.engine-catalog{min-width:0}
.engine-model-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;padding:4px 0 22px}
.engine-model-head h1{margin:7px 0 4px;font-size:clamp(42px,5vw,70px);line-height:.88;letter-spacing:-.065em}
.engine-model-head h1 em{display:block;color:var(--blue);font-style:normal}
.engine-model-head p{margin:14px 0 0;color:var(--muted)}
.engine-search{display:grid;gap:7px;min-width:310px;color:var(--muted);font-size:10px;font-weight:900;letter-spacing:.1em}
.engine-search input{height:47px;border:1px solid #aebbc0;border-bottom:3px solid var(--ink);border-radius:0;background:#fff;padding:0 14px;outline:none}
.engine-search input:focus{border-color:var(--blue)}
.engine-section-nav{display:flex;gap:1px;overflow-x:auto;border:1px solid #bbc7cc;background:#bbc7cc;scroll-snap-type:x proximity}
.engine-section-nav button{flex:0 0 auto;max-width:230px;min-height:62px;border:0;background:#fff;padding:11px 15px;text-align:left;scroll-snap-align:start}
.engine-section-nav button:hover{background:#eef9fd}
.engine-section-nav button.active{background:var(--blue)}
.engine-section-nav b{display:block;font-size:12px;line-height:1.25}
.engine-section-nav small{display:block;margin-top:5px;color:var(--muted);font-size:9px}
.engine-section-nav button.active small{color:#153945}
.engine-exploded-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.9fr);gap:18px;align-items:start;margin-top:18px}
.engine-parts-pane,.engine-diagram-panel{min-width:0;border:1px solid #cbd5d9;background:#fff}
.engine-pane-head{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 19px;border-bottom:1px solid var(--line)}
.engine-pane-head h2{margin:6px 0 0;font-size:22px;line-height:1;text-transform:uppercase}
.engine-pane-head>b{color:var(--muted);font-size:9px;letter-spacing:.08em}
.engine-table-scroll{overflow:auto}
.engine-parts-table{width:100%;border-collapse:collapse;table-layout:fixed}
.engine-parts-table th{position:sticky;top:0;z-index:2;background:var(--slate);color:#fff;padding:12px 9px;text-align:left;font-size:9px;letter-spacing:.07em}
.engine-parts-table th:nth-child(1){width:44px}.engine-parts-table th:nth-child(2){width:135px}.engine-parts-table th:nth-child(4){width:58px;text-align:center}.engine-parts-table th:nth-child(5){width:64px;text-align:center}.engine-parts-table th:nth-child(6){width:48px}
.engine-parts-table td{padding:10px 9px;border-bottom:1px solid #e0e6e9;vertical-align:middle;font-size:12px}
.engine-parts-table tbody tr:hover{background:#f1faff}
.engine-part-no{display:grid;place-items:center;width:27px;height:27px;background:#e5f6fd;color:#087fae;font-weight:900}
.engine-description b{display:block;font-size:13px;line-height:1.25}
.engine-description small{display:block;margin-top:4px;color:var(--muted);font-size:11px;line-height:1.3}
.engine-ru-pending{display:block;margin-bottom:4px;color:#a97800;font-size:8px;font-weight:900;letter-spacing:.04em}
.engine-assy-qty{text-align:center;font-size:16px!important;font-weight:900}
.engine-order-cell,.engine-add-cell{padding-left:3px!important;padding-right:3px!important;text-align:center}
.engine-order-qty{width:100%;height:42px;padding:0 6px;text-align:center}
.engine-add{display:grid;place-items:center;width:42px;min-height:42px;padding:0;font-size:22px;line-height:1}
.engine-empty{padding:48px!important;text-align:center;color:var(--muted)}
.engine-diagram-panel{position:sticky;top:106px;overflow:hidden}
.engine-diagram-button{position:relative;width:100%;height:min(61vh,620px);border:0;background:#fff;padding:17px;cursor:zoom-in}
.engine-diagram-button img{width:100%;height:100%;object-fit:contain;transition:transform .22s ease}
.engine-diagram-button:hover img{transform:scale(1.012)}
.engine-diagram-button span{position:absolute;left:50%;bottom:28px;transform:translateX(-50%) rotate(-4deg);color:#087fae3b;white-space:nowrap;font-size:clamp(13px,1.4vw,21px);font-weight:900;letter-spacing:.06em;pointer-events:none}
.engine-diagram-count{position:absolute;right:18px;top:18px;display:grid;place-items:center;min-width:34px;height:34px;border-radius:50%;background:var(--blue);color:var(--ink);font-size:12px;font-style:normal;font-weight:900;box-shadow:0 4px 12px #0002}
.engine-diagram-note{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:14px 18px;background:#edf2f3;border-top:1px solid var(--line)}
.engine-diagram-note b{color:#008fd0;font-size:9px;letter-spacing:.1em}.engine-diagram-note p{margin:0;color:var(--muted);font-size:11px;line-height:1.45}
.engine-diagram-gallery{width:min(1180px,92vw)}
.engine-diagram-gallery .gallery-main{height:min(78vh,780px);background:#fff}
@media(max-width:1100px){.engine-exploded-layout{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr)}.engine-parts-table th:nth-child(2){width:112px}}
@media(max-width:900px){.engine-model-head{align-items:stretch;flex-direction:column}.engine-search{min-width:0}.engine-exploded-layout{display:flex;flex-direction:column}.engine-diagram-panel{position:static;order:-1;width:100%}.engine-diagram-button{height:auto;aspect-ratio:4/3}.engine-parts-pane{width:100%}.engine-parts-table{min-width:700px}}
@media(max-width:650px){.engine-model-head h1{font-size:47px}.engine-pane-head{align-items:flex-start;flex-direction:column}.engine-section-nav button{max-width:190px}}