.orc-page{max-width:1200px;margin:0 auto}.section-controls{position:sticky;top:0;z-index:100;background:radial-gradient(circle at 92% 4%,#d77c3629,#d77c3600 38%),linear-gradient(180deg,#f6f9fb,#e8eff2)}.intro-note{margin-top:12px;color:#2f4f5d;font-size:.95rem;border-left:4px solid #2f7285;padding-left:12px}.scale-selector{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}.scale-btn{padding:8px 14px;border:1px solid #cfdce3;border-radius:8px;background:#fff;color:#315362;font-size:.9rem;font-weight:700;cursor:pointer}.scale-btn.is-active{background:#1f637a;border-color:#1f637a;color:#fff}.control-card{border:1px solid #cfdce3;border-radius:12px;background:#fff;padding:16px;margin-bottom:12px}.control-label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:10px}.control-card label{font-weight:700;color:#12313f;font-size:.95rem}.current-value{min-width:54px;text-align:center;color:#1f637a;background:#e8f1f5;border-radius:6px;padding:4px 10px;font-size:.9rem;font-weight:700}.control-card input[type=range]{width:100%;accent-color:#1f637a}.hint{margin:8px 0 0;color:#5a6670;font-size:.86rem}.advanced-controls{margin-top:20px;border-top:1px solid #d9e2e6;padding-top:16px}.advanced-toggle-btn{border:none;background:none;color:#1f637a;font-weight:700;font-size:.95rem;cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:0}.advanced-toggle-btn span{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center}.advanced-toggle-btn.is-open span{transform:rotate(45deg)}.advanced-panel{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}.advanced-panel[hidden]{display:none}.toggle-row{display:inline-flex;border:1px solid #cfdce3;border-radius:8px;overflow:hidden}.toggle-btn{border:none;background:#fff;color:#315362;font-weight:700;font-size:.85rem;padding:7px 14px;cursor:pointer}.toggle-btn+.toggle-btn{border-left:1px solid #cfdce3}.toggle-btn.is-active{background:#1f637a;color:#fff}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.summary-card{border:1px solid #d6e1e7;border-radius:10px;background:#fff;padding:14px}.summary-label{margin:0;font-size:.85rem;color:#5a6670}.summary-value{margin:6px 0;font-size:1.05rem;color:#12313f;font-weight:800}.summary-note{margin:0;font-size:.8rem;color:#607482}.flow-visual{border:1px solid #d6e1e7;border-radius:12px;background:#fff;padding:16px}.flow-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-bottom:14px}.flow-kpi{background:#f7fafc;border-radius:8px;border:1px solid #e4edf2;padding:10px}.flow-kpi-label{display:block;color:#5a6670;font-size:.82rem;margin-bottom:4px}.flow-bar-bg{position:relative;height:24px;border-radius:8px;background:#edf3f6;overflow:hidden}.flow-bar-site{position:absolute;left:0;top:0;height:100%;background:#f2b24f}.flow-bar-orc{position:absolute;left:0;top:0;height:100%;background:#287f9ee0}.flow-legend{margin-top:8px;display:flex;gap:18px;font-size:.85rem;color:#49606c;flex-wrap:wrap}.flow-legend i{display:inline-block;width:12px;height:12px;margin-right:6px;border-radius:2px}.legend-site{background:#f2b24f}.legend-orc{background:#287f9ee0}.orc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.orc-card{border:1px solid #d3e0e8;border-radius:12px;background:#fff;padding:14px}.orc-card.is-priority{border-color:#2f9e44;box-shadow:#14415224 0 6px 14px;background:#f8fbfd}.orc-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.orc-card-head h3{margin:0;color:#12313f;font-size:1.05rem}.util-wrap{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.util-rings{display:flex;justify-content:flex-end;gap:6px;min-width:114px}.util-donut{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.util-donut span{width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:.53rem;font-weight:700;color:#3c5a68;line-height:1.05;text-align:center}.util-total{font-size:.9rem;font-weight:800;color:#1f3f4d;white-space:nowrap}.util-overflow-note{border-radius:999px;padding:1px 7px;font-size:.64rem;font-weight:700;color:#8a3a21;background:#ffe6dc;white-space:nowrap}.status-pill{display:inline-block;border-radius:999px;padding:4px 10px;font-size:.74rem;font-weight:700;margin:10px 0}.status-suitable,.status-priority{background:#dff4e3;color:#1f6f34}.status-close{background:#fff4d7;color:#9b6a05}.status-suboptimal{background:#fff1e2;color:#a85f14}.status-low{background:#ffe2e1;color:#a32c29}.status-loose{background:#dff0ff;color:#115b88}.orc-spec-grid p{margin:7px 0;font-size:.88rem;color:#294957}.orc-spec-grid span{color:#5a6670}.boiler-guidance{margin:12px 0 0;border-top:1px solid #e6edf2;padding-top:10px;font-size:.86rem;color:#2b4d5d}.threshold-chart{border:1px solid #d6e1e7;border-radius:12px;background:#fff;padding:12px;display:grid;gap:8px}.available-heat-row,.threshold-row{display:grid;grid-template-columns:190px 1fr 170px;gap:10px;align-items:center}.row-title{font-size:.84rem;color:#375767;font-weight:700}.chart-track{height:18px;border-radius:999px;background:#edf3f6;overflow:hidden}.available-bar,.required-bar{height:100%}.available-bar{background:#2b8aac}.required-bar.status-suitable{background:#5cb85c}.required-bar.status-close{background:#ffc658}.required-bar.status-suboptimal{background:#f0a34a}.required-bar.status-low{background:#d9534f}.required-bar.status-loose{background:#5bc0de}.row-value{font-size:.82rem;font-weight:700;color:#365866;text-align:right}.guidance-content{border:1px solid #d6e1e7;border-radius:12px;background:#f9fcfe;padding:16px;color:#2f4f5d;line-height:1.65}.section-subtitle{margin:0 0 12px;color:#5a6670}@media (max-width: 980px){.section-controls{position:static}.available-heat-row,.threshold-row{grid-template-columns:1fr}.row-value{text-align:left}}