:root {
  --ink: #1f2933;
  --muted: #5f6c7b;
  --line: #e3e8ee;
  --bg: #f7f8fa;
  --accent: #1f5fbf;
  --card: #ffffff;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Pretendard", "Malgun Gothic", "맑은 고딕", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.7;
  font-size: 16px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 56px; }
.brand { font-weight: 700; font-size: 18px; color: var(--ink); }
.to-shop { font-size: 14px; }

.crumb { font-size: 13px; color: var(--muted); margin: 18px 0 4px; }
.crumb span { margin: 0 6px; }

h1 { font-size: 28px; line-height: 1.35; margin: 8px 0 16px; }
h2 { font-size: 21px; line-height: 1.4; margin: 36px 0 12px; padding-top: 4px; }
.intro p, section p { margin: 0 0 12px; }
.intro ul, section ul, section ol { margin: 0 0 12px; padding-left: 22px; }
.intro li, section li { margin-bottom: 6px; }

section { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 4px 20px 16px; margin: 20px 0; }
section h2 { margin-top: 16px; }
section.list { background: transparent; border: 0; padding: 0; }
section.list h2 { margin-top: 32px; }
.note { color: var(--muted); font-size: 14px; }

.grid { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.card a { display: flex; flex-direction: column; height: 100%; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; overflow: hidden; color: var(--ink); }
.card a:hover { border-color: var(--accent); text-decoration: none; }
.card img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; background: #eef1f4; }
.card .name { flex: 1; padding: 10px 12px 4px; font-size: 14px; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; padding: 4px 12px 12px; }
.card .price { font-size: 13px; font-weight: 700; color: var(--accent); }
.card .tier { font-size: 12px; color: var(--muted); }

.faq details { border-top: 1px solid var(--line); padding: 10px 0; }
.faq details:first-of-type { border-top: 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 8px 0 0; color: #3b4652; }

.related ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.related li a { display: inline-block; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 14px; }

.topics { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 12px; }
.topics a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; color: var(--ink); }
.topics a:hover { border-color: var(--accent); text-decoration: none; }
.topics strong { display: block; font-size: 17px; }
.topics span { display: block; color: var(--muted); font-size: 14px; margin-top: 4px; }

.site-footer { margin-top: 48px; padding: 24px 0 40px; border-top: 1px solid var(--line); background: #fff; color: var(--muted); font-size: 14px; }
.site-footer p { margin: 0 0 6px; }
.site-footer .small { font-size: 12px; }

@media (max-width: 520px) {
  h1 { font-size: 23px; }
  h2 { font-size: 19px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  section { padding: 2px 14px 12px; }
}