* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.header-container {
    z-index: 1000;
    background: white;
}

.detail-container {
    margin: 20px 5%;
    padding: 0 50px;
}

/* 返回導航 */
.back-nav {
    margin-bottom: 20px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #6c757d;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.back-link:hover {
    color: #007bff;
}

.back-link i {
    font-size: 12px;
}

/* 主要內容布局 */
.detail-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 25px;
}

/* 左側主要內容 */
.detail-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 屋苑標題 */
.estate-header {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.estate-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
}

.transaction-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #e7f3ff;
    color: #007bff;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.transaction-badge i {
    font-size: 13px;
}

/* 價格卡片 */
.price-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.price-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.price-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
}

.price-value {
    color: white;
    font-size: 32px;
    font-weight: 700;
}

.price-sqft .price-value {
    font-size: 28px;
}

/* 詳情卡片 */
.detail-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: #007bff;
    font-size: 16px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-label {
    font-size: 13px;
    color: #6c757d;
    font-weight: 500;
}

.detail-value {
    font-size: 15px;
    color: #2c3e50;
    font-weight: 600;
}

/* 平面圖 */
.floor-plan-container {
    text-align: center;
}

.floor-plan-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
}

.floor-plan-image:hover {
    transform: scale(1.02);
}

.floor-plan-hint {
    margin-top: 10px;
    font-size: 13px;
    color: #6c757d;
}

/* 右側邊欄 */
.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 統計卡片 */
.stats-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.stats-title {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stats-title i {
    color: #28a745;
    font-size: 14px;
}

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-label {
    font-size: 13px;
    color: #6c757d;
}

.stat-value {
    font-size: 15px;
    font-weight: 700;
    color: #2c3e50;
}

/* 相關記錄卡片 */
.related-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.related-title {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-title i {
    color: #007bff;
    font-size: 14px;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 15px;
}

.related-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.related-item:hover {
    background: #e9ecef;
    transform: translateX(4px);
}

.related-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.related-layout {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
}

.related-area {
    font-size: 13px;
    color: #6c757d;
}

.related-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.related-price-main {
    font-size: 15px;
    font-weight: 700;
    color: #007bff;
}

.related-date {
    font-size: 12px;
    color: #6c757d;
}

.view-all-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.3s;
}

.view-all-link:hover {
    background: #0056b3;
}

.view-all-link i {
    font-size: 12px;
}

/* 圖片模態框 */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80%;
    animation: zoom 0.3s;
}

@keyframes zoom {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
}

/* 響應式設計 */
@media (max-width: 1024px) {
    .detail-content {
        grid-template-columns: 1fr;
    }
    
    .detail-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .detail-container {
        padding: 0;
    }

    .estate-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .estate-title {
        font-size: 22px;
    }

    .price-card {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 25px;
    }

    .price-value {
        font-size: 28px;
    }

    .price-sqft .price-value {
        font-size: 24px;
    }

    .detail-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .card-title {
        font-size: 16px;
    }

    .modal-content {
        max-width: 95%;
    }

    .modal-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
}