@charset "utf-8";
/* CSS Document */
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}
body{padding:0;font-size:62.5%; background:url(../images/back.jpg) no-repeat center top; background-color:#2170CD;}
html,body {
    margin:0;padding:0;font-family:"Microsoft YaHei";height:99.9%;overflow:hidden;
}  
ul,ol,li,dl,dd,dt{margin:0;padding:0}
h1,h2,h3,h4,h5,h6{font-weight:200}
a{ text-decoration:none;}
.footer{ display:block;height:90px; position:fixed;bottom:0;width:100%; background:url(../images/bot_bg.png); text-align:center;line-height:90px;color:#FFFFFF;font-size:20px;}


.box{width:1000px;height:700px;margin:0 auto;padding-top:13%; background:url(../images/logo.png) no-repeat 71px 13%; position:relative}

.box .enter{width:335px;height:339px; position:absolute;top:30%;left:124px; background:url(../images/btn_enter.png) no-repeat;}
.box .enter_1{width:274px;height:45px; position:absolute;top:65%;left:160px; background:url(../images/btn_len.png) no-repeat;}
.box .change_box{padding:8px;width:430px;height:294px; position:absolute;right:0;top:30%; background:url(../images/white_bg.png);}
.box .change_box .tips{ display:block;line-height:52px;font-size:20px;color:#FFFFFF; text-align:center; position:absolute;left:0;top:-52px; text-align:center;width:100%;}
.box .change_box ul{ display:block;height:auto;overflow:hidden;}
.box .change_box ul a{ display:block;width:213px;float:left; text-align:center;line-height:44px;padding-top:4px;color:#101010;font-size:20px; background:url(../images/switch_bg.png);}
.box .change_box ul a.r{float:right;}
.box .change_box ul a.current{padding-top:0;border-top:4px solid #2C9BFA;color:#2C9BFA; background:url(../images/change_bg.png)}
.box .change_box .content .con{padding:20px 0 3px 54px; display:block;color:#414141;margin-bottom:18px; background:url(../images/change_bg.png);}
.box .change_box .content .con h2{line-height:38px;font-size:30px; display:block;}
.box .change_box .content .con p{ display:block;margin-bottom:25px;font-size:15px;line-height:32px;}
.box .change_box .content .con span{ display:block;font-size:15px;line-height:32px;}
.box .change_box .content .btn_download{width:125px;height:44px; background:#2C9BFA; display:block;margin:0 auto;color:#FFFFFF;font-size:20px; text-align:center;line-height:44px;}
.box .change_box .show{ display:block;line-height:24px;font-size:20px;color:#FFFFFF; text-align:left; position:absolute;left:0;top:320px; text-align:left;width:112%;}