/* top */
.qz_top_zwf{
    height: .9rem;
}
.qz_top{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: .9rem;
    box-shadow: 0 .15rem .32rem rgba(0,0,0,0.05);
    z-index: 9;
    background: #fff;
}
.qz_top_content{
    width: 17.2rem;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0;
}
.qz_top_content .qz_top_logo{
    width: 1.5rem;
    font-size: 0;
}
.qz_top_content .qz_top_logo img{
    width: 100%;
}
.qz_top_content .qz_top_nav{
    display: flex;
    align-items: center;
}
.qz_top_content .qz_top_nav .qz_top_nav_item{
    position: relative;
    margin: 0 .12rem;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .item_btn{
    padding: 0 .26rem;
    font-size: .16rem;
    color:#000000;
    line-height: .9rem;
    display: block;
    transition: all .5s ease;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .item_btn:hover{
    color:#EE761E;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .qz_top_subnav{
    position: absolute;
    top: 100%;
    min-width: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: .11rem .15rem .06rem;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 .15rem .5rem rgba(0,0,0,0.25);
    opacity: 0;
    visibility: hidden;
}
.qz_top_content .qz_top_nav .qz_top_nav_item:hover .qz_top_subnav{
    opacity: 1;
    visibility: visible;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .qz_top_subnav::after{
    content: '';
    position: absolute;
    width: .25rem;
    height: .05rem;
    background: #EE761E;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.qz_top_content .qz_top_nav .qz_top_nav_item .qz_top_subnav a{
    text-align: center;
    width: 100%;
    white-space: nowrap;
    font-size: .16rem;
    color:#323232;
    padding: 0 .18rem;
    box-sizing: border-box;
    line-height: .42rem;
    border-bottom: 1px solid #F5F5F5;
    display: block;
    transition: all .5s ease;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .qz_top_subnav a:last-child{
    border-bottom: 0;
}
.qz_top_content .qz_top_nav .qz_top_nav_item .qz_top_subnav a:hover{
    color:#EE761E;
}
.qz_top_content .qz_top_tel{
    display: flex;
    align-items: center;
    font-size: .2rem;
    color:#000;
}
.qz_top_content .qz_top_tel i{
    width: .2rem;
    height: .2rem;
    background: url(./images/qz_top_icon01.png)no-repeat center/100% 100%;
    margin-right: .14rem;
}