@charset "utf-8";

body {
    overflow-x: hidden;
}

.text_st_1, .text_st_2, .text_st_3, .text_st_4, .text_st_5, .text_st_6 {
    font-family: 'NanumGothic';
}

.title_st_1, .title_st_2, .title_st_3 {
    font-family: 'NanumGothicExtraBold';
}

table, th, tr, td, p, span, h1, h2, h3, h4, h5, h6 {
    word-break: keep-all;
}
p, span, div, h1, h2, h3, h4, h5, h6 {
    line-height: 1.6;
}

.page_wrap {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.page_wrap_inner {
    width: 100%;
}

.inner {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 100px 20px;
}

.show_760 {
    display: none;
}

.hide_760 {
    display: block;
}

.show_560 {
    display: none;
}

.hide_560 {
    display: block;
}

.show_500 {
    display: none;
}

.hide_500 {
    display: block;
}

.sub_main__visual {
    background: url(../img/program_bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    background-size: cover;
}

/* section1 start */
.section1 {
    position: relative;
    width: 100%;
    background: url(../img/program_section1_bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.section1 .title_box {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}

.section1 .title_box .text_st_1 {
    color: #1753b7;
    letter-spacing: 10px;
    font-size: 22px;
    font-family: 'NanumGothicExtraBold';
}

.section1 .title_box .title_st_1 {
    padding: 30px 0 0;
    font-size: 54px;
    color: #1e1e1e;
    /* line-height: 1.4; */
}

.section1 .title_box .title_line {
    width: 50%;
    height: 4px;
    background-color: #949494;
    margin: 50px 0;
}

.section1 .title_box .text_st_2 {
    line-height: 1.6;
    color: #000;
    font-size: 22px;
}

.section1 .content_box {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    padding: 50px 0;
}

.section1 .content_box .content_fr {
    width: 200px; height: 200px;
    border-radius: 51%;
    background-color: rgba(255, 255, 255, 0.76);
    border: 1px solid #b7b7b7;
    margin: 10px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.section1 .content_box .content_fr .title_st_2 {
    font-size: 24px;
    line-height: 1.4;
}

.section1 .content_box .content_fr .title_st_2 span {
    color: #2031b3;
}
/* section1 end */

/* section2 start */
.section2 {
    width: 100%;
    position: relative;
    background: url(../img/program_section2_bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.section2_inner {
    padding: 80px 20px;
}

.section2 .content_box {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
}

.section2 .content_box .img_box {
    width: 50%;
}

.section2 .content_box .img_box img {
    position: absolute;
    bottom: 0;
}

.section2 .content_box .text_box {
    color: #fff;
}

.section2 .content_box .text_box .title_st_1 {
    font-size: 26px;
    line-height: 1.4;
    margin: 20px 0;
}

.section2 .content_box .text_box .title_st_1 span {
    font-family: 'NanumGothic';
}

.section2 .content_box .text_box .text_st_1 {
    line-height: 1.4;
}
/* section2 end */

/* section3 start */
.section3 {
    position: relative;
    width: 100%;
    background-color: #001764;
}

.section3:after {
    content: "";
    width: 0; height: 0;
    top: -50px;
    left: calc(50% - 25px);
    border-top: 25px solid transparent;
    border-left: 25px solid transparent;
    border-bottom: 25px solid #001764;
    border-right: 25px solid transparent;
    position: absolute;
}

.section3 .card_box {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
}

.section3 .card_box .card_box_fr {
    width: 280px;
    /* height: 400px; */
    margin: 20px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-sizing: border-box;
}

.section3 .card_box .card_box_fr img {
    width: 100%;
}

.section3 .card_box .card_box_fr .inner_box {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}

.section3 .card_box .card_box_fr .inner_box .title_st_1 {
    font-size: 28px;
    margin-bottom: 20px;
}

.section3 .card_box .card_box_fr .inner_box .text_st_2 {
    line-height: 1.4;
}
/* section3 end */

/* section4 start */
.section4 {
    width: 100%;
    position: relative;
    background: url(../img/program_section4_bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    height: 100vh;
}

.section4_inner {
    height: 100%;
}

.section4 .text_box {
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    align-self: flex-end;
    flex-direction: column;
    height: 100%;
    color: #fff;
}

