diff --git a/B01_Dashboard/B01_Dashboard_Api_Projects.ts b/B01_Dashboard/B01_Dashboard_Api_Projects.ts
index 137dadac0..57389bead 100644
--- a/B01_Dashboard/B01_Dashboard_Api_Projects.ts
+++ b/B01_Dashboard/B01_Dashboard_Api_Projects.ts
@@ -20,8 +20,9 @@ export interface OverviewProject extends ProjectItem {
   board: BoardColumn;
   idle_days: number | null;
   stalled: boolean;
-  /** 썸네일 선(줄인 평면 좌표) — 547-1 카드 요약 */
-  thumb?: [number, number][] | null;
+  /** 썸네일 선(0~1 칸 · y 아래로) — 547-1 카드 요약 */
+  thumb?: number[][] | null;
+  metrics?: { length_m?: number; stations?: number; structures?: number };
 }
 
 /** 지도 선 — 위경도 [lat, lon] */
@@ -47,6 +48,7 @@ export interface ProjectChange {
   at: string;
   who?: string | null;
   action: string;
+  stage_no?: number;
 }
 
 export interface ProjectDetail {
diff --git a/B01_Dashboard/B01_Dashboard_Router_Overview.py b/B01_Dashboard/B01_Dashboard_Router_Overview.py
index b738f7eea..563a45c7f 100644
--- a/B01_Dashboard/B01_Dashboard_Router_Overview.py
+++ b/B01_Dashboard/B01_Dashboard_Router_Overview.py
@@ -17,6 +17,7 @@ from common_util.common_util_auth import verify_session
 from config.config_db import get_db_pool
 
 from .B01_Dashboard_Repository import _project_rows
+from .B01_Dashboard_Summary import project_summaries
 
 router = APIRouter(prefix="/api/dashboard/overview", tags=["B01_Dashboard"])
 
@@ -118,7 +119,17 @@ async def overview_projects(
         rows = await _project_rows(cursor, await cursor.fetchall())
     if scope == "mine":
         rows = [r for r in rows if is_mine(r, int(session["user_id"]))]
-    return {"status": "success", "projects": [_decorate(r) for r in rows]}
+    summaries = {s["id"]: s for s in await project_summaries([str(r["id"]) for r in rows])}
+    return {
+        "status": "success",
+        "projects": [_with_summary(_decorate(r), summaries.get(str(r["id"]))) for r in rows],
+    }
+
+
+def _with_summary(row: dict[str, Any], summary: dict[str, Any] | None) -> dict[str, Any]:
+    """카드 요약(547-1) 의 썸네일 선 · 핵심 숫자를 붙임."""
+    summary = summary or {}
+    return {**row, "thumb": summary.get("thumb"), "metrics": summary.get("metrics", {})}
 
 
 async def _visible_project(cursor: Any, session: dict[str, Any], project_id: str) -> dict:
@@ -146,7 +157,7 @@ async def _visible_project(cursor: Any, session: dict[str, Any], project_id: str
 
 
 def _route_lonlat(root: Path, limit: int = 300) -> tuple[list[list[float]], float | None]:
-    """설계 노선(작업본 → 초기값 → 예상노선) [lat, lon] · 연장 — 못 읽으면 ([], None)."""
+    """지도 선 = 설계 노선(작업본 → 초기값 → 예상노선) [lat, lon] · 연장 — 못 읽으면 ([], None)."""
     from pyproj import Transformer
 
     from B04_PreProcess.B04_PreProcess_Engine_Extent import project_epsg_from_prj
@@ -179,20 +190,18 @@ def _route_lonlat(root: Path, limit: int = 300) -> tuple[list[list[float]], floa
     return [], None
 
 
-def _numbers(root: Path | None, length_m: float | None, stations: int) -> list[dict[str, Any]]:
-    """핵심 숫자 — 있는 것만(연장 · 측점 · 구조물)."""
-    from B05_Profile.B05_Profile_Structures_Repository import load_structures
-
-    out: list[dict[str, Any]] = []
-    if length_m:
-        out.append({"key": "length", "value": round(float(length_m), 1), "unit": "m"})
-    if stations:
-        out.append({"key": "stations", "value": stations})
-    if root is not None:
-        count = len(load_structures(str(root))[1])
-        if count:
-            out.append({"key": "structures", "value": count})
-    return out
+def _numbers(metrics: dict[str, Any]) -> list[dict[str, Any]]:
+    """핵심 숫자 — 카드 요약 값 가운데 있는 것만(연장 · 측점 · 구조물)."""
