.menu,
.foot-phone {
    display: none;
}

.pc {
    /* padding:1px; */
    width: 192rem;
    height: 60px;
    position: fixed;
    z-index: 99;
}

.logo {
    position: absolute;
    z-index: 99;
    left: 5rem;
    width: 17.6rem;
    height: 4.8rem;
    top: 1rem;
}

.nav {
    position: absolute;
    z-index: 99;
    width: 192rem;
    /* width:100%; */
    background-color: #ffffff;
    height: auto;
    /* height:60px; */
}

.active {
    color: orange;
}

.layui-nav {
    /* left:35rem; */
    /* height: 91.1rem; */
    text-align: center;

}

.nav-color {
    background-color: white;
}

.layui-nav .layui-nav {
    left: 17%;
    position: absolute;
}

.layui-nav-item {
    left: 30%;
}

.layui-nav-item .layui-nav-more {
    display: none;
}


.layui-nav a {
    font-size: 1.8rem;
    /* font-family: Roboto-Regular; */
}

.nav-menu-box {
    display: flex;
    flex-direction: row;
    /*align-items: center;*/
    justify-content: center;
    height: 100%;
}

.nav-menu-box a {
    position: relative;
}

.nav-menu-box img {
    width: 18rem;
}

.nav-menu-box .nav-menu-box-a {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.layui-nav-child.icon-nav-child {
    height: 20rem;
}
.nav-menu-icon-box {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: left;
    flex-wrap: wrap;
    width: 60%;
    height: 100%;
    margin: 0 0 0 33rem;
}

.nav-menu-box-i {
    display: flex !important;
    width: 25%;
    align-items: center;
    font-family: OPPOSans !important;
}
.nav-menu-box-i:hover {
    font-weight: bold;
}
.nav-menu-box-i .menu-i-txt {
    display: inline-block;
    position: relative;
    font-family: Roboto;
    font-size: 1.8rem;
    text-align: left;
    line-height: 3.6rem;
    margin: 0 0 0 0.8rem;
}
.nav-menu-box-i .nav-menu-icon {
    display: inline-block;
    width: 3rem;
    height: 3rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.nav-icon-design {
    background-image: url("../../../assets/img/support/nav/Project-Design.png");
}
.nav-menu-box-i:hover .nav-icon-design {
    background-image: url("../../../assets/img/support/nav/Project-Design-o.png");
}
.nav-icon-download {
    background-image: url("../../../assets/img/support/nav/Download-Center.png");
}
.nav-menu-box-i:hover .nav-icon-download {
    background-image: url("../../../assets/img/support/nav/Download-Center-o.png");
}
.nav-icon-knowledge {
    background-image: url("../../../assets/img/support/nav/Knowledge-Base.png");
}
.nav-menu-box-i:hover .nav-icon-knowledge {
    background-image: url("../../../assets/img/support/nav/Knowledge-Base-o.png");
}
.nav-icon-training {
    background-image: url("../../../assets/img/support/nav/Training-Certification.png");
}
.nav-menu-box-i:hover .nav-icon-training {
    background-image: url("../../../assets/img/support/nav/Training-Certification-o.png");
}
.nav-icon-webinar {
    background-image: url("../../../assets/img/support/nav/Webinar.png");
}
.nav-menu-box-i:hover .nav-icon-webinar {
    background-image: url("../../../assets/img/support/nav/Webinar-o.png");
}
.nav-icon-community {
    background-image: url("../../../assets/img/support/nav/Community.png");
}
.nav-menu-box-i:hover .nav-icon-community {
    background-image: url("../../../assets/img/support/nav/Community-o.png");
}
.nav-icon-technical {
    background-image: url("../../../assets/img/support/nav/Technical-Support.png");
}
.nav-menu-box-i:hover .nav-icon-technical {
    background-image: url("../../../assets/img/support/nav/Technical-Support-o.png");
}
.nav-icon-warranty {
    background-image: url("../../../assets/img/support/nav/Warranty-RMA.png");
}
.nav-menu-box-i:hover .nav-icon-warranty {
    background-image: url("../../../assets/img/support/nav/Warranty-RMA-o.png");
}


/*.nav-menu-box-a p {*/
/*    margin-top: 2rem;*/
/*}*/
.menu {
    display: none;
}

.menu-txt {
    font-size: 1.8rem;

