.geo-callout{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:24px;border:1px solid var(--green-light);background:var(--green-soft);border-radius:12px;margin:22px 0}.geo-callout strong{font:400 23px/1.4 Georgia,serif}.geo-callout p{font-size:13px;line-height:1.8;color:var(--muted);margin-top:8px;max-width:580px}.geo-notice{padding:18px 22px;border-left:3px solid var(--green);background:var(--surface);border-radius:6px;margin:22px 0}.geo-notice strong{font-size:14px}.geo-notice p,.geo-notice a{font-size:12px;line-height:1.9;color:var(--muted);margin-top:8px}.geo-notice a{color:var(--green);text-decoration:underline}.geo-concept-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.geo-concept{border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}.geo-concept summary{cursor:pointer;min-height:135px;padding:20px;display:flex;flex-direction:column;gap:10px;list-style:none}.geo-concept summary::-webkit-details-marker{display:none}.geo-concept summary>strong{font:400 21px/1.4 Georgia,serif;overflow-wrap:anywhere}.geo-concept summary>span:last-child{font-size:11px;color:var(--green)}.geo-concept .eyebrow{font-size:9px;margin:0}.geo-concept[open] summary{border-bottom:1px solid var(--line);min-height:100px}.geo-concept p{padding:16px 20px 0;font-size:13px;line-height:1.9}.geo-concept>.citation-list{padding:5px 20px 15px}.geo-table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin:22px 0 8px}.geo-table{width:100%;min-width:510px;border-collapse:collapse;font-size:12px;line-height:1.9;background:var(--surface)}.geo-table caption{text-align:left;font-size:13px;padding:14px 18px;color:var(--green);font-weight:600}.geo-table th,.geo-table td{padding:14px 17px;border-top:1px solid var(--line);text-align:left;vertical-align:top}.geo-table thead{background:var(--green-soft)}.geo-table tbody th{min-width:130px;font-weight:600}.geo-source-page{margin:35px 0 ;padding-bottom:28px;border-bottom:1px solid var(--line)}.geo-source-page>h3{font:400 24px/1.5 Georgia,serif;margin:0 0 10px}.geo-figure{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:20px;margin:25px 0}.geo-figure>figcaption{font-size:15px;font-weight:600;color:var(--green);margin-bottom:16px}.lesson-chart{display:block;width:100%;height:auto;max-height:650px}.chart-scroll{max-width:100%;overflow-x:auto}.chart-scroll .lesson-chart{min-width:530px}.chart-axis,.diagram-connector{stroke:var(--muted);stroke-width:1.5;fill:none}.chart-bar{fill:var(--green)}.chart-label,.diagram-label{fill:var(--ink);font:14px sans-serif}.chart-caption{fill:var(--muted);font:12px sans-serif}.diagram-box{fill:var(--green-soft);stroke:var(--line)}.concept-diagram .diagram-label{font-size:13px}.geo-figure>.small{margin-top:12px;line-height:1.9}.geo-concept summary:focus-visible,.geo-table-scroll:focus-visible{outline:3px solid var(--green);outline-offset:3px}@media(max-width:600px){.geo-concept-grid{grid-template-columns:1fr}.geo-callout{padding:19px;gap:14px}.geo-callout .button{width:100%;justify-content:center}.geo-callout strong{font-size:21px}.geo-concept summary{min-height:115px}.geo-figure{padding:15px}.geo-source-page>h3{font-size:21px}.geo-notice{padding:16px}.geo-table{font-size:11px;min-width:490px}}