+    keys = (
+        ("length_m", "length", "m"),
+        ("stations", "stations", None),
+        ("structures", "structures", None),
+    )
+    return [
+        {"key": key, "value": metrics[name], **({"unit": unit} if unit else {})}
+        for name, key, unit in keys
+        if metrics.get(name)
+    ]
 
 
 def project_outputs(kind: str, stages: list[dict[str, Any]]) -> list[dict[str, str]]:
@@ -292,20 +301,14 @@ async def overview_project_detail(
     async with pool.acquire() as connection, connection.cursor(aiomysql.DictCursor) as cursor:
         raw = await _visible_project(cursor, session, project_id)
         row = _decorate((await _project_rows(cursor, [raw]))[0])
-        await cursor.execute(
-            """SELECT COUNT(*) AS n FROM cross_sections WHERE route_id = (
-                 SELECT id FROM routes WHERE project_id = %s
-                 ORDER BY computed_at DESC, id DESC LIMIT 1)""",
-            (project_id,),
-        )
-        stations = int((await cursor.fetchone())["n"])
         links = await _links(cursor, row)
         changes = await _changes(cursor, project_id, row["workflow_state"]["stages"])
     try:
         root = Path(resolve_stored_project_path(raw["storage_path"]))
     except (ValueError, TypeError, AttributeError):
         root = None
-    line, length = _route_lonlat(root) if root else ([], None)
+    line = _route_lonlat(root)[0] if root else []
+    summary = (await project_summaries([project_id]) or [{}])[0]
     people = {
         "pm": row["manager_name"] if row.get("pm_user_id") else None,
         "field_lead": row.pop("field_lead_name", None),
@@ -317,7 +320,7 @@ async def overview_project_detail(
         "project": row,
         "people": people,
         "route": {"points": line} if line else None,
-        "numbers": _numbers(root, length, stations),
+        "numbers": _numbers(summary.get("metrics", {})),
         "links": links,
         "outputs": project_outputs(row["project_kind"], row["workflow_state"]["stages"]),
         "changes": changes,
diff --git a/B01_Dashboard/B01_Dashboard_UI_ProjectDetail.ts b/B01_Dashboard/B01_Dashboard_UI_ProjectDetail.ts
new file mode 100644
index 000000000..0ec697d4e
--- /dev/null
+++ b/B01_Dashboard/B01_Dashboard_UI_ProjectDetail.ts
@@ -0,0 +1,299 @@
+/* =============================================================================
+ * B01_Dashboard_UI_ProjectDetail.ts
+ * 프로젝트 상세(요구 369~374 · PLAN 548-2) — 주소 `view=project&id=`.
+ *   머리(이름 · 종류 · 지역 · 설계속도 · [⋯] · [작업 열기 — 지금 단계 ›]) · 단계 진행(누름 = 그 단계 화면) ·
+ *   지도(노선 · 시점 · 종점) + 핵심 숫자 · 기본 정보 · 연결된 것 · 산출물 · 최근 변경 — 값이 있는 칸만.
+ * ========================================================================== */
+
+import "./B01_Dashboard_UI_Style_Projects.css";
+import type { RoutePath } from "@config/config_frontend";
+import { createMapContextMenu } from "@ui/ui_template_context_menu";
+import { createButton } from "@ui/ui_template_elements";
+import { el } from "@ui/ui_template_elements_base";
+import { goToWorkflowStage } from "../A00_Common/b_workflow_nav";
+import { currentQuery } from "../A00_Common/router";
+import {
+  fetchProjectDetail,
+  type ProjectChange,
+  type ProjectDetail,
+  type ProjectLink,
+} from "./B01_Dashboard_Api_Projects";
+import { L } from "./B01_Dashboard_UI_Common";
+import { routeMap } from "./B01_Dashboard_UI_ProjectDetail_Map";
+import type { ProjectViewCtx } from "./B01_Dashboard_UI_ProjectList";
+import {
+  kindBadge,
+  openStage,
+  stageFlow,
+  stageProgress,
+} from "./B01_Dashboard_UI_ProjectList_Parts";
+import { rowMenuItems } from "./B01_Dashboard_UI_ProjectList_Views";
+
+/** 인쇄 · 내려받기 화면(B09 초안 길) — 도면 PDF · 수량 · 내역 xlsx 를 받는 곳 */
+const PRINT_ROUTE = "b09-print" as RoutePath;
+
+const ROAD_TYPE: Record<string, Parameters<typeof L>[0]> = {
+  main: "B02_Proj_RoadType_Main",
+  fire: "B02_Proj_RoadType_Fire",
+  work: "B02_Proj_RoadType_Work",
+};
+const roadType = (value?: string | null): string | null =>
+  value ? (ROAD_TYPE[value] ? L(ROAD_TYPE[value]) : value) : null;
+
+const NUMBER_LABEL: Record<string, string> = {
+  length: "연장",
+  stations: "측점",
+  structures: "구조물",
+};
+const LINK_LABEL: Record<ProjectLink["kind"], string> = {
+  source: "원본",
+  derived: "이어 만든 것",
+  plan: "받은 예정노선",
+};
+
+function pane(title: string, ...children: (HTMLElement | SVGElement)[]): HTMLElement {
