/*
  Color Palette:
  Primary: #0077CC (medium blue)
  Secondary: #87CEEB (light blue)
  Accent: #FFD700 (gold)
  Background: #F5F5F5 (light gray)
*/

:root {
  --primary-color: #0077CC;
  --secondary-color: #87CEEB;
  --accent-color: #FFD700;
  --background-color: #F5F5F5;
  --text-color: #333;
  --heading-font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --body-font: 'Georgia', serif;
}

body {
  font-family: var(--body-font);
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  margin: 0;
  padding: 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  color: var(--primary-color);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 2.5em;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.3em;
}

h2 {
  font-size: 2em;
}

p {
  margin-bottom: 1em;
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

th, td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

thead th {
  background-color: var(--primary-color);
  color: white;
  font-weight: bold;
}

tbody tr:nth-of-type(even) {
  background-color: #f9f9f9;
}

tbody tr:hover {
  background-color: var(--secondary-color);
  color: white;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    background: white;
    padding: 2em;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.index-list {
    list-style: none;
    padding: 0;
}

.index-list li {
    margin-bottom: 1em;
    border-left: 4px solid var(--primary-color);
    padding-left: 1em;
}

.index-list a {
    font-size: 1.2em;
    font-weight: bold;
    font-family: var(--heading-font);
}