/* common */
.subpage { overflow: hidden; position:relative; text-align: left; }
.subpage > section {padding: 90px 0; position: relative; background-color: #0a1841; color:#fff;}
.subpage > section .fs_17 { color: rgba(255, 255, 255, 0.9);}
.subpage img {max-width: inherit;}
.subpage > section:nth-of-type(even) {background: #fff; color:#000;}
.subpage > section:nth-of-type(even) .fs_17 {color:#333;}
.sub_inner { padding: 0 50px; margin: 0 auto; max-width: 1400px; width: 100%; position: relative;}
.sub_tit h3 {font-size: 20px; font-weight: 700; color:#1ea2ff; line-height: 1.1;  margin-bottom: 20px; text-transform: uppercase;}

.line_tit::before {content: ''; width:70px; height: 4px; display: block ;background-color: #30287c; margin: 0 0 20px;}

.left_line {position: relative; padding-left: 12px; text-align: left;}
.left_line::before {content: ''; width:2px; height: 70%; position: absolute; left: 0; top:15%; display: block ;background-color: #30287c; }

.dot_list > li {position: relative; padding-left: 17px; font-weight: 300; line-height: 1.65; text-align: left;}
.dot_list > li::before {content: ''; position: absolute; left: 0; top:10px; display: block; width: 5px; height: 5px; background-color: #f5f5f5; border-radius: 50%;}
.dot_list > li:nth-child(n+2) {margin-top: 8px ;}

.num_list {display: flex; flex-wrap: wrap; margin-top: 30px; }
.num_list i {display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #f94125; color:#fff;
font-style: normal; font-size: inherit; flex-shrink: 0; margin-right: 13px; }
.num_list > li {font-weight: 300; line-height: 1.5; text-align: left; display: flex; align-items: flex-start; width: 33.3%; padding-right: 15px;}
.num_list > li:nth-child(n+4) {margin-top: 15px ;}

/* col_list */
.col2_list {display: flex; justify-content: space-between; flex-wrap: wrap;}
.col2_list > li {width: calc(50% - 20px);}
.col2_list > li:nth-child(n+3) {margin-top: 40px;}

.col3_list {display: flex; flex-wrap: wrap; }
.col3_list > li {width: calc(33.3% - 23.3px); margin-right: 35px ;}
.col3_list p {font-weight: 600; margin-top: 20px;}
@media screen and (min-width: 1025px) {
    .col3_list > li:nth-child(n+4) {margin-top: 60px;}
    .col3_list > li:nth-child(3n) {margin-right: 0;}
}

.col4_list {display: flex; justify-content: space-between; flex-wrap: wrap;}
.col4_list > li {width: calc(25% - 15px);}


.video_wr {width: 100%;}
.video_wr > div {width: 100%; position: relative; height:0; padding-bottom: 56.25%; overflow: hidden; border-radius: 0 30px 0 0;}
.video_wr > div iframe {position: absolute; left: 0; top: 0; width: 100%; height: 100%;}

/* table */
.sub_table table {border-collapse: collapse; width: 100%; }
.sub_table table thead th {padding: 15px; font-size:16px; color:#fff; background-color: #1ea2ff; border-right:1px solid rgba(255,255,255,.3); font-weight: 700; text-align: center;}
.sub_table table thead th:last-child {border-right: 0;}
.sub_table table tbody th {font-size:16px; font-weight: 500; color:#fff; border-bottom:1px solid #fff; padding:12px 20px; text-align: left; background-color: #1ea2ff; line-height: 1.4;}
.sub_table table tbody th.gray_th {font-weight: 600; background-color: #6c6c6c; border:0;}
.sub_table table tbody td {font-size:14px; font-weight: 400; color:#333; border-bottom:1px solid #ccc; padding:12px 20px; text-align: left;  background-color: #f6f6f6; line-height: 1.4;}
.subpage > section:nth-of-type(odd) .sub_table table thead th { border-color: #0a1841;}
.subpage > section:nth-of-type(odd) .sub_table table tbody th {  border-color: #0a1841;}
.subpage > section:nth-of-type(odd) .sub_table table tbody td { border:1px solid #0a1841;}
.subpage .xi-arrows-h { font-size:40px; text-align: right; margin-bottom: 10px; display: none;}

