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li{white-space:nowrap}.rbn-b3-band-cats li+li:before{content:"·";color:#ffffff4d;margin:0 14px}@media (max-width:880px){.rbn-b3-diagram{max-width:440px;margin-left:0}.rbn-b3-sources{padding:72px 0 80px}.rbn-b3-grid{grid-template-columns:1fr;gap:18px}.rbn-b3-card-b{max-width:none}.rbn-b3-weights{padding:76px 0 84px}.rbn-b3-steps{flex-direction:column;margin:40px 0 36px}.rbn-b3-step-unit{flex-direction:column;align-items:stretch}.rbn-b3-step-arrow{align-self:flex-start;margin-left:22px;padding:10px 0;transform:rotate(90deg)}.rbn-b3-pair{padding:56px 0}.rbn-b3-band{padding:76px 0 72px}.rbn-b3-band-grid{flex-direction:column;align-items:stretch;gap:44px;display:flex}.rbn-b3-big-n{font-size:clamp(80px,22vw,110px)}.rbn-b3-band-cats{margin-top:52px}}@media (max-width:480px){.rbn-b3-diagram{grid-template-columns:max-content minmax(20px,1fr) max-content;padding:18px 16px}.rbn-b3-srcs{gap:10px}.rbn-b3-src{gap:8px;padding:7px 10px;font-size:9.5px}.rbn-b3-node{gap:8px;padding:14px 14px 12px}.rbn-b3-node-k{font-size:10px}.rbn-b3-node-s{font-size:9.5px}}.rbn-b3-orbit{aspect-ratio:560/480;width:100%;max-width:560px;margin:0 auto;position:relative}.rbn-b3-orbit-svg{width:100%;height:100%;position:absolute;inset:0}.rbn-b3-orbit-ring{fill:none;stroke:var(--acc2,#c2a060);stroke-width:1.2px;stroke-dasharray:3 7;opacity:.7;transform-origin:280px 260px;animation:80s linear infinite rbn-b3-spin}@keyframes rbn-b3-spin{to{transform:rotate(360deg)}}.rbn-b3-orbit-feed{fill:none;stroke:#1212124d;stroke-width:1.2px;stroke-dasharray:4 6;animation:1.6s linear infinite rbn-b3-flow}@keyframes rbn-b3-flow{to{stroke-dashoffset:-10px}}.rbn-b3-orbit-out{fill:none;stroke:var(--rbn-purple);stroke-width:1.4px;stroke-dasharray:4 6;animation:1.6s linear infinite rbn-b3-flow}.rbn-b3-orbit-core{fill:#fff;stroke:var(--rbn-hair-strong);stroke-width:1.2px;filter:drop-shadow(0 18px 30px #12121224)}.rbn-b3-orbit-head,.rbn-b3-orbit-body{fill:none;stroke:var(--rbn-ink);stroke-width:2px;stroke-linecap:round}.rbn-b3-orbit-label{letter-spacing:.12em;color:var(--rbn-soft);font-size:9.5px;position:absolute;top:64.4%;left:50%;transform:translate(-50%)}.rbn-b3-orbit-chip{white-space:nowrap;letter-spacing:.08em;border:1px solid var(--rbn-hair-strong);color:var(--rbn-ink);background:#fff;border-radius:4px;padding:7px 11px;font-size:10.5px;position:absolute;transform:translate(-50%,-50%);box-shadow:0 6px 16px -8px #1212122e}.rbn-b3-orbit-node{margin:0;position:absolute;top:87%;left:50%;transform:translate(-50%,-50%)}@media (prefers-reduced-motion:reduce){.rbn-b3-orbit-ring,.rbn-b3-orbit-feed,.rbn-b3-orbit-out{animation:none}}@media (max-width:880px){.rbn-b3-orbit{max-width:420px;margin:0 auto}}.rbn-b3-records{border-top:1px solid var(--rbn-hair);margin-top:36px;padding-top:26px}.rbn-b3-records-k{letter-spacing:.12em;color:var(--rbn-soft);margin:0 0 14px;font-size:11px}.rbn-b3-records-wall{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.rbn-b3-records-wall li{letter-spacing:.07em;border:1px solid var(--rbn-hair-strong);color:var(--rbn-ink);background:#fff;border-radius:4px;padding:7px 11px;font-size:10.5px}