.guide-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0 48px;
    text-align: center;
}
.guide-hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 12px; }
.guide-hero p { opacity: 0.9; max-width: 600px; margin: 0 auto; }
.guide-container { max-width: 760px; padding: 40px 20px 60px; }
.guide-breadcrumb { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 24px; }
.guide-breadcrumb a { color: var(--gray-600); }
.guide-article h1 { font-size: 2rem; line-height: 1.3; margin-bottom: 16px; color: var(--gray-900); }
.guide-lead { font-size: 1.125rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 2px solid var(--gray-200); }
.guide-article section { margin-bottom: 32px; }
.guide-article h2 { font-size: 1.375rem; color: var(--gray-900); margin-bottom: 12px; }
.guide-article p, .guide-article li { color: var(--gray-700); line-height: 1.8; margin-bottom: 12px; }
.guide-article ul { margin-left: 24px; margin-bottom: 16px; }
.guide-tool-cta { background: linear-gradient(135deg, #e8f5e9, #e3f2fd); border-radius: 12px; padding: 24px; margin: 32px 0; text-align: center; }
.guide-cta-btn { display: inline-block; padding: 12px 28px; background: linear-gradient(135deg, #667eea, #764ba2); color: white; border-radius: 8px; text-decoration: none; font-weight: 600; margin-top: 8px; }
.guide-faq { margin-top: 32px; }
.guide-faq details { background: var(--gray-50); border-radius: 8px; margin-bottom: 8px; border: 1px solid var(--gray-200); }
.guide-faq summary { padding: 14px 20px; cursor: pointer; font-weight: 600; }
.guide-faq .faq-answer { padding: 0 20px 14px; color: var(--gray-700); line-height: 1.7; }
.guide-related { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--gray-200); }
.guide-related h3 { margin-bottom: 12px; }
.guide-related a { color: #667eea; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; padding: 40px 20px 60px; }
.guide-card { background: white; border-radius: 12px; padding: 24px; box-shadow: 0 2px 12px rgba(0,0,0,0.08); text-decoration: none; color: inherit; transition: transform 0.2s; display: block; }
.guide-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.guide-card h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--gray-900); }
.guide-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.5; }