.studentModule10 {
  padding: 100px 0 100px 0;
  margin-top: -4px;
  background: linear-gradient(180deg, #e9fefc, #ffffff);
}
.studentModule10 .oul {
  display: flex;
  justify-content: space-around;
  margin: 55px 0;
}
.studentModule10 .oul li {
  position: relative;
}
.studentModule10 .oul h3 {
  font-family: Microsoft YaHei;
  font-weight: bold;
  font-size: 35px;
  color: #21abff;
  text-align: center;
}
.studentModule10 .oul p {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #696969;
  text-align: center;
  line-height: 18px;
}
.studentModule10 .oul .txt::before {
  position: absolute;
  top: 14px;
  right: -114px;
  transform: translateX(-50%);
  display: inline-block;
  width: 2px;
  height: 49px;
  background-color: #dbf2ff;
  content: '';
}
.studentModule10 .oul li:nth-child(2) h3 {
  color: #ff6724;
}
.studentModule10 .oul li:nth-child(3) h3 {
  color: #2ad8bb;
}
.studentModule10 .javabox4_con2 {
  margin-bottom: 32px;
}
.studentModule10 .javabox4_con2 .main {
  display: flex;
  height: 410px;
  justify-content: space-between;
  padding: 0 0 50px;
}
.studentModule10 .javabox4_con2 .main ol {
  width: 189px;
  height: 314px;
  border-radius: 8px;
  border: 1px #d0eeff solid;
  background-color: #f7feff;
  margin-left: 32px;
  margin-top: 55px;
}
.studentModule10 .javabox4_con2 .main ol li {
  position: relative;
  height: 110px;
  cursor: pointer;
}
.studentModule10 .javabox4_con2 .main ol li p {
  position: absolute;
  left: -6px;
  top: -9px;
  width: 214px;
  height: 103px;
  font-size: 16px;
  color: #474747;
  text-align: center;
  line-height: 22px;
  box-sizing: border-box;
  padding: 25px 0px 0 0;
}
.studentModule10 .javabox4_con2 .main ol li.cur p {
  color: #fff;
  width: 200px;
  height: 103px;
  background: #1496f0;
  border-radius: 12px;
}
.studentModule10 .javabox4_con2 .main ol li.cur p::after {
  position: absolute;
  content: '';
  width: 0;
  height: 0;
  top: 52px;
  right: -20px;
  transform: rotate(-90deg);
  /* 旋转180度使其倒置 */
  border-top: solid 14px #1496f0;
  border-right: solid 14px transparent;
  border-left: solid 14px transparent;
}
.studentModule10 .javabox4_con2 .main ol li p span {
  display: block;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 6px;
}
.studentModule10 .javabox4_con2 .main ul {
  width: 940px;
  border-radius: 18px;
  box-shadow: 0 22px 38px rgba(146, 204, 255, 0.52);
  background-color: #fff;
}
.studentModule10 .javabox4_con2 .main ul li {
  display: none;
  position: relative;
}
.studentModule10 .javabox4_con2 .main ul .li1 {
  justify-content: space-between;
  width: 916px;
  margin-right: 34px;
}
.studentModule10 .javabox4_con2 .main ul .li1.cur {
  display: flex;
}
.studentModule10 .javabox4_con2 .main ul .li1 img {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 41px;
}