@charset "UTF-8";
.banner::after {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.banner .chuangcuhei {
  font-family: "chuangcuhei";
}

#home .banner .video {
  width: 100% !important;
}

.statement {
  width: 320px;
  height: auto;
  border-radius: 10px;
  background: #FFF;
  box-shadow: 0px 0px 20px 0px rgba(73, 60, 60, 0.1);
  position: fixed;
  bottom: 10%;
  left: 22px;
  z-index: 999;
}

.statement .statement_close {
  position: absolute;
  top: 20px;
  right: 22px;
  cursor: pointer;
  width: 10px;
  height: 10px;
}

.statement .statement_close img {
  width: 100%;
  height: 100%;
}

.statement .statement_content {
  width: 100%;
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.statement .statement_content .state_l {
  width: 19px;
  height: 19px;
  margin-right: 10px;
}

.statement .statement_content .state_l img {
  width: 100%;
  height: 100%;
}

.statement .statement_content .state_r {
  width: 245px;
}

.statement .statement_content .state_r .state_r_title {
  color: #222;
  font-size: 16px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.statement .statement_content .state_r .state_r_desc {
  margin-top: 11px;
  text-align: left;
  color: #837C7C;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 20px;
  /* 142.857% */
}

.statement .statement_content .state_r .state_r_btn {
  margin-top: 12px;
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
}

.statement .statement_content .state_r .state_r_btn button {
  border: none;
  width: 60px;
  height: 32px;
  border-radius: 6px;
  background: #E6353B;
  color: #FFF;
  text-align: center;
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  /* 133.333% */
}

.images_popup {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.5);
}

.images_popup .popup_content {
  width: 1200px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.images_popup .popup_content .statement_close {
  cursor: pointer;
  font-size: 32px;
  color: #ffffff;
  position: absolute;
  top: -6%;
  right: 0;
}

.images_popup .popup_content .popup_img {
  width: 1200px;
  height: 80vh;
  overflow: hidden;
  overflow-y: auto;
}

.images_popup .popup_content .popup_img::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 0px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 0px;
}

.images_popup .popup_content .popup_img::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 0px;
  -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0.2);
  background: #1D3185;
}

.images_popup .popup_content .popup_img::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0.2);
  border-radius: 0px;
  background: #C9CED6;
}

.images_popup .popup_content .popup_img img {
  max-width: 90%;
  height: auto;
}

@media (max-width: 768px) {
  .statement {
    width: 245px;
    height: auto;
    border-radius: 10px;
    background: #FFF;
    box-shadow: 0px 0px 20px 0px rgba(73, 60, 60, 0.1);
    position: fixed;
    bottom: 10%;
    left: 22px;
    z-index: 999;
  }
  .statement .statement_close {
    position: absolute;
    top: 10px;
    right: 22px;
    cursor: pointer;
    width: 10px;
    height: 10px;
  }
  .statement .statement_close img {
    width: 100%;
    height: 100%;
  }
  .statement .statement_content {
    width: 100%;
    height: 100%;
    padding: 10px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .statement .statement_content .state_l {
    width: 19px;
    height: 19px;
    margin-right: 10px;
  }
  .statement .statement_content .state_l img {
    width: 100%;
    height: 100%;
  }
  .statement .statement_content .state_r {
    width: 200px;
  }
  .statement .statement_content .state_r .state_r_title {
    color: #222;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
  }
  .statement .statement_content .state_r .state_r_desc {
    margin-top: 11px;
    text-align: left;
    color: #837C7C;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px;
    /* 142.857% */
  }
  .statement .statement_content .state_r .state_r_btn {
    margin-top: 12px;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
  }
  .statement .statement_content .state_r .state_r_btn button {
    border: none;
    width: 60px;
    height: 32px;
    border-radius: 6px;
    background: #E6353B;
    color: #FFF;
    text-align: center;
    font-size: 15px;
    font-style: normal;
    font-weight: 400;
    line-height: 32px;
    /* 133.333% */
  }
  .images_popup {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.5);
  }
  .images_popup .popup_content {
    width: 92%;
    height: 80vh;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .images_popup .popup_content .statement_close {
    cursor: pointer;
    font-size: 32px;
    color: #ffffff;
    position: absolute;
    top: -6%;
    right: 0;
  }
  .images_popup .popup_content .popup_img {
    width: 92%;
    height: 80vh;
    overflow: hidden;
    overflow-y: auto;
  }
  .images_popup .popup_content .popup_img::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 0px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 0px;
  }
  .images_popup .popup_content .popup_img::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 0px;
    -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0.2);
    background: #1D3185;
  }
  .images_popup .popup_content .popup_img::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0.2);
    border-radius: 0px;
    background: #C9CED6;
  }
  .images_popup .popup_content .popup_img img {
    display: block;
    margin: auto;
    max-width: 90%;
    height: auto;
  }
}

