.nav-container {  
  position: relative;  
  z-index: 4; 
  width: 100%;
  background:#000;
}
.sf-menu {
  display: flex;
  justify-content: space-between;
}
.nav-container .sf-menu>li:nth-child(1){display: none;}
.nav-container.fixed .sf-menu>li:nth-child(1){display: block;}
#nav:after{display: none;}
.sf-menu li {
  /* float: left; */
  text-align: left;
  position: relative;
  flex: 1 0 auto;
  /*z-index: 99;*/
}
/*.sf-menu li.parent {z-index: 999;}*/
.sf-menu li a {
  display: block;
  color: #d2d2d2;
  text-decoration: none;
  position: relative;
  padding: 0;
  text-transform: capitalize;  
}
/* .sf-menu > li > a  {border-right: 1px solid #4d4d4d;} */
/* .sf-menu > li:first-child > a {border-left: 1px solid #4d4d4d;} */
/*.sf-menu > li > a > span {
  display: table-cell;
  font-size: 13px;
  line-height: 20px;
  cursor: pointer;
  white-space: normal;
  padding:9px 18px 12px;
  text-transform: uppercase;
  font-weight: bold;
  vertical-align: middle;
  text-align: center;
}*/
.sf-menu > li > a {
  /* display: table-cell; */
  font-size: 15px;
  line-height: 1;
  position: relative;
  cursor: pointer;
  white-space: normal;
  padding:9px 20px 30px;
  text-transform: uppercase;
  font-weight: normal;
  vertical-align: middle;
  text-align: center;
  width: 100%;
  display: block;
  white-space: nowrap;
  text-shadow: 0 0 10px #ffff;
}
.sf-menu > li.parent > a:before { 
  content: "\f103"; 
  position: absolute; 
  bottom: -1px; 
  font-size: 12px; width: 100%; 
  text-align: center;
  /* margin-left: -20px; */
  bottom: 0;
  font-size: 22px;
  width: 100%;
  text-align: center;
  left: 50%;
  transform: translateX(-50%);
}

.sf-menu > li.sfHover > a,
.sf-menu> li > a:hover,
.sf-menu > li.active > a {  color: #fff; background: #006488;}

.jp-lang-class .sf-menu>li:hover>ul{top:54px}
/* .jp-lang-class .sf-menu li:hover ul, .jp-lang-class .sf-menu li ul{transition: 500ms top;} */
.tw-lang-class .sf-menu > li > a:before{font-size: 22px;}
.tw-lang-class .sf-menu > li > a {  
  padding: 9px 25px 30px;  
  letter-spacing: 1px;
  font-family: 'microsoft jhenghei', sans-serif;
  font-size: 20px;
}
/* .tw-lang-class  .sf-menu li:hover ul, 
.tw-lang-class .sf-menu li.sfHover ul{
  top: 59px;
} */
@media only screen and (min-width: 992px) and (max-width: 1170px) { 
  .tw-lang-class .sf-menu > li > a {padding: 9px 14px 30px;}
}

.sf-menu li a:hover {  text-decoration: none;}

.sf-menu ul {
  position: absolute;
  top: -999em;
  z-index: 99999;
  min-width: 252px;
  /* width:100%; */
  display: none;
  background: #fff;  
  /* padding: 10px 20px; */  
  -moz-box-sizing: content-box; 
  -webkit-box-sizing: content-box; 
   box-sizing: content-box;
   /* 
   box-shadow:0 0px 21px rgba(0,0,0,0.13);
   border: 2px solid #555;
   border-bottom:2px solid #333; */
   /* box-shadow: 0 10px 21px rgba(255, 255, 255, 0.68); */
   /* border: 2px solid #006488;
   border-bottom: 3px solid #008cbe; */
   box-shadow: 0 15px 20px 10px rgba(255, 255, 255, 0.28);
   border: 2px solid #000;
   border-bottom: 3px solid #000;
   border-top:0;border-left:0;border-right:2px solid #555;
   background: #000;
   background: linear-gradient(90deg, rgba(0,100,136,1) 0%, rgba(0,0,0,1) 100%);

}
.sf-menu li li { padding: 0 0;}
.sf-menu li li.parent > a:before { content: "\f107"; float: right; font-size: 14px;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
}

.sf-menu li li.parent.sfHover > a:before,
.sf-menu li li.parent:hover > a:before,
.sf-menu li li.parent.active > a:before { content: "\f105";}

.sf-menu li li.last {  border-bottom-width:0px;}
.sf-menu li li {  position: relative; float: none;}
.sf-menu li li a {
  display:block;
  background: none;
  font-size: 17px;
  line-height: 1;
  color: #333333;
  color: #fff;
  padding: 16px 40px 16px 20px;
  text-transform: capitalize;
  font-family: 'microsoft jhenghei', sans-serif;
  white-space: nowrap;
}
.sf-menu li li > a:hover,
.sf-menu li li.sfHover > a,
.sf-menu li li.active > a {  color: #fff;background: #006488;}