.section4 .text_box .text_st_1 {
    font-size: 26px;
    line-height: 1.6;
    margin: 50px 0;
}

.section4 .text_box .click_btn {
    width: 300px;
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: 2px solid #fff;
    padding: 20px 0;
    border-radius: 30px;
    overflow: hidden;
}

.section4 .text_box .click_btn::before {
    display: block;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #fff;
    top: 0;
    left: -100%;
    border-radius: 30px;
    transition: all 0.6s;
    z-index: 0;
}

.section4 .text_box .click_btn:hover::before {
    left: 0;   
}

.section4 .text_box .click_btn span {
    position: relative;
    z-index: 2;
    transition: all 0.6s;
}

.section4 .text_box .click_btn:hover span {
    color: #245984;
}

/* section4 end */

/* media query start */
@media(max-width:1220px ) {
    .section1 .content_box {
        flex-wrap: wrap;
    }

    .section2 {
        margin-top: -1%;
    }
}

@media(max-width:1060px ) {
    .section2 .content_box {
        flex-direction: column-reverse;
    }
    .section2 .content_box .img_box {
        z-index: 0;
    }

    .section2 .content_box .img_box img {
        width: 300px;
        right: 5%;
        z-index: 0;
    }

    .section2 .content_box .text_box {
        margin-bottom: 100px;
        width: 100%;
        /* text-align: center; */
        z-index: 3;
    }

    .section3 .card_box {
        flex-wrap: wrap;
    }

    .section4 .text_box {
        width: 100%;
    }

    .section4 .text_box .text_st_1  {
        text-align: center;
    }
}

@media(max-width:940px ) {
    .section1 .title_box .title_st_1 {
        font-size: 5.6135479vw;
    }

    .section1 .title_box .text_st_1 {
        font-size: 4.4135749vw;
    }

    .section1 .title_box .text_st_2 {
        font-size: 2.4135749vw;
    }

    .inner {
        padding: 50px 20px;
    }
}

@media(max-width:840px ) {
    .section2 .content_box .img_box {
        display: none;
    }

    .section2 .content_box .text_box {
        margin-bottom: 0;
        text-align: center;
    }

    .section2 .content_box .text_box .title_st_1 {
        font-size: 5.6135479vw;
    }

    .section2 .content_box .text_box .text_st_1 {
        font-size: 2.4135749vw;
    }
}

@media(max-width:760px ) {
    .section1 .title_box .text_st_2 {
        font-size: 2.7135749vw;
    }

}

@media(max-width:660px ) {
    
}

@media(max-width:560px ) {
    .section1 .title_box .title_st_1 {
        font-size: 8.6135479vw;
        line-height: 1.4;
    }

    .section1 .title_box .text_st_1 {
        font-size: 7.1135749vw;
    }

    .section1 .title_box .text_st_2 {
        font-size: 4.1135749vw;
    }

    .show_560 {
        display: block;
    }

    .hide_560 {
        display: none;
    }

    .section1 .content_box {
        flex-direction: column;
    }

    .section1 .content_box .content_fr {
        width: 100%;
        height: 150px;
        border-radius: 10px;
        margin: 10px 0;
    }

    .section2 .content_box .text_box .title_st_1 {
        font-size: 7.6135479vw;
    }

    .section2 .content_box .text_box .text_st_1 {
        font-size: 4.1135749vw;
    }

    .section3 .card_box .card_box_fr {
        width: 100%;
        margin: 10px 0;
    }

    .section3 .card_box .card_box_fr .inner_box .title_st_1 {
        font-size: 7.6135479vw;
    }

    .section3 .card_box .card_box_fr .inner_box .text_st_2 {
        font-size: 4.1135749vw;
    }

    .section1 .content_box .content_fr {
        height: auto;
        padding: 20px 0;
    }
}

@media(max-width:500px ) {
    .section1 .content_box .content_fr .title_st_2 {
        font-size: 7.1135749vw;
    }

    .section4 .text_box img {
        width: 70%;
    }

    .section4 .text_box .text_st_1  {
        font-size: 4.1135749vw;
    }

    .section4 .text_box .click_btn {
        width: 100%;
    }

    .section4 {
        height: 70vh;
    }
}
/* media query end */