.hide {
	display: none
}

/* body {
	font-family: PingFangRegular;
	color: #212121;
	-webkit-tap-highlight-color: rgba(255, 0, 0, 0)
} */

.marks {
	font-size: 20px;
	display: inline-block;
	height: 10px;
	width: 10px;
	vertical-align: super
}

.secText {
	min-width: 490px;
	color: #212121
}

.secText > span {
	display: block
}

.secText .secText-t1 {
	font-size: 24px
}

.secText .secText-t2 {
	font-weight: 700;
	font-size: 48px;
	line-height: 67px
}

.secText .card {
	position: relative;
	min-width: 192px;
	height: 180px;
	padding: 20px;
	padding-right: 16px;
	margin-top: 27px;
	border-radius: 20px;
	box-sizing: border-box;
	border: solid 1px #212121
}

.secText .card .marks {
	position: absolute;
	right: 20px;
	top: 30px;
	font-size: 20px
}

.secText .card .card-num {
	font-size: 120px;
	line-height: 114px;
	font-weight: 700
}

.secText .card .card-tag {
	font-size: 18px;
	font-weight: 700
}

.secText .card .card-t {
	margin-right: 3px;
	font-size: 16px;
	line-height: 16px;
	font-weight: 500;
	float: right
}

.secText.r .card {
	float: right;
	margin-right: 60px
}

.markmore {
	width: 360px;
	color: #5c6670
}

.markmore > p {
	font-size: 16px;
	line-height: 1.63
}

.markmore > span {
	margin-top: 12px;
	display: inline-block;
	cursor: pointer
}

.markmore .actionCont {
	position: relative;
	top: 30px;
	max-width: 170px;
	height: 36px;
	cursor: pointer;
	display: inline-block;
	-webkit-transition: all .6s;
	transition: all .6s;
	z-index: 1
}

.markmore .actionCont:hover {
	opacity: .65
}

.markmore .actionCont.no-anim {
	-webkit-transition: none;
	transition: none
}

.markmore .actionCont .markmore-circle {
	position: relative;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background-color: #df001f;
	color: #fff;
	text-align: center;
	line-height: 36px;
	display: inline-block;
	-webkit-transition: transform .6s;
	-moz-transition: transform .6s;
	-ms-transition: transform .6s;
	-o-transition: transform .6s;
	transition: transform .6s;
	-webkit-transition-timing-function: linear;
	-moz-transition-timing-function: linear;
	-ms-transition-timing-function: linear;
	-o-transition-timing-function: linear;
	transition-timing-function: linear;
	-webkit-transform: translateY(0);
	-moz-transform: translateY(0);
	-ms-transform: translateY(0);
	-o-transform: translateY(0);
	transform: translateY(0)
}

.markmore .actionCont .markmore-circle i {
	display: none
}

.markmore .actionCont .markmore-t {
	font-weight: 700;
	font-size: 18px;
	color: #df001f;
	margin-left: 10px;
	opacity: 1;
	visibility: visible
}

.markmore .actionCont:hover .markmore-circle,
.markmore .actionCont:hover .markmore-t {
	-webkit-transition: transform .6s;
	-moz-transition: transform .6s;
	-ms-transition: transform .6s;
	-o-transition: transform .6s;
	transition: transform .6s;
	opacity: .65
}

.markmore .actionCont.r {
	float: right;
	right: 0
}

.markmore .actionCont.close .markmore-circle {
	background-color: #fff;
	box-shadow: 0 0 40px 0 rgba(0, 0, 0, .1);
	-webkit-transition: transform .6s;
	-moz-transition: transform .6s;
	-ms-transition: transform .6s;
	-o-transition: transform .6s;
	transition: transform .6s;
	-webkit-transform: translateY(60px);
	-moz-transform: translateY(60px);
	-ms-transform: translateY(60px);
	-o-transform: translateY(60px);
	transform: translateY(60px)
}

.markmore .actionCont.close .markmore-circle > i {
	position: absolute;
	top: 0;
	left: 0;
	display: block;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	line-height: 36px;
	text-align: center;
	color: #5C6670;
	font-size: 12px
}

