@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@200;300;400;500;600;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700;900&display=swap');

/* header */
header {
    width: 100%;
    height: 18vw;
    position: fixed;
    z-index: 999999999999;
}
.navbg {
    position: absolute;
    width: 100%;height: 100%;
    background: #000;
    z-index: -1;
    opacity: 0;
} 

.btn{
    position: absolute;
    width: 100%;height: 100%;
    background: #000;
    z-index: -1;
    opacity: 0;
} 


.top_header{
	width:100%;
	position: fixed;
    display: flex;
    box-sizing: border-box;
}


#logo_con {
    width: 60%;
    height: 16vw;
    position: relative;
    z-index: 9999999999;
}
#logo_con img {
    width: 60%;
    position: absolute;
    display: block;
    left: 50%;
    top: 52%;
    transform: translate(-50%, -50%)
}
.call_btn {
    width: 20%;
    height: 18vw;
    position: relative;
    left: 0;
    cursor: pointer;
    box-sizing: border-box;
}
.call_btn a {
    display: block;
    height: 100%;
}
.call_btn img {
    width: 22%;
    display: block;
    margin: 0 auto;
    position: relative;
    top: 35%;
    left: 0;
}




#menu_bar{
	clear:both;
	width:100%;
}
nav {
    z-index: 999999 !important;
}
#nav {
    position:fixed; 
    top:0; width:100%; 
    display:none; 
    z-index: 1;
    top:17.7vw;
    height: 100%;
}


#nav ul.menu { 
    width:100%; 
    margin:0; 
    padding:0;
    position: relative;
    height: 100%;
    background: #fff;
}
#nav ul.menu li a {
    position: relative;
    float: left;
    width: 100%;
    list-style-type: none;
    font-size: 4.4vw;
    border-bottom: 1px solid #ddd;
    display: block;
    width: 100%;
    line-height: 3em;
    text-indent: 1.4em;
    color: #444;
    font-weight: bold;
    text-decoration: none;
    background-color: #fff;
}
#nav ul.menu li a:hover {
    background: #fff;
    color: #000;
}
#nav ul.menu li .sub {
    display: block;
    position: relative;
    top: 0;
    width: 100%;
}
#nav ul.menu li .sub a {
    position: relative;
    font-size: 3.9vw;
    float: left;
    display: block;
    width: 100%;
    z-index: 999;
    background: #eee;
    list-style-type: disc;
    color: #777;
    padding-left: 1.6vw;
}
#nav ul.menu li .sub a:hover {
    background: #000;
    color: #fff;
}
#menu_btn {
    width: 20%;
    height: 18vw;
    position: relative;
    cursor: pointer;
    box-sizing: border-box;
}
#menu_btn img {
    width: 25%;
    position: absolute;
    right: 7vw;
    top: 39%;
}
#menu_top {
    top: 0vw;
    z-index: 999999999999999 !important;
    width: 15vw;
    top: -19.7vw;
    position: absolute;
    height: 19.4vw;
    box-sizing: border-box;
    overflow: hidden;
    background-color: #000;
}
#menu_top img {
    width: 35%;
    margin: 0 auto;
    position: absolute;
    top: 43%;
    left: 53%;
}



/* header end*/
/* footer start */
/*#footer {
    position: relative;
    width: 100%;
    height: auto;
}
#footer img {
    display: block;
    width: 100%;
}
#footer a {
	display: block;
    width: 15%;
    height: 4vw;
    right: 19%;
    position: absolute;
    z-index: 9;
    bottom: 17%;
}*/
.foot{
    width: 100%;
    height: auto;
    position: relative;
}
.ds {
    width: 100%;
    height: 4vw;
    position: absolute;
    top: 59%;
    opacity: 0;
    z-index: 111111;
}
/* footer end */