@charset "utf-8";
/*!author:yangxian
design:chengkai
update:2017-08-21;
*/

body{ background:#181818;}
.wrap{ background:url(../img/bg.jpg) no-repeat top center; height: 900px; }
.main{ color: #ffa34e; width:1000px; margin:0 auto; font-family:"\5FAE\8F6F\96C5\9ED1";}
.txt_hide{ height: 1px; line-height: 30; overflow: hidden;}
.hide{ font-size: 0; line-height:0; overflow:hidden;}
.main a:hover{ filter:alpha(opacity=90); opacity: 0.9; text-decoration: none;}

.logo_nx{background:url(../img/logo_nx.png) no-repeat; width: 120px; height: 32px; position: absolute; top: 495px; left: 50%; margin:0 0 0 -60px; line-height: 30; overflow: hidden; }
.btn_start{background:url(../img/btn_start.png) no-repeat; width: 240px; height: 92px; line-height: 30; overflow: hidden; position: absolute; top: 400px; left: 50%; margin:0 0 0 -120px;}
.btn_start:hover{ opacity: 0.9;}

.bot_cont{ background: #000; position: fixed; bottom: 0; left: 0; right: 0; height: 140px;}
.step_list{ text-align: center; padding-top: 50px;}
.step, .ico_arr, .num{ display: inline-block; vertical-align: top;}
.num{position: absolute; left: 0; top: 0;width: 50px; height: 51px; line-height: 30; overflow: hidden;}
.num01{background:url(../img/step-1.png) no-repeat;}
.num02{background:url(../img/step-2.png) no-repeat;}
.num03{background:url(../img/step-3.png) no-repeat;}
.step{ color: #fff; position: relative; padding: 0 100px 0 80px; text-align: left;}
.step:hover{ text-decoration: none;}
.step strong{ font-size: 22px; font-weight: bold; }
.step .txt_info{ color: #c73434; font-size: 14px; font-weight: bold; display: block;}


.wrap01{background:url(../img/bg_tip.jpg) no-repeat top center; background-size:cover; height: 900px; }
.opc_bg{ background: #000; opacity:0.5; filter:Alpha(opacity=50); width:366px; height: 170px; position: absolute; top: 50%; left: 50%; margin: -85px 0 0 -183px;}
.tips_box{ color: #fff; width:286px; height: 90px; padding:50px 40px 30px 40px; position: absolute; top: 50%; left: 50%; margin: -85px 0 0 -183px; text-align: center; font-family:"\5FAE\8F6F\96C5\9ED1";font-size: 16px;}