:root {
  --bg: #fdf9f3;
  --card: #ffffff;
  --text: #251d15;
  --sub: #7c6c5a;
  --border: #efe4d5;
  --accent: #ff8f3c;
  --accent-soft: #fff1e3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16120d;
    --card: #201a13;
    --text: #f2ebe2;
    --sub: #a99880;
    --border: #332a1f;
    --accent: #ffa35c;
    --accent-soft: #2c2116;
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  word-break: keep-all;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 20px 16px 64px; }

nav.crumb { font-size: 13px; color: var(--sub); margin-bottom: 22px; }
nav.crumb a { color: var(--sub); text-decoration: none; }
nav.crumb a:hover { color: var(--accent); text-decoration: underline; }

h1 {
  font-size: 28px;
  line-height: 1.35;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
p.lead { color: var(--sub); font-size: 15px; margin-bottom: 28px; }

h2 {
  font-size: 20px;
  margin: 38px 0 12px;
  padding-left: 12px;
  border-left: 4px solid var(--accent);
  line-height: 1.4;
}
h3 { font-size: 16px; margin: 24px 0 8px; }
p { margin: 12px 0; font-size: 15.5px; }
ul, ol { margin: 12px 0 12px 22px; font-size: 15.5px; }
li { margin: 6px 0; }
strong { font-weight: 700; color: var(--text); }
a { color: var(--accent); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  margin: 16px 0;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table td, table th { word-break: keep-all; }
table thead { background: var(--accent-soft); }
th, td { padding: 10px 12px; border: 1px solid var(--border); text-align: left; }
th { font-weight: 700; }

.cta {
  display: block;
  margin: 28px 0;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
}
.cta:hover { box-shadow: 0 6px 20px rgba(0,0,0,.07); }
.cta b { display: block; font-size: 16px; margin-bottom: 2px; }
.cta span { font-size: 13.5px; color: var(--sub); }

.note {
  margin: 20px 0;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14.5px;
  color: var(--sub);
}

.faq { margin: 12px 0; border-bottom: 1px solid var(--border); }
.faq summary {
  padding: 14px 0;
  font-weight: 700;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q. "; color: var(--accent); }
.faq p { margin: 0 0 14px; color: var(--sub); }

.ad {
  min-height: 100px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px dashed var(--border);
  border-radius: 12px;
  background: var(--card);
  color: var(--sub);
  font-size: 12px;
  letter-spacing: 2px;
}
.ad::after { content: "AD"; opacity: .5; }

.related { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); }
.related h2 { border: none; padding: 0; font-size: 16px; margin: 0 0 12px; }
.related ul { margin-left: 18px; }
.related a { color: var(--accent); }

footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 13px;
  color: var(--sub);
}
footer a { color: var(--sub); text-decoration: none; margin: 0 8px; }
footer a:hover { color: var(--accent); }

@media (max-width: 420px) {
  h1 { font-size: 23px; }
  h2 { font-size: 18px; }
  p, ul, ol { font-size: 15px; }
}