.about {
  width: 100%;
  height: auto;
  padding: 95px 0 115px;
}

.about .about_box {
  width: 100%;
  height: auto;
}

.about .about_box .about_b_top {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.about .about_box .about_b_top .about_b_l {
  width: 465px;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about .about_box .about_b_top .about_b_l .about_title {
  color: #111;
  font-size: 26px;
  font-style: normal;
  font-weight: 400;
  line-height: 45px;
  /* 160.714% */
}

.about .about_box .about_b_top .about_b_l .about_desc {
  text-align: left;
  margin-top: 17px;
  color: #666;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
  /* 166.667% */
}

.about .about_box .about_b_top .about_b_l .btn {
  margin-top: 42px;
}

.about .about_box .about_b_top .about_b_r {
  width: 820px;
  height: 435px;
}

.about .about_box .about_b_top .about_b_r img {
  width: 100%;
  height: 100%;
}

.about .about_box .about_b_bot {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  margin-top: 60px;
}

.about .about_box .about_b_bot .about_b_item {
  width: 20%;
  height: auto;
  padding-right: 80px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  margin-left: 88px;
}

.about .about_box .about_b_bot .about_b_item:first-child {
  margin-left: 0;
}

.about .about_box .about_b_bot .about_b_item::after {
  content: '';
  width: 1px;
  height: 80px;
  background: #D5D5D5;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.about .about_box .about_b_bot .about_b_item:last-child {
  padding-right: 0;
}

.about .about_box .about_b_bot .about_b_item:last-child::after {
  display: none;
}

.about .about_box .about_b_bot .about_b_item .item_title {
  color: #E60012;
  font-size: 28px;
  font-style: normal;
  font-weight: 900;
  line-height: 40px;
  /* 208.333% */
}

.about .about_box .about_b_bot .about_b_item .item_text {
  text-align: left;
  width: 167px;
  color: #666;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
  /* 150% */
}

.about .about_box .about_b_r_mb {
  display: none;
}

.business {
  padding: 0 !important;
  width: 100%;
  height: 850px;
  position: relative;
}

.business .husiness_img {
  width: 100%;
  height: 100%;
}

.business .husiness_img img {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.business .husiness_img img.active {
  display: block;
}

.business .container-fluid {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.business .container-fluid::after {
  content: '';
  width: 100%;
  height: 30%;
  background: linear-gradient(to top, transparent, rgba(0, 0, 0, 0.7));
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.business .container-fluid .column-title {
  z-index: 2;
  position: absolute;
  top: 119px;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
}

.business .container-fluid .column-title h3 {
  color: #fff;
}

.business .container-fluid .business_content {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
}

.business .container-fluid .business_content .bus_c_item {
  width: 20%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.business .container-fluid .business_content .bus_c_item:hover::before {
  content: '';
  width: 100%;
  height: 30%;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
}

