:root {
            --gold: #c5a059;
            --dark: #1a1a1a;
            --light-grey: #f9f9f9;
            --text: #444;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            line-height: 1.8;
            color: var(--text);
            margin: 0;
            padding: 0;
            background-color: #fff;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Hero */
        header {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://upbg103.myueeshop.com/u_file/2601/30/photo/co2fractionallaserbanner1920x800.webp');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            text-align: center;
        }

        h1 {
            font-family: 'Playfair Display', serif;
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--gold);
        }

        .meta-info {
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* Content Sections */
        section {
            padding: 60px 0;
        }

        h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            color: var(--dark);
            border-left: 4px solid var(--gold);
            padding-left: 20px;
            margin-top: 40px;
        }

        h3 {
            color: var(--gold);
            font-size: 1.5rem;
            margin-top: 30px;
        }

        p {
            margin-bottom: 20px;
            text-align: justify;
        }

        .highlight-box {
            background-color: var(--light-grey);
            border-radius: 8px;
            padding: 30px;
            border-top: 3px solid var(--gold);
            margin: 40px 0;
        }

        /* Backlink Style */
        .cta-link {
            color: var(--gold);
            font-weight: 600;
            text-decoration: none;
            border-bottom: 1px solid var(--gold);
            transition: 0.3s;
        }

        .cta-link:hover {
            background-color: var(--gold);
            color: white;
        }

        /* FAQ Section */
        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
            padding-bottom: 15px;
        }

        .faq-question {
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: block;
            font-size: 1.1rem;
        }

        .faq-answer {
            margin-top: 10px;
            color: #666;
        }

        footer {
            background: var(--dark);
            color: #fff;
            text-align: center;
            padding: 40px 0;
            margin-top: 60px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }