* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'IM Fell English', serif;
  background-color: #faf9f7;
  color: #1a1a1a;
  min-height: 100vh;
}
.page {
  max-width: 100%;
  margin: 0;
  padding: 4rem 2rem;
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}
.sidebar {
  flex: 0 0 150px;
  position: sticky;
  top: 4rem;
  padding-left: 2rem;
}
h1 {
  font-size: 42px;
  font-weight: normal;
  letter-spacing: 0.01em;
  margin-bottom: 0.2rem;
}
.subtitle {
  font-size: 16px;
  color: #aaa;
  letter-spacing: 0.06em;
  margin-bottom: 1.2rem;
}
.sidebar-rule {
  border: none;
  border-top: 1px dashed #ccc;
  margin-bottom: 1.1rem;
}
.site-nav a {
  font-size: 14px;
  color: #aaa;
  text-decoration: none;
  letter-spacing: 0.08em;
  display: block;
  line-height: 2;
}
.site-nav a:hover {
  color: #1a1a1a;
}
.main {
  flex: 1;
}
.post-list {
  display: flex;
  flex-direction: column;
}
.post {
  display: flex;
  gap: 2.5rem;
  padding: 1.8rem 0;
  cursor: pointer;
  transition: opacity 0.2s;
}
.post:hover {
  opacity: 0.6;
}
.post-divider {
  width: 100%;
  border: none;
  border-top: 1px dashed #ccc;
}
.post-date {
  flex: 0 0 90px;
  font-size: 8px;
  color: #bbb;
  letter-spacing: 0.06em;
  line-height: 1.7;
  padding-top: 0.35rem;
  text-align: right;
}
.post-content {
  flex: 1;
}
.post-title {
  font-size: 30px;
  font-weight: normal;
  color: #1a1a1a;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.post-preview {
  font-size: 12px;
  color: #888;
  line-height: 1.7;
}
.nav-category {
  font-size: 11px;
  color: #555;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 1rem;
  display: block;
}
.home-link {
  font-size: 16px;
  color: #bbb;
  text-decoration: underline;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}

.home-link:hover {
  color: #1a1a1a;
}