.mainbox .part_apm_sence li {
  width: 100%;
  overflow: hidden;
  padding: 22px;
  text-align: center;
  margin-bottom: 20px;
}
.mainbox .part_apm_sence li .problem_icon {
  float: left;
  margin-right: 20px;
  width: 100px;
  height: 98px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.mainbox .part_apm_sence li .problem_title {
  text-align: left;
  margin-top: 0;
  margin-bottom: 10px;
  margin-top: 22px;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 600;
  color: #172b4d;
  width: 100%;
}
.mainbox .part_apm_sence li .problem_desc {
  font-size: 14px;
  font-weight: 400;
  color: #6b798e;
  line-height: 26px;
  text-align: center;
}
.mainbox .part_apm_mainfun {
  height: unset!important;
}
.mainbox .part_apm_mainfun .part_advantage li {
  margin-bottom: 60px;
}
.mainbox .banner {
  margin-bottom: 0;
}
.mainbox .banner h3 {
  font-size: 14px;
  opacity: 0.9;
}
.mainbox .banner .btn {
  font-size: 16px;
  opacity: 0.9 !important;
}
.mainbox .banner .btn:hover {
  opacity: 1!important;
}
.mainbox .banner .btn-blue {
  background-color: #006edb;
}
.mainbox .banner .btn-yellow {
  background-color: rgba(0, 0, 0, 0);
  border: 1px solid #fff;
}
.mainbox .banner_stationing {
  height: 500px;
  background-position: center;
  background-size: cover;
}
.mainbox .banner_autorec {
  height: 510px;
}
.mainbox .banner_autorec .box-fluid {
  position: relative;
}
.mainbox .banner_autorec .box-fluid h1 {
  margin-top: 130px;
}
.mainbox .banner_autorec .box-fluid .video {
  width: 630px;
  height: 352px;
  position: absolute;
  right: 0;
  bottom: -80px;
  background-color: black;
}
.mainbox .banner_autorec .box-fluid .video p {
  text-align: center;
  height: 352px;
  line-height: 352px;
}
.mainbox .part {
  text-align: center;
  padding-bottom: 60px;
  width: 1180px;
  margin: 0 auto;
}
.mainbox .part .part_title {
  display: inline-block;
  font-size: 32px;
  color: #172b4d;
  margin-top: 60px;
  margin-bottom: 60px;
}
.mainbox .part .part_title:after {
  content: '';
  display: block;
  width: 80%;
  height: 39px;
  background-color: pink;
  margin: 0 auto;
  margin-top: -30px;
  background: url(/static/4.0/images/testing/title_bg.png) no-repeat center;
  background-size: auto 39px;
}
.mainbox .part .part_problem {
  display: flex;
  justify-content: space-around;
}
.mainbox .part .part_problem li {
  width: 240px;
  text-align: center;
}
.mainbox .part .part_problem li .problem_icon {
  width: 100px;
  height: 98px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: inline-block;
}
.mainbox .part .part_problem li .problem_title {
  margin-top: 22px;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 600;
  color: #172b4d;
  width: 100%;
  text-align: center;
}
.mainbox .part .part_problem li .problem_desc {
  display: inline-block;
  font-size: 14px;
  font-weight: 400;
  color: #6b798e;
  line-height: 26px;
}
.mainbox .part .part_problem_spec li {
  width: 50%;
  overflow: hidden;
  padding: 22px;
}
.mainbox .part .part_problem_spec li .problem_icon {
  float: left;
  margin-right: 20px;
}
.mainbox .part .part_problem_spec li .problem_title {
  text-align: left;
  margin-top: 0;
  margin-bottom: 10px;
}
.mainbox .part .part_problem_spec li .problem_desc {
  display: block;
  text-align: left;
}
.mainbox .services_advantage {
  width: 100%;
  height: 574px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.mainbox .services_advantage .part_advantage {
  width: 1180px;
  margin: 0 auto;
  margin-top: 30px;
}
.mainbox .services_advantage .part_advantage li {
  width: 276px;
  height: 325px;
  background-color: #fff;
  padding: 0 26px;
}
.mainbox .services_advantage .part_advantage li .problem_icon {
  width: 132px;
  height: 177px;
  margin-top: -64px;
}
.mainbox .services_advantage .part_advantage li .problem_title {
  margin-top: 0;
}
.mainbox .services_customer .part_customer {
  display: flex;
  justify-content: center;
}
.mainbox .services_customer .part_customer li {
  width: 220px;
  height: 74px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.mainbox .services_customer .part_customer_bugtest li {
  width: 80px;
  height: 80px;
  margin: 0 40px;
}
.mainbox .services_customer .part_customer_commercial img {
