.wrap { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
        .hero { text-align: center; margin-bottom: 48px; }
        .hero .tag { display: inline-block; padding: 4px 12px; border-radius: 20px; background: var(--accent-light); color: var(--accent); font-size: 12px; font-weight: 700; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
        .hero h1 { font-size: 40px; font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
        .hero p { font-size: 17px; color: var(--text-secondary); line-height: 1.6; max-width: 560px; margin: 0 auto 28px; }
        .hero a { display: inline-block; padding: 14px 28px; background: var(--accent); color: white; border-radius: 10px; font-weight: 700; text-decoration: none; }
        .section { margin-bottom: 48px; }
        .section h2 { font-size: 24px; font-weight: 800; margin-bottom: 20px; }
        .step-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 32px; }
        .step-card { padding: 20px; border: 1.5px solid var(--border); border-radius: 12px; background: white; }
        .step-card .num { display: inline-block; width: 28px; height: 28px; background: var(--accent); color: white; border-radius: 50%; font-size: 14px; font-weight: 700; text-align: center; line-height: 28px; margin-bottom: 10px; }
        .step-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
        .step-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin: 0; }
        .concept { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
        .concept i { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
        .concept .text { font-size: 15px; color: var(--text-secondary); line-height: 1.5; }
        .concept .text strong { color: var(--text-primary); }
        .scenario { background: white; border: 1.5px solid var(--border); border-radius: 14px; padding: 28px; margin-bottom: 20px; }
        .scenario h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
        .scenario p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 0; }
        .scenario .tag { display: inline-block; padding: 3px 10px; border-radius: 20px; background: var(--accent-light); color: var(--accent); font-size: 11px; font-weight: 700; margin-bottom: 10px; }
        .cta-bottom { text-align: center; padding: 48px 0; }
        .cta-bottom h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
        .cta-bottom p { color: var(--text-secondary); margin-bottom: 20px; }
        .cta-bottom a { display: inline-block; padding: 14px 28px; background: var(--accent); color: white; border-radius: 10px; font-weight: 700; text-decoration: none; }
        @media (max-width: 600px) { .hero h1 { font-size: 28px; } .step-cards { grid-template-columns: 1fr; } }