@import url(./inner_sidebar.css);

/* ==========================================================================
   全局
   ========================================================================== */
.content {
  padding: .4rem 0;
  position: relative;
  min-height: 300px;
}

.content img {
  max-width: 100%;
}

.sub-banner {
  --bannerH: 450px;
  height: var(--bannerH);
  position: relative;
}

.sub-banner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(91.15deg, rgba(0, 63, 149, 1), rgba(255, 255, 255, 0) 100%);
}

.sub-banner .wrapper {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.bgtitle1 {
  font-size: 48px;
  color: #fff;
  text-shadow: 0 1px 1px #fff;
}

.bgtitle2 {
  font-size: 30px;
  color: #fff;
  font-weight: 100;
  text-shadow: 0 1px 1px #fff;
}

@media only screen and (max-width:1536px) {
  .sub-banner {
    height: calc(var(--bannerH) / 1.25);
  }
}

@media only screen and (max-width:1440px) {
  .sub-banner {
    height: calc(var(--bannerH) * 0.75);
  }
}

@media only screen and (max-width:1280px) {
  .sub-banner {
    height: calc(var(--bannerH) / 1.5);
  }
}

@media only screen and (max-width:1024px) {
  .sub-banner {
    height: calc(var(--bannerH) / 1.875);
  }
}

@media only screen and (max-width:960px) {
  .sub-banner {
    height: calc(var(--bannerH) / 2);
  }
}

@media only screen and (max-width:768px) {
  .sub-banner {
    height: calc(var(--bannerH) / 2.5);
  }
}




/* —————————— 底部导航栏 —————————— */
footer {
  background: linear-gradient(180.00deg, rgba(230, 244, 253, 1), rgba(216, 232, 255, 0.1) 100%);
}

footer img {
  max-width: 100%;
}

.footer_main {
  padding: .8rem 0 .6rem;
}

/* .footer_email {
  position: static;
  margin-top: .3rem;
} */

.foothd_area {
  justify-content: center;
}





/* ==========================================================================
   关于我们
   ========================================================================== */
.inner_heading {
  position: relative;
  display: none;
}

.inner_en {
  position: absolute;
  left: 0;
  top: -0.1rem;
  color: rgba(218, 218, 219, 0.1);
  font-size: .72rem;
  line-height: 1;
  font-weight: 600;
  text-transform: uppercase;
}

.inner_title {
  color: rgba(46, 46, 46, 1);
  font-size: .48rem;
  font-weight: 600;
  line-height: 1;
  position: relative;
}

.inner_title::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -30px;
  width: .28rem;
  height: .13rem;
  background: url(../images/title_icon.png) no-repeat;
  background-size: 100% auto;
}




.about img {
  max-width: 100%;
}

/* 1 */
.about_first {
  padding: .1rem 0 .5rem;
  position: relative;
  overflow: hidden;
}

.about_first::before {
  content: "";
  position: absolute;
  right: -0.7rem;
  top: .5rem;
  width: 9.98rem;
  height: 9.07rem;
  background: url(../images/about01.png) no-repeat;
  background-size: 100% auto;
  z-index: -1;
}

.about_info {
  margin-top: .9rem;
  color: rgba(0, 0, 0, 1);
  font-size: .2rem;
  line-height: 2;
  font-weight: 200;
  overflow-y: auto;
  height: calc(.2rem * 18);
  padding-right: 6px;
}

.about_info::-webkit-scrollbar {
  width: 3px;
  background-color: transparent;
}

.about_info::-webkit-scrollbar-track {
  background: rgba(196, 196, 196, 1);
}

.about_info::-webkit-scrollbar-thumb {
  background: rgba(0, 91, 175, 1);
}




/* 2 */
.about_second {
  background: url(../images/about02.png) no-repeat bottom;
  background-size: cover;
  padding: .9rem 0 .8rem;
}

.aboutNum_list {
  justify-content: space-between;
  margin: -0.4rem 0 0 0;
}

.aboutNum_list li {
  margin: .4rem 0 0 0;
}

.number {
  color: #fff;
}

.homeNum_intro {
  color: #fff;
}

.homeNum_intro::before {
  background: #fff;
}

.num_unit {
  color: #fff;
  margin: 0 0 0 .8rem;
}




/* 3 */
.about_third {
  padding: .1rem 0;
  background: url(../images/about03.png) no-repeat;
  background-size: cover;
}

.history_swiper {
  margin-top: .5rem;
}

.year_num {
  color: #004098;
  font-size: 1.2rem;
  line-height: 1;
  font-weight: 600;
  text-align: center;
}

.history_area {
  position: relative;
  margin: 0 auto;
  width: 9.5rem;
  min-height: 3.2rem;
  overflow-y: auto;
  background: rgba(255, 255, 255, .79);
  text-align: center;
  padding: 1rem .2rem .2rem;
  margin-top: -0.6rem;
  color: rgba(51, 51, 51, 1);
  font-size: .2rem;
  font-weight: 400;
  line-height: 180%;
}

