:root { --primary-red: #c0392b; --gold: #f1c40f; --cream: #fffdf2; }
        body { font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: #f8f9fa; color: #333; line-height: 1.8; margin: 0; padding: 0; }
        .container { max-width: 900px; margin: 0 auto; padding: 40px 20px; }
        header { background: linear-gradient(135deg, var(--primary-red), #a93226); color: white; padding: 60px 0; text-align: center; border-bottom: 5px solid var(--gold); }
        h1 { margin: 0; font-size: 32px; letter-spacing: 2px; }
        .content { background: white; padding: 40px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); margin-top: -40px; }
        h2 { color: var(--primary-red); border-left: 5px solid var(--gold); padding-left: 15px; margin-top: 40px; }
        p { margin-bottom: 20px; font-size: 17px; text-align: justify; }
        .contact-info { background: var(--cream); padding: 25px; border-radius: 10px; border: 1px solid var(--gold); margin: 30px 0; }
        .contact-info b { color: var(--primary-red); font-size: 18px; }
        .back-btn { display: inline-block; margin-top: 40px; padding: 12px 30px; background: var(--primary-red); color: white; text-decoration: none; border-radius: 30px; font-weight: bold; transition: 0.3s; }
        .back-btn:hover { background: var(--gold); color: #333; }
        footer { text-align: center; padding: 40px 0; color: #888; font-size: 14px; }