.markmore .actionCont.close .markmore-t {
	margin-left: 46px;
	visibility: hidden;
	opacity: 0
}

.markmore.r > span {
	float: right;
	line-height: 37px
}

.markmore.r .markmore-circle {
	margin-left: 10px
}

.markmore.blue .markmore-circle {
	background-color: #4bcde2
}

.markmore.blue .markmore-t {
	color: #4bcde2
}

.markmore.green .markmore-circle {
	background-color: #70d270
}

.markmore.green .markmore-t {
	color: #70d270
}

.markmore.orange .markmore-circle {
	background-color: #e75137
}

.markmore.orange .markmore-t {
	color: #e75137
}

.z10 {
	z-index: 10
}

.block {
	position: relative;
	overflow: hidden
}

.block.showBlock .blockDetail {
	margin-top: -100px;
	padding-top: 154px
}

.blockDetail {
	background-color: inherit;
	position: relative;
	-webkit-transition: all .6s;
	-moz-transition: all .6s;
	-ms-transition: all .6s;
	-o-transition: all .6s;
	transition: all .6s;
	transition-timing-function: cubic-bezier(0.71, -.01, .76, .77);
	-moz-transition-timing-function: cubic-bezier(0.71, -.01, .76, .77);
	-webkit-transition-timing-function: cubic-bezier(0.71, -.01, .76, .77);
	-o-transition-timing-function: cubic-bezier(0.71, -.01, .76, .77);
	height: 0;
	margin-top: 0;
	overflow: hidden
}

.blockDetail .blockContent {
	position: relative;
	width: 1170px;
	left: 50%;
	-webkit-transform: translate3d(-50%, 0, 0);
	-moz-transform: translate3d(-50%, 0, 0);
	-ms-transform: translate3d(-50%, 0, 0);
	-o-transform: translate3d(-50%, 0, 0);
	transform: translate3d(-50%, 0, 0);
	min-height: 100px
}

[offset-top],
[offset-right],
[offset-bottom],
[offset-left],
[offset-center] {
	position: absolute;
	opacity: 0;
	-webkit-transition: opacity 200ms ease-out;
	-moz-transition: opacity 200ms ease-out;
	-ms-transition: opacity 200ms ease-out;
	-o-transition: opacity 200ms ease-out;
	transition: opacity 200ms ease-out
}

.bottomCard {
	width: 1170px;
	overflow: hidden;
	margin: 0 auto;
	padding-bottom: 0
}

.bottomCard .bottomCard-l,
.bottomCard .bottomCard-r {
	position: relative;
	width: 570px;
	max-height: 360px;
	display: block;
	float: left;
	-webkit-transition: all 200ms ease-in-out;
	-moz-transition: all 200ms ease-in-out;
	-ms-transition: all 200ms ease-in-out;
	-o-transition: all 200ms ease-in-out;
	transition: all 200ms ease-in-out
}

.bottomCard .bottomCard-l > .linkBlock,
.bottomCard .bottomCard-r > .linkBlock {
	display: block
}

.bottomCard .bottomCard-l:hover .linkBlock img,
.bottomCard .bottomCard-r:hover .linkBlock img {
	-webkit-filter: brightness(103%);
	filter: brightness(103%)
}

.bottomCard .bottomCard-l:hover .linkBtn,
.bottomCard .bottomCard-r:hover .linkBtn {
	opacity: .8
}

.bottomCard .bottomCard-l:hover .linkBtn i,
.bottomCard .bottomCard-r:hover .linkBtn i {
	margin-right: -5px
}

.bottomCard .bottomCard-l img,
.bottomCard .bottomCard-r img {
	width: 100%;
	height: 100%
}

.bottomCard .bottomCard-l > .linkBtn,
.bottomCard .bottomCard-r > .linkBtn {
	text-decoration: none;
	position: absolute;
	display: block;
	width: 24%;
	font-size: 18px;
	font-weight: 500;
	color: #df001f;
	line-height: 32px;
	font-family: PingFangRegular;
	cursor: pointer;
	-webkit-transition: all 200ms ease-in-out;
	-moz-transition: all 200ms ease-in-out;
	-ms-transition: all 200ms ease-in-out;
	-o-transition: all 200ms ease-in-out;
	transition: all 200ms ease-in-out
}

