main {
  width: 100%;
}

section {
  position: relative;
  max-width: 1200px;
  margin: 0 auto 40px;
}

section,
.common-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.common-title {
  width: 100%;
  margin-bottom: 20px;
}
.common-title.sigle-icon {
  justify-content: center;
}
.two-lines {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
  line-height: 1.5;
  min-height: 3em;
}

footer {
  padding: 10px;
}
footer > p {
  text-align: center;
  color: #fff;
  font-size: 14px;
  line-height: 1.8em;
}

@media (max-width: 1200px) {
  main {
    padding: 0 15px;
  }
}