.inner {
	max-width: 1260px;
}

.board .tit {
	font-size: 30px;
	text-align: center;
	margin: 50px 0;
}
.board .filter {
	margin-bottom: 50px;
}
.board .filter .box {
	justify-content: end;
	gap: 10px;
}
.board .filter .box select {
	width: 104px;
	height: 46px;
	border-radius: 10px;
	border: 1px solid #AAA;
	font-size: 16px;
	font-weight: 500;
	box-sizing: border-box;
}
.board .filter .box > div {
	flex: 1;
	max-width: 300px;
	border-radius: 10px;
	border: 1px solid #AAA;
	padding: 0 20px;
	box-sizing: border-box;
	overflow: hidden;
}
.board .filter .box > div input {
	flex: 1;
	width: 100%;
	font-size: 16px;
}
.board .filter .box > div .search_btn {
	width: 26px;
	height: 26px;
	background: url("../images/ic_search.svg")no-repeat 50% 50%;
}

.board .write_btn {
	margin-bottom: 50px;
}
.board .write_btn a {
	display: inline-block;
	width: 130px;
    height: 48px;
    line-height: 48px;
    color: #000;
    font-weight: 500;
    border-radius: 30px;
    border: 1px solid #AAA;
    text-align: center;
    box-sizing: border-box;
}


.board .gallery {
	gap: 20px;
}
.board .gallery .item {
	width: calc(25% - 15px);
}
.board .gallery a {
	display: block;
}
.board .gallery .thumb {
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 100%;
	border-radius: 10px;
	overflow: hidden;
	margin-bottom: 10px;
}
.board .gallery .thumb img {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.board .gallery .info h4 {
	font-size: 20px;
	overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.board .gallery .info p {
	margin-top: 10px;
	color: #AAA;
}



.board table thead {
	border-bottom: 1px solid #AAA;
}
.board table thead th {
	color: #7c7c7c;
	font-weight: 500;
	padding: 20px;
}
.board table tbody td {
	padding: 10px;
	text-align: center;
	border-bottom: 1px solid #E3E0EC;
}
.board table tbody td .flex {
	gap: 20px;
	text-align: left;
}
.board table tbody td .thumb {
	position: relative;
	width: 200px;
	height: 130px;
	border-radius: 10px;
	overflow: hidden;
}
.board table tbody td .thumb img {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.board table tbody td p {
	flex: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
}

.util table tbody td {
	padding: 20px 15px;
}

.board_read .top {
	background: var(--key-color);
	color: var(--white);
	padding: 18px 20px;
	font-weight: 500;
	font-size: 16px;
	gap: 5px;
	margin-bottom: 20px;
}
.board_read .download {
	text-align: right;
	margin-bottom: 20px;
}
.board_read .download a {
	background: url("../images/ic_file_black.svg")no-repeat 0 50% / 15px;
	padding-left: 22px;
}
.board_read .conts img {
	max-width: 100%;
	margin-bottom: 10px;
}
.board_read .btn_area {
	justify-content: end;
	margin-top: 20px;
}
.board_read .btn_area a {
	background: var(--key-color);
	color: var(--white);
	padding: 10px 16px;
	border-radius: 5px;
	font-size: 16px;
}



