* {
    margin: 0;
    padding: 0;
    list-style: none;
    outline-style: none;
    text-decoration: none;

}

html, body {
    width: 100%;
    min-height: 100%;
    font-family: "serif","Noto Sans SC","Adobe 楷体 Std R","Adobe 仿宋 Std R";
    font-size: 16px;
}

body {
    background-color: #fff;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    /*
    display: inline-block;
    */
}

.text-center {
    text-align: center;
}

::-webkit-scrollbar-track-piece {
    background-color: #fff;
    -webkit-border-radius: 0
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px
}

::-webkit-scrollbar-thumb {
    height: 50px;
    background-color: #b8b8b8;
    -webkit-border-radius: 6px;
    outline: 2px solid #fff;
    outline-offset: -2px;
    border: 2px solid #fff;
    filter: alpha(opacity=50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5
}

::-webkit-scrollbar-thumb:hover {
    height: 50px;
    background-color: #878987;
    -webkit-border-radius: 6px
}