.arrow {
  border: solid #fff;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 3px;}
.aa1{
margin-left: 75px;
margin-top:-20px;}

.fujian{
margin-left:-40px;}
.fujian li a{
    text-decoration:none;
    color:#0000FF;}
.fujian li a:hover{
    color:  #63B8FF;}
.PN{
font-size: 14px;
 margin-bottom:40px;}
.pre{
    
    margin-left:1px;}
.pre a{
    text-decoration:none;
    color:  #333333;}
.pre span{
color:#1E579A;}

.pre a:hover{
    color: #1E579A;}
 
.next{
    margin-left:1px;}
.next span{
color:#1E579A;}
.next a{
    text-decoration:none;
    color: #333333;}

.next a:hover{
    color:  #1E579A;}

.singlecontent1{
width:300px;}
.ccc{

overflow-x: hidden;
overflow-wrap:break-word;
word-wrap:break-word;
word-wrap: break-word;
padding:10px;
font-size:16px;
width:100%;
color:#3B3C3C;
text-align: justify;}