/* main banner 시작*/

.mainbanner {
    width: 100%;
    height: 600px;
    position: relative;
    overflow: hidden;
}

.mainbanner_bg {
    background-image: url("/img/support_bg.png");
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    animation: sb_ani 2s ease-in-out;
}

@keyframes sb_ani {
    0% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1.0);
    }
}

.mainbannerText {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 5;
    white-space: nowrap;
}

.mainbanner h1 {
    font-size: 80px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 30px;
    line-height: 100%;
}

.mainbanner h2 {
    font-size: 30px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    line-height: 100%;
}

/* main banner 끝*/
/* 탭 메뉴 시작 */

.tab_menu {
    width: 100%;
    border-bottom: 1px solid #d0d0d0;
    background-color: #fff;
}

.tab_menu ul {
    display: flex;
    justify-content: center;
}

.tab_menu ul li {
    height: 60px;
}

.tab_menu ul li a {
    font-size: 18px;
    font-weight: 500;
    color: #8f8f8f;
    height: 60px;
    line-height: 60px;
    margin: 0 35px;
    position: relative;
    display: inline-block;
}

.tab_menu ul li a.active {
    font-weight: 700;
    color: #222;
    position: relative;
}

.tab_menu ul li a.active:after {
    content: "";
    display: block;
    width: 100px;
    height: 3px;
    background-color: #003C85;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0px;
}

.tab_menu ul li a:hover {
    font-weight: 700;
    color: #222;
}

/* 탭 메뉴 끝 */
/* 타이틀 시작 */

.title {
    margin-top: 100px;
}

.titleBox {
    margin-bottom: 100px;
}

.title .titleText {
    display: flex;
    align-items: flex-end;
}

.title .titleName {
    width: 384px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #003C85;
    color: #fff;
    margin-top: -68px;
    position: relative;
    z-index: 5;
    margin-right: 30px;
}

.title .titleName h2 {
    font-size: 40px;
    font-weight: 700;
}

.title .titleName h3 {
    font-size: 18px;
    font-weight: 500;
}

.title .titleContent {
    font-size: 18px;
    font-weight: 500;
    color: #8f8f8f;
    line-height: 150%;
}

/* 타이틀 끝 */
/* 서브 타이틀 시작*/

.subTitle {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 995px;
    height: 160px;
    background-color: #EBF2FB;
    border-radius: 100px;
    text-align: center;
    margin: 0 auto 72px auto;
}

.subTitleText {
    line-height: 150%;
    color: #383838;
    font-size: 30px;
    font-weight: 500;
}
.subTitleText br:nth-child(1) {
    display: none;
}
.subTitleText strong {
    font-weight: 700;
    color: #003C85;
}

/* 서브 타이틀 끝 */
/* 고객 지원 이미지 시작*/

.csImg {
    width: 1115px;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 100px;
}

.csImg img {
    width: 100%;
    height: auto;
}

/* 고객 지원 이미지 끝 */
/* 고객 지원 담당 시작*/

.csManage {
    margin-bottom: 150px;
}

.csManage h3 {
    padding-left: 20px;
    font-size: 35px;
    font-weight: 700;
    color: #222;
    position: relative;
    margin-bottom: 50px;
}

.csManage h3:before {
    content: "";
    width: 10px;
    height: 35px;
    background-color: #003C85;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.csm {
    margin-bottom: 50px;
}

.csm h5 {
    font-size: 18px;
    font-weight: 700;
    color: #003C85;
    line-height: 100%;
    margin-bottom: 17px;
}
.csm h5 br {
    display: none;
}
.csm .csmList {
    display: flex;
    justify-content: space-between;
}

.csm .csmList ul {
    width: 588px;
}

.csm .csmList ul li {
    display: flex;
    justify-content: space-between;
}

.csm .csmList ul li p {
    padding: 14px 0 14px 0;
    border-bottom: 1px solid #eaeaea;
}

.csm .csmList ul li:first-child p {
    border-top: 1px solid #eaeaea;
}

.csm .csmList ul li p:first-child {
    font-size: 16px;
    font-weight: 500;
    color: #383838;
    line-height: 100%;
    width: 180px;
    text-align: center;
}

