.howto-intro { margin-bottom: 24px; padding: 16px 20px; background: var(--color-primary-bg, rgba(52,152,219,0.06)); border-left: 3px solid var(--color-primary); border-radius: 0 var(--border-radius, 8px) var(--border-radius, 8px) 0; }
    .howto-intro p { margin: 0; font-size: var(--font-size-sm, 14px); line-height: 1.6; }
    h2 { font-size: var(--font-size-lg, 18px); margin: 24px 0 12px; color: var(--color-secondary); }
    .howto-list { padding-left: 20px; margin-bottom: 24px; }
    .howto-list li { margin-bottom: var(--spacing-sm); font-size: var(--font-size-sm, 14px); line-height: 1.5; }
    .howto-numbered-steps { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
    .howto-num-step { display: flex; gap: 14px; padding: 12px 16px; background: var(--color-background); border-radius: var(--border-radius, 8px); }
    .howto-num { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: var(--color-primary); color: var(--button-primary-text, var(--color-hero-text, #fff)); border-radius: 50%; font-weight: var(--font-weight-bold, 700); font-size: var(--font-size-xs, 12px); flex-shrink: 0; }
    .howto-num-step strong { font-size: var(--font-size-sm, 14px); color: var(--color-secondary); }
    .howto-num-step p { margin: 4px 0 0; font-size: var(--font-size-xs, 12px); color: var(--color-text-muted); }
    .howto-scenarios { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
    .howto-scenario { display: flex; gap: 14px; padding: 14px 18px; border: 1px solid var(--color-border); border-radius: var(--border-radius, 8px); }
    .howto-scenario-icon { font-size: var(--font-size-3xl, 24px); flex-shrink: 0; }
    .howto-scenario strong { font-size: var(--font-size-sm, 14px); color: var(--color-secondary); display: block; margin-bottom: 4px; }
    .howto-scenario p { margin: 0; font-size: var(--font-size-xs, 12px); color: var(--color-text-muted); line-height: 1.5; }
    .howto-tip { padding: 12px 16px; margin-bottom: 24px; background: var(--color-success-bg); border-radius: var(--border-radius, 8px); font-size: var(--font-size-xs, 12px); line-height: 1.5; }
    .guide-nav-row { display: flex; justify-content: space-between; gap: 12px; margin-top: 32px; }