/* reset */
* {   
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0;
}

body,div,span,h1,h2,h3,h4,h5,h6,p,em,img,strong,b,small,u,i,center,dl,dt,dd,ol,
ul,li,sub,sup,tt,var,del,dfn,ins,kbd,q,s,samp,strike,applet,object,iframe,fieldset,
form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,
embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,
blockquote,pre,a,abbr,acronym,address,big,cite,code,mark,audio,video,input,textarea,select{   
    margin:0; padding:0;
}

ol,ul {
    list-style:none;
}
                                
a {
    text-decoration:none;
    outline:none;
    color: #ffffff;
}

img {
    border: 0;
}

table {
    border-collapse: collapse;
    width: 100%;
}

input[type='reset'],
input[type='button'],
input[type='submit'],
input[type='radio'] {
    cursor: pointer;
    outline: none;
}

input[type='checkbox'],
input[type='radio'] { 
    position: relative;
    vertical-align: middle;
    margin-top: -2px;
    margin-bottom:1px;
    margin-left: 5px;
    margin-right: 5px;
}

textarea,
input[type='email'],
input[type='date'],
input[type='password'],
input[type='text']{   
    padding: 0px;
    color: #666;
    outline: none;
}

input::-webkit-input-placeholder {  /* WebKit browsers*/ 
    font-size: 12px;
    color: #c4c4c4;
    line-height: 18px;
    /* padding-left: 20px; */
}
 input:-moz-input-placeholder {   /* Mozilla Firefox 4 to 18*/ 
    font-size: 12px;
    color: #c4c4c4;
    line-height: 18px;
    padding-left: 20px;
}
input::-moz-input-placeholder {  /* Mozilla Firefox 19+*/ 
    font-size: 12px;
    color: #c4c4c4;
    line-height: 18px;
    padding-left: 20px;
}

input:-ms-input-placeholder { /* Internet Explorer 10+*/ 
    font-size: 12px;
    color: #c4c4c4;
    line-height: 18px;
    padding-left: 20px;
}

textarea,
input[type='email'],
input[type='date'],
input[type='password'],
input[type='text']{   
    padding: 0px;
    color: #666;
    outline: none;
    border: none;
    -webkit-appearance: none;
}
input,
button,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    outline: none;
    border:0;
}
dl,li,ol{
    list-style:none;
}
/* 通用 */
.w100{
    width: 100%;
}
.w110{
    width: 110%;
}
.w1200{
    width: 1200px;
}
.w960{
    width: 960px;
}
.w49{
    width:49%;
}
.w55{
    width:55%;
}
.w40{
    width:40%;
}
.w602{
    width:602px;
}
.w550{
    width:550px;
}
.left{
    float: left;
}
.right{
    float: right;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.ov{
    overflow: hidden;
}
.overflow{
    overflow: hidden;
}
.clear{
    clear: both;
}
.mc{
    margin:0 auto;
}
.mt20{
    margin-top:20px;
}
.mb20{
    margin-bottom:20px;
}
.ml18{
    margin-left:18px;
}
.pr{
    position:relative;
}
.pa{
    position:absolute;
}
.db{
    display:block;
}
.dn{
    display:none;
}
.oneline{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.twoline{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.threeline{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
/* 字号及颜色 */
a{
    color: #292929;
    text-decoration: none;
}
.fontsize{
    font-size: 16px;
}
a:hover{
    color: #c00;
    text-decoration: underline;
}
/* 布局1-两列 */
.w720{
    width: 720px;
}
.w420{
    width: 420px;
}
/* 布局2-两列 */
.w900{
    width: 900px;
}
.w283{
    width: 283px;
}
/* 布局3-三列 */
.w390{
    width: 390px;
}