html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    color: #ddd;
}
fieldset,img {
    border: 0
}
img {
    width: 100%;
    display: block;
}
address,caption,cite,code,dfn,th,var {
    font-style: normal;
    font-weight: normal
}
ul,li,ol {
    list-style: none
}
input {
    padding-top: 0;
    padding-bottom: 0;
    font-family: "SimSun","宋体";
      outline:none;
       border: none;
}
input::-moz-focus-inner {
    border: 0;
    padding: 0

}
select,input {
    vertical-align: middle
}
select,input,textarea {
    font-size: 12px;
    margin: 0
}
input[type="text"],input[type="password"],textarea {
    outline-style: none;
    -webkit-appearance: none
}
textarea {
    resize: none
}
table {
    border-collapse: collapse
}
a{
     color: #000;
     text-decoration: none;
}    

a:hover {
    color: #000;
  
}
b{
    color: red;
}
.clearfix:after{
    content: '';
    display: block;
    clear: both;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
/*公共样式*/
.is_on{
    background-color: #ffd900;
}
/*.is_title{
  width: 100%;
 text-align: center;
 background-color: #0090ff;
  position: fixed;
 top: 0;
 z-index: 999
}*/