@charset "utf-8";body { padding:0;margin:0;background:#f9ca40;font-family:"微软雅黑", Helvetica, Arial,Verdana, sans-serif;color:#fff;}

html,body{-webkit-text-size-adjust:none;-webkit-appearance:none;}
*{ margin:0px;padding:0px;-webkit-appearance:none;outline:none;}
img{border:0px;}
a{ text-decoration:none;}
body,html{height: 100%;}
.warp{position: relative; width: 100%;height:100%;background: url(../images/bg1.jpg) no-repeat center 0;background-size: 100%;}
.warp .downBtn{width:100%;height: auto;text-align: center;position: absolute;left: 0;top: 80%;}
.warp .downBtn a{display: block;margin: 0 auto; width: 16.4rem;height: 4.875rem;color: #fff;line-height:3.1rem;text-align: center;background: url(../images/but.png) no-repeat 0 0;background-size: 100%; }