/*
初始化css
*/
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,textarea,select,button{margin:0; padding:0;} 
body {
    font-size: 15px;
    font-family: 'Microsoft YaHei';   
    font-weight: 500;
    color: #000000;
}
a {
    text-decoration:none;
    resize: none;
    outline: none;
} 
em {
    font-style:normal;
} 
li{
    list-style:none;
} 
img{
    border:0; vertical-align:middle;
} 
table{
    border-collapse:collapse;
    border-spacing:0;
} 
p {
    word-wrap:break-word;
}
input {
    outline: none;
    resize: none;
    border: none 0;
}
button {
    border: none;
    outline: none;
    cursor:pointer;
}