header nav ul li:nth-of-type(2) a {
	border: none;
}

header nav ul li:nth-of-type(4) a {
	border-bottom: 2px solid #FFFFFF;
}

.fContent .fc_top {
	width: 1200px;
	background: #fff;
	overflow: hidden;
}

.st_video {
	width: 500px;
	height: 310px;
	float: left;
	margin-top: 20px;
	margin-left: 30px;
}

.zy_media {
	background: #000;
	position: relative
}

.zy_media video,
.zy_media audio {
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	display: block
}

.zy_media .tips {
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	right: 0;
	background: rgba(0, 0, 0, .75);
	text-align: center;
	line-height: 310px;
	color: #fff;
}

.zy_fullscreen {
	overflow: hidden
}

.zy_fullscreen .zy_media {
	position: fixed;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	z-index: 1000
}

.zy_fullscreen .zy_wrap,
.zy_fullscreen video {
	width: 100%;
	height: 100%
}

.zy_wrap {
	width: 100%
}

.zy_title {
	height: 34px;
	padding-left: 10px;
	color: #fff;
	font-size: 12px;
	line-height: 34px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	background: rgba(0, 0, 0, .25);
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	-webkit-transition: top .5s;
	transition: top .5s
}

.zy_media .dec_play,
.zy_media .dec_loading,
.zy_media .dec_error {
	margin: -32px 0 0 -31px;
	position: absolute;
	top: 50%;
	left: 50%
}

.zy_media .dec_play::before {
	width: 60px;
	height: 60px;
	content: '';
	border-radius: 60px;
	border: #e5e5e4 1px solid;
	display: block
}

.zy_media .dec_play::after {
	width: 0;
	height: 0;
	content: '';
	border-color: transparent transparent transparent #e5e5e4;
	border-width: 14px 20px;
	border-style: solid;
	position: absolute;
	top: 16px;
	left: 23px;
	z-index: 2;
	display: block
}

.zy_media .dec_loading {
	width: 62px;
	height: 62px;
	-webkit-animation: ani_loading .6s infinite linear;
	-webkit-animation-fill-mode: forwards;
	animation: ani_loading .6s infinite linear;
	animation-fill-mode: forwards
}

@-webkit-keyframes ani_loading {
	100% {
		-webkit-transform: rotate(360deg)
	}
}

@keyframes ani_loading {
	100% {
		transform: rotate(360deg)
	}
}

.zy_media .dec_loading::before {
	width: 7px;
	height: 7px;
	content: '';
	border-radius: 7px;
	background: #fff;
	opacity: .8;
	position: absolute;
	top: 25px
}

.zy_media .dec_loading::after {
	width: 48px;
	height: 48px;
	content: '';
	border-radius: 50px;
	border: 7px solid #fff;
	opacity: .2;
	display: block
}

.zy_media .dec_error {
	width: 62px;
	height: 62px;
	margin-top: -53px;
	margin-left: -25px;
	white-space: nowrap;
	color: #fff;
	font-size: 12px;
	text-align: center;
	position: absolute;
	top: 50%;
	left: 50%
}

.zy_controls {
	height: 44px;
	background: rgba(0, 0, 0, .55);
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	-webkit-transition: bottom .5s;
	transition: bottom .5s;
	display: -webkit-box;
	display: box;
	display: -webkit-flex;
	display: flex
}

.zy_playpause_btn {
	width: 26px;
	height: 30px;
	margin-right: 4px;
	padding: 13px 0 0 14px;
	position: relative
}

.zy_play::before {
	width: 0;
	height: 0;
	content: '';
	border-color: transparent transparent transparent #cbcbcb;
	border-width: 8px 12px;
	border-style: solid;
	display: block
}

.zy_pause::before,
.zy_pause::after {
	width: 3px;
	height: 14px;
	content: '';
	background: #cbcbcb;
	position: absolute;
	top: 13px;
	left: 14px
}

