html[data-surface=nav],html[data-surface=nav] body{color:#1e293b;background:#f6f8fc;font-family:system-ui,Segoe UI,PingFang SC,Roboto,Helvetica Neue,sans-serif}.nav-page{box-sizing:border-box;color:#1e293b;background:#f6f8fc;min-height:100vh;padding:2.5rem 1.5rem;font-family:system-ui,Segoe UI,PingFang SC,Roboto,Helvetica Neue,sans-serif}.nav-page *,.nav-page :before,.nav-page :after{box-sizing:border-box}.nav-page-container{max-width:1400px;margin:0 auto}.nav-page-header{text-align:left;margin-bottom:2.2rem}.nav-page-header h1{color:#0f172a;align-items:center;gap:10px;margin:0;font-size:2.1rem;font-weight:700;line-height:1.2;display:inline-flex}.nav-page-brand-logo{-o-object-fit:contain;object-fit:contain;flex-shrink:0;width:2.4rem;height:2.4rem}.nav-page-sub{color:#64748b;letter-spacing:.3px;margin-top:6px;font-size:.9rem;font-weight:400}.nav-page-columns{flex-wrap:wrap;align-items:stretch;gap:2rem;display:flex}.nav-page-main{flex:2.5;min-width:240px}.nav-page-sidebar{background:#fff;border:1px solid #eef2f6;border-radius:24px;flex:1.2;min-width:240px;height:fit-content;padding:1.8rem 1.6rem;transition:box-shadow .2s;position:sticky;top:2rem;box-shadow:0 8px 30px #0000000a,0 2px 8px #00000005}.nav-page-sidebar:hover{box-shadow:0 12px 40px #0000000f}.nav-page-category{align-items:baseline;gap:12px;margin-bottom:1.4rem;display:flex}.nav-page-category h2{color:#0f172a;margin:0;font-size:1.4rem;font-weight:600}.nav-page-category-icon{color:#4f7cff;font-size:1.2rem;display:inline-flex}.nav-page-badge{color:#4f7cff;letter-spacing:.2px;background:#eef2ff;border-radius:30px;padding:2px 12px;font-size:.7rem;font-weight:500}.nav-page-cards{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.2rem;display:grid}.nav-page-card{color:#1e293b;background:#fff;border:1px solid #e9edf2;border-radius:18px;padding:1.1rem 1rem;text-decoration:none;transition:all .2s;display:block;box-shadow:0 2px 6px #00000003}.nav-page-card:hover{background:#fafbff;border-color:#4f7cff;transform:translateY(-4px);box-shadow:0 12px 28px #4f7cff14,0 4px 12px #00000005}.nav-page-card-icon{color:#4f7cff;margin-bottom:.6rem;font-size:1.6rem;line-height:1}.nav-page-card-icon svg{width:1.6rem;height:1.6rem}.nav-page-card-title{color:#0f172a;justify-content:space-between;align-items:center;margin-bottom:.25rem;font-size:1rem;font-weight:600;display:flex}.nav-page-card-ext{color:#64748b;background:#f1f4f9;border-radius:30px;align-items:center;padding:2px 8px;font-size:.6rem;font-weight:400;display:inline-flex}.nav-page-card-desc{color:#64748b;align-items:center;gap:6px;font-size:.75rem;display:flex}.nav-page-card-arrow{opacity:0;color:#4f7cff;margin-left:2px;transition:all .2s}.nav-page-card:hover .nav-page-card-arrow{opacity:1;transform:translate(3px)}.nav-page-sidebar h3{color:#0f172a;border-bottom:2px solid #eef2f6;align-items:center;gap:10px;margin:0 0 1rem;padding-bottom:.7rem;font-size:1.1rem;font-weight:600;display:flex}.nav-page-sidebar h3 svg{color:#4f7cff;flex-shrink:0;width:1.1rem;height:1.1rem}.nav-page-notice{color:#1e293b;background:#f8faff;border:1px solid #eef2f6;border-radius:16px;margin-bottom:1.8rem;padding:1rem 1.2rem;font-size:.9rem;line-height:1.6}.nav-page-contacts{margin:.5rem 0 0;padding:0;list-style:none}.nav-page-contacts li{color:#1e293b;align-items:center;gap:10px;margin-bottom:12px;font-size:.88rem;display:flex}.nav-page-contacts a{color:inherit;align-items:center;gap:10px;text-decoration:none;display:flex}.nav-page-contacts a:hover{color:#4f7cff}.nav-page-contacts svg{color:#4f7cff;flex-shrink:0;width:16px;height:16px}.nav-page-updated{color:#94a3b8;text-align:center;border-top:1px solid #eef2f6;flex-direction:column;gap:4px;margin-top:1.8rem;padding-top:1rem;font-size:.75rem;display:flex}.nav-page-updated span{justify-content:center;align-items:center;gap:6px;display:inline-flex}.nav-page-updated svg{color:#4f7cff;width:13px;height:13px}.nav-page-footer{text-align:center;color:#94a3b8;letter-spacing:.3px;border-top:1px solid #e9edf2;margin-top:2.8rem;padding-top:1.2rem;font-size:.75rem}.nav-page-status{text-align:center;color:#64748b;background:#fff;border:1px solid #e9edf2;border-radius:18px;padding:2rem}@media (width<=780px){.nav-page{padding:1.5rem 1rem}.nav-page-columns{flex-direction:column}.nav-page-sidebar{width:100%;position:static}.nav-page-cards{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}.nav-page-header h1{font-size:1.7rem}}@media (width<=480px){.nav-page-cards{grid-template-columns:1fr}.nav-page-card{padding:.9rem}.nav-page-sidebar{padding:1.4rem 1.2rem}}