@layer marketing-legacy{.page-docs{font-family:var(--font-site-zh);color:var(--cw-ink);--ink: var(--cw-ink);--muted: var(--cw-muted);--line: var(--cw-line);--accent: var(--cw-accent);--soft: var(--cw-soft);--panel: var(--cw-panel);--docs-nav-w: 232px;--docs-toc-w: 200px;--docs-gap: 64px;--docs-body-w: 744px}.page-docs .docs-shell{display:grid;grid-template-columns:var(--docs-nav-w) minmax(0,var(--docs-body-w)) var(--docs-toc-w);column-gap:var(--docs-gap);align-items:start;padding:36px 0 112px}.page-docs .docs-shell--two{grid-template-columns:var(--docs-nav-w) minmax(0,800px)}.page-docs .docs-article{min-width:0}.page-docs .docs-nav{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow-y:auto;padding-right:8px;scrollbar-width:thin;scrollbar-color:var(--cw-chip-line) transparent}.page-docs .docs-nav-groups{display:flex;flex-direction:column;gap:26px;margin-top:26px}.page-docs .docs-nav-groups ul{list-style:none;margin:0;padding:0}.page-docs .docs-nav-group,.page-docs .docs-nav-title{margin:0 0 6px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}.page-docs .docs-nav-groups a,.page-docs .rn-index a{display:flex;align-items:center;gap:10px;min-height:36px;padding:0 12px;margin-left:0;border-left:1px solid var(--cw-line);border-radius:0 8px 8px 0;font-size:14px;line-height:1.4;color:var(--muted);text-decoration:none;transition:color .15s var(--ease)}.page-docs .docs-nav-groups a:hover,.page-docs .docs-nav-groups a:focus-visible,.page-docs .rn-index a:hover,.page-docs .rn-index a:focus-visible{color:var(--ink)}.page-docs .docs-nav-groups a.is-active,.page-docs .rn-index a.is-active{color:var(--ink);font-weight:600;border-left-color:var(--ink)}.page-docs .docs-search-box{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;background:var(--cw-surface);border:1px solid var(--line);border-radius:var(--cw-radius-control);color:var(--muted);transition:border-color .15s var(--ease)}.page-docs 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a:hover{text-decoration-color:currentColor}.page-docs .docs-content strong{font-weight:600}.page-docs .docs-content blockquote{margin:24px 0;padding:16px 24px;background:var(--panel);border-radius:var(--cw-radius-card-sm);color:var(--ink)}.page-docs .docs-content blockquote p:last-child{margin-bottom:0}.page-docs .docs-content code{padding:2px 6px;border-radius:6px;background:var(--soft);font-size:.875em}.page-docs .docs-content pre{margin:24px 0;border-radius:var(--cw-radius-card-sm)}.page-docs .docs-content pre code{padding:0;background:none;border-radius:0}.page-docs .docs-content hr{margin:40px 0;border:0;border-top:1px solid var(--line)}.page-docs .docs-content img,.page-docs .docs-content video{display:block;max-width:100%;border-radius:var(--cw-radius-card-sm)}.page-docs .docs-content .docs-table-wrap{margin:24px 0;overflow-x:auto}.page-docs .docs-content table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.6}.page-docs .docs-content th,.page-docs .docs-content 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10px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}.page-docs .docs-toc-nav{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}.page-docs .docs-toc-item{position:relative;display:block;padding:5px 0 5px 14px;margin-left:-1px;border-left:1px solid transparent;font-size:13px;line-height:1.5;color:var(--muted);text-decoration:none;transition:color .15s var(--ease)}.page-docs .docs-toc-item:hover{color:var(--ink)}.page-docs .docs-toc-item[data-active=true]{color:var(--ink);font-weight:600;border-left-color:var(--ink)}.page-docs .docs-toc-item-h3{padding-left:26px;font-size:12.5px}.page-docs .docs-back-to-top{position:fixed;right:28px;bottom:28px;z-index:30;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--ink);background:var(--cw-surface);border:1px solid var(--line);border-radius:var(--cw-radius-pill);box-shadow:0 6px 18px #111d2a14;cursor:pointer;transition:transform .15s 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.rn-release:before{content:"";position:absolute;top:14px;left:-36px;width:13px;height:13px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 4px var(--cw-bg)}.page-release-notes .rn-release--beta:before{background:var(--cw-bg);border:1.5px solid var(--muted)}.page-release-notes .rn-release--latest:before{background:var(--accent);border:0;box-shadow:0 0 0 4px var(--cw-bg),0 0 0 6px var(--panel)}.page-release-notes .rn-release-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-bottom:22px}.page-release-notes .rn-release-head h2{margin:0;font-size:34px;font-weight:400;line-height:1.2;letter-spacing:-.03em}.page-release-notes .rn-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0;font-size:14px;color:var(--muted)}.page-release-notes .rn-meta time{font-variant-numeric:tabular-nums}.page-release-notes .rn-chip{display:inline-flex;align-items:center;height:24px;padding:0 10px;border:1px solid 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