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

body {
    font-size: 16px;
    color: #3d3d3d;
}

li, ul, dl, dt {
    list-style: none;
}

img, input {
    border: 0 none;
    outline: none;
}

a {
    text-decoration: none;
color:#00afff;
}


.container {
    width: 1000px;
    margin: 0 auto;
}
.main-nav {
    width: 1000px;
    margin: 0 auto;
}
.top {
    /*overflow: hidden;*/
    background-color: #f5f5f5;
    color: #999;
    line-height: 40px;
    font-size: 14px;
    height: 40px;
}
.top-text {
    float: left;   
}
.top-link {
    float: right;
    position: relative;  
}
.top-link a{
   color: #999;   
}
.top-link a:hover{
   color: #00aeff;   
}
.top-link span{
   color: #d7d7d7;
    margin: 0 14px; 
}
.header-top {
    padding: 13px 0;
    overflow: hidden;
}
.header-top .logo{
    width: 180px;
    height: 54px;
     float: left;
}
.header-top .logo img{
    display: block;
}
.header-top .header-tab{
    width: 150px;
    height: 41px;
     float: left;
    padding-left: 20px;
    margin-left: 20px;
    border-left: 1px solid #e6e6e6;
    margin-top: 8px;
}
.header-top .header-tab img{
    display: block;
}
.header-top .contact{
    float: right;
    background: url(../images/top-iphone.png) no-repeat left center;
    padding-left: 54px;
    color: #999999;
    font-size: 14px;
    height: 40px;
    margin-top: 7px;
}
.header-top .contact span{
    font-family: impact;
    font-size: 24px;
    color: #00aeff;
    line-height: 1;
}
.header-nav {
    height: 48px;
    background-color: #00aeff;
}
.header-nav li{
    float: left;
    width: 111px;
    text-align: center;
    padding: 10px 0;
    position: relative;
}
.header-nav li.on{
    background-color: #009ae0;
}
.header-nav li>a{
    color: #e9f8ff;
    font-size: 16px;
    line-height: 28px;
    display: block;
    border-right: 1px solid #009ae0;
}
.header-nav li a:hover{
    color: white;
}
.header-nav li.on a{
    color: white;
}
.step-nav {
    display: none;
    position: absolute;
    z-index: 999;
    left: 0;
    top: 48px;
    background-color: rgba(0, 175, 255, 0.9);
    width: 100%;
}
.step-nav dd{
    line-height: 38px;
    text-align: center;
    
}
.step-nav dd>a{
    color: #e9f8ff;
    font-size: 14px;
}
.step-nav dd>a:hover{
    color: white;
    font-size: 16px;
}
.banner {
    width: 100%;
    height: 480px;
    overflow: hidden;
    margin: 0 auto;
}
.bottom {
    background-color: #333333;
    padding: 30px 0;
    overflow: hidden;
    color: white;
    line-height: 28px;
}
.left-bottom {
    width: 740px;
    float: left;
    text-align: center;
    font-size: 14px;
}
.right-bottom {
    width: 107px;
    float: left;
    padding: 0 76px;
    border-left: 1px solid #5c5c5c;
    text-align: center;
    font-size: 14px;
}
.bottom-links a{
    color: white;
}
.bottom-links a:hover{
    color: #00afff;
}
.bottom-links span{
    color: #5c5c5c;
    margin: 0 20px;
}
.topcode {
    background: url(../images/crcode.png) no-repeat center;
    width: 100px;
    height: 100px;
    background-size: cover;
    position: absolute;
    right: 0;
    top: 40px;
    z-index: 99;
    display: none;
}