/* The library styles only its own rendering and input layers. */
.blocks-editor { position: relative; color: var(--blocks-ink, #1f2329); background: var(--blocks-paper, #fff); }
.blocks-surface { min-height: 420px; padding: 36px; outline: none; cursor: text; user-select: none; white-space: break-spaces; overflow-wrap: anywhere; font: 16px/1.85 -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif; }
.blocks-surface:focus-visible { outline: 2px solid var(--blocks-accent, #245bdb); outline-offset: -2px; }
.blocks-surface p { margin: 0 0 20px; min-height: 1.85em; }
.blocks-surface h1, .blocks-surface h2, .blocks-surface h3 { line-height: 1.35; font-weight: 650; letter-spacing: -.025em; margin: 26px 0 16px; }
.blocks-surface > :first-child { margin-top: 0; }
.blocks-surface h1 { font-size: 30px; }
.blocks-surface h2 { font-size: 24px; }
.blocks-surface h3 { font-size: 20px; }
.blocks-surface blockquote { margin: 24px 0; padding: 0 0 0 18px; border-left: 1px solid #b4c4e8; }
.blocks-surface blockquote p:last-child { margin-bottom: 0; }
.blocks-surface code { font: .9em/1.6 ui-monospace, 'SFMono-Regular', Consolas, monospace; background: #f1f3f7; padding: 1px 4px; border-radius: 3px; }
.blocks-surface a { color: var(--blocks-accent, #245bdb); text-decoration: underline; text-underline-offset: 3px; }
.blocks-surface strong { font-weight: 700; }
.blocks-caret { position: absolute; width: 1.5px; background: var(--blocks-accent, #245bdb); pointer-events: none; animation: blocks-blink 1.1s step-end infinite; }
.blocks-caret[hidden] { display: none; }
.blocks-unsupported { padding: 36px; line-height: 1.7; background: #f7f8fa; color: #646a73; }
::highlight(ourdocs-blocks-selection) { color: #172c57; background-color: #c9dbff; }
::highlight(ourdocs-blocks-ime) { text-decoration: underline; text-decoration-color: #245bdb; text-decoration-style: dotted; }
@keyframes blocks-blink { 50% { opacity: 0; } }
@media (max-width: 600px) { .blocks-surface { min-height: 320px; padding: 24px; } .blocks-surface h1 { font-size: 27px; } }
@media (prefers-reduced-motion: reduce) { .blocks-caret { animation: none; } }