.join .title {
  margin: 50px 0;
}

.join .title h1 {
  font-size: 38px;
  margin: 0 30px;
  text-align: center;
}

.join .title .line {
  width: 60px;
  height: 20px;
}

.join .title .line .line-1 {
  height: 4px;
  width: 50%;
  background-color: #1579c4;
}

.join .title .line .line-2 {
  height: 4px;
  width: 100%;
  background-color: #ec931d;
}

.join .sub-title {
  text-align: center;
  font-size: 18px;
  line-height: 1.5;
}

.join .sub-title a {
  color: #217fbf;
}

.join .join-wrapper {
  padding-left: 100px;
  padding-right: 100px;
  margin-bottom: 100px;
}

.join .join-wrapper .part-1 {
  width: 60%;
  line-height: 1.5;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 20px;
  background-color: #2087d4;
  color: #ffffff;
  font-size: 24px;
  -webkit-transform: translate3d(0, 40%, 0);
  -moz-transform: translate3d(0, 40%, 0);
  -ms-transform: translate3d(0, 40%, 0);
  -o-transform: translate3d(0, 40%, 0);
  transform: translate3d(0, 40%, 0);
  position: relative;
  z-index: 15;
}

.join .join-wrapper .part-1 .icon {
  font-size: 80px;
  color: #ffffff;
  margin-right: 20px;
  line-height: 1;
}

.join .join-wrapper .part-2 {
  float: right;
  width: 80%;
  background-color: #fafafa;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border-bottom: 3px solid #e9c01a;
  padding: 80px 60px 30px;
  line-height: 1.8;
  font-size: 16px;
  position: relative;
  z-index: 5;
}

.join .join-wrapper .part-2 p, .join .join-wrapper .part-2 dl {
  margin-bottom: 30px;
}

.join .join-wrapper .part-2 dt, .join .join-wrapper .part-2 dd {
  line-height: 1.8;
}

@media screen and (max-width: 1750px) {

  .join .join-wrapper {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media screen and (max-width: 1300px) {

  .join .join-wrapper {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media screen and (max-width: 991px) {
  .join .title {
    margin: 0.5rem 0;
  }

  .join .title h1 {
    margin: 0 0.3rem;
  }

  .join .join-wrapper {
    margin-bottom: 1rem;
    padding: 0;
  }

}

@media screen and (max-width: 767px) {
  .join .title h1 {
    font-size: 24px;
  }

  .join .title .line {
    width: 0.6rem;
    height: 15px;
  }

  .join .sub-title {
    font-size: 14px;
  }

  .join .join-wrapper .part-1 {
    width: 100%;
    padding: 0.2rem;
    font-size: 18px;
  }

  .join .join-wrapper .part-1 .icon {
    font-size: 1rem;
    margin-right: 0.2rem;
  }

  .join .join-wrapper .part-2 {
    width: 100%;
    padding: 0.8rem 0.3rem 0.3rem;
    font-size: 14px;
  }

  .join .join-wrapper .part-2 p, .join .join-wrapper .part-2 dl {
    margin-bottom: 0.3rem;
  }
}