:root {
  --ink: #171717;
  --muted: #6d6a68;
  --line: #e6dfdb;
  --paper: #fffdfb;
  --soft: #fff4f2;
  --red: #c9132b;
  --yellow: #ffe100;
  --max: 1120px;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Pretendard, "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.7; }
a { color: inherit; }
.board-header { min-height: 80px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); background: #fff; }
.brand { color: var(--red); font-size: 25px; font-weight: 900; letter-spacing: -0.08em; text-decoration: none; white-space: nowrap; }
.brand span { color: var(--ink); font-size: 15px; letter-spacing: -0.05em; margin-left: 8px; }
.board-header nav { display: flex; gap: 20px; font-size: 14px; font-weight: 700; }
.board-header nav a { text-decoration: none; }
.board-header nav a:hover, .back-link:hover { color: var(--red); }
.board-wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.board-hero { padding: 86px 0 64px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 14px; color: var(--red); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 20px; font-size: clamp(40px, 7vw, 76px); line-height: 1.07; letter-spacing: -0.075em; }
.board-hero > p:last-child { max-width: 660px; color: var(--muted); font-size: 17px; }
.board-section { padding: 58px 0 100px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.section-heading h2 { margin-bottom: 0; font-size: 34px; letter-spacing: -0.06em; }
.count { color: var(--muted); font-size: 13px; }
.post-list { display: grid; gap: 12px; }
.post-card { display: block; padding: 25px 28px; border: 1px solid var(--line); border-radius: 18px; background: #fff; text-decoration: none; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.post-card:hover { border-color: var(--red); box-shadow: 0 12px 30px rgba(85, 30, 25, .08); transform: translateY(-2px); }
.post-card h3 { margin-bottom: 6px; font-size: 22px; letter-spacing: -0.04em; }
.post-card p { margin-bottom: 8px; color: var(--muted); }
.post-meta { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.empty-state { padding: 40px 0; color: var(--muted); }
.back-link { display: inline-block; margin: 38px 0 24px; color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.post-article { max-width: 820px; padding: 30px 0 110px; }
.post-article h1 { max-width: 820px; font-size: clamp(34px, 6vw, 62px); }
.post-excerpt { margin: 24px 0 36px; padding: 20px 24px; border-left: 4px solid var(--red); background: var(--soft); color: #514c4a; }
.post-body { font-size: 17px; }
.post-body p { margin-bottom: 24px; }
.admin-shell { padding: 64px 0 100px; }
.admin-panel { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.admin-panel + .admin-panel { margin-top: 18px; }
.admin-panel h2 { margin-bottom: 16px; font-size: 24px; letter-spacing: -0.04em; }
.form-grid { display: grid; gap: 14px; }
.form-grid label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 800; }
.form-grid input, .form-grid textarea { width: 100%; border: 1px solid #d7cfca; border-radius: 10px; padding: 12px 14px; color: var(--ink); font: inherit; background: #fff; }
.form-grid textarea { min-height: 220px; resize: vertical; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border: 0; border-radius: 10px; padding: 0 18px; font: inherit; font-weight: 800; cursor: pointer; text-decoration: none; }
.button.primary { color: #fff; background: var(--red); }
.button.secondary { color: var(--ink); background: var(--yellow); }
.button.ghost { border: 1px solid var(--line); background: #fff; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.notice { margin: 0 0 18px; padding: 13px 15px; border-radius: 10px; background: var(--soft); color: #5b3733; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th, .admin-table td { padding: 12px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-table th { color: var(--muted); font-size: 12px; }
.admin-table a { color: var(--red); font-weight: 700; }
@media (max-width: 680px) {
  .board-header { min-height: 70px; padding: 0 18px; }
  .board-header nav { gap: 10px; font-size: 12px; }
  .brand { font-size: 20px; }
  .brand span { font-size: 12px; margin-left: 4px; }
  .board-wrap { width: min(100% - 36px, var(--max)); }
  .board-hero { padding: 58px 0 45px; }
  .board-hero > p:last-child { font-size: 15px; }
  .section-heading h2 { font-size: 27px; }
  .post-card { padding: 20px; }
  .post-card h3 { font-size: 19px; }
  .admin-panel { padding: 20px; }
  .admin-table { display: block; overflow-x: auto; white-space: nowrap; }
}