/* 主题、字体颜色 */
:root {
  --primary: #cb2a2b;
  --primary-light-1: #d54f4a;
  --primary-light-2: #e0756d;
  --primary-light-3: #ea9c93;
  --primary-light-4: #f5c4bc;
  --primary-light-5: #ffece8;

  --text-primary: #333333;
  --text-primary-light-1: #666666;
  --text-primary-light-2: #999999;
  --text-primary-light-3: #a8a9aa;
  --text-primary-light-4: #b9babb;
  --text-primary-light-5: #999999;
  --text-primary-light-6: #dbdcdd;
  --text-primary-light-7: #ececee;
  --text-primary-light-8: #ffffff;

  --border-primary-light-1: #3f3f3f;
  --border-primary-light-2: #ddddde;

  --bg-primary: #f7f8fa;
  --bg-primary-light-1: #fafafa;
}

.flex_center {
  display: flex;
  align-items: center;
}

.mb80 {
  margin-bottom: 0.895rem;
}

.pb80 {
  padding-bottom: 0.895rem;
}

.swiper {
  min-height: 5.5625rem;
}

.product_architecture_tab {
  display: flex;
  border-bottom: 1px solid #dbdcdd;
  justify-content: center !important;
  cursor: pointer;
  margin-bottom: 0.475rem;
}

.product_architecture_tab div {
  padding: 0 25px 0.2rem!important;
  text-align: center;
  color: #666666;
  font-size: 0.2rem;
}

.product_architecture_tab div.active {
  font-weight: bold;
  color: var(--primary);
  border-bottom: 5px solid var(--primary);
}

/* #region 导航选中样式 - start */
.active {
  font-weight: bold;
  position: relative;
}

.active a {
  color: #cb2a2b !important;
}

.active:hover a {
  font-weight: bold;
}

/* #endregion 导航选中样式 - end */

/* #region 置顶导航 - start */
#navbar {
  background-color: #fff;
  display: none;
  position: fixed;
  z-index: 99999;
  width: 100%;
  box-shadow: 0px 2px 10px rgba(116, 124, 132, 0.27);
}

#navbar .header_menu a {
  color: var(--text-primary);
}

#navbar .active a::after {
  content: '';
  width: 100%;
  height: 3px;
  position: absolute;
  bottom: 0px;
  left: 0;
  background-color: var(--primary);
}

.header_menu > ul > li {
  cursor: pointer;
  position: relative;
  transition: all 0.3s linear;
}

.header_menu > ul > li::after {
  content: '';
  width: 0%;
  height: 3px;
  position: absolute;
  bottom: 0px;
  left: 0;
  background-color: var(--primary);
  transition: all 0.3s linear;
}

.header_menu > ul > li:hover::after {
  width: 100%;
}

.header_menu > ul > li:hover a {
  color: var(--primary) !important;
}

.header_navigation:hover {
  background-color: #fff;
}

.header_navigation:hover a {
  color: var(--text-primary);
}

/* #endregion 置顶导航 - end */

/* #region header - start */
#Product,
#Industry {
  width: 100vw;
  position: fixed;
  top: 0.75rem;
  left: 0;
  z-index: 9999999999999999;
  height: 0;
  transition: all 0.3s linear;
  overflow: hidden;
  box-shadow: 0px 20px 20px 1px rgba(0, 0, 0, 0.16);
}

.header_menu > ul > li:hover #Product {
  height: 5.045rem;
}
.header_menu > ul > li:hover #Industry {
  height: 4rem;
}

#header {
  overflow: hidden;
  background: url('/images/banner-bg-1.png') no-repeat;
  background-size: 100% 100%;
  transition: background 0.5s;
}

.header_banner {
  margin-top: 0.4rem;
  padding-bottom: 70px;
}

.header_banner_img {
  display: flex;
  justify-content: flex-end;
}

.header_banner_img img {
  width: 610px;
  /* height: 435px; */
  height: auto;
  margin-right: 0.3125rem;
}

.header_banner_info {
  margin-right: 110px;
}

.header_banner_info h1 {
  color: var(--text-primary-light-8);
  margin-bottom: 0.4rem;
  margin-top: 0.625rem;
  /* font-size: 0.6rem; */
  font-size: 48px;
}

.header_banner_info p {
  color: var(--text-primary-light-8);
  margin-bottom: 0.6rem;
  font-size: 20px;
}

.header_banner_info_btn button:first-child {
  width: 2.1rem;
  height: 0.6rem;
  font-size: 18px;
  margin-right: 24px;
}

.header_banner_info_btn button:last-child {
  width: 2.1rem;
  height: 0.6rem;
  font-size: 18px;
}

