.page-container[data-astro-cid-erccfzw6]{padding-top:1rem;padding-bottom:3.5rem}.content-block[data-astro-cid-erccfzw6]{margin-bottom:2.75rem;scroll-margin-top:2rem}.section-heading[data-astro-cid-erccfzw6]{color:var(--color-text);border-bottom:2px solid var(--color-border);align-items:center;gap:.5rem;margin-bottom:.85rem;padding-bottom:.5rem;font-size:1.4rem;font-weight:700;display:flex}.heading-icon[data-astro-cid-erccfzw6]{font-size:1.3rem}.subsection-heading[data-astro-cid-erccfzw6]{color:var(--color-text);margin:1.5rem 0 .85rem;font-size:1.15rem;font-weight:700}.section-lead[data-astro-cid-erccfzw6]{color:var(--color-text);margin-bottom:1.25rem;font-size:1.05rem;font-weight:500;line-height:1.75}.section-text[data-astro-cid-erccfzw6]{color:var(--color-text);margin-bottom:1.25rem;font-size:1rem;line-height:1.8}.section-footnote[data-astro-cid-erccfzw6]{color:var(--color-muted);margin-top:.75rem;font-size:.9rem;line-height:1.6}.section-footer-link[data-astro-cid-erccfzw6]{color:var(--color-text);margin-top:1rem;font-size:.95rem;font-weight:500}.sr-only[data-astro-cid-erccfzw6]{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.intro-block[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius);margin-bottom:2.25rem;padding:1.5rem}.intro-text[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0 0 .85rem;font-size:1.05rem;line-height:1.85}.intro-subtext[data-astro-cid-erccfzw6]{color:var(--color-muted);margin:0;font-size:.975rem;line-height:1.75}.toc-block[data-astro-cid-erccfzw6]{border:1px solid var(--color-border);border-radius:var(--radius);background-color:#f8fafc;padding:1.35rem 1.5rem}.toc-title[data-astro-cid-erccfzw6]{color:var(--color-text);align-items:center;gap:.5rem;margin:0 0 1rem;font-size:1.15rem;font-weight:700;display:flex}.toc-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:.5rem 1.5rem;display:grid}@media (width>=768px){.toc-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.toc-list[data-astro-cid-erccfzw6]{margin:0;padding-left:1.25rem;list-style-type:none}.toc-list[data-astro-cid-erccfzw6] li[data-astro-cid-erccfzw6]{margin-bottom:.4rem}.toc-list[data-astro-cid-erccfzw6] a[data-astro-cid-erccfzw6]{color:var(--color-primary);font-size:.925rem;line-height:1.5;text-decoration:none;transition:color .15s;display:inline-block}.toc-list[data-astro-cid-erccfzw6] a[data-astro-cid-erccfzw6]:hover{color:var(--color-primary-dark,#065f46);text-decoration:underline}.table-responsive[data-astro-cid-erccfzw6]{border:1px solid var(--color-border);border-radius:var(--radius);background-color:var(--color-surface);margin-bottom:1rem;overflow-x:auto}.facts-table[data-astro-cid-erccfzw6],.data-table[data-astro-cid-erccfzw6]{border-collapse:collapse;text-align:left;width:100%;font-size:.925rem}.facts-table[data-astro-cid-erccfzw6] th[data-astro-cid-erccfzw6],.facts-table[data-astro-cid-erccfzw6] td[data-astro-cid-erccfzw6],.data-table[data-astro-cid-erccfzw6] th[data-astro-cid-erccfzw6],.data-table[data-astro-cid-erccfzw6] td[data-astro-cid-erccfzw6]{border-bottom:1px solid var(--color-border);padding:.85rem 1rem}.facts-table[data-astro-cid-erccfzw6] tr[data-astro-cid-erccfzw6]:last-child th[data-astro-cid-erccfzw6],.facts-table[data-astro-cid-erccfzw6] tr[data-astro-cid-erccfzw6]:last-child td[data-astro-cid-erccfzw6],.data-table[data-astro-cid-erccfzw6] tbody[data-astro-cid-erccfzw6] tr[data-astro-cid-erccfzw6]:last-child td[data-astro-cid-erccfzw6]{border-bottom:none}.facts-table[data-astro-cid-erccfzw6] th[data-astro-cid-erccfzw6]{width:30%;color:var(--color-muted);vertical-align:top;background-color:#f8fafc;font-size:.875rem;font-weight:600}.facts-table[data-astro-cid-erccfzw6] td[data-astro-cid-erccfzw6]{color:var(--color-text);line-height:1.6}.data-table[data-astro-cid-erccfzw6] thead[data-astro-cid-erccfzw6] th[data-astro-cid-erccfzw6]{color:var(--color-text);background-color:#f1f5f9;font-size:.875rem;font-weight:700}.data-table--compact[data-astro-cid-erccfzw6] td[data-astro-cid-erccfzw6],.data-table--compact[data-astro-cid-erccfzw6] th[data-astro-cid-erccfzw6]{padding:.75rem 