*{ 
    margin:0;padding:0;  outline: 0;  vertical-align: baseline; 
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}
html,body{ 
    color:#000; 
    background:#fff; 
    font:12px/22px Verdana,Arial,sans-serif,"Times New Roman",思源宋体; 
    width:100%;
}
input,select,button{ 
     font-size:100%;
     outline:0;
     vertical-align:middle;
     -webkit-appearance: none;
 }
button{
    border: 0;
    background-clip: padding-box;
}
table {
    border-collapse:collapse;
    border-spacing:0;
}
ol,ul,li { list-style:none;}
/* 定义图片边框，当图片作为链接内容被填充时，会有默认边框出现，重定义掉 */
img{ 
     border:none;
     vertical-align:baseline;
}
a, a:link, a:visited{
     color:#000;
     text-decoration:none;
}
a:hover{ 
    color:#000; 
    text-decoration:none;
}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
}