.header_left {
  display: flex;
  align-items: center;
}

.header_logo img {
  width: 207px;
  height: 32px;
  margin-right: 50px;
}

.header_navigation {
  height: 0.75rem;
  line-height: 0.75rem;
}

.header_navigation > div > div,
#navbar > div > div > div {
  height: 0.75rem;
}

.header_menu {
  flex: 1;
}

.header_menu > ul {
  display: flex;
}

.header_menu > ul > li {
  /* padding-right: 0.4rem; */
  width: 13%;
  text-align: center;
}

.header_menu > ul > li a {
  font-size: 18px;
  color: var(--text-primary-light-8);
  font-weight: bold;
}

.header_right {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

.header_right_phone {
  position: absolute;
  right: 0;
  width: 188px;
  height: 36px;
  background: #d3212a;
  border-radius: 21px 21px 21px 21px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header_right_phone img {
  width: 0.2625rem;
  height: 0.2625rem;
}

.header_right_phone span {
  font-size: 18px;
  margin-left: 5px;
  color: var(--text-primary-light-8);
}

.core_function_main li:nth-child(3), .core_function_main li:nth-child(4) {
  margin-bottom: 0;
}
@media screen and (max-width: 1400px) {
  .header_banner_img img {
    width: 530px;
    /* height: 435px; */
    height: auto;
  }
}

@media screen and (max-width: 1600px) {
  .header_menu > ul > li:hover #Industry {
    height: 350px;
  }
  .header_banner_img img {
    width: 545px;
  }
}

@media screen and (min-width: 2000px) {
  .header_banner_img img {
    width: 640px;
  }
}

/* #endregion header -  end */

/* #region footer - start */
#footer {
  background-color: var(--text-primary);
}

.footer_main {
  padding: 0.75rem 0 0.6875rem 0;
}

.footer_main > div {
  display: flex;
}

#footer .footer_copy {
  height: 0.775rem;
  border-top: 0.0125rem solid var(--border-primary-light-1);
  padding: 0.3rem 0 0.25rem 0;
}

#footer .footer_copy p,
#footer .footer_copy p a {
  text-align: center;
  color: var(--text-primary-light-3);
  font-size: 0.175rem;
}
.footer_main_left {
  margin-right: 0.3rem;
}
.footer_main_left > img {
  width: 2.5875rem;
  height: 0.4rem;
  margin-bottom: 0.75rem;
}

.footer_main_left_phone {
  display: flex;
  margin-bottom: 0.75rem;
}

.footer_main_left_phone div {
  margin-right: 0.6rem;
}

.footer_main_left_phone div p:nth-of-type(1) {
  font-size: 0.15rem;
  color: var(--text-primary-light-3);
  margin-bottom: 0.0625rem;
}

.footer_main_left_phone div p:nth-of-type(2) {
  font-size: 24px;
  color: var(--text-primary-light-8);
}

.footer_main_left_adds {
  font-size: 0.175rem;
  color: var(--text-primary-light-8);
}

.footer_main_right_list {
  display: flex;
}

.footer_main_right_list > div {
  display: flex;
  margin-right: 0.73rem;
  flex-direction: column;
}

.footer_main_right_list > div:last-child {
  margin-right: 0;
}

.footer_main_right_list > div > p {
  color: var(--text-primary-light-8);
  font-size: 0.2rem;
  margin-bottom: 0.3375rem;
}

.footer_main_right_list > div li {
  margin-bottom: 0.175rem;
}

.footer_main_right_list > div li > a {
  color: var(--text-primary-light-3);
  font-size: 0.175rem;
}

.footer_main_right {
  display: flex;
  flex: 1;
  justify-content: space-between;
  margin-left: 0.875rem;
}

.footer_main_right_qrcode {
  text-align: center;
}

.footer_main_right_qrcode p {
  color: var(--text-primary-light-8);
  margin-bottom: 0.15rem;
}

.footer_main_right_qrcode img {
  width: 1.55rem;
  height: 1.55rem;
}

@media screen and (max-width: 1400px) {
  .footer_main_right_list > div {
    margin-right: 0.5rem;
  }
}

@media screen and (width: 1920px) {
  .footer_main_right {
    margin-left: 0;
  }
}

.swiper-slide {
  color: #ffffff;
}

/* #endregion footer - end */

/* #region 索明产品介绍 - start */
.product_intduc_title,
.solution_title,
.successful_case_title,
.product_intduc_title {
  text-align: center;
  margin-bottom: 0.358rem;
  padding-top: 0.895rem;
}

.product_intduc_title h1,
.solution_title h1,
.successful_case_title h1 {
  font-weight: 400;
  font-size: 0.5rem;
  margin-bottom: 12px;
}

.product_intduc_title p,
.solution_title p,
.successful_case_title p {
  color: var(--text-primary-light-1);
  font-size: 0.2rem;
}

