.white-bg {
  width: 100%;
  background-color: #fff;
}
.about-us {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  background-color: #f5f5f5;
}
.about-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 1200px;
  padding: 80px 0;
}
.about-container h3 {
  font-size: 50px;
  font-weight: 600;
}
.about-desc {
  margin: 50px 0 30px 0;
  font-size: 24px;
  line-height: 1.75;
}

/* 企业介绍 */
.about-us .about-company .about-card {
  display: flex;
  justify-content: space-between;
  width: 100%;
}
.about-company .about-card .card-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 588px;
  height: 158px;
  background-image: url("../image/bg_qyjs@2x.png");
  background-size: 588px auto;
  background-repeat: no-repeat;
  background-color: #fff;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
.about-company .about-card .card-item span:first-child {
  line-height: normal;
  font-size: 56px;
  font-weight: 600;
  color: #e4002b;
}
.about-company .about-card .card-item span:last-child {
  font-size: 24px;
  color: #666;
}

/* 企业文化 */
.corporate-culture {
  display: flex;
  justify-content: center;
}
.corporate-culture .culture-card {
  display: flex;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
}
.corporate-culture .about-desc {
  margin: 65px 0 15px 0;
}
.corporate-culture .culture-card .card-item {
  width: 400px;
  height: 213px;
  background-size: 400px 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.corporate-culture .ph-culture-card {
  display: none;
}

/* 团队介绍 */
.team-card {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: 120px;
}
.team-card .card-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  width: 384px;
  height: 404px;
  background-image: url("../image/pic_tdjsall@2x.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #fff;
  border-radius: 16px;
  -webkit-border-radius: 16px;
  -moz-border-radius: 16px;
  -ms-border-radius: 16px;
  -o-border-radius: 16px;
}
.team-card .card-item .icon-item {
  position: absolute;
  top: -64px;
  width: 128px;
  height: 128px;
  background-size: 70px 70px;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #fff;
  border: 1px solid #ff212a;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}
.team-card .card-item .card-title {
  margin-top: 60px;
  font-size: 32px;
  font-weight: 600;
}
.team-card .card-item .card-desc {
  font-size: 22px;
  line-height: 1.75;
  text-align: center;
}
.team-card .card-item .card-desc p {
  margin: 0;
}

/* 发展历程 */
.development-history {
  display: flex;
  justify-content: center;
}
.development-history .history-desc {
  margin-top: 15px;
  font-size: 24px;
  color: #666;
}
/* PC */
.development-history .history-card {
  position: relative;
  width: 100%;
  height: 494px;
  margin-top: 50px;
}
.history-card .history-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
}
.line-opt-btn {
  width: 46px;
  height: 46px;
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
  z-index: 99999;
  box-sizing: border-box;
  flex-shrink: 0;
}
.history-line .back {
  background-image: url("../image/pic_left_a@2x.png");
}
.history-line .forward {
  background-image: url("../image/pic_right_a@2x.png");
}
.line-opt-btn:hover {
  opacity: 0.8;
}
.history-card .history-line .line-self {
  width: 86%;
  height: 1px;
  border: 2px solid #ccc;
  background-color: #ccc;
  z-index: 999;
}
.history-card .line-box {
  position: absolute;
  top: 0;
  left: 50px;
  width: 1100px;
  height: 100%;
  overflow: hidden;
}
.history-card .line-box .line-bubbles {
  display: flex;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -48%;
  /* width: 88%; */
  height: 100%;
}
.line-box .line-bubbles .bubble-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* align-items: center; */
  flex-shrink: 0;
  width: 280px;
  height: 50%;
  background-image: url("../image/pic_lc_w@2x.png");
  background-size: contain;
  background-repeat: no-repeat;
}
.bubble-item-active {
  background-image: url("../image/pic_lc_y@2x.png") !important;
  transition: all 0.36s ease-in-out;
  -webkit-transition: all 0.36s ease-in-out;
  -moz-transition: all 0.36s ease-in-out;
  -ms-transition: all 0.36s ease-in-out;
  -o-transition: all 0.36s ease-in-out;
}
.line-box .line-bubbles .bubble-item:nth-child(n+1) {
  margin-right: -142px;
}
.line-box .line-bubbles .bubble-item:nth-child(even) {
  z-index: 9999;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform-origin: 50% 100%;
}
.line-box .line-bubbles .bubble-item:nth-child(even) .bubble-content {
  z-index: 9999;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
}
.line-box .line-bubbles .bubble-item::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: -10px;
  margin-bottom: -10px;
  width: 20px;
  height: 20px;
  background-image: url("../image/pic_y_g@2x.png");
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
  z-index: 9999;
}
.bubble-point-active::after {
  background-image: url("../image/pic_y_r@2x.png") !important;
  transition: all 0.36s ease-in-out;
  -webkit-transition: all 0.36s ease-in-out;
  -moz-transition: all 0.36s ease-in-out;
  -ms-transition: all 0.36s ease-in-out;
  -o-transition: all 0.36s ease-in-out;
}
.line-box .line-bubbles .bubble-item .bubble-node {
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-bottom: -11px;
  margin-left: -11px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  z-index: 99999;
  cursor: pointer;
}
.line-box .line-bubbles .bubble-item .bubble-content {
  margin: -3% 5% 15%;
  padding: 5% 8%;
  text-align: left;
  color: #242424;
  cursor: pointer;
}
.line-box .line-bubbles .bubble-item .bubble-content p {
  width: 100%;
  margin: 0;
  overflow: hidden;
  /* white-space: nowrap;
  text-overflow: ellipsis; */
}
.line-box .line-bubbles .bubble-item .bubble-time {
  margin-bottom: 10px;
  font-size: 32px;
  font-weight: 600;
}
.line-box .line-bubbles .bubble-item .bubble-title {
  font-size: 20px;
  color: #242424;
  font-weight: 600;
}
.line-box .line-bubbles .bubble-item .bubble-desc {
  width: 100%;
  height: 60px;
  font-size: 20px;
  color: #666;
}

