Add static crossword site with nginx image and k8s manifests

- site/index.html: Russian literature crossword page - Dockerfile + nginx conf serving on 8080 with /healthz - k8s Deployment + NodePort Service (31380) in plpark-int-ns - Jenkinsfile: build/push to gitea registry, apply to rancher Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-07 16:01:48 +09:00
commit 65588c339c
7 changed files with 797 additions and 0 deletions
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+.idea/
+*.iml
+*.iws
+
+.vscode/
+
+*.log
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+FROM nginx:1.27-alpine
+
+# 기본 서버 설정 제거 후 8080 포트용 설정 적용
+RUN rm -f /etc/nginx/conf.d/default.conf
+COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+COPY site/ /usr/share/nginx/html/
+
+EXPOSE 8080
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+pipeline {
+    agent any
+
+    environment {
+        REGISTRY   = 'gitea.plpark.ectech.co.kr'
+        IMAGE_NAME = "${REGISTRY}/plpark/crossword"
+        IMAGE_TAG  = "${env.BUILD_NUMBER}"
+        NAMESPACE  = 'plpark-int-ns'
+    }
+
+    options {
+        buildDiscarder(logRotator(numToKeepStr: '20'))
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                git branch: 'main',
+                    url: 'https://gitea.plpark.ectech.co.kr/plpark/crossword.git',
+                    credentialsId: 'gitea-registry'
+            }
+        }
+
+        stage('Build & Push Image') {
+            steps {
+                withEnv(["PATH+DOCKER=/dockerbin"]) {
+                    withCredentials([usernamePassword(
+                            credentialsId: 'gitea-registry',
+                            usernameVariable: 'REG_USER',
+                            passwordVariable: 'REG_PASS')]) {
+                        sh '''
+                            set -e
+                            echo "$REG_PASS" | docker login "$REGISTRY" -u "$REG_USER" --password-stdin
+                            docker build -t "$IMAGE_NAME:$IMAGE_TAG" -t "$IMAGE_NAME:latest" .
+                            docker push "$IMAGE_NAME:$IMAGE_TAG"
+                            docker push "$IMAGE_NAME:latest"
+                        '''
+                    }
+                }
+            }
+        }
+
+        stage('Deploy to Rancher') {
+            steps {
+                withEnv(["PATH+DOCKER=/dockerbin"]) {
+                    withCredentials([file(credentialsId: 'rancher-kubeconfig', variable: 'KUBECONFIG_FILE')]) {
+                        sh '''
+                            set -e
+                            export KUBECONFIG="$KUBECONFIG_FILE"
+                            sed "s|__IMAGE__|$IMAGE_NAME:$IMAGE_TAG|g" k8s/deployment.yaml > /tmp/crossword-deploy.yaml
+                            kubectl apply -f /tmp/crossword-deploy.yaml
+                            kubectl -n "$NAMESPACE" rollout status deployment/crossword --timeout=180s
+                        '''
+                    }
+                }
+            }
+        }
+    }
+
+    post {
+        success {
+            echo "Deployed ${IMAGE_NAME}:${IMAGE_TAG}  ->  http://192.168.0.216:31380  (https://crossword.plpark.ectech.co.kr)"
+        }
+        always {
+            sh 'rm -f /tmp/crossword-deploy.yaml || true'
+        }
+    }
+}
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+# crossword
+
+러시아 문학 가로세로 낱말풀이 — 정적 단일 페이지 사이트.
+
+- 공개 주소: https://crossword.plpark.ectech.co.kr
+- 내부 주소: http://192.168.0.216:31380 (NodePort)
+
+## 구성
+
+| 경로 | 설명 |
+|---|---|
+| `site/index.html` | 게임 본체 (원본: `프로젝트/02_crossword/russian-lit-crossword.html`) |
+| `nginx/default.conf` | nginx 설정 (8080 리슨, `/healthz` 헬스체크) |
+| `Dockerfile` | nginx:1.27-alpine 정적 서빙 이미지 |
+| `k8s/deployment.yaml` | Deployment + NodePort Service (31380) |
+| `Jenkinsfile` | Checkout → 이미지 빌드/푸시 → kubectl apply |
+
+Spring Boot 등 런타임은 없음. HTML/CSS/JS 만으로 동작하는 완전 정적 페이지라
+nginx 로 파일만 내려주면 끝.
