/* 语言切换器样式 */
.language-switcher {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.lang-label {
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
}

.lang-label:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(239, 146, 181, 0.3);
}

.lang-label::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #ef92b5;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 4px;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 150px;
    visibility: hidden;
}

.lang-dropdown.show {
    max-height: 300px;
    opacity: 1;
    visibility: visible;
}

.lang-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lang-item {
    padding: 0.7rem 1rem;
    color: #e0e0e0;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-item:last-child {
    border-bottom: none;
}

.lang-item:hover {
    background: rgba(239, 146, 181, 0.2);
    color: #ffffff;
}

.lang-item.active {
    background: rgba(239, 146, 181, 0.3);
    color: #ef92b5;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .language-switcher {
        top: 1rem;
        right: 1rem;
    }

    .lang-label {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    .lang-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }

    .lang-dropdown {
        width: 130px;
    }
}

@media (max-width: 480px) {
    .language-switcher {
        top: 0.8rem;
        right: 0.8rem;
    }

    .lang-label {
        padding: 0.3rem 0.6rem;
        font-size: 0.7rem;
    }

    .lang-item {
        padding: 0.5rem 0.6rem;
        font-size: 0.7rem;
    }

    .lang-dropdown {
        width: 110px;
    }
}