:root{
  --bg: #FAF6EF;
  --bg-page: #F1ECE3;
  --surface: #FFFFFF;
  --primary: #F4B6C2;
  --primary-dark: #E89BAC;
  --primary-light: #FCE4E9;
  --text: #3C3530;
  --text-2: #8A7E76;
  --divider: #EFE7DC;
  --glow: rgba(244, 182, 194, 0.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background: var(--bg-page);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
  line-height: 1.7;
}

.container{
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

header.hero{
  background: var(--bg);
  border-radius: 24px;
  padding: 36px 32px 28px;
  margin-bottom: 28px;
  box-shadow: 0 8px 32px rgba(60, 53, 48, 0.06);
  border: 1px solid var(--divider);
}
header.hero .brand{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
header.hero .brand-dot{
  width: 12px; height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 4px 12px var(--glow);
}
header.hero h1{
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}
header.hero .sub{
  margin: 0 0 14px;
  color: var(--text-2);
  font-size: 14px;
}
header.hero .meta{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
header.hero .meta span{
  font-size: 12px;
  font-weight: 500;
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: 4px 12px;
  border-radius: 999px;
}

nav.tabs{
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  background: var(--bg);
  border-radius: 999px;
  padding: 6px;
  box-shadow: 0 4px 16px rgba(60, 53, 48, 0.04);
  border: 1px solid var(--divider);
  width: fit-content;
}
nav.tabs a{
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: background .15s, color .15s;
}
nav.tabs a:hover{
  color: var(--text);
}
nav.tabs a.active{
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--glow);
}

article.doc{
  background: var(--surface);
  border-radius: 24px;
  padding: 48px 44px;
  box-shadow: 0 8px 32px rgba(60, 53, 48, 0.06);
  border: 1px solid var(--divider);
}

article.doc h2{
  font-size: 20px;
  font-weight: 700;
  margin: 36px 0 12px;
  padding-top: 20px;
  border-top: 1px solid var(--divider);
  letter-spacing: -0.01em;
}
article.doc h2:first-child{
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

article.doc h3{
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text);
}

article.doc p{
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--text);
}

article.doc ul, article.doc ol{
  margin: 0 0 18px;
  padding-left: 22px;
}
article.doc li{
  margin-bottom: 6px;
  font-size: 15px;
}

article.doc a{
  color: var(--primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--primary-light);
  text-underline-offset: 3px;
}
article.doc a:hover{
  text-decoration-color: var(--primary-dark);
}

article.doc table{
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 22px;
  font-size: 14px;
}
article.doc th, article.doc td{
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--divider);
  vertical-align: top;
}
article.doc th{
  background: var(--bg);
  color: var(--text-2);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}
article.doc tr:last-child td{ border-bottom: 0; }

article.doc strong{ font-weight: 600; }

article.doc hr{
  border: 0;
  border-top: 1px solid var(--divider);
  margin: 28px 0;
}

article.doc .effective{
  margin-top: 36px;
  padding: 16px 20px;
  background: var(--primary-light);
  border-radius: 14px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
}

footer.foot{
  margin-top: 32px;
  text-align: center;
  font-size: 12px;
  color: var(--text-2);
}
footer.foot a{
  color: var(--text-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 600px){
  .container{ padding: 32px 16px 64px; }
  header.hero{ padding: 28px 24px 22px; border-radius: 18px; }
  header.hero h1{ font-size: 23px; }
  article.doc{ padding: 32px 22px; border-radius: 18px; }
  article.doc h2{ font-size: 18px; }
  article.doc h3{ font-size: 15px; }
  article.doc table{ font-size: 13px; }
  article.doc th, article.doc td{ padding: 8px 10px; }
}