body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

body {
    background: #fff;
    color: #555;
    font-size: 14px;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif;
}

td, th, caption {
    font-size: 14px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    font-size: 100%;
}

address, caption, cite, code, dfn, em, strong, th, var {
    font-style: normal;
    font-weight: normal;
}

a, a:hover {
    color: #555;
    text-decoration: none;
}

img {
    border: none;
}

ol, ul, li {
    list-style: none;
}
i, s, em{ font-style: normal;}

input, textarea, select, button {
    font: 14px "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif;
    outline: none;
    color: #666;
}
input, select{
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
}

::-webkit-input-placeholder{ 
    color: #999;
}
:-moz-input-placeholder{ 
    color: #999;
}
::-moz-input-placeholder{ 
    color: #999;
}
:-ms-input-placeholder{ 
    color: #999;
}

select{
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    -o-appearance: none;
    -ms-appearance: none;
}

textarea{
    resize: none;
    overflow: auto;
}

table {
    border-collapse: collapse;
}

html {
    overflow-y: scroll;
}

.ofhd{
    overflow: hidden;
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
    font-size: 0;
}

.clearfix {
    *zoom: 1;
}

/*公共类*/

.fl {
    float: left
}

.fr {
    float: right
}

.al {
    text-align: left
}

.ac {
    text-align: center
}

.ar {
    text-align: right
}

.hide {
    display: none
}

.rel{ position: relative;}
.abs{ position: absolute;}
.ellipsis{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.main{ width: 1170px; margin: 0 auto;}
.homeBg{ background: url('../images/home.png') no-repeat;}


/* components */
.btn{
    display: inline-block;
     text-align: center;
     border: 1px solid #d3d3d3;
}

.btn-default{
    height: 34px;
    line-height: 34px;
    font-size: 14px;
    width: 87px;
    cursor: pointer;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
}

.mdl_checkbox{ display: inline-block; padding-left: 11px; height: 20px; line-height: 21px; position: relative; color: #fff; cursor: pointer; user-select: none; -webkit-user-select: none; -ms-user-select: none;}
.mdl_checkbox>input{ opacity: 0; filter: alpha(opacity=0);}
.mdl_checkbox>.icon-checkbox{ position: absolute; left: 0; top: 0; width: 20px; height: 20px; background: url('../images/checkboxs.png') no-repeat; background-position: 0 0;}
.mdl_checkbox.on .icon-checkbox{ background-position: 0 -21px;}


/* font size */
.fs10{ font-size: 10px!important;}
.fs11{ font-size: 11px!important;}
.fs12{ font-size: 12px!important;}
.fs13{ font-size: 13px!important;}
.fs14{ font-size: 14px!important;}
.fs15{ font-size: 15px!important;}
.fs16{ font-size: 16px!important;}
.fs17{ font-size: 17px!important;}
.fs18{ font-size: 18px!important;}
.fs19{ font-size: 19px!important;}
.fs20{ font-size: 20px!important;}

/* box modal */
.ml0{ margin-left: 0!important;}
.ml5{ margin-left: 5px!important;}
.ml10{ margin-left: 10px!important;}
.ml15{ margin-left: 15px!important;}
.ml20{ margin-left: 20px!important;}
.ml25{ margin-left: 25px!important;}
.ml30{ margin-left: 30px!important;}
.ml35{ margin-left: 35px!important;}
.ml40{ margin-left: 40px!important;}
.ml45{ margin-left: 45px!important;}
.ml50{ margin-left: 50px!important;}
.mr0{ margin-right: 0px!important;}
.mr5{ margin-right: 5px!important;}
.mr10{ margin-right: 10px!important;}
.mr15{ margin-right: 15px!important;}
.mr20{ margin-right: 20px!important;}
.mr25{ margin-right: 25px!important;}
.mr30{ margin-right: 30px!important;}
.mr35{ margin-right: 35px!important;}
.mr40{ margin-right: 40px!important;}
.mr45{ margin-right: 45px!important;}
.mr50{ margin-right: 50px!important;}