/* font size */
.fs_60 {font-size: 60px; font-weight :700; line-height: 1.1;}
.fs_40 {font-size: 40px; font-weight :700; line-height: 1.1;}
.fs_37 {font-size: 37px; font-weight :700; line-height: 1.1;}
.fs_36 {font-size: 36px; font-weight :700; line-height: 1.1;}
.fs_34 {font-size: 34px; font-weight:500; line-height: 1.2;  }
.fs_32 {font-size: 32px; font-weight:700; line-height: 1.2;  }
.fs_30 {font-size: 30px; font-weight:600; line-height: 1.2;  }
.fs_26 {font-size: 26px; font-weight:700; line-height: 1.2;  }
.fs_25 {font-size: 24px; font-weight:700; line-height: 1.2; }
.fs_24 {font-size: 24px; font-weight:700; line-height: 1.2; }
.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: 1.4; }
.fs_20 {font-size: 20px; font-weight:300; line-height: 1.76; }
.fs_19 {font-size: 19px; font-weight: 400;  line-height: 1.76; letter-spacing: -.36px; }
.fs_18 {font-size: 18px; font-weight: 400;  line-height: 1.76; letter-spacing: -.36px; }
.fs_17 {font-size: 17px; font-weight: 300;  line-height: 1.76; letter-spacing: -.36px; }
.fs_16 {font-size: 16px; font-weight: 300;  line-height: 1.76; letter-spacing: -.36px; }
.fs_15 {font-size: 15px; font-weight: 300;  line-height: 1.76; letter-spacing: -.36px; }

/* dep3 */
.tab_btns_dep3 { display: flex; justify-content: center; text-align: center; margin-bottom: 70px; }
/* .tab_btns_dep3 li {max-width: 250px; width: calc(20% - 10.4px);} */
.tab_btns_dep3 li {max-width: 250px; width:250px;}
@media screen and (min-width: 1025px) {
    .tab_btns_dep3 li + li {margin-left: 19px; }
}
.tab_btns_dep3 li a {display: flex; align-items: center; justify-content: center; font-size: 16px;  padding: 12px 10px; width: 100%; height: 100%; transition: all .3s ease; font-weight: 400; background-color: transparent; border-radius:35px; cursor: pointer; border:1px solid #1ea2ff;}
.tab_btns_dep3 li a.active {background-color: #1ea2ff;}
.tab_btns_dep3 li a:hover {background-color: #1ea2ff;}

/*Content CSS*/
.img {display: flex; align-items: center; justify-content: center; }
.img_box {background-color:#fff; border-radius: 20px; padding: 20px;  overflow: hidden;}
.flex_box {display: flex; justify-content: space-between; align-items: center;}
.flex_box .txt,
.flex_box .title {width: 100%;}
.subpage .cont + .cont {margin-top: 100px;}
.subpage .box + .box {margin-top: 70px;}
.subpage .inner_box + .inner_box {margin-top: 70px;}
.subpage h2 {margin-bottom: 40px;}
.subpage h3 {margin-bottom: 30px;}
.subpage h4 {margin-bottom: 20px;}
.subpage p + .dot_list {margin-top: 30px; }
.dot_list b {font-weight: 500; }
.subpage .title {margin-bottom: 50px; }

/* .sub_table table tbody td {background-color: #fff; border:1px solid #ccc; text-align: center;} */

/* sec1 */
@media screen and (min-width:1025px) {
    .subpage .flex_box .title  {margin: 0; }

