.product-detail .faq-section {
            margin-top: 24px;
            padding: 22px 18px;
            border-radius: 14px;
            background: linear-gradient(180deg, rgba(255, 140, 0, 0.08), rgba(255, 255, 255, 0.03));
            border: 1px solid rgba(255, 140, 0, 0.28);
            box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
        }
        .product-detail .faq-section #faq-title {
            font-size: 1.32rem;
            color: #ff9800;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .product-detail .faq-list {
            display: grid;
            gap: 12px;
        }
        .product-detail .faq-item {
            background: rgba(0, 0, 0, 0.35);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-left: 3px solid #ff9800;
            border-radius: 10px;
            padding: 14px 14px 12px;
            transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
        }
        .product-detail .faq-item:hover {
            transform: translateY(-1px);
            background: rgba(0, 0, 0, 0.48);
            border-color: rgba(255, 140, 0, 0.55);
        }
        .product-detail .faq-question {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            color: #ffffff;
            line-height: 1.5;
            font-size: 1.02rem;
            margin-bottom: 7px;
        }
        .product-detail .faq-question i {
            color: #ff9800;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .product-detail .faq-item p {
            margin: 0;
            color: #e0e0e0;
            line-height: 1.75;
            padding-left: 24px;
            font-size: 0.96rem;
        }
        @media (max-width: 768px) {
            .product-detail .faq-section {
                padding: 18px 14px;
            }
            .product-detail .faq-section #faq-title {
                font-size: 1.16rem;
            }
            .product-detail .faq-item {
                padding: 12px;
            }
            .product-detail .faq-item p {
                padding-left: 22px;
            }
        }

        .top-nav .nav-btn {
            font-size: 13px;
            padding: 7px 12px;
        }
        .product-detail {
            font-size: 15px;
        }
        .product-detail .back-link {
            font-size: 14px;
        }
        .product-detail .price-item-name {
            font-size: 16px;
        }
        .product-detail .price-item-discount-tag,
        .product-detail .price-item-stock,
        .product-detail .price-item-qty-btn {
            font-size: 13px;
        }
        .product-detail .notice-list li {
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 8px;
        }
        .product-detail .contact-desc ul,
        .product-detail .contact-desc li,
        .product-detail .contact-desc p {
            font-size: 15px;
            line-height: 1.75;
        }
        .product-detail .contact-section {
            margin-top: 10px;
        }
        #floating-cart .floating-cart-title {
            font-size: 15px;
        }
        #floating-cart .floating-items {
            font-size: 13px;
        }
        .footer .footer-text {
            font-size: 13px;
        }
        .footer .footer-desc {
            font-size: 12px;
            line-height: 1.55;
        }
        @media (max-width: 768px) {
            .product-detail {
                font-size: 14px;
            }
            .product-detail .notice-list li,
            .product-detail .contact-desc ul,
            .product-detail .contact-desc li,
            .product-detail .contact-desc p {
                font-size: 14px;
            }
        }