}

.first-item {
    /*margin-left:32rem;*/
    margin-left: 15%;
}

.direction li {
    float: left;
}

.layui-nav-child {
    height: 330%;
    /* left: -32px; */
    width: 192rem;
    position: absolute;
    /* top: 6rem; */
    top: 60px;
    /* left: -67rem; */
    border: 1px solid #eee;
}
.layui-nav-childs {
    display: none;
    height: 330%;
    /* left: -32px; */
    width: 192rem;
    position: absolute;
    /* top: 6rem; */
    top: 9.5rem;
    /* left: -67rem; */
    border: 1px solid #eee;
    left: 0;
    /* top: 65px; */
    min-width: 100%;
    line-height: 36px;
    padding: 5px 0;
    background-color: #fff;
    z-index: 100;
    border-radius: 2px;
    white-space: nowrap;
}


.layui-anim-upbit {
    -webkit-animation-name: layui-upbit;
    animation-name: layui-upbit;
}

.layui-anim {
    -webkit-animation-duration: .3s;
    -webkit-animation-fill-mode: both;
    animation-duration: .3s;
    animation-fill-mode: both;
}

.layui-nav-child-child {
    display: none;
    position: absolute;
    left: 0;
    top: 65px;
    min-width: 400%;
    line-height: 36px;
    padding: 5px 0;
    /* box-shadow: 0 2px 4px rgb(0 0 0 / 12%); */
    /* border: 1px solid #eee; */
    background-color: #fff;
    z-index: 100;
    border-radius: 2px;
    white-space: nowrap;
}

.layui-nav-child-about-us {
    height: 100% !important;
}

.brand-item {
    width: 20rem;
}

.nav-menu-box .company-img {
    max-width: 13rem;
}

/* @media (max-width: 1400px){
    .layui-nav{
        transform: scale(0.85);
    }
} */
.productlist {
    height: 10rem;
}

.productlist .layui-nav-child-box {
    display: flex;
    align-items: center;
    justify-items: center;
    width: 44%;
    margin: 0 auto;
    justify-content: center;
    height: 100%;
}

.productlist .layui-nav-child-box>div {
    display: flex;
    align-items: center;
    justify-items: center;
    height: 100%;
}

.productlist .layui-nav-child-box>div>a {
    height: 100%;
    line-height: 9rem;
}

.productlist .layui-nav-child-box .layui-nav-child-c {

    display: none;
    height: 330%;
    width: 192rem;
    position: absolute;
    top: 9.5rem;
    border: 1px solid #eee;
    left: 0;
    min-width: 100%;
    line-height: 36px;
    padding: 5px 0;
    background-color: #fff;
    z-index: 100;
    border-radius: 2px;
    white-space: nowrap;
    animation-duration: .3s;
    animation-fill-mode: both;

}

.nav-menu-box-a .prev-icon,
.nav-menu-box-a .next-icon {
    width: 3.1rem;
    cursor: pointer;
}

.productlist .nav-menu-box img {
    background-color: #fafafa;
}

/* 语言栏 */
.language {
    position: absolute;
    z-index: 99;
    display: flex;
    right: 4rem;
    top: 1.15rem;
}

.lang-switcher {
    position: relative;
    text-align: center;
}

.lang-desktop {
    position: relative;
    width: 190px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 220px;
    height: 42px;
    padding: 0 40px 0 20px;
    border: 0;
    border-radius: 21px;
    background: #fff;
    color: #1d1d1d;
    font-size: 17.8px;
    line-height: 42px;
    text-align: center;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.lang-toggle::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 18px;
    width: 12px;
    height: 6px;
    background: currentColor;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    opacity: 0.6;
    transition: transform 0.3s;
}

.lang-desktop-list {
    margin: 0;
    padding: 0;
    list-style: none;
    width: 190px;
    height: 0;
    overflow: hidden;
    background: #fff;
    border-radius: 0 0 21px 21px;
    transition: all 0.3s;
    position: absolute;
    top: 42px;
    left: 0;
    z-index: 1000;
}

.lang-desktop:hover .lang-desktop-list,
.lang-desktop.is-open .lang-desktop-list {
    height: auto;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.lang-desktop:hover .lang-toggle::after,
.lang-desktop.is-open .lang-toggle::after {
    transform: rotate(180deg);
}

.lang-desktop-list li {
    list-style: none;
}

.lang-desktop-list a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    min-height: 42px;
    font-size: 17.8px;
    line-height: 1.4;
    color: #1d1d1d;
    text-decoration: none;
    background: #fff;
    text-align: center;
}

.lang-desktop-list .lang-current {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    min-height: 42px;
    font-size: 17.8px;
    line-height: 1.4;
    color: #9a9a9a;
    cursor: default;
    background: #fff;
    text-align: center;
}

.lang-desktop-list li:first-child {
    display: none;
}

.lang-desktop-list a:hover {
    color: #4e74ff;
}