/* 整体的 */
head,body,ui,li,nav,a,footer{
  margin: 0px;
  padding: 0px;
  font-size: 12px;
  color:black;
  font-family: "Microsoft YaHei";
}

a{
	text-decoration:none;
}

.all1{
  width: 1920px;
    min-width:1520px;
  height: auto;
  /* border: 1px solid red; */
  margin: 0 auto;
    background: #ececea;
}

/* 头部图片 */
.header {
      margin: 0px auto;
    width: 1520px;
    height: 250px;
    background-image: url(../imgs/update_head.png);
    background-repeat: no-repeat;
    /* border: 1px solid red; */
    /* background: blue; */
}

.head_logo_1 {
    width: 300px;
    height: 85px;
    float: left;
    background-image: url(../imgs/JDY.png);
    background-repeat: no-repeat;
    position: relative;
    margin-top: 30px;
margin-left: 35px;    
/* border: 1px solid red; */
    /* background: blue; */
}

.head_logo_2 {
    width: 930px;
    height: 50px;
float: left;
    background-image: url(../imgs/head_LOGO2.png);
    background-repeat: no-repeat;
    position: relative;
    margin-left: 210px;
margin-top: 45px;    
/* border: 1px solid red; */
    /* background: blue; */
}

/* 导航条 */
.nav_bar {
    width: 100%;
    height: 50px;
    margin: 0 auto;
    float: left;
    background: #005ca1;
}

#nav_bar_div{
	width: 1350px;
 	height: 50px;
	margin-left: 350px;
}

.nav{
  width: 130px;
  height: 50px;
  float: left;
  font-size: 17px;
  line-height: 50px;
  letter-spacing:1px;
  text-align: center;
  background: #005ca1;
  font-weight: 500;
  color: white;
}

.nav span{
  font-size: 17px;
  line-height: 50px;
  letter-spacing:1px;
  text-align: center;
  font-weight: 500;
  color: white;
  margin-left: 15px;
}

.nav_a,.nav_a a{
  width: 130px;
  height: 50px;
  float: left;
  font-size: 17px;
  line-height: 50px;
  letter-spacing:1px;
  text-align: center;
  background: #005ca1;
  font-weight: 700;
  color: white;
}

#choosed{
  width: 130px;
  height: 50px;
  float: left;
  font-size: 17px;
  line-height: 50px;
  letter-spacing:1px;
  text-align: center;
  background: #01458e;
  font-weight: 600;
  color: white;
}

.dropdown-png{
	width:20px;
	height:20px;
	position:relative;
	float:right;
	left: -7px;
	bottom:-18px;
	background-repeat: no-repeat;
	background-image: url("../imgs/downPNG.png");
}

.searching{
	width: 230px;
    height: 50px;
    float: left;
}

.searching button{
	width:40px;
	height:32px;
	position:relative;
	bottom:-9px;
	border-radius: 0px 5px 5px 0px;
	border:none;
	outline:none;
	float: right;
	background: #df1e1f;
}

.searching input{
	width:160px;
	height:30px;
	position:relative;
	bottom:-9px;
	border-radius: 5px 0px 0px 5px;
	border:none;
	outline:none;
	float: right;
}

.searching button div{
	font-size: 10px;
	letter-spacing:1px;
	text-align: center;
	font-weight:600;
	color:white;
}

.nav-main{
	padding-left: 0px;
	width: 60px;
    height: 50px;
    float: left;
    background: #005ca1;
}

.nav-main #main{
	width:40px;
	height:40px;
	background-image:url("../imgs/main.png");
	background-repeat:no-repeat;
	position: relative;
	right:0px;
}

.nav:hover{
  background: #01458e;
}

.nav {
    display: inline-block;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color:rgba(51,51,51,0.6);
    min-width: 110px;
    float: left;
    z-index: 999;
    opacity:0.9;
}

.dropdown-content a {
	width:150px;
	height:50px;
	font-size: 16px;
    font-weight:500;
    letter-spacing:1px;
    color: white;
    text-decoration: none;
    display: block;
    text-align: center;
    border-bottom: dotted;
    border-color: white;
    border-width: 2px;
}

.dropdown-content a:last-child {
	width:150px;
	height:50px;
	font-size: 16px;
    font-weight:500;
    letter-spacing:1px;
    color: white;
    text-decoration: none;
    display: block;
    text-align: center;
    border-bottom: dotted;
    border-color: white;
    border-width: 0px;
}

