*{
  margin: 0;
	padding: 0;
	box-sizing: border-box;
}
html,body{
  /* font-size: 100px; */
  font-family:   '微软雅黑', 'Regular';
}
body{
  font-size: 12px;
  width: 100%; 
  height: 100%;
}
ul,li{
  list-style: none;
}
p{
	margin: 0;
}
a{
  text-decoration: none;
}
img{
  /* display: block; */
}
.before{
  content: '';
  height: 0;
  visibility: hidden;
  clear: both;
  display: block;
}

.new_login .yes_font span {
	height: auto;
	line-height: 12px;
}

.item{
	width: 100%;
	height: 400px;
	color: #fff;
	position: relative;
}
.item .banner1{
	width: 100%;
	height: 100%;
}
/* .item .item_title{
	position: absolute;
	top: 60px;
	left: 50%;
	margin-left: -260px;
} */
.item .item_box{
	height: 100%;
	width: 1200px;
	/* border: 1px solid #fff; */
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: -600px;
}
.item .item_box .span_icon{
	padding: 60px 6px 0 6px;
	margin: 0 auto;
	width: 300px;
}
.item .item_box .span_icon span{
	width: 60px;
	height: 1px;
	display: inline-block;
	background: #fff;
	margin-bottom: 10px;
}
.item .item_box .span_icon p{
	display: inline-block;
	color: #fff;
	font-size: 30px;
	padding: 0 20px;
}
.item .item_box .item_titles{
	text-align: center;
	width: auto;
	color: #fff;
	font-size: 50px;
	font-weight: bold;
}
.item .item_box .item_script1{
	text-align: center;
	width: 170px;
	color: #fff;
	font-size: 24px;
	border-bottom: 1px solid #fff;
	padding: 30px 0 12px 0; 
	margin: 0 auto;
}
.item .item_box .item_script2{
	text-align: center;
	width: 100%;
	color: #fff;
	font-size: 24px;
	padding: 12px 0 30px 0; 
	
}
.item .item_box .item_tag{
	width: 465px;
	margin: 0 auto ;
	color: #fff;
	font-size: 18px;
	font-weight: bold;
	padding-left: 15px;
}
.item .item_box .item_tag span{
	height: 36px;
	line-height: 36px;
	padding: 0 12px;
	margin:  0 15px;
	display: inline-block;
	text-align: center;
	border: 1px solid #848484;
	border-radius: 2px;
	background: rgba(0,0,0,.1)
}




