.about-details-preview-heading{font-size:1.2rem}.about-versions-layout{gap:.75rem;display:grid}.about-versions-list{gap:.45rem;display:grid}.about-version-row{border:1px solid var(--wa-border);background:color-mix(in srgb, var(--wa-panel) 92%, var(--wa-search-bg) 8%);width:100%;color:var(--wa-text);text-align:left;cursor:pointer;border-radius:18px;gap:.2rem;padding:.75rem .9rem;display:grid}.about-version-row-selected{border-color:color-mix(in srgb, var(--wa-accent) 62%, var(--wa-border));background:color-mix(in srgb, var(--wa-accent) 14%, var(--wa-panel))}.about-version-row-title{font-size:.95rem}.about-version-row-subtitle{color:var(--wa-text-2);font-size:.82rem;line-height:1.35}.about-version-viewer{border-top:1px solid color-mix(in srgb, var(--wa-border) 80%, transparent);gap:.75rem;padding-top:.2rem;display:grid}.about-version-viewer-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}