html {
    color: #000;
    background: #FFF;
}

*,
:before,
:after {
    background-repeat: no-repeat;
    box-sizing: border-box;
}

* {
    padding: 0;
    margin: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

fieldset,
img {
    border: 0
}

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

ol,
ul {
    list-style: none
}

caption,
th {
    text-align: left
}

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

q:before,
q:after {
    content: ''
}

abbr,
acronym {
    border: 0;
    font-variant: normal
}

sup {
    vertical-align: text-top
}

sub {
    vertical-align: text-bottom
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    *font-size: 100%
}

button,
[type="button"],
[type="reset"],
[type="submit"],
[role="button"] {
    cursor: pointer;
}

legend {
    color: #000
}

iframe {
    display: block;
}

body {
    font: 14px "Microsoft YaHei", arial, helvetica, clean, sans-serif;
    color: #333;
}

select,
input,
button,
textarea {
    font-family: inherit;
    font-size: 99%;
    line-height: inherit;
}

table {
    font-size: inherit;
    font: 100%
}

pre,
code,
kbd,
samp,
tt {
    font-family: monospace;
    *font-size: 108%;
    line-height: 100%
}

a {
    text-decoration: none;
    color: inherit;
}

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

:-moz-placeholder {
    color: #999;
}

::-moz-placeholder {
    color: #999;
}

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

.placeholder {
    color: #999;
}

.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.clearfix {
    *zoom: 1;
}

.clearfix:before,
.clearfix:after {
    display: table;
    line-height: 0;
    content: "";
}

.clearfix:after {
    clear: both;
}

.l {
    float: left !important;
}

.r {
    float: right !important;
}

.hidden {
    display: none !important;
}

.invisible {
    visibility: hidden !important;
}

body {
    min-width: 1200px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}
fieldset,
img {
    border: 0;
}

/* css3效果 */

.trans {
    -webkit-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
}

/*! grid system 20栅格 1200px */

.ewb-container {
    width: 1200px;
    margin: 0 auto;
}

.ewb-row {
    overflow: hidden;
}

.ewb-span1 {
    float: left;
    width: 41px;
}

.ewb-span2 {
    float: left;
    width: 102px;
}

.ewb-span3 {
    float: left;
    width: 163px;
}

.ewb-span4 {
    float: left;
    width: 224px;
}

.ewb-span5 {
    float: left;
    width: 285px;
}

.ewb-span6 {
    float: left;
    width: 346px;
}

.ewb-span7 {
    float: left;
    width: 407px;
}

.ewb-span8 {
    float: left;
    width: 468px;
}

.ewb-span9 {
    float: left;
    width: 529px;
}

.ewb-span10 {
    float: left;
    width: 590px;
}

.ewb-span11 {
    float: left;
    width: 651px;
}

.ewb-span12 {
    float: left;
    width: 712px;
}

.ewb-span13 {
    float: left;
    width: 773px;
}

.ewb-span14 {
    float: left;
    width: 834px;
}

.ewb-span15 {
    float: left;
    width: 895px;
}

.ewb-span16 {
    float: left;
    width: 956px;
}

.ewb-span17 {
    float: left;
    width: 1017px;
}

.ewb-span18 {
    float: left;
    width: 1078px;
}

.ewb-span19 {
    float: left;
    width: 1139px;
}

.ewb-span20 {
    float: left;
    width: 1200px;
}

.ewb-mt10 {
    margin-top: 10px;
}

.ewb-ml20 {
    margin-left: 20px;
}