.zy_pause::after {
	left: 22px
}

.zy_timeline {
	margin-right: 10px;
	-webkit-box-flex: 1;
	-webkit-flex: 1 1 auto;
	flex: 1 1 auto
}

.zy_timeline_slider {
	width: 100%;
	height: 1px;
	background: #999;
	position: relative;
	top: 21px;
	left: 0
}

.zy_timeline_buffering {
	width: 100%;
	height: 15px;
	top: -7px;
	background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, rgba(255, 255, 255, .15)), color-stop(.25, transparent), color-stop(.5, transparent), color-stop(.5, rgba(255, 255, 255, .15)), color-stop(.75, rgba(255, 255, 255, .15)), color-stop(.75, transparent), to(transparent));
	background-image: -webkit-linear-gradient(-45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
	background-image: linear-gradient(-45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
	-webkit-background-size: 15px 15px;
	background-size: 15px 15px;
	-webkit-animation: ani_buffering 2s linear infinite;
	animation: ani_buffering 2s linear infinite;
	position: absolute
}

@-webkit-keyframes ani_buffering {
	from {
		background-position: 0 0
	}

	to {
		background-position: 30px 0
	}
}

@keyframes ani_buffering {
	from {
		background-position: 0 0
	}

	to {
		background-position: 30px 0
	}
}

.zy_timeline_loaded {
	width: 0;
	height: 1px;
	background: #e5e5e5;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1
}

.zy_timeline_current {
	width: 0;
	height: 1px;
	background: #ff6159;
	position: relative;
	z-index: 2
}

.zy_timeline_handle {
	width: 16px;
	height: 16px;
	border-radius: 16px;
	background: #e5e5e5;
	position: absolute;
	top: -8px;
	left: -8px;
	z-index: 3
}

.zy_time {
	width: auto;
	height: 44px;
	margin-right: 5px;
	line-height: 44px;
	font-size: 11px;
	color: #999;
	text-align: center
}

.zy_time .zy_currenttime {
	color: #e5e5e5
}

.zy_fullscreen_btn {
	width: 38px;
	height: 44px;
	background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaBAMAAAEsY2FrAAAAElBMVEX///////////////////////+65XQCAAAABXRSTlMAHm1u3TG+li4AAAB5SURBVBgZBcGxbQNBEAQwPnCXC49TviU4UQnKx8ZP/62YVB58qQCIBwArGgAAwK4HkAUEgEXAEmBFG/AH+B0gN5BrQLwAAG4bXLOBewPXB/AGu6VtG4CeAUCdAaCcAVCcAQAAAAMAzrAD4IwdAM7PDgDOJwBt2wAA/9uDEjcL3fqtAAAAAElFTkSuQmCC);
	background-repeat: no-repeat;
	background-position: center;
	-webkit-background-size: 16px;
	background-size: 16px
}

.zy_unfullscreen {
	background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaBAMAAAEsY2FrAAAAElBMVEX///////////////////////+65XQCAAAABXRSTlMAHm1u3TG+li4AAAB5SURBVBgZBcGxDcMwEAQwGtH1QuD0WiGAB8gI39z+q4SEhR8AwALAwmAwgCAIS4AV0BYg7UAWEIttwNeA1x7gO8BrQDsAAGlBDpA3kOuAeIO4eDYZAM+WAeDZGQA8nwFo2w4AAAAAANq2A9D7AKDuA0C5D4DiPgDAH9lBEChOLXSRAAAAAElFTkSuQmCC)
}

/*视频部分css*/
/*tips*/
.buyBox {
	width: 830px;
	height: 340px;
	background: #FFFFFF;
	position: fixed;
	display: none;
	left: 50%;
	top: 50%;
	margin-left: -415px;
	margin-top: -170px;
	z-index: 1001;
}

.buyBox h5 {
	background: #189FE4;
	color: #FFFFFF;
	font-size: 20px;
	height: 100px;
	padding-left: 30px;
	line-height: 100px;
	font-weight: 600;
}

