._timeline_czs2t_1{--history-accent:var(--sea);--history-surface:var(--white);--history-border:var(--line);--history-politics:#9b452f;--history-branch-accent:#176d78;--history-branch-surface:#eaf5f5;--history-branch-border:#9bc4c9;max-width:1020px;margin:36px auto 72px;scroll-margin-top:110px}._timeline_czs2t_1 [data-history-branch=all]{--history-branch-accent:var(--sea);--history-branch-surface:var(--white);--history-branch-border:var(--line)}._timeline_czs2t_1 [data-history-branch=politics]{--history-branch-accent:var(--history-politics);--history-branch-surface:#fff0e8;--history-branch-border:#dfab95}._timeline_czs2t_1 [data-history-branch=culture]{--history-branch-accent:#855b21;--history-branch-surface:#fbf2e5;--history-branch-border:#d6ba90}._timeline_czs2t_1 [data-history-category=observations]{--history-accent:#176d78;--history-surface:#eaf5f5;--history-border:#9bc4c9}._timeline_czs2t_1 [data-history-category=methods]{--history-accent:#315f99;--history-surface:#edf2fa;--history-border:#a6bcda}._timeline_czs2t_1 [data-history-category=mechanisms]{--history-accent:#6f4d8e;--history-surface:#f4eef9;--history-border:#c8b5db}._timeline_czs2t_1 [data-history-category=politics]{--history-accent:var(--history-politics);--history-surface:#fff0e8;--history-border:#dfab95}._timeline_czs2t_1 [data-history-category=culture]{--history-accent:#855b21;--history-surface:#fbf2e5;--history-border:#d6ba90}._filters_czs2t_62{border:1px solid var(--line);background:var(--white);flex-wrap:wrap;align-items:baseline;gap:16px 24px;padding:24px;display:flex}._branches_czs2t_72,._importances_czs2t_73,._categories_czs2t_74{border:0;flex-basis:100%;min-width:0;margin:0;padding:0}._branches_czs2t_72 legend,._importances_czs2t_73 legend,._categories_czs2t_74 legend{color:var(--ink);margin-bottom:12px;font-size:.88rem;font-weight:700}._categories_czs2t_74{border-top:1px solid var(--line);padding-top:12px}._categories_czs2t_74[hidden]{display:none}._branchChoices_czs2t_93{flex-wrap:wrap;gap:8px;display:flex}._importances_czs2t_73{border-bottom:1px solid var(--line);padding-bottom:20px}._filterHelp_czs2t_95{color:var(--muted);margin:-2px 0 14px;font-size:.84rem}._importanceChoices_czs2t_96{flex-wrap:wrap;gap:8px;display:flex}._categoryChoices_czs2t_98{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}._branchChoice_czs2t_93,._importanceChoice_czs2t_96,._reset_czs2t_106,._categoryChoice_czs2t_98,._empty_czs2t_108 button{border:1px solid var(--history-border);background:var(--history-surface);min-width:0;min-height:44px;color:var(--history-accent);font:inherit;text-align:left;cursor:pointer;border-radius:3px;padding:14px 12px;font-size:.9rem}._branchChoice_czs2t_93{border-color:var(--history-branch-border);background:var(--history-branch-surface);color:var(--history-branch-accent);align-items:center;gap:8px;padding:9px 14px;font-weight:700;display:inline-flex}._branchChoice_czs2t_93[aria-pressed=true]{border-color:var(--history-branch-accent);background:var(--history-branch-accent);color:var(--white)}._branchChoice_czs2t_93:hover{border-color:var(--history-branch-accent)}._importanceChoice_czs2t_96{color:var(--ink);border-color:var(--line);background:var(--white);align-items:center;gap:8px;padding:10px 14px;display:inline-flex}._importanceChoice_czs2t_96[data-selected=true]{border-color:var(--sea);background:#edf5f2;font-weight:700}._importanceChoice_czs2t_96:hover{border-color:var(--ink)}._importanceChoice_czs2t_96:focus-within{outline:3px solid var(--sea);outline-offset:3px}._importanceChoice_czs2t_96 ._choiceCount_czs2t_138{margin-left:auto}._importanceCheckbox_czs2t_139{width:18px;height:18px;accent-color:var(--sea);cursor:pointer;flex:none;margin:0}._selectAllImportances_czs2t_140{min-height:44px;color:var(--sea);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;margin-top:8px;padding:8px 0;font-size:.84rem;text-decoration:underline}._reset_czs2t_106{color:var(--sea);border-color:var(--line);background:0 0;padding:7px 10px;font-size:.82rem}._reset_czs2t_106:hover{border-color:var(--sea)}._categoryChoice_czs2t_98{border-top:4px solid var(--history-accent);flex-direction:column;align-items:stretch;display:flex}._choiceHeading_czs2t_144{flex-wrap:wrap;align-items:center;gap:6px;font-weight:700;display:flex}._choiceCount_czs2t_138{border:1px solid;border-radius:20px;padding:0 