/* 글 페이지(가이드·소개·개인정보처리방침 등) 공통 디자인 — 메인 화면과 같은 색을 써요 */
:root {
  color-scheme: light;
  --bg: #f8f8f8;
  --surface: #ffffff;
  --charcoal: #3a3a3a;
  --muted: #8c8c8c;
  --line: #ebebeb;
  --ink: #c6e0f4;
  --on-ink: #2b4a63;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--charcoal);
  font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  line-height: 1.8; word-break: keep-all;
}
a { color: var(--on-ink); }

/* 위쪽 머리글 */
.top {
  position: sticky; top: 0; z-index: 5; background: rgba(248, 248, 248, 0.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.top-inner { max-width: 720px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; gap: 16px; }
/* 로고: ∞ 아이콘 + 영어 이름 meditie */
.brand {
  display: inline-flex; align-items: center; gap: 10px; margin-right: auto;
  font-family: "Inter", "Noto Sans KR", sans-serif; font-weight: 500; font-size: 15px;
  text-transform: uppercase; letter-spacing: 0.3em;
  color: var(--charcoal); text-decoration: none;
}
.top nav a { font-size: 14px; color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a.on { color: var(--charcoal); }
.top nav { display: flex; gap: 14px; }
.cta {
  font-size: 13px; padding: 7px 14px; border-radius: 999px; background: var(--ink);
  color: var(--on-ink) !important; text-decoration: none; font-weight: 500;
}

/* 본문 */
main { max-width: 720px; margin: 0 auto; padding: 28px 16px 40px; }
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.crumb a { color: var(--muted); }
h1 { font-weight: 700; font-size: 24px; line-height: 1.4; margin: 0 0 10px; letter-spacing: -0.01em; }
.lead { color: var(--muted); font-size: 14.5px; margin: 0 0 24px; }
.meta { font-size: 13px; color: var(--muted); margin-bottom: 28px; }
article h2 { font-size: 18px; margin: 36px 0 10px; }
article h3 { font-size: 15.5px; margin: 26px 0 8px; }
article p, article li { font-size: 15px; }
article ul, article ol { padding-left: 22px; }
.box {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 18px 20px; margin: 22px 0;
}
.box.note { background: #f3f8fc; border-color: #dcebf7; }
.box p { margin: 0; }
table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; background: var(--surface); border-radius: 14px; overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f3f5f7; font-weight: 600; }

/* 소리 조합 바로 듣기 버튼 */
.try {
  display: inline-block; margin: 6px 0 4px; padding: 10px 18px; border-radius: 999px;
  background: var(--ink); color: var(--on-ink); text-decoration: none; font-weight: 500; font-size: 14px;
}

/* 가이드 목록 카드 */
.cards { display: grid; gap: 12px; }
.card {
  display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 18px 20px; text-decoration: none; color: var(--charcoal);
}
.card:hover { border-color: var(--ink); }
.card b { display: block; font-size: 16px; margin-bottom: 4px; }
.card span { font-size: 13.5px; color: var(--muted); }

/* 광고 자리: 승인 전에는 비워둬요. 광고 코드를 넣으면 그 자리에 보여요 */
.ad-slot:empty { display: none; }
.ad-slot { margin: 28px 0; text-align: center; }

/* 문의 양식 */
form label { display: block; font-size: 14px; margin: 14px 0 6px; }
form input, form textarea, form select {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); font: inherit; font-size: 15px; color: var(--charcoal);
}
form textarea { min-height: 140px; resize: vertical; }
form button {
  margin-top: 16px; border: 0; border-radius: 999px; padding: 12px 28px; font: inherit; font-weight: 500;
  background: var(--ink); color: var(--on-ink); cursor: pointer;
}
.hidden { display: none; }

/* 아래쪽 바닥글 */
footer { border-top: 1px solid var(--line); margin-top: 20px; }
.foot { max-width: 720px; margin: 0 auto; padding: 22px 16px 40px; font-size: 13px; color: var(--muted); }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 10px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--charcoal); }

@media (max-width: 480px) {
  h1 { font-size: 24px; }
  .top nav { gap: 10px; }
  .top nav a.hide-sm { display: none; }
}