.font1091403{ font-size: 9pt ;}

.nav li:nth-child(3) .sub{width:184px;}
.nav li:nth-child(4) .sub{width:400px;}
.nav li:nth-child(5) .sub{width:142px;}
.nav li:nth-child(7) .sub{width:254px;}
.nav li:nth-child(8) .sub{width:114px;}
.i-gdzt .bd ul li .pic a{display: block;position: relative;}
.i-gdzt .bd ul li .pic a .img{padding-top: 62%;
    height: 0;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-color: transparent;
    background-size: cover;}
.i-gdzt .bd ul li .pic a{display: block;position: relative;}
.i-gdzt .bd ul li .pic a .img{padding-top: 62%;
    height: 0;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-color: transparent;
    background-size: cover;}