.buyBox h5 span {
	float: right;
	padding-right: 32px;
}

.buyOver {
	width: 830px;
	height: 540px;
	background: #FFFFFF;
	position: fixed;
	display: none;
	left: 50%;
	top: 50%;
	margin-left: -415px;
	margin-top: -270px;
	z-index: 1001;
}

.buyOver h5 {
	background: #189FE4;
	color: #FFFFFF;
	font-size: 20px;
	height: 100px;
	padding-left: 30px;
	line-height: 100px;
	font-weight: 600;
}

.buyOver h5 span {
	float: right;
	padding-right: 32px;
}

.buyOver h6 {
	text-align: center;
	font-size: 18px;
	font-weight: 600;
	color: #333333;
}

.buyOver p {
	padding: 50px 0;
	text-align: center;
}

.buyOver p input {
	width: 270px;
	height: 50px;
	background: #00A5EA;
	color: #FFFFFF;
	font-size: 18px;
}

.checkAll {
	padding: 30px;
	line-height: 28px;
}

.checkAll .types {
	color: #FFFFFF;
	font-size: 14px;
	background: #189FE4;
	padding: 2px 5px;
	margin: 0 5px;
}

.checkAll i {
	float: right;
	font-size: 18px;
	font-weight: 600;
	padding-top: 10px;
}

.checkAll i em {
	color: #666666;
	font-size: 16px;
	font-weight: 400;
}

.moneyAll {
	width: 830px;
	height: 100px;
	border-top: 1px solid #CCCCCC;
}

.moneyLeft {
	width: 300px;
	height: 100px;
	float: left;
	padding-left: 50px;
}

.moneyLeft h3 {
	font-size: 16px;
	font-weight: 600;
	padding-top: 40px;
}

.moneyLeft p {
	font-size: 14px;
	color: #333333;
	padding: 10px 0;
}

.moneyRight {
	width: 300px;
	height: 100px;
	float: right;
	text-align: center;
}

.moneyRight h3 {
	font-size: 14px;
	font-weight: 600;
	padding-top: 20px;
	color: #666666;
}

.moneyRight p {
	font-size: 14px;
	color: #333333;
	padding: 10px 0;
	font-size: 20px;
	font-weight: 600;
}

#paybt {
	width: 190px;
	height: 42px;
	background: #189FE4;
	color: #FFFFFF;
}

.titl {
	font-weight: 600;
	font-size: 16px;
}

/*end*/
.zy_media {
	height: 310px;
}

.fContent .fc_top .st_right {
	width: 636px;
	height: 310px;
	float: right;
	margin-top: 20px;
	margin-bottom: 30px;
}

.fContent .fc_top .st_right h1 {
	height: 30px;
	line-height: 30px;
	font-size: 24px;
}

.fContent .fc_top .st_right h2 {
	width: 100%;
	height: 40px;
	margin-top: 40px;
}

.fContent .fc_top .st_right h2 .st_portrait {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	margin-right: 10px;
	display: block;
	float: left;
}

.fContent .fc_top .st_right h2 .nameWorld {
	height: 40px;
	margin-left: 5px;
	float: left;
	margin-right: 10px
}

.fContent .fc_top .st_right h2 .nameWorld span {
	color: #333;
	font-size: 18px;
	line-height: 40px;
	font-weight: 600;
}

.fContent .fc_top .st_right h2 .nameWorld img {
	width: 22px;
	height: 16px;
	margin-left: 5px;
	/*margin-top: 11px;*/
}

.fContent .fc_top .st_right h2 p {
	line-height: 40px;
	color: #999;
	font-size: 14px;
	font-weight: normal;
}

.fContent .fc_top .st_right h3 {
	width: 100%;
	height: 18px;
	font-size: 14px;
	line-height: 18px;
	margin-top: 7px;
	margin-bottom: 8px;
	font-weight: normal;
	color: #666
}

.fContent .fc_top .st_right h3 p {
	display: inline;
}

.fContent .fc_top .st_right h4 {
	width: 520px;
	height: 28px;
	font-weight: normal;
	font-size: 14px;
	margin-bottom: 10px;
	border-bottom: 1px solid #ccc;
}