.history_text strong {
  color: #004098;
}

.history_img {
  gap: .2rem;
  margin-top: .2rem;
  justify-content: center;
}

.history_img li {
  width: calc(20% - .16rem);
}

.history_area::-webkit-scrollbar {
  width: 3px;
  background-color: transparent;
}

.history_area::-webkit-scrollbar-track {
  background: rgba(196, 196, 196, 1);
}

.history_area::-webkit-scrollbar-thumb {
  background: rgba(0, 91, 175, 1);
}

.year_item {
  flex-direction: column;
}

.history_year {
  color: rgba(0, 0, 0, 1);
  font-size: .24rem;
  font-weight: 400;
  cursor: pointer;
}

.history_year:hover {
  color: rgba(0, 64, 152, 1);
}

.history_logo {
  display: none;
  margin-top: .1rem;
  width: .23rem;
}

.mySwiper7 {
  margin-bottom: .3rem;
}

.mySwiper7 .swiper-wrapper {
  align-items: center;
}

.mySwiper7 .swiper-slide-thumb-active .history_logo {
  display: block;
}

.mySwiper7 .swiper-slide-thumb-active .history_year {
  color: rgba(0, 64, 152, 1);
  font-weight: 600;
}

.year_item {
  position: relative;
}

.year_item::before,
.year_item::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: .3rem;
  height: 1px;
  background: rgba(196, 196, 196, 1);
}

.year_item::before {
  left: 0;
}

.year_item::after {
  right: 0;
}

.mySwiper7 .swiper-slide-active .year_item::before {
  display: none;
}

.slideNone8 .year_item::after {
  display: none;
}

@media only screen and (max-width: 767px) {
  .mySwiper7 .swiper-slide-next+.swiper-slide .year_item::after {
    display: none;
  }
}

.history_next {
  z-index: 9;
  position: absolute;
  right: 0;
  top: 1.2rem;
  background: url(../images/about_arr2.png) no-repeat center;
  background-size: 100% auto;
  width: .7rem;
  height: .7rem;
  cursor: pointer;
  transition: all .3s;
}

.history_next:hover {
  background-image: url(../images/about_arr2_b.png);
}

.history_prev {
  z-index: 9;
  position: absolute;
  left: 0;
  top: 1.2rem;
  background: url(../images/about_arr1.png) no-repeat center;
  background-size: 100% auto;
  width: .7rem;
  height: .7rem;
  cursor: pointer;
  transition: all .3s;
}

.history_prev:hover {
  background-image: url(../images/about_arr1_b.png);
}




/* 4 */
.about_fourth {
  padding: .9rem 0 .8rem;
  background: linear-gradient(180.00deg, rgba(255, 255, 255, 1), rgba(246, 246, 252, 1) 100%);
}

.structure_img {
  margin-top: .65rem;
}




/* 5 */
.about_fifth {
  padding: .9rem 0;
  background: url(../images/about05.png) no-repeat;
  background-size: cover;
}

.culture_list {
  margin: .9rem 0 0 -0.3rem;
}

.culture_list li {
  width: calc(20% - .3rem);
  margin: 0 0 .3rem .3rem;
}

.culture_box {
  border-radius: .08rem;
  height: 5rem;
  background: rgba(255, 255, 255, 1);
  transition: all .4s;

}

.culture_box .pic {
  border-radius: .08rem .08rem 0 0;
}

.culture_area {
  margin: .5rem 0 0;
  padding: 0 .3rem;
}

.culture_title {
  color: rgba(46, 46, 46, 1);
  font-size: .2rem;
  font-weight: 600;
  margin-bottom: .1rem;
}

.culture_desc {
  color: rgba(46, 46, 46, 1);
  font-size: .18rem;
  font-weight: 400;
  line-height: 1.8;
}

.culture_list li:nth-child(odd) {
  margin: .8rem 0 .3rem .3rem;
}

.culture_box:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  transform: translateY(-0.1rem);
  background: rgba(0, 64, 152, .9);
}

.culture_box:hover .culture_desc,
.culture_box:hover .culture_title {
  color: #fff;
}




/* 6 */
.about_sixth {
  padding: .9rem 0 1.2rem;
  background: url(../images/about06.png) no-repeat;
  background-size: cover;
}

.corporate_flex {
  justify-content: space-between;
  margin: .9rem 0 0;
}

.corporate_left {
  width: calc(30% - 1.5rem);
  flex-direction: column;
}

.corporate_right {
  width: 70%;
}

.corporate_intro {
  color: rgba(46, 46, 46, 1);
  font-size: .2rem;
  font-weight: 400;
  line-height: 250%;
}

.video_play {
  margin-top: auto;
  width: 1.01rem;
}

@media only screen and (max-width: 920px) {
  .corporate_left {
    width: calc(30% - 0.5rem);
  }
}

@media only screen and (max-width: 500px) {
  .num_unit {
    margin: 0 0 0 20px;
  }

  .history_area {
    width: 100%;
    margin-top: 0px;
    padding: 20px;
    height: auto;
    font-size: 12px;
  }

  .history_next,
  .history_prev {
    top: 10px;
    width: 30px;
    height: 30px;
  }

