.banner {
	height: 561px;
	position: relative;
	overflow: hidden
}

.banner {
	background: url("../img/sy_banner.jpg") top center no-repeat #161733
}

.header {
	height: 60px;
	position: relative;
	z-index: 10;
	background: rgba(0, 0, 0, 0.3)
}

.banner .b-main {
	width: 980px
}

.banner .b-main {
	padding-top: 110px;
	width: 1200px;
	height: 360px;
	margin: 0 auto
}

.b-main {
	position: relative
}

.banner .b-main .topic {
	width: 877px;
	height: 68px;
	line-height: 100;
	overflow: hidden;
	margin: 0 auto;
	background-image: url("../img/topic.png")
}

.banner .b-main .b-des {
	font-size: 16px;
	color: #a8bdda;
	line-height: 40px;
	text-align: center;
	margin: 45px 0
}

.ab-list {
	width: 1200px;
	margin: 0 auto;
	position: relative;
	height: 290px
}

.ab-item {
	float: left;
	width: 395px;
	position: relative;
	cursor: pointer
}

.ab-item .ico {
	width: 100px;
	height: 100px;
	display: block;
	margin: 30px auto;
	position: relative
}

.ab-item-1 .ico i {
	background-image: url("../img/index-new.png");
	background-position: 0 0
}

.ab-item-2 .ico i {
	background-image: url("../img/index-new.png");
	background-position: -202px -101px
}

.ab-item-3 .ico i {
	background-image: url("../img/index-new.png");
	background-position: -101px 0
}

.ab-item-1 .ico {
	background-image: url("../img/index-new.png");
	background-position: 0 -101px
}

.ab-item-2 .ico {
	background-image: url("../img/index-new.png");
	background-position: -101px -101px
}

.ab-item-3 .ico {
	background-image: url("../img/index-new.png");
	background-position: -202px 0
}

.ab-item .ico i {
	display: block;
	width: 100px;
	height: 100px
}

.ab-item .ab-tit {
	font-size: 28px;
	color: #000;
	line-height: 28px;
	margin-bottom: 12px;
	text-align: center
}

.ab-item .ab-des {
	font-size: 16px;
	width: 16em;
	line-height: 28px;
	margin: 0 auto;
	color: #666;
	text-align: center
}

.ab-item .bor {
	display: none;
	position: absolute;
	top: 280px;
	left: 50%;
	margin-left: -15px;
	border-color: transparent transparent #ddd;
	border-style: dashed dashed solid;
	border-width: 0 10px 10px;
	width: 0;
	height: 0;
	font-size: 0
}

.ab-item .bor-i {
	position: absolute;
	left: -10px;
	top: 2px;
	border-color: transparent transparent #f1f1f1;
	border-style: dashed dashed solid;
	border-width: 0 10px 10px;
	width: 0;
	height: 0;
	font-size: 0;
	display: inline-block
}

.ab-item:after {
	content: "";
	position: absolute;
	top: 60px;
	right: 0;
	display: block;
	width: 1px;
	height: 150px;
	background: #ddd
}

.ab-item-3:after {
	display: none
}

.ab-item.current .ico i {
	-webkit-transition: all 0.5s ease;
	display: none
}

.ab-item.current .bor {
	display: block;
	-webkit-animation: on 0.3s ease;
	animation: on 0.3s ease
}

.ab-item-detail.on {
	display: block;
	-webkit-animation: fly 0.6s ease;
	animation: fly 0.6s ease
}

@-webkit-keyframes on {
	from {
		opacity: 0
	}
	to {
		opacity: 1
	}
}

@-webkit-keyframes fly {
	from {
		opacity: 0.7
	}
	to {
		opacity: 1
	}
}

.main-im {
	position: fixed;
	right: 10px;
	top: 25%;
	width: 110px;
	height: 320px;
	z-index: 101
}

.main-im .im_main {
	border: 1px solid #dddddd;
	border-radius: 10px;
	background: #F9FAFB;
	position: relative;
	z-index: 10
}

.main-im .close-im a {
	display: block;
	width: 24px;
	height: 24px;
	background: url("../img/close_im.png") no-repeat left top;
	position: absolute;
	left: 76px;
	top: -14px;
	z-index: 100
}

.main-im .qq-a {
	display: block;
	width: 106px;
	height: 116px;
	font-size: 14px;
	color: #0484cd;
	text-align: center;
	position: relative
}

.main-im .qq-container {
	z-index: 99;
	position: relative;
	width: 109px;
	height: 118px;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	border-bottom: 1px solid #dddddd;
	background: url("../img/qq-icon-bg.png") no-repeat center 8px
}

.main-im .qq-hover-c {
	width: 70px;
	height: 70px;
	border-radius: 35px;
	position: absolute;
	left: 18px;
	top: 10px;
	overflow: hidden;
	z-index: 9
}

