.mainTxt {
  margin: 0 0 80px 0;
  text-align: center;
  font-size: 16px;
  line-height: 29px;
}
#maincontent {
  max-width: 1000px;
  width: 90%;
  margin: 0 auto;
  padding: 90px 0 0 0;
}
#maincontent ul {
  width: 100%;
  margin: 0 0 80px 0;
  flex-wrap: wrap;
  justify-content: space-between;
}
#maincontent li {
  width: 31.33%;
  margin: 0 0 30px 0;
  list-style: none;
  text-align: center;
}
#mz1908 a {
  padding: 15px 12px 12px 12px;
}
#maincontent li a {
  background: #84d3cc;
  color: #fff;
  text-decoration: none;
  box-shadow: none;
  display: block;
}
#maincontent li a:hover {
  transition: .3s;
  opacity: .7;
}
#mz1908 a img {
  width: 24px;
  margin: -3px 12px 0 0;
  display: inline;
}
#an50 a {
  text-align: center;
}
#an50 a img {
  width: 313px;
  height: 60px;
  text-align: center;
  margin: 0 auto;
}
@media screen and (max-width: 840px) {
#maincontent li {
  width: 48%;
}
}
@media screen and (max-width: 414px) {
#maincontent {
  padding: 70px 0 0 0;
}
.mainTxt {
  margin: 0 0 50px 0;
}
#maincontent li {
  width: 100%;
  margin: 0 0 20px 0;
  float: none;
}
}