/* common */
.subpage { overflow: hidden; position:relative; }
.subpage > section {padding: 90px 0; position: relative; }
.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; }

.line_tit::before {content: ''; width:30px; height: 3px; display: block ;background-color: #29a7e1; margin: 0 0 10px;}

.gray_txt_box {background: #f7f7f7; border-radius: 30px; padding: 35px; }
.img_box {display: flex; align-items: center; justify-content: center; border:1px solid #ddd; overflow: hidden; }

/* 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: 40px;}

.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;}
}

.col6_list {display: flex; flex-wrap: wrap;}
.col6_list > li {margin-right: 14px;  width: calc(16.6% - 11.7px);}
@media screen and (min-width: 1025px) {
    .col6_list > li:nth-child(6n) {margin-right: 0;}
    .col6_list > li:nth-child(n+7) {margin-top:14px;}
}

/* font size */
.fs_45 {font-size: 45px; font-weight :700; line-height: 1.2; }
.fs_37 {font-size: 37px; font-weight :700; line-height: 1.2; }
.fs_34 {font-size: 34px; font-weight:500; line-height: 1.3; }
.fs_33 {font-size: 33px; font-weight:700; line-height: 1.3; letter-spacing: -.66px; }
.fs_32 {font-size: 32px; font-weight:700; line-height: 1.3;  }
.fs_30 {font-size: 30px; font-weight:700; line-height: 1.3; letter-spacing: -.6px; }
.fs_27 {font-size: 27px; font-weight:700; line-height: 1.3; letter-spacing: -.54px; }
.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; letter-spacing: -.46px;}
.fs_23 {font-size: 23px; font-weight:700; line-height: 1.4; letter-spacing: -.46px;}
.fs_22 {font-size: 22px; font-weight:600; line-height: 1.4; letter-spacing: -.44px; }
.fs_21 {font-size: 21px; font-weight:700; line-height: 1.4; }
.fs_20 {font-size: 20px; font-weight:300; line-height: 1.67; letter-spacing: -.4px; }
.fs_19 {font-size: 19px; font-weight: 400; line-height: 1.67; }
.fs_18 {font-size: 18px; font-weight: 400;  line-height: 1.83; letter-spacing: -.36px; color:#333; }
.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*/
.his_list_wr {width: 100%; position: relative; text-align: left; z-index: 1; padding:65px 0 0;}
.his_list_wr::before {content: ''; display: block; width: 1px; height: calc(100% + 40px); background: #ddd; position: absolute; top:0; left:50%; transform:translateX(-50%); z-index: -1; }
.his_list_wr > li {width: 100%; display: flex; justify-content: flex-start; text-align: left; flex-direction: row; margin-bottom:130px;  text-align: left;
align-items: flex-start;}
.his_list_wr > li:last-child {margin-bottom: 0; }
.his_list_wr > li > .txt_wr {width:50%; display: flex; flex-direction: row; align-items: flex-start; padding-top: 40px; padding-left: 2px;}
.his_list_wr > li > .img {width: calc(50% - 70px); margin:0 60px 0 0; border-radius: 0 0 40px 0; overflow: hidden; }

/* dots */
.his_list_wr .his_dot {display: flex; align-items: center; flex-direction: row-reverse; flex-shrink:0;}
.his_list_wr .his_dot .dot {display:block; border-radius: 50%;position: relative;  width: 15px; height: 15px; border-radius: 50%; background-color: #29a7e1;}
.his_list_wr .his_dot .dot::before {content: ''; display: block; background: #29a7e1;  position: absolute; border-radius: 50%; width:31px; height: 31px; opacity: .2; left: -8px;
top:-8px;}
.his_list_wr .his_dot .line {display: block ;width: 72px; height: 1px; background: #ddd; }
/* his_txt */
.his_list_wr .his_txt {position: relative; top:-9px; width: 100%;}
.his_list_wr > li .his_txt {margin-left: 25px;  }
/* his_txt > list content */
.his_list_wr .his_list li {margin-bottom:25px; position:relative; display: flex; align-items: flex-start; }
.his_list_wr .his_list li:last-child {margin-bottom: 0; }

.his_list_wr .his_list h3 {  font-weight:700; color:#000; white-space: nowrap; line-height: 1.1; position: relative; margin:0 25px 0 0;}
.his_list_wr .his_list p {position:relative;}
.his_list_wr .his_list p::before {content: '·'; position: absolute; top:0; }

.his_list_wr > li .his_list p { padding:0 0 0 10px;}
.his_list_wr > li .his_list p::before {left: 0; }

.his_list_wr .pa_list {margin-top: 40px; padding-top: 40px; border-top: 1px solid #ddd; }
.his_list_wr .pa_list > li {display: flex; align-items: flex-start; margin-bottom: 20px; }
.his_list_wr .pa_list > li:last-child {margin: 0; }
.his_list_wr .pa_list .tag {display: flex; align-items: center; justify-content: center; width: 80px; height: 30px; background: #333; border-radius: 5px;
font-size: 16px; font-weight: 700; color:#fff; flex-shrink: 0; margin-right: 20px; }
.his_list_wr .pa_list p {color:#666; line-height: 1.75; }


