#nav  {width:35px; float:left; position:relative;   height:30px;    background-color:#f05f32;   margin:5px 0px 0 0px; }
nav header  {padding:20px 2.5%; background-color:#fff; height:110px;   position: relative;}

  .m_top {width:100%; position:fixed; top:0; left:0;  box-sizing:border-box; padding:1% 5%;   z-index:9999999;position:fixed  }
  .m_top h1 { width: 40px;padding-top:1px}
  .m_top h3 { width: 24px;position: absolute;  right:8%;top:25%;}
  .cd-nav-trigger span.ham {background-color:#333;float:right}

.m_letter{bottom:15%;left:5%;position:absolute;font-size:1.3em;color:#777;font-weight:400}
.m_letter a{color:#777}
 .m_letter .ov{color:#000}
 .letterline{font-size:.9em}
/* .m_kr{top: 60%;left:5%;
    position: absolute;}
    .letterline{top: 60%;left:9%;
    position: absolute;color:#000}
    .m_en{top: 60%;
    left:70px;
    position: absolute;} */
	
	@media (max-width:600px){
	  .m_top h3 {right:11%;}
	}
.cd-nav-trigger {

  /* hamburger icon */
  position: absolute;
  height: 20px;
  width: 30px;
  /* image replacement */
  overflow: hidden;
  right:5%;
  top:35%;
  white-space: nowrap;
  -webkit-transition: -webkit-transform 0.2s;
  -moz-transition: -moz-transform 0.2s;
  transition: transform 0.2s;
}
.cd-nav-trigger span.ham {
  /* icon created in CSS */
  position: absolute;
  left: 50%;
  top: 50%;
  bottom: auto;
  right: auto;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -moz-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  -o-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  width: 25px;
  height: 1.7px;

  background-color: #fff;
}

.cd-nav-trigger span.ham2 {
  /* icon created in CSS */
   left: 0%;
  top: 0px;
 right:0px;
 bottom:0px;

  width: 50px;
  height: 50px;
   text-indent:0px;

}
.cd-nav-trigger span.ham::before, .cd-nav-trigger span.ham:after {
  /* upper and lower lines of the menu icon */
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: inherit;
  /* Force Hardware Acceleration in WebKit */
  -webkit-transform: translateZ(0);
  -moz-transform: translateZ(0);
  -ms-transform: translateZ(0);
  -o-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: -webkit-transform 0.2s, width 0.2s;
  -moz-transition: -moz-transform 0.2s, width 0.2s;
  transition: transform 0.2s, width 0.2s;
}
.cd-nav-trigger span.ham::before {
  -webkit-transform-origin: right top;
  -moz-transform-origin: right top;
  -ms-transform-origin: right top;
  -o-transform-origin: right top;
  transform-origin: right top;
  -webkit-transform: translateY(-8px);
  -moz-transform: translateY(-8px);
  -ms-transform: translateY(-8px);
  -o-transform: translateY(-8px);
  transform: translateY(-8px);
}
.cd-nav-trigger span.ham::after {
  -webkit-transform-origin: right bottom;
  -moz-transform-origin: right bottom;
  -ms-transform-origin: right bottom;
  -o-transform-origin: right bottom;
  transform-origin: right bottom;
  -webkit-transform: translateY(8px);
  -moz-transform: translateY(8px);
  -ms-transform: translateY(8px);
  -o-transform: translateY(8px);
  transform: translateY(8px);
}
.no-touch .cd-nav-trigger:hover {
  /* rotate trigger on hover */
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}
.no-touch .cd-nav-trigger:hover span::after,
.no-touch .cd-nav-trigger:hover span::before {
  /* animate arrow --> from hamburger to arrow */
  width: 50%;
}
.no-touch .cd-nav-trigger:hover span::before {
  -webkit-transform: translateX(1px) translateY(1px) rotate(45deg);
  -moz-transform: translateX(1px) translateY(1px) rotate(45deg);
  -ms-transform: translateX(1px) translateY(1px) rotate(45deg);
  -o-transform: translateX(1px) translateY(1px) rotate(45deg);
  transform: translateX(1px) translateY(1px) rotate(45deg);
}
.no-touch .cd-nav-trigger:hover span::after {
  -webkit-transform: translateX(1px) translateY(-1px) rotate(-45deg);
  -moz-transform: translateX(1px) translateY(-1px) rotate(-45deg);
  -ms-transform: translateX(1px) translateY(-1px) rotate(-45deg);
  -o-transform: translateX(1px) translateY(-1px) rotate(-45deg);
  transform: translateX(1px) translateY(-1px) rotate(-45deg);
}



/* --------------------------------

xnavigation

-------------------------------- */
.cd-nav-container {
  position: fixed;
  z-index:9999999999999999999999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  background-color:#fff;
  /* Force Hardware Acceleration in WebKit */
  -webkit-transform: translateZ(0);
  -moz-transform: translateZ(0);
  -ms-transform: translateZ(0);
  -o-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateX(100%);
  -moz-transform: translateX(100%);
  -ms-transform: translateX(100%);
  -o-transform: translateX(100%);
  transform: translateX(100%);
 	display:none;


}
.cd-nav-container.is-visible {
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
  transform: translateX(0);
  -webkit-overflow-scrolling: touch;
   display:block;
 }


