/* header */
.header{
	background-color: rgba(18,18,20,0.3);
}
/*banner*/
.banner {
	margin-top: -10px;
	width: 100%;
	height: 520px;
	position: relative;
	overflow: hidden;
}

.banner ul {
	width: 500%;
	position: absolute;
	left: 0;
	top: 0;
}

.banner ul li {
	float: left;
	width: 100%;
	background-size: cover!important;
	height: 520px;
	overflow: hidden;
}

.banner ul li img {
	width: 100%;
	max-width: 100%;
	height: 520px;
	display: block;
	margin: auto;
}

.banner ol {
	position: absolute;
	bottom: 30px;
	left: 50%;
    transform: translateX(-50%);
}

.banner ol li {
	width: 31px;
    height: 31px;
    float: left;
    margin-right: 10px;
    position: relative;
    top: 8px;
    cursor: pointer;
}
.banner ol li>i{
	display: inline-block;
    width: 31px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.3);
    position: relative;
    top: 8px;
}
.banner ol li:last-child{
	margin-right: 0;
}

.banner ol li.current>i{
	background: #fff;
}

.index-item {
	position: relative;
	text-align: center;
	overflow: hidden;
}
.index-item>.title {
	font-size:24px;
    display: inline-block;
	padding-top: 60px;
	font-weight: bold;
}
.index-item>.title>i {
	display: block;
	font-size:16px;
	line-height: 35px;
	color:rgba(3,16,23,0.4);
	font-weight: normal;
}

.more-btn {
    display: inline-block;
	margin-top: 30px;
	margin-bottom: 60px;
	font-size:14px;
    padding: 8px 16px;
    border: 1px solid #041017;
    border-radius: 20px;
}
.more-btn:after {
	content: '';
    width: 16px;
    height: 13px;
    display: inline-block;
    margin-left: 7px;
    position: relative;
    top: 2px;
    background-image: url(../../images/front/arrow.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}
.more-btn:hover {
	color:#fff;
	border: 1px solid #fff;
    background-color: #041017;
}
.more-btn:hover:after {
	background-image: url(../../images/front/arrow-white.png);
}
/* ??????? */
.index-item-product {
	background-image: url(../../images/front/index-bg-1.jpg);
    background-repeat-y: no-repeat;
    background-position: bottom center;
    background-size: cover;
}
.index-item-product .items {
	width: 1182px;
	height: 471px;
    margin: 25px auto 0;
}
.index-item-product .items .item {
	float: left;
	width: 375px;
	height: 100%;
	background-color: #fff;
    box-shadow: 0px 0px 10px 1px rgba(0,37,61,0.08);
    margin-right: 28px;
}
.index-item-product .items .item:last-child {
	margin-right:0;
}
.index-item-product .items .item .item-image {
	height: 180px;
	background-repeat: no-repeat;
    background-size: cover;
    background-position-x: center;
}
.index-item-product .items .item .item-content {
	padding: 30px;
	font-size: 14px;
}
.index-item-product .items .item .item-type {
	font-size:18px;
	text-align: left;
}
.index-item-product .items .item .item-type >a {
	font-size: 14px;
    line-height: 20px;
    font-weight: normal;
    float: right;
}
.index-item-product .items .item .item-type >a:after {
	content: '';
    width: 16px;
    height: 13px;
    display: inline-block;
    margin-left: 7px;
    position: relative;
    top: 2px;
    background-image: url(../../images/front/arrow.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}
.index-item-product .items .item .item-type >a:hover {
	color: #0079D6;
}
.index-item-product .items .item .item-type >a:hover:after {
	background-image: url(../../images/front/arrow-hover.png);
}
.index-item-product .items .item .item-introduce {
    line-height: 25px;
    text-align: left;
    margin: 10px 0;
}
.index-item-product .items .item .item-content>h3{
	text-align: left;
	padding: 20px 0;
}
.index-item-product .items .item .item-content .item-case {
	float: left;
	width: 147px;
	margin-right: 20px;
}
.index-item-product .items .item .item-content .item-case:last-child {
	margin-right:0;
}
.index-item-product .items .item .item-content .item-case-image {
	position: relative;
	height: 70px;
	background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-color: #eee;
}
.index-item-product .items .item .item-content .item-case-image span {
	display:none;
	position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    line-height: 70px;
    color: #fff;
    background-color: rgba(37,48,54,0.7);
}
.index-item-product .items .item .item-content .item-case-image span:after {
	content: '';
    width: 16px;
    height: 13px;
    display: inline-block;
    margin-left: 7px;
    position: relative;
    top: 2px;
    background-image: url(../../images/front/arrow-white.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}
.index-item-product .items .item .item-content .item-case:hover .item-case-image span {
	display:block;
}
.index-item-product .items .item .item-content .item-case-name{
	padding:10px 0;
	overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* ???????? */
.index-item-about {
	background-image: url(../../images/front/index-bg-2.jpg);
    background-repeat-y: no-repeat;
    background-position: bottom center;
    background-size: cover;
    font-size:14px;
}
.index-item-about>.title {
	color:#fff;
}
.index-item-about>.title>i {
	color:rgba(255,255,255,0.4);
}
.index-item-about .items {
	width: 1182px;
	height: 92px;
    margin: 25px auto 0;
    text-align: left;
}
.index-item-about .items .item{
	position: relative;
	float: left;
    width: 280px;
    height: 92px;
    color: #fff;
    margin-right:20px;
	padding: 18px 0 20px 130px;
    box-sizing: border-box;
	background-color:rgba(4,16,23,0.5);
}