.csm .csmList ul li p:last-child {
    font-size: 16px;
    font-weight: 400;
    color: #8f8f8f;
    line-height: 100%;
    width: 384px;
    padding-left: 20px;
}

.csm .csmList ul li p strong {
    color: #383838;
    margin-right: 20px;
}

/* 고객 지원 담당 끝 */


/* 배너, 안전사이즈, 탭 메뉴 */
@media screen and (max-width : 1240px) {
    .safe_size {
        width: 100%;
        padding: 0 25px;
    }

    .titleImg {
        width: 100%;
        height: auto;
    }

    .titleImg img {
        width: 100%;
        height: auto;
    }

    .title .titleContent {
        font-size: 16px;
    }
}

@media screen and (max-width : 1168px) {
    .title .titleContent {
        font-size: 14px;
    }
}

@media screen and (max-width : 1085px) {
    .mainbanner {
        height: 500px;
    }

    .mainbanner_bg {
        background-image: url("/img/support_bg_768.png");
        background-position: center;
    }

    .mainbanner h1 {
        font-size: 50px;
    }

    .mainbanner h2 {
        font-size: 20px;
    }

    .tab_menu ul {
        overflow: hidden;
        padding: 0 25px;
        justify-content: center;
    }

    .tab_menu ul li {
        height: 50px;
    }

    .tab_menu ul li a {
        height: 50px;
        line-height: 50px;
        font-size: 16px;
        margin: 0;
        margin-right: 35px;
        white-space: nowrap;
    }

    .tab_menu ul li:last-child a {
        margin-right: 0;
    }

    .tab_menu ul li a.active:after {
        width: 50px;
        bottom: 0px;
    }

    .title {
        margin-top: 70px;
    }

    .titleBox {
        margin-bottom: 70px;
    }

    .title .titleName {
        width: 247px;
        height: 120px;
        margin-top: -60px;
        margin-right: 20px;
    }

    .title .titleName h2 {
        font-size: 30px;
    }

    .title .titleName h3 {
        font-size: 14px;
    }

    .title .titleContent {
        font-size: 14px;
    }
}

@media screen and (max-width : 934px) {
    .title .titleText {
        flex-direction: column;
        align-items: flex-start;
    }

    /* .title .titleName {
        margin-bottom: 10px;
    } */

    .title .titleContent {
        text-align: justify;
    }

    .title .titleContent br {
        display: none;
    }
}

@media screen and (max-width : 767px) {
    .tab_menu ul {
        justify-content: center;
        overflow: hidden;
    }
}

@media screen and (max-width : 580px) {
    .mainbanner {
        height: 400px;
    }

    .mainbanner_bg {
        background-image: url("/img/support_bg_360.png");
        background-position: center;
    }

    .mainbanner h1 {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .mainbanner h2 {
        font-size: 16px;
        white-space: pre-wrap;
        line-height: 130%;
        width: 247px;
    }

    .tab_menu ul li {
        height: 40px;
    }

    .tab_menu ul li a {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        margin-right: 25px;
    }

    .tab_menu ul li a.active:after {
        width: 40px;
        bottom: 0px;
    }

    .title {
        margin-top: 40px;
    }

    .titleBox {
        margin-bottom: 40px;
    }

    .title .titleName {
        width: 180px;
        height: 60px;
        margin-top: -35px;
        margin-right: 0;
        margin-bottom: 8px;
    }

    .title .titleName h2 {
        font-size: 18px;
    }

    .title .titleName h3 {
        font-size: 12px;
    }

    .titleImg {
        content: url("/img/support_cs_bg_360.png");
        width: 100%;
        height: auto;
    }

    .titleImg img {
        width: 100%;
        height: auto;
    }

    .title .titleContent {
        font-size: 12px;
    }

}
@media screen and (max-width : 480px){
    .tab_menu ul {
        justify-content: flex-start;
        overflow: hidden;
        overflow-x: scroll;
    }
}
@media screen and (max-width : 442px) {
    .title .titleContent br {
        display: none;
    }
}
/* 본문 */
@media screen and (max-width : 1240px) {
    .csManage {
        margin-bottom: 70px;
    }
    .subTitle {
        width: 100%;
        height: 120px;
        margin-bottom: 30px;
    }
    .subTitleText {
        font-size: 26px;
    }
    .csImg {
        width: 100%;
        height: auto;
        margin-bottom: 70px;
    }
    .csManage h3 {
        font-size: 20px;
        margin-bottom: 30px;
        padding-left: 12px;
    }

