/* CSS Document */
*{padding:0;margin:0;}
img{border:0 none;}
a{ text-decoration:none;outline: none;}
img, div, input,a{_behavior: url("iepngfix.htc");}

body{ background:#fff url(img/bodydi.jpg) center top no-repeat; font-size:12px; overflow-x:hidden; overflow-y:auto; }

#main,#opt,#foot{width:100%;margin:0 auto;}
#main{ height:316px; margin:96px auto auto; }
#opt { height:154px; margin:0 auto; }
#foot{ height:38px; background-color:#dbdbdb; position:fixed; bottom:0;opacity: 0.5;filter:alpha(opacity=50);-moz-opacity:0.5;}

#main .main_con,#opt .opt_con{ position:relative; width:750px;height:auto; margin:0 auto; padding-top:5px;}

.humen{ position:absolute; top:190px;left:-170px; width:186px;height:101px; background:url(img/humen.png) no-repeat; z-index:10;}
.link{ position:absolute; display:block; text-indent:-9999px; width:120px; height:25px;}
.link_core{top:137px; left:400px;}
.link_icore{top:137px; left:530px;}
.link_corp{top:160px; left:230px;}

.brand{ width:564px;height:266px; text-indent:-9999px;margin:0 auto;}
.about{ background:url(img/about.png) no-repeat;}
.about_coremail{ background:url(img/about_coremail.png) no-repeat;}
.about_corpease{ background:url(img/about_corpease.png) no-repeat;}
.about_icoremail{ background:url(img/about_icoremail.png) no-repeat;}

.opt_con .logo_div{width:225px; height:auto; float:left; padding:12px 30px 0 0;}
.logo{display:block;width:225px; height:73px; text-indent:-32767px; cursor:pointer;}
.coremail{ background:url(img/coremail_logo.png) left top no-repeat;}
.corpease{ background:url(img/corpease_logo.png) left top no-repeat;}
.icoremail{ background:url(img/icoremail_logo.png) left top no-repeat;}
.opt_con .logo_div a:hover{color:#fca450;}
.pho{ display:block; background:url(img/tel.png) left top no-repeat; 
	padding-left:50px; height:30px; font: bold 24px 'Times Roma ','Arial'; color:#7d828b; letter-spacing:0.1em;text-shadow: #aaa 1px 1px 3px;}

.foot_con{  width:956px;margin:0 auto; padding-top:12px; }