+  const box = el("section", { className: "b01-pd-pane", children: [el("h3", { text: title })] });
+  box.append(...children);
+  return box;
+}
+
+function steps(detail: ProjectDetail): HTMLElement {
+  const project = detail.project;
+  const { steps: names } = stageFlow(project.project_kind);
+  const { current } = stageProgress(project);
+  const states = new Map((project.workflow_state?.stages ?? []).map((s) => [s.stage_no, s.state]));
+  const row = el("div", { className: "b01-pd-steps" });
+  row.style.setProperty("--n", String(names.length));
+  names.forEach((name, index) => {
+    const state = states.get(index);
+    const done = state === "COMPLETE";
+    const cls = done
+      ? "is-done"
+      : state === "STALE" || state === "FAILED"
+        ? "is-stale"
+        : index === current && project.board !== "start"
+          ? "is-cur"
+          : "";
+    const step = el("button", {
+      className: `b01-pd-step ${cls}`,
+      attrs: { type: "button", title: `${name} 화면 열기` },
+      children: [el("span", { text: done ? "✓" : String(index + 1) }), el("b", { text: name })],
+    });
+    step.addEventListener("click", () => openStage(project, index));
+    row.append(step);
+  });
+  return row;
+}
+
+function numbers(detail: ProjectDetail): HTMLElement | null {
+  if (!detail.numbers.length) return null;
+  return el("div", {
+    className: "b01-pd-kpis",
+    children: detail.numbers.map((n) =>
+      el("div", {
+        className: "b01-pd-kpi",
+        children: [
+          el("b", { text: `${n.value.toLocaleString("ko-KR")}${n.unit ? ` ${n.unit}` : ""}` }),
+          el("span", { text: NUMBER_LABEL[n.key] ?? n.key }),
+        ],
+      }),
+    ),
+  });
+}
+
+function infoPane(detail: ProjectDetail): HTMLElement {
+  const p = detail.project;
+  const year = p.project_year
+    ? `${p.project_year}${p.project_year_end && p.project_year_end !== p.project_year ? ` ~ ${p.project_year_end}` : ""}`
+    : null;
+  const people = [
+    ...new Set([p.manager_name, detail.people.field_lead, detail.people.designer].filter(Boolean)),
+  ].join(" · ");
+  const rows: [string, string | null | undefined][] = [
+    ["사업 연도", year],
+    ["지역", p.region],
+    ["임도 종류", roadType(p.road_type)],
+    ["설계속도", p.design_speed_kph ? `${p.design_speed_kph} km/h` : null],
+    ["시행청", p.client_org],
+    ["사업 번호", p.project_number],
+    ["담당", people],
+    ["만든 날", (p.created_at ?? "").slice(0, 10)],
+  ];
+  const kv = el("div", { className: "b01-pd-kv" });
+  for (const [label, value] of rows) {
+    if (value) kv.append(el("span", { text: label }), el("b", { text: value }));
+  }
+  return pane("기본 정보", kv);
+}
+
+function linkPane(detail: ProjectDetail, ctx: ProjectViewCtx): HTMLElement | null {
+  if (!detail.links.length) return null;
+  return pane(
+    "연결된 것",
+    ...detail.links.map((link) =>
+      el("div", {
+        className: "b01-pd-link",
+        children: [
+          kindBadge(link.project_kind),
+          el("span", { text: `${LINK_LABEL[link.kind]} · ${link.name}` }),
+          ...(link.note ? [el("span", { className: "b01-proj-mini", text: link.note })] : []),
+          el("span", { className: "b01-proj-sp" }),
+          createButton({
+            label: "보기",
+            variant: "ghost",
+            onClick: () => ctx.go("project", { id: link.project_id }),
+          }),
+        ],
+      }),
+    ),
+  );
+}
+
+function outputPane(detail: ProjectDetail): HTMLElement | null {
+  if (!detail.outputs.length) return null;
+  return pane(
+    "산출물 내려받기",
+    ...detail.outputs.map((out) =>
+      el("div", {
+        className: "b01-pd-link",
+        attrs: { "data-output": out.key },
+        children: [
+          el("span", { text: out.label }),
+          el("span", { className: "b01-proj-sp" }),
+          createButton({
+            label: "받기 화면",
+            variant: "ghost",
+            onClick: () => void goToWorkflowStage(detail.project.id, PRINT_ROUTE),
+          }),
+        ],
+      }),
+    ),
+  );
+}
+
+function changeText(change: ProjectChange, detail: ProjectDetail): string {
+  const what =
+    change.action === "STAGE_COMPLETE"
+      ? `${stageFlow(detail.project.project_kind).steps[change.stage_no ?? 0] ?? ""} 마침`
+      : change.action === "PROJECT_CREATE"
