.model-reference{margin:16px 0 24px;border:1px solid #d4d8d5;border-radius:12px;background:#f6f7f5;color:#192620;overflow:hidden}.model-reference summary{padding:18px;cursor:pointer;font-weight:750;display:flex;justify-content:space-between;gap:12px}.model-reference .reference-body{padding:0 18px 18px}.model-reference p{font-size:13px;line-height:1.6;max-width:82ch}.reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#d4d8d5;border:1px solid #d4d8d5}.reference-item{background:#fff;padding:15px;min-width:0}.reference-item dt{font-size:12px;font-weight:700;color:#56635c}.reference-item dd{margin:7px 0 0;overflow-wrap:anywhere}.reference-item strong{display:block;font-size:15px}.reference-item small{display:block;line-height:1.5;margin-top:7px}.reference-item a{display:inline-block;margin:10px 14px 0 0;text-decoration:underline;font-size:13px}.reference-pending{color:#66736b;font-weight:400!important}@media(max-width:600px){.reference-grid{grid-template-columns:1fr}.model-reference summary{padding:15px}.model-reference .reference-body{padding:0 12px 14px}}
.reference-choose{padding-top:20px!important}.reference-choose h3{margin:8px 0;font-size:22px}.reference-selects{display:grid;grid-template-columns:minmax(100px,160px) minmax(0,1fr);gap:14px;max-width:620px}.reference-selects label{display:grid;gap:7px;font-size:13px;font-weight:650}.reference-selects select{width:100%;min-width:0;min-height:46px;padding:10px;background:#fff;color:#192620;border:1px solid #aeb8b1;border-radius:5px;font:inherit}@media(max-width:400px){.reference-selects{grid-template-columns:1fr}}
.tyre-set-options{margin-top:28px}.tyre-set-options h3{margin-bottom:8px}.tyre-set-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tyre-set{padding:18px;background:#fff;border:1px solid #d4d8d5;border-radius:8px;overflow-wrap:anywhere}.tyre-set h4{font-size:18px;margin:10px 0}.tyre-set-status{display:block;font-size:12px;color:#56635c}.tyre-set dl{font-size:13px;line-height:1.5}.tyre-set dt{font-weight:700;margin-top:10px}.tyre-set dd{margin:3px 0}.tyre-set small{display:block;color:#56635c}.tyre-set a{display:inline-block;margin-top:12px;font-weight:700;font-size:13px;text-decoration:underline}@media(max-width:760px){.tyre-set-grid{grid-template-columns:1fr}}

.model-reference summary{min-height:48px;align-items:center;list-style:none}.model-reference summary::-webkit-details-marker{display:none}.reference-toggle::after{content:"+";font-size:20px}.model-reference[open] .reference-toggle::after{content:"−"}
.reference-version{display:block;margin-bottom:5px;font-size:12px;font-weight:700;color:#56635c}.reference-kind{display:block;font-size:12px;line-height:1.5;color:#56635c;margin-bottom:8px}.reference-item dd+dd{border-top:1px solid #e1e5e2;margin-top:14px;padding-top:12px}
.parts-store .spec-group-label{display:block;font-size:12px;font-weight:650;margin:5px 0 8px;color:var(--muted)}
.parts-store .service-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.parts-store .service-facts div{min-width:0}.parts-store .service-facts dt{font-size:12px;color:var(--muted);margin-bottom:4px}.parts-store .service-facts dd{margin:0;font-weight:650;font-size:14px;line-height:1.5;overflow-wrap:anywhere}
.parts-store .service-booking{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;margin-top:12px;border-left:3px solid var(--accent);border-radius:3px;background:var(--soft)}
.parts-store .service-booking strong{display:block;margin-top:5px;font-size:17px;line-height:1.35}.parts-store .service-booking a{min-height:44px;white-space:nowrap;gap:8px}
.parts-store .reference-item dd a{display:inline-flex;align-items:center;min-height:42px;margin:0;font-weight:650}.parts-store .reference-item dd{font-size:14px}
@media(max-width:760px){.parts-store .service-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.parts-store .service-booking{flex-wrap:wrap;padding:12px}.parts-store .service-booking .eyebrow{letter-spacing:.08em}}

.reference-diagrams-link{display:inline-flex;align-items:center;min-height:44px;margin:.35rem 0;font-weight:700;color:#135e65;text-underline-offset:.2em}

/* Shared historical/current specifications use the same compact customer cards. */
.parts-store .shared-reference-section{margin-top:18px}.parts-store .shared-reference-section h3{font-size:15px;line-height:1.4;margin:0 0 10px}.parts-store .shared-reference-section dd strong{display:block;font-size:17px;line-height:1.45}.parts-store .reference-condition,.parts-store .reference-market{display:block;font-size:12px;line-height:1.5;margin-top:7px;color:#58635f}.parts-store .reference-evidence{font-size:12px;line-height:1.6;margin-top:8px}.parts-store .reference-evidence summary{cursor:pointer;min-height:36px;padding:8px 0}.parts-store .reference-evidence p{margin:4px 0;font-size:12px}.parts-store .reference-part-search{font-size:12px;margin-top:6px}.parts-store .shared-reference-section .reference-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))!important}.parts-store .shared-reference-section .reference-item{padding:14px!important}
@media(max-width:580px){.parts-store .shared-reference-section .reference-grid{grid-template-columns:1fr!important}.parts-store .reference-evidence summary,.parts-store .reference-part-search{min-height:44px}.parts-store .shared-reference-section dd strong{font-size:18px}}