.main{
	margin-bottom: 70px;
}
.main .main-empty-img{
	background-position: center 75%;
}
.once3-pagebar{
	margin-top: 10px;
}
.main .once1,.main .once2{
	margin-bottom: 22px;
}
.main .swiper1{
	height: 500px;
}
.main .swiper1 .swiper-slide:before {
	position: absolute;
	content: '';
	width: 100%;
	height: 1px;
	bottom: -1px;
	left: 0;
	background: linear-gradient(-180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.6) 70%);
	box-shadow: 0px -15px 120px 35px #000;
}
.main .swiper1 .swiper-slide{
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.main .swiper1 .swiper-slide h3{
	position: relative;
	line-height: 36px;
	color: #fff;
	font-weight: bold;
	font-size: 34px;
	top: 434px;
}
.main .swiper1 .swiper-pagination{
	width: 1200px;
	display: block;
	margin: auto;
	right: 0;
	bottom: 40px;
	text-align: right;
	font-size: 0;
}
.main .swiper1 .swiper-pagination .swiper-pagination-bullet{
	width: 12px;
	height: 12px;
	margin: 0 6px;
	opacity: 1;
	background-color: #fff;
	transition:all .3s;
	-moz-transition:all .3s; /* Firefox 4 */
	-webkit-transition:all .3s; /* Safari and Chrome */
	-o-transition:all .3s; /* Opera */
}
.main .swiper1 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
	background-color: #fc2139;
}
.screen-box{
	border: 1px solid #e1e1e1;
	margin-top: 20px;
}
.screen-box .screen-top{
	border-bottom: 1px solid #e1e1e1;
	padding: 0 20px;
	line-height: 56px;
}
.screen-box .screen-top .revoke{
	float: right;
	padding-left: 20px;
	background: url(../../../images/front/fmmm/kc_cx_icon.png) left center no-repeat;
	background-size: 16px;
	color: #909090;
	font-size: 14px;
	cursor: pointer;
	transition:all .3s;
	-moz-transition:all .3s; /* Firefox 4 */
	-webkit-transition:all .3s; /* Safari and Chrome */
	-o-transition:all .3s; /* Opera */
}
.screen-box .screen-top .revoke:hover{
	background-image: url(../../../images/front/fmmm/newIcon/fanh.png);
	color: #fc2139;
}
.screen-box .screen-top .class1-wrap .class1-items{
	margin-right: 30px;
	color: #333;
	font-size: 16px;
	font-weight: bold;
	position: relative;
	cursor: pointer;
}
.screen-box .screen-top .class1-wrap .class1-items.choice{
	color: #fc2139;
}
.screen-box .screen-top .class1-wrap .class1-items.choice:before{
	content: "";
	width: 0;
	height: 0;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-bottom: 5px solid #fc2139;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}
.screen-box .screen-bottom{
	line-height: 58px;
	color: #909090;
	padding: 0 20px;
}
.screen-box .screen-bottom label{
	margin-right: 20px;
	font-size: 14px;
}
.screen-box .screen-bottom .class2-wrap{
	max-width:1092px;
}
.screen-box .screen-bottom .class2-wrap .class2-items{
	font-size: 14px;
	margin-right: 30px;
	cursor: pointer;
	transition:all .3s;
	-moz-transition:all .3s; /* Firefox 4 */
	-webkit-transition:all .3s; /* Safari and Chrome */
	-o-transition:all .3s; /* Opera */
}
.screen-box .screen-bottom .class2-wrap .class2-items:hover{
	color: #fc2139;
}
.box .once .title-info{
	width: 100%;
	height: 88px;

	display: flex;
	justify-content: space-between;
}
.box .once .title-info .title{
	line-height: 88px;
	color: #333;
	font-size: 14px;

}
.box .once .title-info .title .courseGrade{
	background: url(../../../images/front/fmmm/sorting@3x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;
}
.box .once .title-info .title .courseGradeOn{
	background: url(../../../images/front/fmmm/newIcon/paix@2x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;
	color: #fc2139;
}
.box .once .title-info .title .courseGradeOnReverse{
	background: url(../../../images/front/fmmm/reverse3@3x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;
	color: #fc2139;
}
.box .once .title-info .title .heat{
	background: url(../../../images/front/fmmm/sorting@3x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;

}
.box .once .title-info .title .heatOn{
	background: url(../../../images/front/fmmm/newIcon/paix@2x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;
	color: #fc2139;
}