.bottomCard .bottomCard-l > .linkBtn i,
.bottomCard .bottomCard-r > .linkBtn i {
	display: block;
	width: 32px;
	height: 32px;
	background-color: #df001f;
	text-align: center;
	line-height: 32px;
	color: #fff;
	float: right;
	border-radius: 50%;
	font-size: 12px;
	-webkit-transition: all 200ms ease-in-out;
	-moz-transition: all 200ms ease-in-out;
	-ms-transition: all 200ms ease-in-out;
	-o-transition: all 200ms ease-in-out;
	transition: all 200ms ease-in-out
}

.bottomCard .bottomCard-l > .linkBtn i:before,
.bottomCard .bottomCard-r > .linkBtn i:before {
	margin-left: 3px
}

.bottomCard .bottomCard-l {
	margin-right: 30px
}

.bottomCard .bottomCard-l > .linkBtn {
	width: 150px;
	top: 14%;
	right: 15%
}

.bottomCard .bottomCard-r > .linkBtn {
	width: 150px;
	top: 14%;
	left: 15%
}

.bottomCard-marks {
	font-size: 12px;
	background: #2E2E2E;
	max-width: 1170px;
	height: 250px;
	overflow: hidden;
	margin-top: 30px;
	margin-bottom: 60px;
	margin-left: auto;
	margin-right: auto;
	background-repeat: no-repeat;
	background-image: url(/niu/u/img/che.png);
	background-position: left center
}

.bottomCard-marks span {
	margin-left: 218px;
	color: #a4a9ad;
	display: block;
	/* font-family: PingFangRegular */
}

.bottomCard-marks .span1 {
	margin-top: 70px
}

.bottomCard-marks .span2 {
	margin-top: 52px
}

.bottomMarks {
	font-size: 12px;
	max-width: 1170px;
	overflow: hidden;
	margin-top: 10px;
	margin-bottom: 18px;
	margin-left: auto;
	margin-right: auto;
	color: #666
}

@media screen and (max-width:1169px) {
	.bottomCard {
		width: 100%;
		max-height: 360px
	}
	.bottomCard .bottomCard-l,
	.bottomCard .bottomCard-r {
		width: 50%;
		height: auto;
		float: none;
		display: table-cell;
		*display: inline-block
	}
	.bottomCard .bottomCard-l img,
	.bottomCard .bottomCard-r img {
		height: auto
	}
	.bottomCard .bottomCard-l > .linkBtn,
	.bottomCard .bottomCard-r > .linkBtn {
		font-size: 16px;
		margin-top: -16px
	}
	.bottomCard .bottomCard-l > .linkBtn i,
	.bottomCard .bottomCard-r > .linkBtn i {
		width: 20px;
		height: 20px;
		line-height: 20px;
		margin-top: 6px
	}
	.bottomCard .bottomCard-l {
		margin-right: 0
	}
	.bottomCard .bottomCard-l > .linkBtn {
		min-width: 125px;
		width: 125px;
		top: 50%;
		left: 50%;
		margin-left: -66.5px
	}
	.bottomCard .bottomCard-r > .linkBtn {
		min-width: 139px;
		width: 139px;
		top: 50%;
		left: 50%;
		margin-left: -90px;
		display: block
	}
	.bottomCard .bottomCard-r > .linkBlock {
		display: block
	}
	.bottomCard .bottomCard-r .u1manual,
	.bottomCard .bottomCard-r .u1manualImg {
		display: none
	}
	.bottomMarks {
		padding: 0 10px
	}
}

@media screen and (max-width:720px) {
	.bottomCard {
		width: 100%;
		min-height: 360px;
		max-height: inherit
	}
	.bottomCard .bottomCard-l,
	.bottomCard .bottomCard-r {
		width: 100%;
		height: auto;
		float: none;
		display: inline-block
	}
}

@media screen and (max-width:760px) {
	.bottomCard-marks .span1 {
		margin-top: 10px
	}
	.bottomCard-marks .span2 {
		margin-top: 10px
	}
}

@media screen and (max-width:320px) {
	.bottomCard-marks {
		height: 345px
	}
}