body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td,button, input, select, textarea{ font-family:'微软雅黑';margin:0; padding:0; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
button,input,textarea{outline: none}
address, cite, dfn, em, var { font-style:normal; }
code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small{ font-size:12px; }
ul, ol { list-style:none; }
a { text-decoration:none; }
a {font-size:16px}
/*未访问：无下划线*/
a:link {text-decoration:none;}
/*激活：红色*/
a:active{text-decoration:none; }
/*已访问：无下划线*/
a:visited {text-decoration:none;}
/*鼠标移近：无下划线下划线*/
a:hover, li a:hover {text-decoration:none;}
sup { vertical-align:text-top; }
sub{ vertical-align:text-bottom; }
legend { color:#000; }
fieldset, img { border:0; }
button, input, select, textarea { font-size:100%; }
table { border-collapse:collapse; border-spacing:0; }

input-placeholder { /* WebKit, Blink, Edge */
    color:    #7a7a7a;
}
::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #7a7a7a;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color:    #7a7a7a;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
    color:    #7a7a7a;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color:    #7a7a7a;
}