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#1b96ff}.rail-icon{width:38px;height:38px;border:2px solid transparent;border-radius:10px;display:grid;place-items:center;transition:transform .12s}.rail-item:active .rail-icon{transform:scale(.94)}.rail-item.active .rail-icon{border-color:#fff;background:#ffffff24;box-shadow:0 0 14px color-mix(in srgb,var(--rail-glow) 45%,transparent)}.rail-item.active:before{content:"";position:absolute;left:-6px;top:50%;width:4px;height:26px;transform:translateY(-50%);border-radius:0 4px 4px 0;background:var(--rail-glow);box-shadow:0 0 10px color-mix(in srgb,var(--rail-glow) 70%,transparent)}.rail-divider{height:1px;margin:8px 22px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent)}.topbar{position:fixed;top:var(--platform-bar-h, 0px);left:var(--rail-w);right:0;z-index:30;height:var(--top-h);display:flex;align-items:center;gap:12px;padding:0 20px;background:#fff;border-bottom:1px solid var(--nr-border);box-shadow:0 1px 2px #0000000a;font-family:var(--nr-font);color:var(--nr-text)}.menu-toggle{display:none!important}.top-brand{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0;width:240px}.top-brand strong{font-size:16px;font-weight:600;white-space:nowrap}.role-pill{display:inline-flex;align-items:center;border:1px solid var(--nr-border);border-radius:999px;padding:1px 8px;font-size:11px;color:var(--nr-muted);white-space:nowrap}.top-search{position:relative;margin:0 auto;width:min(440px,100%);display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;background:#fff;border:1px solid #747474;border-radius:8px;color:var(--nr-muted);transition:border-color .12s,box-shadow .12s}.top-search:hover{border-color:var(--nr-text)}.top-search:focus-within{border-color:var(--nr-blue);box-shadow:0 0 0 1px var(--nr-blue)}.top-search input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;font:inherit;font-size:14px;color:var(--nr-text);padding:0}.top-search input:focus-visible{outline:none}.top-search kbd{font-family:inherit;font-size:11px;color:var(--nr-muted);border:1px solid var(--nr-border);border-radius:4px;padding:0 5px}.search-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:5;background:#fff;border:1px solid var(--nr-border);border-radius:8px;padding:4px;box-shadow:0 8px 24px #00000024;display:flex;flex-direction:column}.search-menu button{text-align:left;background:none;border:0;border-radius:6px;padding:8px 10px;font-size:13px;color:var(--nr-text);cursor:pointer}.search-menu button:hover{background:var(--nr-blue-soft);color:var(--nr-blue)}.top-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.top-icon{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;border:0;background:none;color:var(--nr-muted);cursor:pointer;text-decoration:none;transition:background .12s,color .12s}.top-icon:hover{background:var(--nr-canvas);color:var(--nr-blue)}.top-icon .dot{position:absolute;top:8px;right:9px;width:9px;height:9px;border-radius:50%;background:#ea001e;border:2px solid #fff}.top-avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;margin-left:4px;background:var(--nr-nav);color:#fff;font-size:13px;font-weight:700;text-decoration:none;border:2px solid #fff;box-shadow:0 0 0 1px var(--nr-border);cursor:pointer}.top-avatar:hover{color:#fff}.main-wrap{margin-left:var(--rail-w);padding-top:var(--top-h);min-height:100vh;min-width:0}.scrim{display:none}.section-tabs{position:sticky;top:calc(var(--platform-bar-h, 0px) + var(--top-h));z-index:20;display:flex;gap:4px;padding:0 