/* page-header */
.page-header {
    position: relative;
    overflow: hidden; 
}
.page-header .backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scale(1.2);
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 2s;
    transition-duration: 2s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.page-header .container {
    position: relative;
    display: table;
    width: 100%;
    height: 550px;
    z-index: 1;
    text-align: center;
    table-layout: fixed;
    padding-top: 60px; 
}
.page-header .container > .v-align {
    display: table-cell;
    vertical-align: middle; 
}
.page-header .container > .v-align h3 {
    position: relative;
    top: 40px;
    opacity: 0;
    font-size: 60px;
    color: #fff;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0.3s;
    transition-delay: 0.3s; 
}
.page-header.show .backdrop {
    transform: scale(1); 
}
.page-header.show .container .v-align h3 {
    top: 0;
    opacity: 1; 
}
.page-header.type-1 .backdrop {
    background-image: url(../images/sub/bg_page_header01.png); 
}
.page-header.type-2 .backdrop {
    background-image: url(../images/sub/bg_page_header02.png); 
}
.page-header.type-3 .backdrop {
    background-image: url(../images/sub/bg_page_header03.png); 
}
.page-header.type-4 .backdrop {
    background-image: url(../images/sub/bg_page_header04.png); 
}
.page-header.type-5 .backdrop {
    background-image: url(../images/sub/bg_page_header05.png); 
}

/* section */
section {
    padding: 130px 0 150px; 
}

/* section-header */
.section-header {
    text-align: center;
    padding-bottom: 50px; 
}
.section-header h3 {
    position: relative;
    font-size: 50px;
    color: #000;
    line-height: 60px;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -.5px;
    padding-top: 30px; 
}
.section-header h3 span {
    position: absolute;
    top: 0;
    left: 50%;
    display: table;
    table-layout: fixed;
    width: 30px;
    height: 7px;
    transform: translateX(-50%); 
}
.section-header h3 span:before {
    display: table-cell;
    vertical-align: top;
    content: '';
    height: 100%;
    background-color: #000858; 
}
.section-header h3 span:after {
    display: table-cell;
    vertical-align: top;
    content: '';
    height: 100%;
    background-color: #235e64; 
}
.section-header p {
    font-size: 20px;
    color: #666;
    font-weight: 400;
    line-height: 35px;
    margin-top: 30px; 
}

.section-header p br.mo_br {
    display: none;
}

/* item-introduce */
.item-introduce {
    overflow: hidden;
    background-image: url(../images/sub/bg_item_introduce.png);
    background-repeat: no-repeat;
    background-position: 50% 100%; 
}
.item-introduce .container .section-content > figure img {
    display: block;
    width: 100%; 
}
.item-introduce .container .section-content > ol {
    overflow: hidden;
    width: calc(100% + 40px);
    margin: 80px -20px 0; 
}
.item-introduce .container .section-content > ol > li {
    float: left;
    width: 33.33333333%;
    padding: 0 20px;
    counter-increment: list-index; 
}
.item-introduce .container .section-content > ol > li > p {
    position: relative;
    font-size: 28px;
    color: #111;
    font-weight: bold;
    line-height: 100px;
    letter-spacing: -.5px;
    border-radius: 5px;
    padding: 0 40px 0 100px;
    /* background-color: #fff;  */
}

.item-introduce .container .section-content > ol > li > p span{
    font-size: 22px;
    font-weight: 400;
}

.item-introduce .container .section-content > ol > li > p:before {
    position: absolute;
    top: 50%;
    left: 40px;
	font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    color: #235e64;
    font-weight: 500;
    padding-right: 18px;
    line-height: 16px;
    transform: translateY(-50%);
    border-right: 1px solid #235e64;
    content: "0" counter(list-index); 
}
.item-introduce .container .section-content > ol > li:nth-of-type(3) ~ li {
    margin-top: 40px; 
}
.item-introduce .container .section-content > ol > li:nth-of-type(3n + 1) {
    clear: left; 
}

