.content-articles {
  background-color: #f1f1f1;
}
.content-articles .left-box {
  background-color: #fff;
  padding: 10px;
  margin-top: 20px;
  margin-bottom: 40px;
  padding-bottom: 30px;
}
.content-articles .left-box .art-header {
  margin-top: 2rem;
  border-bottom: 1px solid #eee;
  padding-left: 1rem;
  padding-bottom: 1rem;
  font-size: 1rem;
}
.content-articles .left-box .art-header .art-title {
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  white-space: nowrap;
  /* max-width: 100%; */
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
}
.content-articles .left-box .art-content .art-words {
  padding: 1rem 2rem;
}
.content-articles .left-box .art-content .art-words p {
  margin-bottom: 1rem;
  line-height: 30px;
  font-size: 16px;
}
.content-articles .left-box .art-content .art-words .fw7 {
  font-weight: 700;
}
.content-articles .left-box .art-content .art-words .fw6 {
  font-weight: 700;
  font-size: 14px;
}