html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	vertical-align: baseline;
	background: transparent;
}

body {
	line-height: 24px;
	font-family: "微軟正黑體",sans-serif;
	background-color: #000;
	color: #fff;
	font-size: 14px;

}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}

/* remember to define focus styles! */
:focus {
	outline: 0;
}

/* remember to highlight inserts somehow! */
ins {
	text-decoration: none;
}
del {
	text-decoration: line-through;
}

/* tables still need 'cellspacing="0"' in the markup */
table {
	border-collapse: collapse;
	border-spacing: 0;
}
img{
	width: 100%;
}
a{
	text-decoration: none;
	color: #fff;
	transition: .3s;
}
a:hover{
	opacity: .8;
}
.header{
	width: 100%;
	padding: 50px 55px 0 55px;
	position: fixed;
	z-index: 1;
}
.header img{
	opacity: .8;
	width: 100px;
}

.container{
	margin: 0 auto;
	max-width: 1200px;
	width: 80%;
}
.row{
	display: -ms-flexbox;
	display: flex;
	flex-wrap: wrap;
}
.irregular .row:nth-child(even){
	flex-direction: row-reverse;
}
.row.offset{
	margin-right: -25px;
	margin-left: -25px;
}
.col-md-6,.col-md-4{
	position: relative;
	width: 100%;
}
.col-md-6{
	-ms-flex: 0 0 50%;
	flex: 0 0 50%;
	max-width: 50%;
}
.col-md-4{
	-ms-flex: 0 0 calc(33.333333% - 50px);
	flex: 0 0 calc(33.333333% - 50px);
	max-width: calc(33.333333% - 50px);
	margin-bottom: 30px;
	padding-right: 25px;
	padding-left: 25px;
}
.bn{
	margin-bottom: 70px;
}

.article{
	padding: 2.5vw;
}

.article .article_tags{
	display: -ms-flexbox;
	display: flex;
	flex-wrap: wrap;
	margin-bottom: ;
}
.article .article_tags li{
	margin-right: 5px;
}
.article_title{
	font-size: 25px;
	line-height: 35px;
	margin: 20px 0;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp:2 ;
	-webkit-box-orient:vertical;
}
.article .article_preface{
	line-height: 1.5;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3 ;
	-webkit-box-orient: vertical;
}

.section_tite{
	margin: 55px 0;
	text-align: center;
	font-size: 25px;
	line-height: 35px;
	font-style: italic;
}

.re_article{
	padding: 20px 15px;
}

.re_article .re_article__category{
	margin-bottom: 10px;
	display: block;
}

.re_article .article_title{
	margin: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3 ;
	-webkit-box-orient: vertical;
}

@media (max-width: 991px){
	.header{
		padding: 25px 25px 0 25px;
	}
	.container{
		width: 90%;
	}
	.row.offset{
		margin-right: 0;
		margin-left: 0;
	}
	.col-md-6{
		position: relative;
		width: 100%;
		-ms-flex: 0 0 100%;
		flex: 0 0 100%;
		max-width: 100%;
	}
	.col-md-4{
		-ms-flex: 0 0 100%;
		flex: 0 0 100%;
		max-width: 100%;
		display: -ms-flexbox;
		display: flex;
		margin-bottom: 50px;
		padding-right: 0;
		padding-left: 0;
	}
	.article{
		padding: 2.5vw 0 8vw 0;	
	}
	.irregular .row:last-child .article{
		padding-bottom: 0;
	}
	.re_article{
		padding: 0 0 0 2.5vw;
	}
	.re_article, .re_article__img{
		width: 50%;
	}
	.re_article .article_title{
		-webkit-line-clamp: 2;
	}
}

@media (max-width: 530px){
	.header{
		padding: 10px 15px 0 15px;
	}
	.header img{
		width: 70px;
	}
	.section_tite{
		font-size: 22px;
		line-height: 32px;
	}
	.re_article .re_article__category{
		margin-bottom: 5px;
	}
	.re_article .article_title{
		font-size: 18px;
		line-height: 26px;
	}

}