.cpre-explorer{--cpre-accent:#5b0612;--cpre-ink:#14212c;--cpre-muted:#5d6b78;--cpre-line:#e3e8ee;--cpre-soft:#f5f7fa;position:relative;margin:0 0 28px;max-width:100%;box-sizing:border-box;background:#fff;color:var(--cpre-ink);border:1px solid var(--cpre-line);border-radius:18px;overflow:hidden;box-shadow:0 1px 2px rgb(16 24 40 / .04),0 12px 32px -12px rgb(16 24 40 / .14);font-size:15px;line-height:1.5}.cpre-explorer *,.cpre-explorer *::before,.cpre-explorer *::after{box-sizing:border-box}.cpre-explorer [hidden]{display:none!important}.cpre-hd{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px 16px;background:#1c3344;background:linear-gradient(135deg,#132331 0%,#1c3344 100%);background:linear-gradient(135deg,#132331 0%,#1c3344 60%,color-mix(in srgb,var(--cpre-accent) 55%,#1c3344) 140%);color:#fff;position:relative}.cpre-hd::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--cpre-accent),transparent 80%)}.cpre-hd-text{min-width:0}.cpre-eyebrow{display:flex;align-items:center;gap:7px;margin:0 0 4px;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgb(255 255 255 / .72)}.cpre-explorer .cpre-name{margin:0;font-size:1.55rem;line-height:1.2;font-weight:700;color:#fff;letter-spacing:-.01em;word-break:break-word;transition:opacity .2s}.cpre-sub{margin:4px 0 0;font-size:13px;color:rgb(255 255 255 / .7)}.cpre-nav{display:flex;align-items:center;gap:10px;flex:0 0 auto}.cpre-nav button{display:grid;place-items:center;width:40px;height:40px;padding:0;border-radius:50%;cursor:pointer;color:#fff;background:rgb(255 255 255 / .1);border:1px solid rgb(255 255 255 / .25);transition:background .15s,transform .15s}.cpre-nav button:hover{background:rgb(255 255 255 / .2)}.cpre-nav button:active{transform:scale(.94)}.cpre-count{font-size:13px;color:rgb(255 255 255 / .75);font-variant-numeric:tabular-nums;min-width:48px;text-align:center}.cpre-count b{color:#fff;font-weight:700}.cpre-toolbar{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--cpre-line);background:#fff}.cpre-pickwrap{flex:0 1 360px;min-width:0;position:relative;margin-right:auto}.cpre-pickwrap::after{content:"";position:absolute;right:14px;top:50%;width:8px;height:8px;margin-top:-6px;border:solid var(--cpre-muted);border-width:0 2px 2px 0;transform:rotate(45deg);pointer-events:none}.cpre-explorer .cpre-pick{width:100%;height:40px;margin:0;padding:0 36px 0 14px;appearance:none;-webkit-appearance:none;border:1px solid var(--cpre-line);border-radius:10px;background:var(--cpre-soft);color:var(--cpre-ink);font:inherit;font-size:14px;cursor:pointer}.cpre-modes{display:inline-flex;flex:0 0 auto;padding:3px;border-radius:999px;background:var(--cpre-soft);border:1px solid var(--cpre-line)}.cpre-mode{min-width:48px;height:32px;padding:0 14px;border:0;border-radius:999px;background:#fff0;color:var(--cpre-muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.cpre-mode.is-on{background:var(--cpre-accent);color:#fff;box-shadow:0 1px 3px rgb(0 0 0 / .18)}.cpre-mode:disabled{opacity:.4;cursor:not-allowed}.cpre-explorer button:focus-visible,.cpre-explorer select:focus-visible{outline:2px solid var(--cpre-accent);outline-offset:2px}.cpre-hd button:focus-visible{outline-color:#fff}.cpre-stage{position:relative;padding:18px 20px 8px;background:#fff}.cpre-image,.cpre-3d{position:relative;display:flex;align-items:center;justify-content:center;min-height:260px;border-radius:14px;background:radial-gradient(circle,rgb(20 33 44 / .09) 1px,transparent 1.2px) 0 0/18px 18px,linear-gradient(180deg,#fbfcfd,#f2f5f8);border:1px solid var(--cpre-line)}.cpre-image{padding:18px;transition:opacity .2s}.cpre-image img{display:block;max-width:100%;max-height:330px;width:auto;height:auto;object-fit:contain;mix-blend-mode:multiply}.cpre-3d{height:360px;padding:0;overflow:hidden;touch-action:none;background:#fff}.cpre-hint,.cpre-hint3d{position:absolute;right:30px;bottom:16px;padding:3px 