body{
    position: relative;
}

.header {
    width: 100%;
    height: 1rem;
    position: absolute;
    top: 0;
    z-index: 99;
}

.header .main {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.head_logo {
    width: 3.53rem;
    height: 0.47rem;
}

.head_logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.head_logo .head_logo2 {
    display: none;
}

.head_fr {
    display: flex;
    align-items: center;
}

.head_nav {
    display: flex;
}
.head_nav .nav_item{
    margin-right: 0.35rem;
}
.head_nav .nav_item .nav_url {
    font-weight: bold;
    font-size: 0.18rem;
    color: #FFFFFF;
    line-height: 1rem;
    position: relative;
}
.head_nav .nav_item .nav_url::before{
    content: "";
    position: absolute;
    width: 0;
    height: 0.03rem;
    background: #DF5527;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition:all .5s;
	-moz-transition:all .5s;
	-webkit-transition:all .5s;
	-o-transition:all .5s;
}
.head_nav .nav_item:hover .nav_url{
    color: #204FA9 !important;
}
.head_nav .nav_item:hover .nav_url::before{
    width: 0.75rem;
}
.head_search {
    display: flex;
    align-items: center;
}

.head_search .search {
    width: 0.24rem;
    height: 0.24rem;
    margin-left: 0.04rem;
    filter: brightness(0) invert(1);
}

.head_search .phone {
    display: flex;
    font-weight: 400;
    font-size: 0.16rem;
    color: #FFFFFF;
    margin-left: 0.28rem;
    position: relative;
    cursor: pointer;
}

.head_search .phone b {
    font-weight: bold;
    color: #fff;
}

.head_search .phone::before {
    content: "";
    position: absolute;
    width: 0.01rem;
    height: 0.15rem;
    background: #FFFFFF;
    top: 0.04rem;
    left: -0.14rem;
}


.header.active,
.header.active2{
    position: fixed;
    background: #FFFFFF;
    box-shadow: 0rem 0.03rem 0.06rem 0.01rem rgba(0,0,0,0.05);
}
.header:hover{
    background: #FFFFFF;
    box-shadow: 0rem 0.03rem 0.06rem 0.01rem rgba(0,0,0,0.05);
}
.header.active .head_logo1,
.header.active2 .head_logo1,
.header:hover .head_logo1{
    display: none;
}
.header.active .head_logo2,
.header.active2 .head_logo2,
.header:hover .head_logo2{
    display: block;
}
.header.active .head_nav .nav_item .nav_url,
.header.active2 .head_nav .nav_item .nav_url,
.header:hover .head_nav .nav_item .nav_url{
    color: #000;
}
.header.active .head_search .search,
.header.active2 .head_search .search,
.header:hover .head_search .search{
    filter: brightness(1) invert(0);
}
.header.active .head_search .phone,
.header.active .head_search .phone b,
.header.active2 .head_search .phone,
.header.active2 .head_search .phone b,
.header:hover .head_search .phone,
.header:hover .head_search .phone b{
    color: #000;
}
.header.active .head_search .phone::before,
.header.active2 .head_search .phone::before,
.header:hover .head_search .phone::before{
    background: #DDDDDD;
}

.header .head_search .search .search_img2{
    display: none;
}
.header .head_search .search:hover .search_img1{
    display: none;
}
.header .head_search .search:hover .search_img2{
    display: block;
}