.box .once .title-info .title .heatOnReverse{
	background: url(../../../images/front/fmmm/reverse3@3x.png) left center no-repeat;
	background-size: 15px 15px;
	padding-left: 20px;
	cursor: pointer;
	color: #fc2139;
}
.box .once .title-info .filtrate{
	width: 400px;
	display: flex;
	align-items: center;
}
.box .once .title-info .filtrate>span{
	text-align: center;
	display: inline-block;
	width:63px;
	height:34px;
	background:rgba(255,255,255,1);
	border-radius:5px;
	font-size: 14px;
	color: #939393;
	line-height: 34px;
	margin-right: 14px;
	cursor: pointer;
}
.box .once .title-info .filtrate .changeOn{
	text-align: center;
	display: inline-block;
	width:63px;
	height:34px;
	background: rgb(252, 33, 57);
	border-radius:5px;
	font-size: 14px;
	color: #fff;
	line-height: 34px;
	margin-right: 14px;
}
.box .once.once1 .content-wrap .content-items{
	margin: 0 12px 10px 0;
	position: relative;
	width: 288px;
	height: 195px;
	float: left;
	cursor: pointer;
	overflow: hidden;
}
.box .once.once1 .content-wrap .content-items:before{
	content: "";
	width: 100%;
	height: 0;
	position: absolute;
	left: 0;
	bottom: 0;
    /*background: -webkit-linear-gradient(transparent, rgba(0,0,0,.8)); !* Safari 5.1 - 6.0 *!*/
    /*background: -o-linear-gradient(transparent, rgba(0,0,0,.8)); !* Opera 11.1 - 12.0 *!*/
    /*background: -moz-linear-gradient(transparent, rgba(0,0,0,.8)); !* Firefox 3.6 - 15 *!*/
    /*background: linear-gradient(transparent, rgba(0,0,0,.8)); !* 标准的语法（必须放在最后） *!*/
	z-index: 1;
	box-shadow: 0 -5px 100px 15px #000;
}
.box .once.once1 .content-wrap .content-items:after{
	content: "";
	width: 34px;
    height: 30px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 34px;
    position: absolute;
    left: 11px;
    top: -1px;
}
.box .once.once1 .content-wrap .content-items.must:after{
	background-image: url(../../../images/front/fmmm/all_bx_icon.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once1 .content-wrap .content-items.elective:after{
	background-image: url(../../../images/front/fmmm/all_xx.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once1 .content-wrap .content-items>img{
	width: 100%;
	height: 100%;
	transition: all .6s;
}
.box .once.once1 .content-wrap .content-items:hover img{
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-ms-transform: scale(1.1);
	-o-transform: scale(1.1);
	transform: scale(1.1);
}
.box .once.once1 .content-wrap .content-items:nth-child(1){
	width: 600px;
	height: 400px;
}
.box .once.once1 .content-wrap .content-items:nth-child(1),
.box .once.once1 .content-wrap .content-items:nth-child(4),
.box .once.once1 .content-wrap .content-items:nth-child(5){
	margin-bottom: 0;
}
.box .once.once1 .content-wrap .content-items:nth-child(2n+3){
	margin-right: 0;
}
.box .once.once1 .content-wrap .content-items .items-content{
	width: 100%;
	padding: 0 14px 6px;
	position: absolute;
	left: 0;
	bottom: 0;
	color: #fff;
	font-weight: bold;
	box-sizing: border-box;
	z-index: 2;

}
.box .once.once1 .content-wrap .content-items .items-content h3{
	line-height: 26px;
	font-size: 16px;
	font-weight: bold;
}
.box .once.once1 .content-wrap .content-items .items-content p{
	line-height: 24px;
	font-size: 14px;
}
.box .once.once2 .swiper2 {
	height: 224px;
}
.box .once.once2 .swiper-slide:before{
	content: "";
    width: 34px;
    height: 30px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 34px;
    position: absolute;
    left: 11px;
    top: -1px;
	z-index: 1;
}
.box .once.once2 .swiper-slide.must:before{
	background-image: url(../../../images/front/fmmm/all_bx_icon.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once2 .swiper-slide.elective:before{
	background-image: url(../../../images/front/fmmm/all_xx.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once2 .swiper-slide{
	cursor: pointer;
}
.box .once.once2 .swiper-slide .pic{
	width: 100%;
	height: 160px;
	border-radius: 8px;
	overflow: hidden;
}
.box .once.once2 .swiper-slide img{
	width: 100%;
	height: 100%;
	border-radius: 8px;