+
+## 배포
+
+Jenkins 잡(`crossword`)을 돌리면 아래가 순서대로 진행된다.
+
+1. gitea `plpark/crossword` main 브랜치 체크아웃
+2. `gitea.plpark.ectech.co.kr/plpark/crossword:<BUILD_NUMBER>` 빌드 & 푸시
+3. `plpark-int-ns` 네임스페이스에 apply, rollout 대기
+
+Jenkins credentials 는 기존 loggen/pilot1 과 동일하게
+`gitea-registry`(usernamePassword), `rancher-kubeconfig`(file) 를 사용한다.
+
+## 프록시 (NPM)
+
+`https://npm.ectech.co.kr` 에서 Proxy Host 추가:
+
+- Domain Names: `crossword.plpark.ectech.co.kr`
+- Scheme: `http`
+- Forward Hostname / IP: `192.168.0.216`
+- Forward Port: `31380`
+- Block Common Exploits / Websockets Support: ON
+- SSL: Let's Encrypt 발급 + Force SSL + HTTP/2
+
+## 콘텐츠 수정
+
+`site/index.html` 만 고치고 커밋 → Jenkins 빌드. 그 외 변경 필요 없음.
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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: crossword
+  namespace: plpark-int-ns
+  labels:
+    app: crossword
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: crossword
+  template:
+    metadata:
+      labels:
+        app: crossword
+    spec:
+      imagePullSecrets:
+        - name: gitea-registry
+      dnsConfig:
+        options:
+          - name: ndots
+            value: "1"
+      containers:
+        - name: crossword
+          image: __IMAGE__
+          ports:
+            - containerPort: 8080
+              name: http
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 3
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 20
+          resources:
+            requests:
+              cpu: 10m
+              memory: 32Mi
+            limits:
+              cpu: 200m
+              memory: 128Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: crossword
+  namespace: plpark-int-ns
+  labels:
+    app: crossword
+spec:
+  type: NodePort
+  selector:
+    app: crossword
+  ports:
+    - name: http
+      port: 8080
+      targetPort: 8080
+      nodePort: 31380
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+server {
+    listen       8080;
+    server_name  _;
+
+    root   /usr/share/nginx/html;
+    index  index.html;
+
+    charset utf-8;
+    charset_types text/css application/javascript application/json;
+
+    # 프록시(NPM) 뒤에 있으므로 실제 클라이언트 IP 로그
+    real_ip_header X-Forwarded-For;
+
+    gzip on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+
+    # 단일 정적 페이지 - 어떤 경로로 들어와도 index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+        add_header Cache-Control "no-cache, must-revalidate";
+    }
+
+    location = /healthz {
+        access_log off;
+        default_type text/plain;
+        return 200 "ok\n";
+    }
+}
@@ -0,0 +1,575 @@
+<!doctype html>
+<html lang="ko">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
+<title>가로세로 낱말풀이 · 러시아 문학</title>
+<link rel="preconnect" href="https://fonts.googleapis.com">
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Gothic+A1:wght@300;500;700;900&family=Nanum+Myeongjo:wght@400;700;800&display=swap" rel="stylesheet">
+<style>
+:root{
+  --ink:#12100E;
+  --panel:#1B1815;
+  --paper:#E7E1D3;
+  --paper-lit:#F3E3C8;
+  --amber:#E8B23C;
+  --vermilion:#C6362A;
+  --vermilion-dim:#8E2A21;
+  --slate:#8A8272;
+  --bone:#D8D2C4;
+  --cellfont:"Nanum Myeongjo","Apple SD Gothic Neo","Malgun Gothic",serif;
+  --ui:"Gothic A1","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
+  --display:"Black Han Sans","Gothic A1","Apple SD Gothic Neo",sans-serif;
+}
+*{box-sizing:border-box}
+html,body{margin:0;padding:0}
+body{
+  background:var(--ink);
