body {
  font-family: Arial, Helvetica, sans-serif;
}
p{
    padding: 14px 8px;	
}
.text_bold{
    font-weight:bold;	
}
#menu {
    border:none;
    border:0px;
    margin:0px;
    padding:15px;
    font: 67.5% "Lucida Sans Unicode", "Bitstream Vera Sans", "Trebuchet Unicode MS", "Lucida Grande", Verdana, Helvetica, sans-serif;
    font-size:17px;
    font-weight:bold;
    float: left;
}

#nav {
    height:35px;
    list-style:none;
    margin:0;
    padding:0;
    float:left;
    text-align:center;
    }

#nav li {
    display:inline-block;
    position:relative;
    float:left;
    background: black;
    }

#nav li a {
    display:inline-block;
    width:210px;
    line-height:35px;
    padding:0;
    text-decoration:none;
    color:#ffffff;
    font-weight:normal;
    }
#nav li a {
    white-space: nowrap; /* 텍스트가 한 줄에 유지되도록 설정 */
    overflow: hidden; /* 넘치는 텍스트를 숨김 */
}    
#nav li li {float:left;}
    
#nav li li a {display:block;font-size:12px;}
    
#nav li:hover {background:#222222;}

/*--- Sublist Styles ---*/
#nav ul {
    position:absolute;
    padding:0px;
    left:0;
    display:none;
	z-index:1;
    }

/*--- Hide Sub Sublists ---*/
#nav li:hover ul ul {display:none;}

/*--- Sublevel UL's display and position on hover ---*/
#nav li:hover ul {display:block;} 
#nav li li:hover ul {margin-left:200px; margin-top:-35px; display:block;z-index:1}

/*--- accordion ---*/
.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}

.active, .accordion:hover {
  background-color: #ccc;
}

.accordion:after {
  content: '\002B';
  color: #777;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.active:after {
  content: "\2212";
}

.panel {
  padding: 0 18px;
  background-color: white;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}

.panel  p {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
   text-align: left;
}




/* Float four columns side by side */
.column {
  float: left;
  width: 25%;
  padding: 0 10px;
}

/* Remove extra left and right margins, due to padding */
.row {margin: 0 -5px;}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Responsive columns */
@media screen and (max-width: 600px) {
  .column {
    width: 100%;
    display: block;
    margin-bottom: 20px;
  }
}

/* Style the counter cards */
.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  padding: 16px;
  text-align: center;
  background-color: #f1f1f1;
}

/* layout */
article {
  float: left;
  padding: 20px;
  width: 100%;
  background-color: white;
}
.article_60 {
  float: left;
  padding: 20px;
  width: 60%;
  background-color: white;
}
.article_40 {
  float: left;
  padding: 20px;
  width: 40%;
  background-color: white;
}
.article_80 {
  float: left;
  padding: 20px;
  width: 80%;
  background-color: white;
}
.article_20 {
  float: left;
  padding: 20px;
  width: 20%;
  background-color: #f1f1f1;
}
.article_70 {
  float: left;
  padding: 20px;
  width: 70%;
  background-color: white;
}
.article_30 {
  float: left;
  padding: 20px;
  width: 30%;
  background-color: #f1f1f1;
}
/* Clear floats after the columns */
section::after {
  content: "";
  display: table;
  clear: both;
}

/*버튼*/
.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 10px 28px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}

.button1 {
  background-color: white; 
  color: black; 
  border: 2px solid #4CAF50;
}

.button1:hover {
  background-color: #4CAF50;
  color: white;
}

.button2 {
  background-color: white; 
  color: black; 
  border: 2px solid #008CBA;
}

.button2:hover {
  background-color: #008CBA;
  color: white;
}

.button3 {
  background-color: white; 
  color: black; 
  border: 2px solid #f44336;
}

.button3:hover {
  background-color: #f44336;
  color: white;
}

.button4 {
  background-color: white;
  color: black;
  border: 2px solid #e7e7e7;
}

.button4:hover {background-color: #e7e7e7;}

.button5 {
  background-color: white;
  color: black;
  border: 2px solid #555555;
}

.button5:hover {
  background-color: #555555;
  color: white;
}
.list {
  margin-top:10px;
  list-style: circle outside;
}
.list_num {
  margin-top:10px;
  list-style: circle outside;
}
p .point{
	font-size: 1.5em;
    font-weight:bold;
}
.gray{
    color: #ccc;
}
H2 .point{
    font-weight:bold;
}
.gray{
    color: #ccc;
}
.darkgray{
	color:#ABB2B9;
}

section  h2
{/*
	margin:30px 0px 20px 0px;*/
}
section .w3-card-4
{
	position: relative;
    margin: 0 auto;
    float: left;
    margin: 10px 10px;
    width:260px;
}
h4{
    font-size: 25px;
    color: #000;
    margin: 20px 0 20px 0;
    background: url(/images/01_potal/sub/h4.gif) no-repeat 0 0;
    padding: 10px 0 0 0;
}

.la-separator{
	height:2px;
}
.la-separator span{
	margin-left: 0;
    margin-right: auto;
    display: block;
    max-width: 100%;
    width: 50px;
    border-style:solid;
    border-width:2px;
    border-color:#F2B705;
}


ol {
  counter-reset: li; 
  list-style: none; 
  padding: 0;
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
}

ol a {
  position: relative;
  display: block;
  padding: .4em .4em .4em .8em;
  margin: .5em 0 .5em 2.5em;
  background: #e9e9e9;
  color: #444;
  text-decoration: none;
  transition: all .3s ease-out;
    cursor: default; /* 기본 화살표 커서 */
}

ol a:hover {background: #DCDDE1;}       
ol a:before {
  content: counter(li);
  counter-increment: li;
  position: absolute;
  left: -2.5em;
  top: 50%;
  margin-top: -1em;
  background: #f9dd94;
  height: 2em;
  width: 2em;
  line-height: 2em;
  text-align: center;
  font-weight: bold;
}

ol a:after {
  position: absolute;
  content: "";
  border: .5em solid transparent;
  left: -1em;
  top: 50%;
  margin-top: -.5em;
  transition: all .3s ease-out;
}

ol a:hover:after {
  left: -.5em;
  border-left-color: #f9dd94;
}