/* 语言切换器样式 */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.language-switcher:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 20px;
    transition: background 0.2s ease;
}

.language-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.language-flag {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    color: white;
    font-weight: bold;
}

.language-text {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.language-switcher.open .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    border-radius: 8px;
    margin: 4px;
}

.language-option:hover {
    background: rgba(0, 0, 0, 0.05);
}

.language-option.active {
    background: rgba(78, 205, 196, 0.1);
    color: #4ecdc4;
}

.language-option .language-flag {
    width: 18px;
    height: 18px;
    font-size: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .language-switcher {
        top: 10px;
        right: 10px;
        padding: 6px;
    }
    
    .language-toggle {
        padding: 4px 8px;
    }
    
    .language-text {
        display: none;
    }
}