/* common */
.subpage { overflow: hidden; position:relative; }
.subpage > section {padding: 90px 0; position: relative; }
.subpage > section:nth-of-type(odd) {background: #f7f7f7;}
/* .subpage > section:nth-of-type(even) {background: #f7f7f7;} */
.subpage img {max-width: inherit;}
.sub_inner { padding: 0 50px; margin: 0 auto; max-width: 1400px; width: 100%; }
.sub_tit {margin-bottom: 50px; }

.img_box {display: flex; align-items: center; justify-content: center; border-radius: 20px; overflow: hidden; }
.gray_txt_box { border-radius: 20px; overflow: hidden; background-color: #f7f6f9; padding: 40px;}

.left_line {position: relative; padding-left:23px; }
.left_line::before {content: ''; display: block; width: 4px; height: 30px; background-color: #6a1684;  left: 0; top: 6px; position: absolute; }

.line_tit::before {content: ''; width:30px; height: 3px; display: block ;background-color: #6a1684; margin: 0 0 10px;}

/* col_list */
.col2_list {display: flex; justify-content: space-between; flex-wrap: wrap;}
.col2_list > li {width: calc(50% - 10px);}
.col2_list > li:nth-child(n+3) {margin-top:20px;}

.col3_list {display: flex; flex-wrap: wrap; }
.col3_list > li {width: calc(33.3% - 23.3px); margin-right: 35px ;}
.col3_list > li:nth-child(n+4) {margin-top: 60px;}
@media screen and (min-width: 1025px) {
    .col3_list > li:nth-child(3n) {margin-right: 0;}
}

.col4_list {display: flex; justify-content: flex-start; flex-wrap: wrap;}
.col4_list > li {width: calc(25% - 15px); margin-right: 20px; }
@media screen and (min-width: 1025px) {
    .col4_list > li:nth-child(4n) {margin-right: 0;}
    .col4_list > li:nth-child(n+5) {margin-top: 20px;}
}

.dot_list > li {position: relative; padding-left: 15px;  text-align: left;}
.dot_list > li::before {content: ''; position: absolute; left: 0; top:12px; display: block; width: 5px; height: 5px; background-color: #333; border-radius: 50%;}
.dot_list > li:nth-child(n+2) {margin-top: 10px ;}


/* font size */
.fs_45 {font-size: 45px; font-weight :700; line-height: 1.1; }
.fs_40 {font-size: 40px; font-weight :700; line-height: 1.3;}
.fs_36 {font-size: 36px; font-weight :700; line-height: 1.3;}
.fs_34 {font-size: 34px; font-weight:500; line-height: 1.3; }
.fs_33 {font-size: 33px; font-weight:700; line-height: 1.3; }
.fs_32 {font-size: 32px; font-weight:700; line-height: 1.3; }
.fs_30 {font-size: 30px; font-weight:700; line-height: 1.3; }
.fs_28 {font-size: 28px; font-weight:800; line-height: 1.3;  }
.fs_27 {font-size: 27px; font-weight:700; line-height: 1.3; }
.fs_26 {font-size: 26px; font-weight:700; line-height: 1.3;  }
.fs_25 {font-size: 25px; font-weight:700; line-height: 1.3;  }
.fs_24 {font-size: 24px; font-weight:700; line-height: 1.4;}
.fs_23 {font-size: 23px; font-weight:700; line-height: 1.4;}
.fs_22 {font-size: 22px; font-weight:600; line-height: 1.4; }
.fs_21 {font-size: 21px; font-weight:600; line-height: 1.67; }
.fs_20 {font-size: 20px; font-weight:400; line-height: 1.67;}
.fs_19 {font-size: 19px; font-weight: 400; line-height: 1.67; }
.fs_18 {font-size: 18px; font-weight: 400;  line-height: 1.83; color:#333; font-family: 'Pretendard', sans-serif;}
.fs_17 {font-size: 17px; font-weight: 400; line-height: 1.72; }
.fs_16 {font-size: 16px; font-weight: 400;  line-height: 1.72; }
.fs_15 {font-size: 15px; font-weight: 400;  line-height: 1.72; }

/*Content CSS*/
.sec1 {margin-top: 90px; }
.video_wr {width: 100%; overflow: hidden; border-radius: 20px; height: auto; padding-bottom: 0; }
.video_wr > div {width: 100%; position: relative; height:0; padding-bottom: 56.25%;}
.video_wr > div iframe {position: absolute; left: 0; top: 0; width: 100%; height: 100%;}

