.column-page{margin-top:24px;margin-bottom:36px}.column-intro,.search-intro{border:1px solid var(--color-border);background:#fff;border-radius:8px;margin-bottom:22px;padding:24px 28px}.column-intro .breadcrumbs,.search-intro .breadcrumbs{margin:0 0 14px;padding:0;font-size:12px}.column-intro h1,.search-intro h1{letter-spacing:-.025em;margin:0 0 10px;font-size:32px;line-height:1.4}.column-intro>p,.search-intro>p{max-width:850px;color:var(--color-quiet);font-size:15px;line-height:1.9}.column-updated,.topic-count{color:var(--color-muted);margin-top:12px;font-size:12px;display:block}.column-layout{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px;display:grid}.column-main{gap:20px;min-width:0;display:grid}.content-panel{border:1px solid var(--color-border);background:#fff;border-radius:8px;min-width:0;padding:26px 28px}.content-panel>h2{letter-spacing:-.02em;margin:0 0 17px;font-size:22px}.content-panel>p{color:var(--color-quiet);font-size:15px;line-height:1.95}.content-panel a:not(.article-list-image):hover{color:var(--color-violet)}.section-heading{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:16px;margin-bottom:4px;padding-bottom:17px;display:flex}.section-heading h2{letter-spacing:-.02em;margin:0;font-size:20px;line-height:1.5}.section-heading>a{color:var(--color-violet);flex-shrink:0;font-size:12px}.section-heading>span{color:var(--color-muted);font-size:12px}.column-sidebar{gap:20px;min-width:0;display:grid}.sidebar-box{border:1px solid var(--color-border);background:#fff;border-radius:8px;padding:21px 22px}.sidebar-box h2{border-bottom:1px solid var(--color-border);letter-spacing:0;margin:0 0 15px;padding-bottom:12px;font-size:16px;font-weight:650}.sidebar-box nav{display:grid}.sidebar-box nav a{color:var(--color-quiet);justify-content:space-between;gap:10px;padding:8px 0;font-size:13px;line-height:1.7;display:flex}.sidebar-box nav a+a{border-top:1px dashed #edf0f4}.sidebar-box nav a:hover,.sidebar-box>a{color:var(--color-violet)}.sidebar-box nav a>span{color:var(--color-muted)}.sidebar-box p,.sidebar-box li{color:var(--color-quiet);font-size:13px;line-height:1.9}.sidebar-box p+p{margin-top:12px}.sidebar-box ol{margin:0;padding-left:19px}.sidebar-box li{margin-top:7px;padding-left:2px}.sidebar-box>a{margin-top:14px;font-size:13px;display:inline-block}.sidebar-note{background:#fbfcfe}.article-list-item{border-bottom:1px solid var(--color-border);grid-template-columns:150px minmax(0,1fr);align-items:start;gap:23px;padding:24px 0;display:grid}.article-list-item:last-child{border-bottom:0;padding-bottom:4px}.article-list-image{border-radius:5px;margin-top:3px;display:block;overflow:hidden}.article-list-image .editorial-image img{aspect-ratio:1.45;object-fit:cover;width:100%}.article-list-content{min-width:0}.article-list-meta{color:var(--color-muted);flex-wrap:wrap;gap:13px;font-size:12px;line-height:1.5;display:flex}.article-list-meta>span:first-child{color:var(--color-violet)}.article-list-content h2,.article-list-content h3{letter-spacing:-.02em;margin:8px 0 9px;font-size:21px;font-weight:650;line-height:1.55}.article-list-content h2 a,.article-list-content h3 a{display:block}.article-list-content p{color:var(--color-quiet);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:14px;line-height:1.9;display:-webkit-box;overflow:hidden}.article-list-byline{color:var(--color-muted);flex-wrap:wrap;gap:15px;margin-top:11px;font-size:12px;display:flex}.archive-content{padding-top:2px}.archive-pagination{border-top:1px solid