/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: >0.000001%
*/

* {
  margin: 0;
  padding: 0;
  font-family: MicrosoftYaHei, "微软雅黑";
}
ul,
li {
  list-style: none;
}

.major {
  max-width: 1200px;
  width: auto;
  margin: 40px auto 0px;
  padding-bottom: 70px;
}
.major .majorSub {
  font-size: 18px;
  color: #575757;
  margin-top: 30px;
  text-align: center;
  line-height: 36px;
}
.major .majorCon {
  text-align: center;
  display: block;
  margin: 0 auto;
}
.major .majorCon ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}
.major .majorCon ul li {
  width: 383px;
  margin-right: 20px;
  height: 260px;
  background: #ffffff;
  -webkit-box-shadow: 0px 2px 16px 0px rgba(0, 182, 176, 0.2);
  -moz-box-shadow: 0px 2px 16px 0px rgba(0, 182, 176, 0.2);
  box-shadow: 0px 2px 16px 0px rgba(0, 182, 176, 0.2);
  margin-bottom: 10px;
}

.major .majorCon ul li:nth-child(3n) {
  margin-right: 0;
}
.major .majorCon ul li img {
  width: 240px;
  height: 160px;
  display: block;
  margin: 0 auto;
  margin-top: 20px;
}
.major .majorCon ul li h4 {
  font-size: 20px;
  color: #000;
  text-align: center;
  margin-top: 20px;
}
@media screen and (max-width: 1300px) {
  .major .majorCon ul li img {
    width: 170px;
    height: auto !important;
  }
}
@media screen and (max-width: 1101px) {

  .major .majorCon ul {
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 0 5%;
  }
  .major .majorCon ul li {
    width: 100%;
    margin-bottom: 20px;
    margin-right: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: auto;
    padding-bottom: 20px;
    padding-top: 20px;
  }
  .major .majorCon ul li img {
    margin: 0;
  }
  .major .majorCon ul li h4 {
    font-size: 14px;
    margin-right: 20px;
  }
}
@media screen and (max-width: 750px){
  .major  {
    padding-bottom: 30px;

    margin: 30px auto 0px;
    }
}
@media screen and (max-width: 378px){
  .major  {

    padding-bottom: 12px;
    margin: 24px auto 0px;
    }
}