@media screen and (min-width:1025px) {
    #sec1 {padding-bottom: 150px;}

    .his_list_wr > li:nth-child(even) {text-align: right;flex-direction: row-reverse; }
    .his_list_wr > li:nth-child(even) > .txt_wr {justify-content: flex-start; flex-direction: row-reverse; padding: 40px 2px 0 0;}
    .his_list_wr > li:nth-child(even) > .img {  margin:0 0 0 60px;}

    .his_list_wr > li:nth-child(even) .his_dot {flex-direction: row; }
    .his_list_wr > li:nth-child(even) .his_txt {margin: 0 25px 0 0; }

    .his_list_wr > li:nth-child(even) .his_list h3 {  margin:0 0 0 25px;}
    .his_list_wr > li:nth-child(even) .his_list li {flex-direction: row-reverse; }
    .his_list_wr > li:nth-child(even) .his_list p {padding:0 10px 0 0; flex-direction: row-reverse;}
    .his_list_wr > li:nth-child(even) .his_list p::before {right: 0; }

    .his_list_wr > li:nth-child(even) .pa_list > li {flex-direction: row-reverse; }
    .his_list_wr > li:nth-child(even) .pa_list .tag { margin:0 0 0 20px; }


}





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

    /* content */



}


@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;}
    .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(50% - 10px); margin-right: 20px; }
    .col3_list > li:nth-child(even) {margin-right: 0;}
    .col3_list > li:nth-child(n+3) {margin-top: 20px;} */
    .col3_list > li {width: calc(33.3% - 10px); margin-right:15px; }
    .col3_list > li:nth-child(3n) {margin-right: 0;}

    .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;}

    .col6_list li {margin-right: 10px;  width: calc(25% - 7.5px);}
    @media screen and (min-width:769px) {
        .col6_list li:nth-child(4n) {margin-right: 0;}
        .col6_list li:nth-child(n+5) {margin-top:10px;}
    }


    /* font size */
    .fs_45 {font-size:35px; }
    .fs_37 {font-size:30px; }
    .fs_34 {font-size: 27px;}
    .fs_33 {font-size: 26px;}
    .fs_32 {font-size: 26px;}
    .fs_30 {font-size: 25px;}
    .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 {padding-bottom: 100px;}

    .his_list_wr {margin-top: 0; }
    .his_list_wr::before {left:15px; transform:none;}
    .his_list_wr > li {width: 100%; display: block; text-align: left; padding-left: 8px;display: flex; flex-direction: column-reverse; margin-bottom: 90px;}
    .his_list_wr > li .txt_wr {padding: 0; flex-direction: row; width: 100%;}
    .his_list_wr > li > .img {width: 100%; max-width: 580px; padding: 0 0 0 90px; margin:40px 0 0 ;}
    .his_list_wr .his_dot {flex-direction: row-reverse;}
    .his_list_wr .his_dot .line {width: 50px;}

    .his_list_wr > li .his_txt {top:-5px;}



}

@media screen and (max-width: 768px) {
    .col6_list li {margin-right: 12px;  width: calc(33.3% - 8px);}
    @media screen and (min-width: 641px) {
        .col6_list li:nth-child(3n) {margin-right: 0;}
        .col6_list li:nth-child(n+4) {margin-top:12px;}
    }

}


@media screen and (max-width: 640px) {
    /* common */
    .subpage > section {padding: 50px 0;}
    .sub_inner {padding:0 20px;}
    .sub_tit {margin-bottom: 30px; }

    .gray_txt_box {padding: 20px; border-radius: 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%;}
    .col4_list > li:nth-child(n+2) {margin-top: 10px;}

    .col6_list li {margin-right: 10px;  width: calc(50% - 5px);}
    .col6_list li:nth-child(2n) {margin-right: 0;}
    .col6_list li:nth-child(n+3) {margin-top:10px;}

    /* font size */
    .fs_45 {font-size:30px; }
    .fs_37 {font-size:22px; }
    .fs_34 {font-size: 21px;}
    .fs_33 {font-size: 20px;}
    .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 */
    .his_list_wr {padding:30px 0 0; }
    .his_list_wr > li{padding-left: 10px; margin-bottom: 50px;}
    .his_list_wr > li > .img {padding: 0 0 0 61px; margin: 30px 0 0; border-radius: 0 0 30px 0;}
    .his_list_wr > li .his_txt {margin-left: 20px;}

    .his_list_wr .his_dot .dot {width:11px; height: 11px;}
    .his_list_wr .his_dot .dot::before {width: 23px; height: 23px; left: -6px; top:-6px;}
    .his_list_wr .his_dot .line {width: 30px;}

    .his_list_wr .his_list li {display: block; margin-bottom: 20px; }
    .his_list_wr .his_list h3 {margin: 0 0 7px;}

    .his_list_wr .pa_list {    margin-top: 30px; padding-top: 30px;}
    .his_list_wr .pa_list > li {display: block; }
    .his_list_wr .pa_list .tag {margin: 0 0 7px; font-size: 13px; height: 25px; width: 70px; }


}