body{
    font: 14px/1.5;
    color: #333;
    background-color: #fff;
    min-width: 1226px;
}
.sbox{
    color: #757575;
}
a:link,a:visited
{
    color: #757575;
    text-decoration: none;
}
a:hover
{
    color: orange;
}
a:active
{
    color: blue;
}
.sbox{
    height: 40px;
    font-size: 12px;
    line-height: 40px;
    background: #f5f5f5;
}
.container{
    width: 1226px;
    margin-right: auto;
    margin-left: auto;
}
.sep{
    margin: 0 0.25em;
    font-family: sans-serif;
}
.header{
    height: 82px;
    line-height: 82px;
}
.header span{
    display: inline-block;
    color: #e0e0e0;
    padding: 0 40px;
    display: inline;
    margin: 0;
    text-align: center;
    list-style: none;
}
ul{
    list-style-type: none;
    margin: 0;
    padding: 0 40px;
    overflow: hidden;
    color: #e0e0e0;
    text-align: center;
}

li{
    text-align: center;
    display: inline-block;
    margin-right: 20px; 
    color: #e0e0e0;
}
.cur{
    width:120px;
    height:83px;
}
video{
    display: block; 
    margin: 0 auto;
    width: 800px;
    height: 450px;
}
.text{
    width: 800px; 
    margin: 0 auto; 
    text-align: justify; 
    padding:10px;
}
.picture {
    display: flex;
    justify-content: center; 
    align-items: center;  
    background-color: #fcfbfb; 
  }