.content {
  width: 100%;
  margin-top: 30px;
}

.content .content-l {
  width: 66%;
}

.content .content-l .detail {
  width: 100%;
  background: url(../../images/kaoyan/lesson-item-line.png) no-repeat left top;
  margin-top: 15px;
  padding-top: 28px;
}

.content .content-l .detail h2 {
  width: 100%;
}

.content .content-l .detail h2 span {
  float: left;
  font-size: 18px;
  font-weight: normal;
  height: 64px;
  line-height: 64px;
  padding-left: 66px;
  padding-right: 45px;
  border-radius: 0 64px 0 0;
  color: #e02727;
  background: url(../../images/kaoyan/h2-yuanxi-icon.png) #fff5f5 no-repeat 30px center;
}

.content .content-l .detail h2 span img {
  float: right;
}

.content .content-l .detail div {
  width: 100%;
  box-shadow: 4px 2px 45px 0px rgba(233, 233, 233, 0.3);
  border-radius: 9px;
  overflow: hidden;
  padding: 30px 0;
}

.content .content-l .detail div p {
  font-size: 16px;
  line-height: 34px;
  padding: 0 4.35%;
  text-indent: 32px;
}

.content .content-l .detail div ul {
  width: 91.3%;
  border-top: 1px dashed #e5e5e5;
  margin: 0 auto;
  margin-top: 30px;
  padding-top: 30px;
  font-size: 16px;
  line-height: 34px;
}

.content .content-l .detail div ul li {
  display: inline-block;
  margin-right: 35px;
}

.content .content-l .detail div ul li a {
  display: inline;
}

@media screen and (max-width: 1440px) {
  .content .content-l .detail {
    margin-top: 12px;
    padding-top: 25px;
  }
  .content .content-l .detail h2 span {
    font-size: 16px;
    height: 56px;
    line-height: 56px;
    padding-left: 58px;
    padding-right: 38px;
    background: url(../../images/kaoyan/h2-yuanxi-icon.png) #fff5f5 no-repeat 22px center;
  }
  .content .content-l .detail div {
    padding: 25px 0;
  }
  .content .content-l .detail div p {
    font-size: 15px;
    line-height: 32px;
    text-indent: 30px;
  }
  .content .content-l .detail div ul {
    margin-top: 25px;
    padding-top: 25px;
    font-size: 15px;
    line-height: 32px;
  }
  .content .content-l .detail div ul li {
    margin-right: 30px;
  }
}

@media screen and (max-width: 1366px) {
  .content .content-l .detail h2 span {
    font-size: 15px;
    height: 50px;
    line-height: 50px;
    padding-left: 48px;
    padding-right: 28px;
    background: url(../../images/kaoyan/h2-yuanxi-icon.png) #fff5f5 no-repeat 18px center;
    background-size: 22px auto;
  }
  .content .content-l .detail div {
    padding: 20px 0;
  }
  .content .content-l .detail div p {
    font-size: 14px;
    line-height: 30px;
    text-indent: 28px;
  }
  .content .content-l .detail div ul {
    margin-top: 20px;
    padding-top: 20px;
    font-size: 14px;
    line-height: 30px;
  }
}