.visual-hero { padding-bottom: 2.5rem; }
.visual-legend { position: relative; overflow: hidden; min-height: 220px; padding: 1.35rem; }
.visual-legend::after { content: ""; position: absolute; right: -50px; bottom: -70px; width: 210px; height: 210px; border: 1px dashed var(--brand); border-radius: 50%; opacity: .35; }
.legend-orb { position: relative; z-index: 1; width: 56px; height: 56px; display: grid; place-items: center; margin-bottom: 1rem; border: 8px solid var(--brand-soft); border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.legend-orb::after { content: "TOKEN"; position: absolute; left: 68px; color: var(--brand); font-family: var(--mono); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.legend-orb.moving { animation: orb-breathe 1.8s ease-in-out infinite; }

.lab-jump { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.lab-jump a { display: flex; min-height: 72px; align-items: center; justify-content: center; gap: .55rem; padding: .75rem; border-right: 1px solid var(--line); color: var(--ink); font-size: .9rem; font-weight: 750; text-decoration: none; }
.lab-jump a:last-child { border-right: 0; }
.lab-jump a:hover { background: var(--brand-soft); color: var(--brand); }
.lab-jump span { color: var(--brand); font-family: var(--mono); font-size: .73rem; }
.explainer-section { scroll-margin-top: 80px; }

.motion-panel, .token-lab, .context-lab, .kv-lab, .mode-lab { border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.motion-toolbar, .token-demo-head, .kv-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.motion-controls { display: flex; flex-wrap: wrap; gap: .5rem; }
.lab-button { min-height: 36px; padding: .38rem .75rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); cursor: pointer; font-size: .84rem; font-weight: 760; }
.lab-button:hover { border-color: var(--brand); color: var(--brand); }
.lab-button.primary { border-color: var(--brand); background: var(--brand); color: #fff; }
.lab-button:focus-visible, .context-controls button:focus-visible, .kv-concurrency button:focus-visible, .mode-tabs button:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 35%, transparent); outline-offset: 2px; }
.step-counter { color: var(--muted); font-family: var(--mono); font-size: .82rem; }

.request-track { position: relative; display: grid; grid-template-columns: .8fr .25fr 1fr .25fr 1fr .25fr 1fr .25fr .8fr; align-items: center; min-height: 285px; padding: 2rem 1.25rem; overflow: hidden; }
.endpoint, .machine { position: relative; z-index: 2; min-height: 145px; display: flex; flex-direction: column; justify-content: center; padding: .9rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); text-align: center; transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, opacity 220ms ease; }
.endpoint { min-height: 120px; }
.endpoint strong, .machine strong { font-size: .94rem; }
.endpoint small, .machine small { color: var(--muted); font-size: .73rem; line-height: 1.45; }
.endpoint-icon { width: 34px; height: 34px; display: grid; place-items: center; margin: 0 auto .5rem; border-radius: 50%; background: var(--surface-2); color: var(--brand); font-weight: 900; }
.machine-rank { color: var(--brand); font-family: var(--mono); font-size: .63rem; font-weight: 800; }
.layer-stack { display: flex; justify-content: center; gap: 3px; margin-top: .65rem; }
.layer-stack i { width: 18%; height: 7px; border-radius: 2px; background: var(--surface-3); transition: background 180ms ease; }
.track-link { position: relative; z-index: 1; height: 2px; background: var(--line); }
.track-link::after { content: ""; position: absolute; top: -3px; right: -1px; border-width: 4px 0 4px 6px; border-style: solid; border-color: transparent transparent transparent var(--line); }
.request-track [data-flow-node].is-active { transform: translateY(-6px); border-color: var(--brand); box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 18%, transparent); }
.request-track [data-flow-node].is-active .layer-stack i { background: var(--brand); animation: layer-pulse .8s ease-in-out infinite alternate; }
.request-track [data-flow-node].is-done { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); }
.request-packet { position: absolute; z-index: 4; top: 50%; left: 7.3%; width: 28px; height: 28px; display: grid; place-items: center; transform: translate(-50%, -50%); border: 5px solid var(--brand-soft); border-radius: 50%; background: var(--brand); color: transparent; box-shadow: 0 0 0 1px var(--brand), 0 5px 16px color-mix(in srgb, var(--brand) 40%, transparent); transition: left 520ms cubic-bezier(.2,.8,.2,1), background 180ms ease; }
.request-packet.is-token { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 5px 16px color-mix(in srgb, var(--accent) 40%, transparent); }
.flow-story { min-height: 118px; display: grid; grid-template-columns: 110px 1fr; gap: .15rem 1rem; align-items: center; padding: 1rem 1.3rem; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--brand-soft) 58%, var(--surface)); }
.flow-story .flow-kicker { grid-row: 1 / 3; align-self: stretch; display: grid; place-items: center; border-radius: 10px; background: var(--brand); color: #fff; font-size: .78rem; font-weight: 850; text-align: center; }
.flow-story strong { align-self: end; font-size: 1.08rem; }
.flow-story p { align-self: start; margin: 0; color: var(--muted); font-size: .88rem; }
.plain-conclusion { margin-top: 1rem; padding: 1rem 1.15rem; border-left: 4px solid var(--brand); border-radius: 0 12px 12px 0; background: var(--brand-soft); }

