/* 공통 */
.subpage {overflow: hidden; text-align: center; }
.subpage > section,
.tab > section {padding:90px 0; position: relative; }
section.gray {background: #f7f7f7; }
.sub_inner { width: 1400px; margin:0 auto; position: relative; padding:0 50px;}
/* .s_tit {margin-bottom: 50px; } */
.s_tit .dots {display: flex; justify-content: center; margin:0 0 15px;}
.s_tit .dots > i {display: block; width: 8px; height: 8px; background-color: #9c2024; }
.s_tit .dots > i:nth-child(2) {background-color: #c04c1f; margin:0 17px; }
.s_tit .dots > i:nth-child(3) {background-color: #e2701a; }
.s_tit h1 {font-size: 47px; font-weight: 700; color:#000;  }
.s_tit h2 {font-size: 25px; font-weight: 500; color:#000; margin:15px 0 0;}
.sub_p {font-size: 18px; font-weight: 300; color:#000; line-height: 30px; word-break: keep-all; }
.sub_p2 {font-size: 16px; font-weight: 300; color:#000; line-height: 27px; word-break: keep-all; letter-spacing: -.4px;}
.wh {color:#fff !important; }
.tab {display: none;}
.tab.active {display: block;}
.btn_list {display: flex; justify-content: center;}
.btn_list li { flex:1; margin-right: 15px;  }
.btn_list li:last-child {margin-right: 0;}
.btn_list li a {display: block; width: 100%; transition: all .3s ease; font-size:18px; font-weight:500; color:#000;  cursor: pointer;
padding-bottom: 20px; border-bottom: 2px solid #ddd; word-break: keep-all;}
.btn_list li a:hover {border-color: #9c2024;}
.btn_list li a.active {border-color: #9c2024; }
.line_tit {font-size: 32px; font-weight: 700; color:#000; padding-left: 20px; position: relative; text-align: left; margin: 0 0 35px;}
.line_tit::before {content: ''; display: block; width: 3px; height: 30px; background: #9c2024; position: absolute; left: 0; top:5px; }
.line_tit span {font-size: 75%;}
.bullet_list li {font-size: 18px; font-weight: 300; color:#000; line-height: 30px; word-break: keep-all;  letter-spacing: -.5px;  position: relative; text-align: left;
padding-left:15px; margin:0 0 15px;}
.bullet_list li::before {content: ''; display: block; width: 5px; height: 5px; background: #9c2024; position: absolute; left: 0; top:10px; border-radius: 50%; }
.bullet_list li:last-child {margin-bottom: 0 !important; }
.bullet_list li span {color:#9c2024; font-weight: 600; }
ul.img_wr {display: flex; }
.btn_wr {display: flex  }
.s_btn {width: 195px; height: 50px; max-width: 195px; display: flex; align-items: center; justify-content: space-between; color: #fff; font-size: 14px; padding:0 24px;
font-weight: 300; overflow: hidden; z-index: 1; position: relative;  transition: all .4s ease; background: #333; margin-right: 18px;  flex:1; }
.s_btn::before {content: ""; z-index: -1; position: absolute; background: #000; transition: all .4s; left: 0; top: 0; width: 0; height: 100%;}
.btn_wr .s_btn:nth-child(even) {background: #9c2024; }
.btn_wr .s_btn:last-child {margin-right: 0; }


/*Content CSS*/
.btn_list li {max-width: 285px; }
#top {padding-bottom: 0;}
#top .btn_list:nth-child(2) {margin-top: 45px;}
.img {border:1px solid #ddd; background: #fff; display: flex; align-items: center; justify-content: center; }
.flex_cont {display: flex; align-items: center; text-align: left; }
.flex_cont .img {min-width: 635px; overflow: hidden; }
.flex_cont .img img {max-width: inherit; }
.flex_cont .txt {padding:0 0 0 50px;}
.flex_cont h4 {font-size: 25px; font-weight: 700; color:#000; white-space: nowrap ;}
.flex_cont .bullet_list li {margin: 0 0 8px;}
.btn_arti {margin-top: 70px;}
.btn_arti .btn_wr {justify-content: center;}

/* tab1 */
#tab1_sec1 .img {padding:50px; }
#tab1_sec1 .btn_wr {margin:45px 0 0;}
#tab1_sec2 .title .s_tit {padding-bottom: 50px; margin-bottom: 50px; border-bottom: 1px solid #ddd; }

#tab1_sec2 .line_tit {margin-bottom:45px;}
#tab1_sec2 .img {padding:45px; }
#tab1_sec2 .flex_cont .txt > div {display: flex; align-items: flex-start; }
#tab1_sec2 .flex_cont .txt > div:first-child {margin-bottom: 50px; padding-bottom: 50px; border-bottom: 1px solid #ddd; }
#tab1_sec2 .flex_cont .txt h4 {margin-right: 20px; }

#tab1_sec3 .line_tit {margin-bottom:45px;}
#tab1_sec3 .img {background: #e5ebef; padding:25px; }
#tab1_sec3 .flex_cont .txt > div {display: flex; align-items: flex-start; }
#tab1_sec3 .flex_cont .txt > div:first-child {margin-bottom: 50px; padding-bottom: 50px; border-bottom: 1px solid #ddd; }
#tab1_sec3 .flex_cont .txt h4 {margin-right: 20px; }

/* tab2 */
#tab2_sec1 .img {padding:40px; }

/* tab4 */
@media screen and (min-width: 1401px) {
    #tab4_sec1 .flex_cont {align-items: flex-start; }
    #tab4_sec1 .flex_cont .txt {padding: 35px 0 0 50px;}
}
/* tab5 */
@media screen and (min-width: 1401px) {
    #tab5_sec1 .flex_cont {align-items: flex-start; }
    #tab5_sec1 .flex_cont .txt {padding: 35px 0 0 50px;}
}




