:root {
  --brown-900: #3a2416;
  --brown-700: #5c3a1e;
  --brown-500: #8a5a2b;
  --gold: #c8963e;
  --gold-light: #e8c078;
  --cream: #f7efe3;
  --bg: #fdfaf5;
  --text: #2e2118;
  --muted: #6b5d4f;
  --white: #ffffff;
  --shadow: 0 10px 40px rgba(58, 36, 22, 0.12);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; color: var(--brown-900); }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 100px; font-weight: 700; font-size: 15px;
  cursor: pointer; border: none; transition: transform .2s ease, box-shadow .2s ease; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--gold) 0%, var(--brown-500) 100%); color: #fff; box-shadow: 0 8px 24px rgba(200, 150, 62, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(200, 150, 62, 0.5); }
.btn-ghost { background: transparent; color: var(--brown-900); border: 2px solid var(--brown-500); }
.btn-ghost:hover { background: var(--brown-900); color: #fff; border-color: var(--brown-900); }
.btn-danger { background: #fff; color: #b23b3b; border: 1.5px solid #e6c3c3; padding: 8px 16px; font-size: 14px; }
.btn-danger:hover { background: #b23b3b; color: #fff; border-color: #b23b3b; }

/* Header */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 250, 245, 0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(138, 90, 43, 0.12);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; color: var(--brown-900); }
.logo-mark { font-size: 27px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-weight: 600; color: var(--muted); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--brown-900); }

/* Page head */
.page-head { background: linear-gradient(180deg, var(--cream) 0%, var(--bg) 100%); padding: 60px 0 40px; }
.page-head .eyebrow { color: var(--gold); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; margin-bottom: 10px; }
.page-head h1 { font-size: clamp(30px, 5vw, 46px); margin-bottom: 12px; }
.page-head p { color: var(--muted); font-size: 18px; max-width: 620px; }
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }

/* News grid */
.news-wrap { padding: 50px 0 80px; }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 26px; }
.news-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 4px 20px rgba(58,36,22,.06); border: 1px solid rgba(138,90,43,.08);
  transition: transform .25s ease, box-shadow .25s ease; display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-thumb {
  height: 180px; background: linear-gradient(160deg, var(--brown-500), var(--brown-900));
  display: grid; place-items: center; font-size: 68px; background-size: cover; background-position: center;
}
.news-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.news-date { font-size: 13px; color: var(--gold); font-weight: 700; margin-bottom: 8px; }
.news-card h3 { font-size: 20px; margin-bottom: 10px; }
.news-card p { color: var(--muted); font-size: 15px; flex: 1; }
.news-card .read { margin-top: 16px; font-weight: 700; color: var(--brown-700); font-size: 14px; }

/* Empty state */
.empty { text-align: center; padding: 70px 20px; color: var(--muted); }
.empty .big { font-size: 60px; margin-bottom: 16px; }

/* Article detail */
.article { max-width: 760px; margin: 0 auto; padding: 40px 0 80px; }
.article .back { font-weight: 700; color: var(--brown-700); font-size: 15px; display: inline-block; margin-bottom: 24px; }
.article .hero-img { width: 100%; height: 340px; border-radius: var(--radius); background: linear-gradient(160deg, var(--brown-500), var(--brown-900)); display: grid; place-items: center; font-size: 110px; margin-bottom: 28px; background-size: cover; background-position: center; }
.article .art-date { color: var(--gold); font-weight: 700; margin-bottom: 10px; }
.article h1 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 20px; }
.article .art-summary { font-size: 20px; color: var(--brown-700); font-weight: 600; margin-bottom: 24px; }
.article .art-content { font-size: 17px; color: var(--text); white-space: pre-wrap; }

/* Form */
.form-wrap { max-width: 720px; margin: 0 auto; padding: 44px 0 80px; }
.card {
  background: var(--white); border-radius: var(--radius); padding: 36px;
  box-shadow: var(--shadow); border: 1px solid rgba(138,90,43,.08);
}
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 700; margin-bottom: 8px; color: var(--brown-900); font-size: 15px; }
.field input, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1.5px solid rgba(138,90,43,.2);
  font-size: 15px; font-family: inherit; color: var(--text); background: var(--bg); outline: none; transition: border-color .2s;
}
.field input:focus, .field textarea:focus { border-color: var(--gold); background: #fff; }
.field textarea { resize: vertical; min-height: 150px; }
.field .hint { font-size: 13px; color: var(--muted); margin-top: 6px; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

.notice {
  background: rgba(200, 150, 62, 0.12); border: 1px solid rgba(200,150,62,.3); color: var(--brown-700);
  border-radius: 12px; padding: 14px 18px; font-size: 14px; margin-bottom: 26px;
}

/* Manage list */
.manage { max-width: 720px; margin: 0 auto; padding: 0 0 70px; }
.manage h2 { font-size: 22px; margin-bottom: 18px; }
.manage-item {
  display: flex; align-items: center; gap: 16px; background: var(--white); border-radius: 14px;
  padding: 14px 18px; margin-bottom: 12px; box-shadow: 0 3px 14px rgba(58,36,22,.05); border: 1px solid rgba(138,90,43,.08);
}
.manage-item .m-emoji { font-size: 30px; }
.manage-item .m-info { flex: 1; min-width: 0; }
.manage-item .m-info b { display: block; font-size: 15px; color: var(--brown-900); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.manage-item .m-info span { font-size: 13px; color: var(--muted); }

/* Footer */
footer { background: var(--brown-900); color: rgba(247,239,227,.7); padding: 40px 0; text-align: center; font-size: 14px; }
footer a { color: var(--gold-light); }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .card, .manage-item { padding: 22px; }
}