/* 기본 설정 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
}

body {
  display: flex;
  background-color: #f8f9fa;
  color: #212529;
  line-height: 1.65;
}

/* 사이드바 */
.sidebar {
  width: 260px;
  background-color: #ffffff;
  padding: 2rem;
  border-right: 1px solid #dee2e6;
  min-height: 100vh;
  position: sticky;
  top: 0;
}

.sidebar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 1.2rem;
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.sidebar h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.sidebar p {
  font-size: 0.9rem;
  color: #6c757d;
}

.sidebar nav {
  margin-top: 2rem;
}

.sidebar nav a {
  display: block;
  text-decoration: none;
  color: #212529;
  padding: 0.5rem 0;
  transition: all 0.2s ease-in-out;
}

.sidebar nav a:hover {
  color: #0b5ed7;
  font-weight: 500;
}

/* 본문 영역 */
.main {
  flex: 1;
  padding: 2.5rem 3rem;
  max-width: 960px;
  margin: 0 auto;
  overflow-y: auto;
}

.section {
  margin-bottom: 3rem;
}

.section h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #0d6efd;
  border-bottom: 2px solid #0d6efd;
  display: inline-block;
  padding-bottom: 0.3rem;
}

.section h3 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: #333;
}

.section p,
.section li {
  font-size: 0.97rem;
  color: #333;
}

.section ul {
  padding-left: 1.2em;
  margin-top: 0.5em;
}

.section li {
  margin-bottom: 1em;
}

/* 논문 리스트 */
ul.publication-list {
  list-style: none;
  margin-top: 1rem;
  padding-left: 0;
}

ul.publication-list li {
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

/* 링크 */
a {
  color: #0d6efd;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 강조 라벨 */
.label {
  font-weight: 600;
  color: #444;
}