.introduce_content {
  width: 100%;
  height: 100%;
}
.introduce_content .introduce_bg {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 280px;
}
.introduce_content .introduce_bg::before {
  content: '';
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}
.introduce_content .introduce_bg .bg_text {
  position: absolute;
  z-index: 10;
  top: 55%;
  margin-left: 5%;
}
.introduce_content .introduce_bg .bg_text .title {
  margin-bottom: 2%;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
}
.introduce_content .introduce_bg .bg_text .subtitle {
  color: #fff;
  font-size: 14px;
}
.introduce_content .introduce_info {
  width: 100%;
  background-color: #fff;
}
.introduce_content .introduce_info .container .info_content {
  background-color: #fff;
  padding: 5% 0 0;
}
.introduce_content .introduce_info .container .info_content .title {
  text-align: center;
  font-size: 14px;
  font-weight: bold;
  color: #03983C;
}
.introduce_content .introduce_info .container .info_content .us {
  margin: 1% auto 2%;
  text-align: center;
  font-size: 12px;
  font-weight: 400;
  color: rgba(51, 51, 51, 0.2);
}
.introduce_content .introduce_info .container .info_content .content_box {
  padding: 0;
  font-size: 12px;
}
.introduce_content .introduce_info .container .info_content .content_box .row {
  border-bottom: 1px solid rgba(9, 9, 9, 0.1);
  margin-bottom: 4%;
}
.introduce_content .introduce_info .container .info_content .content_box .row div {
  margin-bottom: 2%;
  font-weight: bold;
}
.introduce_content .introduce_info .container .info_content .content_box .row div span {
  font-weight: normal;
  color: #666;
}
.introduce_content .introduce_info .container .info_content .content_box .row .one_row {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.introduce_content .introduce_info .container .info_content .content_box .duty,
.introduce_content .introduce_info .container .info_content .content_box .require {
  margin-bottom: 4%;
}
.introduce_content .introduce_info .container .info_content .content_box .duty h5,
.introduce_content .introduce_info .container .info_content .content_box .require h5 {
  font-weight: bold;
  margin-bottom: 2%;
}
.introduce_content .introduce_info .container .info_content .content_box .duty p,
.introduce_content .introduce_info .container .info_content .content_box .require p,
.introduce_content .introduce_info .container .info_content .content_box .duty li,
.introduce_content .introduce_info .container .info_content .content_box .require li {
  color: #666;
  line-height: 30px;
}
.introduce_content .introduce_info .container .info_content .content_box .require {
  margin-bottom: 6%;
}
.introduce_content .introduce_info .container .info_content .content_box .require ul li {
  margin-bottom: 2%;
}
.introduce_content .introduce_others {
  margin-top: -1%;
  background-color: #fff;
  padding: 3% 0 1%;
}
.introduce_content .introduce_others a {
  position: relative;
  display: block;
  margin-bottom: 2%;
  cursor: pointer;
  overflow: hidden;
}
.introduce_content .introduce_others a:hover .list_item_img::after {
  content: '';
  position: absolute;
  z-index: 1;
  top: 0;
  left: 4%;
  right: 4%;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  transition: all 0.5s ease-in-out;
}
.introduce_content .introduce_others a:hover .list_item_img img {
  transform: scale(1.5);
}
.introduce_content .introduce_others a .list_item_img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  transition: all 0.5s ease-in-out;
}
.introduce_content .introduce_others a .list_item_img img {
  width: 100%;
  height: 100%;
  transition: all 0.5s ease-in-out;
  position: relative;
  z-index: 0;
}
.introduce_content .introduce_others a .list_item_img::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 4%;
  right: 4%;
  z-index: 1;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.5s ease-in-out;
}
.introduce_content .introduce_others a .list_item {
  position: absolute;
  top: 22%;
  left: 36.5%;
  z-index: 10;
}
.introduce_content .introduce_others a .list_item h2 {
  width: 100px;
  padding: 10% 0;
  color: #fff;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.8);
}
.introduce_content .introduce_others a .list_item p {
  position: relative;
  width: 80px;
  padding: 7% 0;
  margin: 50% auto 0;
  font-size: 12px;
  text-align: center;
  color: #333;
  background-color: #ffffff;
  transition: all 0.3s ease-in-out;
}
.introduce_content .introduce_others a .list_item p i {
  margin-left: 5px;
  color: #333;
  font-size: 12px;
}
.introduce_content .introduce_others a .list_item .item_btn::before {
  content: '';
  z-index: -1;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #ff9000;
  transform-origin: center bottom;
  transform: scaleY(0);
  transition: transform 0.25s ease-in-out;
}
.introduce_content .introduce_others a .list_item .item_btn:hover {
  transform-origin: center top;
  transform: scaleY(1);
  cursor: pointer;
