/* 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 p {font-size: 20px; font-weight: 300; color:#000; line-height: 35px; word-break: keep-all; margin-top: 35px;}
.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; max-width: 265px; }
.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; }
.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; }
.bullet_list {padding-left: 20px;}
.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; }
.bullet_list li h4 {font-weight: 600; font-size: 21px; color:#000; letter-spacing: -.5px; margin:0 0 5px;}


ul.img_wr {display: flex; }

/*Content CSS*/
#top {padding-bottom: 0;}
.title .s_tit {padding-bottom: 50px; margin-bottom: 50px; border-bottom: 1px solid #ddd; }
ul.img_wr li {border:1px solid #ddd; }
.img {border:1px solid #ddd; }
/* icon box */
.col3_box {display: flex; flex-wrap:wrap; text-align: left; }
.col3_box > div {background: #fff; border:1px solid #ddd; padding:40px; margin-right: 35px; border-top: 3px solid #9c2024; width: 410px;}
.col3_box > div .top {display: flex; justify-content: space-between; width: 100%; border-bottom: 1px solid #ddd; margin-bottom: 25px; padding-bottom: 25px;
align-items: flex-start;}
.col3_box > div .top h3 {font-size: 24px; font-weight: 700; color:#000; }
/* YouTube */
.yt_wr {width: 100%; position: relative; height:0; padding-bottom: 56.25%; margin-top: 45px;}
.yt_wr iframe {position: absolute; left: 0; top: 0; width: 100%; height: 100%;}


/* tab4 */
/* #sec1  {  background: linear-gradient(to bottom, #fff 0 80%, #f7f7f7 80%);} */
#sec1 .title .s_tit {border-bottom: 0; padding-bottom: 0; margin-bottom:50px; }
#sec1 .small_tit {width: 100%; display: flex; background: #f7f7f7; text-align: left; }
#sec1 .small_tit h3 {padding:15px 25px; background: #9c2024; border-top-right-radius: 50px; border-bottom-right-radius: 50px; font-size: 19px; font-weight:600;
color:#fff; white-space: nowrap; display: flex; align-items: center; min-width: 200px; justify-content: center;}
#sec1 .small_tit h3 b {font-weight: 600; }
#sec1 .small_tit p {padding:15px 25px; display: flex ;align-items: center;}
#sec1 .cont {margin-top: 65px; display: flex; align-items: center;}
#sec1 .cont .img {min-width: 549px;  }
#sec1 .cont .txt {padding:0 0 0 50px; text-align: left; }
#sec1 .cont .txt > div + div {margin-top: 60px; }
#sec1 .cont .txt h4 {font-size: 20px; font-weight: 600; color:#000; letter-spacing: -.5px; word-break: keep-all; margin-bottom: 15px; }
#sec1 .cont .txt .bullet_list {display: flex; flex-wrap:wrap; }
#sec1 .cont .txt .bullet_list li {width: 50%;}



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

    /* content */
    /* icon box */
    .col3_box > div {width: calc(33.3% - 10px); margin-right: 15px; padding:35px;}
    @media screen and (min-width: 1025px) {
        .col3_box > div:nth-child(3n) {margin-right: 0;}
        .col3_box > div:nth-child(n+4) {margin-top:15px; }
    }
    /* sec1 */
    #sec1 .cont .img {min-width:450px;  }
    #sec1 .small_tit p {padding:10px 25px;}
    /* sec2 */
    #sec2 .s_tit p br:not(.mob) {display: none;}


}

@media screen and (max-width: 1200px) {
    /* sec1 */
    #sec1 .small_tit h3 {font-size: 16px; min-width: 150px;}
    #sec1 .cont .img {min-width:400px;  }
    #sec1 .cont .txt {padding: 30px 0 0 30px; }

