/* Car Fuel Bill — 엔진 site.css 위에 얹는 것만 */
.small{font-size:.86rem;color:var(--muted)}
.vs-class{margin:4px 0 12px;padding:11px 14px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--brand);border-radius:12px;box-shadow:var(--shadow)}
.vs-class span{color:var(--muted);font-size:.86rem}
.calc-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px;align-items:end;margin:6px 0 4px}
@media (min-width:768px){.calc-form{grid-template-columns:repeat(4,minmax(0,1fr))}}
.calc-form.two{grid-template-columns:1fr;padding:14px;margin:12px 0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.calc-form fieldset{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px 12px;margin:0;padding:10px 0 4px;border:0;border-top:1px solid var(--line)}
.calc-form fieldset:first-child{border-top:0;padding-top:0}
.calc-form legend{font-weight:700;padding-right:8px}
.calc-form label{display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:var(--muted);font-weight:600}
.calc-form input,.calc-form select{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);min-width:0}
.mycost-list{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:6px}
.mycost-list li{padding:9px 12px;background:var(--soft);border-radius:10px;font-size:.93rem}
table.versions th[scope=row]{font-weight:650}
table.versions .sub{display:block;font-weight:400;font-size:.78rem;color:var(--muted)}
.link-cards{list-style:none;padding:0;margin:.4em 0;display:grid;gap:8px}
.link-cards a{display:block;padding:11px 14px;background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600}
.link-cards a:hover{border-color:var(--brand);color:var(--brand)}
@media (min-width:768px){.link-cards{grid-template-columns:1fr 1fr}}
.result .car{padding:12px 14px;margin:10px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.result .car b,.result .car a{font-weight:700}
.result .car p{margin:.3em 0 0;color:#3b4456}
.result .diff{padding:12px 14px;background:color-mix(in srgb,var(--brand) 10%,#fff);border-radius:12px;font-weight:700;font-size:1.05rem}
.status{color:var(--muted);margin:8px 0}
.calc-form details.other{grid-column:1/-1}
.calc-form details.other summary{cursor:pointer;font-size:.85rem;color:var(--brand);font-weight:650}
.calc-form details.other[open]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}
.calc-form details.other[open] summary{grid-column:1/-1}
.mycost-list li b{margin-right:4px}
.btn.ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.calc-form label.wide{grid-column:1/-1}