.version-wrap[data-astro-cid-od2qnjxo]{position:relative;display:inline-block}.version-btn[data-astro-cid-od2qnjxo]{font-family:inherit;font-size:var(--fs-xs);color:var(--text-light);background:none;border:1px solid var(--border);border-radius:3px;padding:.1em .4em;cursor:pointer;transition:border-color .15s,color .15s;white-space:nowrap}.version-btn[data-astro-cid-od2qnjxo]:hover{border-color:#00000040;color:var(--text)}.changelog-backdrop[data-astro-cid-od2qnjxo]{position:fixed;inset:0;z-index:99}.changelog-popup[data-astro-cid-od2qnjxo]{position:absolute;top:calc(100% + .4rem);left:0;right:auto;z-index:100;width:min(22rem,calc(100vw - 2rem));max-height:28rem;overflow-y:auto;background:var(--bg);border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 16px #00000014;padding:.75rem;text-align:left}.changelog-header[data-astro-cid-od2qnjxo]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.changelog-title[data-astro-cid-od2qnjxo]{font-size:var(--fs-xs);font-weight:600;color:var(--text)}.changelog-close[data-astro-cid-od2qnjxo]{font-family:inherit;font-size:1.1rem;color:var(--text-light);background:none;border:none;cursor:pointer;line-height:1;padding:0 .15rem}.changelog-close[data-astro-cid-od2qnjxo]:hover{color:var(--text)}.changelog-release[data-astro-cid-od2qnjxo]{margin-bottom:.6rem}.changelog-release[data-astro-cid-od2qnjxo]:last-child{margin-bottom:0}.changelog-version[data-astro-cid-od2qnjxo]{font-size:var(--fs-xs);font-weight:600;color:var(--text)}.changelog-why[data-astro-cid-od2qnjxo]{font-size:var(--fs-xs);color:var(--text-light);font-style:italic;margin:.15rem 0 .2rem;line-height:1.4}.changelog-list[data-astro-cid-od2qnjxo]{margin:.2rem 0 0 1rem;padding:0;font-size:var(--fs-xs);color:var(--text-light);line-height:1.5}.changelog-list[data-astro-cid-od2qnjxo] li[data-astro-cid-od2qnjxo]{margin-bottom:.1rem}.changelog-popup--right[data-astro-cid-od2qnjxo]{left:auto;right:0}@media(max-width:52rem){.changelog-popup[data-astro-cid-od2qnjxo]{position:fixed;top:auto;right:1rem;bottom:1rem;left:1rem;width:auto;max-height:70vh}}.back-link[data-astro-cid-cuecaxvc]{margin-bottom:var(--space-md)}.brand-header[data-astro-cid-cuecaxvc]{margin-bottom:var(--space-xl)}.brand-header[data-astro-cid-cuecaxvc] h1[data-astro-cid-cuecaxvc]{font-size:var(--fs-xl);font-weight:500;line-height:1.2;margin-bottom:var(--space-xs)}.section[data-astro-cid-cuecaxvc]{border-top:1px solid var(--border);padding-top:var(--space-lg);margin-bottom:var(--space-xl)}.section[data-astro-cid-cuecaxvc] h2[data-astro-cid-cuecaxvc]{font-size:var(--fs-lg);font-weight:500;margin-bottom:var(--space-sm)}.section[data-astro-cid-cuecaxvc] h3[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.05em;margin-top:var(--space-md);margin-bottom:var(--space-sm)}.section-note[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);margin-bottom:var(--space-md)}.principles[data-astro-cid-cuecaxvc]{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-sm) var(--space-md)}.principle[data-astro-cid-cuecaxvc] dt[data-astro-cid-cuecaxvc]{font-size:var(--fs-md);font-weight:500;margin-bottom:.15rem}.principle[data-astro-cid-cuecaxvc] dd[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);line-height:1.5}.color-group[data-astro-cid-cuecaxvc]{margin-bottom:var(--space-sm)}.color-group-label[data-astro-cid-cuecaxvc]{display:block;font-size:var(--fs-xs);color:var(--text-light);margin-bottom:.4rem}.swatch-grid[data-astro-cid-cuecaxvc]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-sm)}.swatch[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column}.swatch-color[data-astro-cid-cuecaxvc]{height:72px;border-radius:6px 6px 0 0;border:1px solid var(--border);border-bottom:none}.swatch-color--dark[data-astro-cid-cuecaxvc]{border-color:transparent}.swatch-hex[data-astro-cid-cuecaxvc],.swatch-var[data-astro-cid-cuecaxvc],.swatch-usage[data-astro-cid-cuecaxvc]{display:block;padding:0 .5rem;line-height:1.4}.swatch-hex[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);font-weight:500;padding-top:.4rem;border-left:1px solid var(--border);border-right:1px solid var(--border)}.swatch-var[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);font-family:monospace;min-height:1.2em;border-left:1px solid var(--border);border-right:1px solid var(--border)}.swatch-usage[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);padding-bottom:.4rem;border:1px solid var(--border);border-top:none;border-radius:0 0 6px 6px}.accent-row[data-astro-cid-cuecaxvc]{display:flex;gap:var(--space-md);flex-wrap:wrap}.accent[data-astro-cid-cuecaxvc]{display:flex;align-items:center;gap:.5rem}.accent-dot[data-astro-cid-cuecaxvc]{width:24px;height:24px;border-radius:50%;flex-shrink:0}.accent-label[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);font-weight:500}.accent-hex[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);font-family:monospace}.font-showcase[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-md)}.font-card[data-astro-cid-cuecaxvc]{padding:var(--space-sm);border:1px