/* 공통 */
.c_inner {width: 1300px; margin:0 auto;}
.w_box {width: 1300px; margin:0 auto; background: #fff; position: relative; z-index: 2; }
.sub_title h2 {font-size:18px; font-weight: 700; color:#1f9fae; letter-spacing: 6.3px; text-transform: uppercase; margin-bottom: 25px; font-family: 'NanumSquare',sans-serif;}
.sub_title h1 {font-size:48px; font-weight: 700; color:#333; font-family: 'NanumSquare',sans-serif;}

/*Content CSS*/
#history {text-align: center; padding:80px 0 0;}
#history .w_box {width: 1300px; padding-bottom: 300px; }
.his_list_wr {width: 100%; position: relative; margin:55px 0 0; text-align: left; z-index: 1; padding:60px 0 0;}
.his_list_wr::before {content: ''; display: block; width: 1px; height: calc(100% + 70px); background: #d0dcdf; position: absolute; top:0; left:50%; transform:translateX(-50%); z-index: -1; }
.his_list_wr > li {width: 50%; border:0px solid red; display: flex; flex-direction: row-reverse; text-align: right; align-items: flex-end; margin-bottom: -30px; }
.his_list_wr > li:nth-child(odd) {margin-left:13px; }
.his_list_wr > li:nth-child(even) {justify-content: flex-start; text-align: left; margin-left:calc(50% - 14px);  flex-direction: row;}

/* dots */
.his_list_wr .his_dot {display: flex; align-items: center; position: relative; top:-10px;}
.his_list_wr > li:nth-child(even) .his_dot {flex-direction: row-reverse; }
.his_list_wr .his_dot > span {position: relative; width: 27px; height: 27px; border-radius: 50%; background: rgba(31,159,174,.25);}
.his_list_wr .his_dot > span::after { content: ''; display:block; width: 11px; height: 11px; background: #1f9fae; border-radius: 50%; position: absolute; left:50%; top:50%; transform: translate(-50%, -50%);}
.his_list_wr .his_dot::before {content: ''; display: block ;width: 85px; height: 1px; background: #1f9fae; }
.his_list_wr > li:nth-child(odd) .his_dot::before {margin-right: -8px;}
.his_list_wr > li:nth-child(even) .his_dot::before {margin-left: -8px;}
/* his_txt */
.his_txt {position: relative; top:-0;}
.his_list_wr > li:nth-child(odd) .his_txt { margin-right: 30px; }
.his_list_wr > li:nth-child(even) .his_txt {margin-left: 30px; }
.his_txt h1 {font-size:36px; font-weight: 800; color:#1f9fae; margin-top: 25px; font-family: 'NanumSquare',sans-serif;}
.his_txt .his_list > li {display: flex; align-items: flex-start; margin-bottom: 15px;}
.his_txt .his_list > li:last-child {margin-bottom: 0; }
.his_list_wr > li:nth-child(odd) .his_txt .his_list li {flex-direction: row-reverse;}
.his_list_wr > li:nth-child(odd) .his_txt .his_list span {margin-left:30px;}
.his_list_wr > li:nth-child(even) .his_txt .his_list span {margin-right:30px;}
.his_txt .his_list span {display: block; font-size:18px; font-weight: 800; color:#000; font-family: 'NanumSquare',sans-serif; position: relative; top:3px; }
.his_txt .his_list p {font-size:16px; font-weight: 300; color:#62787e; line-height: 24px; }








@media screen and (max-width:1200px) {

}

@media screen and (max-width: 960px) {

}

@media screen and (max-width: 640px) {

}