+  color:var(--bone);
+  font-family:var(--ui);
+  font-weight:300;
+  -webkit-text-size-adjust:100%;
+  padding:0 0 64px;
+}
+.wrap{max-width:1120px;margin:0 auto;padding:28px 20px 0}
+
+/* ---------- 머리말 ---------- */
+.head{border-bottom:2px solid var(--vermilion);padding-bottom:14px;margin-bottom:26px;position:relative}
+.eyebrow{
+  font-size:11px;letter-spacing:.32em;color:var(--slate);
+  font-weight:700;text-transform:uppercase;margin-bottom:10px;
+}
+.head h1{
+  font-family:var(--display);
+  font-weight:400;
+  font-size:clamp(30px,7vw,54px);
+  line-height:.98;
+  margin:0;
+  color:var(--paper);
+  letter-spacing:-.01em;
+}
+.head h1 em{font-style:normal;color:var(--vermilion);display:block}
+.meta{
+  display:flex;gap:18px;align-items:baseline;
+  position:absolute;right:0;bottom:14px;
+}
+.meta b{font-family:var(--ui);font-weight:700;font-size:22px;color:var(--amber);font-variant-numeric:tabular-nums}
+.meta span{font-size:11px;letter-spacing:.18em;color:var(--slate);display:block;font-weight:700}
+@media (max-width:640px){
+  .meta{position:static;margin-top:14px}
+}
+
+/* ---------- 본문 배치 ---------- */
+.stage{display:grid;grid-template-columns:minmax(0,auto) minmax(280px,1fr);gap:40px;align-items:start}
+@media (max-width:900px){.stage{grid-template-columns:1fr;gap:26px}}
+
+/* ---------- 현재 단서 띠 ---------- */
+.cluebar{
+  display:flex;align-items:center;gap:12px;
+  background:var(--panel);border-left:5px solid var(--vermilion);
+  padding:11px 14px;margin-bottom:14px;min-height:56px;
+}
+.cb-num{
+  background:var(--vermilion);color:#fff;font-weight:900;font-size:14px;
+  min-width:26px;height:26px;display:grid;place-items:center;flex:none;
+}
+.cb-dir{font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--amber);flex:none}
+.cb-text{font-size:15px;line-height:1.45;color:var(--paper);font-weight:300}
+
+/* ---------- 격자 ---------- */
+.board-frame{position:relative;width:min(94vw,468px)}
+.board{
+  display:grid;grid-template-columns:repeat(9,1fr);gap:2px;
+  background:#000;border:3px solid #000;
+  box-shadow:9px 9px 0 var(--vermilion-dim);
+  width:100%;
+}
+.cell{
+  position:relative;aspect-ratio:1/1;background:var(--paper);
+  display:grid;place-items:center;cursor:pointer;user-select:none;
+  transition:background .09s linear;
+}
+.cell.block{background:#0B0A08;cursor:default}
+.cell .n{
+  position:absolute;top:2px;left:4px;font-family:var(--ui);
+  font-size:clamp(8px,1.9vw,10px);font-weight:700;color:var(--vermilion);line-height:1;pointer-events:none;
+}
+.cell .ch{
+  font-family:var(--cellfont);font-weight:700;color:#14120F;
+  font-size:clamp(17px,4.4vw,27px);line-height:1;pointer-events:none;
+  transform:translateY(1px);
+}
+.cell.lit{background:var(--paper-lit)}
+.cell.cur{background:var(--amber)}
+.cell.given .ch{color:var(--vermilion)}
+.cell.bad::after{
+  content:"";position:absolute;inset:0;pointer-events:none;
+  background:
+    linear-gradient(to bottom left, transparent 46%, var(--vermilion) 46%, var(--vermilion) 54%, transparent 54%);
+  opacity:.85;
+}
+.board.solved .cell:not(.block){background:#EFE4C6}
+#ime{
+  position:absolute;pointer-events:none;opacity:0;
+  border:0;padding:0;margin:0;background:transparent;
+  color:transparent;caret-color:transparent;font-size:16px;
+  z-index:2;
+}
+
+/* ---------- 도구 ---------- */
+.tools{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
+.tools button{
+  font-family:var(--ui);font-size:12px;font-weight:700;letter-spacing:.06em;