@media screen and (min-width: 1025px) {
    /* hover */
    .s_btn:hover::before {width:100%;}


}


@media screen and (max-width: 1400px) {
    /* 공통 */
    .sub_inner {width: 100%;}
    .btn_list li {margin-right: 10px;}

    /* content */
    .flex_cont .img {min-width: 500px;}
    .flex_cont .img img {max-width: 100%; }
    .flex_cont .txt {width: calc(100% - 500px);  padding: 0 0 0 40px;}
    .s_btn {margin-right: 10px; padding:0 20px; width: auto; max-width: 190px; font-size: 13px;}
    /* tab1 */
    #tab1_sec1 .bullet_list li br {display: none;}
    #tab1_sec2 .flex_cont .txt > div:first-child {margin-bottom: 30px; padding-bottom: 30px; }
    #tab1_sec3 .flex_cont .txt > div:first-child {margin-bottom: 30px; padding-bottom: 30px; }
    /* tab3 */
    @media screen and (min-width: 1025px) {
        #tab3_sec1 .bullet_list li {font-size: 16px; line-height: 28px;}
    }

}

@media screen and (max-width: 1280px) {
    .flex_cont .img {min-width: 350px;}
    .flex_cont .txt {width: calc(100% - 350px);  padding: 0 0 0 40px;}
}

@media screen and (max-width: 1024px) {
    /* 공통 */
    .subpage > section,
    .tab > section {padding:90px 0; }
    .sub_inner { padding: 0 30px; }
    .s_tit h1 {font-size: 32px;}
    .s_tit h2 {font-size:20px; line-height: 30px;}
    .sub_p  {font-size: 16px; line-height: 28px;}
    .sub_p2  {font-size: 14px; line-height: 22px;}
    .btn_list li {max-width: 250px;}
    .btn_list li a {font-size: 14px; padding-bottom: 15px; letter-spacing: -.4px; }
    .line_tit {font-size: 24px; padding-left: 15px; margin: 0 0 25px;}
    .line_tit::before {height: 25px; top:3px;}
    .bullet_list {padding-left: 15px; }
    .bullet_list li {font-size: 16px; line-height: 28px;}
    /* hover */
    .s_btn:active::before {width:100%;}

    /* content */
    .flex_cont {flex-direction: column; }
    .flex_cont .img {min-width: auto; width: 100%;}
    .flex_cont .txt {width:100%; padding: 0; margin-top: 35px;}
    .flex_cont h4 {font-size: 20px;}
    /* tab1 */
    #tab1_sec2 .title .s_tit {padding-bottom:30px; margin-bottom: 30px;}
    #tab1_sec2 .line_tit {margin-bottom: 30px;}
    #tab1_sec3 .line_tit {margin-bottom: 30px;}
    /* tab3 */
    #tab3_sec1 .flex_cont .img {width: auto; }
    /* tab4 */
    #tab4_sec1 .flex_cont .img {width: auto; }
    /* tab5 */
    #tab5_sec1 .flex_cont .img {width: auto; }





}

@media screen and (max-width: 640px) {
    /* 공통*/
    .subpage > section,
    .tab > section {padding:60px 0; }
    .sub_inner {padding: 0 15px; }
    .s_tit h1 {font-size: 26px;}
    .s_tit h2 {font-size:16px; margin:10px 0 0; line-height: 26px;}
    .s_tit .dots > i {width: 6px; height: 6px;}
    .s_tit .dots > i:nth-child(2) {margin:0 12px;}
    .sub_p {font-size: 14px; line-height: 24px; }
    .sub_p2  {font-size: 13px; line-height: 20px;}
    .btn_list {flex-wrap:wrap;}
    .btn_list li {margin-right:10px; }
    .btn_list li:last-child {margin-right: 0; }
    .btn_list li:nth-child(n+4) {margin-top: 20px;}
    .btn_list li a { padding:0 10px 15px; font-size: 13px;}
    .line_tit {font-size: 20px;}
    .line_tit::before {height: 20px; top:2px; }
    .line_tit span {display: block; margin:5px 0 0;}
    .bullet_list {padding: 0; }
    .bullet_list li {font-size: 14px; line-height: 24px; padding-left: 12px;}
    .bullet_list li::before {width: 4px; height: 4px; top:8px; }

    /* content */
    .flex_cont h4 {font-size: 16px;}
    .s_btn {margin-right: 5px; font-size: 12px; padding:0 15px;}
    .s_btn i img {width: 13px;}
    .btn_arti {margin-top: 40px;}
    /* tab1 */
    #tab1_sec1 .img {padding:30px; }
    #tab1_sec1 .btn_wr { margin: 35px 0 0;}
    #tab1_sec2 .img {padding:30px; }
    #tab1_sec2 .flex_cont .txt h4 {margin-right: 15px;}
    #tab1_sec3 .img {padding:20px; }
    #tab1_sec3 .flex_cont .txt h4 {margin-right: 15px;}
    /* tab2 */
    #tab2_sec1 .img {padding:20px; }


}

@media screen and (max-width: 480px) {
    /* 공통*/
    .btn_list {flex-wrap:wrap;}
    .btn_list li {  margin-right:5px;}
    .btn_list li a {font-size: 12px; padding:0 5px 10px; height: 100%; line-height: 18px;}
    #top .btn_list:nth-child(2) {margin-top: 30px;}

    /* content */
    .btn_wr {flex-wrap:wrap; justify-content: space-between !important;  width: 100%;}
    .s_btn {flex:auto; width: calc(50% - 4px); max-width: calc(50% - 4px); margin-right: 0; height: 45px;}
    .btn_wr .s_btn:last-child {margin-top: 8px;}





}