html {
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
}
body {
  margin: 0;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}
audio,
canvas,
progress,
video {
  display: inline-block;
  vertical-align: baseline;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden],
template {
  display: none;
}
a {
  background-color: transparent;
}
a:active,
a:hover {
  outline: 0;
}
abbr[title] {
  border-bottom: 1px dotted;
}
b,
strong {
  font-weight: bold;
}
dfn {
  font-style: italic;
}
h1 {
  margin: .67em 0;
  font-size: 2em;
}
mark {
  color: #000;
  background: #ff0;
}
small {
  font-size: 80%;
}
sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}
sup {
  top: -.5em;
}
sub {
  bottom: -.25em;
}
img {
  border: 0;
}
svg:not(:root) {
  overflow: hidden;
}
figure {
  margin: 1em 40px;
}
hr {
  height: 0;
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
}
pre {
  overflow: auto;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
}
button {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}
button[disabled],
html input[disabled] {
  cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}
input {
  line-height: normal;
}
input[type="checkbox"],
input[type="radio"] {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
input[type="search"] {
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
  -webkit-appearance: textfield;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
fieldset {
  padding: .35em .625em .75em;
  margin: 0 2px;
  border: 1px solid #c0c0c0;
}
legend {
  padding: 0;
  border: 0;
}
textarea {
  overflow: auto;
}
optgroup {
  font-weight: bold;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
*:before,
*:after {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

/* functions */
.clear {clear: both;}
.flt_lef {float: left;}
.flt_rig {float: right;}

.cent {text-align: center;}
.container {
	padding: 0;
}
.nopadding {
	padding: 0;
}

.noweb {
	display: none;
}
.nomobile {
	display: block;
}

@media (max-width: 1100px) {
	.container {
		padding: 0 20px;
	}

	.noweb {
		display: block;
	}
	.nomobile {
		display: none;
	}	

}


/* text */
.t_bold {font-weight: bold;}
.t_italic {font-style: italic;}

.t_white {color: #fff;}

/* background color */
.bg_ccc {background: #ccc;}




/* header&footer */




/* login 로그인 */
.login_bx {
	width: 300px;
	height: auto;
	margin: auto;
	margin-top: 300px;
}
.login_lpt {
	width: 100%;
	height: 40px;
	padding: 0 3%;
	margin-bottom: 10px;
	font-size: 14px;
	color: #333;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border: 1px solid #ddd;
}
div.login_bx span {
	font-size: 14px;
	color: #333;
	font-family: "나눔바른고딕",NanumBarunGothic,NanumGothic,"나눔고딕",sans-serif;	
}
div.login_bx label {
	font-weight: normal;
	cursor: pointer;
}
.login_bt {
	width: 100%;
	height: 40px;
	font-size: 14px;
	color: #333;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border: 0;
	background: #ddd;
}

@media (max-width: 1100px) {
	.login_bx {
		width: 100%;
	}
	
}

/* signup 회원가입 */
.signup_bx {
	width: 800px;
	height: auto;
	margin: auto;
	margin-top: 50px;
}
.signup_bt {
	width: 100%;
	height: 40px;
	font-size: 14px;
	color: #333;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border: 0;
	background: #ddd;
}
.signup_check_txt {
	/* display: none; */
	width: 100%;
	height: 40px;
	padding-left: 20%;
	line-height: 40px;
	background: #fff;
}
div.signup_check_txt span {
	font-size: 14px;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
}

@media (max-width: 1100px) {
	.signup_bx {
		width: 100%;
	}
	.signup_check_txt {
		padding-left: 30%;
	}
	
}


/* 게시판 list*/
.title_tab {
	width: 100%;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 14px;
	color: #555;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	background: #f5f5f5;
}
.list_tab {
	width: 100%;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 14px;
	color: #666;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border-bottom: 1px solid #ddd;
	cursor: pointer;
}
div.list_tab:hover {
	background: #f9f9f9;
}

.ls_num, .ls_name, .ls_cnt {overflow: hidden; float:left; width: 10%; text-overflow: ellipsis; white-space: nowrap;}
.ls_at {overflow: hidden; float:left; width: 15%; text-overflow: ellipsis; white-space: nowrap;}
.ls_title {overflow: hidden; float:left; width: 55%; text-overflow: ellipsis; white-space: nowrap;}

