* {
  line-height: 1;
}
.nav .nav_list li > a {
  line-height: 50px;
}
.nav .hotcourse_t {
  line-height: 50px;
}
body,
h1,
h2,
h3,
h4,
p,
ul,
li {
  padding: 0;
  margin: 0;
}
body {
  background: #f7f7f7;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
.clearfix:after {
  content: "";
  overflow: hidden;
  clear: both;
  height: 0;
  display: table;
}
/*公共*/
.mb-1 {
  margin-bottom: 10px !important;
}
.mb-2 {
  margin-bottom: 20px !important;
}
.mb-3 {
  margin-bottom: 30px !important;
}
.mb-4 {
  margin-bottom: 40px !important;
}
.mb-5 {
  margin-bottom: 50px !important;
}
.pt-1 {
  padding-top: 10px !important;
}
.pt-2 {
  padding-top: 20px !important;
}
.pt-3 {
  padding-top: 30px !important;
}
.pt-4 {
  padding-top: 40px !important;
}
.pt-5 {
  padding-top: 50px !important;
}
.pb-1 {
  padding-bottom: 10px !important;
}
.pb-2 {
  padding-bottom: 20px !important;
}
.pb-3 {
  padding-bottom: 30px !important;
}
.pb-4 {
  padding-bottom: 40px !important;
}
.pb-5 {
  padding-bottom: 50px !important;
}
#top {
  height: 500px;
  background: url("../images/000.jpg") no-repeat center;
}
.m-wrap {
  width: 1200px;
  margin: 0 auto;
}
.m-title {
  text-align: center;
  color: #2e302f;
}
.m-title .m-tit {
  font-size: 45px;
  line-height: 1;
  margin-bottom: 20px;
}
.m-title p {
  font-size: 20px;
}
.con1 li {
  width: 390px;
  height: 404px;
  padding: 4px;
  box-sizing: border-box;
  background: #fff;
  margin-right: 15px;
  float: left;
}
.con1 li:nth-of-type(3n) {
  margin-right: 0;
}
.con1 li h3 {
  color: #f41d1b;
  font-size: 30px;
  line-height: 44px;
  margin-bottom: 6px;
}
.con1 li h3 span {
  padding: 3px;
  font-size: 30px;
  color: #fff;
  border-radius: 50%;
  background: #f41d1b;
  text-align: center;
  line-height: 44px;
  margin-right: 10px;
}
.con1 li p {
  font-size: 18px;
  color: #878787;
  line-height: 25px;
}
.con2 li {
  float: left;
}
.con2 .desc {
  width: 278px;
  height: 397px;
  box-sizing: border-box;
  padding: 78px 12px 0;
  background: #fff;
  color: #878787;
  font-size: 16px;
  line-height: 32px;
  font-weight: bold;
}
.con2 .desc .zx-btn {
  display: block;
  margin: 0 auto;
  width: 228px;
  height: 62px;
  line-height: 62px;
  text-align: center;
  background: #fe0000;
  font-size: 22px;
  color: #fff;
}
.con3 li {
  width: 390px;
  margin-right: 15px;
  padding: 18px;
  background: #fff;
  box-sizing: border-box;
  float: left;
  margin-bottom: 18px;
}
.con3 li:nth-of-type(3n) {
  margin-right: 0;
}
.con3 li h3 {
  font-size: 32px;
}
.con3 li p {
  font-size: 16px;
  color: #878787;
  line-height: 25px;
  height: 104px;
}
.con3 li .zx-btn {
  display: block;
  width: 150px;
  height: 54px;
  box-sizing: border-box;
  border: 2px solid #fe0000;
  color: #fe0000;
  line-height: 52px;
  text-align: center;
  margin-left: 18px;
  float: left;
  font-size: 30px;
}
.con3 li .zx-btn:nth-of-type(2) {
  background: #fe0000;
  color: #fff;
}
.con5 li {
  float: left;
  width: 390px;
  margin-right: 15px;
  box-sizing: border-box;
  margin-bottom: 40px;
}
.con5 li:nth-of-type(3n) {
  margin-right: 0;
}
.con5 li .zx-btn {
  display: block;
}
.con5 li .zx-btn img {
  float: left;
  display: block;
  margin-right: 10px;
}
.con5 li .zx-btn .info {
  float: left;
  padding-top: 26px;
}
.con5 li .zx-btn .info h3 {
  font-size: 22px;
  color: #595957;
  margin-bottom: 12px;
}
.con5 li .zx-btn .info p {
  color: #999;
}
/*# sourceMappingURL=index.css.map */