* {
  box-sizing: border-box;
  margin: 0;
}
body {
  background-color: #fff;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}
a {
  text-decoration: none;
}
img {
  vertical-align: middle;
  border: 0;
}
.g-main {
  width: 1200px;
  margin: 0 auto;
}
ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cont .cont-heading {
  height: 88px;
  border-bottom: 4px solid #acacac;
}
.cont .cont-heading .cont-title {
  display: block;
  float: left;
  border-bottom: 5px solid #6c6ae5;
  color: #000;
  font-size: 23px;
  height: 88px;
  line-height: 100px;
  cursor: default;
}
.cont .cont-body {
  padding: 25px 0px;
}
.item-group {
  overflow: hidden;
  margin-right: -24px;
}
.item-group a {
  display: block;
  float: left;
  margin-bottom: 24px;
  margin-right: 24px;
  width: 282px;
  height: 80px;
  background: #f1f3f2;
  font-size: 19px;
  color: #000;
  line-height: 80px;
  padding: 0px 0px 0px 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.item-group a:hover {
  transition: all 0.2s;
  background: #4e64de;
  color: #fff;
}