.ring-track[data-v-2e870c18]{stroke:color-mix(in srgb, var(--sc,var(--brand)) 18%, var(--border-strong))}.ring-fill[data-v-2e870c18]{stroke:var(--sc-ink,var(--brand))}.ring-fill.complete[data-v-2e870c18]{stroke:#059669}.dark .ring-fill.complete[data-v-2e870c18]{stroke:#34d399}.unit-card.revealed .ring-fill[data-v-2e870c18]{animation:.9s cubic-bezier(.22,1,.36,1) .15s backwards ring-draw-2e870c18}@keyframes ring-draw-2e870c18{0%{stroke-dashoffset:var(--ring-c)}}.ring-core[data-v-2e870c18]{z-index:1;background:color-mix(in srgb, var(--sc,var(--brand)) 9%, var(--surface));width:1.9rem;height:1.9rem;color:var(--sc-ink-strong,var(--ink));font-variant-numeric:tabular-nums;border-radius:9999px;justify-content:center;align-items:center;font-size:.875rem;font-weight:800;display:flex;position:relative}.ring-core-done[data-v-2e870c18]{color:#fff;background:#059669;box-shadow:0 2px 8px #05966959}.dark .ring-core-done[data-v-2e870c18]{color:#0f172a;background:#34d399}.unit-card.revealed .ring-core-done[data-v-2e870c18]{animation:.4s cubic-bezier(.34,1.56,.64,1) .75s backwards core-pop-2e870c18}@keyframes core-pop-2e870c18{0%{opacity:0;transform:scale(.4)}}.subject-page[data-v-7998303c]{--sc-ink:color-mix(in srgb, var(--sc) 70%, #000);--sc-solid:color-mix(in srgb, var(--sc) 72%, #000);--sc-ink-strong:color-mix(in srgb, var(--sc) 62%, #000);--rail-x:calc(1rem + 16px);--rail-badge-y:calc(1rem + 22px)}@media (width>=640px){.subject-page[data-v-7998303c]{--rail-x:calc(1.5rem + 16px)}}.dark .subject-page[data-v-7998303c]{--sc-ink:var(--sc);--sc-ink-strong:var(--sc)}.sc-ink[data-v-7998303c]{color:var(--sc-ink)}.subject-intro[data-v-7998303c]{color:color-mix(in srgb, var(--ink-muted) 72%, #000)}.dark .subject-intro[data-v-7998303c]{color:var(--ink-muted)}.subject-intro strong[data-v-7998303c]{color:var(--ink)}.index-link[data-v-7998303c]{border:1px solid var(--border);background:var(--surface-2);color:var(--ink);transition:border-color .2s,background-color .2s,transform 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