24px;overflow-x:auto;scrollbar-width:none;background:#fff;border-bottom:1px solid var(--nr-border);font-family:var(--nr-font)}.section-tabs::-webkit-scrollbar{display:none}.stab{display:inline-flex;align-items:center;gap:6px;padding:12px 12px 11px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--nr-muted);font-size:13.5px;font-weight:600;text-decoration:none;white-space:nowrap}.stab:hover{color:var(--nr-blue)}.stab.on{color:var(--nr-blue);border-bottom-color:var(--nr-blue)}@media (max-width: 900px){.rail{transform:translate(-100%);transition:transform .2s;z-index:50}.rail.open{transform:none;box-shadow:0 0 40px #0006}.scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:45}.topbar{left:0;padding:0 12px}.menu-toggle{display:grid!important}.top-brand{width:auto}.top-search kbd{display:none}.main-wrap{margin-left:0}.section-tabs{padding:0 12px}}@media (max-width: 600px){.role-pill,.top-search{display:none}.top-brand{margin-right:auto}}html[data-nr-suite-theme]{--nr-nav: var(--nr-suite-sidebar-bg, #032d60);--nr-blue: var(--nr-suite-accent, #0176d3);--nr-blue-dark: var(--nr-suite-accent-strong, #014486);--nr-blue-soft: var(--nr-suite-accent-soft, #eef4ff);--nr-canvas: var(--nr-suite-app-bg, #f3f3f3);--nr-border: var(--nr-suite-border, #e5e5e5);--nr-text: var(--nr-suite-text, #181818);--nr-muted: var(--nr-suite-text-muted, #5c5c5c);--bg: var(--nr-suite-app-bg, #f3f3f3);--ink: var(--nr-suite-text, #181818);--ink-2: color-mix(in srgb, var(--nr-suite-text, #181818) 80%, var(--nr-suite-surface, #fff));--muted: var(--nr-suite-text-muted, #5c5c5c);--line: var(--nr-suite-border, #e5e5e5);--line-soft: color-mix(in srgb, var(--nr-suite-border, #e5e5e5) 70%, var(--nr-suite-surface, #fff));--line-strong: color-mix(in srgb, var(--nr-suite-text, #181818) 22%, var(--nr-suite-surface, #fff));--card: var(--nr-suite-surface, #fff);--brand: var(--nr-suite-accent, #0176d3);--brand-dark: var(--nr-suite-accent-strong, #014486);--brand-tint: var(--nr-suite-accent-soft, #eef4ff);--muted-tint: var(--nr-suite-surface-muted, #ececec);--bad: var(--nr-suite-danger, #7a2414);--bad-tint: color-mix(in srgb, var(--nr-suite-danger, #7a2414) 13%, var(--nr-suite-surface, #fff));--warn-tint: color-mix(in srgb, #d97706 15%, var(--nr-suite-surface, #fff));--info-tint: color-mix(in srgb, #3b82f6 14%, var(--nr-suite-surface, #fff));--side-bg: var(--nr-suite-sidebar-bg, #032d60);--side-fg: color-mix(in srgb, var(--nr-suite-sidebar-text, #fff) 78%, transparent);--dark-field: color-mix(in srgb, var(--nr-suite-sidebar-text, #fff) 8%, var(--nr-suite-sidebar-bg, #032d60));--sx-muted-bg: var(--nr-suite-surface-muted, #f3f3f3);--sx-elevated: var(--nr-suite-surface-elevated, #fff);--sx-on-accent: var(--nr-suite-accent-strong-text, #fff);--sx-rail-text: var(--nr-suite-sidebar-text, #fff);--sx-shadow: var(--nr-suite-shadow, rgba(0, 0, 0, .06))}html[data-nr-suite-theme] .rail{--rail-glow: var(--nr-blue);color:var(--sx-rail-text);box-shadow:inset -1px 0 color-mix(in srgb,var(--sx-rail-text) 12%,transparent)}html[data-nr-suite-theme] .rail-item,html[data-nr-suite-theme] .rail-item:hover{color:var(--sx-rail-text)}html[data-nr-suite-theme] .rail-item:hover{background:color-mix(in srgb,var(--sx-rail-text) 10%,transparent)}html[data-nr-suite-theme] .rail-item.active .rail-icon{border-color:var(--sx-rail-text);background:color-mix(in srgb,var(--sx-rail-text) 14%,transparent)}html[data-nr-suite-theme] .rail-item:focus-visible{box-shadow:0 0 0 2px var(--nr-nav),0 0 