body,div,ul,li,ol,input,h1,h2,h3,h4,h5,h6,dl,dt,dd,form,p,button{margin:0;padding:0;}
body{font-family:"Microsoft YaHei";color:#666;background:#fff; font-size:16px;overflow-y:scroll;}
img,button{border:0;display:block;display: inline;}
ol,ul,dl,li{list-style: none;}
input,button,select{outline:none;border:0;font-family:"Microsoft YaHei";}
a{
    color:#000;
}
a:link,a:visited{text-decoration: none;}

.clear:after {
    clear:both;
    content: "200B";
    display: block;
    font-size: 0;
    line-height: 0;
}
.clear {
    *zoom: 1;
}

html, body{font-family: Helvetica, 'Hiragino Sans GB', 'Microsoft Yahei', '微软雅黑', Arial, sans-serif;}

.page-container{}
.banner{
    background :url("/images/navbanner.png") no-repeat center center;  
    background-size: cover;
    height: 168px;
}
.list-nav{
    width: 380px;
    margin: 45px auto 0px;
    display: flex;
    text-align: center;
    color: #000000;
    font-weight: 400;
}
.list-nav-i{
    flex:1;
    border:1px solid #eee;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
}
.list-nav-i:nth-child(2){
    border-left:none;
    border-right:none;
}
.list-nav-i.active{
    background:#159ee8;
    color: #fff;
    border-color: #159ee8;
}
.container{
    width:100%;
    max-width: 1200px;
    margin: 0 auto;
}
.container .art-sec1 ul{
    padding-left: 20px;
}
.container .art-sec1 ul li{
    list-style: disc;
}
.article{
    width:1100px;
    margin: 50px auto 0px;
    color: #000;
}

.art-title{
    font-size: 28px;
    color: #000000;
    text-align: center;
    width: 80%;
    margin: 0 auto;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.art-time{
    text-align: center;
    font-size: 16px;
    color: #5b5b5b;
    padding: 30px 0px;
}

.art-header{
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
    padding: 20px 0px;
    display: flex;
}
.art-h-statement{
    flex: 10;
    border-right: 1px solid #eeeeee;
    box-sizing: border-box;
    padding: 0px 40px 0px 10px;
    line-height: 24px;
}

.art-h-statement:before,
.art-h-statement:after{
    content: '';
    display: inline-block;
    width: 19px;
    height: 15px;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    top: 2px;
}
.art-h-statement:before{
    background-image: url("/images/yinhao_left.png");
    margin-right:10px;
}
.art-h-statement:after{
    background-image: url("/images/yinhao_right.png");
    margin-left:10px;
}

.art-h-user{
    flex: 4;
    padding-left: 30px;
    box-sizing: border-box;
}
.art-h-user-icon{
    width: 70px;
    height: 70px;
    border-radius: 50%;
    float: left;
}
.art-h-user-info{
    line-height: 32px;
    text-indent: 15px;
}

.art-sec1{
    padding: 40px 10px
}
.art-sec1 p{
    /*text-indent: 34px;*/
    line-height: 26px;
    margin: 10px 0px;
}

.art-sec-header{
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
    line-height: 60px;
    text-align: center;
    font-size: 16px; 
    font-weight: bold;
}

.art-sec2{
    width: 90%;
    margin: 40px auto 60px;
    background: #000;
    padding-bottom: 50.6%;
    height: 0px;
    position: relative;
}
.art-sec2 video{
    min-height: 100%;
    position: absolute;
    width: 100%;
}

.art-sec3{
    position: relative;
}
.sec-bg-img{
    margin-top: 50px;
}
.sec3-list{
    position: absolute;
    top: 105px;
    right: 200px;
}
.sec3-item{
    list-style-type: disc;
    line-height: 30px;
}

.art-sec4{
    margin-bottom: 120px;
}
.sec4-list{
    display: flex;
    overflow: hidden;
    flex-wrap: wrap;
}
.sec4-item{
    flex: 1;
    margin-top: 40px;
    min-width: 40%;
    cursor: pointer;
}
.sec4-i-img{
    float: left;
}
.sec4-i-title{
    font-size: 16px;
    line-height: 24px;
    margin: 5px 0px 0px 220px;
    font-weight: bold;
}
.sec4-i-info{
    font-size: 14px;
    color: #5b5b5b;
    margin: 15px 0px 0px 220px;
    max-width: 209px;
}


@media screen and (max-width:640px){
     .banner{height:110px;}
    .list-nav{
        width: 100%;
        margin: 0px;
    }
    .container{
        overflow: hidden;
    }
    .article{
        width: 100%;
    }
    .art-title{
        text-align: center;
        width: 90%;
        overflow: hidden;
        margin: 0 auto;
    }
    .art-h-statement{
        padding: 0px 28px 0px 10px;
    }
    .art-h-user{
        padding-left: 15px;
    }
    .art-h-user-icon{
        float: none;
    }
    .art-h-user-info{
        text-indent: 0px;
    }
    .MsoNormal{
        text-indent: 0px;
    }
    .MsoNormal img{
        width:100%;
    }
    .art-sec2{
        width: 95%;
        padding-bottom: 53.4375%;
    }
    .sec-bg-img{
        width: 100%;
    }
    .sec4-item{
        flex: inherit;
        margin: 30px auto 0px;
        width: 90%;
    }
    .sec4-i-img{
        width: 50%;
    }
    .sec4-i-title{
        margin-left: 150px;
    }
    .sec4-i-info{
        margin: 10px 0px 0px 150px;
    }
}