.business .container-fluid .business_content .bus_c_item:hover .item_content {
  bottom: 0;
}

.business .container-fluid .business_content .bus_c_item:hover .item_content .btn {
  margin-top: 30px;
  opacity: 1;
}

.business .container-fluid .business_content .bus_c_item:last-child::after {
  display: none;
}

.business .container-fluid .business_content .bus_c_item::after {
  content: '';
  width: 2px;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  position: absolute;
  top: 0;
  right: 0;
}

.business .container-fluid .business_content .bus_c_item .item_content {
  z-index: 2;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  bottom: -116px;
  left: 0;
  transition: all 0.6s ease-in-out;
  padding-bottom: 44px;
}

.business .container-fluid .business_content .bus_c_item .item_content img {
  width: 50px;
  height: 50px;
}

.business .container-fluid .business_content .bus_c_item .item_content p {
  margin-top: 17px;
  color: #FFF;
  text-align: center;
  text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.15);
  font-size: 26px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.business .container-fluid .business_content .bus_c_item .item_content .btn {
  transition: all 0.6s ease-in-out;
  margin-top: 64px;
  opacity: 0;
  border-radius: 4px;
  background: #E60012;
  border-color: #E60012;
  color: #fff;
  font-size: 16px;
}

.business .container-fluid .business_content_mb {
  display: none;
}

.development {
  width: 100%;
  height: auto;
  padding: 104px 0 56px !important;
}

.development .column-title {
  margin-bottom: 60px;
}

.development .development_content {
  width: 100%;
  height: auto;
  margin-top: 20px;
  position: relative;
}

.development .development_content .develop_tab {
  position: absolute;
  top: 52px;
  left: 0;
  width: 520px;
  height: auto;
  padding-bottom: 9px;
  border-bottom: 1px solid #d9dde3;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.development .development_content .develop_tab .tab_item {
  margin-right: 5px;
  color: #666;
  font-size: 26px;
  font-style: normal;
  font-weight: 400;
  line-height: 72px;
  /* 276.923% */
  position: relative;
  cursor: pointer;
  padding-right: 20px;
}

.development .development_content .develop_tab .tab_item.active {
  color: #E60012;
}

.development .development_content .develop_tab .tab_item.active::after {
  content: '';
  width: 100%;
  height: 4px;
  background: #E60012;
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
}

.development .development_content .develop_box {
  width: 100%;
  height: auto;
}

.development .development_content .develop_box .develop_item {
  width: 100%;
  height: auto;
  min-height: 540px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.development .development_content .develop_box .develop_item .item_l {
  padding-top: 176px;
  width: 520px;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.development .development_content .develop_box .develop_item .item_l .item_text {
  text-align: left;
  color: #666;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.7;
  /* 166.667% */
}

.development .development_content .develop_box .develop_item .item_l .btn {
  margin-top: 68px;
}

.development .development_content .develop_box .develop_item .item_r {
  width: 860px;
  height: 540px;
  overflow: hidden;
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
}

.development .development_content .develop_box .develop_item .item_r:hover img {
  transform: scale(1.05);
}

.development .development_content .develop_box .develop_item .item_r img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s;
}

#home .media-news .news-lists .swiper-button-next {
  right: -60px !important;
}

#home .media-news .news-lists .swiper-button-prev {
  left: -60px !important;
}

#home .media-news .top-news-background:after {
  top: 66% !important;
  background: #fff !important;
}

.thumbnail {
  background-color: #F9F9F9 !important;
}

.thumbnail:hover {
  background-color: #fff !important;
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.1);
}