.main-im .img-qq {
	max-width: 60px;
	display: block;
	position: absolute;
	left: 6px;
	top: 3px;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
	vertical-align: middle
}

.main-im .qq-a span {
	bottom: 5px;
	position: absolute;
	width: 90px;
	left: 10px
}

.main-im .im-qq:hover .img-qq {
	transform: scale(1.2, 1.2);
	-webkit-transform: scale(1.2, 1.2);
	-moz-transform: scale(1.2, 1.2);
	-o-transform: scale(1.2, 1.2)
}

.tel {
	padding: 10px 0;
	border-bottom: 1px solid #ddd
}

.tel span {
	width: 112px;
	height: 25px;
	line-height: 25px;
	text-align: center;
	display: block;
	font-size: 14px
}

.tel .telColor {
	font-weight: 700;
	color: #e66d15;
	font-size: 12px
}

.tel .time {
	font-size: 12px
}

.clearfix {
	display: block
}

.clear-fix {
	*zoom: 1
}

.clear-fix:after {
	content: "";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden
}

.kefuBtm .kfbLeft {
	width: 56px;
	height: 47px;
	border-right: 1px solid #ddd;
	position: relative
}

.kefuBtm .kfbRight {
	width: 51px;
	height: 47px
}

.kefuBtm .kfbLeft,
.kefuBtm .kfbRight {
	float: left
}

.clearfix:after {
	content: "";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden
}

.kfbImg {
	margin: 11px auto 0;
	display: block
}

.erwema {
	position: absolute;
	left: -132px;
	top: -110px;
	width: 117px;
	height: 130px;
	border-radius: 5px;
	background: #F9FAFB;
	border: 1px solid #ddd;
	padding: 10px 0;
	transform: scale(0, 1);
	transition: all 0.5s ease-in-out
}

.kfbLeft:hover .erwema {
	transform: scale(1, 1)
}

.erwemaUL {
	height: 40px;
	width: 117px;
	overflow: hidden;
	position: relative
}

.erweimawenzi {
	position: absolute;
	top: 0;
	left: 0
}

.erweimawenzi span {
	display: block;
	height: 20px;
	line-height: 20px;
	width: 117px;
	text-align: center;
	font-size: 12px;
	color: #333
}

.ewmImg {
	margin: 10px 5px
}

.xiaosanjiaoBig {
	width: 0;
	height: 0;
	border-style: solid;
	border-color: transparent transparent transparent #dddddd;
	border-width: 8px;
	left: 118px;
	top: 127px;
	position: absolute
}

.ab-detail-wrapper,
.banner,
.banner .b-main,
.factories,
.header,
.vedio {
	min-width: 980px
}

.ab-detail-wrapper {
	padding: 40px 0;
	background: #f1f1f1;
	border-top: 1px solid #ddd
}

.adl-wrapper {
	width: 1200px;
	margin: 0 auto;
	position: relative;
	overflow: hidden
}

.ab-detail-wrapper .adl-wrapper .ab-detail-list {
	overflow: hidden
}

.ab-item-detail {
	width: 1200px;
	float: left
}

.m-ab {
	width: 380px;
	margin: 0 10px;
	float: left
}

.m-ab img {
	width: 100%;
	height: 100%;
	display: block;
	margin-bottom: 28px
}

.m-ab .m-ab-tit {
	font-size: 24px;
	color: #000;
	line-height: 24px;
	margin-bottom: 12px;
	padding: 0 30px
}

.m-ab .m-ab-des {
	font-size: 16px;
	line-height: 28px;
	margin: 0 auto;
	color: #666;
	padding: 0 30px
}

#ab-item-detail-2,
#ab-item-detail-3 {
	display: none
}

.step {
	margin-bottom: 80px
}

.step,
.sw-hd {
	position: relative
}

.steps-wrapper {
	width: 1200px;
	margin: 0 auto
}

.sw-bd {
	margin-left: -80px
}

.gray-line {
	position: absolute;
	top: 16px;
	width: 100%;
	height: 1px;
	background: #ddd;
	z-index: 1
}

.sw-hd .sw-tit {
	position: relative;
	font-size: 40px;
	color: #000;
	line-height: 32px;
	text-align: center;
	display: block;
	width: 250px;
	background: #fff;
	margin: 80px auto 20px;
	z-index: 2
}

.sw-hd .sw-des {
	font-size: 16px;
	color: #666;
	line-height: 16px;
	margin-bottom: 50px;
	text-align: center
}

.sw-bd li {
	position: relative;
	width: 240px;
	height: 265px;
	float: left;
	margin-left: 80px;
	z-index: 2
}

