/* 语言选择器样式 */
.language-selector {
    position: relative;
    display: inline-block;
    margin-left: 20px;
    vertical-align: middle;
}

.language-btn {
    background: #fff;
    border: 1px solid #ddd;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 14px;
}

.language-btn:after {
    content: '';
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #333;
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.language-btn.active:after {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px 0;
    margin-top: 5px;
    display: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    min-width: 120px;
}

.language-dropdown.show {
    display: block;
}

.language-dropdown a {
    display: block;
    padding: 8px 15px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.language-dropdown a:hover {
    background: #f5f5f5;
}

@media (max-width: 768px) {
    .language-selector {
        margin-left: 10px;
    }

    .language-btn {
        padding: 6px 10px;
        font-size: 13px;
    }
}