.navbar li .three-nav li {
    float:none;}

.navbar li dl dd {
    position: relative;}

ul.three-nav {
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 100%;
    display:none;}
.navbar li dl dd:hover ul.three-nav {
    display:block;}

.navbar li dl dd .three-nav li a {
    font-size: 10pt;
    font-family: 宋体;}

.navbar li dl dd .three-nav li:hover a {
    color: #2a7fff;}
.zecl {
    padding-left: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    align-content: start;}

.zecl * {
    box-sizing: border-box;}

.zecl li {
    /* 默认每行显示2个 */
    margin:0;
    padding: 0;
    width: 100%;}

.zecl li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 50px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    color: #555;
    padding: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    border-radius: 4px;
    background-color: #f8f8f8;
    text-align: center;}

.zecl li a:hover {
    color: #264b88;
    background-color: #eff3ff; /* 改为淡蓝色背景 */
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);}