/*메뉴 선택시 색깔 변경*/
.menu_group>li:nth-child(3)>div{color: #fcb737 !important;}
.m_menu>div:nth-child(3)>div:nth-child(1){color: #fcb737 !important;}

/*rnd 비전*/

.vision_box>div:nth-child(1){padding: 12px 0; font-size: 1.25rem; color: #797d82; font-weight: 700; width: 80%; margin: 0 auto;
-webkit-box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);
-moz-box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);
box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);
}
.vision_box>div:nth-child(2){width: 1px; height: 50px; background: #fcb737; margin: 0 auto;}
.vision_box>div:nth-child(3){width: 84%; height: 1px; background: #fcb737; margin: 0 auto;}


.vision_icon_group>li{float: left;margin-bottom:100px;}
.vision_icon{width:16%;}
.vision_icon>div:nth-child(1){width: 1px;height: 50px; background: #fcb737; margin: 0 auto;}
.vision_icon>div:nth-child(2){width: 100%;
-webkit-box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);
-moz-box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);
box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.2);}
.vision_icon>div:nth-child(3){font-size: 0.875rem; color: #131313; margin-top: 15px; font-weight: 500;}
.vision_bull{width: 5%}
.vision_bull>div:nth-child(1){width: 1px;height: 50px;  margin: 0 auto;}
.vision_bull>div:nth-child(2){height: 200px; line-height: 200px; color: #fcb737;}

.mission{}
.mission>h3{margin-bottom: 50px; font-size: 1.25rem; font-weight: 500; color: #797d82;}
.mission>div:nth-child(2){margin-bottom: 50px; font-size: 1.25rem; font-weight: 300; color: #797d82; line-height: 1.5rem;}
.mission>div:nth-child(2) br{display: none;}

.proposal{padding-bottom: 100px;}
.proposal>li{font-size: 1rem; font-weight: 300; color: #797d82; padding: 12px 10px; border: 2px solid #fcb737; width: 60%; margin: 10px auto 0; line-height: 1.3rem;}


/*연구분야*/
#study{padding-bottom: 100px; margin-bottom: 0px}
.study_conf>div{float: left; height: 100px;}
.study_conf>div:nth-child(1){width: 30%; border-left: 1px solid #797d82; border-right: 1px solid #797d82; line-height: 100px;}
.study_conf>div:nth-child(1) img{width: 80%;}
.study_conf>div:nth-child(2){width: 35%; font-size: 0.8rem; line-height: 1.2rem; color: #797d82; padding-top: 10px; font-weight: 500;}
.study_conf>div:nth-child(3){width: 35%; border-left: 1px solid #797d82; border-right: 1px solid #797d82; font-size: 0.8rem; line-height: 1.2rem; color: #797d82; padding-top: 10px; font-weight: 500;}

.study_icon{margin: 50px auto; overflow-x: hidden;}
.study_icon>div{width: 60%; text-align: right; float: left}
.study_icon>ul{width: 40%; float: left; text-align: left; padding-left: 20px; }

.study_icon>ul>li:nth-child(1){margin-bottom: 55px;}
.study_icon>ul>li:nth-child(2){margin-bottom: 75px;}
.study_sma_conf h5{ color: #171717; font-weight: 900; font-size: 1.25rem; margin-bottom: 4px;}
.study_sma_conf p{ color: #797d82; font-weight: 400;  font-size: 1rem;}


.study_arrow{ height: 150px;}
.study_arrow>li{height: 100%; width: 30%; float: left;}
.study_arrow>li:nth-child(1),.study_arrow>li:nth-child(3),.study_arrow>li:nth-child(5){background: #fff;
-webkit-box-shadow: 0px 0px 8px 1px rgba(0,0,0,0.3);
-moz-box-shadow: 0px 0px 8px 1px rgba(0,0,0,0.3);
box-shadow: 0px 0px 8px 1px rgba(0,0,0,0.3); position: relative; font-size: 0.85rem; color: #797d82; line-height: 1.3rem;
}
.study_arrow>li:nth-child(1)>div,.study_arrow>li:nth-child(3)>div,.study_arrow>li:nth-child(5)>div{position: absolute; top: 50%; transform: translateY(-50%); width: 100%; margin: 0 auto;}
.study_arrow>li:nth-child(2),.study_arrow>li:nth-child(4){width: 5%; line-height: 150px;}
.study_arrow>li:nth-child(2){background-image: url(../images/respon/arrow_right.png); background-repeat: no-repeat; background-position: center;}
.study_arrow>li:nth-child(4){background-image: url(../images/respon/arrow_left.png); background-repeat: no-repeat; background-position: center;}


