html,body{
    margin: 0;
    padding: 0;
    font-family: '微软雅黑';
    background: #fff;
    font-size: 14px;
}
input,select,textarea{margin:0;padding: 0;border:none;outline :none;font-size: 14px;}
input,select,textarea::-webkit-input-placeholder { /* Chrome/Opera/Safari */
    color: #666;
}
input,select,textarea::-moz-placeholder { /* Firefox 19+ */
    color: #666;
}
input,select,textarea:-ms-input-placeholder { /* IE 10+ */
    color: #666;
}
input,select,textarea:-moz-placeholder { /* Firefox 18- */
    color: #666;
}
a{color:#000;outline: none;text-decoration: none;}
.outer{width:100%; background-color: #fff; max-width: 1920px; margin:0 auto;}
.inter{width:1200px; margin:0 auto;}
.fl{float:left;}
.fr{float:right;}
.cl{clear:both;}
.tc{text-align:center;}
.tr{text-align:right;}
.re{position: relative;}
.ab{position:absolute;}