.rtd-breadcrumb{margin-bottom:1.5rem}.rtd-breadcrumb a{color:var(--accent-blue);align-items:center;gap:6px;font-size:.88rem;font-weight:500;text-decoration:none;transition:opacity .2s;display:inline-flex}.rtd-breadcrumb a:hover{opacity:.8}.rtd-hero{margin-bottom:2.5rem}.rtd-hero-title{justify-content:center;align-items:center;gap:14px;display:flex}.rtd-hero-title h1{margin:0}.rtd-hero-title svg{color:var(--accent-blue)}.rtd-hero p{max-width:700px;margin:.75rem auto 0}.rtd-section{margin-bottom:3rem}.rtd-section:last-child{margin-bottom:2rem}.rtd-section-header{align-items:center;gap:10px;margin-bottom:1.25rem;display:flex}.rtd-section-header h2{margin:0;font-size:1.3rem}.rtd-section-desc{max-width:680px;margin-bottom:1.5rem}.rtd-icon-accent{color:var(--accent-blue)}.rtd-icon-warning{color:var(--status-warning)}.rtd-icon-danger{color:var(--status-danger)}.rtd-icon-success{color:var(--status-success-soft)}.rtd-challenges-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;display:grid}.rtd-challenge-card{padding:1.5rem}.rtd-challenge-icon{background:rgba(var(--status-warning-rgb), .1);width:44px;height:44px;color:var(--status-warning);border-radius:12px;justify-content:center;align-items:center;margin-bottom:12px;display:inline-flex}.rtd-icon-impact{background:rgba(var(--status-danger-rgb), .1);color:var(--status-danger)}.rtd-challenge-title{color:var(--text-primary);margin-bottom:8px;font-size:.95rem;font-weight:700}.rtd-challenge-desc{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.6}.rtd-zones-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;display:grid}.rtd-zone-card{padding:1.25rem}.rtd-zone-header{align-items:center;gap:10px;margin-bottom:10px;display:flex}.rtd-zone-flag{font-size:1.5rem;line-height:1}.rtd-zone-name{color:var(--text-primary);flex:1;font-size:1rem;font-weight:700}.rtd-zone-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.rtd-zone-institution{color:var(--text-muted);margin:0 0 6px;font-size:.82rem}.rtd-zone-examples{color:var(--accent-blue);margin:0;font-size:.85rem;font-weight:500}.rtd-solutions-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;display:grid}.rtd-solution-card{text-align:center;padding:2rem 1.5rem}.rtd-solution-icon{color:var(--accent-blue);margin-bottom:12px}.community-text{max-width:720px}.community-text p{color:var(--text-secondary);margin:0 0 1rem;font-size:.92rem;line-height:1.75}.community-text p:last-child{margin-bottom:0}.community-feature-icon{background:rgba(var(--status-success-soft-rgb), .1);color:var(--status-success-soft)}.rtd-section-header-row{flex-wrap:wrap;justify-content:space-between;gap:12px}.rtd-section-header-title{align-items:center;gap:10px;display:flex}.community-suggest-btn{width:auto;padding:9px 18px;font-size:.85rem}.community-suggest-hint{color:var(--status-warning);align-items:center;gap:6px;font-size:.82rem;font-weight:500;display:inline-flex}.community-suggest-success{text-align:center;padding:1rem 0}.community-suggest-success-icon{color:var(--status-success-soft);margin-bottom:12px}.community-suggest-success-title{color:var(--text-primary);margin:0 0 8px;font-weight:600}.community-suggest-success-desc{color:var(--text-secondary);margin:0;font-size:.9rem}.community-suggest-close-btn{width:auto;margin-top:18px;padding:10px 24px}.community-suggest-intro{color:var(--text-secondary);margin:0 0 1rem;font-size:.88rem;line-height:1.55}.community-suggest-counter{color:var(--text-muted);font-size:.78rem}.community-suggest-error{margin-top:8px}.community-suggest-actions{justify-content:flex-end;gap:10px;margin-top:1.25rem;display:flex}.community-suggest-submit-btn{width:auto;padding:10px 22px}@media (width<=768px){.rtd-challenges-grid,.rtd-zones-grid{grid-template-columns:1fr}.rtd-solutions-grid{grid-template-columns:repeat(2,1fr)}.rtd-hero-title{flex-direction:column;gap:8px}}@media (width<=480px){.rtd-solutions-grid{grid-template-columns:1fr}}