#breadcumb-area-solution {
  margin-top: 122px;
  height: 298px;
  background-image: url(../images/img_solution_banner.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
#solution-selected-index .solution-selected-index-card {
  padding: 0 10px;
}

#solution-selected-index .solution-selected-index-card .witr_service2 {
  height: 440px;
  border-radius: 12px;
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: inherit;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content {
  height: 440px;
  position: relative;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_image {
  height: 440px;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(11, 23, 88, 0) 4%,
    rgba(11, 23, 88, 0.4) 70%,
    rgba(11, 23, 88, 0.95) 92%
  ) !important;
}

#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_box {
  height: 140px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0 24px 23.5px 24px;
  background-color: rgba(255, 255, 255, 0);
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_box
  .witr_titles
  h4 {
  height: 17px;
  color: #999;
  font-size: 12px;
  font-weight: 300;
  line-height: 17px;
  text-align: left;
  margin-bottom: 8px;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_box
  .witr_titles
  h3 {
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  padding: 16px 0;
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  text-align: left;
  position: relative;
  margin-bottom: 0;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_box
  .witr_titles
  h3::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 48px;
  height: 3px;
  background-color: #3974f6;
}
#solution-selected-index
  .solution-selected-index-card
  .witr_service2
  .witr_front_content
  .witr_service2_box
  .solution-selected-more {
  height: 17px;
  width: 88px;
  display: inline-block;
  color: #ddd;
  font-size: 12px;
  font-weight: 300;
  line-height: 17px;
  text-align: left;
  background-image: url(../icons/icon_solution_more_1x.png);
  background-repeat: no-repeat;
  padding-left: 40px;
  cursor: pointer;
}
.techit_project_area .containers {
  max-width: 1200px;
  margin: 0 auto;
}
.techit_project_area .project_top {
  max-width: 1200px;
  /* margin: 0 -2px; */
}
.techit_project_area .project_top .col-lg-3 {
  padding: 0 2px;
}
.techit_project_area .project_top .col-lg-3 .witr_case {
  width: 297px !important;
  height: 222px;
  padding: 0;
  margin-bottom: 4px;
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.techit_project_area .project_top .col-lg-3 .all_case_color {
  width: 297px;
}
.techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image {
  width: 297px;
  height: 222px;
  overflow: hidden;
}
.techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.techit_project_area .project_top .col-lg-3 .witr_case .witr_content_case {
  background-color: rgba(57, 116, 246, 0.88);
  width: 297px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  margin: 0;
  padding: 0;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: background-color 0.3s;
}
.techit_project_area
  .project_top
  .col-lg-3
  .witr_case:hover
  .witr_content_case {
  background-color: rgba(57, 116, 246, 1);
}
.techit_project_area
  .project_top
  .col-lg-3
  .witr_case
  .witr_content_case
  .witr_content_service {
  height: 48px;
  line-height: 48px;
}
.techit_project_area
  .project_top
  .col-lg-3
  .witr_case
  .witr_content_case
  .witr_content_service
  h3 {
  font-size: 28px;
  font-family: Alibaba PuHuiTi 3;
  color: #fff;
  font-weight: 600;
  line-height: 48px;
  margin: 0;
}

/* 响应式样式 */
@media (max-width: 1199px) {
  .techit_project_area .project_top .col-lg-3 .witr_case {
    width: 100% !important;
    height: 220px;
  }
  .techit_project_area .project_top .col-lg-3 .all_case_color {
    width: 100%;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image {
    width: 100%;
    height: 220px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_content_case {
    width: 100%;
  }
}

@media (max-width: 991px) {
  .techit_project_area .project_top .col-lg-3 .witr_case {
    height: 200px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image {
    height: 200px;
  }
  .techit_project_area
    .project_top
    .col-lg-3
    .witr_case
    .witr_content_case
    .witr_content_service
    h3 {
    font-size: 24px;
  }
}

@media (max-width: 767px) {
  .techit_project_area .project_top .col-lg-3 .witr_case {
    height: 180px;
    margin-bottom: 15px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image {
    height: 180px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_content_case {
    height: 44px;
    line-height: 44px;
  }
  .techit_project_area
    .project_top
    .col-lg-3
    .witr_case
    .witr_content_case
    .witr_content_service {
    height: 44px;
    line-height: 44px;
  }
  .techit_project_area
    .project_top
    .col-lg-3
    .witr_case
    .witr_content_case
    .witr_content_service
    h3 {
    font-size: 20px;
    line-height: 44px;
  }
}

@media (max-width: 575px) {
  .techit_project_area .project_top .col-lg-3 .witr_case {
    height: 160px;
    margin-bottom: 10px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_case_image {
    height: 160px;
  }
  .techit_project_area .project_top .col-lg-3 .witr_case .witr_content_case {
    height: 40px;
    line-height: 40px;
  }
  .techit_project_area
    .project_top
    .col-lg-3
    .witr_case
    .witr_content_case
    .witr_content_service {
    height: 40px;
    line-height: 40px;
  }
  .techit_project_area
    .project_top
    .col-lg-3
    .witr_case
    .witr_content_case
    .witr_content_service
    h3 {
    font-size: 18px;
    line-height: 40px;
  }
}

.hidden-card {
  display: none;
}

.witr_service3_btn a {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: #3974f6;
  padding: 13px 25px;
  border-radius: 5px;
  display: inline-block;
  transition: 1s;
  text-decoration: none;
}

.witr_service3_btn a i {
  margin-left: 4px;
  transition: 1s;
}

.witr_service3_btn a:hover i {
  margin-left: 10px;
}