li.l1-nav { 
  position: relative; 
  border-bottom: 5px solid transparent;}
ul.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 9999;
  display: none;
  margin-top: -5px;}
li.l1-nav:hover > ul.dropdown,
ul.dropdown:hover {
  display: block !important;}
.splitflagstyle17981{ color: #222222 ;}
.fontstyle17981{ font-size: 9pt; color: #222222; text-decoration: none ;}
.winstyle17981{ font-size: 9pt; color: #222222; font-family: 宋体 ;}

.titlestyle15151{ font-weight: bold; font-size: 12pt ;}
.navstyle15151{ font-size: 9pt; color: #222222; font-family: 宋体; text-decoration: none ;}
.timestyle15151{ font-size: 9pt ;}
.contentstyle15151{ font-size: 9pt; line-height: 150% ;}
.authorstyle15151{ font-size: 9pt ;}
.footstyle15151{ font-size: 9pt ;}
.contextstyle15151{ font-size: 9pt; color: #222222; font-family: 宋体; text-decoration: none ;}
.winstyle15151{ font-size: 9pt; font-family: 宋体 ;}
.pagestyle15151{ font-size: 9pt; color: #222222; font-family: 宋体 ;}
.c15151_content span{
    font-size:100%;}