.yga_header{}
.yga_header_left{ float:left; width:889px; height:82px; margin-top:60px;}
.yga_header_right{ float:right;}
.yga_logo{ margin-top:25px; margin-bottom:40px; }
.yga_search{background:#fff; width:257px; height:37px;border-radius:20px;}
.yga_search input{ float:left; padding-left:15px; height:37px; line-height:37px; margin-left:15px; width:175px;}
.yga_butt{ background:url(../zdly/yga_search.png) no-repeat center; font-size:0px;padding:0px!important; width:20px!important; height:37px; }
.yga_nav{ background:#49afdf; margin-top:80px;}
.yga_nav ul li a{color:#fff; display:block;}
.yga_nav ul li{ float:left; height:65px; line-height:65px; width:199px; font-size:22px; font-weight:bold; text-align:center; margin-right:51px;}
.yga_nav ul li.hover{ background:#0090d4}
.yga_nav ul li:hover{ background:#0090d4}
#mar0{ margin-right:0px;}
.yga_logo{ text-align:right;}