.nav {
    height: 37px;
}
.nav li {
    font-size: 16px;
    line-height: 36px;
}
.nav li a {
    padding: 0 36px;
}
.index_page a.active_index,
.activity_page a.active_activity,
.lesson_page a.active_lesson,
.video_page a.active_video {
    background-color: #A10300;
}
#main {
    background: #005585 url(../images/2016/bg.jpg) top center;
    margin: 0;
}
#main .banner {
    width: 100%;
    margin: 0;
    height: 582px;
    background: url(../images/banner.png) top center no-repeat;
    display: none;
}
.index_page #main {
    background: #FFF url(../images/index_bg.jpg) top center no-repeat;
    height: 893px;
    padding-top: 558px;
}
.panel {
    width: 880px;
    margin: 0 auto 30px;
    padding: 50px 60px 70px;
    border-radius: 20px;
    background-color: #FFF;
    color: #000;
}
.index_page .panel {
    background-color: initial;
    margin: 0 auto;
    height: 746px;
    overflow: auto;
    padding: 20px 50px;
}
body::-webkit-scrollbar {width: 6px;}
body::-webkit-scrollbar-thumb {border-radius: 3px;box-shadow: inset 0 0 5px rgba(0,0,0,0.2);background: rgba(0,0,0,0.2);}
body::-webkit-scrollbar-track {box-shadow: inset 0 0 2px rgba(0,0,0,0.2);border-radius: 0;background: rgba(0,0,0,0.1);}
.index_page .panel::-webkit-scrollbar {width: 6px;}
.index_page .panel::-webkit-scrollbar-thumb {border-radius: 3px;box-shadow: inset 0 0 5px rgba(0,0,0,0.2);background: rgba(0,0,0,0.2);}
.index_page .panel::-webkit-scrollbar-track {box-shadow: inset 0 0 2px rgba(0,0,0,0.2);border-radius: 0;background: rgba(0,0,0,0.1);}
.panel h2 {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    line-height: 30px;
}
.panel h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.panel h3 a {
    color: #000;
}
.panel h3.C2255AA a {
    color: #2255AA;
}
.panel h3 a:hover, .panel h3.C2255AA a:hover {
    color: #CA0000;
}
.panel p {
    text-indent: 2em;
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 30px;
    font-family: arial;
    text-align: justify;
}
.panel p.ti0 {
    text-indent: 0;
}
.panel p.mb2 {
    margin-bottom: 2px;
}
.panel p.mb0 {
    margin-bottom: 0;
}
.panel .dotted {
    padding-bottom: 12px;
    border-bottom: 1px dashed #ccc;
}
.panel .solid {
    padding-bottom: 12px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 12px;
}
.panel .dotted.nodotted {
    padding-bottom: 13px;
    border-bottom: none;
}
.panel em {
    font-style: normal;
    color: #ff4c00;
    font-weight: 700;
}
.panel i {
    font-style: normal;
    color: #ff2941;
    font-weight: 700;
}
.panel .title {
    text-align: center;
    color: #d92142;
}
.panel .view {
    border-left: 6px solid #d82821;
    color: #666;
    font-weight: 700;
    padding-left: 12px;
    text-indent: 0;
}
.panel .view img {
    margin: 12px 0 12px 320px;
    display: block;
}

.panel h3.show-more {
    font-size: 16px;
    margin-top: 15px;
}
.show-more, .to-link {
    display: block;
    font-size: 16px;
    font-weight: 700;
    font-family: arial;
    color: #000;
    line-height: 30px;
    margin-bottom: 15px;
}
.show-more i,.jujiao i, .to-link i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../images/icon-more.png) center 0 no-repeat;
    vertical-align: middle;
    margin-left: 20px;
}
.jujiao {
	color: #25A;
	cursor: pointer;
}
.jujiao-img {
	display: none;
}
.active .jujiao-img {
	display: block;
}
.active.show-more i, .active .jujiao i {
    background-position: center -30px;
}
.history {
    display: none;
}
.border-box {
    padding: 10px;
    border: 1px dashed #ccc;
    border-radius: 10px;
}

.lesson_page a.more {
    color: #CA0000 !important;
    cursor: pointer;
    display: inline-block;
    margin-left: 20px;
    font-size: 14.33px;
    font-family: arial;
    font-weight: 400;
}
.lesson_page a.more:hover {
    color: #F00 !important;
}

.atv_menu {
	position: fixed;
	background-color: #fff;
	left: 50%;
	margin-left: -620px;
	top: 220px;
}
.atv_menu li {
	height: 50px;
	line-height: 50px;
	color: #25a;
	font-size: 15.33px;
	text-align: center;
	border-bottom: 1px solid #25a;
	font-family: aril;
	font-weight: 700;
	width: 120px;
	cursor: pointer;
}
.atv_menu li.active {
	background-color: rgb(188, 204, 229);
	position: relative;
	cursor: default;
}
.atv_menu li.active i {
	position: absolute;
	width: 20px;
	height: 30px;
	right: -20px;
	top: 10px;
	background: url(../images/arrow.jpg) 0 0 no-repeat;
}
.atv_menu li.last-item {
	border-bottom: none;
}

.showHide {
	cursor: pointer;
	color: #25A;
}
.showHide i {
	display: inline-block;
	width: 20px;
	height: 20px;
	background: url(../images/icon-more.png) center 0 no-repeat;
	vertical-align: middle;
	margin-left: 20px;
}
.showHide.active i {
	background-position: center -30px;
}
.alink {
	color: #25A;
	font-weight: 400;
}
.alink i {
	font-family: 宋体;
	vertical-align: top;
	color: #25A;
	margin-left: 10px;
	background: none;
}
.alink.active i {
	vertical-align: bottom;
	transform: rotate(90deg);
}