.cd-close-nav {
  /* 'X' close icon */
  position: absolute;
  height: 25px;
  width: 25px;
  /* set the right position value so that it overlaps the .cd-nav-trigger*/
  right: 6%;
  top: 33px;
  bottom: auto;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  /* image replacement */
  text-indent: 100%;
  white-space: nowrap;
  -webkit-transition: opacity 0.2s;
  -moz-transition: opacity 0.2s;
  transition: opacity 0.2s;
}
.cd-close-nav::after, .cd-close-nav::before {
  /* lines of 'X' icon */
  content: '';
  position: absolute;
  height: 2.5px;
  width: 35px;
  left: 50%;
  top: 50%;
  background-color: #000;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.cd-close-nav::after {
  -webkit-transform: translateX(-50%) translateY(-50%) rotate(45deg);
  -moz-transform: translateX(-50%) translateY(-50%) rotate(45deg);
  -ms-transform: translateX(-50%) translateY(-50%) rotate(45deg);
  -o-transform: translateX(-50%) translateY(-50%) rotate(45deg);
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.cd-close-nav::before {
  -webkit-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  -moz-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  -ms-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  -o-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}



/* --------------------------------

xshadow layer

-------------------------------- */
.cd-overlay {
  /* shadow layer visible when navigation is open */
  position: fixed;
  height: 100%;
  width: 100%;
  z-index:99999999;
  top: 0;
  left: 0;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.35);
  visibility: hidden;
  opacity: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0.4s;
  -moz-transition: opacity 0.4s 0s, visibility 0s 0.4s;
  transition: opacity 0.4s 0s, visibility 0s 0.4s;
}
.cd-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0s;
  -moz-transition: opacity 0.4s 0s, visibility 0s 0s;
  transition: opacity 0.4s 0s, visibility 0s 0s;
}

/* --------------------------------

xcontent

-------------------------------- */


.navi              {width:100%; background-color:#fff;  float:left;  border-top:1px solid #000; }
.navi   .navi_t               {-webkit-text-size-adjust:none; width:100%;  background-color:#fff;  border-bottom:1px solid #000; position:relative}

.navi   .navi_t  a {
	display:inline-block;
     padding:15px 5%;
    width:100%;
 	color:#000;
	font-size:1.7em; font-weight:700;
	box-sizing:border-box;

}

.navi   .navi_t a:hover	{color:#fff;     background-color:#008ecf;  }
.navi   .navi_t a:active  {color:#fff;     background-color:#008ecf;    }



.navi   .navi_t_s               {-webkit-text-size-adjust:none; width:100%;  color:#6e6e6e;        background-color:#fff; }
.navi   .navi_t_s:first-child{padding-top:2%}
.navi   .navi_t_s:last-child{border-bottom:1px solid #000;padding-bottom:2%}

.navi   .navi_t_s  a {
	display:inline-block;
     padding:10px 7%;
    width:100%;
 	color:#777;
	font-size:0.95em;
	box-sizing:border-box;
	font-weight:500;

}

.navi   .navi_t_s a:hover span	 {border-bottom:  1px solid #777 ;font-weight:500}


.nav_bottom_link  {margin-top:2%; margin-left:3%; float:left; }

.navi   .nav_bottom_link  a { color:#999;   text-align:center;  font-size:0.95em;   line-height:2.6em;  margin-right:5px; }

.navi   .nav_bottom_link a:hover	{    color:#999;      }
.navi   .nav_bottom_link a:active	{   color:#999;    }

 a.lang {font-size:.9rem; margin-left:3%; display:inline-block; margin-top:15px}
 a.lang img {margin-right:5px; vertical-align:middle}





.arrow-wrap {
   position: absolute;
  top:50%; right: 8%;
  transform: translate(0, -50%);

}

.arrow-top {
  display: none;
position:relative

}
.arrow-top::after{    
position: absolute;
    right: 5%; 
    top: -5px; 
    content: '';
    width: 12px; /* 사이즈 */
    height: 12px; /* 사이즈 */
    border-top: 2px solid #000; /* 선 두께 */
    border-right: 2px solid #000; /* 선 두께 */
    transform: rotate(315deg); /* 각도 */

}
 .arrow-bottom {
  display: block;
  position:relative
}
 .arrow-bottom::after {
 position: absolute;
    right: 6%; 
    top: -10px; 
    content: '';
    width: 14px; /* 사이즈 */
    height: 14px; /* 사이즈 */
    border-top: 2px solid #000; /* 선 두께 */
    border-right: 2px solid #000; /* 선 두께 */
    transform: rotate(135deg); /* 각도 */
 }
.active .arrow-bottom {
  display: none;
}
.active .arrow-top {
  display: block; 
}


/* .close {
float:right;
  position: relative;
  display: inline-block;
  width: 30px;
  height: 30px;
  overflow: hidden;
  background:#000;
  border-radius:50px;
  margin-top:5px

}

.close::before, .close::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 65%;
  top: 50%;
  left: 17.5%;
  margin-top: -1px;
  background: #fff;

}
.close::before {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
.close::after {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}


.close.rounded::before, .close.rounded::after {
  border-radius: 5px;
} */