@media screen and (max-width: 1440px) {
  .about {
    width: 100%;
    height: auto;
    padding: 5.60764vw 0 6.78819vw;
  }
  .about .about_box {
    width: 100%;
    height: auto;
  }
  .about .about_box .about_b_top {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .about .about_box .about_b_top .about_b_l {
    width: 27.44792vw;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .about .about_box .about_b_top .about_b_l .about_title {
    color: #111;
    font-size: 1.53472vw;
    font-style: normal;
    font-weight: 400;
    line-height: 2.65625vw;
    /* 160.714% */
  }
  .about .about_box .about_b_top .about_b_l .about_desc {
    text-align: left;
    margin-top: 1.00347vw;
    color: #666;
    font-size: 0.94444vw;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
    /* 166.667% */
  }
  .about .about_box .about_b_top .about_b_l .btn {
    margin-top: 2.47917vw;
  }
  .about .about_box .about_b_top .about_b_r {
    width: 48.40278vw;
    height: 25.67708vw;
  }
  .about .about_box .about_b_top .about_b_r img {
    width: 100%;
    height: 100%;
  }
  .about .about_box .about_b_bot {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    margin-top: 3.54167vw;
  }
  .about .about_box .about_b_bot .about_b_item {
    width: 20%;
    height: auto;
    padding-right: 4.72222vw;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    margin-left: 5.19444vw;
  }
  .about .about_box .about_b_bot .about_b_item:first-child {
    margin-left: 0;
  }
  .about .about_box .about_b_bot .about_b_item::after {
    content: '';
    width: 0.05903vw;
    height: 4.72222vw;
    background: #D5D5D5;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .about .about_box .about_b_bot .about_b_item:last-child {
    padding-right: 0;
  }
  .about .about_box .about_b_bot .about_b_item:last-child::after {
    display: none;
  }
  .about .about_box .about_b_bot .about_b_item .item_title {
    color: #E60012;
    font-size: 1.65278vw;
    font-style: normal;
    font-weight: 900;
    line-height: 2.36111vw;
    /* 208.333% */
  }
  .about .about_box .about_b_bot .about_b_item .item_text {
    text-align: left;
    width: 9.85764vw;
    color: #666;
    font-size: 0.94444vw;
    font-style: normal;
    font-weight: 400;
    line-height: 1.41667vw;
    /* 150% */
  }
  .business {
    padding: 0 !important;
    width: 100%;
    height: 50.17361vw;
    position: relative;
  }
  .business .husiness_img {
    width: 100%;
    height: 100%;
  }
  .business .husiness_img img {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .business .husiness_img img.active {
    display: block;
  }
  .business .container-fluid {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .business .container-fluid::after {
    content: '';
    width: 100%;
    height: 30%;
    background: linear-gradient(to top, transparent, rgba(0, 0, 0, 0.7));
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
  }
  .business .container-fluid .column-title {
    z-index: 2;
    position: absolute;
    top: 7.02431vw;
    left: 50%;
    transform: translateX(-50%);
  }
  .business .container-fluid .column-title h3 {
    color: #fff;
  }
  .business .container-fluid .business_content {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: row;
  }
  .business .container-fluid .business_content .bus_c_item {
    width: 20%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }
  .business .container-fluid .business_content .bus_c_item:hover::before {
    content: '';
    width: 100%;
    height: 30%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
  }
  .business .container-fluid .business_content .bus_c_item:hover .item_content {
    bottom: 0;
  }
  .business .container-fluid .business_content .bus_c_item:hover .item_content .btn {