@media (max-width: 1100px) {
	.ls_at, .ls_cnt{
		display: none;
	}
	.ls_num, .ls_name {
		width: 15%;
	}
	.ls_title {
		width: 70%;
	}
}

/* write */
/* .wr_line {
	width: 100%;
	height: 2px;
	background: #a6a6d1;
}
.write_tit {
	float: left;
	width: 17%;
	min-height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 14px;
	color: #555;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
	border-bottom: 1px solid #ddd;
	background: #f5f5f5;
}
.write_r {
	float: left;
	width: 83%;
	min-height: 50px;
	padding: 10px;
	border-bottom: 1px solid #ddd;	
}
.write_i {
	width: 100%;
	height: 30px;
	padding: 10px;
	border: 1px solid #ddd;
	font-size: 14px;
	color: #555;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
}
 */
.wr_line {
	margin-bottom: 5px;
	line-height: 40px;
	font-size: 14px;
	color: #555;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	background: #f5f5f5;	
}
.write_ti {
	float: left;
	width: 20%;
	height: 40px;
	padding: 0 1%;
}
.write_td {
	float: left;
	width: 80%;
	height: 40px;
	background: #fff;
}
.wr_lpt {
	width: 100%;
	height: 100%;
	padding: 1%;
	border: 1px solid #ddd;
	background: #fff;
}

.bbsbt_box {
	width: 100%;
	margin: 50px 0;
}
.bbs_bt {
	min-width: 100px;
	height: 30px;
	font-size: 14px;
	color: #fff;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
	border: 0;
}

@media (max-width: 1100px) {
	.write_ti {
		width: 30%;
	}
	.write_td {
		width: 70%;
	}
}


/* show */
.show_title { 
	overflow: hidden;
	width: 100%;
	height: 50px;
	padding: 15px;
	text-align: center;
	font-size: 14px;
	color: #555;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
}
.bd_under {
	overflow: hidden;
	width: 100%;
	height: 50px;
	line-height: 50px;
	font-size: 14px; 
	color: #666;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
	border-bottom: 1px solid #ddd;
}
.txt_show {
	width: 100%;
	min-height: 300px;
	padding: 10px 0;
	line-height: 25px;
	font-size: 14px; 
	font-family: 'NanumGhothic','나눔고딕',sans-serif;
	border-bottom: 1px solid #ddd;
}
.filedown_bx {
	width: 100%;
	min-height: 40px;
	padding: 10px 0;
	line-height: 25px;
	font-size: 14px; 
	font-family: 'NanumGhothic','나눔고딕',sans-serif;
}
div.filedown_bx img {
	width: 15px;
	height: auto;
	margin-top: -5px;
}

.answer_bd {
	width: 100%; 
	min-height: 60px; 
	padding: 20px; 
	margin-bottom: 10px; 
	background-color: #f5f5f5;
}
.answer_lpt {
	float: left; 
	width: 85%; 
	height: 60px; 
	padding: 20px;
	font-size: 14px;
	color: #666;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
	border: 1px solid #ddd;	
}
.answer_bt {
	float: right; 
	width: 14%; 
	height: 60px; 
	border: 0; 
	line-height: 60px; 
	text-align: center; 
	font-size: 14px;
	color: #fff;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;	
	background-color: #e15353
}
.answer_l {
	float: left;
	width: 5%;
}
.answer_r {
	float: left;
	width: 90%;
	height: auto;
	line-height: 23px;
	font-size: 14px;
	color: #666;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;
}
.answer_del {
	float: right;
	width: 5%;
	text-align: right;
}
div.answer_del a {
	font-size: 14px;
	color: #e15353;
	font-family: '나눔바른고딕','NanumBarunGothic',arial,sans-serif;		
}


.pwd_popup {display: none; position: absolute; width: 310px; height: 30px; padding: 30px 10px; margin: -300px 0 0 240px; border: 1px solid #ebebeb; background-color: #f4f4f4}
.pwd_ch_bt {float: right; width: 80px; height: 20px; padding: 5px 0; color: #fff; text-align: center; line-height: 20px; background-color: #e15353; cursor: pointer}


@media (max-width: 1100px) {
	.answer_lpt {
		width: 79%;
	}
	.answer_bt {
		width: 20%;
	}
	.answer_l {
		width: 10%;
	}
	.answer_r {
		width: 80%;
	}
	.answer_del {
		width: 10%;
	}
}