* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
            color: inherit;
        }
	.continer{
		
	}
    .top_menu{
		display: flex;
		margin:30px 0 30px 0 ;
	}
	.top_menu > a{
		margin-left: 100px;
		font-size: 25px;
		font-weight: bold;
		color: black;
	}
	.menu{
		display: flex;
	}
	.menu > li{
		margin-left: 50px;
		margin-top:5px;
		font-size: 20px;
	}
	.menu > li > a{
		color: black;
		margin-left:40px;
	}
    .BI{
		background-image: url("../img/closeup-image-office-phone.jpg");
		background-position:center;
		background-size:cover;
		position:relative;
		height: 350px;
		width: auto;
	}
	.BI::before{
		position:absolute;
		content: "";
		width:100%;
		height:100%;
	}
    .BI > h2{
        color: white;
        font-size:60px;
        text-align: center;
        padding-top:100px;
        position: relative;
        z-index: 99;
    }
    .menu-1{
        display: flex;
    }
    .menu-1> li{
        margin-left:50px;
        margin-top:10px;
        font-size:20px;
    }
    .menu-1 > li > a{
        color:black;
    }
    .board_wrap{
    	width:960px;
        margin: 100px auto;
    }
    .board_title{
        margin-bottom: 30px;
    }
    .board_title > strong{
        font-size:30px;
    }
    .board_list{
        width: 100%;
        border-top:2px solid #000;
    }
    .board_list > div{
        border-bottom: 1px solid #ddd;
        font-size:0;
    }
    .board_list > div.top{
        border-bottom:1px solid #999;
    }
    .board_list > div:last-child{
        border-bottom: 1px solid #000;
    }
    .board_list > div > div{
        display: inline-block;
        padding:15px 0;
        text-align:center;
        font-size:1.2rem;
    }
    .board_list > div.top > div{
        font-weight:600;
    }
    .board_list .writer{
        width:10%;
    }
    .board_list .title{
        width:70%;
        text-align:left;
    }
    .board_list .top .title{
        text-align:center;
    }
    /* .board_list .date{
        width:10%;
    } */
    .board_list .count{
        width:10%;
    }
    .board_page{
        margin-top:30px;
        text-align:center;
        font-size:0;
    }
    .board_page a{
        display:inline-block;
        width:32px;
        height:32px;
        box-sizing:border-box;
        vertical-align:middle;
        line-height:100%;
        border:1px solid #ddd;
        border-left:0;
    }
    .board_page a.bt{
        padding-top:5px;
        font-size:1.2rem;
        letter-spacing: -1px;
    }
    .board_page a.num{
        padding-top:4px;
        font-size:1.2rem;
    }
    .board_page a.num.on{
        border-color: #000;
        background:#000;
        color:#fff;
    }
    .board_page a:first-child{
        border:1px solid #ddd;
    }
    .bt_wrap{
        margin-top:30px;
        font-size:0px;
        text-align: center;
    }
    .bt_wrap > a{
        display: inline-block;
        min-width: 80px;
        padding: 10px;
        margin-left:10px;
        border: 1px solid #000;
        border-radius: 2px;
        font-size: 1rem;
    }
    .bt_wrap > a:first-child{
        margin-left:0;
    }
    .bt_wrap a.on{
        background: #000;
        color:#fff; 
    }
    .line{
		margin-top: 50px;
	}
	.ff{
		display:flex;
		margin-bottom: 10px;
	}
	.ff > h2{
		margin-left: 40px;
	}
	.link{
		display:flex;
		margin-left:40px;
		margin-top:5px;
	}
	.link > a{
		color: black;
		margin-left:5px;
	}
	@media (max-width: 768px) {

     .top_menu {
        flex-direction: column;
        align-items: flex-start;
        margin: 20px 0;
        /* display: flex;  => »©¼­ ÀÚ¿¬½º·¯¿î ºí·Ï ·¹À̾ƿôÀ¸·Î */
    }

    .top_menu > a {
        margin-left: 0;
        font-size: 20px;
        font-weight: bold;
        color: black;
        margin-bottom: 10px;
    }
     .menu {
        flex-direction: column;
        width: 100%;
        padding-left: 0;
        /* display: flex; => »©±â */
    }

    /* ¸Þ´º, ¸Þ´º-1 ¸ðµÎ flex columnÀ¸·Î */
    .menu,
    .menu-1 {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding-left: 0;
    }
    .menu > li,
    .menu-1 > li {
        margin-left: 0;
        margin-top: 10px;
        font-size: 18px;
    }
    .menu > li > a,
    .menu-1 > li > a {
        margin-left: 0;
        color: black;
    }

     .BI {
        width: 100% !important;
        height: 300px;
        background-position: center;
        background-size: cover;
        position: relative;
        padding-left: 20px;
        box-sizing: border-box;
    }
    .BI > h2,
    .BI > p {
        position: relative;
        z-index: 2;
        color: white;
        padding-left: 20px;
    }
    .BI > h2 {
        font-size: 30px;
        padding-top: 100px;
    }
    .board_wrap{
    	width:auto;
    	margin:100px auto;
    }
     .board_list .title{
        width:40%;
        text-align:center;
    }
    .board_list .writer{
        width:auto;
    }
 	.footer .ff {
        flex-direction: column;
        align-items: flex-start;
        margin-left: 20px;
    }
    .footer .link {
        margin-left: 0;
        margin-top: 10px;
    }