.c-tab {
  display: flex;
  justify-content: space-between;
}
.c-tab > div {
  background-color: #cccccc;
  border-radius: 3px;
  width: 19.66%;
  color: #fff;
  text-align: center;
}
.c-tab > div a {
  padding: 11px 0;
  display: block;
  transition: 0.3s all linear;
}
.cactive a {
  background-color: #ff0000;
}
.c-tab > div a:hover {
  background-color: #ff0000;
}
.jjmain {
  margin-top: 60px;
}
.jjmain .cimage h2 {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin-bottom: 29px;
}
.jjmain .cimage p {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  margin-top: 31px;
}
.course {
  margin-top: 81px;
  padding: 61px 0;
  background-color: #f2f7fc;
}
.course .cbgm {
  text-align: center;
}
.course .years {
  display: flex;
  text-align: center;
  justify-content: space-between;
}
.course .years > div img:nth-child(3) {
  display: none;
}
.course .years > div:last-child img:nth-child(3) {
  display: block;
}
.course .years > div:last-child img:nth-child(2) {
  display: none;
}
.course .years > div:hover img:nth-child(3) {
  display: block;
}
.course .years > div:hover img:nth-child(2) {
  display: none;
}
.course .area {
  position: relative;
}
.course .area .cbgm {
  margin-top: 90px;
}
.course .area .block {
  position: absolute;
  top: 220px;
  left: 50%;
  transform: translate(-50%, 0);
}
.block .el-timeline-item__tail {
  border-left: 2px solid #ff000d;
}
.block .el-timeline-item__node {
  background-image: url(../images/companyjj/y.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  background-color: transparent !important;
  width: 23px;
  height: 23px;
}
.block .el-timeline-item__node--normal {
  left: -7px;
  top: -7px;
}

.block .el-timeline-item__timestamp.is-bottom {
  margin-top: 0px;
}
.el-card__body p {
  margin-top: 10px;
}
.block {
  overflow: hidden;
  height: 70%;
  width: 80%;
  padding-left: 10px;
  padding-top: 10px;
  overflow: scroll;
  overflow-x: hidden;
}
.block::-webkit-scrollbar {
  display: none; /* Chrome Safari */
}
.course .area > h1 {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin-bottom: 47px;
}
.years > div p {
  margin-bottom: 20px;
}
.years > div {
  cursor: pointer;
}
.years a {
  display: block;
}
.block .el-card {
  background-color: transparent;
  box-shadow: none !important;
  border: none;
}
.el-carousel__item h3 {
  color: #475669;
  font-size: 14px;
  opacity: 0.75;
  line-height: 200px;
  margin: 0;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
.block h4 {
  font-size: 20px;
}
.ygfc {
  padding: 80px 0;
  padding-bottom: 0;
}
.ygfc h4 {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
.companyjj {
  margin-top: 20px;
}
.ygfc .el-carousel__container {
  height: 641px;
  margin-top: 120px;
}
.ygfc .is-active {
  width: 73.2%;
  left: -11%;
  height: 100%;
  top: -13%;
}
.ygfc .is-active img {
  height: 518px;
}
.ygfc .el-carousel__item img {
  width: 100%;
}
.ygfc .el-carousel__item {
  background-color: transparent;
}
.ygfc .desc {
  padding: 37px 0;
  padding-left: 37px;
  background-color: #0048a7;
  border-radius: 0px 0px 5px 5px;
  color: #fff;
  display: none;
}
.ygfc .desc h2 {
  font-size: 28px;
  color: #ffffff;
}
.ygfc .desc p {
  font-family: MicrosoftYaHeiUI;
  font-size: 14px;
  color: #dddddd;
}
.ygfc .el-carousel__arrow i {
  display: none;
}
.ygfc .el-carousel__arrow--left {
  background-image: url(../images/companyjj/left.png);
  display: block !important;
  width: 41px;
  height: 59px;
  background-color: transparent;
  left: 54px;
  top: 30%;
}
.ygfc .el-carousel__arrow--right {
  background-image: url(../images/companyjj/right.png);
  display: block !important;
  width: 41px;
  height: 59px;
  background-color: transparent;
  right: 54px;
  top: 30%;
}
.mylink {
  padding: 60px 0;
  background-color: #f2f7fc;
}
.mylink .area {
  display: flex;
  justify-content: space-between;
}
.mylink h5,
.mycustomer h5 {
  margin-bottom: 47px;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  color: #333333;
}
.mycustomer {
  margin-top: 80px;
}
.mycustomer .area {
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-between; */
}
.mycustomer .area div {
  width: calc(100% / 4);
  text-align: center;
  margin-bottom: 52px;
}

/* padpro端 */
@media screen and (min-width: 991px) and (max-width: 1366px) {
}
/* pad端 */
@media screen and (min-width: 768px) and (max-width: 991px) {
  .course .area .block {
    position: absolute;
    top: 180px;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .ygfc .is-active img {
    height: 420px;
  }
  .ygfc .desc {
    padding: 21px 0;
    padding-left: 26px;
    background-color: #0048a7;
    border-radius: 0px 0px 5px 5px;
    color: #fff;
    display: none;
  }
  .ygfc .desc h2 {
    font-size: 22px;
  }
  .ygfc .el-carousel__container {
    height: 510px;
    margin-top: 80px;
  }
}
/* 移动端 */
@media (max-width: 767px) {
  .course .area .block {
    position: absolute;
    top: 145px;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .ygfc .is-active img {
    height: 420px;
  }
  .ygfc .desc {
    padding: 21px 0;
    padding-left: 26px;
    background-color: #0048a7;
    border-radius: 0px 0px 5px 5px;
    color: #fff;
    display: none;
  }
  .ygfc .desc h2 {
    font-size: 22px;
  }
  .ygfc .el-carousel__container {
    height: 340px;
    margin-top: 80px;
  }
  .ygfc .is-active {
    width: 100%;
    left: -25%;
    height: 100%;
    top: -13%;
  }
  .ygfc .is-active img {
    height: 273px;
  }
  .ygfc .desc p {
    font-size: 12px;
  }
  .ygfc .desc {
    padding: 8px 0;
    padding-left: 14px;
  }
  .ygfc .desc h2 {
    font-size: 18px;
  }
  .ygfc .el-carousel__arrow {
    display: none;
  }
  .ygfc {
    padding: 30px 0;
    padding-bottom: 0;
  }
  .mylink {
    padding: 20px 0;
    background-color: #f2f7fc;
  }
  .mylink h5,
  .mycustomer h5 {
    margin-bottom: 25px;
  }
  .mylink .area {
    flex-wrap: wrap;
  }
  .mylink .area > div {
    width: 40%;
    margin-bottom: 15px;
  }
  .mycustomer {
    margin-top: 30px;
  }
  .mycustomer .area div {
    width: 30%;
  }
  .mycustomer .area {
    justify-content: space-between;
  }
  .course {
    margin-top: 35px;
    padding: 30px 0;
    background-color: #f2f7fc;
  }
  .jjmain .cimage p {
    font-size: 12px;
  }
}