  max-width: 1180px;
}
.mainbox .achievement img {
  width: 100%;
}
.mainbox .part_app {
  background-color: #fff;
}
.mainbox .part_app .app_switch {
  border-bottom: 1px solid rgba(151, 151, 151, 0.5);
  margin-top: 40px;
  text-align: center;
}
.mainbox .part_app .app_switch li {
  display: inline-block;
  font-size: 14px;
  color: #172b4d;
  line-height: 20px;
  padding: 26px 30px;
  margin: 0 20px;
  cursor: pointer;
}
.mainbox .part_app .app_switch li.active {
  border-bottom: 3px solid #006edb;
}
.mainbox .part_app .video_app {
  width: 900px;
  height: 499px;
  margin: 40px auto;
  background-color: black;
  overflow: hidden;
}
.mainbox .part_app .video_app p {
  text-align: center;
  height: 499px;
  line-height: 499px;
}
.mainbox .part_web {
  width: 100%;
}
.mainbox .services_procedure {
  width: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right bottom;
}
.mainbox .services_procedure .part_procedure {
  width: 1180px;
  margin: 0 auto;
  text-align: left;
}
.mainbox .services_procedure .part_procedure .part_title {
  margin-bottom: 0;
}
.mainbox .services_procedure .part_procedure .part_title::after {
  display: none;
}
.mainbox .services_procedure .part_procedure .part_subtitle {
  font-size: 13px;
  color: #485f86;
  margin-top: 10px;
}
.mainbox .services_procedure .part_procedure .btn {
  float: right;
  margin-top: -20px;
}
.mainbox .services_procedure .part_procedure .procedure_line {
  width: 100%;
  height: 18px;
  margin-top: 46px;
  text-align: left;
  background: url(/static/4.0/images/testing/procedure_line.png) no-repeat center / cover;
}
.mainbox .services_procedure .part_procedure .procedure_list_switch {
  display: flex;
  margin-top: 40px;
  border-bottom: 1px solid rgba(151, 151, 151, 0.4);
}
.mainbox .services_procedure .part_procedure .procedure_list_switch li {
  font-size: 14px;
  color: #172b4d;
  line-height: 20px;
  padding: 20px 15px;
  cursor: pointer;
}
.mainbox .services_procedure .part_procedure .procedure_list_switch li.active {
  border-bottom: 2px solid #006edb;
}
.mainbox .services_procedure .part_procedure .case1,
.mainbox .services_procedure .part_procedure .case2 {
  display: none;
}
.mainbox .services_procedure .part_procedure .case_show {
  display: block!important;
}
.mainbox .services_procedure .part_procedure .case_hide {
  display: none!important;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross {
  height: 444px;
  position: relative;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .procedure_line_bugtest {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 290px;
  background-repeat: no-repeat;
  background-position: right;
  background-size: cover;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .list_cross_li {
  padding-top: 10px;
  margin-left: 120px;
  display: flex;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .list_cross_li li {
  max-width: 420px;
  min-width: 420px;
  height: 110px;
  background-color: #fff;
  margin: 15px 14px;
  padding: 10px;
  box-shadow: 0px 2px 19px 0px rgba(120, 138, 192, 0.17);
  position: relative;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .list_cross_li li .crossli_leftimg {
  width: 75px;
  height: 110px;
  position: absolute;
  top: 0;
  left: -75px;
  background-repeat: no-repeat;
  background-position: right;
  background-size: cover;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 15px;
  padding: 20px;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .list_cross_li li .crossli_title {
  font-size: 14px;
  font-weight: 600;
  color: #172b4d;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross .list_cross_li li .crossli_desc {
  font-size: 13px;
  color: #6b798e;
  line-height: 24px;
}
.mainbox .services_procedure .part_procedure .procedure_list_cross_stationing .list_cross_li li {
  max-width: 330px;
  min-width: 330px;
}
.mainbox .services_procedure .part_procedure .procedure_list {
  margin-top: 22px;
  display: flex;
}
.mainbox .services_procedure .part_procedure .procedure_list .list_li {
  min-width: 375px;
  margin-right: 28px;
}
.mainbox .services_procedure .part_procedure .procedure_list .list_li li {
  width: 100%;
  height: 52px;
  line-height: 52px;
  text-align: center;
  background-color: #fff;
