/* MDgroup Language Switcher —— 前台网格样式（响应式，文字完整显示） */
.md-lang-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 20px;
    max-width: 1320px;
    margin: 40px auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.md-lang-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 22px;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    background: #fff;
    color: #222;
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    min-height: 72px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .05);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    overflow: hidden;
}

.md-lang-item:hover {
    border-color: #98292b;
    box-shadow: 0 10px 28px rgba(152, 41, 43, .15);
    transform: translateY(-3px);
    color: #98292b;
}

.md-lang-flag {
    width: 40px;
    height: 26px;
    object-fit: cover;
    border-radius: 3px;
    flex: 0 0 auto;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .06);
}

.md-lang-name {
    line-height: 1.3;
    word-break: break-word;
}

/* 大屏：卡片更大 */
@media (min-width: 1400px) {
    .md-lang-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 24px;
    }
    .md-lang-item {
        padding: 24px 26px;
        font-size: 18px;
        min-height: 80px;
    }
    .md-lang-flag {
        width: 44px;
        height: 29px;
    }
}

/* 平板：略缩小 */
@media (max-width: 767px) {
    .md-lang-grid {
        gap: 14px;
        padding: 0 16px;
    }
    .md-lang-item {
        padding: 16px 18px;
        font-size: 16px;
        min-height: 64px;
    }
    .md-lang-flag {
        width: 34px;
        height: 22px;
    }
}

/* 手机窄屏：单列 */
@media (max-width: 479px) {
    .md-lang-grid {
        grid-template-columns: 1fr;
    }
    .md-lang-item {
        justify-content: center;
    }
}