/* 企业简介样式 */
#section_box_1 {
  padding-top: 5rem /* 80/16 */;
  padding-bottom: 3rem /* 48/16 */;
}

#section_box_1 .box_header.main_box_header { 
  margin-bottom: 3.5rem /* 56/16 */;
}

#section_box_1 .box_body {
  background-color: #f5f5f5;
  padding: 3.125rem /* 50/16 */ 5rem /* 80/16 */;
}
#section_box_1 .box_body { line-height: 2.2; }
#section_box_1 .box_body h3 { font-size: 1.625rem /* 26/16 */; margin-bottom: 1.25rem /* 20/16 */;  }

/* 企业文化样式 */
#section_box_2 {
  padding-top: 5rem /* 80/16 */;
  padding-bottom: 3rem /* 48/16 */;
  background-color: var(--base_color);
  color: #fff;
  overflow: hidden;
  background: url("../images/about/section_box_2_bg.jpg") no-repeat center;
  background-size: cover;
}

.strength-value-item {
  width: 100%;
  padding: 1.25rem /* 20/16 */;
  height: 27.75rem /* 444/16 */;
  transition: all 0.3s ease;
}

.strength-value-item .box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 2.5rem);
  height: calc(100% - 2.5rem);
  background-color: #ffffff;
  padding: 3.75rem /* 60/16 */ 3.125rem /* 50/16 */;
  transition: all 0.3s ease;
}

.strength-value-icon {
  margin-bottom: 1.25rem /* 20/16 */;
}

.strength-value-icon img {
  width: 3.75rem /* 60/16 */;
  height: 3.75rem /* 60/16 */;
  object-fit: contain;
}

.strength-value-title {
  font-size: 1.75rem /* 28/16 */;
  color: var(--base_color);
  margin-bottom: .9375rem /* 15/16 */;
}

.strength-value-desc {
  font-size: 0.9375rem /* 15/16 */;
  line-height: 2;
  color: var(--grey3);
}

.strength-value-item:hover .box {
  height: 100%;
  padding: 5rem /* 80/16 */ 3.125rem /* 50/16 */;
  background-color: var(--second_color);
}

.strength-value-item:hover * {
  color: #ffffff !important;
}

.strength-value-item:hover img {
  filter: grayscale(100%) brightness(500%);
}

/* 图片集锦 */
#section_box_3 {
  padding-top: 5rem /* 80/16 */;
  padding-bottom: 4.5rem /* 72/16 */;
  background-color: #ffffff;
}

#section_box_3 .box_header.main_box_header {
  margin-bottom: 1.875rem /* 30/16 */;
}

.pics_tabs .tabs_btns {
  margin-bottom: 3.125rem /* 50/16 */;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.pics_tabs .tabs_btn { position: relative; }
.pics_tabs .tabs_btn::after { position: absolute; content: "|"; right: 0; top: 50%; transform: translateY(-50%); color: rgba(0, 0, 0, 0.3); }
.pics_tabs .tabs_btn:last-child::after { display: none; }
.pics_tabs .tabs_btn a {
  display: inline-block;
  padding: 1.5rem /* 24/16 */ 2.5rem /* 40/16 */;
  color: #333333;
  font-size: 1.375rem /* 22/16 */;
  background-color: transparent;
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
}

.pics_tabs .tabs_btn a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--second_color);
  transition: all 0.3s ease;
}

.pics_tabs .tabs_btn.active a,
.pics_tabs .tabs_btn a:hover {
  color: #333333;
}

.pics_tabs .tabs_btn.active a::before,
.pics_tabs .tabs_btn a:hover::before {
  width: 5.375rem /* 86/16 */;
  opacity: 1;
}

.pics_tabs .tabs_btn a p {
  position: relative;
  z-index: 1;
}

.pics_tabs .tabs_conts {
  position: relative;
}

.pics_tabs .tabs_cont {
  display: none;
  animation: fadeIn 0.5s ease;
}

.pics_tabs .tabs_cont.active {
  display: block;
}

.case_img .play {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  z-index: 1;
}

.case_img .play i {
  opacity: 1;
  font-size: 3.5rem /* 56/16 */;
}

.tabs_cont .swiper {
  padding-bottom: 3.75rem /* 60/16 */;
}

.tabs_cont .swiper .swiper-pagination-bullet {
  border-radius: 0;
  width: 1.25rem /* 20/16 */ !important;
  height: .125rem /* 2/16 */ !important;
  background-color: #e4e4e4;
  opacity: 1;
}
.tabs_cont .swiper .swiper-pagination-bullet-active {
  width: 1.875rem /* 30/16 */ !important;
  background-color: var(--second_color);
}