@charset "UTF-8";

html {
    height: 100%;
    width: 100%;
}

html,body,div,span,h1,h2,h3,h4,h5,h6,p,img,b,i,dl,dt,dd,ol,ul,li {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    list-style: none;
}

body {
    font-family: "SF Pro Text","SF Pro Icons","Helvetica Neue","Helvetica","Arial",sans-serif;
    font-size: 14px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
    background: #FFF;
    height: 100vh;
}
.main {
    height: 100vh;
    overflow: hidden auto;
}
article,section {
    display: block;
}

a,a:visited {
    color: #B2B2B2;
    text-decoration: none;
}

a:hover {
    color: #666;
}

.main .header-container {
    background: #fff;
    padding:15px 0 10px;
}
.main .header {
    height: 54px;
    margin: 0 auto;
}
.main .header .logo {
    display: block;
    float: left;
    width: 162px;
    height: 54px;
    background: url("logo.png") no-repeat 0 0;
    background-size: 162px 54px;
}
.main .header .logo-d3 {
    display: block;
    float: left;
    width: 162px;
    height: 54px;
    background: url("logo-d3.png") no-repeat 0 0;
    background-size: 162px 54px;
}
.main .header .logo-dx {
    display: block;
    float: left;
    width: 162px;
    height: 54px;
    background: url("logo-dx.png") no-repeat 0 0;
    background-size: 162px 54px;
}
.main .nav {
    width: 104px;
    height: 40px;
    margin-top: 7px;
    margin-right: 10px;
    float: right;
    overflow: hidden;
}
.main .nav li {
    width: 40px;
    height: 40px;
    float: left;
}
.main .nav li:first-child {
    margin-right: 24px;
}
.main .nav li a {
    display: block;
    width: 40px;
    height: 40px;
}
.main .nav li .ico-qq {
    background: url("qq.png") no-repeat 0 0;
    background-size: 40px 40px;
}
.main .nav li .ico-qq:hover {
    background: url("qqcover.png") no-repeat 0 0;
    background-size: 40px 40px;
}
.main .nav li .ico-tieba {
    background: url("qq.png") no-repeat 0 0;
    background-size: 40px 40px;
}
.main .nav li .ico-tieba:hover {
    background: url("qqcover.png") no-repeat 0 0;
    background-size: 40px 40px;
}
.article-container {
    width: 100%;
    overflow: auto;
    margin: 0 auto;
}
.article-container .items{
    color: #6B6B6B;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 35px;
}
.article-container h1{
    color:#333;
    font-size: 26px;
    margin-bottom:30px;
    margin-top: 50px;
    font-weight: 400;
}
.article-container h4{
    color:#333;
    font-size: 17px;
    margin-bottom:10px;
}
.article-container .article-col1 {
    width: 100%;
    padding-top: 18px;
    padding-bottom: 0;
    color: #000;
    text-align: center;
}
.article-container .article-col1 .article-line1 {
    font-size: 27px;
    letter-spacing: 12px;
}
.article-container .article-col1 .article-line2 {
    font-size: 23px;
    letter-spacing: 8px;
}
.article-container .article-col1 .article-line3 {
    width: 100%;
    height: 144px;
    margin-top: 18px;
}
.article-container .article-col1 .article-line3 .qrcode {
    margin-left: 5%;
    width: 45%;
    height: 144px;
    background: url("qrcode.png") no-repeat 0 0;
    background-size: 144px 144px;
    float: left;
}
.article-container .article-col1 .article-line3 .qrcode-d3 {
    margin-left: 5%;
    width: 45%;
    height: 144px;
    background: url("qrcode-d3.png") no-repeat 0 0;
    background-size: 144px 144px;
    float: left;
}
.article-container .article-col1 .article-line3 .qrcode-dx {
    margin-left: 5%;
    width: 45%;
    height: 144px;
    background: url("qrcode-dx.png") no-repeat 0 0;
    background-size: 144px 144px;
    float: left;
}
.article-container .article-col1 .article-line3 .download-links {
    width: 45%;
    margin-right: 5%;
    height: 144px;
    float: right;
    line-height: 50px;
    padding: 5px 0;
    overflow: hidden;
}
.article-container .download-links .download-btn {
    width: 90%;
    height: 48px;
    border: 1px solid #CCC;
    border-radius: 3px;
    text-align: center;
    font-size: 20px;
    color: #555;
    display: inline-block;
}
.article-container .download-links .download-btn:first-child {
    margin-bottom: 30px;
}
.article-container .download-links .apple-link, .article-container .download-links .android-link {
    width: 20px;
    height: 23px;
    margin-right: 8px;
    display: inline-block;
    position: relative;
    vertical-align: middle;
    top: -3px;
}
.article-container .download-links .apple-link {
    background: url("apple.png") no-repeat 0 0;
    background-size: 20px 23px;
}
.article-container .download-links .android-link {
    background: url("android.png") no-repeat 0 0;
    background-size: 20px 23px;
}
.article-container .article-col2 {
    width: 100%;
    height: 117vw;
    float: right;
    background: url("content.png") no-repeat 0 0;
    background-size: 100% auto;
}
.article-container .article-col2-d3 {
    width: 100%;
    height: 117vw;
    float: right;
    background: url("content-d3.png") no-repeat 0 0;
    background-size: 100% auto;
}
.article-container .article-col2-dx {
    width: 100%;
    height: 117vw;
    float: right;
    background: url("content-dx.png") no-repeat 0 0;
    background-size: 100% auto;
}
.footer-container {
    text-align: center;
    color: #B2B2B2;
    font-size: 12px;
    width: 100%;
    position: fixed;
    background-color: white;
    bottom: 0;
    padding: 12px 0;
}
.footer-container a {
    margin: 0 5px;
    font-size: 12px;
}
.c-tip-con {
    position: absolute;
    z-index: 1;
    background: #fff;
    color: #333;
    border: 1px solid #D9D9D9;
    padding: 5px;
    font-size: 8px;
    line-height: 13px;
    border-radius: 13px;
    width: 84px;
    text-align: center;
}
.c-tip-arrow {
    width: 0;
    height: 0;
    font-size: 0;
    line-height: 0;
    display: block;
    position: absolute;
    top: -17px;
    left: 40px;
}
.c-tip-arrow em, .c-tip-arrow ins {
    width: 0;
    height: 0;
    font-size: 0;
    line-height: 0;
    display: block;
    position: absolute;
    border: 8px solid transparent;
    border-style: dashed dashed solid;
}
.c-tip-arrow ins {
    border-bottom-color: #fff;
    top: 1px;
}
.c-tip-arrow em {
    border-bottom-color: #d8d8d8;
}
.header-container .tip-container {
    width: 84px;
    height: 30px;
    position: absolute;
    padding-top: 10px;
    margin-left: -28px;
    display: none;
}