/* item1 */
.item1{
	width: 100%;
	height: 485px;
	background: #f4f4f4;
	position: relative;
}
.item1>p{
	width: 100%;
	text-align: center;
	color: #333;
	font-size: 24px;
	font-weight: bold;
	padding: 50px 0 40px 0;
}
.item1 .item1_box{
	width: 940px;
	margin: 0 auto;
}
.item1 .item1_box>div{ 
	/* border: 1px solid #333; */
	float: left;
	width: 300px;
	position: relative;
	height: 320px;
	border-radius: 2px;
}
.item1 .item1_box .item1_2{ 
	margin: 0 20px;
}
.item1 .item1_box>div .img_box{ 
	position: absolute;
	top: 60px;
	left: 50%;
	width: 60px;
	height: 60px;
	margin-left: -30px;
	/* border: 1px solid #333; */
	line-height: 60px;
	/* display: table-cell; */
	vertical-align: middle;
	text-align: center;
}
.item1 .item1_box>div p:nth-child(2){ 
	position: absolute;
	top: 146px;
	left: 0;
	width: 100%;
	color: rgb(51,51,51);
	font-size: 18px;
	font-weight: bold;
	text-align: center;
}
.item1 .item1_box>div>span{ 
	position: absolute;
	top: 184px;
	left: 50%;
	width: 20px;
	margin-left: -10px;
	height: 2px;
	background:rgb(230,0,18);
	display: inline-block;
}
.item1 .item1_box>div p:nth-child(4){ 
	position: absolute;
	top: 214px;
	left: 0;
	width: 100%;
	color: rgb(51,51,51);
	font-size: 12px;
	text-align: center;
}
.item1 .item1_box>div p:nth-child(5){ 
	display: none;
}
.item1 .item1_box .active{ 
	background: #fff;
	/* box-shadow: 0px 1px 3px rgba(26,26,26,0.08); */
}
.item1 .item1_box .active p:nth-child(2){ 
	top: 70px;
}
.item1 .item1_box .active>span{ 
	top: 110px;
}
.item1 .item1_box .active p:nth-child(5){ 
	position: absolute;
	top: 140px;
	left: 0;
	width: 100%;
	color: #333;
	font-size: 14px;
	line-height: 24px;
	text-align: center;
	padding: 0 60px;
}
/* item2 */
.item2{
	width: 100%;
	height: 450px;
	position: relative;
}
.item2>img{
	width: 100%;
	height: 100%;
}
.item2 .item2_box{
	position: absolute;
	top:0;
	left: 50%;
	margin-left: -500px;
	width: 1000px;
}
.item2 .item2_box>p{
	color: #fff;
	font-size: 24px;
	width: 100%;
	font-weight: bold;
	text-align: center;
	padding-top:50px; 
}
.item2 .item2_box>div{ 
	/* border: 1px solid #333; */
	float: left;
	width: 250px;
	position: relative;
	height: 320px;
}
.item2 .item2_box>div img{ 
	margin: 60px auto 50px auto;
	display: block;
}
.item2 .item2_box>div p{ 
	text-align: center;
	padding: 0 50px;
	color: #fff;
	font-size: 16px;
}

/* item3 */
.item3{
	width: 100%;
	height: 485px;
	background: #f4f4f4;
	position: relative;
}
.item3>p{
	width: 100%;
	text-align: center;
	color: #333;
	font-size: 24px;
	font-weight: bold;
	padding: 50px 0 40px 0;
}
.item3 .item3_box{
	width:1000px;
	margin: 0 auto;
}
.item3 .item3_box>div{ 
	/* border: 1px solid #333; */
	float: left;
	width: 235px;
	position: relative;
	height: 260px;
	margin-right: 20px;
	border-radius: 2px;
}
.item3 .item3_box .item3_4{ 
	margin-right: 0;
}
.item3 .item3_box>div .img_box{ 
	position: absolute;
	top: 40px;
	left: 50%;
	width: 60px;
	height: 60px;
	margin-left: -30px;
	/* border: 1px solid #333; */
	line-height: 60px;
	/* display: table-cell; */
	vertical-align: middle;
	text-align: center;
}
.item3 .item3_box>div p:nth-child(2){ 
	position: absolute;
	top: 120px;
	left: 0;
	width: 100%;
	color: rgb(51,51,51);
	font-size: 18px;
	font-weight: bold;
	text-align: center;
}
.item3 .item3_box>div>span{ 
	position: absolute;
	top: 160px;
	left: 50%;
	width: 20px;
	margin-left: -10px;
	height: 2px;
	background:rgb(230,0,18);
	display: inline-block;
}
.item3 .item3_box>div p:nth-child(4){ 
	position: absolute;
	top: 190px;
	left: 0;
	width: 100%;
	color: rgb(51,51,51);
	font-size: 12px;
	text-align: center;
}

.item3 .item3_box>div p:nth-child(5){ 
	display: none;
}
.item3 .item3_box .active{ 
	background: #fff;
	/* box-shadow: 0px 1px 3px rgba(26,26,26,0.08); */
}
.item3 .item3_box .active p:nth-child(2){ 
	top: 40px;
}
.item3 .item3_box .active>span{ 
	top: 77px;
}
.item3 .item3_box .active p:nth-child(5){ 
	position: absolute;
	top: 100px;
	left: 0;
	width: 100%;
	color: #333;
	font-size: 14px;
	line-height: 24px;
	text-align: center;
	padding: 0 38px;
}

