#guide {
  background-image: url(../image/quality/banner.jpg);
}
.quality_container .quality_slider {
  height: 630px;
  display: flex;
  width: 1200px;
  margin: 38px auto 100px;
  position: relative;
}
.quality_container .quality_slider .banner{
  width: 252px;
  position: relative;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: right;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  transition-property: width;
}
.quality_container .quality_slider .banner i {
  display: block;
  width: 100%;
  height: 100%;
  background: #000000;
  opacity: 0.5;
}
.quality_container .quality_slider .banner.active {
  width: 948px;
  background-position: center;
}
.quality_container .quality_slider .banner.active i {
  opacity: 0;
}
.quality_container .tech_nav {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 454px;
  height: 200px;
  background: #064db7;
  color: #ffffff;
  overflow: hidden;
}
.quality_container .tech_nav .date {
  margin: 30px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
}
.quality_container .tech_nav .date i {
  display: block;
  height: 1px;
  width: 136px;
  background: #ffffff;
  font-size: 0;
}
.quality_container .tech_nav .date .name,
.quality_container .tech_nav .btn_item_right .txt{
  display: none;
}
.quality_container .tech_nav .date .name.active,
.quality_container .tech_nav .btn_item_right .txt.active{
  display: block;
}
.quality_container .tech_nav .btn_item_right {
  border-bottom: none;
  margin-top: 60px;
  float: right;
  margin-right: 40px;
}
.quality_container .tech_nav .btn_item_right .txt {
  padding: 10px 50px 10px 0;
}
.quality_container .quality_detail {
  background: url("../image/quality/banner4.jpg") no-repeat center/cover;
  height: 628px;
  min-width: 1200px;
  margin-top: 73px;
  overflow: hidden;
}
.quality_container .quality_detail .inside {
  width: 960px;
  margin: 93px auto 0 auto;
  color: #ffffff;
}
.quality_container .quality_detail .inside img {
  display: block;
  margin: 0 auto;
}
.quality_container .quality_detail .inside .title {
  font-size: 20px;
  text-align: center;
  margin-top: 15px;
}
.quality_container .quality_detail .inside .line {
  height: 1px;
  font-size: 0;
  width: 100%;
  background: #ffffff;
  margin-top: 34px;
}
.quality_container .quality_detail .inside .people {
  width: 450px;
  margin: 15px auto 40px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
}
.quality_container .quality_detail .inside .people span {
  font-size: 45px;
  color: #ffffff;
  padding: 0 10px;
}
.quality_container .quality_detail .inside ul {
  width: 780px;
  margin: 42px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.quality_container .quality_detail .inside ul li {
  width: 25%;
  text-align: left;
  font-size: 14px;
  margin-bottom: 10px;
}