.sw-bd li.step1 .sbox {
	-webkit-animation: flydown 0.5s ease both;
	animation: flydown 0.5s ease both
}

.sw-bd li.step2 .sbox {
	-webkit-animation: flydown 0.5s 0.1s ease both;
	animation: flydown 0.5s 0.1s ease both
}

.sw-bd li.step3 .sbox {
	-webkit-animation: flydown 0.5s 0.2s ease both;
	animation: flydown 0.5s 0.2s ease both
}

.sw-bd li.step4 .sbox {
	-webkit-animation: flydown 0.5s 0.3s ease both;
	animation: flydown 0.5s 0.3s ease both
}

.sw-bd li.step5 .sbox {
	-webkit-animation: flydown 0.5s 0.4s ease both;
	animation: flydown 0.5s 0.4s ease both
}

@-webkit-keyframes flydown {
	from {
		opacity: 0;
		top: -20px
	}
	to {
		opacity: 1;
		top: 0
	}
}

.sw-bd span {
	font-size: 28px;
	margin-bottom: 12px;
	display: block
}

.sw-bd p {
	font-size: 16px;
	color: #666;
	line-height: 28px
}

.sw-bd li:after {
	content: "";
	position: absolute;
	bottom: -10px;
	left: 50%;
	margin-left: -10px;
	border: 2px solid #259ade;
	width: 18px;
	height: 18px;
	display: block;
	border-radius: 50%;
	background: #fff;
	z-index: 2;
	box-sizing: border-box;
	-webkit-box-sizing: border-box
}

.sw-bd li .sbox {
	position: absolute;
	top: -20px;
	left: 0
}

.step .line {
	position: absolute;
	width: 100%;
	height: 2px;
	background: #259ade
}

.vedio {
	position: relative;
	height: 384px;
	width: 100%;
	overflow: hidden;
	background: #072549
}

.vedio .img-v {
	height: 384px;
	width: 1920px;
	position: absolute;
	left: 50%;
	top: 0;
	margin-left: -960px
}

.factories {
	width: 1200px;
	margin: 0 auto
}

.factories .fac-main {
	margin: 40px 0 60px;
	width: 1200px;
	float: left;
	display: inline
}

.fac-main .columns {
	position: relative;
	max-width: 100%
}

.fac-main .bd {
	overflow: hidden;
	margin: 0 auto;
	width: 100%
}

#bxslider {
	position: relative;
	width: 9999px;
	margin: 0;
	padding: 0;
	list-style-type: none;
	text-align: center
}

.factories {
	overflow: hidden
}

.factories .fac-main .fac-item {
	float: left;
	margin: 0;
	padding: 0;
	cursor: pointer;
	position: relative;
	line-height: 0;
	width: 240px
}

.factories .fac-main .fac-item img {
	cursor: pointer;
	position: relative;
	margin: 0;
	max-width: 100%;
	height: auto;
	border: none
}

.tc-footer-copyright {
	position: relative;
	z-index: 100;
	text-align: center;
	padding: 80px 0;
	background: #fafafa;
	min-width: 980px
}

.about-top {
	width: 100%;
	border-bottom: 1px solid #ccc;
	font-family: Microsoft YaHei
}

.about-top .about-top-con {
	width: 100%;
	background: #fff;
	height: 280px
}

.about-top-con-in,
.advantagesCon,
.bpositionCon,
.companyQualificationCon,
.projectExperienceCon,
.contact-us-con,
.pgCon,
.team-chengyuan,
.teamCon {
	width: 1200px;
	margin: auto
}

.about-top h3,
.projectExperience h3,
.companyQualification h3,
.team h3,
.technical-advantages h3 {
	color: #1a355a;
	font-size: 22px;
	padding: 35px 0 20px
}

.about-top h3 span,
.projectExperience h3 span,
.companyQualification h3 span,
.team h3 span,
.technical-advantages h3 span {
	font-weight: normal;
	display: inline-block;
	padding: 0 0 0 20px
}

.about-top-main {
	width: 995px;
	margin: 10px auto 55px;
	height: 130px
}

.clear-fix {
	display: block
}

.about-top-main h2 {
	font-size: 18px;
	padding: 5px 0
}

.about-top-main p {
	line-height: 25px;
	font-size: 16px
}

.technical-advantages {
	width: 100%;
	border-bottom: 1px solid #ccc;
	font-family: Microsoft YaHei;
	padding-top: 20px
}

.technical-advantages .advantagesCon {
	height: 565px
}

.advantagesConIn .right {
	width: 740px;
	color: #333;
	font-size: 18px;
	margin: 0 50px;
	height: 437px
}

