:root {
  color-scheme: light;
  --bg: #f7f7f5;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --accent: #f2840f;
  --accent-soft: #fff1e3;
  --card: #ffffff;
  --line: #e8e8e4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", sans-serif;
  background: linear-gradient(180deg, #fff8f0 0%, var(--bg) 28%, var(--bg) 100%);
  color: var(--text);
  line-height: 1.65;
}

header,
.tabs,
main,
footer {
  width: min(720px, calc(100% - 40px));
  margin-left: auto;
  margin-right: auto;
}

header {
  padding: 28px 0 16px;
}

.brand {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  flex: 1 0 auto;
  text-align: center;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 10px;
  white-space: nowrap;
}

.tab:hover {
  color: var(--text);
  background: #f3f3f1;
}

.tab[aria-current="page"] {
  color: #fff;
  background: var(--accent);
}

main {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px 36px;
  margin-bottom: 28px;
}

h1 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

h2 {
  margin: 28px 0 10px;
  font-size: 1.1rem;
}

.lead {
  margin: 0 0 8px;
  color: var(--muted);
}

.meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.support-block {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.support-block h2 {
  margin-top: 0;
}

.cta {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.plain-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.faq {
  margin: 0;
}

.faq dt {
  margin-top: 14px;
  font-weight: 700;
}

.faq dt:first-child {
  margin-top: 0;
}

.faq dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.chip {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fafafa;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

ul {
  padding-left: 1.2rem;
}

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

footer {
  padding-bottom: 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

footer a {
  color: var(--muted);
}

@media (max-width: 480px) {
  .tab {
    flex: 0 0 auto;
    font-size: 0.88rem;
    padding: 10px 12px;
  }
}