body {
}
.h1, .h2, .h3, .h4 {
  /* font-size: 1.2rem; */
  /* margin-bottom: 0.2rem; */
}
a {
  overflow-wrap: break-word;
  word-wrap: break-word;
  -ms-word-break: break-all;
  word-break: break-all;
  word-break: break-word;
}
a:hover,a:visited {
}

.topic {
  margin-top: 0.4rem;
  margin-bottom: 1rem;
}
.topic .title {
  margin-bottom: 0.8rem;
}