1rem}.text-center[data-astro-cid-erccfzw6]{text-align:center}.font-mono[data-astro-cid-erccfzw6]{font-family:var(--font-mono)}.font-semibold[data-astro-cid-erccfzw6]{font-weight:600}.text-muted[data-astro-cid-erccfzw6]{color:var(--color-muted)}.table-link[data-astro-cid-erccfzw6]{color:var(--color-primary);font-weight:600;text-decoration:none}.table-link[data-astro-cid-erccfzw6]:hover{text-decoration:underline}.inline-link[data-astro-cid-erccfzw6]{color:var(--color-primary);font-weight:600;text-decoration:underline}.data-note[data-astro-cid-erccfzw6]{color:var(--color-muted);margin-top:.25rem;font-size:.825rem;display:block}.data-note-block[data-astro-cid-erccfzw6]{color:var(--color-muted);margin-top:.75rem;font-size:.825rem;font-style:italic;line-height:1.5}.boundaries-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:.75rem;margin:1rem 0;display:grid}@media (width>=640px){.boundaries-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.boundary-card[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem}.direction-tag[data-astro-cid-erccfzw6]{color:var(--color-primary);background-color:var(--color-primary-light);border-radius:4px;margin-bottom:.4rem;padding:.2rem .55rem;font-size:.75rem;font-weight:700;display:inline-block}.direction-desc[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0;font-size:.925rem;line-height:1.5}.history-card[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem}.history-paragraph[data-astro-cid-erccfzw6]{color:var(--color-text);margin-bottom:1rem;font-size:.975rem;line-height:1.85}.history-note[data-astro-cid-erccfzw6]{color:var(--color-muted);border-left:3px solid var(--color-primary);background-color:#f8fafc;border-radius:4px;margin-top:1.25rem;padding:.75rem 1rem;font-size:.875rem;line-height:1.6}.memorial-list[data-astro-cid-erccfzw6]{color:var(--color-text);margin:.5rem 0 1rem;padding-left:1.25rem;line-height:1.8}.memorial-list[data-astro-cid-erccfzw6] li[data-astro-cid-erccfzw6]{margin-bottom:.4rem}.timeline[data-astro-cid-erccfzw6]{margin:1.5rem 0 0;padding:0;list-style:none;position:relative}.timeline[data-astro-cid-erccfzw6]:before{content:"";background-color:var(--color-border);width:2px;position:absolute;top:0;bottom:0;left:6.5rem}@media (width<=540px){.timeline[data-astro-cid-erccfzw6]:before{left:4.5rem}}.timeline-item[data-astro-cid-erccfzw6]{gap:1.5rem;margin-bottom:1.35rem;display:flex;position:relative}.timeline-item[data-astro-cid-erccfzw6]:before{content:"";background-color:var(--color-primary);width:10px;height:10px;box-shadow:0 0 0 2px var(--color-primary);z-index:1;border:2px solid #fff;border-radius:50%;position:absolute;top:.35rem;left:6.15rem}@media (width<=540px){.timeline-item[data-astro-cid-erccfzw6]:before{left:4.15rem}}.timeline-year[data-astro-cid-erccfzw6]{width:6rem;font-family:var(--font-mono);color:var(--color-primary);text-align:right;flex-shrink:0;padding-top:.15rem;font-size:.85rem;font-weight:700}@media (width<=540px){.timeline-year[data-astro-cid-erccfzw6]{width:4rem;font-size:.75rem}}.timeline-content[data-astro-cid-erccfzw6]{flex:1;padding-left:1rem}.timeline-event[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0 0 .25rem;font-size:.95rem;line-height:1.7}.timeline-source[data-astro-cid-erccfzw6]{color:var(--color-muted);font-size:.775rem}.stats-mini-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr);gap:.75rem;margin:1.25rem 0;display:grid}@media (width>=768px){.stats-mini-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(4,1fr)}}.stat-box[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);text-align:center;padding:1rem}.stat-number[data-astro-cid-erccfzw6]{color:var(--color-primary);font-size:1.35rem;font-weight:700;font-family:var(--font-mono);margin-bottom:.25rem;display:block}.stat-title[data-astro-cid-erccfzw6]{color:var(--color-muted);font-size:.875rem;font-weight:600}.rivers-detail-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:1rem;margin:1rem 0;display:grid}@media (width>=640px){.rivers-detail-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.river-card[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.15rem}.river-title[data-astro-cid-erccfzw6]{color:var(--color-primary);margin:0 0 .4rem;font-size:1.05rem;font-weight:700}.river-desc[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0;font-size:.925rem;line-height:1.65}.crops-grid[data-astro-cid-erccfzw6]{flex-wrap:wrap;gap:.5rem;display:flex}.crop-tag[data-astro-cid-erccfzw6]{color:#166534;background-color:#f0fdf4;border:1px solid #bbf7d0;border-radius:999px;padding:.35rem .85rem;font-size:.9rem;font-weight:500}.highlight-callout[data-astro-cid-erccfzw6]{border-radius:var(--radius);background-color:#fefce8;border:1px