:root {
  --primary: #5B4DA6;
  --primary-light: #8B7BD8;
  --primary-pale: #F3EFFE;
  --accent: #3D8B6E;
  --accent-pale: #E8F5EF;
  --text: #1a1a1a;
  --text-sub: #4a4a4a;
  --border: #E4E0EF;
  --bg: #FAFAFC;
  --white: #fff;
  --radius: 8px;
  --max: 740px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 14px;
  color: var(--primary);
}
.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
}

.breadcrumb {
  font-size: 13px;
  color: #888;
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--primary); font-weight: 600; }
.breadcrumb span { margin: 0 6px; color: #ccc; }

.article { padding: 28px 0 56px; }
.back-link {
  display: inline-block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}
.article h1 {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.article-lead {
  font-size: 17px;
  color: var(--text-sub);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  line-height: 1.8;
}
.article h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin: 36px 0 14px;
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.article p {
  font-size: 16px;
  color: var(--text-sub);
  margin-bottom: 16px;
  line-height: 1.85;
}
.article ul, .article ol {
  margin: 0 0 20px 22px;
  font-size: 16px;
  color: var(--text-sub);
}
.article li { margin-bottom: 10px; line-height: 1.75; }
.article b { color: var(--text); font-weight: 700; }

.point-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
}
.point-box strong {
  display: block;
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 8px;
}
.point-box p {
  margin-bottom: 0;
  font-size: 15px;
}

.footer {
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
}
.footer-copy {
  text-align: center;
  font-size: 12px;
  color: #999;
}

@media (max-width: 480px) {
  .article h1 { font-size: 22px; }
  .article h2 { font-size: 18px; }
  .article-lead { font-size: 15px; }
}