+        ? "만듦"
+        : "정보 고침";
+  return [change.at.slice(0, 16), change.who, what].filter(Boolean).join(" · ");
+}
+
+function changePane(detail: ProjectDetail): HTMLElement | null {
+  if (!detail.changes.length) return null;
+  return pane(
+    "최근 변경",
+    el("div", {
+      className: "b01-pd-timeline",
+      children: detail.changes.map((c) => el("div", { text: changeText(c, detail) })),
+    }),
+  );
+}
+
+function head(detail: ProjectDetail, ctx: ProjectViewCtx): HTMLElement {
+  const p = detail.project;
+  const { steps: names } = stageFlow(p.project_kind);
+  const { current } = stageProgress(p);
+  const sub = [
+    p.region,
+    roadType(p.road_type),
+    p.design_speed_kph && `설계속도 ${p.design_speed_kph} km/h`,
+  ]
+    .filter(Boolean)
+    .join(" · ");
+  const bar = el("div", { className: "b01-pd-head" });
+  const menu = createMapContextMenu("b01-proj-menu");
+  const items = rowMenuItems(p, ctx.me);
+  const more = el("button", {
+    className: "b01-proj-more",
+    text: "⋯",
+    attrs: { type: "button", "aria-label": "더 보기" },
+  });
+  more.hidden = !items.length;
+  more.addEventListener("click", (event) => {
+    event.stopPropagation();
+    const box = bar.getBoundingClientRect();
+    const at = more.getBoundingClientRect();
+    menu.open(at.right - box.left - 120, at.bottom - box.top, items);
+  });
+  const work = createButton({
+    label: names.length ? `작업 열기 — ${names[current] ?? names[0]} ›` : "작업 열기 ›",
+    onClick: () => openStage(p, current),
+  });
+  work.dataset.openWork = "";
+  bar.append(
+    el("h2", { text: p.name }),
+    kindBadge(p.project_kind),
+    el("span", { className: "b01-proj-mini", text: sub }),
+    el("span", { className: "b01-proj-sp" }),
+    more,
+    work,
+    menu.element,
+  );
+  return bar;
+}
+
+function render(detail: ProjectDetail, ctx: ProjectViewCtx): HTMLElement {
+  const left: HTMLElement[] = [];
+  const kpis = numbers(detail);
+  if (detail.route) {
+    left.push(pane("노선 미리보기", routeMap(detail.route.points), ...(kpis ? [kpis] : [])));
+  } else if (kpis) {
+    left.push(pane("핵심 숫자", kpis));
+  }
+  const right = [
+    infoPane(detail),
+    linkPane(detail, ctx),
+    outputPane(detail),
+    changePane(detail),
+  ].filter((x): x is HTMLElement => x !== null);
+  const crumb = el("button", {
+    className: "b01-pd-crumb",
+    text: "프로젝트 ›",
+    attrs: { type: "button" },
+  });
+  crumb.addEventListener("click", () => ctx.go("projects"));
+  return el("div", {
+    className: "b01-pd",
+    children: [
+      crumb,
+      head(detail, ctx),
+      pane("단계 진행 · 누르면 그 단계로", steps(detail)),
+      el("div", {
+        className: `b01-pd-grid${left.length ? "" : " is-single"}`,
+        children: [
+          el("div", { className: "b01-pd-col", children: left }),
+          el("div", { className: "b01-pd-col", children: right }),
+        ],
+      }),
+    ],
+  });
+}
+
+/** 「프로젝트 상세」 — 등록부 mount · id = 주소 `id` */
+export function mountProjectDetail(host: HTMLElement, ctx: ProjectViewCtx): () => void {
+  let alive = true;
+  const id = currentQuery().get("id") ?? "";
+  host.replaceChildren(el("p", { className: "b01-proj-empty", text: "불러오는 중…" }));
+  void fetchProjectDetail(id).then(
+    (detail) => alive && host.replaceChildren(render(detail, ctx)),
+    (error) => {
+      if (!alive) return;
+      const back = createButton({ label: "프로젝트 목록", onClick: () => ctx.go("projects") });
+      host.replaceChildren(
+        el("div", {
+          className: "b01-proj-empty",
+          children: [
+            el("p", { text: error instanceof Error ? error.message : String(error) }),
+            back,
+          ],
+        }),
+      );
+    },
+  );
+  return () => {
+    alive = false;
+  };
+}
diff --git a/B01_Dashboard/B01_Dashboard_UI_ProjectDetail_Map.ts b/B01_Dashboard/B01_Dashboard_UI_ProjectDetail_Map.ts
new file mode 100644
index 000000000..ef360aa0b
--- /dev/null
+++ b/B01_Dashboard/B01_Dashboard_UI_ProjectDetail_Map.ts
@@ -0,0 +1,95 @@
+/* =============================================================================
+ * B01_Dashboard_UI_ProjectDetail_Map.ts
+ * 상세 지도 미리보기(PLAN 548-2) — 주소 지도(`UI_MapPreview`)와 같은 배경 타일 길(서버가 VWorld 를 받아 넘김)
+ *   위에 노선 선 · 시점 · 종점. 라이브러리 없이 SVG 한 장(타일 = image · 선 = path) — 칸 너비에 맞춰 줄어듦.
