/* home css */
html {font-size: 62.5%!important; /* 10÷16=62.5% */}
body{
    font-family: "GM_R", "Noto Sans", Helvetica, Arial, sans-serif !important;
    word-break: break-word;
}
@media only screen and (min-width: 481px){
    html {
        font-size: 94%!important; /* 15.04÷16=94% */
    }
}
@media only screen and (min-width: 561px){
    html {
        font-size: 109%!important; /* 17.44÷16=109% */
    }
}
@media only screen and (min-width: 641px){
    html {
        font-size: 125%!important; /* 20÷16=125% */
    }
}
@media only screen and (min-width: 320px){html {font-size: 62.5%!important;}}

@media only screen and (min-width: 360px){html {font-size: 72.5%!important;}}

@media only screen and (min-width: 400px){html {font-size: 82.5%!important;}}

@media only screen and (min-width: 480px){html {font-size: 94%!important;}}
a{text-decoration:none;cursor:pointer;outline:none;}
a:hover{color:#00a0e9;text-decoration:none;
    transition: 0.3s all ease-in-out;
    -moz-transition: 0.3s all ease-in-out;
    -ms-transition: 0.3s all ease-in-out;
    -o-transition: 0.3s all ease-in-out;
    -webkit-transition: 0.3s all ease-in-out;}
::-webkit-scrollbar {
    background-color: var(--color-background);
    width: 0;
    height: 0
}
.head{
    background-color: #000000;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}
.body-bg{
    width: 100%;
    position: fixed;
    height: 100%;
    z-index: -1;
    /*filter: blur(3px);*/
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.brand-logo{
    display: flex;
    justify-content: center;
    align-items: center;
}
.brand-logo .logo-box{
    margin: 5px 15px;
    height: 7vw;
    text-align: center;
}
.brand-logo .logo-box img{
    height: 100%;
}

.nav-up {
    transform: translateY(var(--header-height-total-minus));
    transition: transform .6s cubic-bezier(.5,0,.5,1);
}
.nav-down {
    transition: transform .6s cubic-bezier(.5,0,.5,1);
}
.menu{
    /*max-width: 1200px;*/
    margin: 10px auto;
    padding: 0 20px;
    background-color: #2c2c2c;
    color: #ffffff;
    margin-bottom: 0;
}
.menu-ul{
    max-width: 1680px;
    margin: 0 auto;
}
.menu-ul li{
    float: left;
    padding: 5px 15px;
    position: relative;
    font-weight: 700;
}
.menu-ul li:hover{
    background-color: #0C0C0C;
}
.menu-ul a{
    color: #ffffff;
}
.menu-ul .active{
    background-color: #0C0C0C;
}
.menu-ul .lang{
    display: none;
    position: absolute;
    left: 0;
    z-index: 1;
    width: 75px;
    background-color: #0C0C0C;
}
.menu-ul .brand-cat{
    position: fixed;
    left: 0;
    width: 100%;
    text-align: center;
    display: flex;
    justify-content: center;
}
.menu-ul .brand-cat .brand-item{
    min-width: var(--logo-width);
}
.clear{
    clear: both;
}
.content {
    /*max-width: 1680px;*/
    height: 100vh;
    overflow: hidden;
    margin: 0 auto;
}
.video-box{
    position: relative;
}
video,.video-gif {
    width: 100%;
    margin-bottom: 20px;
}
.video-gif{
    display: none;
}
.video-box .sign{
    position: absolute;
    top: 10vh;
    left: 20px;
    color: #ffffff;
    font-size: 3rem;
    padding-left: 10px;
    text-shadow: 2px 2px #7623a9;
    width: 15vw;
}
.video-box .sign img{
    width: 100%;
}
.video-box .video-info{
    position: absolute;
    bottom: 20vw;
    color: #ffffff;
    font-size: 1.5rem;
    line-height: 3rem;
    width: 100%;
    text-align: center;
}
.video-info-btn{
    font-size: 13px;
    padding: 5px 20px;
    border: 1px solid #ffffff;
    color: #ffffff;
    background-color: rgba(255,255,255,.15);
    display: inline;
    cursor: pointer;
}
.hide-head{
    height: var( --head-height );
}

