/*** 整個功能表列 (container) ******************
<div class="main_menu_wrap">
	<div class="main_menu_box container-fluid">
		<nav id="main_menu">
			<ul id="main-nav" class="menu">
			</ul>
		</nav>
	</div>
</div>
*********************************************/
#main_menu {
	margin: 0;
	padding: 0;
	font-size: 110%;
}

#main_menu ul {
	margin: 0;
	padding: 0;
}

/*** 第一層功能表 ***/
#main_menu ul li {
	position: relative;
	display: inline-block;
	padding-right: .5em;
	border: 0px solid pink;
/*	line-height: 3em;  */
}

#main_menu ul li > a {
	display: block;
	padding: .3em .7em ;
}

#main_menu ul li:hover > a,
#main_menu ul li a:hover {
	background: rgba(255,255,255,.3);
/*	color: #FFFF00; */
}

/*** 下方的說明 ***/
#main_menu li a span {
	display: block;
	line-height: 1;
	font-size: 85%;
	opacity: .7;
}

#main_menu li:hover a span {}

/*** 第二層功能表 ***/
#main_menu ul ul {
    position: absolute;
	display: block;
    z-index: 1000; 
    left: -9999px;
    margin: 0;
    padding: 0;
    min-width: 14em;
/*
    top: 100%; 
    display: none; 
	background: rgba(0, 91, 149, .95);
    border-bottom: 5px solid rgba(0,0,0,.4);
*/

    box-shadow: 1px 2px 6px rgba(0,0,0,.5);
    -webkit-box-shadow: 1px 2px 6px rgba(0,0,0,.5);
    -o-box-shadow: 1px 2px 6px rgba(0,0,0,.5);
    -moz-box-shadow: 1px 2px 6px rgba(0,0,0,.5);
    -ms-box-shadow: 1px 2px 6px rgba(0,0,0,.5);
}

#main_menu ul li:hover > ul {
/*	display: block; */
	left: 0;
	top: 100%;
}

#main_menu ul ul li {
	position: relative;	
	display: block;
	padding: 0;
	margin: 0;
}

/*** 子功能表選項畫底線 ***/
#main_menu ul ul li:not(:last-of-type) {
	border-bottom: 1px dashed rgba(0, 0, 0, .3);
}

#main_menu ul ul li a {
	padding-top: .3em;
	padding-bottom: .3em;
	color: #FFF;
}

#main_menu ul ul li:hover {
	background: rgba(255,255,255,.2);
}

#main_menu ul ul li:hover > a {
/*
	background: rgba(255, 255, 255, .05);
	color: #FFFF00;
*/
}

/*** 第三層功能表 ***/
#main_menu ul ul li:hover > ul {
	position: absolute;
	left: 100%;
	top: 0;
}

/*** 有子功能表加箭頭 ***/
#main_menu ul > li.menu-item-has-children > a:after,
#main_menu ul > li.page-item-has-children > a:after {
	position: absolute; 
	right: .3em;
	top: .3em;
    font-family: 'FontAwesome';
	content: "\f107"; 	/* fa-angle-down */

	font-family: "Font Awesome 5 Free"; 
	font-weight: 900; 
	content: "\f107";
}

#main_menu ul ul li.menu-item-has-children > a:after,
#main_menu ul ul li.page-item-has-children > a:after {
    font-family: 'FontAwesome';
	content: "\f105"; 	/* fa-angle-right */
	position: absolute;
	vertical-align: bottom;
	right: .7em;
	top: .5em;
	display: inline;

	font-family: "Font Awesome 5 Free"; 
	font-weight: 900; 
	content: "\f105";
}

/*** 目前選項 ***/
#main_menu li.current-menu-item > a,
#main_menu li.current-menu-parent > a,
#main_menu li.current-menu-ancestor > a,
#main_menu li.current-post-ancestor > a, 
#main_menu li.current-category-parent > a,
#main_menu li.current-category-ancestor > a  {
/*
    background: rgba(0,0,0,.15);
	color: #AC1616;
*/	
}

/*** 目前選項 (第二層以後不加框) ***/
#main_menu ul ul li.current-menu-item a,
#main_menu ul ul li.current-menu-parent > a,
#main_menu ul ul li.current-menu-ancestor > a,
#main_menu ul ul li.current-post-ancestor > a, 
#main_menu ul ul li.current-category-parent > a,
#main_menu ul ul li.current-category-ancestor > a  {
/*
	border-color: transparent;
	color: #AC1616;
*/
}