+  color:var(--bone);background:transparent;border:1px solid #3A352D;
+  padding:9px 13px;cursor:pointer;transition:.14s;
+}
+.tools button:hover{border-color:var(--amber);color:var(--amber)}
+.tools button.on{background:var(--vermilion);border-color:var(--vermilion);color:#fff}
+.tools button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
+.tip{font-size:12px;line-height:1.7;color:var(--slate);margin:16px 0 0;max-width:44ch}
+.tip kbd{
+  font-family:var(--ui);font-size:11px;font-weight:700;color:var(--bone);
+  border:1px solid #3A352D;padding:1px 5px;
+}
+
+/* ---------- 단서 목록 ---------- */
+.cluegroup+.cluegroup{margin-top:30px}
+.cluegroup h2{
+  font-family:var(--ui);font-size:11px;font-weight:900;letter-spacing:.3em;
+  color:var(--ink);background:var(--amber);display:inline-block;
+  padding:4px 11px;margin:0 0 12px;
+}
+.cluegroup ol{list-style:none;margin:0;padding:0}
+.cluegroup li{
+  display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:baseline;
+  padding:8px 10px 8px 6px;cursor:pointer;border-left:3px solid transparent;
+  border-bottom:1px solid #26221D;
+}
+.cluegroup li b{font-weight:900;font-size:13px;color:var(--slate);text-align:right}
+.cluegroup li p{margin:0;font-size:13.5px;line-height:1.5;color:#BFB8A8;font-weight:300}
+.cluegroup li i{font-style:normal;color:var(--slate);font-size:11px;margin-left:5px}
+.cluegroup li:hover{background:#1B1815}
+.cluegroup li.cross{border-left-color:var(--vermilion-dim)}
+.cluegroup li.cross b{color:var(--bone)}
+.cluegroup li.on{background:var(--vermilion);border-left-color:var(--amber)}
+.cluegroup li.on b,.cluegroup li.on p,.cluegroup li.on i{color:#fff}
+.cluegroup li.filled b{color:var(--amber)}
+
+/* ---------- 완료 ---------- */
+.done{
+  position:fixed;inset:auto 0 0;background:var(--vermilion);color:#fff;
+  padding:16px 20px;display:flex;gap:14px;align-items:center;justify-content:center;
+  font-weight:700;font-size:15px;letter-spacing:.02em;z-index:9;
+  animation:rise .35s ease-out;
+}
+@keyframes rise{from{transform:translateY(100%)}to{transform:translateY(0)}}
+.done[hidden]{display:none}
+@media (prefers-reduced-motion:reduce){
+  *{animation:none !important;transition:none !important}
+}
+</style>
+</head>
+<body>
+<div class="wrap">
+  <header class="head">
+    <div class="eyebrow">Русская литература · 9 × 9</div>
+    <h1>러시아 문학<em>가로세로 낱말풀이</em></h1>
+    <div class="meta">
+      <div><b id="timer">00:00</b><span>경과 시간</span></div>
+      <div><b id="progress">0/40</b><span>채운 칸</span></div>
+    </div>
+  </header>
+
+  <main class="stage">
+    <section>
+      <div class="cluebar">
+        <span class="cb-num" id="cbNum">–</span>
+        <span class="cb-dir" id="cbDir">가로</span>
+        <span class="cb-text" id="cbText">칸을 눌러 시작하세요.</span>
+      </div>
+
+      <div class="board-frame">
+        <div class="board" id="board" role="grid" aria-label="가로세로 낱말풀이 격자"></div>
+        <input id="ime" type="text" lang="ko" inputmode="text"
+               autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"
+               aria-label="글자 입력">
+      </div>
+
+      <div class="tools">
+        <button type="button" data-act="flip">가로 ↔ 세로</button>
+        <button type="button" data-act="check">검사</button>
+        <button type="button" data-act="hint">이 칸 힌트</button>
+        <button type="button" data-act="reveal">정답 보기</button>
