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.sidebar-link.active{background:var(--color-background-hover);color:var(--color-foreground-primary);font-weight:700}.homepage-intro{margin-bottom:1rem}.search-unavailable-message{color:var(--color-foreground-secondary);font-size:var(--font-size--small);text-align:center;margin:0;padding:1rem}.search-unavailable-message code{font-family:var(--font-stack--monospace);font-size:var(--font-size--small--2)}html[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}.astro-code code,.astro-code span,.astro-code .line{background:0 0!important}.lesson-content>pre.astro-code,.exercise-box-body>pre.astro-code,#furo-main-content .lesson-content>pre.astro-code{box-shadow:none;color:var(--color-code-foreground);font-family:var(--font-stack--monospace);font-size:var(--code-font-size);max-height:calc(100vh - var(--header-height) 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