.directory-nav li{ list-style: none; margin: 0; vertical-align: top;}
.directory-nav{ margin: 0; padding: 0;}


/*这是百科右侧导航代码的样式表*/
.directory-nav{position: relative;padding: 12px 0 20px 32px;margin-top: 15px;}
.directory-nav.current{position: fixed;padding: 12px 0 20px 32px;/* display: none; */left: 50%;margin-left: -600px;top: 105px;max-width: 119px;}
.directory-nav.bottom{position: absolute;top: auto;bottom: 0;}
@media screen and (max-width:1386px){
	.directory-nav.current{margin-left: -500px;}
}
@media screen and (max-width:1020px){
	.directory-nav{display: none !important;}
}

.directory-nav li{/* height: 34px; */line-height: 34px;position: relative;}
.directory-nav li a{}
.directory-nav .l1{ }
.directory-nav .l2{ text-indent:0.6em;}
.directory-nav .l1 a{font-size: 16px;}
.directory-nav .l2 a{font-size: 14px;}
.directory-nav,.directory-nav a{ color: #666;}
/* .directory-nav .cur a{ color: red;} */

.directory-nav .line{ position: absolute; left:4px; top: 5px; bottom: 5px; z-index: 1; width: 2px; background: #ddd;}
.directory-nav .c-top,.directory-nav .c-bottom{ position: absolute; left: 0; z-index: 2;
	display: block; width: 10px; height: 10px; font-size: 0; line-height: 0;
	background: url(../images/directory-nav.png) no-repeat 0 -69px;
}
.directory-nav .c-dot{
	position: absolute;
	left:-32px;
	top: 12px;
	display: block;
	width: 10px;
	height: 10px;
	font-size: 0;
	line-height: 0;
	background: url(../images/directory-nav.png) no-repeat -275px 0;
	z-index: 2;
}

.directory-nav .c-top{ top: 0}
.directory-nav .c-bottom{ bottom: 0}

/* .directory-nav .cur-tag */
.directory-nav li.cur .c-dot{
	position: absolute; left: -32px; top:50%; z-index: 5; margin-top: -6px;
	display: block; width: 19px; height: 13px; font-size: 0; line-height: 0;
	background: url(../images/directory-nav.png) no-repeat -271px -37px;
	-webkit-transition:top .3s ease 0s;
	transition:top .3s ease 0s;
}