/* common */
.subpage { overflow: hidden; position:relative; text-align: left;  }
.subpage > section {padding: 90px 0; position: relative; color:#000;}
.subpage img {max-width: inherit;}
.subpage > section:nth-of-type(even) {background: #f7f7f7; }
.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:30px; height: 3px; display: block ;background-color: #ef4123; margin: 0 0 20px;}

.left_line {position: relative; padding-left: 20px; margin-bottom: 45px; }
.left_line::before {content: ''; display: block; width: 5px; height: 43px; background-color: #ef4123;  left: 0; top: 3px; position: absolute; }

.dot_list > li {position: relative; padding-left: 15px; font-weight: 400;  text-align: left;}
.dot_list > li::before {content: ''; position: absolute; left: 0; top:11px; display: block; width: 5px; height: 5px; background-color: #ef4123; border-radius: 50%;}
.dot_list > li:nth-child(n+2) {margin-top:10px ;}

.dot_p {position: relative; padding-left: 15px; font-weight: 400;  text-align: left;}
.dot_p::before {content: ''; position: absolute; left: 0; top:11px; display: block; width: 5px; height: 5px; background-color: #ef4123; border-radius: 50%;}

/* col_list */
.col2_list {display: flex; justify-content: space-between; flex-wrap: wrap;}
.col2_list > li {width: calc(50% - 15px);}
.col2_list > li:nth-child(n+3) {margin-top: 30px;}

.col3_list {display: flex; flex-wrap: wrap; }
.col3_list > li {width: calc(33.3% - 18px); margin-right: 27px ;}
.col3_list > li:nth-child(n+4) {margin-top: 27px;}
.col3_list > li:nth-child(3n) {margin-right: 0;}


.col4_list {display: flex; justify-content: space-between; flex-wrap: wrap;}
.col4_list > li {width: 305px;}

/* font size */
.fs_47 {font-size: 47px; font-weight :800; line-height: 1.1; font-family: 'NanumSquare';}
.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_35 {font-size: 35px; 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:800; line-height: 1.2;  font-family: 'NanumSquare'; }
.fs_30 {font-size: 30px; font-weight:600; line-height: 1.2;  }
.fs_28 {font-size: 28px; font-weight:700; 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:800; line-height: 1.2; font-family: 'NanumSquare'; }
.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; }
.fs_18 {font-size: 18px; font-weight: 400; line-height: 1.83; }
.fs_17 {font-size: 17px; font-weight: 300; line-height: 1.76; }
.fs_16 {font-size: 16px; font-weight: 300; line-height: 1.76; }
.fs_15 {font-size: 15px; font-weight: 300; line-height: 1.76; }


/*Content CSS*/
.subpage .img {display: flex; align-items: center; justify-content: center; overflow: hidden; }

.top_title {position: relative; border-bottom: 1px solid #ddd;  padding-bottom:45px; margin:0 0 80px;}
.top_title .left_line {margin: 0;}

/* sec1 */
#sec1 .cont + .cont {margin-top: 80px;}
#sec1 .cont h3 {margin-bottom: 30px;}
#sec1 .cont .flex {display: flex; align-items: center; }
#sec1 .cont .flex .img {flex-shrink: 0; width: 400px; border-radius: 20px; height: 260px; border:1px solid #ddd;  }
#sec1 .cont .flex .list {display: flex; width: 100%; justify-content: space-between; width: 100%; padding-left: 30px; text-align: center;}
#sec1 .cont .flex .list > li {width: 280px; height: 280px;border-radius: 50%; background:#f7f7f7; padding:50px 0 0; }
#sec1 .cont .flex .list h4 {margin-bottom: 15px; line-height: 1.33;}
#sec1 .cont .flex .list h4::before {content: ''; display: block; width: 25px; height: 2px; background: #000; margin: 0 auto 15px;}
#sec1 .cont .flex .list p {color:#333; line-height: 1.72; font-weight: 400; }

/* sec2 */
#sec2 {background:url("../img/ab_s2_bg.jpg") 50%/cover no-repeat;}
#sec2 .left_line {color: #fff;}
#sec2 .left_line::before {background-color:#fff;}
#sec2 .col4_list > li { box-shadow: 0 0 12px 0 rgba(0, 0, 0, 0.3); position: relative; overflow: hidden; }
#sec2 .col4_list .num {position: absolute; left: 30px; top:30px; font-size: 50px; font-weight: 700; line-height: 1; color:#fff; display: block; font-family: 'Poppins', sans-serif;}
#sec2 .col4_list .txt {position: absolute; left: 0; bottom: 0; width: 100%; padding: 0 30px 35px;}
#sec2 .col4_list .txt h3 {color:#fff; font-weight: 800; margin-bottom: 25px;}
#sec2 .col4_list .txt p {color:#fff; font-weight: 400; line-height: 1.56;}

#sec2 .col4_list .bg {transition: transform .3s;}
#sec2 .col4_list > li:hover .bg {transform: scale(1.1);}

/* sec3 */
#sec3 .cont {display: flex; align-items: center; }
#sec3 .cont + .cont {margin-top: 50px; }
#sec3 .cont.reverse {flex-direction: row-reverse;}

#sec3 .cont .img {width: 50%;}
#sec3 .cont .txt {width: 50%; padding-left:80px ;}
#sec3 .cont.reverse .txt {padding-left: 0; padding-right: 80px;}
#sec3 .cont .txt .title {padding-bottom: 35px; margin-bottom:35px; position: relative; }
#sec3 .cont .txt .title::after {content: ''; display: block; width: 100%; height: 6px; background: url('../img/sub_title.png') 31% 50% repeat;  position: absolute;bottom: -0; left: -2px;}
#sec3 .cont .txt .title span {font-size: 14px; font-weight: 600; color:#af231c; margin-bottom: 15px ; display: block; font-family: 'Poppins', sans-serif;}
#sec3 .cont .txt .fs_24 {font-weight: 700; color:#333; font-family:'Pretendard'; }
#sec3 .cont .txt .fs_24 + .fs_16 {font-weight: 300; color:#333;  line-height: 2;}
#sec3 .cont .txt .fs_20 {font-weight: 700; color:#666; font-family:'Pretendard'; }
#sec3 .cont .txt .fs_20 + .fs_16 {font-weight: 300; color:#666; line-height: 2;}

#sec3 .cont.concenpt .fs_20 {margin-top: 30px;}

#sec3 .cont.slogan .img {position: relative; height: 350px; border:1px solid #ddd;}
#sec3 .cont.slogan .fs_16 {margin-top: 25px;}

#sec3 .cont.logo + .cont.logo {margin-top: 30px; }
#sec3 .cont.logo .img {position: relative; height: 290px; border:1px solid #ddd;}
#sec3 .cont.logo .img > span {position: absolute; left: 30px; top:30px; font-size: 14px; font-weight: 400; color:#999; }
#sec3 .cont.logo .txt p {line-height: 2; color:#666; }





@media screen and (max-width:1400px) {
    /* common */

    /* content */


}