+        <button type="button" data-act="clear">전부 지우기</button>
+      </div>
+
+      <p class="tip">
+        같은 칸을 한 번 더 누르면 가로 ↔ 세로가 바뀌고, 오른쪽 단서도 그에 맞춰 바뀝니다.<br>
+        <kbd>화살표</kbd> 이동 · <kbd>Space</kbd> 방향 전환 · <kbd>Tab</kbd> 다음 단어 · <kbd>Backspace</kbd> 지우고 뒤로
+      </p>
+    </section>
+
+    <aside>
+      <section class="cluegroup">
+        <h2>가로 열쇠</h2>
+        <ol id="listA"></ol>
+      </section>
+      <section class="cluegroup">
+        <h2>세로 열쇠</h2>
+        <ol id="listD"></ol>
+      </section>
+    </aside>
+  </main>
+</div>
+
+<div class="done" id="done" hidden>
+  <span id="doneMsg">전부 맞혔습니다.</span>
+</div>
+
+<script>
+const PUZZLE = {"size": 9, "grid": [["아", "버", "지", "와", "아", "들", null, null, "고"], [null, null, null, null, "흐", null, null, null, "리"], ["브", null, "롤", null, "마", "야", "콥", "스", "키"], ["로", null, "리", null, "토", null, null, "페", null], ["츠", "베", "타", "예", "바", null, null, "이", null], ["키", null, null, "세", null, null, null, "드", null], [null, null, "부", "닌", null, "어", "둠", "의", "힘"], [null, null, "활", null, null, "머", null, "여", null], [null, null, null, null, null, "니", null, "왕", null]], "nums": [[1, 0, 0, 0, 2, 0, 0, 0, 3], [0, 0, 0, 0, 0, 0, 0, 0, 0], [4, 0, 5, 0, 6, 0, 0, 7, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0], [8, 0, 0, 9, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 10, 0, 0, 11, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0]], "entries": [{"num": 1, "dir": "A", "r": 0, "c": 0, "answer": "아버지와아들", "clue": "허무주의자 바자로프가 등장하는 투르게네프 장편", "kind": "작품"}, {"num": 2, "dir": "D", "r": 0, "c": 4, "answer": "아흐마토바", "clue": "《레퀴엠》을 남긴 20세기 러시아의 여성 시인", "kind": "작가"}, {"num": 3, "dir": "D", "r": 0, "c": 8, "answer": "고리키", "clue": "《어머니》 《밑바닥에서》를 쓴 사회주의 리얼리즘 작가", "kind": "작가"}, {"num": 4, "dir": "D", "r": 2, "c": 0, "answer": "브로츠키", "clue": "미국으로 망명해 노벨문학상을 받은 러시아 시인", "kind": "작가"}, {"num": 5, "dir": "D", "r": 2, "c": 2, "answer": "롤리타", "clue": "나보코프를 세계적 논쟁의 중심에 세운 장편", "kind": "작품"}, {"num": 6, "dir": "A", "r": 2, "c": 4, "answer": "마야콥스키", "clue": "러시아 미래파를 대표하는 혁명기의 시인", "kind": "작가"}, {"num": 7, "dir": "D", "r": 2, "c": 7, "answer": "스페이드의여왕", "clue": "카드의 비밀에 집착한 게르만의 파멸", "kind": "작품"}, {"num": 8, "dir": "A", "r": 4, "c": 0, "answer": "츠베타예바", "clue": "망명과 귀국의 비극을 겪은 20세기 여성 시인", "kind": "작가"}, {"num": 9, "dir": "D", "r": 4, "c": 3, "answer": "예세닌", "clue": "농촌의 서정을 노래한 시인, 무용가 이사도라 덩컨의 남편", "kind": "작가"}, {"num": 10, "dir": "A", "r": 6, "c": 2, "answer": "부닌", "clue": "《미탸의 사랑》을 쓴, 러시아 최초의 노벨문학상 수상 작가", "kind": "작가"}, {"num": 10, "dir": "D", "r": 6, "c": 2, "answer": "부활", "clue": "네흘류도프와 카츄샤가 등장하는 톨스토이 후기 장편", "kind": "작품"}, {"num": 11, "dir": "A", "r": 6, "c": 5, "answer": "어둠의힘", "clue": "농촌의 죄와 참회를 다룬 톨스토이의 희곡", "kind": "작품"}, {"num": 11, "dir": "D", "r": 6, "c": 5, "answer": "어머니", "clue": "혁명에 눈뜨는 펠라게야를 그린 고리키의 장편", "kind": "작품"}]};
+</script>
+<script>
+(function(){
+"use strict";
+
+const N = PUZZLE.size;
+const SOL = PUZZLE.grid;
+const NUMS = PUZZLE.nums;
+
+const board = document.getElementById('board');
+const ime = document.getElementById('ime');
+const listA = document.getElementById('listA');
+const listD = document.getElementById('listD');
+const cbNum = document.getElementById('cbNum');
+const cbDir = document.getElementById('cbDir');
+const cbText = document.getElementById('cbText');
+const elTimer = document.getElementById('timer');
+const elProg = document.getElementById('progress');
+const doneBar = document.getElementById('done');