.board_write .form {
	gap: 30px;
}
.board_write .form .item {
	gap: 10px;
}
.board_write .form .item > p {
	width: 100px;
	font-size: 20px;
	font-weight: 700;
}
.board_write .form .item > p i {
	color: #ff0000;
}
.board_write .form .item > div {
	flex: 1;
}
.board_write .form .item > div input[type=text],
.board_write .form .item > div input[type=password] {
	width: 100%;
	height: 46px;
	border-radius: 10px;
	border: 1px solid #AAA;
	background: #FFF;
	padding: 0 20px;
	font-size: 16px;
	box-sizing: border-box;
}
.board_write .form .item > div select {
	height: 46px;
	border-radius: 10px;
	border: 1px solid #AAA;
}
.board_write .form .item > div.file_form {
	gap: 10px;
}
.board_write .form .item > div .file_box {
	position: relative;
	width: 100%;
	gap: 10px;
}
.board_write .form .item > div .file_box input[type="file"] {
    position: absolute;
    width: 0;
    height: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
}
.board_write .form .item > div .file_box .upload-name {
	flex: 1;
	width: 100%;
    height: 46px;
    border-radius: 10px;
    border: 1px solid #AAA;
	font-family: inherit;
	padding: 0 20px;
	font-size: 16px;
	box-sizing: border-box;
}
.board_write .form .item > div .file_box label {
	height: 46px;
	line-height: 46px;
    background: var(--black);
    color: var(--white);
    padding: 0 20px;
    border-radius: 5px;
}
.board_write .form .item > div .file_box button {
	width: 50px;
	height: 46px;
	color: var(--white);
	border-radius: 5px;
	font-size: 20px;
}
.board_write .form .item > div .file_box button.add_file {
	background: #ff0000;
}
.board_write .form .item > div .file_box button.remove_file {
	background: var(--green);
}
.board_write button[type=submit] {
	display: block;
	width: 180px;
	height: 56px;
	border-radius: 50px;
	background: #027A4C;
	color: var(--white);
	font-size: 16px;
	font-weight: 700;
	margin: 40px auto 0;
}





@media screen and (max-width: 1570px) {
}
@media screen and (max-width: 1280px) {
}
@media screen and (max-width: 1024px) {
	.board .tit {
		font-size: 24px;
		margin: 35px 0;
	}
	.board .filter {
		margin-bottom: 35px;
	}
	.board .filter .box select {
		font-size: 14px;
	}
	.board .filter .box > div input {
		font-size: 14px;
	}

	.board .gallery .item {
		width: calc(33.333% - 14px);
	}
	.board .gallery .info h4 {
		font-size: 16px;
	}
	.board .gallery .info p {
		font-size: 14px;
		margin-top: 5px;
	}

	.board table thead th {
		font-size: 14px;
	}
	.board table tbody td {
		font-size: 14px;
	}
	.board table colgroup {
		display: none;
	}
	.board table tbody td .flex {
		gap: 10px;
	}
	.board table tbody td .thumb {
		width: 150px;
		height: 80px;
	}


	.board_write .form .item > p {
		font-size: 16px;
	}
}
@media screen and (max-width: 768px) {
	.board .gallery .item {
		width: calc(50% - 10px);
	}

	.board table thead {
		display: none;
	}
	.board table tr {
		display: block;
		width: 100%;
		box-sizing: border-box;
	}
	.board table tbody {
		display: flex;
		flex-wrap: wrap;
		gap: 20px;
	}
	.board table tbody tr {
		width: calc(50% - 10px);
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.board table tbody td {
		display: block;
		border-bottom: 0;
		padding: 5px 0;
		color: #7C7C7C;
		box-sizing: border-box;
	}
	.board table tbody td:nth-child(1) {
		width: 100%;
	}
	.board table tbody td:nth-child(3):before {
		content: '조회수';
		margin-right: 5px;
	}
	.board table tbody td .thumb {
		width: 100%;
		height: 0;
		padding-bottom: 100%;
	}


	.board_write .form .item > p {
		width: 100%;
	}
	.board_write .form .item > div .file_box label {
		font-size: 14px;
		flex: 1;
        text-align: center;
	}
	.board_write .form .item > div .file_box .upload-name {
		flex: none;
	}
}
@media screen and (max-width: 480px) {
	.board .filter .box > div {
		max-width: 235px;
		padding: 0 15px;
	}
	.board .filter .box select {
		width: 90px;
		height: 40px;
		padding: 0 15px;
		background-size: 18px;
	}

	.board .gallery a {
		flex: none;
		width: 100%;
	}
}
@media screen and (max-width: 380px) {
	.board .gallery .item {
		width: 100%;
	}

	.board table tbody tr {
		width: 100%;
	}
}