body { /*整个页面的属性设置*/
    font-size: 14px;
    margin: 0px;
    padding: 0px;
	
} .Wrapper { /*整个页面的包装器*/
    width: 1000px;
    margin: 0 auto;
    padding: 0px;
}
#mainNavi { /*主导航器UL*/
    background: url(http://www.qnit.cn/images/mc_nav.gif) no-repeat;
    margin: 0;
	position:relative;
    padding: 0 20px;
    overflow: hidden;
	zoom:1
} #mainNavi li { /*主导航的每一项*/
    float: left;
    list-style: none;
    text-align: center;
} #mainNavi li a { /*导航链接*/
    color: #FFFFFF;
    text-decoration: none;
    padding: 2px 7px 2px 9px;
    line-height: 40px;
    height: 40px;
} #mainNavi li span { /*链接推拉门*/
    padding: 1px 1px 1px 0;
} #mainNavi li a:hover { /*链接悬停*/
    background: url(../images/mc_nav.gif) no-repeat;
    background-position: 0 -145px;
} #mainNavi li span:hover { /*链接推拉悬停(右侧)*/
    /*background: url(../images/mc_nav1.gif) no-repeat;*/
    background-position: right;
} .MainContent>div { /*主要内容层元素*/
    border: 1px solid #FF0000;
    margin: 5px 0;
	overflow:hidden;
	zoom:1
} .footer { /*脚部*/
    overflow: hidden;
    background-image: url(../images/footer_bg.jpg);
	zoom:1;
} .footer div { /*脚部内三个层*/
    float: left;
	zoom:1;
}.footer_mide { /*中间层的背景图片*/
    width: 540px;
}.footer_mide ul { /*中间层列表*/
    margin: 5px 0;
    padding: 0px;
}.footer_mide ul li { /*中间层列表项*/
    line-height: 23px;
    color: #FFFFFF;
    list-style: none;
} #toLeYu .mr1 {/*使图片间隔*/
    margin: 0 30px;
}
#centerImgs img{
	margin:0 10px;
}
img { /*防止图片下部间隙*/
    vertical-align: middle;
    border: 0;
}