.section-heading{color:var(--color-text);margin:0 0 20px;font-size:1.25rem;font-weight:700}.section-heading--brand,h2.section-heading--brand,h3.section-heading--brand{border:1px solid var(--color-btn-primary-hover);background:var(--color-btn-primary-bg);color:var(--color-btn-primary-text);text-align:center;margin:0 0 var(--space-4);border-radius:10px;padding:14px 20px;font-size:clamp(1.125rem,2.5vw,1.5rem);font-weight:700;line-height:1.3}.section-heading--dark,h2.section-heading--dark,h3.section-heading--dark{border:1px solid var(--color-header-border);background:var(--color-header-bg);color:#fff;text-align:center;margin:0 0 var(--space-4);border-radius:10px;padding:14px 20px;font-size:clamp(1.125rem,2.5vw,1.5rem);font-weight:700;line-height:1.3}.section-heading--brand+*,.section-heading--dark+*{margin-top:var(--space-4)}[data-theme=dark] .section-heading--dark,[data-theme=dark] h2.section-heading--dark,[data-theme=dark] h3.section-heading--dark{background:var(--color-header-bg);color:#fff;border-color:#2d2d3f}
.rich-text{color:var(--color-text-muted);font-size:var(--text-base);line-height:var(--leading-relaxed)}.rich-text>*+*{margin-top:var(--space-4)}.rich-text__heading{color:var(--color-text);scroll-margin-top:calc(var(--header-height) + var(--space-4))}.rich-text__section-heading{scroll-margin-top:calc(var(--header-height) + var(--space-4))}.rich-text__section-heading.section-heading--plain{margin:var(--space-8) 0 var(--space-4);color:var(--color-text);font-size:var(--text-xl)}[data-theme=dark] .rich-text__section-heading.section-heading--plain{color:#e8eaed}.rich-text a{color:var(--color-primary);text-underline-offset:2px;text-decoration:underline}.rich-text ul,.rich-text ol{padding-left:var(--space-6)}.rich-text li+li{margin-top:var(--space-2)}.rich-text__banner{padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.rich-text__banner--info{background:var(--color-primary-subtle)}.rich-text__banner--warning{background:var(--color-warning-subtle)}.rich-text__banner--error{background:var(--color-error-subtle)}.rich-text__banner--success{background:var(--color-success-subtle)}.rich-text__code{padding:var(--space-4);border-radius:var(--radius-lg);background:var(--color-bg-muted);border:1px solid var(--color-border);overflow-x:auto}.rich-text__code code{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-text);background:0 0;padding:0}.rich-text__figure{margin:var(--space-6) 0}.rich-text__figure--align-center{width:fit-content;max-width:100%;margin-left:auto;margin-right:auto}.rich-text__figure--align-right{width:fit-content;max-width:100%;margin-left:auto;margin-right:0}.rich-text__figure--align-left{width:fit-content;max-width:100%;margin-left:0;margin-right:auto}.rich-text__figure-image{border-radius:var(--radius-lg);width:auto;max-width:100%;height:auto}.rich-text__figure--landscape .rich-text__figure-image{max-width:min(100%,450px)}.rich-text__figure--portrait .rich-text__figure-image{width:auto;max-height:450px}.rich-text__file-link{margin:var(--space-4) 0}.rich-text__file-link a{word-break:break-word}.rich-text .lexical-table-container{margin:var(--space-6) 0;overflow-x:auto}.rich-text .lexical-table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}.rich-text .lexical-table-cell{border:1px solid var(--color-border);padding:var(--space-3);vertical-align:top;color:var(--color-text-muted)}.rich-text .lexical-table-cell-header-1,.rich-text .lexical-table-cell-header-2,.rich-text .lexical-table-cell-header-3{background:var(--color-bg-muted);color:var(--color-text);font-weight:600}[data-theme=dark] .rich-text,[data-theme=dark] .rich-text p,[data-theme=dark] .rich-text li,[data-theme=dark] .rich-text blockquote{color:#c4c7cc}[data-theme=dark] .rich-text__heading{color:#e8eaed}[data-theme=dark] .rich-text__banner,[data-theme=dark] .rich-text__banner p,[data-theme=dark] .rich-text__banner li,[data-theme=dark] .rich-text__code code{color:#c4c7cc}