body{
    margin:0;
    padding:0;
    background: #fff;
}
.blue{
    width:102%;
    height:60px;
    background:#0f3fa8;
    margin-top: -4px;
}
.blue_sub{
    width:735px;
    height:60px;
    margin:0 auto;
}
.kqjc{
    padding: 20px 60px;
    line-height: 60px;
    background: #fff;
    color:#000;
    cursor: pointer;
}
.szjc{
    padding: 19px 60px;
    line-height:60px;
    background: #103FA9;
    color:#fff;
    cursor: pointer;
}
.trjc{
    padding: 19px 60px;
    line-height:60px;
    background: #103FA9;
    color:#fff;
    cursor: pointer;
}
.szjc>a,.trjc>a{
    color:#fff;
}
/*�������*/
.F_airdetection{
    width:1110px;
    margin:0 auto;
    overflow: hidden;
    padding-bottom: 120px;
}
.F_airdetection_left,.F_airdetection_right{
    float:left;
}
.F_airdetection_left{
    width:215px;
    margin-top:40px;
    /*margin-right:40px;*/
    border-right:1px solid #DCDCDC ;
    padding-right:40px;
}

.kqjc_lione{
    background:#0F3FA8;
    color: #fff;
    padding-left: 25px;
    padding-top:13px;
    padding-bottom:13px;
    cursor: pointer;
}
.kqjc_litwo{
    color: #303030;
    padding-left: 25px;
    padding-top:18px;
    padding-bottom:18px;
    border-bottom:1px solid #DCDCDC;
    border-right:1px solid #DCDCDC;
    border-left:1px solid #DCDCDC;
    cursor: pointer;
}
.xius{
    margin-top:20px;
    border-bottom:1px solid #DCDCDC;
    border-right:1px solid #DCDCDC;
    border-left:1px solid #DCDCDC;
}
.kqjc_litwo2{
    color: #303030;
   padding-left: 14px;
    padding-top:18px;
    cursor: pointer;
        font-size: 13px;
}
.kqjc_litwo2>img{
    vertical-align: middle;
}
.kqjc_litwo:hover{
    color:#0F3FA8;
}
.kqjc_litwo2:hover{
    color:#0F3FA8;
}
.F_airdetection_right_box{
    width:800px;
    margin-left: 50px;
}
h1{
    font-size:18px;
    margin-top:100px;
}
h1,.p_time{
    text-align: center;
}
.p_time>img{
    vertical-align: middle;
}
.p_time{
    margin-top:15px;
    font-size: 12px;
    color:#909090;
}
.right_box_img{
    margin-top:30px;
}
.right_box_img>img{
    width:100%;
}
.wenzhang_zi{
    text-indent: 2em;
    color:#303030;
    line-height: 30px;
    margin-top:10px;
    font-size:14px;
}