.sf-menu ul ul {
  position: absolute;
  top: -999em;
  z-index: 99;
  /* width: 220px; */
}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {
  left: 0px;
  top: 58px;
  /* match top ul list item height */
}

ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {
  top: -999em;
}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {
  left: 100%;
  /* match ul width */
  top: 0px;
}
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {
  top: -999em;
}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {
  left: 100%;
  /* match ul width */
  top: 0;
}
@media only screen and (min-width: 992px) and (max-width: 1199px) { 
    .sf-menu > li > a > span {font-size: 13px; padding-left: 10px; padding-right: 10px;}
    .nav-container>.container{width:100%}
}
@media only screen and (min-width: 992px) {
    #menu-icon,
    .sf-menu-phone,
    .sf-menu-block {  display: none !important;}
    .nav-container.fixed { position:fixed;  top:0;}
	
}
@media only screen and (max-width: 991px) {
  .sf-menu,
  .sf-menu-phone {display: none;}
  /* menu icon */
  .nav-container {padding-left: 30px; padding-right: 30px; margin-left: -30px; margin-right: -30px; width: auto; }
 .sf-menu-block {display: block; position: relative;}
  #menu-icon {
    display: block;
    font-size: 20px;
    cursor: pointer;
    text-transform: uppercase;
    padding: 0 20px;
    height: 50px;
    line-height: 46px;
    color: #D2D2D2;
    overflow: hidden;
    font-weight: 300;

  }
  #menu-icon:before {content: "\f055"; font-size: 25px; line-height: 48px; float: right; }
  #menu-icon.active:before { content: "\f056"; }

  .sf-menu-phone {
    background: #fff;
    box-shadow:0 5px 24px rgba(0,0,0,0.07);
  -moz-box-shadow:0 5px 24px rgba(0,0,0,0.07);
  -webkit-box-shadow:0 5px 24px rgba(0,0,0,0.07);
    position: absolute;
    z-index: 2;
    width: 100%;
    moz-box-sizing:border-box;
    -moz-box-sizing: border-box; 
    -webkit-box-sizing: border-box; 
    box-sizing: border-box;
    top: 50px;
    padding: 10px 20px;
  }
  .sf-menu-phone li {  position: relative;   }
  .sf-menu-phone li { border-bottom: 1px dotted #d3d3d3; padding: 10px 0; font-size: 16px; }
  .sf-menu-phone li.last {border-bottom: 0;}
  .sf-menu-phone li a { display: inline-block;  color: #282828;  }
  .sf-menu-phone li a:hover { }
  .sf-menu-phone li li {font-size: 13px; padding: 6px 0; }
  .sf-menu-phone li li:first-child {padding-top: 10px;}
  .sf-menu-phone li li:first-child strong {top:10px;}
  .sf-menu-phone li:last-child{border-bottom:0}
  .sf-menu-phone li strong {
    position: absolute;
    display: block;
    top: 8px;
    right: 5px;
    width: 24px;
    font-size: 16px; 
    line-height: 16px;
    text-align: center;
  }
  .sf-menu-phone > li > strong {top: 9px; right: 18px; font-size: 20px; line-height: 20px;}
  .sf-menu-phone li strong:hover { cursor: pointer; }
  .sf-menu-phone li strong:before {content: "\f067"; }
  .sf-menu-phone li strong.opened:before { content: "\f068"; }

  /* dropdown */
  .sf-menu-phone ul {  width: auto;  display: none; padding: 0 15px;]  }
  .sf-menu-phone > li.active > a > span {color: inherit;}
  
  .sf-menu-phone > li.active > a,
  .sf-menu-phone > li > a:hover { color: /*#F12A2D*/#1177cb;  }

  .sf-menu-phone li li.active > a,
  .sf-menu-phone li li a:hover {}
}
@media only screen and (max-width: 767px) { 
   .sf-menu-block {margin: 0 10px;}
}

.nav-sticky-header {
	display: none;
	text-indent: -99999px;
	width: 0px;
	height: 41px;
	border-right: 0px !important;
}

@media only screen and (min-width: 992px) {

	.nav-container.fixed .nav-sticky-header {
		display: block !important;
		width: 101px;
		height: 57px;
		background: url('images/aiclogo2.png') left bottom !important;
		background-color: #ffffff !important;
		text-indent: -99999px;
		border-right: 1px solid #4d4d4d !important;
	}
	
	.nav-container.fixed .nav-sticky-header:hover {
		background-position: 0 0 !important;
	}

	.nav-container.fixed .nav-1 {
		display: none;
	}
}