.page-nav[data-v-8d973230]{z-index:30;width:200px;padding-left:14px;display:none;position:fixed;top:132px;left:max(12px,50% - 800px)}@media (width>=1600px){.page-nav[data-v-8d973230]{display:block}}.toc-rail[data-v-8d973230]{width:200px;height:100%;display:none;position:absolute;top:0;left:max(-224px,588px - 50vw)}@media (width>=1600px){.toc-rail[data-v-8d973230]{display:block}}.page-nav--rail[data-v-8d973230]{z-index:30;width:200px;padding-left:14px;display:block;position:sticky;top:132px;left:auto}.page-nav[data-v-8d973230]:before{content:"";background:#e2e8f0;border-radius:1px;width:2px;position:absolute;top:6px;bottom:6px;left:0}.pn-title[data-v-8d973230]{color:#94a3b8;padding:0 8px 8px;font-size:12px;font-weight:600}.page-nav a[data-v-8d973230]{color:#475569;cursor:pointer;border-radius:6px;align-items:baseline;gap:8px;padding:6.5px 8px;font-size:14px;line-height:1.4;text-decoration:none;transition:color .15s;display:flex;position:relative}.page-nav a .no[data-v-8d973230]{color:#a6b0bf;min-width:16px}.page-nav a .cnt[data-v-8d973230],.page-nav a .no[data-v-8d973230]{font-variant-numeric:tabular-nums;font-size:11px}.page-nav a .cnt[data-v-8d973230]{color:#c3cbd6;margin-left:auto}.page-nav a[data-v-8d973230]:hover{color:#1f2430}.page-nav a.on[data-v-8d973230]{color:#4338ca;font-weight:600}.page-nav a.on[data-v-8d973230]:before{content:"";background:#4f46e5;border-radius:2px;width:2.5px;position:absolute;top:5px;bottom:5px;left:-14px}.page-nav a.on .no[data-v-8d973230]{color:#6366f1}.page-nav a.on .cnt[data-v-8d973230]{color:#818cf8}