/* html { 
    background: url(image/bg.jpg) no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    } */
    
    .top {
    position: fixed;
    text-align: center;
    z-index: 9999;
    width: 100%;
    padding-top: 10px;    
    }
    
    .top .top_left {   
    float: left;
    padding-left: 8px;
    max-width: 100%
    }
    
    .top .top_right {  
    float: right;
    padding-right: 8px; 
    max-width: 100%
    }
    
    .menu {
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
    background: #2f2e2e;
    position: fixed;
    left: 0;
    bottom: 0px;
    z-index: 998;
    width: 100%;    
    }
    
    .menu .menu_box {
    overflow: hidden;
    }
    
    .menu .menu_box li {
    float: center;
    width: 100%;
    }
    
    
    .menu li {
    position: relative;
    list-style: none;
    border-top: 1px solid rgba(255,255,255,0.2);
    border-left: 1px solid rgba(255,255,255,0.2);
    box-sizing: border-box;
    }
    
    .menu .bt {
    display: block;
    text-align: center;
    height: 35px;
    line-height: 35px;
    box-sizing: border-box;
    font-size: 13px;
    color: #fff;
    font-weight: 300;
    letter-spacing: -1px;    
    }
    
    
    .container {
    margin: 0 auto;
    display: block;
    max-width: 100%;
    }
    
    .container img {
    margin: 0 auto;
    display: block;
    max-width: 100%;
    }