.subpage .tit {display: flex; justify-content: space-between; align-items: center;  margin-bottom: 55px; }
.subpage .btn_wrap {display: flex; }
.subpage .btn_wrap > a {display: flex; align-items: center; justify-content: center; width: 210px; height: 50px; border-radius: 15px; background: #99979a;
transition: all .3s; font-size: 16px; font-weight: 400; color:#fff; font-family: 'Pretendard', sans-serif; }
.subpage .btn_wrap > a + a {margin-left: 14px; }
.subpage .btn_wrap > a:hover {background-color: #6a1684; }
.subpage .btn_wrap > a i {margin-left: 8px; }

.img_box_wrap .box {display: flex; }
.img_box_wrap .box + .box {margin-top: 20px; }
.img_box_wrap .box:nth-of-type(even) {flex-direction: row-reverse;}
.img_box_wrap .box > div {width: 50%; }

.img_box_wrap .box .img {overflow: hidden; z-index: 2; border-radius: 20px; }
.img_box_wrap .box .img img {transition: transform .3s; }
.img_box_wrap .box .img:hover img {transform: scale(1.05);}

.img_box_wrap .box .txt {position: relative; z-index: 1; padding-top: 70px; }
.img_box_wrap .box .txt i {position: absolute; line-height: .7; top:50px; right: 0; color: #f7f7f7; font-size: 140px; font-weight: 700;   font-style: normal; z-index: -1; letter-spacing: -2.4px; opacity: .7;}
.img_box_wrap .box .txt h3 {margin-bottom: 30px; position: relative; margin-top: 45px;}
.img_box_wrap .box .txt h3 span {color:inherit; font-weight: inherit; font-family: "Poppins",'Pretendard', sans-serif;}

@media screen and (min-width: 1401px) {
.img_box_wrap .box .txt {padding-left:75px; text-align: left; }
.img_box_wrap .box:nth-of-type(even) .txt {padding:70px 50px 0 75px;}
.img_box_wrap .box:nth-of-type(even) .txt i {right: 70px;}
}







@media screen and (max-width:1400px) {
    /* common */
    /* .subpage br:not(.space) {display: none;} */
    .subpage img {max-width: 100%;}

    /* content */
    .img_box_wrap .box .txt {padding-top: 40px;}
    @media screen and (min-width: 1025px) {
        .img_box_wrap .box .txt {padding-left:40px; text-align: left; }
        .img_box_wrap .box:nth-of-type(even) .txt {padding:40px 40px 40px 0;}
        .img_box_wrap .box:nth-of-type(even) .txt i {right: 40px;}
        .img_box_wrap .box .txt p {font-size: 16px;}
        .img_box_wrap .box .txt h3 {margin-bottom: 20px; margin-top: 35px;}
        .img_box_wrap .box .img img {width: 100%; height: 100%; object-fit: cover;}
    }

}

@media screen and (max-width: 1024px) {
    /* common */
    .subpage {text-align: center;}
    .subpage > section {padding: 70px 0; }
    .sub_inner {padding:0 30px;}
    .sub_tit {margin: 0 0 40px;}
    .left_line {padding: 0;}
    .left_line::before {width: 30px; height: 4px; position: static; margin: 0 auto 15px;}
    .line_tit::before {margin: 0 auto 15px;}

    .gray_txt_box {padding: 30px;}

    /* col_list */
    .col2_list > li {width: 100%;}
    .col2_list > li:nth-child(n+2) {margin-top: 20px;}
    /* .col2_list > li:nth-child(n+2) {margin-top: -2px;} */

    /* .col3_list > li {width: calc(33.3% - 10px); margin-right:15px; }
    .col3_list > li:nth-child(3n) {margin-right: 0;} */
    .col3_list > li {width: 100%; margin-right: 0; }
    .col3_list > li:nth-child(n+2) {margin-top: 20px;}

    .col4_list > li {width: calc(50% - 10px);}
    .col4_list > li:nth-child(even) {margin-right: 0;}
    .col4_list > li:nth-child(n+3) {margin-top: 20px;}