.index-item-about .items .item:last-child {
	margin-right:0;
}
.index-item-about .items .item .icon {
	position: absolute;
	top:20px;
	left:60px;
	width: 52px;
    height: 52px;
	background-image: url(../../images/front/index-icon.png);
    background-repeat: no-repeat;
}
.index-item-about .items .item:nth-child(1) .icon{
	background-position: -104px 0;
}
.index-item-about .items .item:nth-child(2) .icon{
	background-position: -156px 0;
}
.index-item-about .items .item:nth-child(3) .icon{
	background-position: 0 0;
}
.index-item-about .items .item:nth-child(4) .icon{
	background-position: -52px 0;
}
.index-item-about .items .item>h2 {
	font-size:28px;
	font-weight: normal;
}
.index-item-about .items .item>p {
	margin-top:6px;
}
.index-item-about .introduce {
	width: 1182px;
    box-sizing: border-box;
    margin: 30px auto 60px;
    padding: 33px 50px;
    line-height: 30px;
    text-align: left;
    background-color: #fff;
}
/* ??????? */
.index-item-news {
	background-color: #F5F9FC;
    font-size: 14px;
}
.index-item-news .tab-title {
	font-size:18px;
	display: inline-block;
	width: 282px;
    margin-bottom: 40px;
	border-bottom: 1px solid #D0D4D7;
}
.index-item-news .tab-title li {
	display: inline-block;
	padding: 25px 0 15px;
    margin: 0 30px;
    position: relative;
    bottom: -1px;
    cursor: pointer;
}
.index-item-news .tab-title li.this {
	color: #0F81D9;
    border-bottom: 2px solid #0F81D9;
    font-weight: bold;
}
.index-item-news .tab-item{
	display: none;
}
.index-item-news .tab-item.show{
	display: block;
}
.index-item-news .new-bar {
    width: 1182px;
    height: 350px;
    margin: 0 auto;
    text-align: left;
}

.index-item-news .new-left {
	float: left;
	width: 575px;
	height: 100%;
	background-color: #fff;
    box-shadow: 0px 0px 10px 1px rgba(0,37,61,0.08);
}
.index-item-news .new-left .image{
	height: 205px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position-x: center;
}
.index-item-news .new-left h3 {
	position: relative;
	font-size:24px;
	line-height: 30px;
	border-left: 2px solid #0F81D9;
	padding-left: 29px;
    padding-right: 105px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-top: 27px;
}
.index-item-news .new-left h3 .date{
    position: absolute;
    right: 30px;
    top: 2px;
	color: rgba(4,16,23,0.5);
    font-size: 14px;
    font-weight: normal;
}
.index-item-news .new-left p {
	margin: 15px 30px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 30px;
    overflow: hidden;
    height: 60px;
}
.index-item-news .new-right {
	float: left;
	width: 575px;
	height: 100%;
	margin-left: 30px;
}
.index-item-news .new-right li {
	height: 110px;
    margin-bottom: 10px;
	background-color: #fff;
    box-shadow: 0px 0px 10px 1px rgba(0,37,61,0.08);
    overflow: hidden;
}
.index-item-news .new-right li:last-child {
	margin-right:0;
}
.index-item-news .new-right h3 {
	position: relative;
	font-size:18px;
	line-height: 24px;
	border-left: 2px solid #0F81D9;
	padding-left: 29px;
    padding-right: 105px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-top: 27px;
}

.index-item-news .new-right h3 .date{
    position: absolute;
    right: 30px;
    top: 2px;
	color: rgba(4,16,23,0.5);
    font-size: 14px;
    font-weight: normal;
}
.index-item-news .new-right p {
	margin: 5px 30px 15px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    line-height: 40px;
    overflow: hidden;
    height: 40px;
}
.new-left:hover h3,
.index-item-news .new-right li:hover h3 {
	color: #0F81D9;
}

@media screen and (max-width: 480px){
	.banner {
		height: 150px;
	}
	.banner ul li {
		height: 150px;
	}
	.banner ul li img {
		height: 150px;
	}
	.banner ol {
	    bottom: 10px;
	}
	.index-item-product .items {
		width: 100%;
    	height: auto;
	}
	.index-item-about .items {
		width: 100%;
		height: auto;
	}
	.index-item-about .items .item {
		float: none;
	    display: block;
	    margin: auto;
	}
	.index-item-about .items .item:last-child{
		margin: auto;
	}
	.index-item-about .introduce{
		width: 100%;
	}
	.index-item-news .new-bar{
		width: 100%;
	}
	.index-item-news .new-left,.index-item-news .new-right {
		width: 100%;
		margin: 0;
	}
	.index-item-news .new-right {
		margin-top: 10px;
	}
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