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#fff9}.atlas-aquarium__visual svg{width:100%;height:auto;max-height:31rem;display:block}.atlas-aquarium__back{fill:#e8f3ef;stroke:#7b9c9b;stroke-width:2px}.atlas-aquarium__water{fill:#2e779833}.atlas-aquarium__surface{fill:none;stroke:var(--atlas-blue);stroke-width:3px}.atlas-aquarium__substrate{fill:#c69d70;stroke:#8b6849;stroke-width:2px}.atlas-aquarium__glass,.atlas-aquarium__side,.atlas-aquarium__floor{fill:#ffffff12;stroke:#557d83;stroke-width:3px;vector-effect:non-scaling-stroke}.atlas-aquarium__side{fill:#2e779814}.atlas-aquarium__floor{fill:#052e3d0d}.atlas-aquarium__habitat{fill:none;stroke:var(--atlas-kelp);stroke-width:4px;stroke-linecap:round;stroke-linejoin:round}.atlas-aquarium__habitat circle{fill:var(--atlas-abyss);stroke:none}.atlas-aquarium__filter rect{fill:var(--atlas-abyss);stroke:#d8eee8;stroke-width:2px}.atlas-aquarium__filter text{fill:#fff;font-size:13px;font-weight:800}.atlas-aquarium__media{fill:none;stroke:var(--atlas-mint);stroke-width:4px;stroke-linecap:round}.atlas-aquarium__flow{fill:none;stroke:var(--atlas-kelp);stroke-width:4px;stroke-linecap:round;stroke-dasharray:10 8;vector-effect:non-scaling-stroke;animation:1.8s ease-out both atlas-water-flow}.atlas-aquarium__arrow{fill:none;stroke:var(--atlas-kelp);stroke-width:4px;stroke-linecap:round;stroke-linejoin:round}.atlas-aquarium__measure path{fill:none;stroke:var(--atlas-slate);stroke-width:2px;vector-effect:non-scaling-stroke}.atlas-aquarium__measure .atlas-aquarium__measure-tip{fill:var(--atlas-slate);stroke:none}.atlas-aquarium__measure text,.atlas-aquarium__svg-label{fill:#294c58;letter-spacing:.01em;font-size:13px;font-weight:750}.atlas-aquarium__legend{z-index:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin:1rem 0 0;display:grid;position:relative}.atlas-aquarium__legend div{background:#ffffff0b;border:1px solid #ffffff21;border-radius:.8rem;min-width:0;padding:.75rem .85rem}.atlas-aquarium__legend dt{color:#b9d9d2;letter-spacing:.065em;text-transform:uppercase;font-size:.62rem;font-weight:750}.atlas-aquarium__legend dd{overflow-wrap:anywhere;color:#fff;font-variant-numeric:tabular-nums;margin:.22rem 0 0;font-size:.78rem;font-weight:760}.atlas-aquarium figcaption{z-index:1;color:#c8e0da;max-width:72ch;margin:.9rem 0 0;font-size:.78rem;line-height:1.55;position:relative}.atlas-aquarium--compact{border-radius:1.4rem;padding:1rem}.atlas-aquarium--compact .atlas-aquarium__header h2{font-size:1.45rem}.atlas-aquarium--compact .atlas-aquarium__visual svg{max-height:23rem}.guide-diagram{border:1px solid var(--atlas-line);background:var(--atlas-paper);color:var(--atlas-abyss);border-radius:clamp(1.2rem,3vw,1.8rem);margin:clamp(2rem,5vw,4rem) 0;padding:clamp(1rem,3vw,1.65rem);box-shadow:0 14px 42px #052e3d12}.guide-diagram__header{grid-template-columns:2.3rem minmax(0,1fr);align-items:start;gap:.9rem;max-width:57rem;margin-bottom:1.2rem;display:grid}.guide-diagram__index{background:repeating-linear-gradient(90deg,var(--atlas-kelp) 0 .58rem,transparent .58rem .76rem);width:2.25rem;height:.4rem;margin-top:.65rem;display:block}.guide-diagram__header h2{letter-spacing:-.035em;margin:0;font-size:clamp(1.35rem,3.5vw,2.15rem);line-height:1.08}.guide-diagram__header p{max-width:70ch;color:var(--atlas-slate);margin:.55rem 0 0;font-size:.9rem;line-height:1.65}.guide-diagram__canvas{border:1px solid var(--atlas-line);background:var(--atlas-foam);border-radius:1.15rem;overflow:hidden}.guide-diagram__canvas svg{width:100%;height:auto;max-height:28rem;display:block}.guide-diagram__canvas path,.guide-diagram__canvas circle,.guide-diagram__canvas rect{vector-effect:non-scaling-stroke}.guide-diagram__canvas text{fill:var(--atlas-abyss);font-family:inherit;font-size:13px;font-weight:760}.guide-diagram__route{fill:none;stroke:#779493;stroke-width:3px;stroke-linecap:round;stroke-dasharray:8 9}.guide-diagram__arrow{fill:var(--atlas-kelp);stroke:none}.guide-diagram__node circle{fill:#e1f4ee;stroke:var(--atlas-kelp);stroke-width:3px}.guide-diagram__node text:first-of-type{font-size:17px;font-weight:850}.guide-diagram__node--source circle,.guide-diagram__node--exit circle{fill:#fff;stroke:#8ea7a4}.guide-diagram__node--source path,.guide-diagram__node--exit 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