body {
    font-size: 16px;
    font-family: 'alibaba-light';
}

* {
    margin: 0px;
    padding: 0px;
    text-decoration:none;
}
a {
    color:#fff;
}

.font-b {
    font-family: 'alibaba-regular';
}
.font-normal {
    font-family: 'alibaba-light';
}

.bottom-content{
    color:#f0f0f0;
    font-size:1rem;
    text-align:left;
    padding-top:3rem;
}

.menu li.bottom-content:hover {
    font-family: 'alibaba-light';
    color: #fff;
}

    video {
        position: fixed;
        right: 0px;
        bottom: 0px;
        min-width: 100%;
        min-height: 100%;
        height: auto;
        width: auto;
        /*加滤镜*/
        /*filter: blur(15px); //背景模糊设置 */
        /*-webkit-filter: grayscale(100%);*/
        /*filter:grayscale(100%); //背景灰度设置*/
        z-index: -11
    }

source {
    min-width: 100%;
    min-height: 100%;
    height: auto;
    width: auto;
}

.logo{
    width:7rem;
    height:auto;
    margin:2%;
}

#loading{
    position:absolute;
    margin:auto;
    width:100%;
    height:100%;
    line-height:45rem;
    left:0px;
    right:0px;
    text-align:center;
}

.beian{
    position:absolute;
    bottom:0px;
    left:20px;
    right:0px;
    width:100%;
    height:30px;
    padding:20px;
    color:#ffffff;
}
    .beian a {
        color: #ffffff;
        text-decoration:none;
    }