}

@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 p {font-size: 18px; line-height: 30px; margin-top: 25px;}
    .s_tit {margin-bottom: 30px; }
    .sub_p  {font-size: 16px; line-height: 28px;}
    .sub_p2  {font-size: 14px; line-height: 22px;}
    .btn_list li {max-width: 200px; flex:auto ;}
    .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; }
    .bullet_list li h4 {font-size: 18px;}

    /* content */
    /* icon box */
    .col3_box > div {width: calc(50% - 7px); margin-right:14px;}
    .col3_box > div .top h3 {font-size: 18px;}
    .col3_box > div:nth-child(2n) {margin-right: 0;}
    .col3_box > div:nth-child(n+3) {margin-top:14px; }
    .col3_box > div .top i img {width: 35px;}
    @media screen and (min-width: 481px) {
        .col3_box > div:nth-child(2),
        .col3_box > div:nth-child(3),
        .col3_box > div:nth-child(6),
        .col3_box > div:nth-child(7) {border-top-color: #333;}
    }
    .bullet_list li br {display: none;}
    /* sec1 */
    #sec1 .title .s_tit {margin-bottom: 35px;}
    #sec1 .small_tit {flex-direction: column; background: transparent;}
    #sec1 .small_tit h3 {max-width: 200px; padding:12px 20px;  border-top-right-radius:20px; border-bottom-right-radius: 0;}
    #sec1 .small_tit p {background: #f7f7f7; padding: 12px 20px;}
    #sec1 .cont {flex-direction: column; margin-top: 35px;}
    #sec1 .cont .img {min-width:auto;  }
    #sec1 .cont .img img {width: 100%;}
    #sec1 .cont .txt {padding: 0; margin-top: 35px;}
    #sec1 .cont .txt > div + div {margin-top: 40px; }
    #sec1 .cont .txt h4 {font-size: 18px; }


}


@media screen and (max-width: 640px) {
    /* 공통*/
    .subpage > section,
    .tab > section {padding:60px 0; }
    .sub_inner {padding: 0 15px; }
    .s_tit {margin-bottom: 25px; }
    .s_tit h1 {font-size: 26px;}
    .s_tit p {font-size: 14px; line-height: 24px; margin-top: 20px;}
    .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; width: calc(33.3% - 7px); }
    .btn_list li:nth-child(3n) {margin-right: 0; }
    .btn_list li:nth-child(n+4) {margin-top: 20px;}
    .btn_list li a { padding:0 10px 15px;}
    .line_tit {font-size: 20px;}
    .line_tit::before {height: 20px; top:2px; }
    .bullet_list {padding: 0; }
    .bullet_list li {font-size: 14px; line-height: 24px; padding-left: 12px; margin-bottom: 10px;}
    .bullet_list li h4 {font-size: 16px;}
    .bullet_list li::before {width: 4px; height: 4px; top:8px; }

    /* content */
    .title .s_tit {padding-bottom: 30px; margin-bottom: 30px;}
    /* icon box */
    .col3_box > div {width: calc(50% - 5px); margin-right:10px; padding:25px; }
    .col3_box > div:nth-child(n+3) {margin-top:10px; }
    .col3_box > div .top h3 {font-size: 16px;}
    .yt_wr {margin-top: 40px;}
    /* tab4 */
    #sec1 .small_tit h3 {font-size: 15px; max-width: 150px;}
    #sec1 .cont .txt .bullet_list li {width: 100%;}
    #sec1 .cont .txt h4 {font-size: 16px; margin-bottom: 10px;}



}

@media screen and (max-width: 480px) {
    /* 공통*/
    .btn_list {flex-wrap:wrap;}
    .btn_list li {width: calc(33.3% - 4px); margin-right:6px;}
    .btn_list li a {font-size: 12px; padding:0 10px 10px;   }

    /* content */
    /* icon box */
    .col3_box > div {width: 100%;  margin-right:0;}
    .col3_box > div .top h3 {font-size: 16px;}
    .col3_box > div:nth-child(n+2) {margin-top:15px; }
    .col3_box > div:nth-child(even) {border-top-color:#333;}



}