/*清除盒子边框设置*/
*{
    margin: 0;
    padding: 0;
    font-family: PingFangSC-Medium, sans-serif;
}

/*文字默认颜色*/
span{
    color:#666666;
}

/*超链接设置*/
a:link{
    color:#333333;
    font-weight:500 ;
    font-family: PingFangSC-Medium, sans-serif;
}
a:visited{
    color:#666666;
}
a:hover{
  color:red;
}

/*清除浮动效果*/
.float_clear::after {
    content: "";
    display: block;
    clear: both;
}

/*左浮动*/
.float_left{
    float: left;
}


/*右浮动*/
.float_right{
    float: right;
}

/*a标签*/
a{
    text-decoration: none;
    font-weight:500;
}

/*列表*/
ul,dl,ol{
    list-style-type:none;
}

/*按钮*/
button{
    border-style:none;
}