solid var(--border);border-radius:6px}.font-label[data-astro-cid-cuecaxvc]{display:block;font-size:var(--fs-xs);color:var(--text-light);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.4rem}.font-sample[data-astro-cid-cuecaxvc]{font-size:var(--fs-md);line-height:1.6}.font-sample--en[data-astro-cid-cuecaxvc]{font-family:var(--font-body)}.font-sample--zh[data-astro-cid-cuecaxvc]{font-family:var(--font-zh)}.scale-ladder[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column;gap:var(--space-xs)}.scale-step[data-astro-cid-cuecaxvc]{display:flex;align-items:baseline;gap:var(--space-sm);padding:.3rem 0;border-bottom:1px solid rgba(0,0,0,.04)}.scale-sample[data-astro-cid-cuecaxvc]{flex-shrink:0;font-weight:400;color:var(--text)}.scale-meta[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);font-family:monospace;white-space:nowrap}.type-styles[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column;gap:var(--space-xs)}.type-style-row[data-astro-cid-cuecaxvc]{display:flex;align-items:baseline;gap:var(--space-sm);padding:.3rem 0;border-bottom:1px solid rgba(0,0,0,.04)}.type-style-sample[data-astro-cid-cuecaxvc]{flex-shrink:0;color:var(--text)}.spacing-scale[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column;gap:var(--space-xs)}.spacing-row[data-astro-cid-cuecaxvc]{display:grid;grid-template-columns:7rem 1fr auto;align-items:center;gap:var(--space-sm)}.spacing-label[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);font-family:monospace;color:var(--text)}.spacing-track[data-astro-cid-cuecaxvc]{height:20px;background:#00000005;border-radius:4px;border:1px dashed var(--border)}.spacing-bar[data-astro-cid-cuecaxvc]{height:100%;background:var(--bubble-visual);border-radius:3px;min-width:4px}.spacing-value[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);color:var(--text-light);font-family:monospace;white-space:nowrap}.grid-demo[data-astro-cid-cuecaxvc]{margin-top:var(--space-sm)}.grid-demo-track[data-astro-cid-cuecaxvc]{display:flex;flex-direction:column;align-items:center;padding:var(--space-sm);border-radius:6px}.grid-demo-track--full[data-astro-cid-cuecaxvc]{background:#f0d7d740;border:1px dashed var(--color-rose)}.grid-demo-track--wide[data-astro-cid-cuecaxvc]{width:100%;max-width:44rem;background:#d6e6f359;border:1px dashed var(--color-journey)}.grid-demo-track--content[data-astro-cid-cuecaxvc]{width:100%;max-width:36rem;background:#ddeee766;border:1px dashed var(--color-visual);min-height:2.5rem;justify-content:center}.grid-demo-label[data-astro-cid-cuecaxvc]{font-size:var(--fs-xs);font-family:monospace;color:var(--text-light);margin-bottom:.3rem}.component-row[data-astro-cid-cuecaxvc]{display:flex;gap:var(--space-sm);align-items:center;flex-wrap:wrap;margin-bottom:var(--space-md)}.btn[data-astro-cid-cuecaxvc]{padding:.5rem 1rem;border:1px solid var(--border);border-radius:4px;background:transparent;font-family:var(--font-body);font-size:var(--fs-xs);color:var(--text);cursor:pointer;transition:background .15s,border-color .15s}.btn[data-astro-cid-cuecaxvc]:hover{border-color:var(--text-light)}.btn--primary[data-astro-cid-cuecaxvc]{background:var(--text);color:var(--bg);border-color:var(--text)}.btn--primary[data-astro-cid-cuecaxvc]:hover{opacity:.85}.pill[data-astro-cid-cuecaxvc]{display:inline-block;font-size:var(--fs-xs);padding:.2em .55em;border:1px solid rgba(0,0,0,.1);border-radius:3px;color:var(--text-light);cursor:default;transition:background .12s,color .12s,border-color .12s}.pill--active[data-astro-cid-cuecaxvc]{background:#0000000f;color:var(--text);border-color:#00000026}.card-demo[data-astro-cid-cuecaxvc]{margin-bottom:var(--space-md)}.card-item[data-astro-cid-cuecaxvc]{padding:.6rem 0;border-bottom:1px solid rgba(0,0,0,.04)}.card-item[data-astro-cid-cuecaxvc]:last-child{border-bottom:none}.card-title[data-astro-cid-cuecaxvc]{display:block;font-size:var(--fs-md);font-weight:500;line-height:1.4}.card-desc[data-astro-cid-cuecaxvc]{display:block;font-size:var(--fs-xs);color:var(--text-light);line-height:1.5;margin-top:.15rem}.brand-title-row[data-astro-cid-cuecaxvc]{display:flex;align-items:baseline;gap:var(--space-xs);flex-wrap:wrap}@media(max-width:52rem){.principles[data-astro-cid-cuecaxvc]{grid-template-columns:1fr}.swatch-grid[data-astro-cid-cuecaxvc]{grid-template-columns:repeat(2,1fr)}.spacing-row[data-astro-cid-cuecaxvc]{grid-template-columns:7rem auto}.spacing-track[data-astro-cid-cuecaxvc]{display:none}.scale-step[data-astro-cid-cuecaxvc],.type-style-row[data-astro-cid-cuecaxvc]{flex-direction:column;align-items:flex-start;gap:.15rem}}@media(max-width:32rem){.swatch-grid[data-astro-cid-cuecaxvc]{grid-template-columns:1fr}.spacing-row[data-astro-cid-cuecaxvc]{grid-template-columns:1fr;gap:.2rem}}