* {
  margin: 0;
  padding: 0;
}
html,
body,
div,
span,
p,
h1,
h2,
h3,
h4,
h5,
h6,
a {
  font-family: "微软雅黑", "Microsoft YaHei", "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "STHeiti", "WenQuanYi Micro Hei", SimSun, sans-serif;
}
body {
  background-color: #fff;
}
a {
  display: block;
  text-decoration: none;
  cursor: pointer;
}
a:hover {
  color: #d42020 !important;
}
ul,
li {
  list-style: none;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.marginBottom-zero {
  margin-bottom: 0px !important;
}
.container-wrap {
  width: 100%;
  min-width: 1200px;
}
.layout {
  width: 1200px;
  margin: 0 auto;
}
.layout-main {
  box-sizing: border-box;
  padding-top: 10px;
  margin-bottom: 40px;
}
em {
  color: #D0021B;
  font-style: inherit;
}
.layui-form .layui-form-item .layui-input-inline .layui-form-select .layui-select-title .layui-input {
  color: #777;
}
.layui-form .layui-form-item .layui-input-inline .layui-form-select dl {
  top: auto;
  bottom: auto;
}
.Crumbs {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  line-height: 26px;
}
.Crumbs .Crumbs-title {
  color: #d42020;
}
.Crumbs a {
  color: #999999;
  display: inline;
}
.Crumbs a:hover {
  color: #d42020;
}
.Crumbs .active {
  color: #d42020;
}
body {
  background-color: #f6f6f6;
}
.article-main {
  background-color: #fff;
  padding: 20px;
  padding-top: 40px;
  padding-bottom: 40px;
}
.course-moduler {
  padding-bottom: 40px;
  background-color: #fff;
  width: 100%;
  overflow: hidden;
}
.course-moduler .item-list {
  width: 1172px;
  box-sizing: border-box;
  overflow: hidden;
}
.course-moduler .item-list .item-li {
  float: left;
  width: 280px;
  height: 249px;
  margin-right: 13px;
  margin-bottom: 30px;
}
.course-moduler .item-list .item-li .img {
  width: 100%;
  height: 154px;
  display: block;
}
.course-moduler .item-list .item-li .img img {
  width: 100%;
  height: 100%;
  transition: all .5s ease;
}
.course-moduler .item-list .item-li .img-title {
  width: 100%;
  max-height: 44px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  line-height: 22px;
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  margin-top: 16px;
}
.course-moduler .item-list .item-li .img-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
  line-height: 30px;
  font-size: 14px;
  font-weight: 400;
  color: #5e5e5e;
  margin-top: 5px;
}