9px;border-radius:999px;background:rgb(20 33 44 / .72);color:#fff;font-size:11px;pointer-events:none}.cpre-hint{display:none}@media (hover:none){.cpre-hint{display:inline-block}}.cpre-pending{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--cpre-muted);text-align:center}.cpre-pending svg{color:color-mix(in srgb,var(--cpre-accent) 70%,#8796a5)}.cpre-pending p{margin:0;font-size:14px;font-weight:600}.cpre-explorer.is-switching .cpre-image,.cpre-explorer.is-switching .cpre-name{opacity:.35}.cpre-body{padding:8px 20px 4px}.cpre-facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;margin:8px 0 0;padding:0}.cpre-fact{margin:0;padding:10px 12px;border:1px solid var(--cpre-line);border-radius:12px;background:var(--cpre-soft);min-width:0}.cpre-fact dt{margin:0 0 3px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--cpre-muted)}.cpre-fact dd{margin:0;font-size:15px;font-weight:600;color:var(--cpre-ink);overflow-wrap:anywhere}.cpre-fact dd a{color:var(--cpre-accent);text-decoration:none;border-bottom:1px solid currentColor}.cpre-fact--wide{grid-column:1/-1}.cpre-fact details summary{cursor:pointer;color:var(--cpre-accent);font-size:13px;font-weight:600}.cpre-iupac{display:block;margin-top:6px;font-size:12px;font-weight:400;line-height:1.45;color:var(--cpre-muted)}.cpre-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}.cpre-seq{margin:12px 0 0;padding:12px;border:1px solid var(--cpre-line);border-radius:12px}.cpre-seq-h{display:flex;justify-content:space-between;gap:8px;margin:0 0 8px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--cpre-muted)}.cpre-seq ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.cpre-seq li{margin:0;padding:3px 8px;border-radius:7px;background:#f6eef0;border:1px solid #e6d3d7;color:#5b0612;background:color-mix(in srgb,var(--cpre-accent) 8%,#fff);border:1px solid color-mix(in srgb,var(--cpre-accent) 22%,#fff);color:color-mix(in srgb,var(--cpre-accent) 85%,#000);font:600 12px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.cpre-seq li.is-term{background:var(--cpre-soft);border-color:var(--cpre-line);color:var(--cpre-muted)}.cpre-links{display:flex;flex-wrap:wrap;gap:8px;padding:12px 20px 0}.cpre-explorer .cpre-link{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid var(--cpre-accent);color:var(--cpre-accent);font-size:13px;font-weight:600;text-decoration:none;transition:background .15s,color .15s}.cpre-explorer .cpre-link::after{content:"→"}.cpre-explorer .cpre-link:hover{background:var(--cpre-accent);color:#fff}.cpre-explorer .cpre-link:first-child{background:var(--cpre-accent);color:#fff}@media (max-width:560px){.cpre-links{padding-left:14px;padding-right:14px}}.cpre-ft{padding:12px 20px 16px}.cpre-source{display:flex;align-items:center;gap:8px;margin:4px 0 6px;font-size:13px;color:var(--cpre-muted)}.cpre-source:empty{display:none}.cpre-source a{color:var(--cpre-accent);font-weight:600}.cpre-badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;background:#e9f6ee;color:#17663a;font-size:11px;font-weight:700;letter-spacing:.03em}.cpre-note{margin:0;font-size:12px;line-height:1.5;color:var(--cpre-muted)}.cpre-extra{margin:22px 0}.cpre-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.cpre-wrap--learn{margin:8px 0 28px}@media (max-width:560px){.cpre-hd{padding:16px 16px 14px;align-items:flex-start}.cpre-explorer .cpre-name{font-size:1.3rem}.cpre-nav{gap:6px}.cpre-nav button{width:36px;height:36px}.cpre-count{display:none}.cpre-toolbar,.cpre-stage,.cpre-body,.cpre-ft{padding-left:14px;padding-right:14px}.cpre-hint,.cpre-hint3d{right:24px}.cpre-image{min-height:220px}.cpre-3d{height:300px}.cpre-facts{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){.cpre-explorer *{transition:none!important}}