.nav {
                height: 40px;
                width: 1200px;}
              
            .nav li {
                float: left;
                position: relative;
                width: 130px
            ;}
              
            .nav li a {
                display: block;
                height: 40px;
                text-align: center;
                line-height: 40px;
                width: 130px;
    color:#fff;
    font-size:16px;}
            .nav li a.on,.nav li a:hover {background: #d64847;}
              
            .subNav {
                position: absolute;
                top: 40px;
                left: 0;
                width: 120px;
                height: 0;
                display: none;}
            .subNav li{
                height: 30px;
                line-height: 30px;}  
            .subNav li a {
                background: #b32524;
                height: 30px;
                line-height: 30px;}
              
            .subNav li a:hover {
                background: #d64847
            ;}
            /*这是 css 样式*/
            .lis:hover>.subNav{
                z-index: 10;
                    display: block;}
ul.subnav{
min-height:250px;
background:#f3f3f3;}

ul.subnav li{
line-height:35px;
height:35px;
text-indent:3em;}
ul.subnav li.on{
background:#e0e0e0;}

ul.subnav li a{
font-size:16px;}
.titlestyle125150{ font-size: 16px; height: 25px; color: #b22724; line-height: 25px ;}
.summarystyle125150{ line-height:2;}
.clickstyle125150{ font-size: 9pt ;}
.winstyle125150{ font-size: 9pt ;}
.headstyle125150{ font-weight: bold; font-size: 9pt ;}