@media (max-width: 900px) {
    nav ul {
        flex-wrap: wrap;
        gap: 12px;
        font-size: 0.95rem;
    }
    header {
        flex-direction: column;
        height: auto;
        padding: 16px;
    }
    .logo {
        margin-bottom: 8px;
    }
}
@media (max-width: 600px) {
    .banner {
        height: 220px;
    }
}
@media (max-width: 900px) {
            .related-products { gap: 12px; justify-content: center; }
            .related-card { width: 45vw; min-width: 140px; }
        }
        .reviews-section {
            max-width: 1200px;
            margin: 48px auto 0 auto;
            background: #fff;
            border-radius: 18px;
            box-shadow: 0 2px 16px rgba(0,0,0,0.06);
            padding: 32px 40px;
        }
        .reviews-title {
            font-size: 1.5rem;
            color: #40602b;
            font-weight: 700;
            margin-bottom: 24px;
        }
        .rating-summary {
            display: flex;
            align-items: center;
            gap: 32px;
            padding: 24px;
            background: #fbeee0;
            border-radius: 12px;
            margin-bottom: 32px;
        }
        .rating-score {
            text-align: center;
        }
        .rating-number {
            font-size: 3rem;
            font-weight: 700;
            color: #a85b2b;
            line-height: 1;
        }
        .rating-stars {
            font-size: 1.5rem;
            color: #ffa500;
            margin: 8px 0;
        }
        .rating-count {
            font-size: 0.95rem;
            color: #666;
        }
        .rating-bars {
            flex: 1;
        }
        .rating-bar-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
        }
        .rating-bar-label {
            font-size: 0.95rem;
            color: #666;
            min-width: 60px;
        }
        .rating-bar-bg {
            flex: 1;
            height: 8px;
            background: #e0e0e0;
            border-radius: 4px;
            overflow: hidden;
        }
        .rating-bar-fill {
            height: 100%;
            background: #ffa500;
            border-radius: 4px;
        }
        .rating-bar-count {
            font-size: 0.9rem;
            color: #888;
            min-width: 30px;
            text-align: right;
        }
        .reviews-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .review-item {
            padding: 20px;
            background: #faf7f2;
            border-radius: 12px;
            border-left: 4px solid #a85b2b;
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 12px;
        }
        .review-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: #40602b;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .review-user-info {
            flex: 1;
        }
        .review-user-name {
            font-weight: 700;
            color: #222;
            margin-bottom: 4px;
        }
        .review-stars {
            color: #ffa500;
            font-size: 1rem;
        }
        .review-date {
            font-size: 0.85rem;
            color: #888;
            margin-left: auto;
        }
        .review-content {
            font-size: 1rem;
            color: #444;
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .review-images {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .review-image {
            width: 100px;
            height: 100px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .review-image:hover {
            transform: scale(1.05);
        }
        @media (max-width: 900px) {
            .reviews-section { padding: 24px 16px; }
            .rating-summary { flex-direction: column; gap: 20px; }
            .rating-bars { width: 100%; }
            .review-header { flex-wrap: wrap; }
            .review-date { margin-left: 0; width: 100%; }
        }
    </style>