    margin-top: 1.77083vw;
    opacity: 1;
  }
  .business .container-fluid .business_content .bus_c_item:last-child::after {
    display: none;
  }
  .business .container-fluid .business_content .bus_c_item::after {
    content: '';
    width: 0.11806vw;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: 0;
    right: 0;
  }
  .business .container-fluid .business_content .bus_c_item .item_content {
    z-index: 2;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    bottom: -6.84722vw;
    left: 0;
    transition: all 0.6s ease-in-out;
    padding-bottom: 2.59722vw;
  }
  .business .container-fluid .business_content .bus_c_item .item_content img {
    width: 2.95139vw;
    height: 2.95139vw;
  }
  .business .container-fluid .business_content .bus_c_item .item_content p {
    margin-top: 1.00347vw;
    color: #FFF;
    text-align: center;
    text-shadow: 0vw 0.05903vw 0.11806vw rgba(0, 0, 0, 0.15);
    font-size: 1.53472vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .business .container-fluid .business_content .bus_c_item .item_content .btn {
    transition: all 0.6s ease-in-out;
    margin-top: 3.77778vw;
    opacity: 0;
    border-radius: 0.23611vw;
    background: #E60012;
    border-color: #E60012;
    color: #fff;
    font-size: 0.94444vw;
  }
  .development {
    width: 100%;
    height: auto;
    padding: 6.13889vw 0 3.30556vw !important;
  }
  .development .column-title {
    margin-bottom: 3.54167vw;
  }
  .development .development_content {
    width: 100%;
    height: auto;
    margin-top: 1.18056vw;
    position: relative;
  }
  .development .development_content .develop_tab {
    position: absolute;
    top: 3.06944vw;
    left: 0;
    width: 27.15278vw;
    height: auto;
    padding-bottom: 0.53125vw;
    border-bottom: 0.05903vw solid #d9dde3;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
  }
  .development .development_content .develop_tab .tab_item {
    margin-right: 0.72222vw;
    color: #666;
    font-size: 1.3vw;
    font-style: normal;
    font-weight: 400;
    line-height: 4.25vw;
    /* 276.923% */
    position: relative;
    cursor: pointer;
  }
  .development .development_content .develop_tab .tab_item.active {
    color: #E60012;
  }
  .development .development_content .develop_tab .tab_item.active::after {
    content: '';
    width: 100%;
    height: 0.23611vw;
    background: #E60012;
    position: absolute;
    top: calc(100% + 0.29514vw);
    left: 0;
  }
  .development .development_content .develop_box {
    width: 100%;
    height: auto;
  }
  .development .development_content .develop_box .develop_item {
    width: 100%;
    height: auto;
    min-height: 31.875vw;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .development .development_content .develop_box .develop_item .item_l {
    padding-top: 12.38889vw;
    width: 27.74306vw;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .development .development_content .develop_box .develop_item .item_l .item_text {
    text-align: left;
    color: #666;
    font-size: 0.94444vw;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
    /* 166.667% */
  }
  .development .development_content .develop_box .develop_item .item_l .btn {
    margin-top: 4.01389vw;
  }
  .development .development_content .develop_box .develop_item .item_r {
    width: 50.76389vw;
    height: 31.875vw;
    overflow: hidden;
    box-shadow: 0px 0.59028vw 1.18056vw 0px rgba(0, 0, 0, 0.1);
  }
  .development .development_content .develop_box .develop_item .item_r:hover img {
    transform: scale(1.05);
  }
  .development .development_content .develop_box .develop_item .item_r img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s;
  }
}