.token-demo-head > div:first-child { display: flex; flex-direction: column; }
.token-demo-head span { color: var(--muted); font-size: .72rem; }
.token-factory { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: .55rem; padding: 1.4rem; }
.factory-step { min-height: 96px; display: grid; grid-template-columns: 32px 1fr; align-content: center; gap: 0 .6rem; padding: .7rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); opacity: .55; transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease; }
.factory-step > span { grid-row: 1 / 3; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-2); color: var(--brand); font-weight: 900; }
.factory-step strong { font-size: .9rem; }
.factory-step small { color: var(--muted); font-size: .7rem; }
.factory-step.is-on { transform: translateY(-4px); border-color: var(--brand); opacity: 1; box-shadow: 0 8px 20px color-mix(in srgb, var(--brand) 12%, transparent); }
.factory-step.is-on > span { background: var(--brand); color: #fff; }
.factory-arrow { color: var(--muted); }
.token-workbench { display: grid; grid-template-columns: 1.1fr .8fr 1.1fr; gap: 1rem; padding: 1.4rem; border-top: 1px solid var(--line); background: var(--surface-2); }
.token-stream, .candidate-box { min-height: 140px; padding: 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.stream-label, .candidate-box > span { display: block; margin-bottom: .7rem; color: var(--muted); font-size: .72rem; font-weight: 750; }
.token-chips { display: flex; flex-wrap: wrap; gap: .38rem; }
.token-chips i { padding: .25rem .46rem; border-radius: 6px; background: var(--blue-soft); color: var(--blue); font-style: normal; font-size: .78rem; font-weight: 760; }
.candidate-box div { display: grid; gap: .45rem; }
.candidate-box i { position: relative; z-index: 0; overflow: hidden; padding: .28rem .45rem; border-radius: 5px; font-style: normal; font-size: .72rem; }
.candidate-box i::before { content: ""; position: absolute; z-index: -1; inset: 0 auto 0 0; width: var(--p); background: var(--brand-soft); }
.generated-line { min-height: 44px; font-size: 1.3rem; font-weight: 850; letter-spacing: .06em; }
.typing-caret { display: inline-block; width: 2px; height: 1.2em; vertical-align: -.2em; background: var(--brand); animation: caret-blink .75s steps(1) infinite; }
.output-stream small { color: var(--muted); }
.prefill-decode-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.prefill-decode-compare article { padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.prefill-decode-compare h3 { margin: .6rem 0 .25rem; }
.prefill-decode-compare p { margin: 0; color: var(--muted); }
.phase-label { display: inline-flex; padding: .2rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 850; }
.phase-label.prefill { background: var(--blue-soft); color: var(--blue); }
.phase-label.decode { background: var(--accent-soft); color: var(--accent); }