var(--color-border);color:var(--color-quiet);justify-content:space-between;align-items:center;gap:20px;margin-top:20px;padding-top:22px;font-size:12px;display:flex}.archive-pagination a{color:var(--color-violet)}.dimension-row{border-top:1px solid var(--color-border);grid-template-columns:110px minmax(0,1fr);gap:20px;padding:18px 0;display:grid}.dimension-row:last-child{padding-bottom:0}.dimension-row h3{letter-spacing:0;margin:0;font-size:16px;line-height:1.9}.dimension-row p{color:var(--color-quiet);font-size:14px;line-height:1.95}.scenario-grid{gap:0;display:grid}.scenario-grid article{border-top:1px solid var(--color-border);padding:18px 0}.scenario-grid article:last-child{padding-bottom:0}.scenario-grid h3{letter-spacing:0;margin-bottom:9px;font-size:17px}.scenario-grid p{color:var(--color-quiet);font-size:14px;line-height:1.9}.scenario-grid a{color:var(--color-violet);margin-top:11px;font-size:13px;display:inline-block}.directory-toolbar{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:20px;padding-bottom:16px;display:flex}.directory-toolbar strong{font-size:18px;font-weight:600}.directory-toolbar>span{color:var(--color-muted);font-size:12px}.directory-empty{padding:24px 0 2px}.directory-empty h2{margin-bottom:12px;font-size:18px}.directory-empty p{color:var(--color-quiet);max-width:850px;font-size:14px;line-height:1.9}.directory-empty a{color:var(--color-violet);margin-top:16px;font-size:13px;display:inline-block}.directory-labels,.service-row{grid-template-columns:1.1fr 1.2fr 1fr 1.2fr .8fr;gap:18px;display:grid}.directory-labels{color:var(--color-muted);border-bottom:1px solid var(--color-border);padding:17px 0;font-size:12px}.service-row{border-bottom:1px solid var(--color-border);padding:22px 0;font-size:13px;line-height:1.85}.service-row:last-child{border:0;padding-bottom:0}.service-row h2{margin-bottom:8px;font-size:17px}.service-row p{color:var(--color-quiet)}.service-row a{color:var(--color-violet)}.directory-bottom{margin-top:22px}.formula-math{border-left:3px solid var(--color-violet);background:#f5f7fb;margin-bottom:16px;padding:15px 17px;color:var(--color-ink)!important;font-size:17px!important}.comparison-intro{margin:17px 0;font-size:13px!important}.comparison-scroll{scrollbar-width:thin;-webkit-overflow-scrolling:touch;max-width:100%;overflow-x:auto}.comparison-table{border-collapse:collapse;text-align:left;width:100%;min-width:650px;font-size:14px;line-height:1.85}.comparison-table caption{text-align:left;color:var(--color-muted);padding:0 0 12px;font-size:12px}.comparison-table thead th{white-space:nowrap;background:#f2f4f8;font-weight:600}.comparison-table th,.comparison-table td{border:1px solid var(--color-border);padding:16px}.comparison-table tbody th{white-space:nowrap;font-weight:550}.comparison-table td:last-child{color:var(--color-violet);font-weight:600}.comparison-table tbody tr:nth-child(2n){background:#fafbfc}.comparison-note{margin-top:16px;font-size:12px!important}.value-pitfalls ul{margin:0;padding:0;list-style:none}.value-pitfalls li{border-bottom:1px dashed var(--color-border);margin:0;padding:12px 0}.value-pitfalls li:last-child{border:0;padding-bottom:0}.value-pitfalls li strong{color:var(--color-ink);margin-bottom:5px;font-weight:550;display:block}.value-pitfalls li span{display:block}.stability-metrics{gap:0;display:grid}.stability-metrics article{border-top:1px solid var(--color-border);padding:18px 0}.stability-metrics article:last-child{padding-bottom:0}.stability-metrics