*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #000;
}
ul li{
    list-style: none;
}
.nav-list，.nav-list ul,.nav-list ul>li,.nav-list ul>title_list{
    zoom:1;
}  /*.//为了兼容性，因为ie6/7不能使用伪类，所以加上此行代码。*/
.nav-list:after,.nav-list ul>li:after,.nav-list ul>title_list:after {
    clear:both;content:'';
    display:block;
    width:0;
    height:0;
    visibility:hidden;
}

.nav-list .title_list{
    position: relative;
    float: left;
    font-size:15px;
    /*padding: 0 15px;*/
}

.search-btn span{
    position: absolute;
    top: 0;
    left: 0
}

.nav-list{
    line-height: 40px;
}

.nav-list ul>title_list{
    width: 80px!important;
    line-height: 60px;
}

.nav-wrap{
    display: inline-block;
    /* width: 412px; */
    /* 修改 */
    width: 740px;
    position: absolute;
    /*  left: 130px; */
    /* 修改 */
    right: 80px;
    top: 50%;
    margin: -25px auto ;
}

.header-box{
    width: 100%;
    min-width:1200px;
    height: 80px;
    position: fixed;
    top: 0px;
    left: 0px;
    background: #ffffff;
    /*opacity: 0.85;*/
    box-shadow: 0px 2px 2px rgba(0,0,0,0.03);
    z-index: 1999;
}
.header-wrap{
    height: 80px;
    margin: 0 auto;
    position: relative;
}
.header-left{
    float: left;
    position: absolute;
    height: 80px;
    left: 70px;
}
.left_logo{
    float: left;
    height: 70px;
    position: absolute;
    top:50%;
    margin-top: -35px;
}
.left_logo img, .left_qx img{
    height: 100%;
}
.left_qx{
    float: left;
    height: 40px;
    position: absolute;
    top: 50%;
    margin-top: -20px;
    margin-left:80px;
}
.header-middle{
    height: 80px;
    text-align: center;
}

/*下拉导航栏*/
.header_title{
    position: relative;
    width: 120px;
    padding: 5px 0;
}
.header_down{
    position: absolute;
    font-size: 12px;
    background-color: #f8f8f8;
    /*border: 1px solid #b8b8b8;*/
    box-shadow:2px 2px 2px #f1f1f1;
    z-index: 2000;
    display: none;
    padding:10px 2px;
}
.header_down ul>li{
    width: 140px;
    height: 24px;
    line-height: 24px;
}
.down_1 ul>li:nth-child(1):hover,.down_1 ul>li:nth-child(2):hover,
.down_1 ul>li:nth-child(3):hover,.down_1 ul>li:nth-child(4):hover,
.down_1 ul>li:nth-child(5):hover,.down_1 ul>li:nth-child(6):hover{
    background-color: rgba(13, 177, 255, 0.2);
}
.down_2 ul>li:nth-child(1):hover,.down_2 ul>li:nth-child(2):hover,
.down_2 ul>li:nth-child(3):hover,.down_2 ul>li:nth-child(4):hover,
.down_2 ul>li:nth-child(5):hover,.down_2 ul>li:nth-child(6):hover{
    background-color: rgba(13, 177, 255, 0.2);
}
._footer{
    /*display: none;*/
}

/*下标签*/
.header_label{
    position: absolute;
   bottom: -10px;
    width: 80%;
    height: 7px;
    left: 50%;
    margin-left: -40%;
}

.current{
    background-color: #8cf2ff;
    border-radius:5px ;
    /*display: none;*/
}