    .sec1 .cont1 {flex-direction: row-reverse;}
    .sec1 .cont1 .img_box {margin-right: 100px; width: calc(50% - 150px); max-width: 300px; flex-shrink: 0; min-height: 320px; }
}
.sec1 .sub_table table tbody td {text-align: center; }
.sec1 .sub_table table tbody td:first-child {font-weight: 600; color:#000; text-align: left; }
.sec1 .sub_table table tbody td a {color:#1ea2ff; font-weight: 500; transition: color .3s; }
.sec1 .sub_table table tbody td a:hover {color:#0a1841;}
.sec1 ul.fs_15 {margin-top: 20px;  color: rgba(246, 246, 246, 0.7); }
.sec1 ul.fs_15 > li + li {margin-top: 8px; }

/* sec2 */
@media screen and (min-width:1025px) {
    .sec2 .cont2 .img_box {min-height: 215px; margin-right: 70px; width: calc(50% - 100px); max-width: 450px; flex-shrink: 0;}
    .sec2 .cont.flex_box .img_box {min-height: 450px; margin-left: 70px; width: calc(50% - 150px); max-width: 350px; flex-shrink: 0;}

    .sec2 .cont4 {margin-top: 40px !important; }

}
.sec2 .img_box {border:1px solid #b1b1b1;}
.sec2 .img_box + p,
.sec2 .dot_list + p {margin-top: 20px;}
.sec2 .dot_list > li::before {background-color: #1ea2ff;}
.sec2 p.fs_16 {  color: rgba(102, 102, 102, 0.9); font-weight: 300; line-height: 1.8; font-weight: 300; padding-left: 17px; }

/* video_sec */
@media screen and (min-width:1025px) {
    .video_sec .flex_box {align-items: flex-start; }
    .video_sec .flex_box .title {flex-shrink: 0; width: 460px; padding-top: 60px; margin: 0; }
    .video_sec .flex_box .title h3 {line-height: 1.87;}
}


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

    /* content */
    .flex_box {align-items: flex-start; }
    @media screen and (min-width:1025px) {
        .sec1 .cont1 .img_box {margin-right: 40px;  }
        .tab_btns_dep3 li a {font-size: 14px;}

        .video_sec .flex_box .title {padding-top: 20px; }
    }


}

@media screen and (max-width:1280px) {


}


@media screen and (max-width: 1024px) {
    /* common */
    .subpage {text-align: center;}
    .subpage > section {padding: 70px 0; }
    .sub_inner {padding:0 30px;}
    .sub_tit h3 {font-size: 17px; margin-bottom: 10px;}
    .sub_tit h2::before {margin: 0 auto 15px;}
    .line_tit::before {margin: 0 auto 20px; }

    .dot_list > li::before { top: 9px;}
    .num_list > li {width: 50%;}
    .num_list > li:nth-child(n+3) {margin-top: 15px;}

    /* col_list */
    .col2_list > li {width: 100%;}
    .col2_list > li:nth-child(n+2) {margin-top: 40px;}

    /* .col3_list > li {width: calc(50% - 10px); margin-right: 20px; }
    .col3_list > li:nth-child(2n) {margin-right: 0;}
    .col3_list > li:nth-child(n+3) {margin-top: 50px;} */
    .col3_list > li {width:100%; margin-right: 0; }
    .col3_list > li:nth-child(n+2) {margin-top: 40px;}

    .col4_list > li {width: calc(50% - 10px);}
    .col4_list > li:nth-child(n+3) {margin-top: 30px;}

    /* .tab_btns_dep3 {flex-wrap: wrap; justify-content:center;} */
    .tab_btns_dep3 {flex-wrap: wrap; justify-content: flex-start;}
    .tab_btns_dep3 li {width: calc(33.3% - 6.7px); margin-right: 10px; max-width: 100%;}
    @media screen and (min-width: 641px) {
        .tab_btns_dep3 li:nth-child(3n) {margin-right: 0;}
        .tab_btns_dep3 li:nth-child(n+4) {margin-top: 10px;}
    }
    .tab_btns_dep3 li a {font-size: 14px; }