+const doneMsg = document.getElementById('doneMsg');
+
+const idx = (r,c) => r*N + c;
+const isOpen = (r,c) => r>=0 && r<N && c>=0 && c<N && SOL[r][c] !== null;
+
+/* ---------- 데이터 준비 ---------- */
+const ENTRIES = PUZZLE.entries.map((e, i) => {
+  const cells = [];
+  for (let k=0; k<e.answer.length; k++){
+    cells.push(e.dir === 'A' ? [e.r, e.c+k] : [e.r+k, e.c]);
+  }
+  return {i, num:e.num, dir:e.dir, answer:e.answer, clue:e.clue, kind:e.kind, cells};
+});
+ENTRIES.sort((a,b) => a.num - b.num || (a.dir === 'A' ? -1 : 1));
+ENTRIES.forEach((e,i) => e.i = i);
+
+const owner = [];                    // owner[idx] = {A:entry|null, D:entry|null}
+for (let i=0;i<N*N;i++) owner[i] = {A:null, D:null};
+ENTRIES.forEach(e => e.cells.forEach(([r,c]) => { owner[idx(r,c)][e.dir] = e; }));
+
+const TOTAL = SOL.flat().filter(v => v !== null).length;
+
+/* ---------- 상태 ---------- */
+const user = new Array(N*N).fill('');
+const given = new Set();             // 힌트/정답으로 채워진 칸
+let dir = 'A';
+let cur = ENTRIES[0].cells[0].slice();
+let session = null;                  // {cells, written}
+let composing = false;
+let checking = false;
+let solved = false;
+let t0 = null, tick = null;
+
+/* ---------- 격자 그리기 ---------- */
+const cellEls = new Array(N*N).fill(null);
+for (let r=0;r<N;r++){
+  for (let c=0;c<N;c++){
+    const d = document.createElement('div');
+    d.className = 'cell' + (SOL[r][c] === null ? ' block' : '');
+    if (SOL[r][c] !== null){
+      d.setAttribute('role','gridcell');
+      d.dataset.r = r; d.dataset.c = c;
+      if (NUMS[r][c]) d.innerHTML = '<span class="n">' + NUMS[r][c] + '</span>';
+      const ch = document.createElement('span');
+      ch.className = 'ch';
+      d.appendChild(ch);
+      cellEls[idx(r,c)] = d;
+    }
+    board.appendChild(d);
+  }
+}
+
+/* ---------- 단서 목록 ---------- */
+function buildList(ol, d){
+  ENTRIES.filter(e => e.dir === d).forEach(e => {
+    const li = document.createElement('li');
+    li.dataset.i = e.i;
+    li.innerHTML = '<b>' + e.num + '</b><p>' + e.clue +
+                   '<i>(' + e.answer.length + '글자 · ' + e.kind + ')</i></p>';
+    li.addEventListener('click', () => {
+      startTimer();
+      const empty = e.cells.find(([r,c]) => !user[idx(r,c)]) || e.cells[0];
+      focusCell(empty[0], empty[1], e.dir);
+    });
+    ol.appendChild(li);
+    e.li = li;
+  });
+}
+buildList(listA, 'A');
+buildList(listD, 'D');
+
+/* ---------- 화면 갱신 ---------- */
+function currentEntry(){ return owner[idx(cur[0],cur[1])][dir]; }
+
+function render(){
+  const e = currentEntry();
+  const lit = new Set(e ? e.cells.map(([r,c]) => idx(r,c)) : []);
+  for (let i=0;i<N*N;i++){
+    const el = cellEls[i];
+    if (!el) continue;
+    const r = Math.floor(i/N), c = i%N;
+    el.querySelector('.ch').textContent = user[i] || '';
+    el.classList.toggle('lit', lit.has(i) && i !== idx(cur[0],cur[1]));
+    el.classList.toggle('cur', i === idx(cur[0],cur[1]));
+    el.classList.toggle('given', given.has(i));
+    el.classList.toggle('bad', checking && !!user[i] && user[i] !== SOL[r][c]);
+  }
+  const filled = user.filter(Boolean).length;
+  elProg.textContent = filled + '/' + TOTAL;
+
+  ENTRIES.forEach(x => {
+    x.li.classList.remove('on','cross');
+    x.li.classList.toggle('filled', x.cells.every(([r,c]) => !!user[idx(r,c)]));
+  });
+  const other = owner[idx(cur[0],cur[1])][dir === 'A' ? 'D' : 'A'];
