html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: #fff;
  color: #111;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.75;
}

a {
  color: #007acc;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.site {
  width: 1120px;
  max-width: calc(100% - 48px);
  margin: 0 auto;
  padding: 76px 0 48px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 58px;
}

.logo {
  display: block;
  line-height: 0;
}

.main-nav {
  display: flex;
  gap: 44px;
  align-items: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 27px;
}

.main-nav a {
  color: #111;
  text-decoration: none;
}

.main-nav a.current {
  font-weight: 700;
}

.definition {
  box-sizing: border-box;
  width: 650px;
  max-width: 100%;
  margin: 0 0 54px 220px;
  padding: 28px 32px;
  border: 1px solid #d7d7d7;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.35;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 270px;
  gap: 64px;
  align-items: start;
}

.content {
  min-width: 0;
}

.content article,
.content main {
  width: 100%;
  max-width: 760px;
  margin: 0 0 70px;
}

.entry-title {
  margin: 0 0 36px;
  color: #111;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 42px;
  font-weight: 400;
  line-height: 1.2;
}

h1.entry-title {
  font-size: 42px;
}

h2.entry-title {
  font-size: 42px;
}

.entry-title a {
  color: #111;
  text-decoration: none;
}

.post-thumbnail {
  display: block;
  margin: 0 0 40px;
}

.entry-content p,
.entry-summary p {
  margin: 0 0 1.35em;
}

.entry-content img {
  display: block;
  margin: 0 0 1.35em;
}

.entry-content img.alignnone,
.entry-content img.size-full,
.entry-content img.size-large {
  width: auto;
  max-width: 100%;
}

.entry-content ul,
.entry-summary ul {
  margin-bottom: 1.35em;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
}

.entry-content td,
.entry-content th {
  padding: 8px;
  vertical-align: top;
}

.entry-content .alignleft {
  float: left;
  margin: 0 24px 16px 0;
}

.entry-content .aligncenter {
  display: block;
  margin: 0 auto 1.35em;
}

.note {
  padding: 12px 14px;
  background: #f5f5f5;
  border-left: 4px solid #222;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.sidebar {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

.sidebar section {
  margin-bottom: 40px;
}

.sidebar h2 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar ul {
  margin: 0;
  padding-left: 22px;
}

.site-footer {
  margin-top: 80px;
  padding-left: 40px;
  color: #333;
  font-size: 14px;
}

@media (max-width: 900px) {
  .site {
    max-width: calc(100% - 28px);
    padding-top: 36px;
  }

  .site-header {
    gap: 24px;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
    gap: 16px 24px;
    font-size: 22px;
  }

  .definition {
    margin-left: 0;
  }

  .layout {
    grid-template-columns: 1fr;
  }
}