.context-controls { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.context-controls button { min-height: 58px; border: 0; border-right: 1px solid var(--line); background: var(--surface-2); color: var(--muted); cursor: pointer; font-weight: 750; }
.context-controls button:last-child { border-right: 0; }
.context-controls button[aria-pressed="true"] { background: var(--brand); color: #fff; }
.context-dashboard { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .45fr); gap: 1.2rem; padding: 1.3rem; }
.context-gauge { min-width: 0; }
.gauge-top { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .8rem; }
.gauge-top > div:last-child { text-align: right; }
.gauge-top span { display: block; color: var(--muted); font-size: .72rem; }
.gauge-top strong { font-size: 1.45rem; }
.context-bar { height: 60px; display: flex; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: repeating-linear-gradient(90deg, var(--surface-2) 0 9%, transparent 9% 10%); }
.context-bar i { display: grid; place-items: center; width: var(--segment); min-width: 0; color: #fff; font-style: normal; transition: width 450ms cubic-bezier(.2,.8,.2,1); }
.context-bar i span { overflow: hidden; padding: 0 .2rem; font-size: .69rem; font-weight: 850; white-space: nowrap; }
.context-bar .ctx-system, .context-legend .ctx-system::before { background: #375a7f; }
.context-bar .ctx-tools, .context-legend .ctx-tools::before { background: #6b57a7; }
.context-bar .ctx-history, .context-legend .ctx-history::before { background: #277f6a; }
.context-bar .ctx-user, .context-legend .ctx-user::before { background: #cf6b3d; }
.context-bar .ctx-output, .context-legend .ctx-output::before { background: #9a6500; }
.context-bar .ctx-free, .context-legend .ctx-free::before { background: var(--surface-3); }
.context-bar .ctx-free { color: var(--muted); }
.context-threshold { position: relative; height: 35px; border-top: 1px dashed var(--line); }
.context-threshold span { position: absolute; left: var(--mark); top: 4px; transform: translateX(-100%); color: var(--muted); font-size: .66rem; white-space: nowrap; }
.context-threshold span::before { content: ""; position: absolute; left: 100%; bottom: 100%; height: 35px; border-left: 1px dashed var(--danger); }
.context-legend { display: flex; flex-wrap: wrap; gap: .4rem .9rem; color: var(--muted); font-size: .72rem; }
.context-legend span { display: inline-flex; align-items: center; gap: .35rem; }
.context-legend span::before { content: ""; width: 8px; height: 8px; border-radius: 2px; }
.context-result { padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); }
.context-result > span { display: inline-flex; padding: .18rem .5rem; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: .7rem; font-weight: 850; }
.context-result strong { display: block; margin: .8rem 0 .3rem; font-size: 1.1rem; }
.context-result p { margin: 0; color: var(--muted); font-size: .86rem; }
.context-result small { display: block; margin-top: 1rem; color: var(--muted); font-size: .68rem; }
.context-result[data-context-state="caution"] > span { background: var(--warning-soft); color: var(--warning); }
.context-result[data-context-state="danger"] > span { background: var(--danger-soft); color: var(--danger); }
.context-rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1rem 0 0; padding: 0; list-style: none; counter-reset: context-rule; }
.context-rules li { position: relative; min-height: 115px; padding: 1rem 1rem 1rem 3rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); counter-increment: context-rule; }
.context-rules li::before { content: counter(context-rule); position: absolute; left: 1rem; top: 1rem; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--brand); color: #fff; font-size: .72rem; font-weight: 900; }
.context-rules strong { display: block; }
.context-rules span { color: var(--muted); font-size: .82rem; }

.kv-controls { align-items: flex-start; }
.kv-concurrency { display: flex; align-items: center; gap: .35rem; color: var(--muted); font-size: .78rem; }
.kv-concurrency button { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); cursor: pointer; }
.kv-concurrency button[aria-pressed="true"] { border-color: var(--brand); background: var(--brand); color: #fff; }
.kv-machine { display: grid; gap: .7rem; padding: 1.4rem; }
.kv-row { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 1rem; }
.kv-row > strong { font-size: .82rem; }
.kv-blocks { min-height: 58px; display: flex; flex-wrap: wrap; align-content: center; gap: 5px; padding: .55rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.kv-blocks i { width: 23px; height: 32px; display: grid; place-items: center; border-radius: 4px; background: var(--blue); color: #fff; font-style: normal; font-size: .55rem; animation: block-in 240ms ease-out both; }
.cache-blocks i { width: 30px; background: var(--brand); }
.cache-blocks i::after { content: "K·V"; }
.kv-arrow-down { padding-left: 146px; color: var(--muted); font-size: .72rem; }
.kv-capacity { display: grid; grid-template-columns: auto 1fr; gap: .45rem 1rem; align-items: center; padding-top: .8rem; border-top: 1px dashed var(--line); }
.kv-capacity > div:first-child span { display: block; color: var(--muted); font-size: .68rem; }
.kv-capacity > div:first-child strong { font-size: .82rem; }
.capacity-track { height: 16px; overflow: hidden; border-radius: 999px; background: var(--surface-3); }
.capacity-track i { display: block; width: var(--fill); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand), var(--warning), var(--danger)); transition: width 320ms ease; }
.kv-capacity small { grid-column: 1 / -1; color: var(--muted); font-size: .68rem; }
.myth-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.myth-grid article { padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.myth-grid article > span { display: block; color: var(--brand); font-size: .7rem; font-weight: 850; }
.myth-grid strong { display: block; margin: .25rem 0; }
.myth-grid p { margin: 0; color: var(--muted); font-size: .8rem; }