    .sub_table {overflow-x: auto; }
    .sub_table table thead th {font-size:16px; padding: 12px;}
    .sub_table table tbody th {font-size: 14px; padding: 10px;}
    .sub_table table tbody td {font-size: 13px; padding: 10px; }

    /* font size */
    .fs_60 {font-size:40px; }
    .fs_40 {font-size:32px; }
    .fs_37 {font-size:30px; }
    .fs_36 {font-size:30px; }
    .fs_34 {font-size: 27px;}
    .fs_32 {font-size: 26px;}
    .fs_30 {font-size: 25px;}
    .fs_26 {font-size: 21px;}
    .fs_24 {font-size: 19px;}
    .fs_25 {font-size: 19px;}
    .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 */
    .subpage h2 {margin-bottom: 30px;}
    .subpage h3 {margin-bottom: 20px;}
    .subpage h4 {margin-bottom: 10px;}
    .flex_box {display: block; }

    /* sec1 */
    /* .sec1 .flex_box .img {width: 100%; max-width: 100%; } */
    .subpage {text-align: left;}
    .subpage .sec1 .cont1,
    .subpage .video_sec {text-align: center;}

    .subpage .xi-arrows-h {display: block; }
    .subpage .sub_table table {min-width:1024px; }

    /* sec2 */
    .sec2 .img_box + .txt {margin-top: 20px; }


}

@media screen and (max-width: 768px) {

}

@media screen and (max-width: 640px) {
    /* common */
    .subpage > section {padding: 50px 0;}
    .sub_inner {padding:0 20px;}
    .sub_tit h3 {font-size: 15px; margin-bottom: 7px;}

    /* col_list */
    .col2_list > li {width: 100%;}
    .col2_list > li:nth-child(n+2) {margin-top: 30px;}

    /* .col3_list > li {width: 100%; margin-right: 0; }
    .col3_list > li:nth-child(n+2) {margin-top: 40px;} */

    .col4_list > li {width: calc(50% - 5px);}
    .col4_list > li:nth-child(n+3) {margin-top: 25px;}
    .col4_list img {max-height: 200px; }

    .tab_btns_dep3 {justify-content: flex-start; margin-bottom: 50px;}
    .tab_btns_dep3 li {width: calc(50% - 5px); max-width: 100%;}
    .tab_btns_dep3 li:nth-child(2n) {margin-right: 0;}
    .tab_btns_dep3 li:nth-child(n+3) {margin-top: 10px;}
    .tab_btns_dep3 li a {font-size: 13px; letter-spacing: -.5px;}

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

    .num_list {margin-top: 20px; }
    .num_list i {width: 20px; height: 20px; }
    .num_list > li {width: 100%;}
    .num_list > li:nth-child(n+2) {margin-top: 10px;}

    .sub_table table thead th {font-size:14px; padding:12px 10px;}
    .sub_table table tbody th {font-size: 13px; padding: 7px;}
    .sub_table table tbody td {font-size: 12px; padding: 7px; }

    /* font size */
    .fs_60 {font-size:32px; }
    .fs_40 {font-size:24px; }
    .fs_37 {font-size:22px; }
    .fs_36 {font-size:22px; }
    .fs_34 {font-size: 21px;}
    .fs_32 {font-size: 20px;}
    .fs_30 {font-size: 20px;}
    .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 */
    .subpage h2 {margin-bottom: 20px;}
    .subpage .title {margin-bottom: 30px;}
    .subpage .cont + .cont {margin-top: 70px;}
    .subpage .box + .box {margin-top: 50px; }
    .subpage .inner_box + .inner_box {margin-top: 50px; }
    .subpage p + .dot_list {margin-top: 20px; }

    .subpage .sub_table table {min-width:768px; }


    .sec2 .img_box + p,
    .sec2 .dot_list + p {margin-top: 15px;}
    .sec2 p.fs_16  {padding-left: 12px;}

}

@media screen and (max-width: 480px) {
    /* common */

    /* content */

}