/* ==========================================================================
   组件：服务区域
   ========================================================================== */

.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 48px;
}

.region-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background-color: var(--bg);
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.region-chip:hover {
    border-color: var(--brand);
    color: var(--brand);
    transform: translateY(-2px);
}

.region-grid--compact {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 16px;
}

.region-grid--compact .region-chip {
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 500;
}

.region-card {
    display: flex;
    flex-direction: column;
    padding: 28px 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background-color: var(--bg);
    transition: all 0.25s ease;
}

.region-card:hover {
    transform: translateY(-4px);
    border-color: rgba(205, 164, 95, 0.62);
    box-shadow: var(--shadow-hover);
}

.region-card__title {
    font-size: 19px;
    margin-bottom: 10px;
}

.region-card__desc {
    margin-bottom: 18px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.region-card__more {
    margin-top: auto;
    color: var(--brand);
    font-size: 14px;
    font-weight: 600;
}

/* 区域详情页：正文 + 侧栏 */

.region-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 48px;
}

.region-detail__aside {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    display: grid;
    gap: 20px;
}

.region-detail__aside .contact-card {
    padding: 26px 24px;
}

/* --------------------------------------------------------------------------
   响应式
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
    .region-detail {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .region-detail__aside {
        position: static;
    }
}

@media (max-width: 768px) {
    .region-grid {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 32px;
    }
}