.is_act {
            border-bottom: 3px solid #dd1313;
            color: #dd1313 !important;
        }
        .list-item-desc {
            color: #777;
        }
        .nav-list:hover .nav-skip {
            color: #dd1313 !important;
        }
        .margin-lt:hover .aa {
            color: #dd1313 !important;
        }
        .try-use:hover {
            color: #fff !important;
            background-image: linear-gradient(-90deg, #f47070, #ef3c3c) !important;
        }
        .toggle-zh {
            width: 25px;
            height: 25px;
            float: right;
            margin-left: 20px;
        }
        .layui-layer {
            top: 100px !important;
        }
        @media (max-width:768px) {
            .fun-top,
            .fun-top .table {
                width: 100%;
            }
            .sass-stitle,
            .item p {
                display: none;
            }
            .fun-top .table .head .item .try-user,
            .header-fixed .item .try-user {
                border: none;
                padding: 0;
            }
        }