.advantagesConIn .right dt {
	height: 32px;
	font-weight: bolder
}

.advantagesConIn .right dd {
	margin-bottom: 39px
}

.left {
	float: left
}

.right {
	float: right
}

.contact-us {
	width: 100%;
	background: #f5f5f5;
	height: 780px;
	/*margin-top: 25px*/
}

.contact-us-con {
	width: 1200px;
	margin: auto
}

.contact-us-con h3 {
	color: #1a355a;
	font-size: 22px;
	padding: 35px 0 20px
}

.contact-us-con h3 span {
	font-weight: normal;
	display: inline-block;
	padding: 0 0 0 20px
}

.team-chengyuan {
	position: relative;
	overflow: hidden;
	transform: translate3d(-2400px, 0px, 0px)
}

.team ul {
	overflow: hidden;
	margin-top: 15px
}

.team ul li {
	width: 350px;
	float: left;
	margin: 0 auto;
	text-align: center;
	padding: 0 20px
}

.team ul li img {
	display: inline-block!important
}

.team ul li p {
	text-align: left;
	line-height: 24px
}

.team ul li h1 {
	font-size: 18px;
	margin-bottom: 20px
}

.nav_bottom {
	width: 200px;
	position: absolute;
	left: -45px;
	top: 60px;
	background: #eee;
	border-top: 1px solid #ddd;
	z-index: 9;
	display: none
}

.nav_bottom dl {
	width: 160px;
	background: #eee;
	padding: 15px 0 15px 20px;
	margin-right: 0
}

.nav_bottom dl dd {
	width: 160px
}

.nav_bottom dl dd {
	height: 30px;
	line-height: 30px;
	text-align: left;
	font-size: 14px
}

.nav_bottom dl dd a {
	color: #666;
	height: 30px;
	line-height: 30px;
	display: block;
	width: 160px;
	word-break: keep-all
}

.xiaosanjiao {
	border-style: solid;
	border-color: transparent transparent transparent #ffffff;
	border-width: 6px
}

.xiaosanjiao {
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-bottom: 10px solid #eee;
	position: absolute;
	top: -16px;
	left: 50%;
	margin-left: -16px;
	display: none;
	z-index: 300;
	display: block
}

@keyframes fight2 {
	0% {
		transform: translateY(0px) translateX(0px)
	}
	25% {
		transform: translateY(-5px) translateX(-5px)
	}
	50% {
		transform: translateY(0px) translateX(0px)
	}
	75% {
		transform: translateY(5px) translateX(5px)
	}
	100% {
		transform: translateY(0px) translateX(0px)
	}
}

.biling .center-content {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 3;
	padding-top: 197px
}

.w1200 {
	width: 100%;
	margin-left: auto;
	margin-right: auto;
	padding-bottom: 0!important
}

.biling .center-content .biling-ul {
	position: relative;
	margin: 0 auto;
	width: 1200px
}

.biling .center-content .biling-ul .gradient1 {
	left: 10%;
	top: 203px
}

.biling .center-content .biling-ul .gradient2 {
	left: 71%;
	top: 70px
}

.biling .center-content .biling-ul .gradient3 {
	left: 30%;
	top: -45px
}

.biling .center-content .biling-ul .gradient4 {
	left: 48%;
	top: 169px
}

.biling .center-content .biling-ul li {
	position: absolute;
	width: 130px;
	height: 46px;
	line-height: 46px;
	display: block;
	margin: 0 auto;
	color: #40faff;
	font-size: 22px;
	background: url("../img/btn-bg.png") no-repeat center center;
	text-align: center;
	animation: fight2 5s linear infinite 0S
}

.companyQualificationCon {
	margin-bottom: 50px;
}

ul#viewerPicture li {
	list-style: none;
	float: left;
	margin: 0 10px;
	width: 300px;
	height: 207px;
	overflow: hidden;
	text-align: center;
	background-color: #fffae9;
	position: relative
}

ul#viewerPicture li img {
	width: 100%;
	cursor: -webkit-zoom-in;
	cursor: zoom-in
}

ul#viewerPicture li p {
	padding: 3px;
	background: rgba(0, 0, 0, 0.5);
	color: #ffffff;
	font-size: 14px;
	position: absolute;
	bottom: 0;
	width: 100%;
	box-sizing: border-box
}

.projectExperience,
.team,
.companyQualification {
	width: 100%;
	border-bottom: 1px solid #ccc;
	font-family: Microsoft YaHei;
	padding-top: 20px;
}

.projectExperience .projectExperienceCon {
	margin-bottom: 50px;
}

.projectExperience .row .col {
	float: left;
	width: 33.333333333333%;
	text-align: center;
}

.projectExperience .row .col img {
	width: 98%;
}


/*清除css浮动*/

.clearfix:after {
	display: block;
	clear: both;
	content: "";
	height: 0;
	visibility: hidden;
}

.clearfix {
	zoom: 1;
}