/* 二级栏目 */
.nav_head2{
    position: absolute;
    width: 100%;
    height: 0;
    overflow: hidden;
    background: #F8F8F8;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    transition:all .5s;
	-moz-transition:all .5s;
	-webkit-transition:all .5s;
	-o-transition:all .5s;
}
.nav_item:hover .nav_head2{
    height: 4.5rem;
}
.nav2_body{
    width: 16rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    margin-top: 0.69rem;
}
.nav2_body .nav2_list{
    width: calc(100% - 6rem);
}
.nav2_body .nav2_list .nav2_name{
    font-weight: bold;
    font-size: 0.25rem;
    color: #204FA9;
    width: 100%;
    margin-top: 0.14rem;
    margin-bottom: 0.52rem;
}
.nav2_body .nav2_list .nav2_li{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.nav2_body .nav2_list .nav2_li a{
    font-weight: 400;
    font-size: 0.16rem;
    color: #000000;
    display: flex;
    align-items: center;
    width: 20%;
    margin-bottom: 0.26rem;
}
.nav2_body .nav2_list .nav2_li a i{
    display: block;
    width: 0.03rem;
    height: 0.16rem;
    background: #DF5527;
    margin-right: 0.1rem;
}
.nav2_body .nav2_list .nav2_li a.act,
.nav2_body .nav2_list .nav2_li a:hover{
    color: #204FA9;
    font-weight: bold;
}
.nav2_body .nav2_img{
    width: 5.5rem;
    height: 3.13rem;
    border-radius: 0.2rem;
    overflow: hidden;
}
.nav2_body .nav2_img img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}









/* 左侧悬浮 */
.nav_fl {
    position: fixed;
    height: auto;
    right: 0;
    top: 50%;
    transform: translate(0,-50%);
    z-index: 999;
}

.nav_fl .nav_item {
    /* width: 0.73rem; */
    margin-bottom: 0.08rem;
    position: relative;
    cursor: pointer;
    display: flex;
    justify-content: flex-end;
}

.nav_fl .nav_item:hover .nav_item_fr{
    background: #DF5527;
}

.nav_fl .nav_item .nav_phone {
    width: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    height: 0.66rem;
    background: #DF5527;
    transition:width .5s;
	-moz-transition:width .5s;
	-webkit-transition:width .5s;
	-o-transition:width .5s;
}
.nav_fl .nav_item .nav_phone .itemp_hone {
    font-weight: 600;
    font-size: 0.16rem;
    color: #FFFFFF;
    margin-bottom: 0.03rem;
    width: 100%;
    text-align: center;
    opacity: 0;
    white-space: nowrap;
}
.nav_fl .nav_item .nav_phone::before {
    content: "";
    position: absolute;
    left: 0.73rem;
    top: 0.13rem;
    width: 0.01rem;
    height: 0.42rem;
    background: #FFFFFF;
}
.nav_fl .nav_item:hover .nav_phone {
    width: 1.62rem;
}
.nav_fl .nav_item:hover .nav_phone  .itemp_hone{
    opacity: 1;
}

.nav_fl .nav_item .nav_phone .item_time {
    font-weight: 400;
    font-size: 0.12rem;
    color: #FFFFFF;
    width: 100%;
    text-align: center;
}

.nav_fl .nav_item .nav_code {
    width: 0.95rem;
    height: 0.95rem;
    background: #FFFFFF;
    box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0,0,0,0.1);
    border-radius: 0.05rem;
    position: absolute;
    z-index: 999;
    left: -1.02rem;
    display: none;
    justify-content: center;
    align-items: center;
}

.nav_fl .nav_item:hover .nav_code {
    display: flex;
}

.nav_fl .nav_item .nav_code img {
    max-width: 0.85rem;
    max-height: 0.85rem;
    object-fit: contain;
}


.nav_fl .nav_item .nav_item_fr {
    width: 0.73rem;
    height: 0.66rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    background: #204FA9;
    border-radius: 0.05rem 0rem 0rem 0.05rem;
}

.nav_fl .nav_item .nav_item_fr img {
    width: 0.2rem;
    height: 0.2rem;
    display: block;
    margin-bottom: 0.07rem;
}

.nav_fl .nav_item .nav_item_fr span {
    width: 100%;
    display: block;
    font-weight: 400;
    font-size: 0.12rem;
    color: #FFFFFF;
    text-align: center;
}

.nav_fl .nav_item:last-child {
    height: 0.46rem;
    margin-top: 0.06rem;
}

.nav_fl .nav_item:last-child .nav_item_fr {
    height: 100%;
}

.nav_fl .nav_item:last-child .nav_item_fr img {
    margin-bottom: 0;
}

.goTop {
    opacity: 0;
    visibility: hidden;
}

.goTop.show {
    opacity: 1 !important;
    visibility: visible !important;
}