.mode-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.mode-tabs button { min-height: 60px; border: 0; border-right: 1px solid var(--line); background: var(--surface-2); color: var(--muted); cursor: pointer; font-weight: 780; }
.mode-tabs button:last-child { border-right: 0; }
.mode-tabs button[aria-selected="true"] { background: var(--brand); color: #fff; }
.mode-stage { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); min-height: 360px; }
.mode-diagram { position: relative; min-height: 360px; display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 2rem; overflow: hidden; background: radial-gradient(circle at 50% 50%, var(--brand-soft), transparent 55%); }
.mode-copy { padding: 1.4rem; border-left: 1px solid var(--line); background: var(--surface-2); }
.mode-copy > span { display: inline-flex; padding: .2rem .5rem; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: .7rem; font-weight: 850; }
.mode-copy h3 { margin: .8rem 0 .4rem; font-size: 1.35rem; }
.mode-copy p { color: var(--muted); font-size: .86rem; }
.mode-copy dl { margin: 1rem 0 0; }
.mode-copy dl div { padding: .65rem 0; border-top: 1px solid var(--line); }
.mode-copy dt { color: var(--muted); font-size: .68rem; }
.mode-copy dd { margin: .1rem 0 0; font-size: .82rem; font-weight: 700; }
.mode-node { position: relative; z-index: 2; width: 150px; min-height: 150px; display: flex; flex-direction: column; justify-content: center; padding: .8rem; border: 2px solid var(--brand); border-radius: 16px; background: var(--surface); text-align: center; box-shadow: 0 10px 26px color-mix(in srgb, var(--brand) 12%, transparent); }
.mode-node b { font-size: .9rem; }
.mode-node small { color: var(--muted); font-size: .68rem; }
.mode-node .mode-layers { height: 35px; display: flex; align-items: end; justify-content: center; gap: 3px; margin-top: .5rem; }
.mode-node .mode-layers i { width: 10px; height: var(--h, 24px); border-radius: 2px; background: var(--brand); }
.mode-arrow { position: relative; z-index: 1; color: var(--brand); font-size: 1.45rem; animation: arrow-flow 1.3s ease-in-out infinite; }
.mode-node.tp { width: 190px; }
.mode-node.tp::after { content: "每层的一半"; position: absolute; inset: auto .7rem .55rem; padding: .2rem; border-radius: 4px; background: var(--brand-soft); color: var(--brand); font-size: .62rem; }
.mode-node.replica-group { width: 235px; min-height: 210px; border-style: dashed; }
.mode-node.replica-group em { margin-top: .5rem; color: var(--brand); font-style: normal; font-size: .68rem; font-weight: 800; }
.mode-gateway { position: absolute; top: 24px; left: 50%; transform: translateX(-50%); padding: .35rem .7rem; border-radius: 999px; background: var(--ink); color: var(--surface); font-size: .68rem; font-weight: 800; }
.mode-rule { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: 14px; background: var(--warning-soft); }
.mode-rule strong { white-space: nowrap; }
.mode-rule span { color: var(--muted); font-size: .84rem; }

