.methodologies-page .reading-header{max-width:780px}
.methodologies-page .reading-header .lead-copy{max-width:690px}
.methodologies-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:64px;align-items:start}
.methods-toc{position:sticky;top:24px;padding:20px 18px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;min-width:0}
.archive-site .methods-toc h2{font-size:11px;line-height:1.6;text-transform:uppercase;letter-spacing:.08em;margin:0 8px 10px;color:#64748b}
.methods-toc a{display:flex;align-items:center;min-height:44px;padding:8px;border-radius:6px;text-decoration:none;font-size:13px;line-height:1.5;color:#475569}
.methods-toc a:hover,.methods-toc a:focus-visible{color:#1d4ed8;background:#eff6ff}
.methodology-content{min-width:0;max-width:740px}
.methods-intro{font-size:16px;line-height:1.85;color:#475569;margin-bottom:36px}
.methodology-section{scroll-margin-top:24px;padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid #e5e7eb}
.methodology-section:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.methodology-section .method-type{font-size:10px;font-weight:600;line-height:1.7;letter-spacing:.07em;text-transform:uppercase;color:#2563eb;margin-bottom:9px}
.archive-site .methodology-section h2{font-size:24px;line-height:1.3;margin-bottom:16px}
.methodology-section p{font-size:15px;line-height:1.85;color:#475569}
.methodology-section .method-source{display:grid;gap:6px;margin-top:20px;font-size:12px;line-height:1.7}
.method-source a{color:#2563eb;overflow-wrap:anywhere;text-decoration-color:#bfdbfe}
.method-source a:hover{text-decoration-color:#2563eb}
@media(max-width:900px){.methodologies-grid{grid-template-columns:200px minmax(0,1fr);gap:32px}}
@media(max-width:759px){.methodologies-grid{grid-template-columns:minmax(0,1fr);gap:30px}.methods-toc{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px;padding:16px}.archive-site .methods-toc h2{grid-column:1/-1}.methods-toc a{font-size:12px}.methods-intro{font-size:15px;margin-bottom:30px}.archive-site .methodology-section h2{font-size:22px}.methodology-section p{font-size:14px}.methodology-section .method-type{font-size:10px}.methodology-section .method-source{font-size:12px}}
@media(max-width:370px){.methods-toc{grid-template-columns:minmax(0,1fr)}}