.nav{
    background: white;
}
.nav_shadow{
    width: 100%;
    box-shadow: 1.5px -0.402px 4px 0px rgb( 163, 163, 163 );
}
.nav_cont{
    max-width: 70%;
    margin: auto;
    clear: both;
    height: 12rem;
}
.nav_logo{
    float: left;
}
.nav_logo img{
    width: 27rem;
    margin-top: 3.2rem;
}
.nav_phone{
    float: right;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 3.2rem;
}
.nav_phone img {
    width: 5rem;
    margin-right: 1rem;
}
.nav_phone .phone {
    font-size: 2.4rem;
}
.nav_phone .title {
    color: #8E8E8E;
}
.nav_list{
    width: 100%;
}
.list_cont{
    height: 7rem;
    margin: auto;
    max-width: 70%;
    display: flex;
    justify-content: space-between;
}
.nav_menu{
    margin-left: 1rem;
    width: 63%;
}
.nav_search{
    margin-top: 1.3rem;
    /*width: 32%;*/
}
.nav_menu ul{
    list-style: none;
    display: flex;
    position: relative;
    top: 0;
}
.nav_list ul li{
    width: 20%;
    text-align: center;
    font-size: 2rem;
    color: #333;
    cursor: pointer;
    line-height: 7rem;
}
.nav_list ul li a{
    text-decoration: none;
    color: black;
    white-space: nowrap;
}
.nav_list ul li a:hover{
    Color:rgb( 7, 121, 122 )
}
.nav_list ul li .interval{
    color: #E7E7E7;
    margin-left: 2rem;
}
/*导航下拉*/
.nav_menu ul li div{
    -webkit-font-size: 1rem;
    -moz-font-size: 1.4rem;
    text-align: center;
    width: max-content;
    position: relative;
}
.nav_menu ul li:nth-child(2) div{
    top:0;
    left: -13%;
}
.nav_menu ul li:nth-child(3) div{
    top:0;
    left: -12%;
}
.nav_menu ul li:nth-child(4) div{
    top:0;
    left: -12%;
}
.nav_menu ul li:nth-child(5) div{
    top:0;
    left: -12%;
}
.menu-child{
    display: none;
    z-index: 100;
    position: absolute;
    background-color: #fff;
}
.nav_menu ul li .prodCenter{
    position: absolute;
    top: 3.4rem;
    left: 4.5rem;
    display: none;
}
.nav_menu ul li .indApplication{
    position: absolute;
    top: 3.4rem;
    left: 10.5rem;
    display: none;
}
.nav_menu ul li .comProfile{
    position: absolute;
    top: 3.4rem;
    left: 17rem;
    display: none;
}
.nav_menu ul li .comAervices{
    position: absolute;
    top: 3.4rem;
    left: 23rem;
    display: none;
}
.nav_menu ul li div div{
    padding: 0.5rem;
    /* padding: 5rem 0; */
    color: #9B9B9B;
    background-color: #ffffff;
    line-height: 4rem;
}
.search_group{
    line-height: normal;
    display: inline-table;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    position: relative;
    font-size: 1.4rem;
        text-align: right;
}
.search_input{
    vertical-align: middle;
    -webkit-appearance: none;
    background-color: #fff;
    background-image: none;
    border: 0.1rem solid #48A0A1;
    box-sizing: border-box;
    color: #606266;
    display: inline-block;
    font-size: 1.5rem;
    height: 4rem;
    line-height: 4rem;
    outline: none;
    padding: 0 1.5rem;
    transition: border-color .2s cubic-bezier(.645,.045,.355,1);
    /*width: 100%;*/
}
.search_btn{
    background-color: #48A0A1;
    color: #ffffff;
    vertical-align: middle;
    display: table-cell;
    font-size: 1.5rem;
    position: relative;
    border: 0.1rem solid #48A0A1;
    padding: 0 2rem;
    height: 4rem;
    white-space: nowrap;
    cursor: pointer;
    text-align: center;
}