0 4px var(--nr-blue)}html[data-nr-suite-theme] .rail-logo{border-bottom-color:color-mix(in srgb,var(--sx-rail-text) 12%,transparent)}html[data-nr-suite-theme] .rail-divider{background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--sx-rail-text) 28%,transparent),transparent)}html[data-nr-suite-theme] .topbar,html[data-nr-suite-theme] .section-tabs{background:var(--nr-suite-shell-bg, #fff);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}html[data-nr-suite-theme] .topbar{box-shadow:0 1px 2px var(--sx-shadow)}html[data-nr-suite-theme] .top-search{background:var(--card);border-color:var(--line-strong)}html[data-nr-suite-theme] .search-menu{background:var(--sx-elevated)}html[data-nr-suite-theme] .top-icon .dot{background:var(--bad);border-color:var(--card)}html[data-nr-suite-theme] .top-avatar,html[data-nr-suite-theme] .top-avatar:hover{color:var(--sx-rail-text);border-color:var(--card)}html[data-nr-suite-theme] .nav-badge{color:var(--sx-on-accent)}html[data-nr-suite-theme] .card{box-shadow:0 1px 3px var(--sx-shadow)}html[data-nr-suite-theme] .pill,html[data-nr-suite-theme] .btn-outline,html[data-nr-suite-theme] .btn-small,html[data-nr-suite-theme] .btn-line,html[data-nr-suite-theme] .info-btn,html[data-nr-suite-theme] .board-card{background:var(--card)}html[data-nr-suite-theme] .btn-outline:hover,html[data-nr-suite-theme] .btn-small:hover,html[data-nr-suite-theme] .btn-line:hover,html[data-nr-suite-theme] .guide-toc a:hover,html[data-nr-suite-theme] .hook-form,html[data-nr-suite-theme] .board-col{background:var(--sx-muted-bg)}html[data-nr-suite-theme] .btn-primary,html[data-nr-suite-theme] .btn-solid,html[data-nr-suite-theme] .btn-main,html[data-nr-suite-theme] .btn-main:hover,html[data-nr-suite-theme] .pill.on,html[data-nr-suite-theme] .info-btn:hover{color:var(--sx-on-accent)}html[data-nr-suite-theme] .btn-solid{border-color:var(--brand)}html[data-nr-suite-theme] .guide-section.flash{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 60%,transparent)}html[data-nr-suite-theme] .btn-gold{color:#181818}html[data-nr-suite-theme] .api-card,html[data-nr-suite-theme] .dark-card,html[data-nr-suite-theme] .dark-card .card-title,html[data-nr-suite-theme] .btn-ghost-dark,html[data-nr-suite-theme] .btn-ghost-dark:hover{color:var(--sx-rail-text)}html[data-nr-suite-theme] .api-card,html[data-nr-suite-theme] .dark-card{border:1px solid color-mix(in srgb,var(--sx-rail-text) 10%,transparent)}html[data-nr-suite-theme] .api-key,html[data-nr-suite-theme] .btn-ghost-dark{border-color:color-mix(in srgb,var(--sx-rail-text) 30%,transparent)}html[data-nr-suite-theme] .btn-ghost-dark:hover{background:color-mix(in srgb,var(--sx-rail-text) 8%,transparent)}html[data-nr-suite-theme] .colchart-tip,html[data-nr-suite-theme] .toast{background:var(--ink);color:var(--card)}html[data-nr-suite-theme] .toast{box-shadow:0 6px 20px var(--sx-shadow)}html[data-nr-suite-theme] .field input,html[data-nr-suite-theme] .field select,html[data-nr-suite-theme] .search,html[data-nr-suite-theme] .input,html[data-nr-suite-theme] .select,html[data-nr-suite-theme] .textarea{background:var(--card);color:var(--ink)}html[data-nr-suite-theme] .switch span:after{background:#fff}html[data-nr-suite-tone=dark]{color-scheme:dark}html[data-nr-suite-tone=dark]{--warn: #fbbf24;--info: #93c5fd}html[data-nr-suite-tone=dark] .search-menu{box-shadow:0 12px 32px var(--sx-shadow)}html[data-nr-suite-tone=dark] select option{background:var(--sx-elevated);color:var(--ink)}