*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: #fff;
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.8;
}

.container, .main-view > * { max-width: 800px; margin: 0 auto; padding: 0 20px; }

.main-view > header { padding: 60px 20px 40px; text-align: center; max-width: 800px; margin: 0 auto; }
.main-view > nav    { padding: 40px 20px 60px; text-align: center; max-width: 800px; margin: 0 auto; }
.main-view > main   { padding: 20px 20px 0;  max-width: 800px; margin: 0 auto; }
.main-view > footer { padding: 60px 20px 40px; max-width: 800px; margin: 0 auto; }

h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 48px;
  font-weight: normal;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.header-line { width: 100px; height: 1px; background: #000; margin: 0 auto; }

.definition {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 16px;
  color: #333;
  margin-top: -10px;
  margin-bottom: 15px;
}
.definition-pronunciation { font-style: italic; color: #555; }

.author-name {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  font-style: italic;
  color: #000;
  margin: 15px 0 30px;
}

nav a {
  color: #000;
  text-decoration: none;
  font-size: 16px;
  margin: 0 15px;
  transition: opacity .15s ease;
}
nav a:hover { text-decoration: underline; }

section { margin-bottom: 100px; padding-top: 40px; }

.category-heading {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 36px;
  font-weight: normal;
  margin-bottom: 60px;
  text-align: center;
  letter-spacing: 1px;
}
.category-heading a { color: #000; text-decoration: none; }
.category-heading a:hover { text-decoration: underline; }

.subsection { margin-bottom: 50px; }
.subsection-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 20px;
  font-weight: normal;
  margin-bottom: 20px;
  font-style: italic;
}

.work-list { list-style: none; padding: 0; }
.work-item { margin-bottom: 12px; }
.work-item a { color: #000; text-decoration: none; transition: opacity .15s ease; }
.work-item a:hover { text-decoration: underline; }
.work-year { color: #666; font-size: 14px; margin-left: 8px; }

footer {
  text-align: center;
  padding: 60px 0 40px;
  font-size: 14px;
  color: #666;
  border-top: 1px solid #000;
  margin-top: 80px;
}

@media (max-width: 600px) {
  h1 { font-size: 36px; }
  .category-heading { font-size: 28px; }
  nav a { display: inline-block; margin: 8px 10px; font-size: 14px; }
}