  margin-bottom: 10px;
  font-size: 14px;
  color: #172b4d;
}
.mainbox .services_procedure .part_procedure .procedure_list .list_li li:first-child {
  text-align: left;
  text-indent: 20px;
  width: 100%;
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right center;
  background-color: #677D96;
  box-shadow: -4px 2px 10px rgba(103, 125, 150, 0.6);
}
.mainbox .services_procedure .part_procedure_ergodic .procedure_list {
  display: flex;
}
.mainbox .services_procedure .part_procedure_ergodic .procedure_list .list_li {
  min-width: 220px;
  margin-right: 20px;
}
.mainbox .services_procedure .part_procedure_monitor .procedure_list {
  display: flex;
}
.mainbox .services_procedure .part_procedure_monitor .procedure_list .list_li {
  min-width: 280px;
  margin-right: 20px;
}
.mainbox .services_case .case_switch {
  display: flex;
  justify-content: center;
}
.mainbox .services_case .case_switch .case_li {
  width: 142px;
  height: 53px;
  margin: 0 20px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
}
.mainbox .services_case .case_switch .case_li .case_li_name {
  font-size: 16px;
  color: #172b4d;
  line-height: 22px;
  margin-top: 68px;
}
.mainbox .services_case .case_detail {
  width: 1166px;
  margin: 0 auto;
  background-color: #fff;
  box-shadow: 0px 2px 19px 0px rgba(120, 138, 192, 0.17);
  margin-top: 65px;
  padding: 60px 40px 40px;
  position: relative;
}
.mainbox .services_case .case_detail li {
  display: none;
}
.mainbox .services_case .case_detail li .case_top .case_name {
  font-size: 16px;
  font-weight: 600;
  color: #172b4d;
  line-height: 22px;
  text-align: left;
}
.mainbox .services_case .case_detail li .case_top .case_desc {
  font-size: 13px;
  color: #6b798e;
  line-height: 24px;
  text-align: left;
  margin-top: 16px;
}
.mainbox .services_case .case_detail li .case_bottom {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
}
.mainbox .services_case .case_detail li .case_bottom .case_before .before_title {
  font-size: 16px;
  font-weight: 600;
  color: #172b4d;
  line-height: 22px;
  text-align: left;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 2px dashed #D1D1D1;
}
.mainbox .services_case .case_detail li .case_bottom .case_before .before_detail {
  margin-left: 15px;
}
.mainbox .services_case .case_detail li .case_bottom .case_before .before_detail li {
  display: block;
  text-align: left;
  font-size: 14px;
  color: #6b798e;
  line-height: 20px;
  margin-bottom: 10px;
  position: relative;
  max-width: 410px;
}
.mainbox .services_case .case_detail li .case_bottom .case_before .before_detail li span {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #0081E5;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: -15px;
}
.mainbox .services_case .case_detail li .case_bg {
  width: 720px;
  height: 206px;
  background: url(/static/4.0/images/testing/testpro/case_bg.png) no-repeat center / cover;
  position: absolute;
  right: -22px;
  bottom: -18px;
}
@media screen and (max-width: 1200px) {
  .mainbox .banner_autorec {
    padding: 0;
    height: unset;
    padding: 0 10px;
  }
  .mainbox .banner_autorec .box-fluid {
    position: static;
  }
  .mainbox .banner_autorec .box-fluid h1 {
    margin-top: 60px;
    text-align: center;
  }
  .mainbox .banner_autorec .box-fluid h3 {
    width: 100%!important;
    text-align: center;
  }
  .mainbox .banner_autorec .box-fluid .btn-blue {
    margin-bottom: 40px;
  }
  .mainbox .banner_autorec .box-fluid .video {
    width: 100%;
    height: unset;
    position: static;
    margin-bottom: 38px;
  }
  .mainbox .banner_autorec .box-fluid .video p {
    text-align: center;
    height: unset;
    line-height: unset;
  }
  .mainbox .part {
    width: 100%;
  }
  .mainbox .part .part_problem {
    display: block;
  }
  .mainbox .part .part_problem li {
    width: 100%;
    overflow: hidden;
    padding: 22px;
  }
  .mainbox .part .part_problem li .problem_icon {
    float: left;
    margin-right: 20px;
  }
  .mainbox .part .part_problem li .problem_title {
    text-align: left;
    margin-top: 0;
    margin-bottom: 10px;
  }
  .mainbox .part .part_problem li .problem_desc {
    display: block;
    text-align: left;
  }
  .mainbox .services_advantage {
