.news-blk {
    float:right;
    width: 880px;  /* 20210319，新闻页面，宽度880px，拟修改为860px */
    min-height: 600px;
    padding-top: 25px;
}
.news_single p span{
    cursor: pointer;
}
.news-title {  /* 20210319，新闻标题 */
    width: 80%;
    margin:20px auto;
    font-weight: bold;  /* 20210319，文字粗细：加粗 */
    font-size: 21px;  /* 20210319，文字字号：22px，修改为21px */
    text-align: center;  /* 20210319，文本排列：居中 */
}
.news-info {  /* 20210319，新闻信息 */
    width:100%;
    height: 20px;
    font-size: 15px;  /* 20210319，文字字号：15px */
    color: #666;  /* 20210319，颜色：灰黑色 */
    margin-top:10px auto;
    text-align: center;
}

.news-img {
   /* width:800px;
    height: 400px;*/
    margin: 30px auto;
}

.news-content {
    /*text-indent: 2em;*/
    /*font-family: 微软雅黑;*/
    font-size: 14px;  /* 20210319，新闻正文，文字大小16px，修改为14px */
    line-height: 2.3;  /* 20210319，新闻正文，行高2.0，修改为2.3 */
    margin-top: 10px;
    white-space:pre-wrap;
    word-wrap : break-word ;
}
.line-1 {
    float:right;
    width:880px;  /* 20210319，宽度，880px */
    line-height: 40px;  /* 20210319，行高，文字的高度，40px */
    margin-top:20px;
    border-bottom: 1px solid #ff8300;
}

.left_nav{
    float:left;
    width:200px;  /* 20210319，宽度，200px */
    margin-top:20px;
}

.nav_left{
    /*float:left;*/
    width:290px;  /* 20210319，宽度，290px */
    margin-top:20px;
}
.nav_left>p,.title_nav>p{
    width:290px;
    height:40px;
    line-height:40px;
    background-color: #ff8300;
    color:#fff;
    font-size: 16px;
    text-align: center;
    font-weight: bold;
}
.title_nav>p{
    width:260px;
    text-align:left;
    padding-left:30px;
}
.title_nav>table{
    height:105px;
    padding-left:50px;
}
.title_nav table tr td{
    width:143px;
    text-align: left;
}
.title_nav table tr td:hover{
    cursor: pointer;
}
.nav_left>p:hover{
    cursor: pointer;
}
.nav_left>ul{
    width:268px;
    height:460px;
    padding:10px;
    border:1px solid #aaa;
}
.nav_left>ul>li{
    float:left;
    width:270px;
    margin-top:13px;
    line-height:25px;
}
.nav_left>ul>li:hover{cursor: pointer}
.nav_left>ul>li:before{
    content:"·";
    font-size: 26px;
    color:#ff8300;
    line-height:25px;
    vertical-align: top;
}

.left_nav>h3{
    float:left;
    width:160px;
    height:40px;
    line-height:40px;
    background-color: #ff8300;
    padding-left:30px;
    color:#fff;
}
.left_nav>h3:hover{
    cursor: pointer;
}
.left_nav>ul{
    border:1px solid #ff8300;
    width:189px;
    height:200px;
}
.left_nav>ul>li{
    float:left;
    margin-left:50px;
    width:190px;
    height:40px;
    line-height:40px;
}
.left_nav>ul>li:hover{cursor: pointer}
.news{
    float:left;
    width:1000px;  /* 20210319，宽度，1000px */
}
.news1{
    clear:left;
    margin:20px auto;
    width:198px;  /* 20210319，宽度，198px */
    height:48px;
    font-size: 16px;
    line-height:48px;
    text-align: center;
    border:2px solid #fc3c3c;
}
.news_single{
    float:left;
    width: 480px;  /* 20210319，宽度，480px */
    margin-left:20px;
    margin-bottom:20px;
    position: relative;
}
.news_single>p{
     width: 480px;  /* 20210319，宽度，480px */
     height:40px;
     font-size: 16px;  /* 20210319，字号16px */
     line-height:45px;  /* 20210319，行高，文字的高度，45px */
     font-weight:bold;
     text-align: center;
     color:#000;
 }
.news_single .more{
    position: absolute;
    top:18px;
    font-size: 14px;
    right:20px;
    color:blue;
    font-weight: normal;
}
.news_single .more:hover{
    cursor: pointer;
}
.news_single>p>b{
    position: absolute;
    top:0;
    left:0;
    width:220px;
    height:40px;
    color:#fff;
    font-size: 16px;
}
.news_single>ul{
    width: 458px;
    /*height:274px;*/
    /*border:1px solid #aaa;*/
    list-style: none;
}
.news_single>ul>li{
    position: relative;
    color:#000;
    font-size: 14px;
    line-height: 38px;
    border-bottom:1px dashed #aaa;
}
.news_single>ul>li:hover{cursor:pointer;}
.news_single>ul>li:before{
    content:"·";
    font-size: 26px;
    color:#ff8300;
    line-height:40px;
    vertical-align:top;
}
.news_single>ul>li>span{
    position: absolute;
    right:16px;
}
.news_single .back-orange{
    background-color: #ff8300;
}
.news .border_blue{
    border-color:#3DA9F7;
}
.news_single .back_blue{
    background-color:#3DA9F7;
}
.news_single .back-dark-green{
    background-color: #06b152;
}
.border_has{
    /*height:202px;*/
    border:1px solid #aaa;
    border-top:1px solid transparent;
}
ul.border_has>li{
    border:1px solid transparent;
}
ul.border_has1>li{
    border:1px solid transparent;
}
.home-page>.news-blk>p{
    line-height: 40px;
}
.first_title{
    height:90px;
    width:458px;
    padding:10px;
    margin-top:10px;
    border-left:1px solid #aaa;
    border-right:1px solid #aaa;
    border-top:1px solid #aaa;
}
.first_title:hover{
    cursor:pointer;
}
.left-img{
    float:left;
    height:100px;
    width:200px;
    border:1px solid #aaa;
    margin:0 10px 10px 10px;
}
.list-main{
    float:left;
    height:100px;
    width:230px;
}
.list-main>p{
    margin:6px 10px 20px 10px;
    line-height:26px;
    height:52px;
    font-size:14px;
    overflow: hidden;
}
.list-main>.author-left{
    margin:10px 80px 10px 10px;
    color:#aaa;
}
.list-main>.date-right{
    margin-right:10px;
    color:#aaa;
}
.title_nav{
    /*float:left;*/
    width:290px;
    height:150px;
    border:1px solid #aaa;
    margin-top:20px;
}