/* Scope every catalogue selector to its own main element. */
.lens-page{--lens-ink:#182c44;--lens-muted:#637385;--lens-blue:#205b89;--lens-line:#dbe3ec;--lens-soft:#f5f7fa;color:var(--lens-ink)}.lens-page .reference-shell{max-width:1240px}.lens-page h1{font-size:clamp(1.8rem,3.2vw,2.6rem);line-height:1.3;letter-spacing:-.03em;overflow-wrap:anywhere}.lens-page h2{font-size:1.3rem;line-height:1.4}.lens-page .lens-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin:32px 0 24px}.lens-page .lens-heading h1{margin:7px 0}.lens-page .lens-kicker{color:var(--lens-muted);font-size:.85rem;margin:0}.lens-page .lens-tier{flex:none;border:1px solid var(--lens-line);border-radius:5px;padding:5px 10px;font-size:.8rem;font-weight:600;color:var(--lens-blue);background:var(--lens-soft)}.lens-page .lens-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:26px 0 8px}.lens-page .lens-button{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border:1px solid var(--lens-line);border-radius:6px;background:#fff;color:var(--lens-blue);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.5}.lens-page .lens-button[data-lens-action=native]{background:var(--lens-blue);color:white;border-color:var(--lens-blue)}.lens-page .lens-button:disabled{opacity:.45;cursor:not-allowed}.lens-page .lens-action-status{font-size:.86rem;color:var(--lens-muted);min-height:1.5em;margin:8px 0}.lens-page .lens-help-link{display:inline-block;margin:3px 16px 10px 0;color:var(--lens-blue)}.lens-page :is(a,button,input,select,summary):focus-visible{outline:3px solid #85b5d8;outline-offset:3px}.lens-page .lens-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;border:1px solid var(--lens-line);border-radius:8px;overflow:hidden;background:var(--lens-line);margin:24px 0 34px}.lens-page .lens-metrics>div{padding:18px 20px;background:#fff}.lens-page .lens-metrics dt{font-size:.82rem;color:var(--lens-muted);margin-bottom:9px}.lens-page .lens-metrics dd{margin:0;font:600 1.22rem/1.4 ui-monospace,Consolas,monospace;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.lens-page .lens-metrics small{font:400 .78rem/1.4 system-ui,sans-serif;margin-left:5px;color:var(--lens-muted)}.lens-page .lens-metrics .lens-wave dd{font-size:1rem}.lens-page .lens-plots{margin:34px 0 48px}.lens-page .lens-tabs{display:flex;gap:5px;overflow:auto;border:1px solid var(--lens-line);border-radius:7px;background:var(--lens-soft);padding:6px;margin:0 0 18px}.lens-page .lens-tabs button{flex:1;white-space:nowrap;background:transparent;border:1px solid transparent;border-radius:5px;padding:10px 14px;font:inherit;font-size:.88rem;color:var(--lens-muted);cursor:pointer}.lens-page .lens-tabs [aria-selected=true]{color:var(--lens-blue);background:white;border-color:var(--lens-line)}.lens-page .lens-plot{margin:18px 0;border:1px solid var(--lens-line);border-radius:8px;overflow:hidden;background:#fff}.lens-page .lens-plot img{width:100%;height:auto;max-height:700px;display:block;object-fit:contain}.lens-page .lens-plot figcaption{padding:12px 16px;border-top:1px solid var(--lens-line);color:var(--lens-muted);font-size:.84rem}.lens-page .lens-plot a{display:block}.lens-page .lens-terms{margin:20px 0;padding:24px;border:1px solid var(--lens-line);border-radius:8px;max-height:520px;overflow:auto;line-height:1.75}.lens-page .lens-consent{display:flex;gap:10px;margin:13px 0;font-size:.9rem}.lens-page .lens-consent input{align-self:flex-start;margin-top:6px}.lens-page .lens-terms .lens-button{margin-top:15px}.lens-page .lens-filters{padding:18px;background:var(--lens-soft);border:1px solid var(--lens-line);border-radius:8px;margin:24px 0}.lens-page .lens-filter-row{display:grid;grid-template-columns:minmax(180px,2fr) minmax(140px,1fr) minmax(120px,1fr);gap:14px}.lens-page .lens-filters label{display:flex;flex-direction:column;gap:7px;font-size:.81rem;color:var(--lens-muted)}.lens-page .lens-filters input,.lens-page .lens-filters select{width:100%;min-width:0;box-sizing:border-box;padding:10px 12px;border:1px solid var(--lens-line);border-radius:5px;background:white;font:inherit;color:var(--lens-ink)}.lens-page .lens-filters details{margin-top:16px}.lens-page .lens-filters summary{color:var(--lens-blue);font-size:.85rem;cursor:pointer}.lens-page .lens-filter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:17px}.lens-page .lens-reset{margin-top:15px;padding:7px 14px;border:1px solid var(--lens-line);border-radius:5px;background:white;color:var(--lens-blue);cursor:pointer;font:inherit;font-size:.8rem}.lens-page .lens-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0 50px}.lens-page .lens-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--lens-line);border-radius:8px;background:white;padding:22px;transition:border-color .15s}.lens-page .lens-card:hover{border-color:#a6bfd1}.lens-page .lens-card-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.lens-page .lens-card h2{font-size:1.12rem;line-height:1.5;margin:18px 0 14px;overflow-wrap:anywhere}.lens-page .lens-card p{margin:0;line-height:1.8}.lens-page .lens-card-metrics{font-size:.85rem;color:var(--lens-muted);font-variant-numeric:tabular-nums}.lens-page .lens-card a{color:var(--lens-blue);font-size:.87rem;text-decoration:none;font-weight:600;margin-top:auto;padding-top:20px}.lens-page .lens-empty{padding:30px;border:1px solid var(--lens-line);border-radius:8px;color:var(--lens-muted)}.lens-page [data-lens-card][hidden],.lens-page [data-plot][hidden],.lens-page [data-plot-tabs][hidden],.lens-page [data-terms][hidden],.lens-page [data-empty][hidden]{display:none!important}@media(max-width:900px){.lens-page .lens-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.lens-page .lens-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.lens-page .lens-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.lens-page .lens-heading{align-items:flex-start;gap:12px}.lens-page .lens-actions,.lens-page .lens-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.lens-page .lens-cards,.lens-page .lens-filter-row{grid-template-columns:1fr}.lens-page .lens-metrics>div{padding:14px}.lens-page .lens-card{padding:18px}.lens-page .lens-filter-grid{gap:12px}.lens-page .lens-filters{padding:14px}.lens-page .lens-button{font-size:.87rem;padding:11px 7px}.lens-page .lens-heading h1{font-size:1.7rem}.lens-page .lens-tabs button{padding:9px 12px}.lens-page .lens-terms{padding:16px}}@media(prefers-reduced-motion:reduce){.lens-page .lens-card{transition:none}}


/* Compact title, actions and metrics; absent metrics create no reserved cells. */
.lens-page{padding-top:18px}
.lens-page .reference-breadcrumb{margin-bottom:12px}
.lens-page .lens-heading{margin:12px 0 14px;gap:16px}
.lens-page .lens-heading h1{margin:4px 0;font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.35}
.lens-page .lens-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.lens-page .lens-button{padding:9px 15px;min-height:42px;font-size:.88rem;box-sizing:border-box}
.lens-page .lens-action-status{min-height:0;font-size:.84rem;margin:8px 0}
.lens-page .lens-action-status:empty,.lens-page [data-action-links]:empty{display:none}
.lens-page .lens-metrics{grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:9px;margin:18px 0 20px;background:transparent;border:0;border-radius:0;overflow:visible}
.lens-page .lens-metrics>div{padding:11px 13px;min-width:0;background:#f7f9fb;border:1px solid var(--lens-line);border-radius:6px}
.lens-page .lens-metrics dt{font-size:.78rem;margin-bottom:4px}
.lens-page .lens-metrics dd{font-size:1.08rem}
.lens-page .lens-metrics .lens-wave dd{font-size:.9rem}
.lens-page .lens-plots{margin:20px 0 36px}
.lens-page .lens-tabs{padding:5px;margin:0 0 12px}
.lens-page .lens-tabs button{padding:8px 12px}
.lens-page .lens-plot{margin:12px 0}
.lens-page .lens-filters{margin:16px 0 20px}
.lens-page .lens-search{max-width:540px}
.lens-page .lens-choice-group{border:0;padding:0;margin:16px 0 0;min-width:0}
.lens-page .lens-choice-group legend{padding:0;margin-bottom:8px;font-size:.81rem;color:var(--lens-muted)}
.lens-page .lens-choices{display:flex;flex-wrap:wrap;gap:7px}
.lens-page .lens-choice{--choice-ink:#43586f;--choice-paper:#edf1f5;display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:1px solid var(--choice-ink);border-radius:6px;background:var(--choice-paper);color:var(--choice-ink);font:600 .85rem/1.3 system-ui,sans-serif;cursor:pointer}
.lens-page .lens-choice[data-value="折射物镜"],.lens-page .lens-choice[data-value=R1]{--choice-ink:#205b89;--choice-paper:#edf4fa}
.lens-page .lens-choice[data-value="折反系统"]{--choice-ink:#276c68;--choice-paper:#e8f5f1}
.lens-page .lens-choice[data-value="反射系统"]{--choice-ink:#4d5b87;--choice-paper:#eff0f9}
.lens-page .lens-choice[data-value="红外系统"]{--choice-ink:#9b4935;--choice-paper:#fbede7}
.lens-page .lens-choice[data-value="激光系统"]{--choice-ink:#8c4770;--choice-paper:#f8edf4}
.lens-page .lens-choice[data-value="无焦系统"]{--choice-ink:#5c6c2a;--choice-paper:#f0f4e6}
.lens-page .lens-choice[data-value="显微系统"],.lens-page .lens-choice[data-value=R2]{--choice-ink:#67468d;--choice-paper:#f1edf9}
.lens-page .lens-choice[data-value="目镜"],.lens-page .lens-choice[data-value=R3]{--choice-ink:#95500e;--choice-paper:#fff3e5}
.lens-page .lens-choice:hover{box-shadow:inset 0 0 0 1px var(--choice-ink)}
.lens-page .lens-choice[aria-pressed=true]{background:var(--choice-ink);color:#fff;box-shadow:inset 0 0 0 1px var(--choice-ink)}
.lens-page .lens-tier[data-tier=R2]{color:#67468d;background:#f1edf9;border-color:#dcd0ee}
.lens-page .lens-tier[data-tier=R3]{color:#95500e;background:#fff3e5;border-color:#f0d7b5}
@media(max-width:600px){
 .lens-page .lens-heading{gap:10px}
 .lens-page .lens-heading h1{font-size:1.45rem}
 .lens-page .lens-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
 .lens-page .lens-button{font-size:.85rem;padding:9px 7px}
 .lens-page .lens-metrics{grid-template-columns:repeat(auto-fit,minmax(135px,1fr))}
 .lens-page .lens-choice{padding:8px 10px}
}