  color: #fff;
  background-color: #ff9000;
}
.introduce_content .introduce_others a .list_item .item_btn:hover i {
  color: #fff;
}
.introduce_content .introduce_others a .list_item .item_btn:hover::before {
  transform-origin: center top;
  transform: scaleY(1);
}
.introduce_content .introduce_others a:hover::after {
  transition: transform 0.5s ease-in-out;
}
/* 小屏幕（平板，大于等于 768px） */
@media (min-width: 768px) {
  .introduce_content .introduce_bg {
    height: 700px;
    background-attachment: fixed;
  }
  .introduce_content .introduce_bg .bg_text {
    position: absolute;
    z-index: 10;
    top: 45%;
    margin-left: 1%;
  }
  .introduce_content .introduce_bg .bg_text .title {
    margin-bottom: 2%;
    font-size: 45px;
    color: #fff;
  }
  .introduce_content .introduce_bg .bg_text .subtitle {
    font-size: 34px;
  }
  .introduce_content .introduce_info {
    width: 100%;
    background-color: #fff;
  }
  .introduce_content .introduce_info .container {
    position: relative;
    bottom: 90px;
    z-index: 10;
  }
  .introduce_content .introduce_info .container .info_content {
    padding-top: 2%;
  }
  .introduce_content .introduce_info .container .info_content .title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: #03983C;
  }
  .introduce_content .introduce_info .container .info_content .us {
    margin: 1% auto 2%;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: rgba(51, 51, 51, 0.2);
  }
  .introduce_content .introduce_info .container .info_content .content_box {
    padding: 0 30px;
    font-size: 15px;
  }
  .introduce_content .introduce_others {
    margin-top: -12%;
    padding: 4% 0 3%;
    background-color: #fff;
  }
  .introduce_content .introduce_others a {
    position: relative;
    display: block;
    margin-bottom: 2%;
    cursor: pointer;
  }
  .introduce_content .introduce_others a .list_item_img {
    width: 90%;
    height: 460px;
    text-align: center;
    margin: 0 auto;
  }
  .introduce_content .introduce_others a .list_item_img img {
    width: 100%;
    height: 100%;
  }
  .introduce_content .introduce_others a .list_item_img::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 10%;
    right: 10%;
    z-index: 1;
    background: rgba(0, 0, 0, 0.5);
    transition: all 0.5s ease-in-out;
  }
  .introduce_content .introduce_others a .list_item {
    position: absolute;
    top: 22%;
    left: 20%;
  }
  .introduce_content .introduce_others a .list_item h2 {
    width: 150px;
    padding: 16% 0;
    font-size: 24px;
    color: #fff;
    text-align: center;
    line-height: 0;
    margin-bottom: 70%;
    border: 2px solid rgba(255, 255, 255, 0.8);
  }
  .introduce_content .introduce_others a .list_item p {
    width: 120px;
    padding: 8% 0;
    margin: 0 auto;
    font-size: 16px;
    color: #333;
    text-align: center;
    background-color: #ffffff;
  }
  .introduce_content .introduce_others a .list_item p i {
    margin-left: 5px;
    color: #333;
    font-size: 16px;
  }
  .introduce_content .introduce_others a:hover .list_item_img::after {
    content: '';
    position: absolute;
    z-index: 1;
    top: 0;
    left: 10%;
    right: 10%;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
  }
}
/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width: 992px) {
  .introduce_content .introduce_others {
    margin-top: -8%;
  }
  .introduce_content .introduce_others a .list_item_img::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 8%;
    right: 8%;
    z-index: 1;
    background: rgba(0, 0, 0, 0.5);
    transition: all 0.5s ease-in-out;
  }
  .introduce_content .introduce_others a .list_item {
    position: absolute;
    top: 22%;
    left: 27%;
  }
  .introduce_content .introduce_others a .list_item h2 {
    width: 180px;
  }
  .introduce_content .introduce_others a .list_item p {
    width: 150px;
  }
  .introduce_content .introduce_others a:hover .list_item_img::after {
    content: '';
    position: absolute;
    z-index: 1;
    top: 0;
    left: 8%;
    right: 8%;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info {
    margin: 0 auto 3%;
    text-align: center;
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info select {
    width: 150px;
    height: 44px;
    line-height: 44px;
    padding: 0 10px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    color: #666;
    font-size: 16px;
    margin-right: 20px;
    outline: none;
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info .search {
    width: 300px;
    height: 44px;
    margin-right: 20px;
    padding: 0 10px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info .search::placeholder {
    font-size: 16px;
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info .search::-webkit-input-placeholder {
    font-size: 16px;
  }
  .introduce_content .introduce_info .container .info_content .content_box .careers_info .search:-moz-placeholder {
    font-size: 16px;
  }
}
/* 大屏幕（大桌面显示器，大于等于 1200px） */