header{background: var(--linear-gradient-g);}
#mobileHeader{display: none;}
.menuBtn {
    width: 30px;
    cursor: pointer;
    position: absolute;
    right: 10px;
    top: 50%;
    z-index: 999;
    padding-top: 4px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    display: none;
}
.menuBtn b {
    display: block;
    height: 3px;
    background-color: #313131;
    margin-bottom: 5px;
    border-radius: 2px;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s
}

.menuBtn.open b {
    display: none;
    margin: 0;
    position: absolute;
    left: 0;
    top: 50%;
    width: 30px
}

.menuBtn.open b:first-child {
    display: block;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg)
}

.menuBtn.open b:last-child {
    display: block;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg)
}
.pc_logo{
    display: block;
    height: .8rem;
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
}
.pc_nav li{
    text-align: center;
    height: 1.2rem;
    display: flex;
    align-items: center;
}
.pc_nav a{
    display: flex;
    height: 100%;
    padding: 0 .4rem;
    color: var(--color2);
    font-size: .22rem;
    font-weight: bold;
    align-items: center;
}
.pc_nav a small{
    display: block; 
    font-size: .14rem;
    font-weight: 300;
    
}
.pc_nav .p_a:hover{
    color: var(--color2) !important;
    opacity: .9;
}
.nav_child{
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #ffff;
    border: 1px solid #ccc;
    min-width: 100%;
    border-bottom-right-radius: .1rem;
    border-bottom-left-radius: .1rem;
    height: 0;
    overflow: hidden;
    transition: all .5s;
    opacity: 0;
}
.nav_child a{
    display: block;
    font-size: .18rem;
    line-height: .25rem;
    transition: all .5s;
    padding-left: 36px;
    color: var(--color);
}
.nav_child a:hover{
    opacity: .8;
}

.pc_nav li:hover .nav_child{
    height: auto;
    overflow: visible;
    transition: all .5s;
    opacity: 1;
    padding: .1rem .1rem;
}
.pc_nav .nav_child a:hover{
    /* font-size: 1rem; */
    color: var(--h-color);

}


    .m_nav_list {
        display: block !important;
    }
    #m_nav {
        z-index: 997;
        position: fixed;
        width: 50%;
        height: 100vh;
        top: 0;
        display: none;
        padding: 50px 0;
        overflow: hidden;
        pointer-events: none;
        transition: all .5s .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        display: block;
        overflow: auto;
        visibility: hidden;
        opacity: 0;
        transform-origin: left;
        left: auto;
        right: 0;
        pointer-events: none;
        transform: perspective(600px) rotateY(-90deg);
        transform-origin: right;
        transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        -webkit-transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        -moz-transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        -o-transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        -ms-transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
    }

    #m_nav.act {
        pointer-events: auto;
        top: 0;
        visibility: visible;
        opacity: 1;
        transition: all .5s cubic-bezier(0.445, 0.145, 0.355, 1);
        transform: perspective(600px) rotateY(0deg);
    }

    .nav_mask {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 996;
        background-color: rgb(20 27 62 / 45%);
        opacity: 0;
        visibility: hidden;
        -webkit-backdrop-filter: blur(2px);
        backdrop-filter: blur(2px);
        transition: .5s;
        pointer-events: none;
    }

    #m_nav.act+.nav_mask {
        opacity: 1;
        visibility: visible;
        pointer-events: inherit;
    }

    .hd-r .content {
        width: 100%;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        background-color: #fff;
        overflow: hidden;
        overflow-y: auto;
        padding-top: 50px;
    }

    .nav_m_box {
        float: none;
        margin-right: 0;
        margin-bottom: 10px
    }

    .nav_m_box li {
        float: none;
        margin: 0 20px;
        border-bottom: 1px solid #ccc;
    }

    .nav>ul>li+li {
        border-top: 1px solid rgb(90 90 90 / 10%);
    }

    .nav_m_box li .tit {
        position: relative;
        overflow: hidden;
    }

    .nav_m_box li .v1 {
        font-size: 16px;
        line-height: 45px;
        padding: 0 10px;
        position: relative;
    }

    .nav_m_box li.on .v1,
    .nav_m_box li:hover .v1 {
        color: var(--color)
    }

    .nav_m_box li .v1:after {
        display: none
    }

    .nav_m_box li .tit i {
        display: block;
        width: 45px;
        height: 45px;
        background: url(../images/icon7.png) no-repeat center center;
        -webkit-background-size: 30px auto;
        -moz-background-size: 30px auto;
        -ms-background-size: 30px auto;
        -o-background-size: 30px auto;
        background-size: 30px auto;
        position: absolute;
        top: -5%;
        right: 0;
        /* -webkit-transform: translateY(-50%);      -ms-transform: translateY(-50%);      -o-transform: translateY(-50%);      transform: translateY(-50%); */
    }

    #m_nav li.ons.title i {
        transform: rotate(90deg);
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
    }
    .nav_m_box .dl1 {
    display: none;
    width: 260px;
    min-height: 375px;
    position: absolute;
    top: 92px;
    left: 0;
    background-color: #edeeef;
    padding: 39px 0 20px;
    z-index: 9999;
}


    .nav_m_box .dl1,
    .nav_m_box .dl2 {
        width: auto;
        min-height: 0;
        background: 0 0;
        position: static;
        padding: 5px 0
    }

    .nav_m_box .dl1 dd .v2 {
        font-size: 15px;
        line-height: 35px;
        padding: 0 10px
    }

    .nav_m_box .dl1 dd .v2 i {
        display: none
    }

    .nav_m_box .dl1 dd.ok .v2,
    .nav_m_box .dl1 dd:hover .v2 {
        color: var(--color);
        background: 0 0
    }

    .nav_m_box .down {
        display: none
    }

    .nav_m_box .dl2 {
        -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
        transform: translateX(0);
        border-radius: 0;
        -webkit-box-shadow: none;
        -moz-box-shadow: none;
        -ms-box-shadow: none;
        -o-box-shadow: none;
        box-shadow: none
    }

    .nav_m_box .dl2 dd a {
        font-size: 13px;
        line-height: 40px
    }