+ * ========================================================================== */
+
+import { API_BASE_URL } from "@config/config_frontend";
+
+const W = 640;
+const H = 260;
+const TILE = 256;
+const PAD = 28;
+const MAX_ZOOM = 17;
+const MIN_ZOOM = 6;
+const NS = "http://www.w3.org/2000/svg";
+
+/** 위경도 → 그 배율의 전역 픽셀(웹 메르카토르) */
+function toPixel(lat: number, lon: number, zoom: number): [number, number] {
+  const size = TILE * 2 ** zoom;
+  const rad = (lat * Math.PI) / 180;
+  return [
+    ((lon + 180) / 360) * size,
+    ((1 - Math.log(Math.tan(rad) + 1 / Math.cos(rad)) / Math.PI) / 2) * size,
+  ];
+}
+
+/** 선이 판(여백 뺌)에 다 드는 가장 큰 배율 */
+export function fitZoom(points: [number, number][]): number {
+  for (let zoom = MAX_ZOOM; zoom > MIN_ZOOM; zoom -= 1) {
+    const px = points.map(([lat, lon]) => toPixel(lat, lon, zoom));
+    const xs = px.map((p) => p[0]);
+    const ys = px.map((p) => p[1]);
+    if (
+      Math.max(...xs) - Math.min(...xs) <= W - 2 * PAD &&
+      Math.max(...ys) - Math.min(...ys) <= H - 2 * PAD
+    ) {
+      return zoom;
+    }
+  }
+  return MIN_ZOOM;
+}
+
+function node<K extends keyof SVGElementTagNameMap>(
+  tag: K,
+  attrs: Record<string, string | number>,
+): SVGElementTagNameMap[K] {
+  const element = document.createElementNS(NS, tag);
+  for (const [key, value] of Object.entries(attrs)) element.setAttribute(key, String(value));
+  return element;
+}
+
+/** 노선 지도 — points = [lat, lon] 두 점 넘게 */
+export function routeMap(points: [number, number][]): SVGSVGElement {
+  const zoom = fitZoom(points);
+  const px = points.map(([lat, lon]) => toPixel(lat, lon, zoom));
+  const xs = px.map((p) => p[0]);
+  const ys = px.map((p) => p[1]);
+  // 판 왼쪽 위 = 선 가운데 - 판 반
+  const left = (Math.min(...xs) + Math.max(...xs)) / 2 - W / 2;
+  const top = (Math.min(...ys) + Math.max(...ys)) / 2 - H / 2;
+  const svg = node("svg", { viewBox: `0 0 ${W} ${H}`, class: "b01-pd-map" });
+  const limit = 2 ** zoom;
+  for (let tx = Math.floor(left / TILE); tx <= Math.floor((left + W) / TILE); tx += 1) {
+    for (let ty = Math.floor(top / TILE); ty <= Math.floor((top + H) / TILE); ty += 1) {
+      if (tx < 0 || ty < 0 || tx >= limit || ty >= limit) continue;
+      svg.append(
+        node("image", {
+          href: `${API_BASE_URL}/dashboard/map/tile/${zoom}/${tx}/${ty}`,
+          x: tx * TILE - left,
+          y: ty * TILE - top,
+          width: TILE,
+          height: TILE,
+        }),
+      );
+    }
+  }
+  const local = px.map(([x, y]) => [x - left, y - top] as const);
+  svg.append(
+    node("path", {
+      class: "b01-pd-map__line",
+      d: local.map(([x, y], i) => `${i ? "L" : "M"}${x.toFixed(1)} ${y.toFixed(1)}`).join(" "),
+    }),
+  );
+  const ends: [readonly [number, number], string][] = [
+    [local[0], "시점"],
+    [local[local.length - 1], "종점"],
+  ];
+  for (const [[x, y], label] of ends) {
+    svg.append(node("circle", { class: "b01-pd-map__end", cx: x, cy: y, r: 5 }));
+    const text = node("text", { class: "b01-pd-map__label", x: x + 8, y: y - 6 });
+    text.textContent = label;
+    svg.append(text);
+  }
+  return svg;
+}
diff --git a/B01_Dashboard/B01_Dashboard_UI_ProjectList_Parts.ts b/B01_Dashboard/B01_Dashboard_UI_ProjectList_Parts.ts
index 82bdf42a3..641fe0ec7 100644
--- a/B01_Dashboard/B01_Dashboard_UI_ProjectList_Parts.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_ProjectList_Parts.ts
@@ -106,31 +106,15 @@ export function openStage(project: OverviewProject, index: number): void {
   if (route) void goToWorkflowStage(project.id, route);
 }
 
-/** 썸네일 선 — 줄인 좌표(아무 평면 좌표) 를 칸에 맞춰 SVG 한 줄 · 없으면 빈 판 */
-export function thumbSvg(points: [number, number][] | null | undefined, height = 56): SVGElement {
+/** 썸네일 선 — 카드 요약(547-1) 0~1 칸 좌표(y 아래로) · 비율 그대로 가운데 · 없으면 빈 판 */
+export function thumbSvg(points: number[][] | null | undefined): SVGElement {