solid #fef08a;border-left:4px solid #ca8a04;padding:1.15rem 1.35rem}.callout-heading[data-astro-cid-erccfzw6]{color:#854d0e;margin:0 0 .4rem;font-size:1.05rem;font-weight:700}.callout-text[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0;font-size:.95rem;line-height:1.7}.institutions-cards-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:1rem;margin:1.25rem 0;display:grid}@media (width>=640px){.institutions-cards-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.inst-card[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem}.inst-badge[data-astro-cid-erccfzw6]{color:#1e40af;background-color:#dbeafe;border-radius:4px;margin-bottom:.4rem;padding:.15rem .5rem;font-size:.725rem;font-weight:700;display:inline-block}.inst-title[data-astro-cid-erccfzw6]{color:var(--color-primary);margin:0 0 .4rem;font-size:1.05rem;font-weight:700}.inst-desc[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0;font-size:.9rem;line-height:1.6}.edu-links-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:.6rem;margin-top:1.25rem;display:grid}@media (width>=640px){.edu-links-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.edu-link-item[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);padding:.75rem 1rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .15s,color .15s}.edu-link-item[data-astro-cid-erccfzw6]:hover{border-color:var(--color-primary);color:var(--color-primary)}.health-links-row[data-astro-cid-erccfzw6]{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.btn-outline[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-primary);padding:.6rem 1rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background-color .15s,border-color .15s;display:inline-block}.btn-outline[data-astro-cid-erccfzw6]:hover{background-color:var(--color-primary-light);border-color:var(--color-primary)}.places-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:1rem;display:grid}@media (width>=640px){.places-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}.place-card[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.15rem 1.25rem}.place-name[data-astro-cid-erccfzw6]{color:var(--color-primary);margin:0 0 .4rem;font-size:1.05rem;font-weight:700}.place-desc[data-astro-cid-erccfzw6]{color:var(--color-text);margin:0;font-size:.9rem;line-height:1.65}.transport-bullet-list[data-astro-cid-erccfzw6]{color:var(--color-text);margin:.5rem 0 1.25rem;padding-left:1.25rem;line-height:1.8}.transport-bullet-list[data-astro-cid-erccfzw6] li[data-astro-cid-erccfzw6]{margin-bottom:.6rem}.trans-btns-row[data-astro-cid-erccfzw6]{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.btn-transport[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);padding:.6rem 1.1rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-block}.btn-transport[data-astro-cid-erccfzw6]:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-transport[data-astro-cid-erccfzw6].primary-btn{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-transport[data-astro-cid-erccfzw6].primary-btn:hover{background-color:var(--color-primary-dark,#065f46)}.emergency-pills-grid[data-astro-cid-erccfzw6]{grid-template-columns:1fr;gap:.75rem;margin-top:1rem;display:grid}@media (width>=640px){.emergency-pills-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(2,1fr)}}@media (width>=960px){.emergency-pills-grid[data-astro-cid-erccfzw6]{grid-template-columns:repeat(3,1fr)}}.emer-pill[data-astro-cid-erccfzw6]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);padding:.85rem 1rem;font-size:.9rem;line-height:1.5}.emer-badge[data-astro-cid-erccfzw6]{color:#b91c1c;background-color:#fee2e2;border-radius:4px;width:fit-content;margin-bottom:.35rem;padding:.1rem .45rem;font-size:.725rem;font-weight:700;display:block}.qa-list[data-astro-cid-erccfzw6]{flex-direction:column;gap:.75rem;margin-top:1.25rem;display:flex}.qa-item[data-astro-cid-erccfzw6]{border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.qa-question[data-astro-cid-erccfzw6]{color:var(--color-text);border-bottom:1px solid var(--color-border);background-color:#f8fafc;margin:0;padding:.9rem 1.15rem;font-size:1rem;font-weight:700}.qa-answer[data-astro-cid-erccfzw6]{color:var(--color-text);background-color:var(--color-surface);margin:0;padding:.9rem 1.15rem;font-size:.95rem;line-height:1.75}