:root {
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --line: #e2e2e2;
  --accent: #0b6b5a;
  --tint: #f5f8f7;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0 auto;
  padding: 0 20px 64px;
  max-width: 700px;
  background: #fff;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo",
    "Malgun Gothic", "Noto Sans KR", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a { color: var(--accent); }
a:hover { text-decoration: none; }

/* 헤더 / 푸터 */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}

.brand-tagline { color: var(--muted); font-size: 14px; }

.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin: -8px 0 20px;
}

.site-footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

.site-footer .disclaimer { line-height: 1.7; }

.site-footer .policies { margin-bottom: 14px; }

.site-footer .business {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-style: normal;
  font-size: 13px;
  line-height: 1.7;
  color: #7a7a7a;
}

/* 본문 */
h1 {
  font-size: 30px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

h2 {
  font-size: 21px;
  line-height: 1.4;
  margin: 44px 0 12px;
  padding-top: 4px;
}

h3 { font-size: 18px; margin: 30px 0 8px; }

p { margin: 0 0 18px; }

ul, ol { margin: 0 0 18px; padding-left: 22px; }
li { margin-bottom: 8px; }

hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

blockquote {
  margin: 24px 0;
  padding: 2px 18px;
  border-left: 3px solid var(--line);
  color: var(--muted);
}

blockquote p:last-child { margin-bottom: 0; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: var(--tint);
  padding: 1px 5px;
  border-radius: 4px;
}

.meta { font-size: 14px; color: var(--muted); margin: 0 0 24px; }

/* 3줄 요약 */
.summary {
  background: var(--tint);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px 6px;
  margin: 0 0 32px;
}

.summary h2 {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 10px;
  padding: 0;
}

.summary ul { padding-left: 20px; margin-bottom: 12px; }

/* 가이드 목록 */
.guide-list { list-style: none; padding: 0; }

.guide-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  margin: 0;
}

.guide-list a { font-weight: 600; text-decoration: none; }
.guide-list a:hover { text-decoration: underline; }

.guide-list .excerpt {
  display: block;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  margin-top: 4px;
}

.author {
  margin-top: 48px;
  padding: 18px 20px;
  background: var(--tint);
  border-radius: 10px;
  font-size: 15px;
}

.author h2 {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 8px;
  padding: 0;
}

.author p { margin: 0 0 8px; line-height: 1.65; }
.author p:last-child { margin-bottom: 0; color: var(--muted); }

.related {
  margin-top: 40px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.related h2 { font-size: 16px; color: var(--muted); margin-top: 20px; }
.related ul { padding-left: 20px; }

/* 스토어 버튼 */
.stores {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 32px;
}

.store {
  display: inline-block;
  padding: 11px 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.store:hover { background: var(--tint); }

@media (max-width: 480px) {
  body { font-size: 16px; padding: 0 16px 48px; }
  h1 { font-size: 25px; }
  h2 { font-size: 19px; }
}