/* Mobile */
.development-history .ph-history-card {
  display: none;
  position: relative;
  width: 100%;
  height: 624px;
  margin-top: 30px;
}
.ph-history-card .history-line {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.line-opt-btn {
  width: 46px;
  height: 46px;
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
  z-index: 99999;
  box-sizing: border-box;
  flex-shrink: 0;
}
.ph-history-card .history-line .line-self {
  width: 0;
  height: 100%;
  border: 1px solid #ccc;
  background-color: #ccc;
  z-index: 999;
}
.ph-history-card .ph-line-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.ph-history-card .ph-line-box .line-bubbles {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 50%;
  padding: 42px 10px 0;
  margin-left: -50%;
  width: 100%;
  height: 100%;
}
.ph-line-box .line-bubbles .bubble-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
  width: 50%;
  height: 109px;
  background-image: url("../image/ph_pic_fz_l@2x.png");
  background-size: 95% 100%;
  background-repeat: no-repeat;
}
.ph-bubble-item-active-l {
  background-image: url("../image/ph_pic_fz_yl@2x.png") !important;
  transition: all 0.36s ease-in-out;
  -webkit-transition: all 0.36s ease-in-out;
  -moz-transition: all 0.36s ease-in-out;
  -ms-transition: all 0.36s ease-in-out;
  -o-transition: all 0.36s ease-in-out;
}
.ph-bubble-item-active-r {
  background-image: url("../image/ph_pic_fz_yr@2x.png") !important;
  transition: all 0.36s ease-in-out;
  -webkit-transition: all 0.36s ease-in-out;
  -moz-transition: all 0.36s ease-in-out;
  -ms-transition: all 0.36s ease-in-out;
  -o-transition: all 0.36s ease-in-out;
}
.ph-line-box .line-bubbles .bubble-item:nth-child(n+1) {
  margin-top: -50px;
}
.ph-line-box .line-bubbles .bubble-item:nth-child(even) {
  left: 50%;
  background-image: url("../image/ph_pic_fz_r@2x.png");
  background-position: right;
}
.ph-line-box .line-bubbles .bubble-item:nth-child(even)::before,
.ph-line-box .line-bubbles .bubble-item:nth-child(odd)::after {
  content: "";
  position: absolute;
  left: 100%;
  margin-left: -5px;
  width: 10px;
  height: 10px;
  background-image: url("../image/pic_y_g@2x.png");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 9999;
}
.ph-line-box .line-bubbles .bubble-item:nth-child(even)::before {
  left: 0;
}
.ph-bubble-point-active::before,
.ph-bubble-point-active::after {
  background-image: url("../image/pic_y_r@2x.png") !important;
  transition: all 0.36s ease-in-out;
  -webkit-transition: all 0.36s ease-in-out;
  -moz-transition: all 0.36s ease-in-out;
  -ms-transition: all 0.36s ease-in-out;
  -o-transition: all 0.36s ease-in-out;
}
.ph-line-box .line-bubbles .bubble-item .bubble-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 20px;
  width: 76%;
  text-align: left;
  color: #242424;
  cursor: pointer;
}
.ph-line-box .line-bubbles .bubble-item:nth-child(even) .bubble-content {
  margin-left: 19%;
}
.ph-line-box .line-bubbles .bubble-item .bubble-content p {
  width: 100%;
  margin: 0;
  line-height: 1.35;
  overflow: hidden;
  /* white-space: nowrap;
  text-overflow: ellipsis; */
}
.ph-line-box .line-bubbles .bubble-item .bubble-time {
  margin: 10px 0 5px !important;
  font-size: 16px;
  font-weight: 600;
}
.ph-line-box .line-bubbles .bubble-item .bubble-title {
  font-size: 12px;
  font-weight: 600;
}
.ph-line-box .line-bubbles .bubble-item .bubble-desc {
  width: 100%;
  height: 30px;
  font-size: 12px;
  color: #666;
}

/* 荣誉墙 */
.honor-wall-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 520px;
  margin-top: -80px;
}
.honor-wall-box ul li{
  width: 220px;
  height: 270px;
}
.honor-wall-box ul li .honor-img {
  width: 100%;
  height: 100%;
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
}
.honor-wall-box ul li .honor-desc {
  width: 100%;
  padding: 5px 10px;
  box-sizing: border-box;
  font-size: 24px;
  color: #242424;
}
.honor-wall-box ul li .honor-desc p:first-child {
  margin-bottom: 0;
}
.honor-wall-box ul li .honor-desc p:last-child {
  margin-top: 0;
  line-height: 1.5;
  font-size: 18px;
}
.honor-wall-box .prev {
  background-image: url("../image/pic_left_a@2x.png");
}
.honor-wall-box .next {
  background-image: url("../image/pic_right_a@2x.png");
}