c89d66;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    box-sizing: border-box;
}
.main_visual .control_row {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 111;
}
.main_visual .slider_control {
    width: 160px;
    height: 80px;
    background: #fff;
}

/* //main_visual */

/* count_sec */
.count_sec {
    padding: 122px 0 120px;
}
.count_sec .count_list {
    display: flex;
}
.count_sec .count_list li {
    padding: 12px 10px 10px;
    text-align: center;
    flex: 1;
}
.count_sec .count_list li + li {
    border-left: 1px solid #e1e1e1;
}
.count_sec .count_list .ico img {
    margin: 0 auto;
}
.count_sec .count_list .count_txt {
    margin-top: 50px;
    font-size: 20px;
    color: #999999;
}
.count_sec .count_list .count_txt .num {
    font-family: 'NanumSquare', sans-serif;
    font-size: 60px;
    font-weight: 900;
    color: #252525;
    vertical-align: baseline;
    margin-right: 3px;
}
.count_sec .count_list h2 {
    margin-top: 40px;
    font-size: 20px;
    font-weight: 700;
    color: #ed2121;
}
/* //count_sec */

/* work_area */
.work_area {
    padding: 120px 0;
    background: #f9fafc;
}
.work_area .work_list {
    display: flex;
    align-items: flex-start;
    margin-top: 60px;
}
.work_area .work_list li {
    flex: 1;
    padding: 0 10px;
    text-align: center;
}
.work_area .work_list .ico{
    width: 110px;
    height: 110px;
    margin: 0 auto;
    background-color: #f7e8d6;
    border-radius: 50%;
}
.work_area .work_list .ico img {
    margin: 0 auto;
}
.work_area .work_list .txt {
    display: block;
    margin-top: 10px;
    font-size: 20px;
    color: #757575;
    line-height: 1.3;
}
/* //work_area */

/* case_sec */
.case_sec {
    padding: 100px 0 95px;
}
.case_sec .case_slider {
    position: relative;
    margin-top: 60px;
}
.case_sec .case_slider::before,
.case_sec .case_slider::after {
    position: absolute;
    top: 0;
    width: 197px;
    height: 450px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 11;
    content: '';
}
.case_sec .case_slider::before {
    left: 0;
    background-image: url('../img/main/case_left.png');
}
.case_sec .case_slider::after {
    right: 0;
    background-image: url('../img/main/case_right.png');
}
.case_sec .swiper-slide {
    width: 410px;
    height: auto;
}
.case_sec .case_item {
    padding: 52px 30px;
    background: #fafafa;
    border-radius: 20px;
}
.case_sec .swiper-slide-active .case_item,
.case_sec .case_item:hover {
    background: #c89d66;
    box-shadow: 0 28px 38px 0 rgba(200, 157, 102, .39);
}
.case_sec .swiper-slide-active .case_item .category,
.case_sec .swiper-slide-active .case_item .subject,
.case_sec .swiper-slide-active .case_item .desc {
    color: #fff;
}
.case_sec .swiper-slide-active .case_item .date {
    color: #efd6b6;
}
.case_sec .slider_control {
    margin-top: 35px;
}
/* //case_sec */

/* youtube_sec */
.youtube_sec {
    position: relative;
    padding: 120px 0 100px;
    border-bottom: 1px solid #eeeeee;
}
.youtube_sec::before {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 250px;
    width: 100%;
    background: #f8f8f8;
    z-index: -1;
    content: '';
}
.youtube_sec .inner {
    max-width: 1120px;
}
.youtube_sec .video_area {
    position: relative;
    margin-top: 60px;
}
.youtube_sec .video_area::before {
    display: block;
    padding-top: 56.25%;
    content: '';
}
.youtube_sec .video_area .video {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.youtube_sec .keyword_row {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}
.youtube_sec .keyword_row span {
    display: block;
    margin-right: 18px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.6;
}
/* //youtube_sec */

/* news_sec */
.news_sec {
    padding: 120px 0 50px;
    border-bottom: 1px solid #eee;
}
.news_sec .news_list {
    margin-top: 65px;
}
/* //news_sec */

/* partner_sec */
.partner_sec {
    padding: 120px 0 190px;
}
.partner_sec .ani_point {
    margin-top: 88px;
}
.partner_sec .partners_row {
    transform: translateY(80px);
    opacity: 0;
    transition: all .6s;
}
.partner_sec .partners_row + .partners_row {
    margin-top: 80px;
}
.partner_sec .ani_point.action .partners_row {
    transform: translateY(0);
    opacity: 1;
}
.partner_sec .ani_point.action .partners_row:nth-child(2) {
    transition-delay: .2s;
}
.partner_sec .ani_point.action .partners_row:nth-child(3) {
    transition-delay: .4s;
}
.partner_sec .partners_row .swiper-slide {
    height: auto;
}
.partner_sec .partners_row a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
}
/* //partner_sec */