    .csManage h3:before {
        width: 6px;
        height: 20px;
    }
    .csm {
        margin-bottom: 30px;   
    }
    .csm h5 {
        margin-bottom: 15px;   
    }
    .csm .csmList {
        flex-direction: column;
    }
    .csm .csmList ul {
        width: 100%;
    }
    .csm .csmList ul:nth-child(2) li:first-child p {
        border-top : 0;
    }
    .csm .csmList ul li p:last-child {
        width : calc(100% - 200px);
    }
    .csManage .csm:nth-child(3) .csmList ul:first-child {
        margin-bottom: 45px;
    }
    .csManage .csm:nth-child(3) .csmList ul:nth-child(2) li:first-child p {
        border-top: 1px solid #eaeaea;
    }
}
@media screen and (max-width : 900px) {
    .subTitleText span {
        display: block;
    }
    .subTitleText br {
        display: none;
    }
}
@media screen and (max-width : 785px) {
    .csManage {
        margin-bottom: 40px;
    }
    .subTitle {
        width: 100%;
        height: auto;
        padding : 20px 0;
        margin-bottom: 40px;
    }
    .subTitleText {
        font-size: 20px;
    }
    .csImg {
        width: 100%;
        height: auto;
        margin-bottom: 40px;
    }
    .csImg img {
        width: 100%;
        height: auto;
    }
    .csManage h3 {
        font-size: 16px;
        margin-bottom: 20px;
        padding-left: 12px;
    }

    .csManage h3:before {
        width: 4px;
        height: 16px;
    }
    .scm {
        margin-bottom: 30px;   
    }
    .csm h5 {
        margin-bottom: 10px;   
    }
    .csm .csmList ul li p:first-child {
        font-size: 14px;
    }
    .csm .csmList ul li p:last-child {
        font-size: 12px;
    }
}
@media screen and (max-width : 550px) {
    .csManage .csm:nth-child(4) h5 {
        line-height: 130%;
    }
    .csm .csmList ul li {
        flex-direction: column;
        align-items: flex-start;
    }
    .csImg {
        width: 286.47px;
        height: auto;
    }
    .csImg img{
        content : url("/img/csImg_360.png");
    }
    .subTitleText br:nth-child(1) {
        display: block;
    }
    .subTitleText br {
        display: block;
    }
    .subTitleText span {
        display: inline;
    }
    /* p태그에게 먹인 border 삭제 */
    .csm .csmList ul li p {
        padding : 0;
        border-bottom: 0;
    }
    .csm .csmList ul li p:first-child {
        width: 100%;
        padding-left: 20px;
        text-align: left;
    }
    .csm .csmList ul li p:last-child {
        padding-left: 20px;
    }
    .csm .csmList ul li:first-child p {
        border : 0;
    }
    .csManage .csm:nth-child(3) .csmList ul:nth-child(2) li:first-child p {
        border : 0;
    }
    /* p태그에게 먹인 border 삭제 끝 */
    .csm .csmList ul li {
        padding : 10px 0;
        border-bottom : 1px solid #eaeaea;
    }
    .csm .csmList ul li p:last-child {
        width: 100%;
    }
    .csm .csmList ul li:first-child {
        border-top : 1px solid #eaeaea;
    }
    .csm .csmList ul li p:first-child {
        margin-bottom: 8px;
    }
    .csManage .csm:nth-child(4) .csmList ul:nth-child(2) li:first-child  {
        border-top : 0;
    }
    .csm .csmList ul li p strong {
        margin-right: 10px;
    }
    .csManage .csm:nth-child(3) .csmList ul:first-child {
        margin-bottom: 30px;
    }
}

@media screen and (max-width : 400px) {
    .csm h5 br {
        display: block;
    }
}