/* 無障礙：跳到主內容、U/L/C 導盲磚（各分館／英文站可共用此檔） */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	clip-path: inset(50%);
	white-space: nowrap;
	z-index: 10000;
	padding: 8px 12px;
	background: #222;
	color: #fff;
	text-decoration: none;
}
.skip-link:focus,
.skip-link:focus-visible {
	left: 10px;
	top: 10px;
	width: auto;
	height: auto;
	overflow: visible;
	clip: auto;
	clip-path: none;
	white-space: normal;
	outline: 3px solid #ffbf47;
	outline-offset: 2px;
}
.accesskey-guide {
	display: inline-block;
	position: relative;
	z-index: 2;
	margin: 0 2px 0 0;
	padding: 0 2px;
	line-height: 1.1;
	font-size: 0.75rem;
	color: #777;
	background: transparent;
	border: 0 !important;
	border-radius: 0;
	box-shadow: none;
	text-decoration: none;
}
.accesskey-guide:focus,
.accesskey-guide:focus-visible {
	color: #333;
	background: transparent;
	border: 0 !important;
	/* 內嵌陰影取代 outline：父層 overflow:hidden 不會裁成 U 字形 */
	outline: none !important;
	box-shadow: inset 0 0 0 2px #005a9c;
	text-decoration: none;
}
.accesskey-guide-block {
	display: block;
	width: 20px;
	margin: 0 0 4px 0;
	clear: none;
}
.accesskey-guide-content {
	display: block;
	width: 20px;
	margin: 0 0 4px 0;
}
/* 左欄 ::: 置於 .page-side 頂端，與右欄 .page-content 同列 float，頂端對齊 */
.page-side > .accesskey-guide-block {
	margin-top: 0;
}
.page-content > .accesskey-guide-content:first-child {
	margin-top: 0;
}
.accesskey-guide-top {
	color: #666;
	background: transparent;
	border: 0 !important;
	padding: 0;
	box-shadow: none;
}
.accesskey-guide-top:focus,
.accesskey-guide-top:focus-visible {
	color: #333;
	background: transparent;
	border: 0 !important;
	outline: none !important;
	box-shadow: inset 0 0 0 2px #005a9c;
}
.header-misc-nav li a.accesskey-guide-top {
	background: transparent !important;
	border: 0 !important;
	border-radius: 0;
	box-shadow: none;
	outline: none !important;
	padding: 0;
}
.header-misc-nav li a.accesskey-guide-top:focus,
.header-misc-nav li a.accesskey-guide-top:focus-visible {
	background: transparent !important;
	border: 0 !important;
	border-radius: 0;
	outline: none !important;
	box-shadow: inset 0 0 0 2px #005a9c;
	padding: 0;
}