:root {
  --bg: #f4efe6;
  --surface: #fffaf2;
  --line: #dacfbf;
  --text: #211f18;
  --muted: #5f584a;
  --brand: #0b6848;
  --brand-strong: #095039;
  --radius: 16px;
  --shadow: 0 10px 26px rgba(30, 28, 24, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 96% 0%, #ffe7bf 0%, transparent 42%),
    radial-gradient(circle at 0% 100%, #d6f4e7 0%, transparent 34%),
    var(--bg);
  font-family: "Pretendard", "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.6;
}

.doc-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 22px 16px 28px;
}

.doc-header {
  background: linear-gradient(125deg, #fff9ef, #f2fff8);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-strong);
  font-weight: 800;
}

h1 {
  margin: 8px 0 6px;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
}

.sub {
  margin: 0;
  color: var(--muted);
}

.doc-nav {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.doc-nav a {
  text-decoration: none;
  font-weight: 700;
  color: #1c5c41;
  border: 1px solid #b8d7c8;
  border-radius: 999px;
  padding: 6px 10px;
  background: #f8fff9;
}

.doc-main {
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

h2 + p {
  margin-top: 0;
}

section + section {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #e5ddcf;
}

p {
  margin: 0 0 10px;
}

ul {
  margin: 0;
  padding-left: 18px;
}

li + li {
  margin-top: 6px;
}

.callout {
  background: #f8fffb;
  border: 1px solid #cfe8da;
  border-radius: 12px;
  padding: 10px 12px;
  color: #234737;
}

.cta-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cta-btn {
  display: inline-block;
  border: 1px solid #0c6144;
  background: #0b6848;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 9px 13px;
}

.cta-btn.secondary {
  background: #fff;
  color: #1c5c41;
  border-color: #b8d7c8;
}

.cta-btn:hover {
  filter: brightness(0.97);
}

.muted {
  color: var(--muted);
}

.doc-foot {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 720px) {
  .doc-header,
  .doc-main {
    border-radius: 14px;
    padding: 14px;
  }
}