.tm_pc {display:block;}
.tm_mobile {display:none;}


/*반응형*/


@media (max-width:1200px){
    :root{font-size: 15px;}
    .vision_bull>div:nth-child(2){height: 160px; line-height: 160px;}
    .vision_icon_group>li{margin-bottom: 10%;}
    .mission>h3{margin-bottom: 5%;}
    .mission>div:nth-child(2){margin-bottom: 5%;}
    #study{padding-bottom: 10%;}
}

@media (max-width:1024px){
    :root{font-size: 14px;}
    .vision_bull>div:nth-child(2){height: 160px; line-height: 160px;}
    .rndimg_size{width: 430px;}
    .study_icon>ul>li:nth-child(1){margin-bottom: 45px;}
    .study_icon>ul>li:nth-child(2){margin-bottom: 65px;}
    .study_arrow{height: 100px;}
}

@media (max-width:768px){
    :root{font-size: 13px;}
    .vision_box>div:nth-child(1){width: 80%;}
    .vision_bull>div:nth-child(2){height: 120px; line-height: 120px;}
    .vision_box>div:nth-child(2){height: 30px;}
    .vision_bull>div:nth-child(1){height: 30px;}
    .vision_icon>div:nth-child(1){height: 30px;}
    .vision_icon>div:nth-child(3){font-size: 1rem;}
    .proposal>li{width: 90%;}
    .study_conf>div{float: none;}
    
    .study_conf>div:nth-child(1) {width: 100%; border: 0px; border-bottom: 1px solid #797d82; margin: 0 auto;}
    .study_conf>div:nth-child(1) img {max-width:340px;}
    
    .study_conf>div:nth-child(2){float:left; width: 50%;margin: 0 auto; height: 160px; border-bottom: 1px solid #797d82; padding:30px 10px;}
    .study_conf>div:nth-child(3){float:left; width:50%; height: 160px; border-bottom: 1px solid #797d82; border-right:none; padding:30px 10px;}
    
    .rndimg_size{width: 330px;}
    .study_icon>ul>li:nth-child(1){margin-bottom: 30px;}
    .study_icon>ul>li:nth-child(2){margin-bottom: 40px;}
    .study_arrow{height: auto;}
    .study_arrow>li:nth-child(1),.study_arrow>li:nth-child(5),.study_arrow>li:nth-child(3){height: 80px;}
    .study_arrow>li{ margin: 0 auto;}
    .study_arrow>li:nth-child(2){/*background-image: url(../images/respon/arrow_bottom.png);*/ background-size:50%; height: 80px;}
    .study_arrow>li:nth-child(4){/*background-image: url(../images/respon/arrow_top.png);*/ background-size:50%; height: 80px;}
    .study_arrow>li>div {font-size:0.9rem;}
    
    .tm_pc {display:none;}
    .tm_mobile {display:block;}
}


@media (max-width:480px){
    :root{font-size: 12px;}
    .vision_box>div:nth-child(1){width: 100%; }
    .vision_box>div:nth-child(2), .vision_box>div:nth-child(3), .vision_icon>div:nth-child(1), .vision_bull{display: none;}
    .vision_icon_group>li{margin-top: 4%; margin-bottom: 4%;}
    .vision_icon_group>li:nth-child(7),.vision_icon_group>li:nth-child(9){margin-top: 0px;}
    .vision_icon{width: 30%; margin: 0 1.66%;}
    .vision_icon>div:nth-child(3){margin-top: 8px;}
    .mission>h3{margin-bottom: 5%; margin-top: 5%;}
    .mission>div:nth-child(2){margin-bottom: 5%; }
    .mission>div:nth-child(2) br{display: block;} 
    .proposal>li{width: 100%;}
    /*.study_conf>div:nth-child(1), .study_conf>div:nth-child(3){width: 80%;}*/
    .rndimg_size{width: 320px;}
    /*
    .study_icon>div{width: 50%}
    .study_icon>ul{width: 50%;}
    .study_arrow>li{width: 100%; float: none; margin: 0 auto;}
    
    .study_arrow>li:nth-child(2),.study_arrow>li:nth-child(4){width: 100%;}*/
}