.fContent .fc_top .st_right h4 img {
	width: 15px;
	height: 15px;
	float: left;
	margin-top: 2px;
	margin-right: 6px;
}

.fContent .fc_top .st_right h4 p {
	color: #666;
}

.fContent .fc_top .st_right .v_money {
	width: 300px;
	height: 50px;
	background: rgb(238, 238, 238);
	font-size: 16px;
	color: #666;
	text-indent: 10px;
}

.fContent .fc_top .st_right .v_money .v_shipin {
	height: 20px;
	color: #666;
	float: left;
	margin-top: 15px;
}

.fContent .fc_top .st_right .v_money p {
	float: left;
	color: rgb(255, 110, 56);
	font-size: 24px;
	line-height: 52px;
	font-weight: bold;
	text-indent: -6px;
}

.fContent .fc_top .st_right h5 {
	width: 100%;
	height: 50px;
	margin-top: 29px;
}

.fContent .fc_top .st_right h5 .freely {
	width: 160px;
	height: 50px;
	background: rgb(0, 165, 234);
	float: left;
	line-height: 50px;
	text-align: center;
	font-size: 18px;
	color: #fff;
	margin-right: 20px;
	cursor: pointer;
}

.fContent .fc_top .st_right h5 .purchase {
	width: 160px;
	height: 50px;
	float: left;
	background: rgb(0, 165, 234);
	line-height: 50px;
	text-align: center;
	font-size: 18px;
	color: #fff;
	margin-right: 20px;
	cursor: pointer;
}

.fContent .fc_top .st_right h5 .quantity {
	width: 200px;
	height: 18px;
	font-weight: bold;
	float: left;
	margin-top: 16px;
	font-size: 14px;
}

.fContent .fc_top .st_right h5 .quantity p {
	display: inline;
	color: rgb(0, 165, 234);
	margin: 0 4px
}

.fContent {
	margin-bottom: 0;
}

.fContent_r {
	width: 1200px;
	margin: 0 auto;
	margin-top: 20px;
}

.fContent_r .fr_cut {
	width: 860px;
	background: #fff;
	float: left;
	min-height: 540px;
}

.fContent_r .fr_cut .fr_introduce {
	width: 100%;
	height: 56px;
	border-bottom: 1px solid #ccc;
}

.fContent_r .fr_cut .fr_introduce li {
	border-top: 4px solid rgb(255, 255, 255);
	float: left;
	margin-left: 16px;
	height: 52px;
	padding: 0px 30px;
	line-height: 50px;
	font-size: 16px;
	color: #333;
	cursor: pointer;
}

.fContent_r .fr_cut .fr_introduce li.a {
	border-top: 4px solid rgb(31, 175, 236);
	font-weight: bold;
}

.fContent_r .fr_cut .fr_content {
	width: 782px;
	padding: 30px 33px 36px 45px;
	font-size: 12px;
	line-height: 24px;
}

#video_js {
	display: block;
}

#textbook_js {
	display: none;
}

.fr_conten {
	width: 782px;
	padding: 30px 33px 36px 45px;
	font-size: 12px;
	line-height: 24px;
}

.fContent_r .fr_jj {
	width: 320px;
	height: 540px;
	background: #fff;
	float: right;
}

.fContent_r .fr_jj .jj_tittle {
	width: 100%;
	height: 56px;
	border-bottom: 1px solid #ccc;
	text-align: center;
	line-height: 56px;
	font-size: 16px;
	color: #333;
}

.fContent_r .fr_jj .jj_portrait {
	width: 100px;
	height: 100px;
	border-radius: 50%;
	margin: 0 auto;
	margin-top: 39px;
	margin-bottom: 11px;
	display: block;
}

.fContent_r .fr_jj .jj_name {
	width: 100%;
	height: 20px;
	line-height: 20px;
	margin-bottom: 48px;
	text-align: center;
	font-size: 16px;
	color: #333;
	font-weight: bold;
}