/* pci */
.pci {
    background-size: 100% 550px; 
}

/* automotive */
.automotive {
    background-size: 100% 440px; 
}

/* security */
.security {
    background-size: 100% 410px; 
}

/* vapt */
.vapt {
    background-size: 100% 410px; 
}

/* about */
.about section {
    padding-bottom: 0; 
}
.about .rock-korea .container .section-content .summary-list {
    overflow: hidden;
    text-align: center;
    padding: 120px 150px;
    border-radius: 20px;
    background-image: url(../images/sub/bg_rock_korea_summary_list.png);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.about .rock-korea .container .section-content .summary-list > ul {
    display: table;
    width: calc(100% + 50px);
    margin: 0 -25px;
    table-layout: fixed; 
}
.about .rock-korea .container .section-content .summary-list > ul > li {
    display: table-cell;
    vertical-align: middle;
    padding: 0 25px; 
}
.about .rock-korea .container .section-content .summary-list > ul > li .box {
    position: relative;
    display: table;
    width: 100%;
    height: 170px;
    border-radius: 20px; 
}
.about .rock-korea .container .section-content .summary-list > ul > li .box p {
    display: table-cell;
    font-size: 22px;
    line-height: 30px;
    color: #fff;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    vertical-align: middle; 
}
.about .rock-korea .container .section-content .summary-list > ul > li:nth-of-type(odd) .box {
    background-color: rgba(0, 8, 88, 0.8); 
}
.about .rock-korea .container .section-content .summary-list > ul > li:nth-of-type(even) .box {
    background-color: rgba(35, 94, 100, 0.8); 
}
.about .services .container .section-content > ul {
    display: table;
    text-align: center;
    width: 100%;
    table-layout: fixed;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd; 
}
.about .services .container .section-content > ul > li {
    position: relative;
    display: table-cell;
    vertical-align: top;
    border-right: 1px solid #ddd; 
}
.about .services .container .section-content > ul > li:after {
    position: absolute;
    top: 50%;
    right: -6px;
    display: block;
    width: 11px;
    height: 11px;
    content: '';
    transform: translateY(-50%) rotate(45deg);
    background-color: #000858; 
}
.about .services .container .section-content > ul > li figure {
    padding: 60px 0 50px; 
}
.about .services .container .section-content > ul > li figure img {
    display: block;
    max-width: 100%;
    margin: 0 auto; 
}
.about .services .container .section-content > ul > li figure figcaption {
    padding-top: 30px; 
}
.about .services .container .section-content > ul > li figure figcaption > dl > dt {
    display: table;
    width: 100%;
    height: 60px;
    table-layout: fixed; 
}
.about .services .container .section-content > ul > li figure figcaption > dl > dt span {
    display: table-cell;
    font-size: 23px;
    color: #000;
    line-height: 30px;
    font-weight: bold;
    vertical-align: middle;
    font-family: 'Montserrat', sans-serif; 
}
.about .services .container .section-content > ul > li figure figcaption > dl > dd {
    font-size: 20px;
    color: #666;
    font-weight: 400;
    line-height: 30px;
    margin-top: 20px; 
}
.about .services .container .section-content > ul > li:last-child {
    border-right: 0; 
}
.about .services .container .section-content > ul > li:last-child:after {
    display: none; 
}
.about .services2 {
    padding-bottom: 130px; 
}
.about .services2 .container .section-content > ul {
    display: table;
    width: calc(100% + 40px);
    margin: 0 -20px;
    table-layout: fixed; 
}
.about .services2 .container .section-content > ul > li {
    display: table-cell;
    vertical-align: top;
    padding: 0 20px; 
}
.about .services2 .container .section-content > ul > li > figure {
    overflow: hidden;
    border-radius: 20px;
    border: 1px solid #ddd; 
}
.about .services2 .container .section-content > ul > li > figure img {
    display: block;
    width: 100%; 
}
.about .services2 .container .section-content > ul > li > figure figcaption {
    height: auto;
    font-size: 20px;
    color: #666;
    font-weight: 400;
    line-height: 35px;
    padding: 60px 55px 50px;
}
.about .closing {
    padding: 130px 0 150px;
    background-image: url(../images/sub/bg_closing.png);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.about .closing .container .section-content {
    display: table;
    width: 100%;
    table-layout: fixed; 
}

/* 파트너 추가 - 작업 혜림 */
.about .closing .container .section-content ul {display: flex; justify-content: flex-start; margin-bottom: 30px;}
.about .closing .container .section-content ul li {max-width: max-content; border: 1px solid #aaa; border-radius: 10px; margin-right: 1.43%; background-color: rgba(255,255,255, 0.2);}
.about .closing .container .section-content ul li:nth-last-child(1) {margin-right: 0;}


.about .closing .container .section-content > div {
    display: table-cell;
    vertical-align: middle; 
}
.about .closing .container .section-content > div.item-img {
    /* padding-right: 20px;  */
    border-radius: 20px;
    width: 780px;
    height: 450px;
    overflow: hidden;
    border: 1px #ddd solid;

}
.about .closing .container .section-content > div.item-img img {
    display: block;
    width: 100%; 
}
.about .closing .container .section-content > div.details {
    padding-left: 90px; 
}
.about .closing .container .section-content > div.details h3 {
    font-size: 50px;
    color: #000;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif; 
}

.about .closing .container .section-content > div.details span {
    position: relative;
    top: -90px;
    display: table;
    table-layout: fixed;
    width: 30px;
    height: 7px;
}

.about .closing .container .section-content > div.details span::before {
    display: table-cell;
    vertical-align: top;
    content: '';
    height: 100%;
    background-color: #000858;
}

.about .closing .container .section-content > div.details span::after {
    display: table-cell;
    vertical-align: top;
    content: '';
    height: 100%;
    background-color: #235e64;
}


.about .closing .container .section-content > div.details dl {
    margin-top: 30px;
}

.about .closing .container .section-content > div.details dt {
    font-size: 26px;
    color: #000;
    font-weight: 600;
    width: 110px;
}

.about .closing .container .section-content > div.details dd {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5em;
    margin-top: 10px;
}

.about .closing .container .section-content > div.details p {
    font-size: 20px;
    color: #666;
    font-weight: 400;
    line-height: 35px;
    margin-top: 30px; 
}