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#f87171;--color-danger-bg: rgba(248, 113, 113, .1);--color-danger-border: rgba(248, 113, 113, .2);--color-info: #38bdf8;--color-info-bg: rgba(56, 189, 248, .1);--color-info-border: rgba(56, 189, 248, .2);--color-text-primary: #afafaf;--color-text-secondary: #b4b4b4;--color-text-muted: #868687;--color-text-inverse: #0f172a;--color-text-heading-1: #ebebeb;--color-text-heading-2: #ececec;--color-text-heading-3: #e2e8f0;--color-text-heading-4: #ced3d8;--color-text-strong: #f1f5f9;--color-bg-page: #0a0a0b;--color-bg-surface: #0a0a0b;--color-bg-card: #111214;--color-bg-code: #0f1012;--color-bg-hover: rgba(255,255,255,.05);--color-bg-active: rgba(255,255,255,.08);--color-bg-selection: rgba(34, 197, 94, .12);--color-bg-unified: #0a0a0b;--color-img-bg: #131416;--color-img-pattern: rgba(255, 255, 255, .05);--color-border: rgba(255,255,255,.08);--color-border-light: rgba(255,255,255,.04);--color-border-heavy: rgba(255,255,255,.14);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px 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var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-card);color:var(--color-text-muted);font-size:var(--text-sm)}.mermaid-spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--color-border);border-top-color:var(--color-brand);border-radius:50%;animation:mermaid-spin .7s linear infinite;flex-shrink:0}@keyframes mermaid-spin{to{transform:rotate(360deg)}}.mermaid-container{margin:var(--space-6) 0;display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.mermaid-img{display:block;max-width:100%;height:auto;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-card);padding:var(--space-4)}.mermaid-toggle{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px var(--space-3);font-size:var(--text-xs);color:var(--color-text-muted);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:color var(--duration-fast),border-color var(--duration-fast),background var(--duration-fast)}.mermaid-toggle:hover{color:var(--color-text-primary);border-color:var(--color-border-heavy);background:var(--color-bg-hover)}.mermaid-toggle[aria-expanded=true]{color:var(--color-brand);border-color:var(--color-brand)}.mermaid-source-block{width:100%;margin:0}.mermaid-source-block[hidden]{display:none}.mermaid-error{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);margin:var(--space-6) 0;border:1px solid var(--color-danger-border, #f5c6cb);border-radius:var(--radius-lg);background:var(--color-danger-bg, #fff5f5);color:var(--color-danger, #c53030);font-size:var(--text-sm)}[data-theme=dark] .mermaid-error{border-color:#dc354559;background:#dc354514;color:#fc8181}.mermaid-error-icon{flex-shrink:0;color:inherit}.mermaid-error-msg{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mermaid-retry{flex-shrink:0;padding:3px var(--space-3);font-size:var(--text-xs);background:transparent;border:1px solid currentColor;border-radius:var(--radius-sm);color:inherit;cursor:pointer;opacity:.8;transition:opacity var(--duration-fast)}.mermaid-retry:hover{opacity:1}.doc-prevnext{display:flex;justify-content:space-between;align-items:stretch;gap:var(--space-4);margin-top:var(--space-12);padding-top:var(--space-6);border-top:1px solid var(--color-border)}.doc-prevnext-item{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-4) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none!important;border-bottom:1px solid var(--color-border)!important;color:var(--color-text-primary);background:var(--color-bg-card);flex:1;min-width:0;transition:border-color var(--duration-fast),background var(--duration-fast),box-shadow 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var(--duration-fast),color var(--duration-fast)}.feedback-close-btn:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.feedback-dialog-body{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.feedback-field{display:flex;flex-direction:column;gap:var(--space-2)}.feedback-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary)}.feedback-required{color:var(--color-danger, #e53e3e)}.feedback-contact-types{display:flex;gap:var(--space-2);flex-wrap:wrap}.feedback-type-btn{padding:5px var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-full);background:transparent;color:var(--color-text-secondary);font-size:var(--text-sm);font-family:var(--font-sans);cursor:pointer;transition:border-color var(--duration-fast),background var(--duration-fast),color