@charset "utf-8";


#site-header .menu_btn
 {
    border-radius: 50%;
    border: 1px #b6b6b6 solid;
    background-color: #fff;
}

#site-header .menu_btn
 {
    width: 60px;
    height: 60px;
	aspect-ratio: 1 / 1; /* 정사각형 비율 고정 */
    background-color: transparent;
    border-radius: 50%;
    position: relative;
    border: 0;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    font-size: 11px;
    color: #fff;
    -webkit-transition: background 0.5s ease;
    transition: background 0.5s ease;
}

#site-header .menu_btn
 {
    border: 1px #fff solid;
    background-color: transparent;
}

#site-header .menu_btn .line span
 {
    display: inline-block;
    width: 100%;
    height: 2px;
    background-color: #fff;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    border-radius: 5px;
}

#site-header .menu_btn .line {
    width: 40%; /* 버튼(menu_btn) 크기의 절반 비율로 지정 */
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

#site-header .menu_btn .line span:first-child
 {
    margin-top: 0;
}

#site-header .menu_btn .line .line_02 {
    opacity: 0;
	height: 9px;
	width: 60%;
}


#site-header .menu_btn:hover
 {
    border: 1px #005689 solid;
    background-color: #005689;
}