6px;font-size:.75rem}._choiceDescription_czs2t_146{margin-top:9px;font-size:.82rem;line-height:1.45;display:block}._categoryChoice_czs2t_98[aria-pressed=true]{border-color:var(--history-accent);background:var(--history-accent);color:var(--white)}._categoryChoice_czs2t_98:hover{border-color:var(--history-accent)}._empty_czs2t_108 button:hover{border-color:var(--sea)}._filters_czs2t_62 button:focus-visible,._categoryLink_czs2t_152:focus-visible,._periodNav_czs2t_153 a:focus-visible,._sources_czs2t_154 summary:focus-visible,._related_czs2t_155 a:focus-visible,._empty_czs2t_108 button:focus-visible{outline:3px solid var(--sea);outline-offset:3px}._count_czs2t_161{color:var(--muted);flex:auto;margin:0;font-size:.88rem}._categoryLink_czs2t_152{color:var(--sea);text-underline-offset:3px;font-size:.88rem}._periodNav_czs2t_153{flex-wrap:wrap;align-items:baseline;gap:12px 22px;padding:22px 0 12px;font-size:.9rem;display:flex}._periodNav_czs2t_153 span{color:var(--muted)}._periodNav_czs2t_153 a{color:var(--sea);text-underline-offset:4px}._period_czs2t_153{scroll-margin-top:110px}._period_czs2t_153[hidden],._event_czs2t_176[hidden]{display:none}._periodTitle_czs2t_178{border-bottom:1px solid var(--line);margin:20px 0 0;padding:20px 0 14px;font-family:Georgia,Times New Roman,serif;font-size:1.7rem;font-weight:400}._events_czs2t_187{margin:0;padding:0;list-style:none}._event_czs2t_176{margin:18px 0;padding:0;scroll-margin-top:110px}._milestone_czs2t_190{--source-book:#805a10;--source-politics:var(--history-politics);border:1px solid var(--history-border);border-left:6px solid var(--history-accent);background:var(--history-surface);border-radius:5px;grid-template-columns:116px minmax(0,1fr);gap:24px;padding:24px;display:grid}._date_czs2t_203{padding-top:2px}._date_czs2t_203 time{color:var(--history-accent);font-family:Georgia,Times New Roman,serif;font-size:1.9rem;line-height:1.15;display:block}._date_czs2t_203 span{color:var(--muted);margin-top:9px;font-size:.76rem;line-height:1.45;display:block}._body_czs2t_206{min-width:0;max-width:78ch}._meta_czs2t_207{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 14px;margin:0 0 12px;font-size:.78rem;display:flex}._branchLabel_czs2t_208{background:var(--history-branch-accent);color:var(--white);border-radius:3px;padding:4px 9px;font-weight:700}._categoryLabel_czs2t_209{color:var(--history-accent);font-weight:700}._importanceLabel_czs2t_210{color:var(--ink);white-space:nowrap;border:1px solid;border-radius:3px;margin-left:auto;padding:3px 8px}._importanceLabel_czs2t_210[data-history-importance="1"]{border-width:2px;font-weight:700}._title_czs2t_212{text-wrap:pretty;margin:0 0 15px;font-family:Georgia,Times New Roman,serif;font-size:1.45rem;font-weight:400;line-height:1.25}._paragraph_czs2t_213{color:var(--ink);overflow-wrap:break-word;margin:0 0 15px}._references_czs2t_214{font-size:.82rem;line-height:1.6}._references_czs2t_214>span{display:inline}._locator_czs2t_216{color:var(--muted)}._related_czs2t_155{flex-wrap:wrap;gap:8px 18px;margin-top:19px;font-size:.86rem;display:flex}._related_czs2t_155 a{color:var(--sea);text-underline-offset:3px}._sources_czs2t_154{margin-top:18px;font-size:.85rem}._sources_czs2t_154 summary{cursor:pointer;width:fit-content;color:var(--muted);text-underline-offset:3px}._sources_czs2t_154 summary:hover{color:var(--sea)}._sources_czs2t_154 ul{margin:12px 0 0;padding-left:20px}._sources_czs2t_154 li{overflow-wrap:anywhere;margin-bottom:9px}._sources_czs2t_154 a{color:var(--sea)}._empty_czs2t_108{padding:30px 0}._legacyNotice_czs2t_226{border:1px solid var(--line);background:var(--white);max-width:1020px;margin:24px auto;padding:20px;scroll-margin-top:110px;display:none}._legacyNotice_czs2t_226:target{display:block}._legacyNotice_czs2t_226 h2{margin:0 0 12px;font-size:1.2rem}._legacyNotice_czs2t_226 a{color:var(--sea)}@media (width<=900px){._categoryChoices_czs2t_98{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){._timeline_czs2t_1{margin-top:24px}._filters_czs2t_62{gap:16px;padding:14px}._categoryChoice_czs2t_98{padding:12px 10px}._importanceChoices_czs2t_96{grid-template-columns:minmax(0,1fr);display:grid}._importanceLabel_czs2t_210{margin-left:0}._milestone_czs2t_190{grid-template-columns:minmax(0,1fr);gap:14px;padding:20px 16px}._date_czs2t_203{flex-wrap:wrap;align-items:baseline;gap:8px 16px;display:flex}._date_czs2t_203 span{margin:0}._title_czs2t_212{font-size:1.3rem}._timeline_czs2t_1,._period_czs2t_153,._event_czs2t_176,._legacyNotice_czs2t_226{scroll-margin-top:145px}}@media print{._filters_czs2t_62,._periodNav_czs2t_153,._related_czs2t_155{display:none}._milestone_czs2t_190{break-inside:avoid}}