.head{width:100%;height:80px;top: 0;background-color: rgba(249, 249, 249, 0.8);z-index: 9999;box-shadow: 0 2px 5px #999;}
.logo{float: left;width: auto;height: 80px;}
.logo img{width: auto;height: 80px;}

.nav{float: left;width:840px;height: 80px;padding-top:30px;margin-left: 80px;position:relative;}
.nav>ul>li{float: left;width: 120px;height: 40px;position: relative;text-align: center;}
.nav>ul>li>a{font-size: 18px;letter-spacing: 2px;display: inline-block;width: 100%;height: 100%;}

.nav>ul>li .dropdown{position: absolute;left:0;top:40px;    width: 140px;
    height: 0;z-index: 99999;transition:all 1s;
    overflow: hidden;}
.nav>ul>li:hover .dropdown{height:300px;}
.dropdown ul li{width:100%;text-align: center;    background-color: #ffffff;
    border-bottom: 1px solid #a7a7a7;}
.dropdown ul li a{line-height: 36px;font-size: 14px;color: #333333;display: block;    letter-spacing: 1px;}
.dropdown ul li:hover{background-color:#ccc;}


.erweima{float: right;width: 80px;height: 80px;}
.erweima img{width:100%;height:100%;}







.online-qq-lx { position:absolute; top:380px; width:55px; z-index:100; }
.online-qq-lx .qq_content-lx dd { position:relative; width:55px; margin-bottom:2px; font-size:12px; }
.mbar-ico { position:relative; background:#3b76df; font-size:14px; }
.mbar-ico i { position:relative; display:block; width:55px; height:40px; background:url(../images/online_lx.png) no-repeat #006e85; cursor:pointer; z-index:2; }
.mbar-ico .mbar-tip  { position:absolute; top:0; background:#006e85; color:#fff; opacity:0; transition:all 0.3s ease 0s; text-align:left; white-space:nowrap; visibility:hidden; }
.mbar-ico .mbar-tip a { display:block; color:#fff; }
.mbar-ico .mbar-tip a:hover { color:#ff0; }
.mbar-ico:hover .mbar-tip { opacity:1; z-index:1; visibility:visible; }
	/* QQ */
.mbar-qq i { background-position:0 -120px; }
.mbar-qq .mbar-tip { min-height:40px; padding:15px 10px 5px 10px; line-height:30px; }
.mbar-qq .mbar-tip img { margin-right:0px; margin-top:-3px; vertical-align:middle;     display: inline-block;}
	/* 咨询 */
.mbar-tel i { background-position:0 -80px; }
.mbar-tel .mbar-tip { padding:9px 15px; font-size:14px; line-height:22px; }
	/* 二维码 */
.mbar-micro .mbar-tip  { top:-100px; min-width:110px; padding:5px; background:#fff; color:#000; box-shadow: 0 0 10px #ccc; text-align:center; line-height:20px; }
.mbar-micro .mbar-tip span { display:block; }
.mbar-micro-email i { background-position:0 -160px; }
.mbar-micro-kefu i { background-position:0 -120px; }
.mbar-micro-hc i { background-position:0 -160px; }
	/* 返回顶部 */
.mbar-top { display:none; }
.mbar-top i { background-position:0 -240px; }
.mbar-top .mbar-tip { right:0; height:40px; line-height:40px; }
.mbar-top .mbar-tip a { padding:0px 15px; }

.online-qq-left { left:5px; right:auto; }
.online-qq-left .mbar-ico .mbar-tip { left:100px; right:auto; }
.online-qq-left .mbar-ico:hover .mbar-tip { left:55px; right:auto;     text-align: center;}
.online-qq-left .mbar-top .mbar-tip { left:100px; right:auto; }
.online-qq-left .mbar-top:hover .mbar-tip { left:55px; right:auto; }
.online-qq-right { right:10px; left:auto; }
.online-qq-right .mbar-ico .mbar-tip { right:100px; left:auto; }
.online-qq-right .mbar-ico:hover .mbar-tip { right:55px; left:auto; }
.online-qq-right .mbar-top .mbar-tip { right:100px; left:auto; }
.online-qq-right .mbar-top:hover .mbar-tip { right:55px; left:auto; }

/*在线客服*/
.online-qq{width:135px;z-index:500;padding:12px 0 0;text-align:center}
.qq_content{background:#fff;font-weight:normal;box-shadow:0 0 10px rgba(0, 0, 0, 0.2);}
.qq_content .dt{font-size:14px;font-weight:bold;color:#fff;cursor:pointer;padding:10px 20px;text-align:left}
.qq_content dd{padding:12px;font-size:12px}
.qq_content dd a{line-height:22px;display:block;margin:0 0 5px;border:1px solid #d2d2d2;}
.qq_content dd a:hover{color:#fff;text-decoration:none}
.qq_content dd img{margin:0 3px -3px 0}
.qq_content .tel{background:#eee;font-size:14px}
.qq_content .tel strong{font-weight:bold;color:#f00}
.qq_content .qr{background:#fff}
.qq_content .qr img{margin:0}
.qq_content dd p{padding:.3em 0}
.qq_content dd p a{padding:0 0 0 18px}
.online-qq{}
.qq_content .dt{background:#1a7bb5;}
.qq_content dd a{background:url(../images/tab_bg.jpg) repeat-x}
.qq_content dd a:hover{background:#062f7e;border-color:#062f7e;}
.qq_content dd p a{background:url(../images/icon_qq.png) no-repeat 0 50%;}