.product_intduc_main {
  display: flex;
  background: url('/images/product-introduction-bg.png') no-repeat;
  background-size: 100% 100%;
}

.product_intduc_main_list_left {
  width: 240px;
}

.product_intduc_main_list_left ul {
  height: 100%;
}

.product_intduc_main_list_left > ul > li:last-child {
  /* height: calc(100% - 1.2rem * 2); */
}

.product_intduc_main_list_left li {
  height: 1.2rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  padding-left: 0.1875rem;
}

.product_intduc_main_list_left li.p_i_active {
  border-left: 0.0375rem solid var(--primary);
  background-color: transparent;
}

.product_intduc_main_list_left li.p_i_active > p {
  transform: translateX(10px);
}

.product_intduc_main_list_left li.p_i_active > p:first-child {
  font-weight: bold;
}

.product_intduc_main_list_left li:hover {
  border-left: 0.0375rem solid var(--primary);
}

.product_intduc_main_list_left li:hover p {
  transform: translateX(10px);
}

.product_intduc_main_list_left li p {
  transition: all 0.4s;
}

.product_intduc_main_list_left li p:first-child {
  margin-bottom: 7px;
  font-size: 18px;
  color: var(--text-primary);
}

.product_intduc_main_list_left li p:last-child {
  color: var(--text-primary-light-1);
  font-size: 14px;
}

.product_intduc_main_list_right {
  padding: 0.3rem 0.1rem;
  width: calc(100% - 240px);
}

.product_intduc_main_list_right ul li {
  width: calc(99% / 3 - 4px);
  display: inline-block;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 4px 4px 4px 4px;
  padding: 0.25rem 0.1rem 0.125rem;
  margin-bottom: 0.2rem;
  margin-right: 5px;
  cursor: pointer;
}

.product_intduc_main_list_right ul li:hover h3 {
  color: var(--primary) !important;
}

.product_intduc_main_list_right ul li:nth-of-type(3n) {
  margin-right: 0;
}

.product_intduc_main_list_right ul li:nth-of-type(n + 4) {
  margin-bottom: 0;
}

.product_intduc_main_list_right ul li h3:first-child {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  padding-left: 0.125rem;
  border-left: 5px solid var(--primary);
}

.product_intduc_main_list_right ul li > p {
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 0.25rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  cursor: pointer;
}

.product_intduc_main_list_right ul li > div {
  display: flex;
  flex-wrap: wrap;
  /* height: 1.1875rem !important; */
  overflow-y: auto;
  position: relative;
  padding-bottom: 0.01rem;
}

.product_intduc_main_list_right ul li div > p {
  height: 0.3rem;
  background: #fff;
  border-radius: 2px;
  cursor: pointer;
  line-height: 0.3rem;
  color: var(--text-primary-light-1);
  text-align: center;
  margin: 0 3px;
  margin-bottom: 0.125rem;
  font-size: 12px;
  padding: 0 0.0375rem;
  border: 1px solid #dedede;
  color: #333333;


  /* font-size: 13px;
  height: 0.3rem;
  line-height: 0.3rem;
  background: #ffffff;
  color: #333333;
  padding: 0 0.0375rem;
  margin: 0 1px 6px;
  border-radius: 2px;
  border: 1px solid #dedede; */
}

.product_intduc_main_list_right ul li div > p:last-child {
  margin-bottom: 0;
}

.product_intduc_main_list_right ul li div > p:nth-last-child(2) {
  margin-bottom: 0;
}

@media screen and (width: 1920px) {
  .product_intduc_main_list_right ul li div > p:nth-of-type(5n) {
    margin-right: 0;
  }

  .product_intduc_main_list_right ul li div > p:nth-of-type(4n) {
    margin-right: 0.0625rem !important;
  }

  .product_intduc_main_list_right ul li:nth-of-type(3) div > p:nth-of-type(4) {
    margin-right: 0 !important;
  }
}

@media screen and (min-width: 2000px) {
  .product_intduc_main_list_right ul li div > p:nth-of-type(5n) {
    margin-right: 0.0625rem !important;
  }
}

@media screen and (min-width: 1500px) {
  /* .product_intduc_main_list_right ul li div > p:nth-of-type(5n) {
    margin-right: 0;
  } */
}

/* #endregion 索明产品介绍 - end */

/* #region 解决方案 - end */
.solution_tab ul {
  display: flex;
  justify-content: center;
}

.solution_tab ul li {
  padding-bottom: 0.175rem;
  cursor: pointer;
  margin-right: 1.375rem;
  text-align: center;
  /* margin-bottom: 5px; */
}

.solution_tab ul li.s_t_active {
  border-bottom: 3px solid var(--primary);
}

.solution_tab ul li.s_t_active p {
  font-weight: bold;
  color: var(--primary);
}

