.ds-fuel-hero-note{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.ds-fuel-kpi{border:1px solid #cdd8e7;border-radius:14px;padding:14px;background:linear-gradient(180deg,#fff,#f7f9fc)}.ds-fuel-kpi strong{display:block;font-size:1.28rem;color:#102a4d}.ds-fuel-kpi span{display:block;margin-top:4px;color:#52637b;font-size:.88rem}.ds-fuel-reco{border-left:5px solid #b8862c;background:#fff8e8;padding:16px 18px;border-radius:0 14px 14px 0;margin:20px 0}.ds-fuel-variants{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0}.ds-fuel-variant{border:1px solid #cbd6e5;border-radius:16px;padding:18px;background:#fff}.ds-fuel-variant.is-recommended{border-color:#b8862c;box-shadow:0 8px 24px rgba(71,53,18,.10)}.ds-fuel-variant h3{margin-top:0}.ds-fuel-sim{border:1px solid #b8c8dd;border-radius:18px;background:#f7faff;padding:18px;margin:22px 0}.ds-fuel-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px}.ds-fuel-control label{display:block;font-size:.82rem;font-weight:700;color:#2d4869;margin-bottom:5px}.ds-fuel-control input,.ds-fuel-control select{width:100%;box-sizing:border-box;padding:9px 10px;border:1px solid #aebfd4;border-radius:9px;background:#fff;color:#102a4d}.ds-fuel-chart{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;align-items:end;margin-top:14px}.ds-fuel-scenario{min-width:0}.ds-fuel-scenario__bar{height:270px;border:1px solid #b6c4d6;border-radius:12px 12px 4px 4px;background:#fff;display:flex;flex-direction:column-reverse;overflow:hidden;position:relative}.ds-fuel-seg{display:flex;align-items:center;justify-content:center;text-align:center;font-size:.72rem;font-weight:700;line-height:1.1;padding:2px;box-sizing:border-box;min-height:13px}.ds-fuel-seg--cost{background:#8fb2cf;color:#0a2842}.ds-fuel-seg--excise{background:#d9a441;color:#2c2007}.ds-fuel-seg--vat{background:#d7dde8;color:#29384d}.ds-fuel-seg--subsidy{background:#b94141;color:#fff}.ds-fuel-scenario h4{text-align:center;margin:8px 0 4px;font-size:1rem}.ds-fuel-scenario dl{margin:0;font-size:.76rem}.ds-fuel-scenario dl div{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #dce4ee;padding:4px 0}.ds-fuel-scenario dt{color:#52637b}.ds-fuel-scenario dd{margin:0;font-weight:700;color:#1d3555;text-align:right}.ds-fuel-ledger{overflow:auto;margin-top:18px}.ds-fuel-ledger table{border-collapse:collapse;width:100%;min-width:760px;background:#fff}.ds-fuel-ledger th,.ds-fuel-ledger td{border:1px solid #d5deea;padding:8px 9px;text-align:right;font-variant-numeric:tabular-nums}.ds-fuel-ledger th:first-child,.ds-fuel-ledger td:first-child{text-align:left}.ds-fuel-formula{background:#0f2c4d;color:#fff;border-radius:14px;padding:16px 18px;margin:16px 0;overflow-wrap:anywhere}.ds-fuel-formula code{color:#fff;background:transparent;font-size:1rem}.ds-fuel-source-list li{margin:.45rem 0}.ds-fuel-legal{border:1px solid #e0c88b;background:#fffbef;border-radius:14px;padding:16px 18px}.ds-fuel-warning{border:1px solid #dfb0b0;background:#fff4f4;border-radius:14px;padding:16px 18px}.ds-fuel-transmission{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;align-items:center;margin:16px 0}.ds-fuel-transmission span{display:flex;align-items:center;justify-content:center;text-align:center;min-height:70px;padding:8px;border-radius:10px;background:#edf3fa;border:1px solid #ccd8e8;font-size:.82rem;font-weight:700}.ds-fuel-transmission b{font-size:1.3rem;color:#9a6f20}@media(max-width:820px){.ds-fuel-hero-note,.ds-fuel-controls{grid-template-columns:1fr 1fr}.ds-fuel-variants{grid-template-columns:1fr}.ds-fuel-chart{display:flex;overflow-x:auto;padding-bottom:8px}.ds-fuel-scenario{flex:0 0 190px}.ds-fuel-transmission{grid-template-columns:1fr}.ds-fuel-transmission b{transform:rotate(90deg)}}@media(max-width:520px){.ds-fuel-hero-note,.ds-fuel-controls{grid-template-columns:1fr}.ds-fuel-sim{padding:12px}.ds-fuel-scenario{flex-basis:174px}}

@media(max-width:560px){.global-floating-actions.fuel-inline-mobile-actions{position:static!important;inset:auto!important;transform:none!important;display:flex!important;flex-direction:row!important;justify-content:flex-end!important;gap:7px!important;margin:10px 0 8px!important;width:100%!important}.global-floating-actions.fuel-inline-mobile-actions .global-floating-action,.global-floating-actions.fuel-inline-mobile-actions .ds-reading-toc-trigger.is-in-global-stack{position:static!important;transform:none!important}}

/* R42L — dual pedagogical/operational fuel model */
.ds-fuel-model-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}.ds-fuel-model-tab{appearance:none;border:1px solid #9eb2ca;background:#fff;color:#17385e;border-radius:999px;padding:9px 13px;font-weight:800;cursor:pointer}.ds-fuel-model-tab.is-active{background:#0f2c4d;color:#fff;border-color:#0f2c4d}.ds-fuel-model-tab:focus-visible{outline:3px solid #d9a441;outline-offset:2px}.ds-fuel-calibration-status{border:1px solid #d8c18a;background:#fff9e9;border-radius:12px;padding:12px 14px;margin-bottom:14px;color:#3d3422}.ds-fuel-control small{display:block;margin-top:5px;color:#64748b;line-height:1.35}.ds-fuel-operational-explainer{margin-top:14px;padding:14px 16px;border-radius:12px;background:#eaf4ef;border:1px solid #9fc8ad}.ds-fuel-chart.is-operational{grid-template-columns:minmax(220px,320px);justify-content:center}.ds-fuel-operational-note{border-left:4px solid #2b6d88;padding:12px 15px;background:#f0f8fb;border-radius:0 12px 12px 0}@media(max-width:560px){.ds-fuel-model-tab{width:100%;text-align:left}.ds-fuel-chart.is-operational{display:grid;grid-template-columns:1fr}.ds-fuel-chart.is-operational .ds-fuel-scenario{width:100%;max-width:280px;margin-inline:auto}}

.ds-fuel-data-status{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:.45rem .85rem;align-items:center;padding:.75rem .9rem;border:1px solid rgba(13,50,84,.18);border-radius:.75rem;background:#f5f8fb;color:#16324b;font-size:.9rem}.ds-fuel-data-status strong{color:#0a4a78}.ds-fuel-data-status a{font-weight:700}.ds-fuel-data-status span{display:inline-flex;gap:.25rem;align-items:center}@media(max-width:640px){.ds-fuel-data-status{display:grid;gap:.4rem;font-size:.84rem}}