@charset "utf-8";
.index {
        width:100%;
		height:550px;
		background:url(../images/background.jpg) no-repeat center;
		background-size:100% 100%;
}
.index_title {
              width:435px;
			  height:90px;
			  padding:33px 0;
			  margin:0 auto;
}
.index_title2 {
               width:460px;
			   height:90px;
			   padding:33px 0;
			   margin:0 auto;
}
.index_title3 {
               width:408px;
			   height:90px;
			   padding:33px 0;
			   margin:0 auto;
}
.index_title img {
                  float:left;
				  width:135px;
}
.index_title2 img {
                   float:left;
				   width:130px;
}
.index_title3 img {
                   float:left;
				   width:135px;
}
.index_title_1 {
                float:left;
				width:165px;
				text-align:center;
}
.index_title_2 {
                float:left;
				width:200px;
				text-align:center;
}
.index_title_3 {
                float:left;
				width:138px;
				text-align:center;
}
.index_title_1 p:nth-of-type(1) {
                                 font-size:26px;
}
.index_title_2 p:nth-of-type(1) {
                                 font-size:26px;
}
.index_title_1 p:nth-of-type(2) {
                                 font-size:18px;
}
.index_title_2 p:nth-of-type(2) {
                                 font-size:18px;
}
.index_title_3 p:nth-of-type(1) {
                                 font-size:26px;
}
.index_title_3 p:nth-of-type(2) {
                                 font-size:18px;
}
.index_about {
              width:100%;
			  height:420px;
}
.index_about_word {
                   width:700px;
				   padding:0 30px;
				   height:420px;
				   float:left;
				   font-size:20px;
				   line-height:2;
}
.index_about img {
                  float:left;
				  width:420px;
				  height:320px;
				  margin-top:15px;
}
.index2 {
         height:680px;
		 width:100%;
}
.index2 ul li {
               width:375px;
			   height:195px;
			   float:left;
			   border:1px solid #ccc;
			   margin-left:18px;
}
.index2 ul li:hover {
                     box-shadow:10px 5px 5px gray;
}
.index2 ul li:nth-of-type(3n+1) {
                                  margin-left:30px;
}
.index2 ul li img {
                   width:100%;
				   height:100%;
}
.index2 ul li:nth-of-type(n+4) {
                                margin-top:60px;
}
.index3 {
         width:100%;
		 height:530px;
		 background:url(../images/background2.jpg) no-repeat center;
		 background-size:100% 100%;
}
.index_product {
                height:264px;
				width:1150px;
				margin:0 auto;
				background-color:#f2f2f2;
}
.index_product>ul {
                    width:202px;
					height:100%;
					float:left;
}
.index_product>ul li {
                      width:183px;
					  padding-left:18px;
					  height:55px;
					  float:left;
					  background-color:#4d85d1;
					  color:white;
					  font-size:19px;
					  line-height:55px;
					  position:relative;
					  margin-bottom:5px;
}
.index_product>ul li img {
                          position:absolute;
						  right:0;
						  display:none;
						  width:20px;
						  height:55px;
}
.index_product>ul li:hover {
                            color:black;
}
.index_product>ul li:hover img {
                                display:inline;
}
.video {
        width:217px;
		padding-left:20px;
		float:left;
}
.video a {
          width:100%;
		  height:165px;
		  display:block;
		  margin-bottom:15px;
}
.video a img {
              width:100%;
			  height:131px;
}
.video a p {
            width:100%;
			height:33px;
			font-size:20px;
			color:black;
			line-height:33px;
			text-align:center;
}