    height: unset;
  }
  .mainbox .services_advantage .part_advantage {
    width: 100%;
    padding: 0 24px;
    display: block;
  }
  .mainbox .services_advantage .part_advantage li {
    width: 100%;
    overflow: visible!important;
    margin-bottom: 60px;
  }
  .mainbox .services_advantage .part_advantage li .problem_icon {
    float: none;
  }
  .mainbox .services_advantage .part_advantage li .problem_title {
    text-align: center;
  }
  .mainbox .services_advantage .part_advantage li .problem_desc {
    text-align: center;
  }
  .mainbox .services_customer {
    display: none!important;
  }
  .mainbox .services_customer_commercial {
    display: block!important;
  }
  .mainbox .services_customer_commercial .part_customer_commercial img {
    width: 100%;
    transform: scale(1.3);
  }
  .mainbox .services_customer_mobile {
    display: block!important;
  }
  .mainbox .services_customer_mobile .part_customer {
    display: block;
    text-align: center;
  }
  .mainbox .services_customer_mobile .part_customer li {
    width: 172px;
    height: 62px;
    display: inline-block;
  }
  .mainbox .services_customer_mobile .part_customer_bugtest {
    justify-content: space-around;
  }
  .mainbox .services_customer_mobile .part_customer_bugtest li {
    width: 80px;
    height: 80px;
    margin: 10px;
  }
  .mainbox .services_procedure .part_procedure {
    width: 100%;
  }
  .mainbox .services_procedure .part_procedure .part_title {
    display: block;
    text-align: center;
    padding-top: 30px;
  }
  .mainbox .services_procedure .part_procedure .part_subtitle {
    display: block;
    text-align: center;
  }
  .mainbox .services_procedure .part_procedure .btn_pc {
    display: none;
  }
  .mainbox .services_procedure .part_procedure .btn_mobile {
    display: block!important;
    float: none!important;
    margin: 0 auto!important;
  }
  .mainbox .services_procedure .part_procedure .btn_mobile .btn {
    float: none!important;
    margin-top: 0!important;
  }
  .mainbox .services_procedure .part_procedure .procedure_line {
    display: none;
  }
  .mainbox .services_procedure .part_procedure .procedure_line_bugtest {
    display: none;
  }
  .mainbox .services_procedure .part_procedure .procedure_list {
    display: block;
  }
  .mainbox .services_procedure .part_procedure .procedure_list .list_li {
    width: 90%!important;
    margin: 0 auto;
    margin-bottom: 20px;
  }
  .mainbox .services_procedure .part_procedure .procedure_list_cross_mobile .list_li ul li {
    height: unset;
  }
  .mainbox .services_procedure .part_procedure .procedure_list_cross_mobile .list_li ul li .crossli_title {
    font-size: 14px;
    font-weight: 600;
    color: #172b4d;
  }
  .mainbox .services_procedure .part_procedure .procedure_list_cross_mobile .list_li ul li .crossli_desc {
    font-size: 13px;
    color: #6b798e;
    line-height: 24px;
    text-align: left;
    margin-left: 20px;
  }
  .mainbox .services_procedure .part_procedure .procedure_list_cross {
    display: none;
  }
  .mainbox .services_procedure .part_procedure .procedure_list_cross_mobile {
    display: block!important;
  }
  .mainbox .part_app {
    padding-bottom: 0;
  }
  .mainbox .part_app .app_switch {
    display: flex;
    justify-content: center;
  }
  .mainbox .part_app .app_switch li {
    padding: 20px 4px!important;
    white-space: nowrap;
  }
  .mainbox .part_app .desc {
    width: unset!important;
  }
  .mainbox .part_app .video_app {
    width: 100%;
    height: unset;
  }
  .mainbox .part_app .video_app p {
    text-align: center;
    height: unset;
    line-height: unset;
  }
  .mainbox .part_web {
    padding-bottom: 0;
  }
  .mainbox .part_web .desc {
    width: unset!important;
  }
  .mainbox .services_case .case_switch .case_li {
    width: 71px;
    height: 26px;
    margin: 0 10px;
  }
  .mainbox .services_case .case_switch .case_li .case_li_name {
    margin-top: 30px;
    font-size: 14px;
    white-space: nowrap;
  }
  .mainbox .services_case .case_detail {
    width: 100%;
  }
  .mainbox .services_case .case_detail .case_before .case_title {
    text-align: center;
  }
  .mainbox .services_case .case_detail .case_bg {
    display: none!important;
  }
}