   const ns = "http://www.w3.org/2000/svg";
   const svg = document.createElementNS(ns, "svg");
-  svg.setAttribute("viewBox", `0 0 200 ${height}`);
+  svg.setAttribute("viewBox", "-0.1 -0.1 1.2 1.2");
   svg.classList.add("b01-proj-thumb");
   if (!points || points.length < 2) return svg;
-  const xs = points.map((p) => p[0]);
-  const ys = points.map((p) => p[1]);
-  const [x0, x1, y0, y1] = [Math.min(...xs), Math.max(...xs), Math.min(...ys), Math.max(...ys)];
-  const span = Math.max(x1 - x0, y1 - y0) || 1;
-  const pad = 8;
-  const sx = (200 - 2 * pad) / span;
-  const sy = (height - 2 * pad) / span;
-  const scale = Math.min(sx, sy);
-  const ox = (200 - (x1 - x0) * scale) / 2;
-  const oy = (height - (y1 - y0) * scale) / 2;
-  const d = points
-    .map(
-      ([x, y], i) =>
-        `${i ? "L" : "M"}${(ox + (x - x0) * scale).toFixed(1)} ${(oy + (y1 - y) * scale).toFixed(1)}`,
-    )
-    .join(" ");
   const path = document.createElementNS(ns, "path");
-  path.setAttribute("d", d);
+  path.setAttribute("d", points.map(([x, y], i) => `${i ? "L" : "M"}${x} ${y}`).join(" "));
   svg.append(path);
   return svg;
 }
diff --git a/B01_Dashboard/B01_Dashboard_UI_ProjectList_Views.ts b/B01_Dashboard/B01_Dashboard_UI_ProjectList_Views.ts
index 3a06dcdda..570a02ce0 100644
--- a/B01_Dashboard/B01_Dashboard_UI_ProjectList_Views.ts
+++ b/B01_Dashboard/B01_Dashboard_UI_ProjectList_Views.ts
@@ -71,7 +71,7 @@ function card(project: OverviewProject, onOpen: Open, compact = false): HTMLElem
       }),
     ],
   });
-  box.append(thumbSvg(project.thumb, compact ? 44 : 64), info);
+  box.append(thumbSvg(project.thumb), info);
   return clickable(box, () => onOpen(project));
 }
 
@@ -83,7 +83,7 @@ export function cardGrid(projects: OverviewProject[], onOpen: Open): HTMLElement
 }
 
 /** 줄 끝 ⋯ — 지금 있는 동작만(수정 · 삭제) */
-function rowMenuItems(project: OverviewProject, me: DashboardUser): MapContextMenuItem[] {
+export function rowMenuItems(project: OverviewProject, me: DashboardUser): MapContextMenuItem[] {
   const items: MapContextMenuItem[] = [];
   if (canEditProject(me, project)) {
     items.push(["수정", () => void openEditProjectModal(me, project)]);
diff --git a/B01_Dashboard/B01_Dashboard_UI_Style_Projects.css b/B01_Dashboard/B01_Dashboard_UI_Style_Projects.css
index da6a7e607..63d3e746e 100644
--- a/B01_Dashboard/B01_Dashboard_UI_Style_Projects.css
+++ b/B01_Dashboard/B01_Dashboard_UI_Style_Projects.css
@@ -7,18 +7,18 @@
 .b01-pd {
   --pj-accent: var(--b01-accent, var(--color-primary, #1f7a4d));
   --pj-accent-soft: var(--b01-accent-soft, color-mix(in srgb, var(--pj-accent) 12%, transparent));
-  --pj-surface: var(--b01-surface, var(--color-surface, #fff));
-  --pj-sunken: var(--b01-surface-sunken, var(--color-surface-sunken, #eef0f3));
-  --pj-border: var(--b01-border, var(--color-border, #e6e8ec));
+  --pj-surface: var(--b01-card, var(--color-surface, #fff));
+  --pj-sunken: var(--b01-bg, var(--color-surface-sunken, #eef0f3));
+  --pj-border: var(--b01-line, var(--color-border, #e6e8ec));
   --pj-text: var(--b01-text, var(--color-text, #1f2328));
-  --pj-muted: var(--b01-text-muted, var(--color-text-muted, #6b7280));
+  --pj-muted: var(--b01-muted, var(--color-text-muted, #6b7280));
   --pj-radius: var(--b01-radius, var(--radius-cards, 12px));
-  --pj-gap: var(--b01-gap, var(--spacing-16, 14px));
-  --pj-road: var(--b01-kind-road, var(--pj-accent));
-  --pj-plan: var(--b01-kind-plan, #2f5fbf);
-  --pj-stab: var(--b01-kind-stab, #c26a0f);
-  --pj-warn: var(--b01-warn, #d97706);
-  --pj-danger: var(--b01-danger, var(--color-danger, #e5484d));
+  --pj-gap: var(--spacing-16, 14px);
+  --pj-road: var(--pj-accent);
+  --pj-plan: #2f5fbf;
+  --pj-stab: #c26a0f;
+  --pj-warn: #d97706;
+  --pj-danger: var(--b01-alert, var(--color-danger, #e5484d));
   color: var(--pj-text);
