/* 포천교습소철거 — 포토 그리드 갤러리 우선형 */

:root {
  --gray-950: #17181a;
  --gray-900: #222325;
  --gray-700: #4b4d51;
  --gray-500: #75777c;
  --gray-300: #c8c9cc;
  --gray-200: #e2e3e5;
  --gray-100: #f2f2f3;
  --gray-050: #fafafa;
  --accent: #d3652f;
  --accent-dark: #b34f22;
  --radius: 4px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--gray-050);
  color: var(--gray-900);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 헤더 ---------- */
.intro {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px 20px;
  text-align: center;
}

.intro h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--gray-950);
}

.intro .lede {
  font-size: 1.02rem;
  color: var(--gray-700);
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- 포토 그리드 (핵심 비주얼) ---------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  max-width: 1100px;
  margin: 24px auto 40px;
  padding: 0 4px;
}

.photo-grid figure {
  margin: 0;
  position: relative;
  background: var(--gray-900);
  overflow: hidden;
}

.photo-grid picture,
.photo-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-grid img {
  aspect-ratio: 4 / 3;
  transition: transform 0.4s ease;
}

.photo-grid figure:hover img {
  transform: scale(1.03);
}

.photo-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px 12px;
  font-size: 0.85rem;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0));
}

/* ---------- 본문 ---------- */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px 20px;
}

article section {
  margin-bottom: 40px;
}

h2 {
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--gray-950);
  border-left: 4px solid var(--accent);
  padding-left: 12px;
  margin: 0 0 16px;
}

h3 {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--gray-950);
  margin: 22px 0 8px;
}

p { color: var(--gray-700); margin: 0 0 12px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: #fff;
  border: 1px solid var(--gray-200);
}

caption {
  text-align: left;
  font-size: 0.88rem;
  color: var(--gray-500);
  padding-bottom: 8px;
}

th, td {
  border: 1px solid var(--gray-200);
  padding: 10px 12px;
  text-align: left;
}

th {
  background: var(--gray-100);
  color: var(--gray-950);
  font-weight: 700;
}

tbody tr:nth-child(even) { background: var(--gray-050); }

ul, ol {
  color: var(--gray-700);
  padding-left: 22px;
}

ul li, ol li {
  margin-bottom: 8px;
}

.faq h3 {
  color: var(--accent-dark);
}

.faq p {
  padding-left: 2px;
}

.cta {
  text-align: center;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 20px;
}

.cta p {
  color: var(--gray-900);
  font-weight: 600;
  margin-bottom: 16px;
}

.cta-btn {
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
  padding: 0 28px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
}

.cta-btn:hover { background: var(--accent-dark); }

/* ---------- 관련 페이지 ---------- */
.related {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

.related h2 {
  text-align: center;
  border-left: none;
  padding-left: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.related-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 12px 10px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-900);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  text-align: center;
}

.related-card:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* ---------- 푸터 ---------- */
footer {
  background: var(--gray-950);
  color: var(--gray-300);
  padding: 24px 20px;
  text-align: center;
  font-size: 0.82rem;
}

footer address { font-style: normal; line-height: 1.8; }
footer a { color: var(--gray-300); }
footer .updated { margin: 8px 0 0; color: var(--gray-500); }

/* ---------- 반응형 ---------- */
@media (max-width: 768px) {
  .photo-grid { grid-template-columns: 1fr; gap: 3px; }
  .intro h1 { font-size: 1.6rem; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .intro { padding: 28px 16px 16px; }
  .intro h1 { font-size: 1.4rem; }
  .intro .lede { font-size: 0.95rem; }
  h2 { font-size: 1.15rem; }
  table, th, td { font-size: 0.85rem; }
  th, td { padding: 8px; }
  .related-grid { grid-template-columns: 1fr; }
  .cta-btn { width: 100%; }
}