h3{letter-spacing:0;margin-bottom:8px;font-size:17px}.stability-metrics p{color:var(--color-quiet);font-size:14px;line-height:1.9}.field-protocol ol{color:var(--color-quiet);padding-left:22px;font-size:14px;line-height:1.95}.field-protocol li{margin-top:11px;padding-left:3px}.policy-layout{border:1px solid var(--color-border);background:#fff;border-radius:8px;max-width:900px;margin:24px auto 36px;padding:30px 40px}.policy-layout .breadcrumbs{margin-bottom:22px;padding:0}.policy-layout>.eyebrow{display:none}.policy-layout h1{letter-spacing:-.025em;margin-bottom:20px;font-size:32px;line-height:1.45}.policy-layout h1 br{display:none}.policy-lead{color:var(--color-quiet);margin-bottom:28px;font-size:16px;line-height:1.95}.policy-layout section{border-top:1px solid var(--color-border);margin-top:25px;padding-top:25px}.policy-layout h2{letter-spacing:-.015em;margin-bottom:16px;font-size:21px}.policy-layout h3{margin:24px 0 12px;font-size:17px}.policy-layout section p,.policy-layout li{color:var(--color-quiet);font-size:15px;line-height:2}.policy-layout section p+p{margin-top:17px}.policy-layout ul{padding-left:22px}.policy-layout li{margin-top:8px}.policy-layout a{color:var(--color-violet)}.policy-layout a:hover{text-underline-offset:4px;text-decoration:underline}.policy-date{color:var(--color-muted);margin-top:28px;font-size:12px}.about-statement{margin-bottom:18px;font-weight:550;color:var(--color-ink)!important;font-size:20px!important;line-height:1.8!important}.about-statement br{display:none}.search-page{max-width:1000px}.search-intro{margin-bottom:18px}.search-form{border:1px solid var(--color-border);background:#fff;border-radius:8px;gap:10px;margin:0 0 18px;padding:22px 24px;display:flex}.search-form input{min-width:0;color:var(--color-ink);background:#fff;border:1px solid #dce1e8;border-radius:5px;flex:1;padding:12px 14px;font-size:15px}.search-form input::placeholder{color:var(--color-muted)}.search-form button{background:var(--color-violet);color:#fff;border:0;border-radius:5px;padding:11px 24px;font-size:14px}.search-filters{flex-wrap:wrap;gap:8px;margin:0 0 15px;display:flex}.search-filters[hidden]{display:none}.search-filters button{border:1px solid var(--color-border);color:var(--color-quiet);background:#fff;border-radius:5px;padding:8px 13px;font-size:12px}.search-filters button[aria-pressed=true]{color:#fff;border-color:var(--color-violet);background:var(--color-violet)}.search-status{color:var(--color-muted);min-height:22px;margin-bottom:14px;font-size:12px}.search-results{border:1px solid var(--color-border);background:#fff;border-radius:8px;padding:0 26px}.search-result{border-bottom:1px solid var(--color-border);grid-template-columns:95px minmax(0,1fr);gap:20px;padding:25px 0;display:grid}.search-result:last-of-type{border-bottom:0}.search-result>span:first-child{color:var(--color-violet);padding-top:3px;font-size:12px}.search-result>span:last-child{display:none}.search-result h2{letter-spacing:-.015em;margin-bottom:10px;font-size:21px;line-height:1.55}.search-result h2 a:hover{color:var(--color-violet)}.search-result p{color:var(--color-quiet);font-size:14px;line-height:1.9}.search-result[hidden],.search-empty[hidden]{display:none}.search-empty{padding:38px 0}.search-empty h2{margin-bottom:15px;font-size:20px}.search-empty p{color:var(--color-quiet);margin-bottom:22px;font-size:14px;line-height:1.9}.search-empty a{color:var(--color-violet)}.search-noscript{color:var(--color-quiet);background:#eef3fa;border-radius:5px;margin-bottom:18px;padding:14px 