.swiper-pagination-bullet-active{
    width: 20px;
    border-radius: 35px;
    background: #ffffff;
}
.content .content-layout-box{
    height: var( --content-body-height );
    overflow-y: auto;
}
.swiper-slide img{
    width: 100%;
}
.banner-box{
    max-width: 1240px;
    margin: 0 auto;
}
.goods-list{
    max-width: 1240px;
    margin: 0 auto;
    /*display: flex;*/
    /*justify-content: center;*/
    /*align-items: center;*/
    /*flex-wrap: wrap;*/
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px 20px;
    padding-top: 20px;
}

.goods-list .goods-item{
    /*margin: 20px 10px;*/
    /*width: 20%;*/
    /*display: flex;*/
    /*justify-content: center;*/
    position: relative;
}
.goods-list .goods-item img{
    width: 100%;
}
.goods-list .look-img{
    opacity: 0;
    position: absolute;
    top: 0;
    z-index: 11;
    transform: rotateY(-90deg);
    transition: all 0.3s ease-out 0s;
    overflow: hidden;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    width: 100%;
}
.goods-list .goods-item:hover .look-img{
    opacity: 1;
    transform: rotateY(0deg);
}
.loading, .no-more{
    text-align: center;
    color: #ffffff;
    font-weight: bold;
    text-shadow: 2px 2px #000000;
    padding-bottom: 5px;
}
.article-text{
    max-width: 1200px;
    margin: 20px auto;
    text-align: center;
}
.article-text img{
    max-width: 100%;
}
.footer{
    background-color: #2c2c2c;
    width: 100%;
    height: 70px;
    margin-top: auto;
    position: fixed;
    bottom: 0;
    left: 0;
}
.footer .link-list{
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.footer p{
    color: #d7d7d7;
    text-align: center;
    font-size: 10px;
}
.footer .link{
    padding: 5px;
    /*filter: drop-shadow(1px 1px 1px #ffffff);*/
}
.footer .link img{
    max-height: 40px;
    border-radius: 10px;
}

.float-bnt{
    position: fixed;
    right: 20px;
    bottom: 15vh;
    width: 45px;
    height: 45px;
    background-color: #fff;
    border-radius: 50%;
    z-index: 100;
    cursor: pointer;
    filter: drop-shadow(2px 4px 6px #0C0C0C);
}
.float-bnt .wx_qcode{
    display: none;
    position: absolute;
    bottom: 0;
    left: -100px;
    width: 80px;
    background-color: #000;
    text-align: center;
    border-radius: 5px;
    color: #fff;
    overflow: hidden;
}
.wx_qcode img{
    max-width: 100%;
}
.float-bnt .icon{margin:8px auto;width:25px;height:25px;position:relative;border: 2px solid #666;}
.float-bnt .icon::before{content:" ";transform: rotate(45deg);width:25px;height:25px;display: inline-block;background-color: #fff;}
.float-bnt .icon::after{content:" ";;width:25px;height:2px;background-color: #666;display: inline-block;top: 50%;left: 0;position: absolute;}
.float-bnt:hover .wx_qcode{
    display: block;
}
@media screen and (min-width: 1424px) and (max-width: 1728px){
    .brand-logo .logo-box {
        height: 7vw;
    }
}

@media screen and (min-width: 1192px) and (max-width: 1423px){
    .brand-logo .logo-box {
        height: 6vw;
    }
}

@media screen and (min-width: 960px) and (max-width: 1191px){
    .goods-list .goods-item{
        /*width: 20%;*/
    }
    .brand-logo .logo-box {
        height: 8vw;
    }
}
@media screen and (min-width: 696px) and (max-width: 959px){
    .goods-list{
        grid-template-columns: repeat(3, 1fr);
    }
    .goods-list .goods-item{
        /*width: 30%;*/
    }
    .brand-logo .logo-box {
        height: 16vw;
    }
    .brand-cat{
        display: none !important;
    }
}

@media screen and (max-width: 696px){
    .goods-list{
        grid-template-columns: repeat(3, 1fr);
    }
    .goods-list .goods-item{
        /*width: 40%;*/
    }
    .brand-logo .logo-box {
        height: 16vw;
    }
    .brand-cat{
        /*display: none !important;*/
        position: relative !important;
    }

    .video-gif{
        display: block;
    }
    #myVideo{
        display: none;
    }
    .article-text img {
        object-fit: cover;
        height: 70vh;
    }
}