.real-story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.real-story { padding: 1.15rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.real-story > span { color: var(--brand); font-size: .72rem; font-weight: 850; }
.real-story h3 { min-height: 3.2rem; margin: .4rem 0 .8rem; }
.real-story p { margin: .9rem 0 0; color: var(--muted); font-size: .82rem; }
.story-bars { display: grid; gap: .75rem; }
.story-bars div { display: grid; grid-template-columns: 1fr auto; gap: .25rem .5rem; }
.story-bars label { color: var(--muted); font-size: .68rem; }
.story-bars strong { font-size: .72rem; }
.story-bars i { grid-column: 1 / -1; width: var(--w); height: 12px; border-radius: 999px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.boundary-scale { display: flex; height: 38px; overflow: hidden; border-radius: 8px; }
.boundary-scale i { width: var(--w); display: grid; place-items: center; color: #fff; font-style: normal; font-size: .7rem; font-weight: 800; }
.boundary-scale .safe { background: var(--brand); }
.boundary-scale .risk { background: var(--danger); }
.next-reading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.next-reading h3 { margin: 0; }
.next-reading > div:last-child { display: flex; flex-wrap: wrap; gap: .55rem; }

@keyframes orb-breathe { 50% { transform: scale(1.12); box-shadow: 0 0 0 12px color-mix(in srgb, var(--brand) 8%, transparent); } }
@keyframes layer-pulse { to { opacity: .35; } }
@keyframes caret-blink { 50% { opacity: 0; } }
@keyframes block-in { from { opacity: 0; transform: translateY(8px) scale(.8); } }
@keyframes arrow-flow { 50% { transform: translateX(5px); } }

@media (max-width: 1050px) {
  .lab-jump { grid-template-columns: repeat(3, 1fr); }
  .lab-jump a:nth-child(3) { border-right: 0; }
  .lab-jump a:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .request-track { grid-template-columns: .7fr .15fr 1fr .15fr 1fr .15fr 1fr .15fr .7fr; padding-inline: .75rem; }
  .endpoint, .machine { padding: .55rem; }
  .machine-rank { font-size: .55rem; }
  .mode-stage { grid-template-columns: 1fr; }
  .mode-copy { border-top: 1px solid var(--line); border-left: 0; }
  .real-story-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .lab-jump { grid-template-columns: repeat(2, 1fr); }
  .lab-jump a:nth-child(3) { border-right: 1px solid var(--line); }
  .lab-jump a:nth-child(even) { border-right: 0; }
  .lab-jump a:nth-child(-n+4) { border-bottom: 1px solid var(--line); }
  .motion-toolbar, .token-demo-head, .kv-controls, .next-reading, .mode-rule { align-items: stretch; flex-direction: column; }
  .request-track { grid-template-columns: 1fr; gap: .45rem; padding: 1rem; }
  .track-link { width: 2px; height: 24px; justify-self: center; }
  .track-link::after { top: auto; right: -3px; bottom: -1px; border-width: 6px 4px 0; border-color: var(--line) transparent transparent; }
  .endpoint, .machine { min-height: 92px; }
  .request-packet { display: none; }
  .flow-story { grid-template-columns: 1fr; }
  .flow-story .flow-kicker { grid-row: auto; min-height: 36px; }
  .token-factory { grid-template-columns: 1fr; }
  .factory-arrow { transform: rotate(90deg); justify-self: center; }
  .token-workbench, .prefill-decode-compare, .context-dashboard, .context-rules, .myth-grid, .real-story-grid { grid-template-columns: 1fr; }
  .context-controls, .mode-tabs { grid-template-columns: 1fr 1fr; }
  .context-controls button:nth-child(2), .mode-tabs button:nth-child(2) { border-right: 0; }
  .context-controls button:nth-child(-n+2), .mode-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .gauge-top { flex-direction: column; }
  .gauge-top > div:last-child { text-align: left; }
  .context-bar { height: 48px; }
  .context-bar i span { writing-mode: vertical-rl; font-size: .58rem; }
  .kv-concurrency { flex-wrap: wrap; }
  .kv-row { grid-template-columns: 1fr; gap: .35rem; }
  .kv-arrow-down { padding-left: 0; }
  .kv-capacity { grid-template-columns: 1fr; }
  .mode-diagram { min-height: 450px; flex-direction: column; }
  .mode-arrow { transform: rotate(90deg); }
  .mode-node { width: min(240px, 90%); min-height: 105px; }
  .mode-gateway { top: 12px; }
  .next-reading > div:last-child { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .legend-orb.moving, .typing-caret, .request-track [data-flow-node].is-active .layer-stack i, .mode-arrow { animation: none; }
  .request-packet, .context-bar i, .capacity-track i { transition: none; }
}