    .dot_list > li::before { top: 9px;}


    /* font size */
    .fs_45 {font-size:35px; }
    .fs_40 {font-size:32px; }
    .fs_36 {font-size:30px; }
    .fs_34 {font-size: 27px;}
    .fs_33 {font-size: 26px;}
    .fs_32 {font-size: 26px;}
    .fs_30 {font-size: 25px;}
    .fs_28 {font-size: 22px;}
    .fs_27 {font-size: 22px;}
    .fs_26 {font-size: 21px;}
    .fs_25 {font-size: 21px;}
    .fs_24 {font-size: 20px;}
    .fs_23 {font-size: 19px;}
    .fs_22 {font-size: 19px;}
    .fs_21 {font-size: 18px; line-height: 1.4;}
    .fs_20 {font-size: 17px; line-height: 1.65;}
    .fs_19 {font-size: 17px; line-height: 1.65;}
    .fs_18 {font-size: 16px; line-height: 1.65;}
    .fs_17 {font-size: 15px; line-height: 1.65;}
    .fs_16 {font-size: 14px; line-height: 1.65;}
    .fs_15 {font-size: 13px; line-height: 1.65;}

    /* content */
    .sec1 {margin-top: 70px; }

    .subpage .tit {flex-direction: column; align-items: center; margin-bottom: 40px;}
    .subpage .btn_wrap {margin-top: 20px; width: 100%; justify-content: center;}
    .subpage .btn_wrap > a {font-size: 14px; height: 40px; width: calc(50% - 7px); max-width: 170px;}


    .img_box_wrap .box {flex-direction: column !important; align-items: center; }
    .img_box_wrap .box > div {width: 100%; max-width: 650px;}
    .img_box_wrap .box .img img {width: 100%;}
    /* .img_box_wrap .box .img img {width: 100%; max-height: 400px; object-fit: cover;} */
    .img_box_wrap .box .txt {margin-top:40px; padding: 0; text-align: left;}
    .img_box_wrap .box .txt i {right: 0; bottom:auto; top:0; font-size: 70px;}
    .img_box_wrap .box:nth-child(n+2) {margin-top: 50px;}
    .img_box_wrap .box .txt h3 { line-height: 1.4; margin-bottom:15px; margin-top: 25px;}
    .img_box_wrap .box .txt .line_tit::before {margin: 0 0 15px;}
}



@media screen and (max-width: 640px) {
    /* common */
    .subpage > section {padding: 50px 0;}
    .sub_inner {padding:0 20px;}

    /* col_list */
   .col2_list > li {width: 100%;}
   .col2_list > li:nth-child(n+2) {margin-top: 10px;}

   /* .col3_list > li {width: 100%; margin-right: 0; }
   .col3_list > li:nth-child(n+2) {margin-top: 20px;} */

   .col4_list > li {width: 100%; margin-right: 0;}
   .col4_list > li:nth-child(n+2) {margin-top: 10px;}

   .dot_list > li {padding-left: 12px;}
   .dot_list > li::before { top: 8px; width:4px; height:4px; }

   .gray_txt_box {padding: 20px;}


    /* font size */
    .fs_45 {font-size:27px; }
    .fs_40 {font-size:24px; }
    .fs_36 {font-size:22px; }
    .fs_34 {font-size: 21px;}
    .fs_33 {font-size: 20px;}
    .fs_32 {font-size: 20px;}
    .fs_30 {font-size: 20px;}
    .fs_28 {font-size: 19px;}
    .fs_27 {font-size: 19px;}
    .fs_26 {font-size: 18px;}
    .fs_25 {font-size: 18px;}
    .fs_24 {font-size: 17px;}
    .fs_23 {font-size: 17px;}
    .fs_22 {font-size: 17px;}
    .fs_21 {font-size: 16px;}
    .fs_20 {font-size: 15px;}
    .fs_19 {font-size: 15px;}
    .fs_18 {font-size: 14px;}
    .fs_17 {font-size: 14px;}
    .fs_16 {font-size: 13px;}
    .fs_15 {font-size: 12px;}

    /* content */
    .sec1 {margin-top: 50px; }

    .subpage .tit {  margin-bottom: 30px;}



    .img_box_wrap .box .txt {margin-top: 30px;}
    .img_box_wrap .box:nth-child(n+2) {margin-top: 40px;}
    .img_box_wrap .box .txt i {right: 0; fnt-size:50px;}
    .img_box_wrap .box .txt h3 { margin-bottom:10px; }
    .img_box_wrap .box .txt .icon img {max-height: 45px;}

}