:root{color-scheme:light;--radius: 16px;--radius-sm: 12px;--gap: 20px;--sidebar-w: 264px;--topbar-h: 56px;--font: "Source Sans 3", ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;--font-display: "Outfit", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--bg: #e2e8f1;--bg-elev: #ffffff;--bg-muted: #d2dbea;--bg-sidebar: #f3f6fb;--bg-main: linear-gradient(165deg, #dee5f0 0%, #e8edf5 42%, #e2e8f1 100%);--border: #b9c4d4;--border-strong: #92a0b6;--text: #0c1220;--text-muted: #4a5d72;--accent: #0c5f78;--accent-weak: #dff6fc;--accent-strong: #083d4f;--ok: #0b7d63;--warn: #b45309;--danger: #c4332d;--line: var(--border);--panel: rgba(255, 255, 255, .72);--panel-solid: var(--bg-elev);--muted: var(--text-muted);--shadow: 0 2px 8px rgba(15, 23, 42, .06), 0 12px 40px rgba(15, 23, 42, .08)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;font-family:var(--font);color:var(--text);background:var(--bg-main);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh;min-height:100dvh}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;height:100dvh;overflow:auto}.sidebar-brand{display:grid;gap:2px;padding:4px 8px 12px}.sidebar-brand strong{font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.02em}.sidebar-brand span{color:var(--muted);font-size:.8rem}.sidebar-nav{display:grid;gap:4px}.nav-item{display:grid;gap:2px;padding:10px 12px;border-radius:12px;color:var(--text);border:1px solid transparent}.nav-item:hover{background:#0c5f780f}.nav-item.is-active{background:var(--accent-weak);border-color:#0c5f7838}.nav-item b{font-size:.92rem}.nav-item span{color:var(--muted);font-size:.72rem}.sidebar-foot{margin-top:auto;display:grid;gap:8px;padding-top:12px;border-top:1px solid var(--border)}.sidebar-meta{margin:0;font-size:.72rem;color:var(--muted);line-height:1.35}.sidebar-ext{font-size:.72rem;color:var(--accent);text-decoration:none}.sidebar-ext:hover{text-decoration:underline}.main{min-width:0;display:flex;flex-direction:column}.shell-top{padding:14px 20px 0}.page,.page-bare{padding:12px 20px 40px;max-width:1280px}.shell{max-width:1280px;margin:0 auto;padding:20px 16px 40px}.topbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px;min-height:var(--topbar-h)}.brand{display:flex;flex-direction:column;gap:2px}.brand strong,.page-h1{font-family:var(--font-display);letter-spacing:-.02em}.brand strong{font-size:1.15rem}.brand span{color:var(--muted);font-size:.85rem}.page-h1{margin:0;font-size:clamp(1.55rem,2.6vw,2rem)}.page-h2{margin:.5rem 0 0;font-size:1rem;font-family:var(--font-display)}.lab-pill{display:inline-flex;align-items:center;padding:4px 8px;border-radius:8px;border:1px solid var(--border);background:#fef3c7;color:var(--warn);font-size:.75rem}.soft-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:8px 12px;border:1px solid var(--border);border-radius:12px;background:var(--bg-elev)}.soft-bar-collapsed{border-style:dashed;opacity:.9}.soft-bar-quiet{font-size:.75rem}.check-row{display:flex;flex-wrap:wrap;gap:6px}.check-chip{font-size:.72rem;padding:4px 8px;border-radius:8px;border:1px solid var(--border);color:var(--muted);background:var(--bg-muted)}.check-chip.ok{border-color:#0b7d6359;color:var(--ok);background:#d9f5ec}.check-chip.bad{border-color:#c4332d59;color:var(--danger);background:#fde8e7}.readiness-card,.invite-list{gap:8px}.soft-bar label{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:12px}.soft-bar select,.soft-bar input{background:#fff;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:6px 10px;min-width:120px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);border-radius:12px;padding:8px 14px;cursor:pointer;transition:background .16s ease,border-color .16s ease,transform .12s ease;box-shadow:var(--shadow)}.btn:hover:not(:disabled){background:var(--accent-weak);border-color:#0c5f7859}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled,button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.btn.primary{background:var(--accent);border-color:var(--accent-strong);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-strong)}.btn.ghost{background:transparent;box-shadow:none}.btn-sm{padding:6px 10px;font-size:.8rem}.panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel-solid);padding:16px 18px;box-shadow:var(--shadow)}.hero{display:grid;gap:16px}.hero p{margin:0;color:var(--muted);line-height:1.5;max-width:62ch}.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:14px}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--border)}.grid2{grid-template-columns:1fr}}.map-stage{position:relative;min-height:min(62vh,640px);border-radius:18px;overflow:hidden;border:1px solid var(--border);background:#0a101c}.map-stage .maplibregl-map{position:absolute;top:0;right:0;bottom:0;left:0}.map-toolbar{position:absolute;z-index:2;top:12px;left:12px;right:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;pointer-events:none}.map-toolbar>*{pointer-events:auto}.seg{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden;background:#ffffffeb}.seg button{border:0;background:transparent;color:var(--muted);padding:8px 14px;cursor:pointer}.seg button[aria-pressed=true]{background:var(--accent-weak);color:var(--accent-strong)}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffffeb;font-size:12px;color:var(--muted)}.badge.ok{color:var(--ok)}.badge.warn{color:var(--warn)}.stack{display:grid;gap:10px}.kv{display:grid;gap:4px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#f8fafc}.kv b{font-size:13px}.kv span{color:var(--muted);font-size:12px;line-height:1.4;word-break:break-word}.muted{color:var(--muted)}.err{color:var(--danger);font-size:13px;white-space:pre-wrap}.form-row{display:flex;flex-wrap:wrap;gap:8px;align-items:end}.form-row label{display:grid;gap:4px;font-size:12px;color:var(--muted)}.form-row input,.form-row select{min-width:220px;padding:8px 10px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--text)}.placeholder-3d{position:absolute;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:10px;background:#0a101c;z-index:1;text-align:center;padding:24px;color:#e2e8f0}.map-stage[data-mode="3d"] .placeholder-3d{display:flex}.map-stage[data-mode="3d"] .maplibregl-map{opacity:.35}.honest{font-size:11px;color:var(--warn);border:1px dashed rgba(180,83,9,.35);border-radius:10px;padding:8px 10px;background:#fffbeb}.soft-stage-wrap{margin:.35rem 0 .6rem}.soft-stage-timeline{border:1px solid var(--border);border-radius:12px;padding:8px 10px;background:#f8fafc}.soft-stage-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}.soft-stage-item{display:grid;grid-template-columns:1.4rem 1fr;gap:8px;align-items:baseline;font-size:11px;color:var(--muted);line-height:1.35}.soft-stage-item.is-now{color:var(--text);font-weight:600}.soft-stage-ix{opacity:.65;font-variant-numeric:tabular-nums}.soft-stage-note{margin:6px 0 0;font-size:10px;color:var(--muted);line-height:1.4}.list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.list li{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#f8fafc;font-size:13px}.card.soft{border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff}.steps{margin:0;padding-left:1.2rem;color:var(--text);line-height:1.55}.steps li{margin-bottom:.35rem}