.daohangdiv{
min-width:1170px;
margin:0px auto;}
    #c248877 ul {margin: 0 auto;list-style: none; margin: 0px; padding: 0px;} 
    #c248877 ul li a {text-decoration: none;font-weight:bold; color:#fff;  width:100%;height:60px; line-height:60px; text-align:center; background-color:rgb(140,21,23);  font-size:18px;display:flex;justify-content:center;} 
    #c248877 ul li { float:left; margin-left:0px;min-width:130px;} 
    #c248877 ul li a:hover {background-color:rgb(73, 13, 13);}
    #c248877 ul li a#current { background-color:rgb(73, 13, 13); font-weight:bold; color:#fff;}
    #c248877 ul li ul { border:0px solid #ccc; display:none;} 
    #c248877 ul li ul li {text-decoration: none;font-weight:bold;font-size:18px; float:none;  margin:0;}
    #c248877 ul li ul li a {min-width:130px;height:50px;line-height:50px; text-align:center; background-color:rgba(140,21,23);  color:#fff;} 
    #c248877 ul li ul li a:hover { background-color:rgba(175, 180, 184, 0.573); color:#fff;}  
    #c248877 ul li:hover ul { display:block;z-index:9999999; position:absolute;}
    #c248877 ul li.sfhover ul { display:block;} 
.texttt{
     margin: 7px;
     font-family: "宋体";
     font-size: larger;}