.banner {
  position: relative;
}
.banner img {
  width: 100%;
}
.banner .text {
  position: absolute;
  width: 100%;
  top: 46%;
  color: #fff;
}
.banner .text h2 {
  text-align: center;
  font-size: 2.3rem;
  font-weight: bold;
  letter-spacing: 1px;
}
.banner .text p {
  text-align: center;
  font-size: 1.2rem;
  letter-spacing: 1px;
  margin-top: 0.6rem;
}
.sub-nav {
  height: 4rem;
  border-bottom: 1px solid #ddd;
  overflow: hidden;
  position: relative;
  top: 0;
  background: #fff;
  width: 100%;
  border-top: 1px solid #ddd;
  z-index: 100;
}
.sub-nav .content .left {
  float: left;
}
.sub-nav .content .left h6 {
  line-height: 4rem;
  font-size: 1.3rem;
  font-weight: bold;
}
.sub-nav .content .left h6 span {
  font-size: 1rem;
  color: #9f223d;
  margin-left: 1rem;
  position: relative;
  top: -0.1rem;
}
.sub-nav .content .right {
  float: right;
}
.sub-nav .content .right > ul li {
  float: left;
  width: 4.6rem;
  height: 4rem;
  text-align: center;
  position: relative;
}
.sub-nav .content .right > ul li a {
  line-height: 4rem;
  font-size: 0.8rem;
  display: block;
}
.sub-nav .content .right > ul li:not(:last-child) {
  margin-right: 2rem;
}
.sub-nav .content .right > ul li:before {
  content: '';
  width: 0;
  height: 3px;
  background: #9f223d;
  position: absolute;
  bottom: 0;
  left: 0;
}
.sub-nav .content .right > ul li.active:before {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.sub-nav .content .right > ul li.active a {
  color: #9f223d;
}
.sub-nav .content .right > ul li:hover:before {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.sub-nav .content .right > ul li:hover a {
  color: #9f223d;
}
.introduce .con-top {
  position: relative;
}
.introduce .con-top img {
  width: 100%;
}
.introduce .con-top .con {
  position: absolute;
  top: 28%;
  left: 0;
  width: 100%;
}
.introduce .con-top .con .text {
  color: #fff;
}
.introduce .con-top .con .text .middle h2 {
  font-size: 2.3rem;
  font-weight: bold;
  font-style: italic;
}
.introduce .con-top .con .text .middle h3 {
  font-size: 1.5rem;
  font-style: italic;
  margin-top: 0.4rem;
}
.introduce .con-top .con .text .middle .btn {
  margin-top: 4rem;
}
.introduce .con-top .con .text .middle .btn a {
  width: 7.9rem;
  height: 2.5rem;
  border-radius: 26px;
  border: 1px solid #fff;
  display: inline-block;
  text-align: center;
  line-height: 2.5rem;
  color: #fff;
  font-size: 0.8rem;
}
.introduce .con-top .con .text .middle .btn a:hover {
  background: #9f223d;
  border: 1px solid #9f223d;
}
.introduce .con-top .con .text .middle.right {
  float: right;
}
@media screen and (max-width: 1024px) {
  .introduce .con-top .con {
    top: 20%;
  }
  .banner {
    margin-top: 5.5rem;
  }
  .banner .text {
    top: 38%;
  }
}
@media screen and (max-width: 768px) {
  .banner .text {
    top: 30%;
  }
  .banner .text h2 {
    font-size: 18px;
  }
  .banner .text p {
    font-size: 13px;
    margin-top: 0.2rem;
  }
  .sub-nav .content .left {
    display: none;
  }
  .sub-nav .content .right {
    width: 100%;
  }
  .sub-nav .content .right > ul li {
    width: 20%;
  }
  .sub-nav .content .right > ul li a {
    font-size: 12px;
  }
  .sub-nav .content .right > ul li:not(:last-child) {
    margin-right: 0;
  }
  .introduce .con-top .con {
    top: 12%;
  }
  .introduce .con-top .con .text {
    padding: 0 20px;
  }
  .introduce .con-top .con .text .middle h2 {
    font-size: 16px;
  }
  .introduce .con-top .con .text .middle h3 {
    font-size: 13px;
  }
  .introduce .con-top .con .text .middle .btn {
    margin-top: 1rem;
  }
  .introduce .con-top .con .text .middle .btn a {
    font-size: 14px;
  }
}
/*# sourceMappingURL=about_join.css.map */