@import "https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&display=swap";*,:before,:after{box-sizing:border-box}:root{--charcoal:#2a291e;--terracotta:#b05f39;--sage:#5f856a;--vermillion:#b04c30;--camel:#ac8f62;--timeline-period-early:#bfd09b;--timeline-period-early-border:#526f4bb8;--timeline-period-wu-zhou:#b04c3057;--timeline-period-wu-zhou-border:#b04c3094;--timeline-period-high:#852a28;--timeline-period-high-border:#852a28b8;--timeline-period-an-shi:#363027;--timeline-period-an-shi-border:#6c5135c7;--timeline-period-an-shi-text:#d8c8a5;--timeline-period-middle:#d9b968;--timeline-period-middle-border:#826024b8;--timeline-period-late:#afa3be;--timeline-period-late-border:#5b5071b8;--timeline-grid-line:#6c51355c;--timeline-paper-grain:#5c412629;--timeline-paper-fiber:#fff8e238;--timeline-paper-shadow:#573e2447;--timeline-paper-shadow-deep:#3a2c2057;--timeline-paper-highlight:#fff7dd94;--timeline-paper-edge:#5c412638;--timeline-paper-tape:#ecd6a78a;--timeline-paper-tape-edge:#7e5d3733;--timeline-paper-seal:#972a1d57;--timeline-paper-seal-strong:#972a1d7a;--tang-cosmos-rose-source:#db9783;--tang-cosmos-page-bg:color-mix(in srgb, var(--tang-cosmos-rose-source) 26%, white);--tang-cosmos-page-bg-fallback:#f6e4df;--tang-cosmos-page-surface:radial-gradient(circle at 14% 0%, #ffffff6b, transparent 36%), radial-gradient(circle at 78% 18%, #ffffff47, transparent 32%), var(--tang-cosmos-page-bg,var(--tang-cosmos-page-bg-fallback));--bg-deep:#2a291e;--bg-night:#333228;--bg-card:#3a3930;--gold-light:#d4c4a0;--gold:#ac8f62;--gold-dark:#8a7048;--gold-pale:#e8dcc0;--gold-mid:#c4a878;--gold-warm:#b89a60;--gold-accent:#a08050;--gold-highlight:#d0bc90;--gold-active:#967840;--paper:#d4c4a0;--paper-light:#e8dcc0;--paper-dark:#8a7048;--paper-text:#3a3930;--paper-text-secondary:#5a5848;--red:#b04c30;--red-dark:#8a3820;--poem-accent-rgb:207, 91, 62;--poem-accent:rgba(var(--poem-accent-rgb), .82);--poem-accent-shadow:rgba(var(--poem-accent-rgb), .24);--space-4:16px;--text-main:#e2ded6;--text-muted:#a09888;--text-dark:#3a3930;--border-gold:#ac8f62a6;--border-gold-medium:#ac8f6273;--border-gold-soft:#ac8f6240;--border-gold-light:#ac8f6259;--border-gold-faint:#ac8f621f;--gold-bg-hover:#ac8f6226;--gold-bg-active:#ac8f622e;--gold-bg-subtle:#ac8f6214;--gold-bg-faint:#ac8f620f;--border-terracotta:#b05f3973;--border-terracotta-soft:#b05f3940;--bg-sage-subtle:#5f856a1f;--bg-sage-soft:#5f856a2e;--bg-deep-glass:#2a291eeb;--bg-night-glass:#33322880;--bg-card-glass-top:#3a3930eb;--bg-card-glass-bottom:#2a291efa;--shadow-red:#b04c305c;--shadow-red-soft:#b04c303d;--serif:"Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;--sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;font-family:var(--serif);color:var(--text-main);background:var(--tang-cosmos-page-bg,var(--tang-cosmos-page-bg-fallback));font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6}body{background:var(--tang-cosmos-page-bg,var(--tang-cosmos-page-bg-fallback));min-height:100vh;margin:0}#root{min-height:100vh}h1,h2,h3{font-family:var(--serif);font-weight:700}button{font-family:inherit}.route-transition-overlay{z-index:10000;-webkit-backdrop-filter:blur(2px);cursor:progress;background:#f2eee59e;place-items:center;animation:.14s ease-out both route-overlay-in;display:grid;position:fixed;inset:0}.route-loading-spinner{border:3px solid #231f1a29;border-top-color:#231f1ac7;border-radius:50%;width:42px;height:42px;animation:.72s linear infinite 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#231f1a24;border-radius:999px;justify-content:center;align-items:center;padding:0 18px;font-size:14px;text-decoration:none;display:inline-flex}.route-error-actions button{color:#fff;background:#231f1a;border-color:#231f1a}@keyframes route-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes route-spinner{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.route-transition-overlay,.route-loading-spinner{animation-duration:1.4s}}