.top_bg {
            height: 189px;
            background: url(../images/top_bg.png) repeat-x;
            position: relative;
            z-index: 20;
        }
        
        .header {
            width: 1200px;
            margin: 0 auto;
        }
        
        .header .isear {
            right: 5px;
            position: absolute;
            top: 135px;
            width: 25px;
            height: 25px;
            z-index: 20;
        }
        
        .header .isear .icon {
            display: block;
            width: 25px;
            height: 25px;
            background: url(../images/s_so.gif) no-repeat 50% 50%;
            cursor: pointer;
            -webkit-transition: transform .3s;
            transition: transform .3s;
            float: right;
        }
        
        .header .isear .icon:hover {
            -webkit-transform: translate(-10px, 0);
            transform: translate(10px, 0);
        }
        
        .header .isearch {
            position: absolute;
            right: 0;
            top: 41px;
            padding: 5px;
            background-color: #f3f3f3;
            width: 295px;
            height: 30px;
            border-radius: 5px;
            opacity: 0;
            visibility: hidden;
            z-index: 5;
            transform-origin: 100% 0;
            -webkit-transform-origin: 100% 0;
            -webkit-transform: scale(0, 0);
            transform: scale(0, 0);
            -webkit-transition: all .5s;
            transition: all .5s;
        }
        
        .header .isearch .ser_inp {
            display: block;
            float: left;
            width: 204px;
            height: 16px;
            line-height: 16px;
            padding: 7px 10px;
            border-top-left-radius: 4px;
            border-bottom-left-radius: 4px;
            position: relative;
            border: none;
        }
        
        .header .isearch .ser_so {
            cursor: pointer;
            display: block;
            float: left;
            width: 70px;
            height: 30px;
            line-height: 30px;
            text-align: center;
            font-size: 12px;
            background-color: #f68100;
            border-top-right-radius: 4px;
            border-bottom-right-radius: 4px;
            position: relative;
            color: #fff;
            border: none;
        }
        
        .header .isearch:before {
            content: '';
            position: absolute;
            display: block;
            border: 5px solid transparent;
            border-right: 7px solid #f68100;
            z-index: 3;
            right: 75px;
            top: 16px;
        }
        
        .header .isear.open .isearch {
            opacity: 1;
            visibility: visible;
            -webkit-transform: scale(1, 1);
            transform: scale(1, 1);
        }
        
        .header .isear .icon:hover {
            -webkit-animation: hvr-buzz-out 0.75s linear;
            animation: hvr-buzz-out 0.75s linear;
        }
        
        input::-webkit-input-placeholder {
            color: #666;
        }
        
        .h_con {
            height: 121px;
            overflow: hidden;
        }
        
        .h_con h1 {
            float: left;
            line-height: 121px;
        }
        
        
        .h_con .h_dw {
            float: left;
            padding: 5px 0 0;
            font-size: 16px;
            color: #333;
            line-height: 34px;
            width: 650px;
        }
        
        .h_dw b {
            display: block;
            font-size: 26px;
        }
        
        .h_dw i {
            color: #f68100;
        }
        
        .h_tel {
            float: left;
            margin-top: 23px;
            padding: 0px 0 0 60px;
            font-size: 14px;
            color: #333;
            line-height: 28px;
            background: url(../images/tel.png) no-repeat 0 5px;
        }
        
        .h_tel b {
            display: block;
            font-size: 24px;
            line-height: 26px;

        }
        
        .h_code {
            float: right;margin:18px 0 0 43px;
            line-height: 0;
        }
        
        .h_code b {
            display: block;
            font-size: 12px;
            color: #777777;
            float: left;
            margin-right: 16px;
            width: 20px;
            text-align: center;
            line-height: 14px;
            font-weight: normal;
        }
        
        .h_code span {
            float: right;
        }
        
        .h_code span img {
            display: block;
            width: 80px;
        }
        
        .h_nav {
            height: 68px;
            line-height: 68px;
        }
        
        .h_nav em {
            width: 16px;
            height: 16px;
            display: block;
            line-height: 0;
            position: absolute;
            top: 23px;
            left: 15px;
            z-index: 20;
        }
        
        .h_nav em img {
            width: 16px;
            height: 16px;
        }
        
        .h_nav li {
            height: 68px;
            float: left;
            background: url(../images/nav_bor.png) no-repeat right center;
            padding: 0 26px;
            position: relative;
        }
        .h_nav li:last-child{background: none;}
        .h_nav li a {
            font-size: 17px;
            color: #222222;
            display: block;
            float: left;
            width: 97px;
            position: relative;
            vertical-align: middle;
            text-align: center;
            height: 68px;
            -webkit-transform: perspective(1px) translateZ(0);
            transform: perspective(1px) translateZ(0);
            box-shadow: 0 0 1px transparent;
        }
        
        .h_nav li a:before {
            content: "";
            position: absolute;
            z-index: -1;
            left: 0;
            right: 100%;
            bottom: 0;
            background: #fcd026;
            height: 2px;
            -webkit-transition-property: right;
            transition-property: right;
            -webkit-transition-duration: 0.3s;
            transition-duration: 0.3s;
            -webkit-transition-timing-function: ease-out;
            transition-timing-function: ease-out;
        }
        
        .h_nav li a:hover:before,
        .h_nav li a:focus:before,
        .h_nav li a:active:before {
            right: 0;
        }
        
        .h_nav li.active >a {
            color: #fcd026;
        }
        
        .h_nav li a:hover {
            color: #fcd026;
        }
        
        .h_nav .nobor {
            background: none;
        }
        
        em,
        i {
            font-style: normal;
        }
        
        .sub {
            position: absolute;
            left: 0;
            top: 68px;
            display: none;
            border-top: 3px solid #005dca;
            background: #fff;
            width: 160px;
            padding: 0 15px;
        }
        
        .sub:before {
            content: "";
            position: absolute;
            background: url(../images/nav2ico.png) no-repeat;
            width: 18px;
            height: 9px;
            left: 45px;
            top: -9px;
        }
        
        .sub li {
            height: 40px;
            line-height: 40px;
            border-bottom: 1px solid #e4e4e4;
            font-size: 14px;
            color: #333333;
            float: none;
            width: 100%;
            padding: 0;
            background: none;
        }
        
        .sub li a {
            color: #333333;
            font-weight: normal;
            padding: 0;
            display: block;
            height: 40px;
            font-size: 14px;
            width: 100%;
            line-height: 40px;
            float: none;
        }
        
        .sub li a:hover {
            font-weight: normal;
            color: #333333;
        }
        
        .h_nav .cur .sub li a {
            color: #333333;
            font-weight: normal;
            padding: 0;
        }
        
        .h_nav .cur .sub li a:hover {
            color: #333333;
        }