/* item4 */
.item4{
	width: 100%;
	height: 530px;
	position: relative;
}
.item4>img{
	width: 100%;
	height: 100%;
}
.item4 .item4_box{
	position: absolute;
	top:0;
	left: 50%;
	margin-left: -500px;
	width: 1000px;
}
.item4 .item4_box>p{
	color: #fff;
	font-size: 24px;
	font-weight: bold;
	width: 100%;
	text-align: center;
	padding-top:50px; 
}
.item4 .item4_box .item4_choose{
	margin: 20px auto 0 auto;
	width: 420px;
	padding-left: 6px;
	padding-bottom: 60px;
}
.item4 .item4_box .item4_choose li{
	border-right: 1px solid #fff;
	line-height: 12px;
	color: #999;
	font-size: 16px;
	float: left;
	padding:0 34px;
	cursor: pointer;
}
.item4 .item4_box .item4_choose li.active{
	font-size: 18px;
	color: #fff;
}
.item4 .item4_box .item4_choose li:last-child{
	border-right: none;
}

.item4 .item4_box .item4_1{ 
	/* display: none; */
	margin-top: 30px;
}
.item4 .item4_box .item4_2{ 
	display: none;
}
.item4 .item4_box .item4_3{ 
	display: none;
}


.item4 .item4_box .item4_1>div{ 
	/* border: 1px solid #333; */
	float: left;
	width: 250px;
	position: relative;
	height: 225px;
	border-right: 1px solid #515b60;
	opacity: 0;
}
.item4 .item4_box .item4_1>div:last-child{ 
	border-right: none;
}

.item4 .item4_box .item4_1>div img{ 
	margin: 0 auto ;
	display: block;
}
.item4 .item4_box .item4_1>div p:nth-child(2){ 
	text-align: center;
	color: #fff;
	font-size: 18px;
	margin:50px 0 40px 0;
}
.item4 .item4_box .item4_1>div p:nth-child(3){ 
	text-align: center;
	padding: 0 45px;
	color: #fff;
	font-size: 14px;
}


/* Item4_2 */
.item4_2{
	width: 300px;
	margin: 0 auto;
	padding-left:55px;
	position: relative;
}
.item4_2 li {
	height: 48px;
	/* line-height: 50px; */
	/* display: none; */
}
.item4_2 li .sp1{
	color: #fff;
	font-size:16px;
}
.item4_2 li .sp2{
	color: #fff;
	font-size:18px;
	margin-left: 60px;
}
.item4_2 .item4_line{
	width: 5px;
	height: 291px;
	/* height: 291px; */
	/* background: url(../images/disseminate/item4_2.png) no-repeat left center; */
	position: absolute;
	top: 12px;
	left: 120px;
	animation:height 3s linear;
	overflow: hidden;
}
@keyframes height{
	0%{
		height:0px;
	}
	100%{
		height:291px;
	}
}

/* item4_3 */
.item4_3{
	position: relative;
}
.item4_3 span{
	display: inline-block;
	background: url(../images/disseminate/item4_3.png) no-repeat center bottom;
	color: #fff;
	height: 40px;
	font-size: 18px;
	/* cursor: pointer; */
}
/* .item4_3 span:hover{
	font-weight: bold;
	color: #fff !important;
} */
.item4_3 span:nth-child(1){
	position: absolute;
	top: 50px;
	right: 520px;
}
.item4_3 span:nth-child(2){
	position: absolute;
	top: 50px;
	left: 520px;
}
.item4_3 span:nth-child(3){
	position: absolute;
	top: 120px;
	right: 570px;
}
.item4_3 span:nth-child(4){
	position: absolute;
	top: 120px;
	left: 565px;
}
.item4_3 span:nth-child(5){
	position: absolute;
	top: 190px;
	right: 520px;
}
.item4_3 span:nth-child(6){
	position: absolute;
	top: 190px;
	left: 520px;
}