.fContent_r .fr_jj .jj_yuyan {
	width: 270px;
	height: 16px;
	/*margin: 0 auto;*/
	padding-left: 16px;
}

.fContent_r .fr_jj .jj_yuyan .numyu {
	height: 16px;
	float: left;
	line-height: 16px;
	padding: 0 2px;
	background: rgb(0, 165, 234);
	color: #fff;
	font-size: 12px;
	margin-left: 10px;
}

.fContent_r .fr_jj .jj_yuyan .twoyu {
	height: 16px;
	float: left;
	line-height: 16px;
	padding: 0 2px;
	color: #666;
	font-size: 12px;
	margin-left: 10px;
}

.fContent_r .fr_jj .jj_from {
	width: 270px;
	height: 72px;
	margin: 0 auto;
	margin-top: 21px;
	color: #666;
}

.fContent_r .fr_jj .jj_from .fromfsx {
	width: 100%;
	height: 24px;
	font-size: 12px;
	line-height: 24px;
}

.fContent_r .fr_jj .jj_from .fromfsx p {
	display: inline;
}

.fContent_r .fr_jj .jj_jianjie {
	width: 270px;
	/* height: 48px; */
	margin: 0 auto;
	font-size: 12px;
	line-height: 24px;
	color: #666;
	margin-bottom: 20px;
}

.fContent_r .fr_jj .jj_jianjie p {
	display: inline;
	overflow: hidden;
	text-overflow: ellipsis;
}

.fContent_r .fr_jj .jj_examine {
	width: 100%;
	height: 50px;
	background: rgb(0, 165, 234);
	line-height: 50px;
	font-size: 18px;
	color: #fff;
	text-align: center;
	margin-top: 20px;
	cursor: pointer;
}

/*支付方式*/
.orderBox {
	width: 860px;
	height: 600px;
	background: #FFFFFF;
	position: fixed;
	left: 50%;
	top: 50%;
	margin-left: -430px;
	margin-top: -300px;
	z-index: 1010;
	display: none;
}

.orderBox h2 {
	background: #189FE4;
	color: #FFFFFF;
	font-size: 20px;
	height: 100px;
	padding-left: 30px;
	line-height: 100px;
	font-weight: 600;
}

.orderBox h2 span {
	float: right;
	padding-right: 32px;
}

.bottomTop {
	/*background: #19A6E8;*/
	width: 820px;
	height: 33px;
	color: #333333;
	font-size: 18px;
	font-weight: 600;
	padding: 20px;
}

.bottomTop p {
	line-height: 30px;
}

.bottomTop p span {
	color: #19A6E8;
}

.orderNumBox {
	height: 60px;
	font-size: 18px;
	font-weight: 500;
	line-height: 60px;
}

.orderNumBox p {
	margin: 0 auto;
	width: 820px;
	border-bottom: 1px solid #D3D3D3;
}

.orderNumBox p span {
	margin-left: 20px;
}

.orderDetailBox {
	width: 820px;
	height: 140px;
	margin: 0 auto;
}

.orderDetailBox h5 {
	font-size: 18px;
	font-weight: 600;
	line-height: 60px;
	color: #333333;
}

.orderDetailBox h6 {
	font-size: 18px;
	font-weight: 600;

	color: #00A5EA;
}

.orderDetailBox p {
	font-size: 16px;
	padding: 10px 0;
	color: #666666;
}

.orderDetailBox p .orderMon {
	color: #FF6E38;
	font-size: 18px;
	margin-left: 10px;
	font-weight: 600;
}

.orderPay {
	width: 780px;
	height: 150px;
	margin: 0 auto;
	background: #EBF9FF;
	padding: 30px 20px;
}

.orderPay img {
	margin-right: 20px;
	margin-bottom: 30px;
}

.gotopay {
	width: 160px;
	height: 50px;
	background: #19A6E8;
	font-size: 18px;
	font-weight: 600;
	color: #FFFFFF;
}

/*end*/