/* 소개·FAQ·약관 등 글 페이지 공통 스타일 */
:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --line: #ececec;
  --soft: #fafafa;
  --accent: #e4572e;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Malgun Gothic", "Noto Sans KR", sans-serif;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a { color: var(--accent); }

.page-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.page-logo { font-size: 20px; font-weight: 800; color: var(--text); text-decoration: none; letter-spacing: -0.3px; }
.page-back {
  font-size: 13px; font-weight: 600; color: var(--muted); text-decoration: none;
  padding: 5px 12px; border: 1px solid #ddd; border-radius: 999px;
}
.page-back:hover { color: var(--accent); border-color: var(--accent); }

.page { max-width: 720px; margin: 0 auto; padding: 24px 16px 40px; }
.page h1 { font-size: 24px; line-height: 1.35; margin: 0 0 6px; letter-spacing: -0.3px; }
.page .lead { color: var(--muted); margin: 0 0 24px; }
.page h2 { font-size: 18px; margin: 32px 0 8px; padding-top: 4px; }
.page h3 { font-size: 15px; margin: 20px 0 6px; }
.page p, .page li { font-size: 15px; }
.page ul, .page ol { padding-left: 20px; }
.page li + li { margin-top: 4px; }
.page table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0 4px; }
.page th, .page td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.page th { background: var(--soft); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.meta { font-size: 13px; color: var(--muted); }
.box { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 16px 0; }
.box p { margin: 0; }
.box p + p { margin-top: 6px; }
.mail-btn {
  display: inline-block; margin-top: 8px; padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: #fff; font-weight: 700; text-decoration: none;
}

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 15px; list-style: none; position: relative; padding-right: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 2px; top: 0; color: var(--muted); font-weight: 400; font-size: 18px; line-height: 1.4; }
.faq details[open] summary::after { content: "−"; }
.faq details > *:not(summary) { margin: 8px 0 0; color: #333; }

/* 하단 공통 링크 */
.site-footer {
  border-top: 1px solid var(--line); background: var(--soft);
  padding: 20px 16px 28px; text-align: center; font-size: 13px; color: var(--muted);
}
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 14px; margin-bottom: 8px; }
.site-footer nav a { color: var(--muted); text-decoration: none; }
.site-footer nav a:hover { color: var(--accent); }
.site-footer p { margin: 0; }

/* 메일 버튼 */
.mail-addr { font-size: 18px; font-weight: 700; user-select: all; }
.mail-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.mail-actions .mail-btn { margin-top: 0; }
button.mail-btn { border: 0; font: inherit; cursor: pointer; }
.mail-btn-ghost { background: var(--bg); color: var(--accent); border: 1px solid var(--accent) !important; }
.mail-btn:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.copy-status { min-height: 1em; margin-top: 8px !important; }