/* 使用说明：
    1. 在head标签中引入此样式表
	2. 样式表其中包括头部区、导航区、banner区、底部区、版权信息
*/

/* 使用注意：
    1. 以下各个样式区最外层盒子用ID命名(以防实施人员在使用过程中重复class类名)
	2. ID命名分别是头部区:#top、导航区:#nav、banner区:#banner、底部区:#footer、版权信息:#copyright
*/

/*通用部分*/

body {
    font-family: Arial, "Microsoft Yahei", sans-serif;
    font-size: 14px;
}
.clear:after{
    content:"";
    display: block;
    clear:both;
}

img {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: middle;
}
.bt-box-1180 {
    width:1180px;
    height:auto;
    margin:0 auto;
}

/*头部区域*/
#top .inner {
    height: 90px;
}
.logo_a{
    height:90px;
    float:left;
    display:inline-block;
    overflow:hidden;
}
.logo_l{
    width:160px;
    height:90px;
    display:block;
    position:relative;
    z-index:99999;
    float:left;
}
.logo_r{
    display:inline-block;
    margin-left:-160px;
    position:relative;
    z-index:0;
    float:left;
}
.logo_r img{
    float:left;
}
#top .logo img {
    height: 100%;
    width: 100%;
}

#top .top-right {
    float: right;
    text-align: right;
    margin-top: 11px;
    _margin-top: 11px;
 
}

#top .menu {
    font-size: 12px;
    position: relative;
    z-index: 100;
    float: left;
    height: 27px;
}

#top .menu ul {
    list-style: none;
}

#top .menu li {
    float: left;
    position: relative;
}

#top .menu ul ul {
    visibility: hidden;
    position: absolute;
    left: 14px;
    top: 23px;
    background: #fff;
    border: 1px solid #ccc;
}

#top .menu table {
    position: absolute;
    top: 0;
    left: 0;
}

#top .menu ul li:hover ul,
#top .menu ul a:hover ul {
    visibility: visible;
}

#top .menu a {
    display: block;
    padding: 5px 27px 4px 15px;
    color: #666;
    text-decoration: none;
    font-size: 12px;
}

#top .menu a.bgm {
    background: url(down-icon.jpg) right no-repeat;
}

#top .menu a.bgm1 {
    background: url(left-icon.jpg) right no-repeat;
}

#top .menu ul ul li {
    clear: both;
    text-align: left;
    font-size: 12px;
}



#top .menu ul ul li a {
    display: block;
    width: 50px;
    margin: 0;
    border: 0;
    height: 28px;
    line-height: 28px;
    padding: 2px 0 0 6px;
}

#top .menu ul ul li a:hover {
    border: 0;
    background: none;
    color: #256c9b;
}

#top .top-right span {
    color: #666;
    line-height: 25px;
    height: 25px;
    font-size: 12px;
    margin-left: 12px;
    _margin-left: 12px;
    float: right;
    display: block;
    *padding-top: 2px;
    -webkit-margin-before: 2px;
}

#top .top-right span a {
    color: #666;
    text-decoration: none;
}

/*导航区域*/
#nav {
    background: #256c9b;
}

#nav .inner {
    height: 45px;
    line-height: 45px;
}

#nav .inner ul {
    margin: 0;
    padding: 0;
    height: 45px;
    line-height: 45px;
    width: 980px;
    float: left;
}

#nav .inner ul li {
    float: left;
    list-style-type: none;
    margin-right: 55px;
}

#nav .inner ul li a {
    font-size: 18px;
    color: #fff;
    text-decoration: none;
}

#nav .inner ul li a:hover {
    text-decoration: underline;
}

#nav .navbar-form {
    width: 186px;
    float: right;
    height: 27px;
    border: 1px solid #fff;
    margin: 8px 0;
    vertical-align: middle;
}

#nav .ser-text {
    border: 0;
    display: block;
    float: left;
    height: 25px;
    line-height: 25px;
    width: 140px;
    background: #256b9c;
    border-right: 1px solid #fff;
}

.ser-button {
    background: url(search-btn.png) center center no-repeat #256b9c;
    border: medium none;
    display: block;
    float: left;
    font-size: 12px;
    height: 25px;
    width: 44px;
    border: none;
}