   font-size: var(--text-body-sm, 13.5px);
 }
@@ -349,3 +349,180 @@
     grid-template-columns: 1fr 1fr;
   }
 }
+
+/* ── 상세 ────────────────────────────────────────────────────────────────── */
+.b01-pd-crumb {
+  border: 0;
+  background: none;
+  padding: 0;
+  color: var(--pj-muted);
+  font: inherit;
+  font-size: 12px;
+  cursor: pointer;
+  margin-bottom: 4px;
+}
+.b01-pd-head {
+  position: relative;
+}
+.b01-pd-pane {
+  background: var(--pj-surface);
+  border: 1px solid var(--pj-border);
+  border-radius: var(--pj-radius);
+  padding: 14px 16px;
+  margin-bottom: var(--pj-gap);
+}
+.b01-pd-pane h3 {
+  margin: 0 0 10px;
+  font-size: 14px;
+}
+.b01-pd-steps {
+  display: grid;
+  grid-template-columns: repeat(var(--n, 7), minmax(0, 1fr));
+  gap: 6px;
+}
+.b01-pd-step {
+  border: 1px solid var(--pj-border);
+  border-radius: 9px;
+  padding: 7px 4px;
+  background: var(--pj-surface);
+  color: var(--pj-text);
+  font: inherit;
+  font-size: 11.5px;
+  text-align: center;
+  cursor: pointer;
+}
+.b01-pd-step:hover {
+  border-color: var(--pj-accent);
+}
+.b01-pd-step span {
+  display: grid;
+  place-items: center;
+  width: 20px;
+  height: 20px;
+  margin: 0 auto 4px;
+  border-radius: 50%;
+  background: var(--pj-sunken);
+  color: var(--pj-muted);
+  font-size: 11px;
+  font-weight: 700;
+}
+.b01-pd-step b {
+  font-weight: 500;
+}
+.b01-pd-step.is-done span {
+  background: var(--pj-accent);
+  color: #fff;
+}
+.b01-pd-step.is-cur {
+  border-color: var(--pj-accent);
+  background: var(--pj-accent-soft);
+}
+.b01-pd-step.is-cur span {
+  background: var(--pj-surface);
+  color: var(--pj-accent);
+  border: 2px solid var(--pj-accent);
+}
+.b01-pd-step.is-stale span {
+  background: #d97706;
+  color: #fff;
+}
+.b01-pd-grid {
+  display: grid;
+  grid-template-columns: 1.55fr 1fr;
+  gap: var(--pj-gap);
+  align-items: start;
+}
+.b01-pd-grid.is-single {
+  grid-template-columns: 1fr;
+}
+.b01-pd-grid.is-single > .b01-pd-col:first-child {
+  display: none;
+}
+.b01-pd-map {
+  display: block;
+  width: 100%;
+  height: auto;
+  border-radius: 8px;
+  background: var(--pj-sunken);
+}
+.b01-pd-map__line {
+  fill: none;
+  stroke: #c0392b;
+  stroke-width: 3.5;
+  stroke-linejoin: round;
+}
+.b01-pd-map__end {
+  fill: #fff;
+  stroke: #c0392b;
+  stroke-width: 2;
+}
+.b01-pd-map__label {
+  font-size: 12px;
+  fill: #1f2328;
+  paint-order: stroke;
+  stroke: #fff;
+  stroke-width: 3px;
+}
+.b01-pd-kpis {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 22px;
+  margin-top: 10px;
+}
+.b01-pd-kpi b {
+  display: block;
+  font-size: 22px;
+  font-variant-numeric: tabular-nums;
+  line-height: 1.2;
+}
+.b01-pd-kpi span {
+  color: var(--pj-muted);
+  font-size: 12px;
+}
+.b01-pd-kv {
+  display: grid;
+  grid-template-columns: 96px 1fr;
+  gap: 6px 10px;
+}
+.b01-pd-kv span {
+  color: var(--pj-muted);
+}
+.b01-pd-link {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 0;
+  border-top: 1px solid var(--pj-border);
+}
+.b01-pd-link:first-of-type {
+  border-top: 0;
+}
+.b01-pd-timeline {
+  border-left: 2px solid var(--pj-border);
+  margin-left: 4px;
+  padding-left: 12px;
+}
+.b01-pd-timeline div {
+  position: relative;
+  padding: 4px 0;
+  font-size: 12.5px;
+}
+.b01-pd-timeline div::before {
+  content: "";
+  position: absolute;
+  left: -17px;
+  top: 10px;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--pj-accent);
+}
+
+@media (max-width: 900px) {
+  .b01-pd-grid {
+    grid-template-columns: 1fr;
+  }
+  .b01-pd-steps {
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+  }
+}
diff --git a/resources/tester/test_548_project_overview.py b/resources/tester/test_548_project_overview.py
new file mode 100644
index 000000000..ecc2ee329
--- /dev/null
+++ b/resources/tester/test_548_project_overview.py
@@ -0,0 +1,76 @@
+"""548 프로젝트 목록 · 상세 — 칸반 나눔 규칙 · 산출물 · 내 것 · 단계 수 짝(서버 · 화면 · 요약)."""
