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

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

.content .content-l .tab {
  width: 100%;
  background: url(../../images/kaoyan/lesson-item-line.png) no-repeat left top;
  margin: 15px 0 30px 0;
  padding: 40px 0 10px 0;
  border-bottom: 1px dashed #e5e5e5;
}

.content .content-l .tab h2 {
  font-size: 20px;
  line-height: 1;
}

.content .content-l .tab .tab-zy {
  margin-bottom: 30px;
}

.content .content-l .tab .tab-zy a {
  display: inline-block;
  font-size: 18px;
  line-height: 1;
  margin-top: 20px;
  margin-right: 20px;
}

.content .content-l .tab .tab-zy a.actived {
  color: #e02727;
}

.content .content-l .tab .tab-mt {
  position: relative;
  padding-left: 9%;
}

.content .content-l .tab .tab-mt span {
  position: absolute;
  font-size: 18px;
  color: #666666;
  line-height: 1;
  left: 0;
  top: 0;
}

.content .content-l .tab .tab-mt a {
  display: inline-block;
  font-size: 18px;
  line-height: 1;
  margin-bottom: 20px;
  margin-right: 20px;
}

.content .content-l .tab .tab-mt a.actived {
  color: #e02727;
}

.content .content-l .tab .mt {
  margin-top: 20px;
}

.content .content-l .tab ul {
  width: 100%;
}

.content .content-l .tab ul li {
  width: 48%;
  height: 18px;
  margin-top: 3%;
  float: left;
}

.content .content-l .tab ul li a {
  float: left;
  font-size: 16px;
  line-height: 18px;
  height: 100%;
  max-width: 75%;
  white-space: nowrap;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  -moz-line-clamp: 1;
  -moz-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.content .content-l .tab ul li span {
  float: right;
  font-size: 16px;
  line-height: 18px;
  height: 100%;
  color: #999999;
}

.content .content-l .tab ul li:nth-child(2n) {
  float: right;
}

.content .content-l .tab ul li:first-child,
.content .content-l .tab ul li:nth-child(2) {
  margin-top: 0;
}

.content .content-l .page {
  width: 100%;
  height: 40px;
  border-radius: 8px;
  margin: 80px auto;
}

.content .content-l .pageTest {
  width: 100%;
  height: 100%;
}

.content .content-l .pageTest ul {
  float: left;
  height: 100%;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.content .content-l .pageTest ul li {
  height: 100%;
  background-color: #f4f5f7;
  border-radius: 8px;
  float: left;
  margin: 0 10px;
  transition: all 0.3s;
  -ms-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
}

.content .content-l .pageTest ul li a {
  padding: 0 15px;
  height: 100%;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
}

.content .content-l .pageTest ul li a:hover {
  text-decoration: none;
}

.content .content-l .pageTest ul .activP {
  background-color: #e02727;
}

.content .content-l .pageTest ul .activP a {
  color: #ffffff;
}

@media screen and (max-width: 1440px) {
  .content .content-l .tab {
    margin-top: 12px;
    padding-top: 30px;
  }
  .content .content-l .tab h2 {
    font-size: 18px;
  }
  .content .content-l .tab .tab-zy a {
    font-size: 16px;
    margin-top: 15px;
    margin-right: 15px;
  }
  .content .content-l .tab .tab-zy {
    margin-bottom: 25px;
  }
  .content .content-l .tab .tab-mt a {
    font-size: 16px;
    margin-bottom: 16px;
    margin-right: 16px;
  }
  .content .content-l .tab .tab-mt span {
    font-size: 16px;
  }
  .content .content-l .tab ul li {
    height: 17px;
  }
  .content .content-l .tab ul li a {
    font-size: 15px;
    line-height: 17px;
    max-width: 72%;
  }
  .content .content-l .tab ul li span {
    font-size: 15px;
    line-height: 17px;
  }
  .content .content-l .page {
    margin: 60px auto;
    height: 36px;
  }
  .content .content-l .pageTest ul li {
    border-radius: 6px;
    margin: 0 8px;
  }
  .content .content-l .pageTest ul li a {
    padding: 0 14px;
    line-height: 36px;
    font-size: 15px;
  }
}

@media screen and (max-width: 1366px) {
  .content .content-l .tab {
    padding-top: 25px;
    margin-bottom: 20px;
  }
  .content .content-l .tab h2 {
    font-size: 16px;
  }
  .content .content-l .tab .tab-zy a {
    font-size: 14px;
    margin-top: 12px;
    margin-right: 12px;
  }
  .content .content-l .tab .tab-zy {
    margin-bottom: 20px;
  }
  .content .content-l .tab .tab-mt a {
    font-size: 14px;
    margin-bottom: 12px;
    margin-right: 12px;
  }
  .content .content-l .tab .tab-mt span {
    font-size: 14px;
  }
  .content .content-l .tab ul li {
    height: 16px;
  }
  .content .content-l .tab ul li a {
    font-size: 14px;
    line-height: 16px;
    max-width: 72%;
  }
  .content .content-l .tab ul li span {
    font-size: 14px;
    line-height: 16px;
  }
  .content .content-l .page {
    margin: 40px auto;
  }
  .content .content-l .pageTest ul li {
    border-radius: 4px;
    margin: 0 5px;
  }
  .content .content-l .pageTest ul li a {
    font-size: 14px;
  }
}