.solution_tab ul li.s_t_active img {
  filter: grayscale(0);
}

.solution_tab ul li > img {
  width: 0.825rem;
  height: 0.825rem;
  filter: grayscale(80%);
}

.solution_tab ul li > p {
  font-size: 0.2rem;
  color: var(--text-primary-light-1);
}

.solution_swiper {
  background: url('/images/solution-bg-1.png') no-repeat;
  background-size: 100% 100%;
  transition: all 0.5s;
  padding-top: 70px;
}

.solution_swiper .header_banner_info {
  padding-bottom: 0.4rem;
  border-bottom: 1px dashed #d9d7d7;
}

.solution_swiper .header_banner_info > h1 {
  font-size: 0.35rem;
  margin-top: 0;
}

.solution_swiper .header_banner_info > p {
  font-size: 0.2rem;
}

.solution_swiper .header_banner_img img {
  width: 6.8625rem;
  height: auto;
}

.solution_btn p {
  font-size: 0.2rem;
  margin: 0.2rem 0;
}

.solution_btn button {
  width: 1.05rem;
  height: 0.4rem;
  line-height: 0.4rem;
  text-align: center;
  font-size: 0.1625rem;
  margin-right: 0.2rem;
  /* margin-bottom: 1.375rem; */
  padding: 0;
}

.solution_swiper .header_banner_info_btn > button {
  width: 1.3875rem;
  height: 0.4rem;
  line-height: 0.4rem;
  font-size: 0.1625rem;
  padding: 0;
}

@media screen and(max-width: 1400px) {
  .solution_swiper .header_banner_img img {
    width: 6.25rem !important;
  }
}

/* #endregion 解决方法 - end */

/* #region 成功案例 - start */
.successful_case_list ul li {
  display: inline-block;
  width: calc(100% / 4 - 0.25rem);
  margin-right: 0.25rem;
  box-shadow: 0px 2px 16px 1px rgba(0, 0, 0, 0.08);
  background: #ffffff;
  border: 1px solid #e5e8ed;
}

.successful_case_list ul li:last-child {
  margin-right: 0;
}

.successful_case_list ul li > img {
  width: 100%;
  height: 2.1rem;
  /* height: 200px; */
}

.successful_case_list ul li > h3 {
  color: var(--text-primary);
  font-weight: 400;
  font-size: 0.23rem;
  padding: 0.1625rem 0.2rem 0;
}

.successful_case_list ul li > div {
  padding: 0 0.2rem 0.25rem 0.2rem;
}

.successful_case_list ul li > div > p:first-child {
  color: var(--text-primary);
  font-size: 0.2rem;
  margin: 0.2rem 0 0.125rem;
}

.successful_case_list ul li > div > p:last-child {
  color: var(--text-primary-light-1);
  font-size: 0.175rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* #endregion 成功案例 - end */

/* #region 服务客户 - start */
.serve_customers {
  background: url('/images/serve-customers-bg.png') no-repeat;
  background-size: 100% 100%;
}

.serve_customers_list {
  padding-bottom: 1rem;
}

.serve_customers_list li {
  display: inline-block;
  width: calc(100% / 6 - 0.375rem);
  background: #ffffff;
  box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.16);
  border-radius: 4px 4px 4px 4px;
  margin-right: 0.375rem;
  margin-bottom: 0.3rem;
}

.serve_customers_list li:nth-of-type(6n) {
  margin-right: 0;
}

.serve_customers_list li > img {
  width: 100%;
}

.knowledge_system2 {
  padding-bottom: 0.54rem;
}

.knowledge_system2 > .item {
  display: inline-block;
  width: calc(100% / 2 - 0.3625rem);
  margin-right: 0.3625rem;
  margin-bottom: 0.358rem;
}

.knowledge_system2 > .item:nth-of-type(even) {
  margin-right: 0;
}

.knowledge_system2 > .item .item_title {
  background: url('/images/knowledge_system2_title_bg.png') no-repeat;
  background-size: 100% 100%;
  height: 1.85rem;
  padding: 0.4rem 0.3rem 0.3rem 0.3rem;
  margin-bottom: 0.2rem;
}

.knowledge_system2 > .item .item_title h2 {
  font-size: 0.3rem;
  color: #000000;
  margin-bottom: 0.2rem;
}

.knowledge_system2 > .item .item_title p {
  font-size: 0.2rem;
  color: #000000;
}

.knowledge_system2 > .item .item_img {
  padding: 16px 24px;
  height: 422px;
  background: #ececee;
  border: 1px solid #dbdcdd;
}

.knowledge_system2 > .item .item_img > img {
  width: 100%;
  height: 100%;
}

/* #endregion 服务客户 -end */
@media screen and (max-width: 1400px) {
  .header_menu > ul > li {
    width: 18%;
  }
}