@media screen and (max-width: 1024px) {
  .about {
    width: 100%;
    height: auto;
    padding: 20vw 0;
  }
  .about .about_box {
    width: 100%;
    height: auto;
  }
  .about .about_box .about_b_top {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .about .about_box .about_b_top .about_b_l {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .about .about_box .about_b_top .about_b_l .about_title {
    text-align: center;
    color: #111;
    font-size: 5.33333vw;
    font-style: normal;
    font-weight: 400;
    line-height: 7.46667vw;
    /* 160.714% */
  }
  .about .about_box .about_b_top .about_b_l .about_desc {
    text-align: center;
    margin-top: 3.2vw;
    color: #666;
    font-size: 4.26667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
    /* 166.667% */
  }
  .about .about_box .about_b_top .about_b_l .btn {
    margin-top: 6.4vw;
  }
  .about .about_box .about_b_top .about_b_r {
    display: none;
    width: 109.33333vw;
    height: 58vw;
  }
  .about .about_box .about_b_top .about_b_r img {
    width: 100%;
    height: 100%;
  }
  .about .about_box .about_b_bot {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-top: 8vw;
    row-gap: 8.53333vw;
  }
  .about .about_box .about_b_bot .about_b_item {
    width: 50%;
    height: auto;
    padding-right: 0vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    margin-left: 0vw;
  }
  .about .about_box .about_b_bot .about_b_item:first-child {
    margin-left: 0;
  }
  .about .about_box .about_b_bot .about_b_item:nth-of-type(2n) {
    padding-right: 0;
  }
  .about .about_box .about_b_bot .about_b_item:nth-of-type(2n)::after {
    display: none;
  }
  .about .about_box .about_b_bot .about_b_item::after {
    content: '';
    width: 0.13333vw;
    height: 16vw;
    background: #D5D5D5;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .about .about_box .about_b_bot .about_b_item:last-child {
    padding-right: 0;
  }
  .about .about_box .about_b_bot .about_b_item:last-child::after {
    display: none;
  }
  .about .about_box .about_b_bot .about_b_item .item_title {
    color: #E60012;
    font-size: 5.86667vw;
    font-style: normal;
    font-weight: 900;
    line-height: 6.93333vw;
    /* 208.333% */
  }
  .about .about_box .about_b_bot .about_b_item .item_text {
    margin-top: 1.86667vw;
    text-align: center;
    width: 34.66667vw;
    color: #666;
    font-size: 3.73333vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.33333vw;
    /* 150% */
  }
  .about .about_box .about_b_r_mb {
    margin-top: 6.4vw;
    display: block;
    width: 100%;
    height: auto;
  }
  .about .about_box .about_b_r_mb img {
    width: 100%;
    height: auto;
  }
  .business {
    padding: 0 !important;
    width: 100%;
    height: 160vw;
    position: relative;
  }
  .business .husiness_img {
    width: 100%;
    height: 100%;
    display: none;
  }
  .business .husiness_img img {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .business .husiness_img img.active {
    display: block;
  }
  .business .container-fluid {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0;
  }
  .business .container-fluid::after {
    display: none;
    content: '';
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, transparent, rgba(0, 0, 0, 0.35));
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
  }
  .business .container-fluid .column-title {
    z-index: 6;
    position: absolute;
    top: 13.06667vw;
    left: 50%;
    transform: translateX(-50%);
  }
  .business .container-fluid .column-title h3 {
    color: #fff;
  }
  .business .container-fluid .business_content {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: row;
  }
  .business .container-fluid .business_content .bus_c_item {
    width: 20%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }
  .business .container-fluid .business_content .bus_c_item:hover::before {
    content: '';
    width: 100%;
    height: 30%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
  }
  .business .container-fluid .business_content .bus_c_item:hover .item_content {
    bottom: 0;
  }
  .business .container-fluid .business_content .bus_c_item:hover .item_content .btn {
    margin-top: 4vw;
    opacity: 1;
  }
  .business .container-fluid .business_content .bus_c_item:last-child::after {
    display: none;
  }
  .business .container-fluid .business_content .bus_c_item::after {
    display: none;
    content: '';
    width: 0.26667vw;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: 0;
    right: 0;
  }
  .business .container-fluid .business_content .bus_c_item .item_content {
    z-index: 2;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    bottom: -15.46667vw;
    left: 0;
    transition: all 0.6s ease-in-out;
    padding-bottom: 5.86667vw;
  }