var(--duration-fast)}.feedback-type-btn:hover{border-color:var(--color-primary-border);color:var(--color-primary)}.feedback-type-btn.is-active{border-color:var(--color-brand, #4f46e5);background:var(--color-primary-bg);color:var(--color-brand, #4f46e5);font-weight:var(--font-medium)}.feedback-input,.feedback-textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-bg-page);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:var(--font-sans);color:var(--color-text-primary);transition:border-color var(--duration-fast);outline:none;box-sizing:border-box}.feedback-input:focus,.feedback-textarea:focus{border-color:var(--color-primary-border);box-shadow:0 0 0 2px var(--color-primary-bg)}.feedback-textarea{resize:vertical;min-height:90px;line-height:var(--leading-relaxed)}.feedback-char-count{font-size:var(--text-xs);color:var(--color-text-muted);text-align:right}.feedback-error{padding:var(--space-2) 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#4f46e5);color:#fff;font-size:var(--text-sm);font-family:var(--font-sans);font-weight:var(--font-medium);cursor:pointer;transition:background var(--duration-fast),opacity var(--duration-fast)}.feedback-submit-btn:hover{background:var(--color-brand-hover, #4338ca)}.feedback-submit-btn:disabled{opacity:.6;cursor:not-allowed}@media(max-width:767px){.feedback-float-btn{width:40px;height:40px;padding:0;border-radius:50%;justify-content:center}.feedback-float-label{display:none}.feedback-modal{align-items:flex-end}.feedback-dialog{width:100%;max-width:100%;border-radius:var(--radius-xl) var(--radius-xl) 0 0;transform:translateY(100%);max-height:90vh;overflow-y:auto}.feedback-modal.is-visible 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var(--color-border)}.cs-fullscreen-tip{font-size:var(--text-sm);color:var(--color-text-muted);margin:0}.promo-sidebar{margin:var(--space-4) var(--space-3) var(--space-3);border-radius:var(--radius-lg);overflow:hidden;background:var(--color-primary-bg);border:1px solid var(--color-primary-border)}.promo-sidebar[hidden]{display:none!important}.promo-banner{margin-bottom:var(--space-4);border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(90deg,var(--color-primary-bg),var(--color-bg-card));border:1px solid var(--color-primary-border);min-height:48px}.promo-banner[hidden]{display:none!important}.promo-banner-inner{display:flex;align-items:center;padding:var(--space-3) 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var(--duration-fast)}.footer-icp:hover{color:var(--color-text-secondary)}.footer-divider{opacity:.4;-webkit-user-select:none;user-select:none}@media(max-width:1023px){.footer-main{grid-template-columns:repeat(2,1fr);padding:var(--space-8);gap:var(--space-6)}}@media(max-width:767px){#footer{margin-left:0;padding-bottom:max(env(safe-area-inset-bottom),0px)}.footer-main{grid-template-columns:1fr;padding:var(--space-6) var(--space-5);gap:var(--space-5)}.footer-bottom{flex-direction:column;gap:var(--space-1);padding:var(--space-4) var(--space-5);text-align:center}.footer-divider{display:none}}@media(max-width:1279px){#footer{margin-right:0}}#navbar.has-categories{height:calc(var(--navbar-height) + var(--navbar-tab-height))}body.nav-has-categories #sidebar,body.nav-has-categories #toc-panel{top:calc(var(--navbar-height) + var(--navbar-tab-height))}body.nav-has-categories #app-layout{padding-top:calc(var(--navbar-height) + var(--navbar-tab-height))}.navbar-categories{display:flex;align-items:stretch;border-top:1px solid var(--color-border);height:var(--navbar-tab-height);padding:0;max-width:1600px;margin:0 auto;width:100%}.navbar-categories[hidden]{display:none}.navbar-cat-tab{display:inline-flex;align-items:center;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;height:100%;line-height:1;transition:color var(--duration-fast),border-color var(--duration-fast)}.navbar-cat-tab:hover{color:var(--color-text-primary)}.navbar-cat-tab.is-active{color:var(--color-primary);font-weight:var(--font-semibold);border-bottom-color:var(--color-primary)}[data-theme=dark] 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#64b5f6)}.navbar-ps-name{font-size:var(--text-base);font-weight:var(--font-bold);color:var(--color-text-primary);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.navbar-ps-arrow{flex-shrink:0;color:var(--color-text-muted);transition:transform var(--duration-base);transform:rotate(-90deg);transform-origin:center center}.navbar-ps-btn.is-open .navbar-ps-arrow{transform:rotate(0)}.navbar-ps-dropdown{position:absolute;top:calc(100% + 8px);left:0;min-width:200px;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:calc(var(--z-fixed) + 10);overflow:hidden;animation:psDropIn .12s var(--ease-out)}.navbar-ps-dropdown[hidden]{display:none}.navbar-ps-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) 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