.dropdown-content a:hover {color: #ff8000}

.nav:hover .dropdown-content {
    display: block;
}

/* 主体 */
.article{
  margin: 0 auto;
  width: 1520px;
  min-height: 350px;
  background: #ececea;
  overflow:hidden
}

.article .main_article {
    margin: 0 auto;
    width: 1520px;
    min-height: 810px;
}

.left_png {
    float: left;
    width: 150px;
    height: 440px;
    background-image: url(../imgs/update_left.png);
}

.right_png {
    float: right;
    width: 150px;
    height: 440px;
    background-image: url(../imgs/update_right.png);
}

/* 主体侧边栏 */
.main_article .article_nav{
  float:left;
  width: 200px;
  min-height:810px;
  margin-bottom: -30000px;
  padding-bottom: 30000px;
  background: white;
}

.article_nav .nav_bar{
  float:left;
  width: 160px;
  height: 60px;
  background: #eeeeee;
  text-align: center;
  margin-left:40px;
}

.article_nav .nav_bar a{
  letter-spacing: 1px;
  font-size: 14px;
  font-weight: 500;
  line-height: 60px;
}

.article_nav .nav_bar:first-child{
  float:left;
  width: 160px;
  height: 60px;
  background: #0093dd;
  text-align: center;
  margin-top:65px;
  margin-left:40px;
}

.article_nav .nav_bar:first-child a{
  letter-spacing: 1px;
  font-size: 17px;
  font-weight: 500;
  color:white;
  line-height: 60px;
}

.article_nav .nav_bar div{
  width: 160px;
  height: 60px;
  border-top: dashed;
  border-width: 1px;
}

.article_nav .nav_bar:first-child div{
  width: 160px;
  height: 60px;
  border-top: none;
}

.article_nav .nav_bar:nth-child(2) div{
  width: 160px;
  height: 60px;
  border-top: none;
}
/* 主体右侧 */
/* 主体靠左侧侧边栏 */
.article_right {
 float: left;
 width: 1019px;
 min-height: 810px;
 background: #ffffff;
}

/* 主体靠右头部标题 */
.article_right .article_head{
	float:left;
	width:944px;
	height:53px;
	background-image:url("../imgs/work_1PNG.png");
	background-repeat:no-repeat;
	position:relative;
/* 	background: yellow; */
        right:-40px;
       bottom:-62px;
}

.article_head span{
  position:relative;
  font-size: 19px;
  font-weight:600;
  letter-spacing:1px;
 margin-left:37px;
  top: 3px;
}

.article_right .head_target{
	float:right;
	
	height:35px;
/* 	background: blue; */
	position: relative;
    top: 18px;
    left: -21px;
}

.article_right .content{
	width:950px;
	min-height:350px;
	margin:130px auto;
}

.content ul{
	width:910px;
	margin:130px auto;
}

.content ul li{
	width:910px;
	height:40px;
	vertical-align: middle;
	font-size: 16px;
	font-weight:500;
}

.nntime{
	vertical-align: middle;
	float:right;
	font-size: 14px;
	font-weight:500;
	color: #999;
}

.home{
	float:left;
	width:20px;
	height:20px;
	background-image: url("../imgs/home.png");
	background-repeat: no-repeat;
	position: relative;
	bottom:-2px;
}

.right_cross{
	float:left;
	width:20px;
	height:20px;
	background-image: url("../imgs/rightcross.png");
	background-repeat: no-repeat;
}

.head_target .target_ref{
	float:left;
	width:50px;
	height:20px;
	text-align: center;
}

#main_target_ref{
	float:left;
	width:30px;
	height:20px;
	text-align: center;
}

.head_target .target_ref a,#main_target_ref a{
	color:#c1c1c1;
	line-height: 20px;
}


/* 底部 */
.footer {
    width: 100%;
    height: 110px;
    float: left;
    background: #df1e1f;
}

.footer-2 {
    width: 100%;
    height: 105px;
    float: left;
    background: #005ca1;
}


.footer-2 .bottom_PNG {
    width: 60px;
    height: 65px;
    margin-left: 150px;
    margin-top: 20px;
    float: left;
}

.footer-2 .line-1 {
    width: 950px;
    height: 60px;
    text-align: left;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    color: white;
    margin-left: 215px;
    margin-top: 25px;
}