@charset"utf-8";
/* CSS Document */
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, font, 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 {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}
body {
    line-height: 1;
    font-family: Helvetica, Tahoma, Arial, "Microsoft YaHei", STXihei,  SimSun, Heiti, sans-serif;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
    content: '';
    content: none;
}
ins {
    text-decoration: none;
}
del {
    text-decoration: line-through;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
.clearfix:before,
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
}
.clearfix:after {clear: both;}
.clearfix {zoom: 1;}
.f_l {float: left;}
.f_r {float: right;}
.red {color: #ea0e23}

.banner {
    width: 100%;
    height: 400px;
    background: url(../images/banner.jpg) no-repeat center;
}
.banner .content {
    position: relative;
    height: 400px;
}
.banner_btn {
    position: absolute;
    top: 304px;
    height: 39px;
    line-height: 36px;
    font-size: 16px;
    color: #fff;
    text-decoration: none;
}
.windows_btn {
    left: 565px;
    width: 196px;
    padding-left: 48px;
    background: url(../images/banner_btn.png) no-repeat left top;
}
.windows_btn:hover {
    background: url(../images/banner_btn.png) no-repeat left bottom;
}
.linux_btn {
    left: 810px;
    width: 147px;
    padding-left: 48px;
    background: url(../images/banner_btn.png) no-repeat right top;
}
.linux_btn:hover {
    background: url(../images/banner_btn.png) no-repeat right bottom;
}

/*content {*/
.characteristic {
    padding: 40px 0;
}
.characteristic,
.content,
.previews p {
    width: 1002px;
    margin: 0 auto;
}
h1 {
    margin-bottom: 10px;
    font-size: 30px;
    color:#333;
    text-align: center;
    font-weight: 100;
    letter-spacing: 1px;
}
h2 {
    font-size: 16px;
    color: #333;
}
h3 {
    font-size: 26px;
    font-weight: 100;
    color: #333;
}
.characteristic p,
.feature p {
    font-size: 16px;
    color:#808080;
    line-height: 1.8;
    letter-spacing: 0.5px;
}
.points {
    margin-top: 40px;
}
.points li {
    float: left;
    width: 314px;
    margin-right: 30px;
}
.points i {
    display: block;
    width: 128px;
    height: 128px;
    margin: 0 auto 16px;
}
.points .points_1 {
    background: url(../images/icons.png) no-repeat 2px top;
}
.points .points_2 {
    background: url(../images/icons.png) no-repeat -129px top;
}
.points .points_3 {
    background: url(../images/icons.png) no-repeat -257px top;
}
.points li.last {
    margin-right: 0;
}
.points h2 {
    color: #35a888;
    margin-bottom: 10px;
    text-align: center;
}
.points p {
    text-align: center;
    letter-spacing: 0;
}
.feature {
    width: 502px;
    margin-top: 30px;
}
.feature h3 {margin-bottom: 10px;}
.btns {margin-top: 10px;}
.btns a {
    float: left;
    height: 38px;
    line-height: 38px;
    padding: 0 20px;
    margin-right: 20px;
    text-decoration: none;
    letter-spacing: 0.5px;
    border-radius: 20px;
}
.content_1 .download_btn {
    color: #fff;
    border: 2px solid #2faae3;
    background: #2faae3;
}
.content_1 .file_btn {
    color: #2faae3;
    border: 2px solid #2faae3;
}
.content_1 .download_btn:hover,
.content_1 .file_btn:hover {
    color: #fff;
    border: 2px solid #4ebef2;
    background: #4ebef2;
}
.content_2 .download_btn {
    color: #fff;
    border: 2px solid #0cc693;
    background: #0cc693;
}
.content_2 .file_btn {
    color: #0cc693;
    border: 2px solid #0cc693;
}
.content_2 .download_btn:hover,
.content_2 .file_btn:hover {
    color: #fff;
    border: 2px solid #23dca9;
    background: #23dca9;
}

.color_bg {background: #f1f7f7;}
.previews {
    height: 234px;
    padding-top: 40px;
    background: url(../images/previews.jpg) no-repeat center 0;
}
.previews p {
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.5px;
    color: #fff;
}
.previews b {
    display: block;
    color: #f3f3f3;
    font-size: 28px;
    text-align: center;
    letter-spacing: 1px;
    padding-top: 72px;
    background: url(../images/previews_b.png) no-repeat center 10px;
}
.content_1 ,
.content_2 {
    padding: 40px 0;
}
/*content }*/

/*footer {*/
.footer {
    width: 100%;
    text-align: center;
    background: #2aae8a;
    padding: 30px 0;
}
.footer li {
    display: inline;
    padding: 0 15px;
}
.footer li:nth-child(2) {
    border-style: none solid;
    border-width: 1px;
    border-color: #fff;
}
.footer p {
    padding-top: 20px;
    color: #fff;
}
.footer a {color: #fff;text-decoration: none;}
.footer a:hover {text-decoration: underline;}
img[src="http://icon.cnzz.com/img/pic.gif"],
img[src="http://eiv.baidu.com/hmt/icon/21.gif"] {display: none;}
/*footer }*/