* {
   margin: 0;
   padding: 0;
}
body,html {
   margin: 0 auto;
   text-align: center;
   background: #fff;
   font-size: 11px;
   font-family: Arial, Verdana, Arial, Helvetica, sans-serif;
}
#contant li {
  margin-left: 10px;
}
#container {
   width: 751px;
   height: inherit;
   text-align: left;
   margin: 0 auto;
}
a {
  color: #666;
  text-decoration: underline;
}
a:hover {
  color: #aaa;
}
a img {
  border: 0;
}
#nav_bar {
   width: 751px;
   height: 44px;
   float: left;
}
#nav_bar ul {
   width: 751px;
   height: 44px;
   list-style: none;
}
#nav_bar ul li {
   float: left;
   height: 44px;
}
#nav_bar ul li a {
   text-indent: -9999px;
   text-decoration: none;
   display: block;
   height: 44px;
   margin: 0;
}
a.home {
   background: url(img/nav_home.jpg);
   width: 93px;
}
a.about {
   background: url(img/nav_about.jpg);
   width: 84px;
}
a.why {
   background: url(img/nav_why.jpg);
   width: 138px;
}
a.cont {
   background: url(img/nav_cont.jpg);
   width: 95px;
}
a.how {
   background: url(img/nav_how.jpg);
   width: 129px;
}
a.car {
   background: url(img/nav_car.jpg);
   width: 82px;
}
a.res {
   background: url(img/nav_res.jpg);
   width: 130px;
}
#nav_bar ul li a:hover {
   background-position: 0px 44px;
}
#top_tower {
   width: 751px;
   height: 12px;
   background: #fff url(img/top_tower.jpg) no-repeat right;
   float: left;
   line-height: 7px;
   font-size: 4px;
}
#left_head {
   width: 36px;
   height: 134px;
   background: #fff url(img/left_head.jpg) no-repeat;
   float: left;
}
#logo {
   width: 178px;
   height: 134px;
   background: url(img/logo.jpg);
   float: left;
}
#logo h2 a {
   width: 178px;
   height: 134px;
   display: block;
   text-indent: -9999px;
   text-decoration: none;
}
#head {
   width: 537px;
   height: 134px;
   background: url(img/head.jpg);
   float: left;
}
#head_bot {
   width: 751px;
   height: 56px;
   background: url(img/head_bot.jpg);
   float: left;
}
#head_line {
   width: 751px;
   height: 4px;
   background: #B7BCCC;
   margin-top: 3px;
   font-size: 1px;
   line-height: 3px;
   float: left;
}
#content {
   width: 751px;
   text-align: left;
   border-bottom: 4px solid #B7BCCC;
   float: left;
}
#content p {
   text-align: justify;
   color: #6A82B5;
}
#content ul, #content li {
   text-align: left;
   list-style-type: disc;
   color: #6A82B5;
}
#bottom {
   width: 751px;
   height: inherit;
   text-align: center;
   line-height: 16px;
   color: #63718F;
   float: left;
}
#bottom a {
   color: #63718F;
   text-decoration: underline;
   font-weight: none;
}
#bottom a:hover {
   color: #9371aF;
}
.copy {
   width: 751px;
   color: #BFC7D9;
   text-align: center;
   margin-top: 10px;
}