.item4_3 span:nth-child(7){
	position: absolute;
	top: 0;
	left: 565px;
	color: #999;
	
}
.item4_3 span:nth-child(8){
	position: absolute;
	top: 0;
	right: 570px;
	color: #999;
}
.item4_3 span:nth-child(9){
	position: absolute;
	top: 60px;
	left: 640px;
	color: #999;
}
.item4_3 span:nth-child(10){
	position: absolute;
	top: 60px;
	right: 640px;
	color: #999;
}
.item4_3 span:nth-child(11){
	position: absolute;
	top: 125px;
	left: 675px;
	color: #999;
}
.item4_3 span:nth-child(12){
	position: absolute;
	top: 125px;
	right: 700px;
	color: #999;
}
.item4_3 span:nth-child(13){
	position: absolute;
	top: 190px;
	left: 625px;
	color: #999;
}
.item4_3 span:nth-child(14){
	position: absolute;
	top: 190px;
	right: 625px;
	color: #999;
}
.item4_3 span:nth-child(15){
	position: absolute;
	top: 250px;
	left: 590px;
	color: #999;
}
.item4_3 span:nth-child(16){
	position: absolute;
	top: 250px;
	right: 580px;
	color: #999;
}


.item4_3 span:nth-child(17){
	position: absolute;
	top: 0;
	left: 700px;
	color: #666;
}
.item4_3 span:nth-child(18){
	position: absolute;
	top: 0;
	right: 700px;
	color: #666;
}
.item4_3 span:nth-child(19){
	position: absolute;
	top: 60px;
	left: 730px;
	color: #666;
}
.item4_3 span:nth-child(20){
	position: absolute;
	top: 60px;
	right: 740px;
	color: #666;
}
.item4_3 span:nth-child(21){
	position: absolute;
	top: 190px;
	left: 750px;
	color: #666;
}
.item4_3 span:nth-child(22){
	position: absolute;
	top: 190px;
	right: 730px;
	color: #666;
}
.item4_3 span:nth-child(23){
	position: absolute;
	top: 250px;
	left: 680px;
	color: #666;
}
.item4_3 span:nth-child(24){
	position: absolute;
	top: 250px;
	right: 695px;
	color: #666;
}


/* item5 */
.item5{
	width: 100%;
	height: 350px;
	background: #f4f4f4;
	position: relative;
}
.item5>p{
	width: 100%;
	text-align: center;
	color: #333;
	font-size: 24px;
	font-weight: bold;
	padding: 50px 0 40px 0;
}
.item5 .item5_box{
	width:1050px;
	margin: 0 auto;

}
.item5 .item5_box>div{ 
	/* border: 1px solid #333; */
	opacity: 0;
	float: left;
	width: 150px;
	position: relative;
	height: 178px;
	background: url(../images/disseminate/item5_l.png) no-repeat left center;
}
.item5 .item5_box>div:nth-child(1){ 
	background:none;
}

.item5 .item5_box .item5_4{ 
	margin-right: 0;
}
.item5 .item5_box>div .img_box{ 
	position: absolute;
	top: 0;
	left: 50%;
	width: 60px;
	height: 60px;
	margin-left: -30px;
	/* border: 1px solid #333; */
	line-height: 60px;
	/* display: table-cell; */
	vertical-align: middle;
	text-align: center;
}
.item5 .item5_box>div p:nth-child(2){ 
	position: absolute;
	top: 80px;
	left: 0;
	width: 100%;
	color: rgb(51,51,51);
	font-size: 18px;
	font-weight: bold;
	text-align: center;
}

.item5 .item5_box>div p:nth-child(3){ 
	position: absolute;
	top: 120px;
	left: 0;
	width: 100%;
	color: rgb(102,102,102);
	font-size: 14px;
	text-align: center;
	padding: 0 20px 0 25px;
}

.opacity{
	opacity: 1;
}