@media (max-width: 768px) {

    .nav{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding:5px 10px;
        /* background: linear-gradient(90deg, #fff, #fff); */
        background-color: rgba(255, 255, 255, 0.6);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        -ms-animation-duration: 500ms;
        -moz-animation-duration: 500ms;
        -op-animation-duration: 500ms;
        -webkit-animation-duration: 500ms;
        animation-duration: 500ms;
        z-index: 999;
    }
    .head-action .logo-slg p,.head-action .nav-tel .fonts,.head-action .nav-tel span{
        color: #fff;
    }
    .head-action .logo-slg span,.head-action .logo-slg p:nth-child(2){
        color: #e60012;
    }
    .ths-logo{
        /*width: 80px;*/
        display: flex;
        align-items: center;
    }
    .logo-slg{
        margin-left: 5px;
        color: #333;
    }
    .logo-slg p:nth-child(1){
        font-size: 15px;
        font-weight: 600;
    }
    .logo-slg span{
        color: #f39800;
        font-size: 15px;
    }
    .logo-slg p:nth-child(2){
        font-size: 8px;
        color: #f39800;
        font-weight: 600;
    }
    
    .ths-logo img{
        width: 200px;
        object-fit: cover;
    }
    .nav-right{
        display: flex;
        align-items: center;
    }
    .nav-tel{
        /* display: none; */
        display: flex;
        align-items: center;
    }
    .nav-tel .fonts{
        font-size: 14px;
        color: #606060;
        padding-right: 2px;
    }
    .nav-tel span{
        padding: 0 5px 0 2px;
        font-size: 12px;
        color: #606060;
    }
    .nav-btn{
        width: 25px;
        height: 16px;
        z-index: 4;
    }
    .nav-btn .nav-btn-icon{
        background-color: #444141;
        display: block;
        width: 25px;
        height: 2px;
        background-color: #222;
        -moz-transition-property: background-color, -moz-transform;
        -o-transition-property: background-color, -o-transform;
        -webkit-transition-property: background-color, -webkit-transform;
        transition-property: background-color, transform;
        transition-duration: .4s;
        position: relative;
        margin-top: 7px;
        margin-bottom: 7px;
    }
    .nav-btn .nav-btn-icon::after,.nav-btn .nav-btn-icon::before{
        position: absolute;
        content: "";
        background-color: #444141;
        display: block;
        width: 25px;
        height: 2px;
        -moz-transition-property: background-color, -moz-transform;
        -o-transition-property: background-color, -o-transform;
        -webkit-transition-property: background-color, -webkit-transform;
        transition-property: background-color, transform;
        transition-duration: .4s;
    }
    .nav-btn .nav-btn-icon::before{
        top: -7px;
    }
    .nav-btn .nav-btn-icon::after{
        top: 7px;
    }
    .nav-btn.active .nav-btn-icon {
        background-color: transparent;
    }
    .nav-btn.active .nav-btn-icon::before {
        -moz-transform: translateY(7px) rotate(45deg);
        -ms-transform: translateY(7px) rotate(45deg);
        -webkit-transform: translateY(7px) rotate(45deg);
        transform: translateY(7px) rotate(45deg);
    }
    .nav-btn.active .nav-btn-icon:after {
        -moz-transform: translateY(-7px) rotate(-45deg);
        -ms-transform: translateY(-7px) rotate(-45deg);
        -webkit-transform: translateY(-7px) rotate(-45deg);
        transform: translateY(-7px) rotate(-45deg);
    }
    .nav-btn.active .nav-btn-icon::after, .nav-btn.active .nav-btn-icon::before {
        background-color: #fff;
    }
    
    .fat-nav {
        top: 0;
        left: 0;
        z-index: 3;
        position: fixed;
        opacity: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, .8);
        -moz-transform: scale(1.4);
        -ms-transform: scale(1.4);
        -webkit-transform: scale(1.4);
        transform: scale(1.4);
        transition: transform 0.4s, opacity 0.3s ease, visibility 0s linear 0.3s;
        visibility: hidden;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
    body.no-scroll {
        overflow: hidden;
    }
    .fat-nav.active {
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 1;
        visibility: visible;
        transition: opacity 0.3s ease, visibility 0s;
    }
    .fat-nav-wrapper {
        width: 100%;
        height: 100%;
        display: table;
        table-layout: fixed;
    }
    .fat-nav ul {
        display: table-cell;
        vertical-align: middle;
        margin: 0;
        padding: 0;
        text-align: center;
    }
    .fat-nav ul li a{
        color: #ffffff;
        font-size: 16px;
        line-height: 34px;
        font-weight: 500;
        font-family: AlibabaPuHuiTiM;
    }
    .nav-btn .fonts{
        font-size: 32px;
        color:#90c556;
    }
    
}