*{margin:0;padding:0}
body{color:#444;font-family:"微软雅黑","Microsoft YaHei",arial;text-align:left}
body,html{font-size:100%}
dd,dl,dt,li,ol,ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:400}
em,i,stong{font-style:normal;font-weight:400}
table{border-collapse:collapse;border-spacing:0}
img{border:none}
a{text-decoration:none;color:#333}
.fl{float:left}
.fr{float:right}
.Pr{position:relative}
.Pa{position:absolute}
button{cursor:pointer}
button:hover{color:#0f75bc}
/*去除Chrome等浏览器文本框默认发光边框*/
.clear{clear:both}
.dis{display:block}
.undis{display:none}
input:focus,textarea:focus{outline:0}
input,textarea{font-family:"microsoft yahei"}
/* 去除 ie6 & ie7 焦点点状线 */
:focus,a:focus{outline:0}
/*禁止拖动大小*/
textarea{resize:none}
/* 去掉 table cell 的边距并让其边重合 */
table{border-collapse:collapse;border-spacing:0}
/* ie bug：th 不继承 text-align */
th{text-align:inherit}
/* ie6 7 8(q) bug 显示为行内表现 */
/* 去掉 firefox 下此元素的边框 */
abbr,acronym{border:none;font-variant:normal}
body{-webkit-tap-highlight-color:transparent;-moz-tap-highlight-color:transparent;-ms-tap-highlight-color:transparent;-o-tap-highlight-color:transparent;tap-highlight-color:transparent}