/* 语言切换器样式 */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

/* 地球图标触发器 */
.language-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #9b9999;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: none;
}

.language-trigger:hover {
    color: #1a73e8;
    transform: scale(1.1);
}

.language-trigger:active {
    transform: scale(0.95);
}

.language-trigger i {
    font-size: 24px;
}

/* 语言下拉框 - 黑色半透明背景 */
.language-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background-color: rgba(0, 0, 0, 0.85);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    width: 180px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.language-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.15s ease;
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.language-option.selected {
    background-color: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .language-switcher {
        top: 15px;
        right: 15px;
    }
    
    .language-trigger i {
        font-size: 22px;
    }
    
    .language-dropdown {
        width: 160px;
    }
}

@media (max-width: 480px) {
    .language-dropdown {
        position: fixed;
        top: 70px;
        right: 15px;
        width: 160px;
    }
    
    .language-trigger i {
        font-size: 20px;
    }
}