/* 默认样式去除 */
html,
body,
div,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dt,
dd,
ol,
form,
input,
textarea,
th,
td,
select {
    margin: 0;
    padding: 0;
}
* {
    box-sizing: border-box;
}
html,
body {
    min-height: 100%;
}
body {
    font-family: 'Microsoft YaHei';
    font-size: 14px;
    color: #333;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}
ul,
ol {
    list-style: none;
}
img {
    border: none;
    vertical-align: middle;
}
a {
    text-decoration: none;
    color: #232323;
}
a:hover {
    text-decoration: none !important;
}
table {
    border-collapse: collapse;
    table-layout: fixed;
}
input,
textarea {
    outline: none;
    border: none;
}
textarea {
    resize: none;
    overflow: auto;
}
@media screen and (max-width: 750px) {
    #mylogo2 {
         width: 100vw;
         height: 100vh;
         margin-left: -20vh;
    }
    
}

@media screen and (max-width: 1350px) {
   #xs {
       display: none;
  }
 
}
@media screen and (max-width: 1050px) {
    #right {
         display: none;
    }
    #mylogo1{
        display: none;
    }
}




.subject{
    display: flex;
    flex-direction: column;
     align-items: center;
    /* background: rgb(175, 54, 54); */
    width: 100%;
}
.up_1{
    margin: 20px 0 ;
 width: 75%;
 /* height: 300px; */
  /* background: #000; */
  
}

.down_1{
    width: 75%;
    /* height: 300px;  */
    /* background: rgb(158, 75, 75); */
}
.row_1{
 /* background: #000; */
 height:  200px;

}
.row_2{
    /* background: rgb(177, 8, 8); */
   
    height:  200px;
}
.row_3{
    /* background: rgb(27, 28, 109); */
  
    height:  200px;
}


  a {
    text-decoration: none !important;
  }

  .column_b li {
    height: 4.2308rem;
    line-height: 4.2308rem;
    list-style: none;
    padding-left: 1.5385rem;
    border: 1px solid #eeeeee;
  }

  .column_e {
    cursor: pointer;
  }

  .column_c {
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 2rem;
  }

  .column_f {
    padding: 0 3.8462rem 0 2.3077rem;
  }

  .column_g li em {
    float: right;
    color: #a0a0a0;
  }

  .column_g {
    list-style: none;
  }

  .column_g li {
    list-style: none;
    height: 3.4615rem;
    color: black;
  }

  .h3title {
    margin: 1.06rem 0 0.07rem 0;
    color: #003689;
    padding-bottom: 0.9231rem;
    border-bottom: solid 0.0077rem #eeeeee;

  }

  .h3title strong {
    border-bottom: 1px solid #003689;
    padding-bottom: 0.9231rem;
  }

  /* 下面导航栏 */
  .navigation_a {
    background-color: #003689;
    height: 4.2308rem;
  }

  .navigation_e {
    display: none;
    list-style: none;
    background-color: white;
  }

  .navigation_c {
    list-style: none;
    display: flex;
    justify-content: space-around;
  }

  .fl {
    height: 4.2308rem;
    text-align: center;
    line-height: 4.2308rem;
    width: 10%;
  }

  .fl a {
    display: inline-block;
    color: white;
  }

  .fl:hover .navigation_e {
    display: block;
  }

  .navigation_e a {
    color: black;
    font-size: 1.2308rem;
  }

  .navigation_e>li:hover {
    background-color: #1384e2;
  }

  .navigation_e>li>a:hover {
    color: white;
  }

  .navigation_show_c {
    display: none;
    list-style: none;
  }

  .navigation_show_e:hover .navigation_show_c {
    background-color: skyblue;
    display: inline-block;
    position: absolute;
    left: 4em;
    top: 0;
  }

  .navigation_show_e {
    height: 3.8462rem;
  }

  .navigation_show_b {
    display: inline-block;
    line-height: 3.8462rem;
  }

  .navigation_show_a {
    position: relative;
  }

  @media screen and (max-width: 768px) {
    .navigation_c {
      display: block;
      position: relative;
      background-color: skyblue;
    }
    span{
      font-size: 0.7692rem !important;
    }
    .navigation_a {
      background-color: rgba(255, 255, 255, 0.3);
    }

    .fl {
      width: 100%;
      text-align: left;
    }

    .fl:hover .navigation_e {
      display: inline-block;
      position: absolute;
      left: 6em;
    }

    .column_g li em {

      display: block;

    }
    .column_g li{
      height: 3em;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    }
    .column_b{
      display: none;
    }
    .column_f>div>div>div>div>p{
      font-size: 12.0003px;
    }
    .container{
            padding-right: 0px;
            padding-left: 0px;
        }
  }
  .infobox {padding:20px 60px; margin:0 auto; width:auto;}
  .article {padding-top:10px;}
  .article h1.arti_title {line-height: 36px;font-family: "Microsoft YaHei";font-size:22px;text-align:center;color: #182880;} /**文章标题**/
  .article h2.arti_title {line-height: 34px;font-family: "Microsoft YaHei";font-size: 17px;text-align:center;color: #1B1B1B;} /**文章副标题**/
  .article .arti_metas {padding:20px; margin-left: 2rem; text-align: center/* border-top:1px solid #ececec; */}
  .article .arti_metas span { margin:0 5px; font-size:12px; color:#787878;margin-left: 2rem;}/**文章其他属性**/
  .article .entry { margin:0 auto; overflow:hidden;margin-top:20px;} /**文章内容**/
  .article .entry .read,.article .entry .read p { line-height:1.75; font-size:14px; color:#333;}  /**阅读字体**/
  .article .entry .read p { margin-bottom:10px;}
  .article .entry .read img {margin:0 auto; max-width:940px; _width:expression(this.width > 940 ? "940px" : this.width); }   /**文章阅读部分图片大小限制**/
  .article .entry .read table{margin:0 auto; border:none!important;}