  .business .container-fluid .business_content .bus_c_item .item_content img {
    width: 6.66667vw;
    height: 6.66667vw;
  }
  .business .container-fluid .business_content .bus_c_item .item_content p {
    margin-top: 2.26667vw;
    color: #FFF;
    text-align: center;
    text-shadow: 0vw 0.13333vw 0.26667vw rgba(0, 0, 0, 0.15);
    font-size: 3.46667vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .business .container-fluid .business_content .bus_c_item .item_content .btn {
    transition: all 0.6s ease-in-out;
    margin-top: 8.53333vw;
    opacity: 0;
    border-radius: 0.53333vw;
    background: #E60012;
    border-color: #E60012;
    color: #fff;
    font-size: 2.13333vw;
  }
  .business .container-fluid .business_content_mb {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 4;
    display: block;
  }
  .business .container-fluid .business_content_mb .bus_c_item {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
  }
  .business .container-fluid .business_content_mb .bus_c_item::after {
    content: '';
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, transparent, rgba(0, 0, 0, 0.35));
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_img {
    width: 100%;
    height: 100%;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_img img {
    width: 100%;
    height: 100%;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_content {
    z-index: 2;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    bottom: 16vw;
    left: 0;
    transition: all 0.6s ease-in-out;
    padding-bottom: 5.86667vw;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_content img {
    width: 10.66667vw;
    height: 10.66667vw;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_content p {
    margin-top: 1.06667vw;
    color: #FFF;
    text-align: center;
    text-shadow: 0vw 0.13333vw 0.26667vw rgba(0, 0, 0, 0.15);
    font-size: 5.33333vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .business .container-fluid .business_content_mb .bus_c_item .item_content .btn {
    transition: all 0.6s ease-in-out;
    margin-top: 5.6vw;
    opacity: 1;
    border-radius: 1.06667vw;
    background: #E60012;
    border-color: #E60012;
    color: #fff;
    font-size: 4.26667vw;
  }
  .development {
    width: 100%;
    height: auto;
    padding: 13.86667vw 0 7.46667vw !important;
  }
  .development .column-title {
    margin-bottom: 8vw;
  }
  .development .development_content {
    width: 100%;
    height: auto;
    margin-top: 2.66667vw;
    position: relative;
  }
  .development .development_content .develop_tab {
    position: absolute;
    top: 6.93333vw;
    left: 0;
    width: 100%;
    height: auto;
    padding-bottom: 1.2vw;
    border-bottom: 0.13333vw solid #d9dde3;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }
  .development .development_content .develop_tab .tab_item {
    margin-right: 1vw;
    color: #666;
    font-size: 4.26667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 2.76;
    /* 276.923% */
    position: relative;
    cursor: pointer;
  }
  .development .development_content .develop_tab .tab_item.active {
    color: #E60012;
  }
  .development .development_content .develop_tab .tab_item.active::after {
    content: '';
    width: 100%;
    height: 0.53333vw;
    background: #E60012;
    position: absolute;
    top: calc(100% + 0.66667vw);
    left: 0;
  }
  .development .development_content .develop_box {
    width: 100%;
    height: auto;
  }
  .development .development_content .develop_box .develop_item {
    width: 100%;
    height: auto;
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
  }
  .development .development_content .develop_box .develop_item .item_l {
    padding-top: 23.46667vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .development .development_content .develop_box .develop_item .item_l .item_text {
    text-align: center;
    color: #666;
    font-size: 3.73333vw;
    font-style: normal;
    font-weight: 400;
    line-height: 1.7;
    /* 166.667% */
  }
  .development .development_content .develop_box .develop_item .item_l .btn {
    margin-top: 9.06667vw;
  }
  .development .development_content .develop_box .develop_item .item_r {
    margin-top: 5.33333vw;
    width: 100%;
    height: auto;
    overflow: hidden;
    box-shadow: 0px 1.33333vw 2.66667vw 0px rgba(0, 0, 0, 0.1);
  }
  .development .development_content .develop_box .develop_item .item_r:hover img {
    transform: scale(1.05);
  }
  .development .development_content .develop_box .develop_item .item_r img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: all 0.6s;
  }
  #home .media-news .top-news-info .title {
    font-size: 6.4vw !important;
    line-height: 1.625;
  }
  .thumbnail .caption h3 {
    font-size: 5.33333vw !important;
  }
}
