body{overflow-x: hidden;}
.wrap{width: 1200px; margin: 0 auto;}
a:hover{text-decoration: none;}

/*头部*/
.header{padding: 15px 0;}
.header .logo img{height: 60px; display: block;}
.header h3{font-size: 24px; color: #666; border-left: 1px solid #d5d5d5; margin: 12px 0 0 12px; padding-left: 12px;}
.header .search{margin-top: 20px;}
.header .search input{float: left; outline: 0;}
.header .search .txt{padding: 7px 10px; border: 1px solid #e3e3e3; line-height: 20px; width: 265px; height: 20px;}
.header .search .btn{color: #555; line-height: 20px; padding: 6px 10px; font-size: 18px; background: url(../images/gray.png) repeat-x center; border: 1px solid #d6d5d5; height: 36px; border-left: 0;}

/*导航*/
.navlist{font-size: 16px; position: relative; z-index: 99;}
.navlist .opacity{background: #1585ed; opacity: .7; display: block; width: 100%; height: 75px; position: absolute; top: 0; left: 0; filter:alpha(opacity=70);
-moz-opacity:0.7; -khtml-opacity:0.7; }
.navlist li{float: left;}
.navlist li a{padding: 25px 36px; color: #fff; position: relative; display: block;}
.navlist li .line{background: #fff; height: 2px; display: block; position: absolute; bottom: 0; left: 22%; right: 0; -webkit-transition: all 0.35s; transition: all 0.35s; width: 0;}
.navlist li.active .line{width: 56%;}
.navlist li:hover .line{width: 56%;}