+  if (other) other.li.classList.add('cross');
+  if (e){
+    e.li.classList.add('on');
+    e.li.scrollIntoView({block:'nearest'});
+    cbNum.textContent = e.num;
+    cbDir.textContent = e.dir === 'A' ? '가로' : '세로';
+    cbText.textContent = e.clue;
+  }
+}
+
+function placeIme(){
+  const el = cellEls[idx(cur[0],cur[1])];
+  if (!el) return;
+  ime.style.left = el.offsetLeft + 'px';
+  ime.style.top = el.offsetTop + 'px';
+  ime.style.width = el.offsetWidth + 'px';
+  ime.style.height = el.offsetHeight + 'px';
+}
+window.addEventListener('resize', placeIme);
+
+/* ---------- 입력 세션 ---------- */
+function commit(){
+  if (!session) return;
+  for (let i=0;i<session.written;i++){
+    const [r,c] = session.cells[i];
+    const ch = user[idx(r,c)];
+    if (ch && !/^[가-힣]$/.test(ch)) user[idx(r,c)] = '';   // 조합이 끝나지 않은 자모는 버린다
+  }
+  ime.value = '';
+  session = null;
+}
+
+function focusCell(r, c, want){
+  if (!isOpen(r,c)) return;
+  commit();
+  const o = owner[idx(r,c)];
+  dir = o[want] ? want : (o.A ? 'A' : 'D');
+  cur = [r,c];
+  const e = currentEntry();
+  const k = e ? e.cells.findIndex(([a,b]) => a === r && b === c) : 0;
+  session = {cells: e ? e.cells.slice(k) : [[r,c]], written: 0};
+  ime.value = '';
+  placeIme();
+  render();
+  try { ime.focus({preventScroll:true}); } catch(_) { ime.focus(); }
+}
+
+function setCell(r, c, ch){
+  const i = idx(r,c);
+  user[i] = ch;
+  if (ch) given.delete(i);
+}
+
+function onInput(){
+  if (!session) return;
+  const cells = session.cells;
+  if (!composing){
+    const cleaned = ime.value.replace(/\s+/g,'');
+    if (cleaned !== ime.value) ime.value = cleaned;
+  }
+  let buf = Array.from(ime.value).filter(ch => ch !== ' ');
+  if (!composing && buf.length > cells.length){
+    buf = buf.slice(0, cells.length);
+    ime.value = buf.join('');
+  }
+  for (let i=buf.length; i<session.written; i++){
+    setCell(cells[i][0], cells[i][1], '');
+  }
+  const n = Math.min(buf.length, cells.length);
+  for (let i=0;i<n;i++) setCell(cells[i][0], cells[i][1], buf[i]);
+  session.written = n;
+
+  const k = Math.min(buf.length, cells.length - 1);
+  cur = cells[k].slice();
+  placeIme();
+  render();
+  checkSolved();
+}
+
+ime.addEventListener('compositionstart', () => { composing = true; });
+ime.addEventListener('compositionend', () => { composing = false; onInput(); });
+ime.addEventListener('input', onInput);
+ime.addEventListener('blur', () => { commit(); render(); });
+
+ime.addEventListener('keydown', ev => {
+  if (ev.isComposing || ev.keyCode === 229) return;
+  const k = ev.key;
+  if (k === 'ArrowLeft' || k === 'ArrowRight' || k === 'ArrowUp' || k === 'ArrowDown'){
+    ev.preventDefault(); arrow(k); return;
+  }
+  if (k === ' '){ ev.preventDefault(); flip(); return; }
+  if (k === 'Tab'){ ev.preventDefault(); hopEntry(ev.shiftKey ? -1 : 1); return; }
+  if (k === 'Enter'){ ev.preventDefault(); hopEntry(1); return; }
+  if (k === 'Backspace' && ime.value.length === 0){ ev.preventDefault(); stepBack(); return; }
+});
+
+/* ---------- 이동 ---------- */
+function arrow(key){
+  const want = (key === 'ArrowLeft' || key === 'ArrowRight') ? 'A' : 'D';
+  const [r,c] = cur;
+  if (dir !== want && owner[idx(r,c)][want]){ focusCell(r, c, want); return; }
+  const dr = key === 'ArrowUp' ? -1 : key === 'ArrowDown' ? 1 : 0;
+  const dc = key === 'ArrowLeft' ? -1 : key === 'ArrowRight' ? 1 : 0;
+  let nr = r + dr, nc = c + dc;
+  while (nr>=0 && nr<N && nc>=0 && nc<N){
