.walkthrough-root .sidebar-part{margin-bottom:16px}.walkthrough-root .sidebar-part-title{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);margin:0 0 8px 4px;font-size:10px}.walkthrough-root .llm-two-files{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.walkthrough-root .llm-file-card{border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--walk-head-card-bg);padding:18px}.walkthrough-root .llm-file-card h4{margin:8px 0 4px;font-size:15px}.walkthrough-root .llm-file-icon{color:var(--teal);margin:0;font-size:12px}.walkthrough-root .llm-file-stat{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;color:var(--ink);margin:8px 0;font-size:22px;font-weight:600}.walkthrough-root .llm-file-desc{color:var(--ink-dim);margin:0;font-size:14px;line-height:1.5}.walkthrough-root .llm-file-weights{border-color:color-mix(in srgb, var(--teal) 40%, var(--line-soft))}.walkthrough-root .llm-file-code{border-color:color-mix(in srgb, var(--amber) 40%, var(--line-soft))}.walkthrough-root .llm-infra-compare{flex-direction:column;gap:12px;margin-top:16px;display:flex}.walkthrough-root .llm-infra-row{grid-template-columns:100px 1fr 1fr;align-items:center;gap:12px;font-size:14px;display:grid}@media (max-width:640px){.walkthrough-root .llm-infra-row{grid-template-columns:1fr;gap:4px}}.walkthrough-root .llm-infra-label{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;color:var(--ink-dim);text-transform:uppercase;font-size:12px}.walkthrough-root .llm-infra-value{font-weight:600}.walkthrough-root .llm-infra-value.teal{color:var(--teal)}.walkthrough-root .llm-infra-value.amber{color:var(--amber)}.walkthrough-root .llm-infra-hint{color:var(--ink-dim);font-size:13px}.walkthrough-root .llm-compression-flow{flex-direction:column;align-items:center;gap:12px;display:flex}.walkthrough-root .llm-compression-stage{width:100%}.walkthrough-root .llm-compression-label{color:var(--ink-dim);margin:0 0 8px;font-size:12px}.walkthrough-root .llm-compression-bar{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;text-align:center;border-radius:8px;padding:14px 18px;font-size:14px}.walkthrough-root .llm-compression-input{background:color-mix(in srgb, var(--teal) 15%, var(--walk-tok-bg));border:1px solid var(--teal);color:var(--teal)}.walkthrough-root .llm-compression-output{background:color-mix(in srgb, var(--amber) 12%, var(--walk-tok-bg));border:1px solid var(--amber);color:var(--amber);max-width:45%;margin:0 auto}.walkthrough-root .llm-compression-arrow{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;color:var(--ink-dim);font-size:13px}.walkthrough-root .llm-cost-compare{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.walkthrough-root .llm-cost-card{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--walk-head-card-bg);padding:16px}.walkthrough-root .llm-cost-card h4{margin:0 0 10px;font-size:15px}.walkthrough-root .llm-cost-card ul{color:var(--ink-dim);margin:0;padding-left:18px;font-size:14px;line-height:1.6}.walkthrough-root .llm-pipeline-panel{padding:20px}.walkthrough-root .llm-pipeline-track{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.walkthrough-root .llm-pipeline-step{color:var(--ink-dim);border:1px solid var(--line-soft);background:var(--walk-tok-bg);border-radius:999px;align-items:center;gap:8px;padding:8px 12px;font-size:12px;display:flex}.walkthrough-root .llm-pipeline-step.done{border-color:var(--line)}.walkthrough-root .llm-pipeline-step.current{border-color:var(--amber);background:var(--walk-tok-focus-bg);color:var(--amber)}.walkthrough-root .llm-pipeline-dot{background:var(--line);border-radius:50%;width:8px;height:8px}.walkthrough-root .llm-pipeline-step.current .llm-pipeline-dot{background:var(--amber)}.walkthrough-root .llm-pipeline-step.done .llm-pipeline-dot{background:var(--teal)}.walkthrough-root .llm-stage-output{border-top:1px dashed var(--line-soft);padding-top:16px}.walkthrough-root .llm-stage-badge{color:var(--teal);text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;font-size:12px}.walkthrough-root .llm-stage-example{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;background:var(--walk-tok-bg);border:1px solid var(--line-soft);white-space:pre-wrap;color:var(--ink);border-radius:8px;margin:0 0 12px;padding:14px;font-size:13px;line-height:1.55;overflow-x:auto}.walkthrough-root .llm-scaling-panel{padding:16px}.walkthrough-root .llm-scaling-chart{width:100%;max-width:400px;height:auto;margin:0 auto;display:block}.walkthrough-root .llm-scale-dot{fill:var(--walk-tok-bg);stroke:var(--teal);stroke-width:2px;cursor:pointer}.walkthrough-root .llm-scale-dot.active{fill:var(--walk-tok-target-bg);stroke:var(--amber)}.walkthrough-root .llm-scale-label{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;fill:var(--ink-dim);font-size:10px}.walkthrough-root .llm-scale-detail{text-align:center;margin-top:8px}.walkthrough-root .llm-scaling-note{text-align:center;margin-top:16px}.walkthrough-root .llm-os-diagram{gap:20px;display:grid}.walkthrough-root .llm-os-center{text-align:center;border:2px solid var(--amber);border-radius:var(--radius);background:var(--walk-tok-focus-bg);padding:20px}.walkthrough-root .llm-os-kernel{color:var(--amber);font-size:18px;font-weight:600}.walkthrough-root .llm-os-tools{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;display:grid}.walkthrough-root .llm-os-tool{border:1px solid var(--line-soft);background:var(--walk-head-card-bg);cursor:pointer;text-align:left;color:var(--ink-dim);border-radius:8px;flex-direction:column;gap:4px;padding:12px;font-size:13px;transition:border-color .2s,background .2s;display:flex}.walkthrough-root .llm-os-tool span:first-child{color:var(--ink);font-weight:500}.walkthrough-root .llm-os-tool.active{border-color:var(--teal);background:var(--walk-tok-target-bg)}.walkthrough-root .llm-os-tool:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.walkthrough-root .llm-os-steps{color:var(--ink-dim);margin:0;padding-left:20px;font-size:14px;line-height:1.7}.walkthrough-root .llm-system-block{border:1px solid var(--line-soft);background:var(--walk-head-card-bg);border-radius:8px;padding:14px}.walkthrough-root .llm-system-label{font-family:var(--font-jetbrains), "JetBrains Mono", ui-monospace, monospace;text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;font-size:11px}.walkthrough-root .llm-system-label.amber{color:var(--amber)}.walkthrough-root .llm-system-label.teal{color:var(--teal)}.walkthrough-root .llm-toggle-btn{margin-bottom:14px}.walkthrough-root .llm-poison-compare{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:12px;display:grid}.walkthrough-root .llm-poison-col{border:1px solid var(--line-soft);background:var(--walk-tok-bg);color:var(--ink-dim);border-radius:8px;padding:14px;font-size:14px;line-height:1.5}.walkthrough-root .llm-poison-col p:first-child{color:var(--ink);margin:0 0 8px}