.show{display: block;}
.product-left{
    width: 345px;
    margin-top: 10px;
    padding-right: 40px;
    box-sizing: border-box;
    position: absolute;
}
.product-list{
    padding-left: 350px;
    width: auto;
    flex: 1;
}
.layui-nav.layui-nav-tree{
    width: 305px;
    height: 390px;
    position: static;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    padding: 10px 0 0 0;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #ccc;
    box-shadow: 0px 0px 11px 0px rgba(0, 0, 0, 0.38);
}
.layui-nav.layui-nav-tree::-webkit-scrollbar{
    width: 6px;
}
.layui-nav.layui-nav-tree::-webkit-scrollbar-thumb {
    background: transparent; // 滑块颜色
    border-radius: 5px; // 滑块圆角
}
.layui-nav.layui-nav-tree::-webkit-scrollbar-thumb:hover {
    background: #ccc; // 鼠标移入滑块变红
}
.layui-nav-side{
    position: static;
}
.layui-nav-tree .layui-nav-item{
    line-height: 60px;
    padding: 0 10px;
}
.layui-nav-tree .layui-nav-item>a, .layui-nav-tree .layui-nav-child a{
    color: #333 !important;
    padding: 0 5px;
    height: 100%;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px solid #e7e7e7;
}
.layui-nav-tree .layui-nav-item>a:focus, .layui-nav-tree .layui-nav-child a:focus{
    outline-style: none;
    -moz-outline-style:none;
}
.layui-nav li>a{
    font-weight: bold;
    font-size: 15px;
}
.layui-nav-tree .layui-nav-item>a .layui-nav-more{
    padding: 0;
}
.layui-nav-tree .layui-nav-child{
    background: #fff;
    padding: 0;
}
.layui-nav li>dl>dd>a{
    font-size: 15px;
    padding: 0 15px !important;
}
.layui-nav-tree .layui-nav-bar{
    display: none;
}
.layui-nav-item a:hover{
    background: #1E50AE !important;
    color: #fff !important;
}
.four-level dd a{
    position: relative;
    height: 45px !important;
    line-height: 45px!important;
    padding-left: 30px !important;
}
.layui-nav-tree .layui-nav-item .secondLevelMenuSelect{
    background: #1E50AE !important;
    color: #fff !important;
}

.layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, .layui-nav-tree .layui-this>a:hover{
    background:transparent;
}

@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 120dpi){
    .product-left{
        width: 255px;
        margin-top: 10px;
    }
    .layui-nav.layui-nav-tree{
        width: 230px;
    }
    .layui-nav-tree .layui-nav-item>a, .layui-nav-tree .layui-nav-child a{
        height: 46px;
        line-height: 46px;
    }
    .layui-nav li>a{
        font-size: 14px;
    }
}
@media (min-width: 768px)and  (max-width: 1024px) {
    .product-list{
        padding-left: 0;
    }
}
@media (max-width: 768px) {
    .product-list{
        padding-left: 0;
    }
}