.bkpg-content{
    background-color:#fff;
    margin-top: 70px;
    padding-top: 8px;
}
.pgbody{
    background-color:#fff;
    margin-top: 80px;
    /* padding-top: 16px; */
}
.container{padding:0px;width:80%; }

.page-button{
	height:2em;
	display:inline-table;
	color: #FF6633 !important;
	padding:16px 32px 16px 0px;
}

.blog-page-content{
	position: relative;
}
.blog-page-content h1{
	padding:16px 0px;
	font-size:2em; 
}
.blog-page-content h2{
	font-size:1.6em; 
	padding:32px 0px 16px 0px;
}
.blog-page-content h3{
	font-size:1.2em; 
}
.blog-page-content .subtitle-left{
	font-size: 1.2em;
	font-weight: bold;
}
.blog-page-content .hide{
	display: none;
}

.blog-page-content .box100{ clear:none;}

.blog-page-content img{
	max-width:90%; 
	padding-left:16px;
} 
.blog-page-content table {
	border-collapse: collapse;
}
  
.blog-page-content table, th, td {
	border: 1px solid #ccc;
	padding: 4px 8px;
}
	
li{list-style:inherit}

.left-menu{
	width:25%; float:left; 
	padding:10px 0px; 
}
.tutorial-menu{
	position:fixed;
	margin-top:0px;
	width: 20%;
}

.video-box{
	width: 80%;
	background-color: aquamarine;
	max-width: 700px;
	margin-bottom: 16px;
}

@media (min-width: 768px) {
	.content-right{
		margin-left:25%; 
		border-left:1px solid #eee;
		padding-left: 16px;
	}
}
@media (max-width: 767px) {
	.left-menu{width:100%;}
	.content-right{
		margin: 0px;
		padding: 0px;
	}
	.tutorial-menu{width:100%;position: relative;}
	.video-box{
		width: 100%;
	}
}

/* 页内目录，正常情况下的宽度 */
.blog-header{
	border: lightblue 1px solid;
	border-radius: 4px;
	padding: 0px;
	background-color:aliceblue;
	display: table;
}

/* 较小屏幕，子目录和内容上下显示 */
@media(max-width:1320px){
	.blog-header{
		position: inherit;
		width: 100%;
	}
	.blog-hh{
		width: 100%;
	}
}
/* 中等屏幕，子目录靠最右侧显示 */
@media (min-width:1321px){
	.blog-header{
		position: fixed;
		top: 215px;
		max-width: 284px;
		right: 32px;
	}
}
/* 较大屏幕，子目录右侧显示，整体左右对称（边距10%） */
@media (min-width:1600px){
	.blog-header{
		position: fixed;
		top: 215px;
		max-width: 284px;
		right: calc(10vw - 0px);
	}
	.blog-hh{
		width: calc(100% - 300px);
	}
}
.blog-header ul{
    padding: 8px 16px 0px 4px;
}
.blog-header li{
    line-height: 32px;
    list-style: none;
    padding-left: 0px;
}
.blog-header li:hover{
	color: #f44e3b !important;
}
.blog-header .header1{
    padding-left: 0px;
}
.blog-header .header2{
    padding-left: 16px;
}
.blog-header .header3{
    padding-left: 32px;
}
.blog-header a{
	text-decoration: none;
	color: inherit !important;
}

#book-name{
	font-size: 1.2em;
	padding: 8px;
}
.left-menu .panel-heading{
	padding: 0px;
}
.left-menu .panel-title{
	padding: 8px 16px;
}
.left-menu .list-group{
	margin: 0px;
	border-radius: 0px;
}
.left-menu .list-group-item{
	padding: 8px 16px;
	border:none;
	border-radius: 0px;
}

#left-menu{
	z-index: 999;
}


.blog img{
    max-width: 100%;
}

#kws{
	width: calc(100% - 40px);
	border: #ccc 1px solid;
}
#search-result{
	width: 100%;
	background-color: #fff;
	border:1px solid #ccc;
	display: none;
	z-index: 1000;
	position: absolute;
	top:48px;
	padding: 8px;
	list-style: none;
}
#search-result li{
    line-height: 32px;
    list-style: none;
	padding: 4px 0px;
}
#search-result a{
	display: block;
    /* line-height: 32px;
	padding: 4px 0px; */
}
#tree{
    max-height: calc(100vh - 168px);  
    overflow-y: auto;
}