+    if (isOpen(nr,nc)){ focusCell(nr, nc, dir); return; }
+    nr += dr; nc += dc;
+  }
+}
+
+function stepBack(){
+  const e = currentEntry();
+  if (!e) return;
+  const k = e.cells.findIndex(([a,b]) => a === cur[0] && b === cur[1]);
+  if (k > 0){
+    const [r,c] = e.cells[k-1];
+    setCell(r, c, '');
+    focusCell(r, c, dir);
+  }
+}
+
+function flip(){
+  const o = owner[idx(cur[0],cur[1])];
+  const nd = dir === 'A' ? 'D' : 'A';
+  if (o[nd]) focusCell(cur[0], cur[1], nd);
+}
+
+function hopEntry(step){
+  const e = currentEntry();
+  const at = e ? e.i : 0;
+  const next = ENTRIES[(at + step + ENTRIES.length) % ENTRIES.length];
+  const empty = next.cells.find(([r,c]) => !user[idx(r,c)]) || next.cells[0];
+  focusCell(empty[0], empty[1], next.dir);
+}
+
+/* ---------- 클릭 ---------- */
+board.addEventListener('click', ev => {
+  const el = ev.target.closest('.cell');
+  if (!el || el.classList.contains('block')) return;
+  startTimer();
+  const r = +el.dataset.r, c = +el.dataset.c;
+  const same = (r === cur[0] && c === cur[1]);
+  const o = owner[idx(r,c)];
+  let want = dir;
+  if (same && o[dir === 'A' ? 'D' : 'A']) want = dir === 'A' ? 'D' : 'A';
+  focusCell(r, c, want);
+});
+
+/* ---------- 도구 ---------- */
+document.querySelector('.tools').addEventListener('click', ev => {
+  const b = ev.target.closest('button');
+  if (!b) return;
+  const act = b.dataset.act;
+  if (act === 'flip'){ flip(); }
+  if (act === 'check'){
+    checking = !checking;
+    b.classList.toggle('on', checking);
+    render();
+  }
+  if (act === 'hint'){
+    commit();
+    const [r,c] = cur;
+    user[idx(r,c)] = SOL[r][c];
+    given.add(idx(r,c));
+    focusCell(r, c, dir);
+    checkSolved();
+  }
+  if (act === 'reveal'){
+    if (!confirm('정답을 모두 채웁니다. 계속할까요?')) return;
+    commit();
+    for (let r=0;r<N;r++) for (let c=0;c<N;c++){
+      if (SOL[r][c] === null) continue;
+      if (user[idx(r,c)] !== SOL[r][c]) given.add(idx(r,c));
+      user[idx(r,c)] = SOL[r][c];
+    }
+    stopTimer();
+    solved = true;
+    board.classList.add('solved');
+    doneMsg.textContent = '정답을 모두 펼쳤습니다.';
+    doneBar.hidden = false;
+    render();
+  }
+  if (act === 'clear'){
+    if (!confirm('입력한 글자를 전부 지웁니다. 계속할까요?')) return;
+    commit();
+    user.fill('');
+    given.clear();
+    solved = false;
+    board.classList.remove('solved');
+    doneBar.hidden = true;
+    focusCell(cur[0], cur[1], dir);
+  }
+});
+
+/* ---------- 완료 판정 ---------- */
+function checkSolved(){
+  if (solved) return;
+  for (let r=0;r<N;r++) for (let c=0;c<N;c++){
+    if (SOL[r][c] === null) continue;
+    if (user[idx(r,c)] !== SOL[r][c]) return;
+  }
+  solved = true;
+  stopTimer();
+  board.classList.add('solved');
+  const helped = given.size;
+  doneMsg.textContent = helped
+    ? '전부 맞혔습니다. (' + elTimer.textContent + ' · 힌트 ' + helped + '칸)'
+    : '힌트 없이 전부 맞혔습니다. ' + elTimer.textContent;
+  doneBar.hidden = false;
+}
+
+/* ---------- 시간 ---------- */
+function startTimer(){
+  if (t0 || solved) return;
+  t0 = Date.now();
+  tick = setInterval(() => {
+    const s = Math.floor((Date.now() - t0)/1000);
+    elTimer.textContent = String(Math.floor(s/60)).padStart(2,'0') + ':' + String(s%60).padStart(2,'0');
+  }, 1000);
+}
+function stopTimer(){ if (tick) clearInterval(tick); tick = null; }
+
+/* ---------- 시작 ---------- */
+focusCell(cur[0], cur[1], 'A');
+ime.blur();
+render();
+})();
+</script>
+</body>
+</html>