@media all and (max-width: 1200px) {
    .main_visual .swiper-slide span {
        height: auto;
        padding-top: 67.1875%;
    }
    .work_area .work_list li {
        padding: 0 5px;
    }
    .case_sec .case_slider::before,
    .case_sec .case_slider::after {
        display: none;
    }
}

@media all and (max-width: 1000px) {
    .case_sec .swiper-slide {
        width: 350px;
    }
    .work_area .work_list .txt {
        font-size: 16px;
    }
}

/* mobile */
@media all and (max-width: 768px) {
    /* main_ttl_box */
    .main_ttl_box .main_category {
        font-size: 17px;
    }
    .main_ttl_box .main_ttl {
        font-size: 28px;
    }
    .main_ttl_box .more_btn {
        position: static;
        width: 50px;
        margin-left: auto;
        margin-top: 20px;
        font-size: 13px;
        line-height: 20px;
    }
    .main_ttl_box .more_btn::after {
        font-size: 20px;
    }


    /* slider_control */
    .slider_control button {
        width: 32px;
        height: 32px;
    }
    .slider_control button + button {
        margin-left: 4px;
    }
    .slider_control button.prev_btn {
        background-image: url('../img/btn/slider_prev_mo.png');
        background-size: auto 14px;
    }
    .slider_control button.next_btn {
        background-image: url('../img/btn/slider_next_mo.png');
        background-size: auto 14px;
    }
    .slider_control button.pause_btn {
        background-image: url('../img/btn/slider_pause_mo.png');
        background-size: 9px;
    }
    .slider_control button.pause_btn.on {
        background-image: url('../img/btn/slider_play_mo.png');
        background-size: 9px;
    }

    /* main_visual */
    .main_visual .inner {
        width: 100%;
    }
    .main_visual .control_row {
        bottom: 45px;
    }
    .main_visual .slider_control {
        width: 134px;
        height: 44px;
    }
    .main_visual .swiper-slide .subject_row .subject {
        width: 100%;
        margin: 0;
        padding: 0 27px;
        font-size: 14px;
        text-align: left;
        line-height: 45px;
    }
    /* //main_visual */

    /* count_sec */
    .count_sec {
        padding: 40px 0 55px;
    }
    .count_sec .count_list {
        display: block;
        width: calc(100% - 80px);
        max-width: 500px;
        margin: 0 auto;
    }
    .count_sec .count_list li {
        padding: 0;
    }
    .count_sec .count_list li + li {
        margin-top: 30px;
        padding-top: 30px;
        border: 0;
        border-top: 1px solid #e1e1e1;
    }
    .count_sec .count_list .ico img {
        width: 31px;
    }
    .count_sec .count_list .count_txt {
        margin-top: 16px;
        font-size: 15px;
    }
    .count_sec .count_list .count_txt .num {
        font-size: 35px;
    }
    .count_sec .count_list h2 {
        margin-top: 15px;
        font-size: 15px;
    }
    /* //count_sec */


    /* work_area */
    .work_area {
        padding: 55px 0;
    }
    .work_area .work_list {
        flex-wrap: wrap;
        max-width: 500px;
        margin: 35px auto 0;
    }
    .work_area .work_list li {
        width: 25%;
        flex: 0 0 auto;
        box-sizing: border-box;
    }
    .work_area .work_list li:nth-of-type(n+5) {
        margin-top: 25px;
    }
    .work_area .work_list .ico {
        width: 66px;
        height: 66px;
        
    }
    .work_area .work_list .txt {
        margin-top: 17px;
        font-size: 14px;
    }
    /* //work_area */

    /* case_sec */
    .case_sec {
        padding: 50px 0 55px;
    }
    .case_sec .case_slider {
        margin-top: 20px;
    }
    .case_sec .swiper-slide {
        width: 250px;
    }
    .case_sec .case_item {
        padding: 30px 20px;
        border-radius: 10px;
    }
    .case_sec .swiper-slide-active .case_item,
    .case_sec .case_item:hover {
        box-shadow: 0 14px 19px 0 rgba(200, 157, 102, .39);
    }
    .case_sec .slider_control {
        margin-top: 20px;
    }
    /* //case_sec */

    /* youtube_sec */
    .youtube_sec {
        padding: 54px 0 55px;
    }
    .youtube_sec::before {
        bottom: 136px;
    }
    .youtube_sec .video_area {
        margin-top: 35px;
    }
    .youtube_sec .keyword_row {
        margin-top: 21px;
    }
    .youtube_sec .keyword_row span {
        margin-right: 15px;
        font-size: 14px;
    }
    /* //youtube_sec */

    /* news_sec */
    .news_sec {
        padding: 55px 0 25px;
    }
    .news_sec .news_list {
        margin-top: 20px;
    }
    /* //news_sec */

    /* partner_sec */
    .partner_sec {
        padding: 54px 0 65px;
    }
    .partner_sec .ani_point {
        margin-top: 35px;
    }
    .partner_sec .partners_row + .partners_row {
        margin-top: 15px;
    }
    /* //partner_sec */


}