@font-face {
    font-family: 'HarmonyOSSansSCLight';
    src: url('../font/HarmonyOS_Sans_SC_Light.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
/* 中英文切换按钮样式 */
.lang-switch {
    font-family: 'HarmonyOSSansSCLight', sans-serif;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 0 12px;
    color: #333;
    display: flex;
    align-items: center;
}

.lang-option {
    padding: 2px 4px;
    border-radius: 3px;
    transition: all 0.3s;
}

.lang-option.active {
    background: #eaeaea;
    font-weight: bold;
}

.lang-separator {
    margin: 0 4px;
    color: #999;
}