@media screen and (max-width: 500px) {
    #toolbar {
       display: block !important;
    }
    .duz{
        display: block !important;
    }
}


   .duz{
       height: 50px;
       display: none;
   }
    
    #toolbar {
        display: none; 
        position: fixed;
        bottom: 0;
        width: 100%;
        z-index: 888;
        height: 50px;
        left: 0;
    }
    
    #toolbar .list {
        width: 100%;
        max-width: 640px;
        min-width: 320px;
        margin: 0 auto;
        background: #0c0c0c;
        list-style:none;
        padding:0;
    }
    
    #toolbar .list li {
        float: left;
        width: 49%;
        text-align: center;
        border-right: 1px solid #000000a3;
    }
    
    #toolbar .list li:nth-child(4n) {
        border-right: 0;
    }
    
    #toolbar .list a {
        display: block;
        height: 50px;
        line-height: 3.84px;
        padding-top: 3px;
    }
    
    #toolbar .list a span {
        text-align: center;
        color: #fff;
        display: block;
        font-size: 0.24rem;
    }
    
    #toolbar .list a .icon {
        background-size: 200px auto;
        background-image: url(../images/icon.png);
    }
    
    #toolbar .list a s {
        margin-left: auto;
        margin-right: auto;
        width: 35px;
        height: 35px;
        display: block;
        margin-bottom: 2px;
        background-position: 6px -15px;
    }
    
    #toolbar .list li:nth-child(2) s {
        background-position: -27px -15px;
    }
    
    #toolbar .list li:nth-child(3) s {
        background-position: -27px -15px;
    }
    
    #toolbar .list li:nth-child(4) s {
        background-position: -95px -15px;
    }
    
    #toolbar .list li:hover {
        background: #0092de;
    }
    /*΢�ŵ���*/
    
    #wxnr {
        width: 100%;
        height: 100%;
        max-width: 640px;
        min-width: 320px;
        position: fixed;
        top: 0;
        z-index: 1000;
        display: none;
        background: rgba(0, 0, 0, .6);
    }
    
    #wxnr .nrdf {
        margin: auto;
        position: absolute;
        top: 50%;
        left: 0;
        right: 0;
        width: 240px;
        height: 240px;
        padding-top: 30px;
        margin-top: -120px;
        text-align: center;
        background-color: rgba(255, 255, 255, 0.8);
        box-shadow: 0px 2px 6px #777;
        -webkit-box-shadow: 0px 2px 6px #777;
        -moz-box-shadow: 0px 2px 6px #777;
        border-radius: 10px;
    }
    
    #wxnr img {
        width: 110px;
        height: 110px;
        display: block;
        margin: 0 auto;
    }
    
    #wxnr p {
        text-align: center;
        font-size: 16px;
    }
    
    #wxnr i {
        position: absolute;
        top: 0.2rem;
        right: 0.2rem;
        width: 0.3rem;
        height: 0.3rem;
        font-size: 0.2rem;
        line-height: 0.3rem;
        text-align: center;
        color: #fff;
        font-weight: bold;
        font-style: normal;
        background: #333;
        border-radius: 1rem;
        cursor: pointer;
    }
    
    #wxnr span {
        display: inline-block;
        padding: 1px 3px;
        line-height: 17px;
        background-color: #06a3e8;
        color: #fff;
        border-radius: 4.5px;
        cursor: pointer;
    }
    
    #wxnr span.wx {
        padding-left: 20px;
        background-image: url(../images/wx.png);
        background-size: 14px;
        background-position: 5px center;
        background-repeat: no-repeat;
    }
    /*������ʾ*/
    
    #weixin {
        position: fixed;
        top: 50%;
        margin-top: -0.4rem;
        z-index: 9999999;
        font-size: 0.26rem;
        color: #fff;
        width: 90%;
        right: 5%;
        line-height: 0.8rem;
        text-align: center;
        background: rgba(0, 0, 0, 0.8);
        border: 2px solid #333;
        border-radius: 0.1rem;
        display: none;
    }