.join-main-1 {
  z-index: 8;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(6, 119, 161, .3) 0%, rgba(0, 0, 0, .8) 100%);
  color: white;
}
.join-main-1 .container {
  height: auto;
  padding: 0 1.5rem;
}
.join-main-1 h4 {
  position: relative;
  color: #ffc000;
  font-size: 1.4rem;
  line-height: 2rem;
  font-weight: bold;
}
.join-main-1 h4::after {
  content: '';
  width: 0px;
  height: 0px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid #ffc000;
  position: absolute;
  top: .4rem;
  left: -1.5rem;
}
.join-main-1 h5 {
  position: relative;
  padding-top: 1rem;
  color: #ffc000;
  font-size: 1rem;
  font-weight: bold;
}
.join-main-1 li {
  position: relative;
  padding: .2rem 0 .2rem .8rem;
  opacity: .9;
  font-size: .9rem;
  line-height: 1.3rem;
}
.join-main-1 li::after {
  content: '';
  position: absolute;
  left: 0;
  top: .8em;
  width: 5px;
  height: 5px;
  background-color: white;
  border-radius: 50%;
}
.join-main-1 li i {
  display: none;
  position: absolute;
  left: 0;
  top: .2rem;
}
.join-main-1 span {
  display: block;
  padding-bottom: 1rem;
  opacity: .9;
}

.join-main-2 {
  z-index: 8;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(6, 119, 161, .3) 0%, rgba(0, 0, 0, .8) 100%);
  color: white;
}
.join-main-2 .container {
  padding: 1.5rem 1rem;
}
.join-main-2 h4 {
  position: relative;
  padding: 0 0 1rem .5rem;
  color: #ffc000;
  font-size: 1.2rem;
  line-height: 1.4rem;
  font-weight: bold;
}
.join-main-2 h4::after {
  content: '';
  width: 0px;
  height: 0px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid #ffc000;
  position: absolute;
  top: .2rem;
  left: -1rem;
}
.dna-items {
  position: absolute;
  top: 50%;
  left: 1rem;
  right: 1rem;
  transform: translateY(-50%);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}
.dna-items h4 {
  width: 100%;
}
.item {
  width: 50%;
  margin: .5rem 0 1rem 0;
}
.item:nth-child(2n+2) {
  padding: 0 .5rem;
}
.item h5 {
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0 0 .2rem 0;
  color: #bfebf3;
}
.item p {
  position: relative;
  padding: .15rem 0;
  opacity: .8;
  margin-bottom: 0;
  font-size: 1rem;
}
.join-main-2 .tips {
  padding-top: .5rem;
  word-break: break-all;
  color: #ffc000;
}


@media (max-width: 767.98px) {
  .item {
    margin-bottom: .5rem;
  }
  .item h5 {
    font-size: 1.2rem;
  }
  .join-main-1 li,
  .item p {
    font-size: .9rem;
  }
}