.docs-gradient-surface{position:relative;isolation:isolate;overflow:hidden;background:var(--docs-gradient-fallback)}.docs-gradient-surface[data-flat]{background:var(--md-sys-color-surface-container-low)}.docs-gradient-surface__canvas{position:absolute;inset:0;z-index:-1;width:100%;height:100%;display:block;opacity:0;transition:opacity var(--sys-motion-duration-long-2) var(--sys-motion-easing-standard)}.docs-gradient-surface__canvas[data-ready]{opacity:1}.docs-gradient-surface__content{height:100%}