	transition: all .6s;
}
.box .once.once2 .swiper-slide img:hover{
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-ms-transform: scale(1.1);
	-o-transform: scale(1.1);
	transform: scale(1.1);
}
.box .once.once2 .swiper-slide .items-content{
	padding: 6px 10px 0 ;
}
.box .once.once2 .swiper-slide .items-content h3{
	color: #333;
	font-size: 14px;
	line-height: 26px;
}
.box .once.once2 .swiper-slide .items-content h3:hover{
	color: #fc2139;
}
.box .once.once2 .swiper-slide .items-content p{
	color: #909090;
	line-height: 24px;
	font-size: 12px;
}
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled{
	opacity: 0.8;
	cursor: auto;
	pointer-events: painted;
}
.swiper-button-next,.swiper-button-prev{
	background-size: center!important;
	background-repeat: no-repeat!important;
	background-size: 9px!important;
	width: 40px!important;
	top: 0!important;
	height: 100%!important;
	background-color: #fff;
	margin-top: 0;
}
.swiper-button-next{
	background-image: url(../../../images/front/fmmm/home_right_normal_icon.png);
	right: 0!important;
}
.swiper-button-prev{
	background-image: url(../../../images/front/fmmm/home_left_normal_icon.png);
	left: 0!important;
}
.swiper-button-prev:hover {
	background-color: #fff;
	background-image: url(../../../images/front/fmmm/home_left_pressed_icon.png);
}
.swiper-button-next:hover {
	background-color: #fff;
	background-image: url(../../../images/front/fmmm/home_right_pressed_icon.png);
}
.box .once.once2 .swiper-slide label.pop{
	padding: 0 10px 0 30px;
	background-position: left 8px center;
	background-repeat: no-repeat;
	color: #fff;
	line-height: 26px;
	font-size: 12px;
	border-radius: 8px 0 8px 0;
	background-color: rgba(0,0,0,.4);
	position: absolute;
	right: 0;
	top: 134px;
	background-image: url(../../../images/front/fmmm/ypjs_ck_icon.png);
	background-size: 15px;
}
.box .once.once3 .content-wrap .content-items{
	border: 1px solid #e1e1e1;
    width: 274px;
    margin: 0 32px 30px 0;
    position: relative;
	cursor: pointer;
	transition:all .3s;
	-moz-transition:all .3s; /* Firefox 4 */
	-webkit-transition:all .3s; /* Safari and Chrome */
	-o-transition:all .3s; /* Opera */
}
.box .once.once3 .content-wrap .content-items:hover{
	-webkit-box-shadow: 0 0 15px #ccc;
	-moz-box-shadow: 0 0 15px #ccc;
	box-shadow: 0 0 15px #ccc;
}
.box .once.once3 .content-wrap .content-items:before{
	content: "";
    width: 34px;
    height: 30px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 34px;
    position: absolute;
    left: 11px;
    top: -1px;
	z-index: 1;
}
.box .once.once3 .content-wrap .content-items.must:before{
	background-image: url(../../../images/front/fmmm/all_bx_icon.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once3 .content-wrap .content-items.elective:before{
	background-image: url(../../../images/front/fmmm/all_xx.png);
	/*免费*/
	/*background-image: url(../../../images/front/fmmm/mf_icon.png);*/
}
.box .once.once3 .content-wrap .content-items:nth-child(4n){
	margin-right: 0;
}
.box .once.once3 .content-wrap .content-items .pic{
	width: 100%;
	height: 184px;
	border-bottom: 1px solid #e1e1e1;
	overflow: hidden;
}
.box .once.once3 .content-wrap .content-items img{
	width: 100%;
    height: 100%;
	-webkit-transition: all .6s;
	-moz-transition: all .6s ;
	-ms-transition: all .6s ;
	-o-transition: all .6s ;
	transition: all .6s ;
}
.box .once.once3 .content-wrap .content-items img:hover{
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-ms-transform: scale(1.1);
	-o-transform: scale(1.1);
	transform: scale(1.1);
}
.box .once.once3 .content-wrap .content-items .items-content{
	padding: 7px 10px;
    background-color: #fff;
}
.box .once.once3 .content-wrap .content-items .items-content h3{
	line-height: 26px;
    color: #333;
    font-size: 14px;
}
.box .once.once3 .content-wrap .content-items .items-content h3:hover{
	color: #fc2139;
}
.box .once.once3 .content-wrap .content-items .items-content p{
	line-height: 24px;
    color: #808080;
    font-size: 12px;
}