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(max-width:639px){.article-reader-float-tools{top:auto;bottom:calc(16px + env(safe-area-inset-bottom, 0px));inset-inline-end:max(12px,env(safe-area-inset-right,0px));transform:none}.article-reader-float-tools-inner{flex-direction:row;padding:6px 8px;border-radius:999px}.article-reader-float-divider{width:1px;height:28px;margin:0 2px}.article-reader-float-btn{width:40px;height:40px}.article-reader-float-glyph{font-size:.75rem}}.article-reader-toolbar{display:none}.article-reader-toolbar-group{display:inline-flex;align-items:center;gap:.35rem}.article-reader-tool{display:inline-flex;align-items:center;justify-content:center;min-width:2.25rem;height:2.25rem;padding:0 .65rem;border:1px solid var(--ink-100);border-radius:.5rem;background:var(--surface);color:var(--ink);font-size:.8125rem;font-weight:600;font-family:inherit;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.article-reader-tool:hover:not(:disabled){border-color:var(--yellow-500);background:var(--yellow-100);color:var(--ink)}.article-reader-tool:disabled{opacity:.45;cursor:not-allowed}.article-reader-tool-copy{min-width:auto;padding-inline:.85rem}.article-reader-media{position:relative;margin:1.5rem 0;padding:.85rem;border:1px solid var(--ink-100);border-radius:.75rem;background:var(--surface-2)}.article-reader-media-label{display:inline-block;margin-bottom:.65rem;padding:.2rem .55rem;border-radius:999px;background:var(--yellow-100);color:var(--yellow-800);font-size:.6875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.article-reader-media-caption{margin-top:.5rem;font-size:.8125rem;color:var(--ink-500);line-height:1.5}.article-reader-media-open{display:inline-block;margin-top:.65rem;font-size:.8125rem;font-weight:600;color:var(--color-primary-hover);text-decoration:none}.article-reader-media-open:hover{text-decoration:underline}.article-reader-body 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(min-width:640px){.article-reader-body{font-size:calc(1.0625rem * var(--reader-font-scale));line-height:1.85}}@media (min-width:768px){.article-reader-body{font-size:calc(1.125rem * var(--reader-font-scale))}}.article-reader-body pre,.article-reader-body table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.article-reader-body h2,.article-reader-body h3{margin:2rem 0 1rem;font-weight:700;color:var(--ink)}.article-reader-body p{margin:0 0 1.25rem}.article-reader-body a{color:var(--color-primary-hover);text-decoration:underline}.article-reader-body ol,.article-reader-body ul{margin:0 0 1.25rem;padding-inline-start:1.5rem}.article-reader-body blockquote{margin:1.5rem 0;padding:1rem 1.25rem;border-inline-start:4px solid var(--color-primary);background:var(--yellow-100);border-radius:0 .5rem .5rem 0}.article-reader-body img{display:block;max-width:100%;height:auto;margin:1.5rem auto;border-radius:.75rem;border:1px solid var(--ink-100)}.article-reader-body video{display:block;width:100%;max-height:min(50vh,32rem);margin:1rem 0;border-radius:.5rem;background:var(--ink)}@media (min-width:640px){.article-reader-body video{margin:1.5rem 0;border-radius:.75rem}}.article-reader-body audio,.article-reader-body iframe{display:block;width:100%;margin:1.5rem 0}.article-reader-body iframe{aspect-ratio:16/9;border:none;border-radius:.75rem;background:var(--ink)}.article-reader-view-sentinel{height:1px;width:100%;pointer-events:none}.article-reader-top{margin-bottom:1rem}.article-reader-back{display:inline-flex;align-items:center;gap:.35rem;font-size:.875rem;font-weight:600;color:var(--color-text-muted);text-decoration:none;border:none;background:none;padding:0;cursor:pointer;font-family:inherit}.article-reader-back:hover{color:var(--color-primary-hover)}.article-reader-back-icon{font-size:1rem;line-height:1}