.code-preview-root[data-astro-cid-t4g3kszp]{border:none;border-radius:22px;overflow:hidden;background:linear-gradient(180deg,var(--hearth-preview-shell-grad-start),var(--hearth-preview-shell-grad-end));box-shadow:0 48px 90px var(--hearth-preview-shell-shadow-deep),0 14px 28px var(--hearth-preview-shell-shadow-mid),inset 0 1px 0 var(--hearth-preview-shell-edge)}.preview-stage[data-astro-cid-t4g3kszp]{background:linear-gradient(180deg,var(--hearth-preview-stage-grad-start),var(--hearth-preview-stage-grad-end));box-shadow:0 20px 36px var(--hearth-shadow-016)}.preview-stage--compact[data-astro-cid-t4g3kszp]{box-shadow:none}.preview-toolbar[data-astro-cid-t4g3kszp]{border-bottom:1px solid var(--hearth-preview-strip-border-dark)}.preview-tab[data-astro-cid-t4g3kszp]{position:relative;color:var(--hearth-muted);background:transparent;border:none;border-radius:0;font-weight:560;line-height:1}.preview-tab[data-astro-cid-t4g3kszp]:after{content:"";position:absolute;left:0;right:0;bottom:.08rem;height:1.5px;background:currentColor;opacity:0;transform:scaleX(.45);transform-origin:center;transition:opacity .22s var(--hearth-ease),transform .22s var(--hearth-ease)}.preview-tab[data-astro-cid-t4g3kszp]:hover{color:var(--hearth-fg)}.preview-tab[data-astro-cid-t4g3kszp]:hover:after{opacity:.45;transform:scaleX(1)}.preview-tab[data-astro-cid-t4g3kszp].is-active{color:var(--hearth-brand-main);text-shadow:0 0 10px var(--hearth-preview-tab-active-shadow)}.theme-switch[data-astro-cid-t4g3kszp]{border-color:var(--hearth-preview-switch-border)}.preview-tab[data-astro-cid-t4g3kszp].is-active:after{opacity:.92;transform:scaleX(1)}.theme-tab[data-astro-cid-t4g3kszp]{border:none;border-radius:9999px;padding:.3rem .72rem;background:transparent;color:var(--hearth-muted);font-family:var(--font-ui);font-size:11px;line-height:1;font-weight:600;letter-spacing:.02em;transition:color .22s var(--hearth-ease),background-color .22s var(--hearth-ease)}.theme-tab[data-astro-cid-t4g3kszp]:hover{color:var(--hearth-fg)}.theme-tab[data-astro-cid-t4g3kszp].is-active{color:var(--hearth-brand-main);background:var(--hearth-preview-switch-active-bg);box-shadow:inset 0 0 0 1px var(--hearth-preview-switch-active-ring)}.preview-theme-panel[data-astro-cid-t4g3kszp]{min-height:380px;will-change:opacity,transform,filter}.preview-file-panel[data-astro-cid-t4g3kszp]{will-change:opacity,transform,filter}.preview-file-panel[data-astro-cid-t4g3kszp].is-entering,.preview-theme-panel[data-astro-cid-t4g3kszp].is-entering{animation:preview-enter .62s var(--hearth-ease)}.preview-stage--compact[data-astro-cid-t4g3kszp] .preview-theme-panel[data-astro-cid-t4g3kszp]{min-height:clamp(390px,53svh,540px)}.preview-stage--compact[data-astro-cid-t4g3kszp] .shiki-wrap[data-astro-cid-t4g3kszp]{max-height:clamp(340px,48svh,480px);overflow:hidden;-webkit-mask-image:linear-gradient(180deg,black 0%,black 86%,transparent 100%);mask-image:linear-gradient(180deg,black 0%,black 86%,transparent 100%);scrollbar-width:none}.preview-stage--compact[data-astro-cid-t4g3kszp] .shiki-wrap[data-astro-cid-t4g3kszp]::-webkit-scrollbar{width:0;height:0;background:transparent}@media(max-width:860px){.code-preview-root[data-astro-cid-t4g3kszp]{width:min(92vw,520px);margin-inline:auto;border-radius:16px;box-shadow:0 26px 48px var(--hearth-preview-mobile-shadow-deep),0 8px 18px var(--hearth-shadow-024),inset 0 1px 0 var(--hearth-paper-grid-soft)}.preview-toolbar[data-astro-cid-t4g3kszp]{padding-block:.48rem;padding-inline:.54rem}.preview-tab[data-astro-cid-t4g3kszp]{font-size:11px}.theme-tab[data-astro-cid-t4g3kszp]{font-size:10px;padding:.26rem .56rem}.preview-stage--compact[data-astro-cid-t4g3kszp] .preview-theme-panel[data-astro-cid-t4g3kszp]{min-height:clamp(250px,34svh,340px)}.preview-stage--compact[data-astro-cid-t4g3kszp] .shiki-wrap[data-astro-cid-t4g3kszp]{max-height:clamp(180px,27svh,260px);-webkit-mask-image:linear-gradient(180deg,black 0%,black 84%,transparent 100%);mask-image:linear-gradient(180deg,black 0%,black 84%,transparent 100%)}.shiki-wrap[data-astro-cid-t4g3kszp] code{font-size:12px;line-height:1.72}}@media(max-width:480px){.code-preview-root[data-astro-cid-t4g3kszp]{width:min(94vw,430px);border-radius:14px}.preview-toolbar[data-astro-cid-t4g3kszp]{padding-inline:.46rem}.preview-tab[data-astro-cid-t4g3kszp]{font-size:10px;padding-inline:.52rem;padding-block:.42rem}.theme-tab[data-astro-cid-t4g3kszp]{font-size:9.5px;padding:.24rem .48rem}.preview-stage--compact[data-astro-cid-t4g3kszp] .preview-theme-panel[data-astro-cid-t4g3kszp]{min-height:clamp(220px,31svh,300px)}.preview-stage--compact[data-astro-cid-t4g3kszp] .shiki-wrap[data-astro-cid-t4g3kszp]{max-height:clamp(150px,23svh,220px)}.shiki-wrap[data-astro-cid-t4g3kszp] code{font-size:11px;line-height:1.62}}.shiki-wrap[data-astro-cid-t4g3kszp] pre{background:transparent!important;margin:0;padding:0}.shiki-wrap[data-astro-cid-t4g3kszp] code{font-family:var(--font-code);font-size:13px;line-height:1.82;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}html:lang(zh) .shiki-wrap[data-astro-cid-t4g3kszp] code,html:lang(ja) .shiki-wrap[data-astro-cid-t4g3kszp] code{font-family:JetBrains Mono,Cascadia Mono,Cascadia Code,Consolas,Sarasa Mono SC,Sarasa Mono J,Noto Sans Mono CJK SC,Noto Sans Mono CJK JP,Microsoft YaHei UI,Yu Gothic UI,monospace;line-height:1.92}@keyframes preview-enter{0%{opacity:0;transform:translateY(8px) scale(.996);filter:saturate(.92)}to{opacity:1;transform:translateY(0) scale(1);filter:saturate(1)}}