.community-guidelines{max-width:800px;margin:0 auto;padding:20px}.guidelines-intro{font-size:17px;color:var(--mn-text-muted,#64748b);margin-bottom:32px;line-height:1.6}.community-guidelines h2{font:700 24px/1.3 system-ui,-apple-system,sans-serif;color:var(--mn-text-primary,#0f172a);margin:40px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--mn-primary,#1e40af)}.community-guidelines h3{font:600 18px system-ui;color:var(--mn-text-primary,#0f172a);margin:24px 0 12px}.trust-table{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:14px}.trust-table th,.trust-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--mn-border,#e2e8f0)}.trust-table th{background:#f8fafc;font-weight:600;color:var(--mn-text-primary,#0f172a)}.trust-table td:nth-child(2){color:#16a34a;font-weight:600}.rank-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}.rank-card{background:var(--mn-bg-card,#fff);border:1px solid var(--mn-border,#e2e8f0);border-radius:12px;padding:20px;transition:transform .2s ease,box-shadow .2s ease}.rank-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px -4px rgba(0,0,0,.1)}.rank-card h4{font:700 18px system-ui;margin:0 0 4px}.rank-card .rank-range{font:500 12px system-ui;color:var(--mn-text-muted,#64748b);margin:0 0 12px}.rank-card ul{margin:0 0 12px;padding-left:20px;font-size:14px}.rank-card li{margin-bottom:4px}.rank-card .rank-tip{font-size:13px;color:var(--mn-text-muted,#64748b);margin:0;padding-top:12px;border-top:1px solid var(--mn-border,#e2e8f0);font-style:italic}.rank-newcomer{border-left:4px solid #94a3b8}.rank-newcomer h4{color:#64748b}.rank-member{border-left:4px solid #3b82f6}.rank-member h4{color:#2563eb}.rank-trusted{border-left:4px solid #8b5cf6}.rank-trusted h4{color:#7c3aed}.rank-veteran{border-left:4px solid #f59e0b}.rank-veteran h4{color:#d97706}.rules-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:24px 0}.rule{background:var(--mn-bg-card,#fff);border-radius:12px;padding:20px}.rule h4{font:600 16px system-ui;margin:0 0 12px}.rule ul{margin:0;padding-left:20px;font-size:14px;line-height:1.8}.rule-do{background:#f0fdf4;border:1px solid #bbf7d0}.rule-do h4{color:#16a34a}.rule-dont{background:#fef2f2;border:1px solid #fecaca}.rule-dont h4{color:#dc2626}.guidelines-footer{margin-top:40px;padding:20px;background:#f8fafc;border-radius:8px;text-align:center;color:var(--mn-text-muted,#64748b);font-size:14px}.moderator-callout{background:linear-gradient(135deg,#eff6ff 0%,#f0fdf4 100%);border:2px solid #3b82f6;border-radius:12px;padding:24px;margin:24px 0;text-align:center}@media (max-width:768px){.community-guidelines{padding:16px}.community-guidelines h2{font-size:20px;margin:32px 0 12px}.community-guidelines h3{font-size:16px}.guidelines-intro{font-size:15px}.rank-cards{grid-template-columns:1fr}.rules-list{grid-template-columns:1fr}.trust-table{font-size:13px}.trust-table th,.trust-table td{padding:10px 12px}}@media (prefers-reduced-motion:reduce){.rank-card{transition:none}.rank-card:hover{transform:none}}@media print{.community-guidelines{max-width:100%}.rank-card,.rule{break-inside:avoid;border:1px solid #ccc;box-shadow:none}}