/* 읽을거리 페이지 공통 모양 — 첫 페이지(index.html)와 같은 검정·흰색, 차분하게 */
:root {
  --black: #111111; --white: #ffffff; --paper: #f7f7f5;
  --line: #e4e4e2; --mute: #6b6b6b; --soft: #9a9a9a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--white); color: var(--black);
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  font-size: 16px; line-height: 1.85; word-break: keep-all; letter-spacing: -0.01em;
  padding-bottom: 72px;
}
a { color: inherit; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; max-width: 960px; }
header img { height: 44px; width: auto; filter: brightness(0); display: block; }
header a.tel { font-size: 15px; font-weight: 500; text-decoration: none; }

article { padding: 72px 0 40px; }
.label { font-size: 13px; letter-spacing: 0.12em; color: var(--soft); margin-bottom: 16px; }
h1 { font-size: 32px; font-weight: 600; line-height: 1.4; margin-bottom: 20px; }
.lead { color: var(--mute); font-size: 17px; }
h2 { font-size: 21px; font-weight: 600; line-height: 1.5; margin: 56px 0 14px; padding-top: 28px; border-top: 1px solid var(--line); }
p + p, ul + p, ol + p, .table-scroll + p { margin-top: 14px; }
ul, ol { margin: 12px 0 0 1.2em; }
li + li { margin-top: 8px; }
li b, p b { font-weight: 600; }
.note { font-size: 14px; color: var(--soft); margin-top: 12px; }

table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 12px 10px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; background: var(--paper); }
.table-scroll { overflow-x: auto; }

.cta { margin: 64px 0 0; padding: 36px 28px; background: var(--black); color: var(--white); }
.cta p { color: #bdbdbd; margin-top: 8px; }
.cta .actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; height: 50px; padding: 0 24px;
  font-size: 16px; font-weight: 500; border: 1px solid var(--white); border-radius: 2px; text-decoration: none; white-space: nowrap;
}
.btn-fill { background: var(--white); color: var(--black); }
.btn-line { color: var(--white); }

footer { border-top: 1px solid var(--line); padding: 32px 0 40px; font-size: 13px; color: var(--mute); line-height: 1.9; }
footer a { color: var(--mute); }

.dock { display: none; }
@media (max-width: 720px) {
  body { font-size: 15px; }
  article { padding: 48px 0 32px; }
  h1 { font-size: 26px; }
  h2 { font-size: 19px; margin-top: 44px; }
  .cta { padding: 28px 20px; }
  .cta .btn { flex: 1; padding: 0 12px; }
  .dock {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    background: var(--white); border-top: 1px solid var(--line);
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  }
  .dock .btn { height: 48px; padding: 0; border-color: var(--black); }
  .dock .btn-fill { background: var(--black); color: var(--white); }
  .dock .btn-line { color: var(--black); }
}