@charset "utf-8";
body,div,span,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td,img{ margin:0; padding:0; border:medium none;}
img{ border:0;}
ul,li{ list-style:none;}
table{ border-collapse: collapse; border-spacing: 0;}
a{ color:#77ccf3; text-decoration:none; outline:none;}
a:hover{ text-decoration:underline;}
h1,h2,h3,h4,h5,h6 { font-size:12px; font-weight:normal;}
address,cite,code,em,th,i { font-weight:normal; font-style:normal;}
button, input, select, textarea, label{ vertical-align:middle;}
.u_line{ text-decoration:underline;}
.fB{ font-weight:bold;}
.fN{ font-weight:normal;}
.f12px{ font-size:12px;}
.clearfix:after {
  content: "\20";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow:hidden;
}
.clearfix{display: block;*zoom:1;}
.f14px{ font-size:14px;}
.left{ float:left;}
.right{ float:right;}
.blank,.blank3,.blank5,.blank10,.blank20{ display:block; clear:both; font-size:0; overflow:hidden; height:0;}
.blank3{ height:3px;}
.blank5{ height:5px;}
.blank10{ height:10px;}
.blank20{ height:20px;}
.mt_5{ margin-top:5px;}
.mt_10{ margin-top:10px;}
.mt_15{ margin-top:15px;}
.zoom{ zoom:1; overflow:auto;}
.center{ text-align:center;}
.t_right{ text-align:right;}
.cur_p{ cursor:pointer;}
.backnone{ background:none;}
.none{ display:none;}
.red{ color:red;}
textarea{overflow-y:hidden; line-height:24px; color:#666;}
.relative{ position:relative;}
body{
	font:normal 12px/22px 宋体, Arial, sans-serif;
	background:white url(../images/bodybg4.jpg?20150902) no-repeat 50% 2px;
}
.btmbox {height: 305px;background: url(../images/bodybtmbg.jpg?v=1) no-repeat center bottom;}

.nav a.ddtq{ width:102px!important; height:27px!important; margin:1px 0 0 1px; background:url(http://www.9hello.com/ddt/images/ddtq.png) no-repeat;}
.nav a.ddtq:hover{background:url(http://www.9hello.com/ddt/images/ddtq_hover.png) no-repeat;}