body { margin:0; padding:0; font-size:12px; font-family:'微软雅黑',arial,sans-serif; background:#444; color:#b9b9b9;}

.clearfix:after { content:"."; display: block; height:0; clear:both; visibility:hidden;}
.clearfix { display: inline-table;} 
* html .clearfix { height: 1%;}
.clearfix { display: block;}

a { color:#b9b9b9;}
a:link { text-decoration:none;}
a:visited { text-decoration:none;}
a:hover { text-decoration:none;}
input,select,textarea { outline:none; margin:0; padding:0; border:none; background:none; font-size:12px; vertical-align:middle;}
img { border:none;}
ul,li,h1,h2,h3,p { list-style:none; margin:0; padding:0;}
em,i { font-style:normal;}

::-webkit-input-placeholder { color:#c8c8c8;}
:-moz-placeholder { color:#c8c8c8;}
::-moz-placeholder { color:#c8c8c8;}
:-ms-input-placeholder { color:#c8c8c8;}

.fl { float:left; display:block;}
.fr { float:right; display:block;}

.wrap { width:640px; background:#fff; margin:0 auto;}

header { width:600px; height:105px; padding:8px 20px; background:#3a3c48; position:fixed; z-index:999;}
.logo { width:105px; height:105px;}
.back-btn { width:70px; height:70px; margin-top:17px; background:url(../images/back-btn.png) no-repeat;}
.header-info { padding-left:20px; width:190px; margin-top:8px;}
.header-info h1 { font-size:30px; color:#ffffff; font-weight:normal; text-shadow:2px 2px 2px rgba(0,0,0,0.4); margin:8px 0 6px 0;}
.header-info p{ font-size: 22px; color:#dfe1e2; text-shadow:2px 2px 2px rgba(0,0,0,0.4);}
.reg-btn,.down-btn { display:block; text-indent:-10000em; width:120px; height:63px; margin-top:21px;}
.reg-btn { background:url(../images/reg-btn.png) no-repeat; margin-right:20px;}
.down-btn { background:url(../images/down-btn.png) no-repeat;}

/*footer { width:594px; height:72px; padding:17px 23px; background:#3a3c48; position:fixed; bottom:0; z-index:999;}*/
footer { width:594px; height:72px; padding:17px 23px; background:#3a3c48;}
footer .tel-num { line-height:72px; color:#c6c7cb; font-size:30px;}
footer .tel-num > div { width:72px; height:72px; margin-right:25px; background:url(../images/tel-btn.png) no-repeat;}
footer .contact-btn { width:180px; height:61px; margin-top:5px; background:url(../images/contact-btn.png) no-repeat;}