/* ex-04 */

.main-content {
  max-width: 900px;
  margin: 0 auto;
}

.blog-header {
  text-align: center;
  margin: 36px 0;
  font-size: 2.8rem;
  line-height: 2.8rem;
  font-weight: bold;
}

.intro-img {
  width: 100%;
  margin-bottom: 24px;
}

.blog-body {
  font-size: 1.6rem;
  line-height: 2.4rem;
}

.blog-body :is(h2, h3, h4):not(h1) {
  color: #ce3a3a;
}

.blog-content p::first-line {
  font-weight: bold;
  color: #333;
}

.intro-text {
  margin-bottom: 24px;
}

.intro-text::first-letter {
  font-size: 5rem;
  font-weight: bold;
  float: left;
  line-height: 0.8;
  margin-right: 8px;
}

.content {
  margin-bottom: 24px;
}

.content h2 {
  font-size: 2rem;
  line-height: 2.4rem;
  font-weight: bold;
  margin-bottom: 12px;
}

blockquote {
  border-left: 4px solid #ccc;
  padding-left: 16px;
  margin: 24px 0;
  font-style: italic;
  color: #555;
}

blockquote::before {
  content: "“";
  font-size: 3rem;
  vertical-align: top;
  color: #555;
  margin-right: 8px;
}
.content h3 {
  font-size: 1.8rem;
  line-height: 2.2rem;
  font-weight: bold;
  margin-bottom: 12px;
}

.comments-section {
  margin-bottom: 36px;
}
.comments-list {
  margin-top: 24px;
}
.comments-item {
  margin-bottom: 16px;
  background-color: #f9f9f9;
  padding: 12px;
  border-radius: 16px;
  overflow: hidden;
}
.comments-item:nth-of-type(even) {
  background-color: #dddddd;
}

.comments-item:hover {
  background-color: #e6e6e6;
}

.comments-item img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  float: left;
  margin-right: 12px;
}

::selection {
  background-color: #859dee;
  color: #fff;
}