body, dl, dd, ul, ol, h1, h2, h3, h4, h5, h6, pre, form, fieldset, legend, input, textarea, optgroup, p, blockquote, figure, hr, menu, dir, thead, tbody, tfoot, th, td {
    margin: 0;
    padding: 0;

}

html {

    text-size-adjust: 100%;
    font-size: 62.5%;
    height: 100%;
}

body {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
    font-family: microsoft yahei;
    height: 100%;
    background-color: #fff;
}

ul, ol {
    list-style-type: none;
    list-style-image: none;
}

a {
    text-decoration: none;
    color: #666;
}

a:active, a:hover, a:focus {
    outline: none
}

a:active {
    background-color: transparent
}

h1, h2, h3, h4, h5, h6, em, b {
    font-weight: normal
}

*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
    word-break: break-all;
}

.w {
    width: 1200px;
    margin: 0px auto;
}

.fl {
    float: left

}

.fr {
    float: right

}

.clear:after {
    display: table;
    clear: both;
    content: "";
}

.header {
    height: 72px;
}

.header .img-box1 {
    width: 127px;
    height: 72px;
    background: url(../img/logo.jpg) no-repeat left center;
}
.header .img-box2 {
    width: 591px;
    height: 72px;
    background: url(../img/nav.jpg) no-repeat right center;
}

.banner{
    width: 100%;
    height: 698px;
    background: url(../img/banner.jpg) no-repeat center;
    overflow: hidden;
    position: relative;
}
.banner .w{
    text-align: right;
}
.banner .img-box{
    display: inline-block;
    width: 115px;
    height: 144px;
    text-align: center;
    margin: 344px 218px 0 89px;
}
.banner .sub-img-box{
    height: 115px;
    vertical-align: middle;
    margin-bottom: 10px;
}
.banner .download{
    display: inline-block;
    margin-top: 344px;
}
.banner a[data-info]{
    display: block;
    width: 220px;
    height: 56px;
    z-index: 2;
    -webkit-border-radius: 24px;
    -moz-border-radius: 24px;
    border-radius: 24px;
    overflow: hidden;
}
.banner a[data-info="IOS-download"]{
    background: url(../img/AppStore.jpg) no-repeat center;
}
.banner a[data-info="android-download"]{
    background: url(../img/android.jpg) no-repeat center;
    margin-top: 30px;
}

.row{
    margin-top: 46px;
}
.row .about-us,.row .contact-us{
    width: 50%;
}

.row h2 {
    font: 700 16px "microsoft YaHei";
    color: #666;
    margin-bottom: 36px;
    line-height: 1;
}
.row p{
    line-height: 28px;
    color: #666;
    width: 464px;
}
.copyright{
    height: 63px;
    border-top: 1px solid #ddd;
    line-height: 70px;
    text-align: center;
    margin-top: 73px;
}
.copyright p{
    font-size: 12px;
    color: #666
}