.brief_text_box {
  min-height: 400px;
  overflow-x: hidden;
  margin-top: 30px;
  line-height: 2;
  font-size: 16px;
}
.content {
  width: 100%;
}
.content .title { margin-bottom: 20px;}
.tech_data {
  width: 100%;
}
.tech_data .tech_databg {
  position: absolute;
  right: 0;
  z-index: -1;
  width: calc(50vw + 400px);
  height: 100px;
  background: url(../images/kejibg.png) no-repeat center;
  background-size: cover;
  border-radius: 70px 0 0 70px;
}
.tech_data .tech_databg img {
  border-top-left-radius: 70px;
  border-bottom-left-radius: 70px;
}
.tech_data ul {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 100%;
  height: 100px;
  margin-top: 30px;
  line-height: 1.2;
}
.tech_data ul li div {
  color: rgba(255, 255, 255, 1);
}
.big_thing {
  margin-top: 60px;
}
.big_thing .title p {
  border-bottom: 3px solid #27874A;
}
.big_thing .big_thing_list {
  width: 100%;
  margin-top: 20px;
  padding: 5px 0 5px 0px;
  border-left: 2px solid rgba(16, 109, 50, 1);
}
.big_thing .big_thing_list li {
  padding: 12px 0 12px 0;
  list-style-type: disc;
  margin-left: 100px;
  line-height: 1.5;
}

.big_thing .big_thing_list li::marker {
  color: rgba(16, 109, 50, 1);
  font-size: 12px;
}
.big_thing .big_thing_list li div {
  display: inline-block;
  width: 90%;
  margin-left: 3px;
  vertical-align: top;
}
.big_thing .big_thing_list li span {
  display: inline-block;
  width: 8%;
  margin-left: -70px;
  color: rgba(16, 109, 50, 1);
}

.keji_bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 30px;
  text-align: center;
  line-height: 3;
  background-color: rgba(239, 239, 239, 1);
}
.keji_bottom img {
  width: 10px;
  height: 10px;
  margin: 0 5px;
  vertical-align: middle;
}

@media screen and (min-width: 780px) and (max-width: 1200px) {
    .tech_data .tech_databg {
        width: 1000px !important;
        height: 100px !important;
        left: 200px !important;
    }
}
@media screen and (max-width: 780px) {
  .tech_data .tech_databg {
    width: 100% !important;
  }
  .tech_data ul {
    flex-wrap: wrap !important;
    justify-content: space-evenly !important;
  }
  .tech_data ul li {
    width: 35% !important;
  }

  .big_thing .big_thing_list {
    padding-left: 8px !important;
  }
  .big_thing .big_thing_list li {
    margin-left: 17vw !important;
  }
  .big_thing .big_thing_list li span {
    width: 20% !important;
    margin-left: -16vw !important;
  }

  .keji_bottom{
      padding: 8px 0 !important;
  }
  .keji_bottom a {
    display: inline-block !important;
    width: 65% !important;
    word-wrap: break-word !important;
    line-height: 1.6 !important;
  }
}