+
+import re
+from datetime import datetime, timedelta
+from pathlib import Path
+
+from B01_Dashboard.B01_Dashboard_Router_Overview import (
+    STAGE_TOTAL,
+    board_column,
+    idle_days,
+    is_mine,
+    project_outputs,
+)
+from B01_Dashboard.B01_Dashboard_Summary import STAGE_NAMES
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def stages(*states: str) -> list[dict]:
+    return [{"stage_no": i, "state": s} for i, s in enumerate(states)]
+
+
+N, P, C, S, F = "NOT_STARTED", "IN_PROGRESS", "COMPLETE", "STALE", "FAILED"
+
+
+def test_board_column_road():
+    assert board_column("ROAD", stages(N, N, N, N, N, N, N)) == "start"
+    assert board_column("ROAD", []) == "start"
+    assert board_column("ROAD", stages(P, N, N, N, N, N, N)) == "design"
+    assert board_column("ROAD", stages(C, C, C, P, N, N, N)) == "design"
+    assert board_column("ROAD", stages(C, C, P, S, N, N, N)) == "review"
+    assert board_column("ROAD", stages(C, F, N, N, N, N, N)) == "review"
+    assert board_column("ROAD", stages(C, C, C, C, C, C, P)) == "confirm"
+    assert board_column("ROAD", stages(C, C, C, C, C, C, N)) == "confirm"
+    assert board_column("ROAD", stages(C, C, C, C, C, C, C)) == "done"
+    # 마지막만 마침이어도 완료(앞이 STALE 이어도)
+    assert board_column("ROAD", stages(C, S, C, C, C, C, C)) == "done"
+
+
+def test_board_column_other_kinds():
+    assert board_column("PLAN", stages(C, C, P)) == "confirm"
+    assert board_column("PLAN", stages(C, C, C)) == "done"
+    assert board_column("STABILITY", stages(C, P, N, N, N, N)) == "design"
+    assert board_column("STABILITY", stages(N, N, N, N, N)) == "start"
+    # 모르는 종류(사방) = 단계 없음 → 시작 전 · 설계 중
+    assert board_column("EROSION", []) == "start"
+
+
+def test_outputs_only_when_ready():
+    assert project_outputs("PLAN", stages(C, C, C)) == []
+    assert project_outputs("ROAD", stages(C, C, C, P, N, N, N)) == []
+    keys = lambda st: [o["key"] for o in project_outputs("ROAD", st)]  # noqa: E731
+    assert keys(stages(C, C, C, C, P, N, N)) == ["drawings"]
+    assert keys(stages(C, C, C, C, C, C, P)) == ["drawings", "quantity", "cost"]
+    assert keys(stages(C, C, C, C, C, S, S)) == ["drawings", "cost"]
+
+
+def test_is_mine_and_idle():
+    row = {"user_id": 1, "pm_user_id": 2, "field_lead_user_id": None, "designer_user_id": 3}
+    assert all(is_mine({**row, "member_user_ids": []}, uid) for uid in (1, 2, 3))
+    assert is_mine({**row, "member_user_ids": [9]}, 9)
+    assert not is_mine({**row, "member_user_ids": [9]}, 8)
+    now = datetime(2026, 10, 26, 12)
+    assert idle_days(now - timedelta(days=15, hours=1), now) == 15
+    assert idle_days(None, now) is None
+
+
+def test_stage_total_pairs():
+    """단계 수 = 화면 단계 막대(group_workflow · workflowSteps) = 카드 요약(547-1)."""
+    group = (ROOT / "A00_Common/group_workflow.ts").read_text(encoding="utf-8")
+    labels = re.findall(r"labels:\s*\[(.*?)\]", group, re.S)
+    plan, stab = (len(re.findall(r'"DE_Step_\w+"', block)) for block in labels)
+    scaffold = (ROOT / "A00_Common/b_page_scaffold.ts").read_text(encoding="utf-8")
+    road = re.search(r"function workflowSteps\(\)[^{]*\{\s*return \[(.*?)\]", scaffold, re.S).group(1)
+    assert STAGE_TOTAL == {"ROAD": road.count("L("), "PLAN": plan, "STABILITY": stab}
+    assert {k: len(v) for k, v in STAGE_NAMES.items()} == STAGE_TOTAL