:root{
  --accent:#d83940;
  --soft:#fff0ee;
  --editorial-paper:#fff;
  --editorial-ink:#1d252b;
  --editorial-night:#fff;
  --editorial-line:#e6e9eb;
}
body{background:#fff;color:var(--editorial-ink)}
.course-nav{background:#fff;border-bottom:1px solid var(--editorial-line)}
.brand,.nav-links a{color:#1d252b}
.brand-copy strong{font-family:Georgia,"Times New Roman",serif}
.nav-links a:hover,.nav-links a:focus-visible{color:#b72832}
.course-hero{
  min-height:0;
  padding:4rem 0 3.5rem;
  color:#1d252b;
  background:linear-gradient(110deg,#fff 58%,#fff6f4);
  border-bottom:1px solid var(--editorial-line);
}
.course-hero::after{display:none}
.course-hero h1{margin:.9rem 0 1.2rem;font-size:clamp(3.3rem,7vw,6.3rem);color:#1d252b}
.course-hero p{color:#48545a}
.breadcrumb{color:#667077}
.breadcrumb a:hover{color:#b72832}
.course-code{color:#bd2c36}
.course-meta span{color:#5e686f}
.content{padding:2.5rem 0 6rem}
.hub-section{padding-top:3.6rem;scroll-margin-top:2rem}
.hub-section+.hub-section{margin-top:3.5rem;border-top:1px solid var(--editorial-line)}
.section-head{margin-bottom:1.5rem}
.section-head h2{font-size:clamp(2rem,3.7vw,3.5rem)}
.section-head>p{font-size:.88rem}
.kicker{color:#c12f39}
.path-grid,.topic-grid{display:block;border-top:1px solid var(--editorial-line)}
.path-card,.topic{
  min-height:0;
  padding:1.1rem .25rem;
  border:0;
  border-bottom:1px solid var(--editorial-line);
  background:#fff;
}
.path-card{
  display:grid;
  grid-template-columns:9rem minmax(11rem,1.1fr) minmax(15rem,1.6fr) auto;
  gap:1.2rem;
  align-items:center;
  color:inherit;
  text-decoration:none;
}
.path-card:hover,.path-card:focus-visible,.topic:hover{background:#fff8f6}
.path-label,.topic>span{font-size:.7rem;letter-spacing:.04em;color:#bd2c36;font-weight:850}
.path-card h3,.topic h3{
  margin:0;
  color:#20282d;
  font-family:Georgia,"Times New Roman","Noto Serif KR",serif;
  font-weight:600;
  line-height:1.25;
  letter-spacing:-.025em;
}
.path-card h3{font-size:1.4rem}
.path-card p{margin:0;color:#536067;font-size:.83rem;line-height:1.55}
.path-action{color:#b72832;font-size:.78rem;font-weight:850;white-space:nowrap}
.part-nav{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.4rem 0 2rem}
.part-nav a{padding:.45rem .7rem;border:1px solid #e7d2d1;color:#a82832;text-decoration:none;font-size:.76rem}
.part-nav a:hover,.part-nav a:focus-visible{background:#fff0ee;border-color:#d83940}
.course-note{padding:.9rem 1.1rem;border-left:3px solid #d83940;background:#fff6f4;font-size:.83rem}
.primary-link{font-weight:800;color:#a82832}
.subject-group{margin:2.2rem 0;scroll-margin-top:2rem}
.subject-group h3{margin:0 0 .6rem;font-family:Georgia,"Times New Roman","Noto Serif KR",serif;font-size:1.8rem;font-weight:600}
.subject{display:grid;grid-template-columns:2.5rem minmax(0,1fr);gap:1rem;padding:.85rem .25rem;border-top:1px solid var(--editorial-line);scroll-margin-top:2rem}
.subject:last-child{border-bottom:1px solid var(--editorial-line)}
.subject-no{color:#c12f39;font-size:.83rem;font-weight:900}
.subject h4{margin:0;font-size:1rem;line-height:1.4}
.subject p{margin:.28rem 0 .45rem;color:#536067;font-size:.81rem}
.subject-links{display:flex;flex-wrap:wrap;gap:.25rem 1rem}
.subject-links a,.topic a{display:inline-block;color:#a82832;font-size:.78rem;font-weight:750;text-underline-offset:.2em}
.subject-pending{display:inline-block;color:#69757a;font-size:.75rem}
.topic{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem 1rem}
.topic>span{flex:0 0 9rem}
.topic h3{flex:1 1 15rem;font-size:1.15rem}
.topic a{margin:0;white-space:nowrap}
.availability{margin-top:1rem;color:#59656c;font-size:.8rem;line-height:1.65}
@media(max-width:900px){
  .path-card{grid-template-columns:7rem 1fr auto}
  .path-card p{grid-column:2 / -1}
}
@media(max-width:720px){
  .course-hero{padding:3rem 0}
  .content{padding:1.3rem 0 4rem}
  .hub-section{padding-top:2.5rem}
  .hub-section+.hub-section{margin-top:2.3rem}
  .path-card{grid-template-columns:1fr auto;gap:.35rem .7rem}
  .path-label,.path-card h3,.path-card p{grid-column:1 / -1}
  .path-action{grid-column:1 / -1}
  .topic{align-items:start;flex-direction:column}
  .topic>span,.topic h3{flex:auto}
  .subject{grid-template-columns:2rem minmax(0,1fr)}
}
@media print{
  .course-nav,.course-footer,.part-nav{display:none}
  .course-hero{padding:1rem 0;background:#fff}
  .hub-section{padding-top:1rem}
  .path-card,.topic,.subject{break-inside:avoid}
}