.sidebar .sub-nav li { 
                        border-bottom: 1px solid rgba(10, 88, 151, 0.2);}
                    .sidebar .sub-nav a {
                        border: none;}
                    .sidebar .sub-nav .down {
                        position: absolute;
                        top: 0;
                        right: 0rem;
                        z-index: 2;
                        width: .46rem;
                        height: .85rem;
                        font-family: "宋体";
                        font-style: initial;
                        font-weight: 700;
                        font-size: .21rem;
                        text-align: center;
                        color: #0b72c7;
                        line-height: .85rem;
                        cursor: pointer;
                        transition: all .3s;}
                    .sidebar .sub-nav .down.close {
                        transform: rotate(90deg);}
                    .sidebar .sub-nav .lv3 {
                        display: none;
                        padding-bottom: .2rem;}
                    .sidebar .sub-nav .lv3 a{
                        padding: .1rem 0;
                        font-size: .18rem;
                        line-height: .24rem;
                        border: none;}
                    .sidebar .sub-nav .lv3 a.cur {
                        color: #0a5897;
                        font-weight: 700;}
                    .sidebar .sub-nav .lv3 a:hover {
                        color: #0a5897;}
                    .sidebar .sub-nav li.cur > a, .sidebar .sub-nav li.cur .down {
                        color: #fff !important;}
                    .sidebar .sub-nav li.cur .lv3 {
                        display: block;}
                    @media screen and (max-width: 1024px) {
                        .sidebar .sub-nav .down { 
                            height: .55rem; 
                            line-height: .55rem; 
                            font-size: .18rem;}
                    }
/*版权*/