html {
    font-family: sans-serif;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}
body {
    margin: 0;
    font-family:"Microsoft YaHei", Arial, Helvetica, sans-serif, "΢ÈíÑźÚ";
    color: #383838;
}
audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline;
}
a {
    background-color: transparent;
    color: inherit;
    text-decoration: none;
}
a:active,
a:hover {
    outline: 0;
}
sub,
sup {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
}
sup {
    top: -.5em;
}
sub {
    bottom: -.25em;
}
img {
    border: 0;
    max-width: 100%;
    vertical-align: middle;
}
button,
input,
optgroup,
select,
textarea {
    -webkit-appearance: none;
    appearance: none;
    -o-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    -webkit-tap-highlight-color:transparent;
    margin: 0;
    font: inherit;
    color: inherit;
    vertical-align: middle;
}
button {
    overflow: visible;
}
button,
select {
    text-transform: none;
}
fieldset {
    padding: .35em .625em .75em;
    margin: 0 2px;
    border: 1px solid #c0c0c0;
}
legend {
    padding: 0;
    border: 0;
}
textarea {
    overflow: auto;
}
optgroup {
    font-weight: bold;
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
td,
th {
    padding: 0;
}
ul,li{
    list-style: none;
    padding: 0;
    margin: 0;
}
.body-content{
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}
.full-content{
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.clear:after{
    clear: both;
    display: block;
    content:"";
}
.pull-left{
    width: auto;
    float: left;
}
.pull-right{
    width: auto;
    float: right;
}
.t-center{
    text-align: center;
}
.contain-img,.cover-img{
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
}
.contain-img{
    background-size: contain;
}
.cover-img{
    background-size: cover;
}