18px;font-size:13px;line-height:1.9}.article-list a:focus-visible,.column-sidebar a:focus-visible,.search-result a:focus-visible{outline:2px solid var(--color-violet);outline-offset:4px}@media (width<=980px){.column-layout{grid-template-columns:minmax(0,1fr) 240px;gap:20px}.column-sidebar .sidebar-box{padding:19px}.content-panel{padding:24px}.article-list-item{grid-template-columns:125px minmax(0,1fr);gap:19px}.article-list-content h2,.article-list-content h3{font-size:19px}.article-list-byline>span{display:none}}@media (width<=800px){.column-layout{grid-template-columns:minmax(0,1fr)}.column-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-labels{display:none}.service-row{grid-template-columns:1fr 1fr}.service-row>div:first-child{grid-column:1/-1}}@media (width<=600px){.column-page{margin-top:16px;margin-bottom:24px}.column-intro,.search-intro{margin-bottom:16px;padding:20px}.column-intro h1,.search-intro h1{margin-bottom:9px;font-size:26px}.column-intro>p,.search-intro>p{font-size:14px}.column-intro .breadcrumbs,.search-intro .breadcrumbs{margin-bottom:12px;font-size:12px}.column-updated,.topic-count{font-size:12px}.column-layout,.column-main,.column-sidebar{gap:16px}.column-sidebar{grid-template-columns:1fr}.content-panel{padding:20px}.content-panel>h2,.section-heading h2{font-size:19px}.content-panel>p{font-size:14px}.section-heading{align-items:baseline;gap:10px;padding-bottom:14px}.section-heading>span,.section-heading>a{font-size:12px}.article-list-item{grid-template-columns:86px minmax(0,1fr);gap:15px;padding:21px 0}.article-list-image{margin-top:4px}.article-list-image .editorial-image img{aspect-ratio:1}.article-list-content h2,.article-list-content h3{margin:7px 0;font-size:17px;line-height:1.6}.article-list-meta{gap:9px;font-size:12px}.article-list-content p{-webkit-line-clamp:2;font-size:12px}.article-list-byline{margin-top:9px;font-size:12px}.sidebar-box h2{font-size:16px}.dimension-row{grid-template-columns:1fr;gap:8px;padding:17px 0}.dimension-row h3{font-size:16px}.dimension-row p,.scenario-grid p{font-size:13px}.scenario-grid h3{font-size:16px}.directory-toolbar{flex-direction:column;align-items:start;gap:6px}.directory-toolbar strong{font-size:17px}.directory-toolbar>span{font-size:12px}.directory-empty{padding-top:20px}.directory-empty h2{font-size:17px}.directory-empty p{font-size:13px}.directory-bottom{margin-top:16px}.formula-math{padding:12px;font-size:15px!important}.comparison-table{min-width:590px;font-size:12px}.comparison-table th,.comparison-table td{padding:13px}.comparison-note{font-size:12px!important}.field-protocol ol{padding-left:18px;font-size:13px}.stability-metrics h3{font-size:16px}.stability-metrics p{font-size:13px}.policy-layout{margin-top:16px;padding:22px}.policy-layout h1{font-size:26px}.policy-layout h2{font-size:20px}.policy-lead{font-size:15px}.policy-layout section p,.policy-layout li{font-size:14px}.about-statement{font-size:18px!important}.search-form{gap:8px;padding:18px}.search-form input{padding:11px;font-size:13px}.search-form button{padding-inline:15px;font-size:13px}.search-form button span{display:none}.search-filters{gap:6px}.search-filters button{padding:7px 10px;font-size:12px}.search-results{padding-inline:20px}.search-result{grid-template-columns:1fr;gap:7px;padding:22px 0}.search-result>span:first-child{padding:0;font-size:12px}.search-result h2{margin-bottom:8px;font-size:18px}.search-result p{font-size:13px}.archive-pagination{flex-wrap:wrap;gap:15px;font-size:12px}}