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14px 14px;animation:.25s ease-out slide-up;position:fixed;top:70px;overflow-y:auto}.activity-card header{justify-content:space-between;align-items:center;display:flex}.activity-card h3{margin:2px 0 8px;font-size:17px}.activity-steps{gap:6px;margin:0;padding:0;list-style:none;display:grid}.activity-steps li{color:var(--muted);grid-template-columns:auto 1fr;align-items:start;gap:8px;font-size:13px;line-height:1.45;display:grid}.activity-steps li svg{color:var(--faint);margin-top:1px}.activity-steps li.current{color:var(--ink);font-size:14px}.activity-steps li.current svg{color:var(--hue);border-radius:50%;animation:1.6s infinite pulse-ring}.activity-steps li.done{color:var(--muted);text-decoration:line-through;-webkit-text-decoration-color:color-mix(in srgb, var(--good) 50%, transparent);text-decoration-color:color-mix(in srgb, var(--good) 50%, transparent)}.activity-steps li.done svg{color:var(--good)}.activity-tools{gap:6px;margin-top:10px;display:flex}.activity-hint{color:var(--ink-2);background:color-mix(in srgb, var(--flare) 12%, transparent);border-radius:10px;margin:8px 0 0;padding:8px 10px;font-size:13px}.activity-done{background:var(--good-soft);border-radius:12px;gap:10px;margin:10px 0;padding:10px 12px;display:flex}.activity-done svg{color:var(--good);flex-shrink:0;margin-top:2px}.activity-done p{color:var(--ink-2);margin:0;font-size:13.5px;line-height:1.5}.activity-card.is-done{--hue:var(--good)}.app.has-activity .destinations{display:none}@media (width<=860px){.activity-callout{grid-template-columns:auto 1fr}.activity-callout .button{grid-column:1/-1;justify-self:start}.activity-card{width:auto;max-height:38vh;top:108px;left:10px;right:10px}.explainer-section h2{font-size:21px}.prose{font-size:16px}.fig-controls{padding:10px 12px 14px}}