  .culture_list {
    justify-content: center;
  }

  .culture_list li {
    width: calc(33.33% - .3rem);
    margin-top: 0 !important;
  }

  .corporate_left {
    width: 100%;
  }

  .corporate_intro {
    font-size: 12px;
    line-height: 1.5;
  }

  .video_play {
    margin-top: 10px;
  }

  .corporate_right {
    width: 100%;
    margin-top: 10px;
  }

  .about_info {
    font-size: 12px;
    height: calc(12px * 18);
  }

  .culture_area {
    padding: 0 10px;
  }
}











/* ==========================================================================
   企业资质
   ========================================================================== */
.qualification {
  padding: .1rem 0;
}

.qualification_list {
  margin: .1rem 0 0 -0.4rem;
}

.qualification_list li {
  width: calc(25% - .4rem);
  margin: 0 0 .4rem .4rem;
}

.qualification_img {
  border: 1px solid rgba(208, 215, 225, 1);
}

.qualification_title {
  color: rgba(51, 51, 51, 1);
  font-size: .18rem;
  text-align: center;
  padding: .1rem 0 .05rem;
}

.qualification #Lb_pager {
  margin: 0;
}


@media only screen and (max-width: 500px) {
  .qualification_list li {
    width: calc(50% - .4rem);
  }

  .qualification_title {
    font-size: 12px;
  }

  .qualification {
    padding: 0;
  }
}










/* ==========================================================================
   企业专利
   ========================================================================== */
.patent_list {
  margin: .1rem 0 0 -0.45rem;
}

.patent_list li {
  width: calc(20% - .45rem);
  margin: 0 0 .45rem .45rem;
}

.patent_title {
  margin: .2rem 0 0;
  color: rgba(46, 46, 46, 1);
  font-size: 14px;
  height: calc(16px * 3);
  text-align: center;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid rgba(171, 171, 171, 1);
  border-top: 1px solid rgba(171, 171, 171, 1);
  transition: all .4s;
}

.patent_box:hover .patent_title {
  background: rgba(0, 63, 149, 1);
  color: #fff;
  font-weight: 600;
}

@media only screen and (max-width: 1024px) {
  .patent_title {
    font-size: 12px;
  }

  .patent_list li {
    width: calc(25% - .45rem);
  }
}

@media only screen and (max-width: 500px) {
  .patent_list li {
    width: calc(50% - .45rem);
  }
}












/* ==========================================================================
   集团新闻
   ========================================================================== */
.news_list {
  margin: .1rem 0 0 -0.4rem;
}

.news_list li {
  width: calc(33.33% - .4rem);
  margin: 0 0 .4rem .4rem;
}

.news_border {
  border: 1px solid rgba(231, 231, 231, 1);
  border-radius: .08rem;
  overflow: hidden;
  height: 100%;
  transition: all .4s;
}

.news_box {
  background: rgba(255, 255, 255, 1);
  padding: .25rem .2rem;
  border-top: 5px solid transparent;
  transition: all .4s;
}

.news_area {
  margin-top: .3rem;
}

.news_date {
  color: rgba(132, 132, 132, 1);
  font-size: .16rem;
}

.news_title {
  color: rgba(51, 51, 51, 1);
  font-size: .2rem;
  padding: .1rem 0;
}

.news_box:hover {
  border-color: rgba(0, 63, 149, 1);
}

.news_box:hover .news_title {
  color: rgba(0, 63, 149, 1);
}

.news_border:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, .1);
}

@media only screen and (max-width: 768px) {
  .news_list li {
    width: calc(50% - .4rem);
  }
}











/* ==========================================================================
   新闻详情
   ========================================================================== */
.news_details {
  margin: .1rem 0 0;
}

.nd_left {
  width: calc(100% - 5.3rem);
  float: left;
}

.nd_right {
  float: right;
  width: 3.85rem;
  box-sizing: border-box;
}

.nd_area {
  background: rgba(242, 242, 242, 1);
  padding: .4rem .3rem;
}

.nd_title {
  color: rgb(0, 0, 0);
  font-size: .24rem;
  font-weight: 600;
}

.subheading {
  align-items: center;
  margin: .1rem 0 0 -0.3rem;
}

.subhead_item {
  color: rgb(126, 126, 126);
  font-size: .18rem;
  align-items: center;
  margin-left: .3rem;
}

.subhead_item img {
  margin-right: 5px;
}

.nd_main {
  font-size: .16rem;
  font-weight: 400;
  color: rgb(85, 85, 85);
  line-height: 2;
  padding: .5rem 0;
  box-sizing: border-box;
}

.nd_main img {
  margin: .4rem 0;
}

.nd_toolbar {
  border-top: 1px solid #e5e8ef;
  padding: .4rem 0;
  align-items: center;
  justify-content: space-between;
}

.tool_left {
  width: calc(100% - 1.9rem);
}

.tool_right {
  width: 1.58rem;
}

.tool_toggle {
  font-size: .16rem;
  font-weight: 400;
  line-height: 2;
  align-items: center;
}

.tool_toggle span {
  flex-shrink: 0;
}

.tool_toggle a {
  color: rgb(51, 51, 51);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

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

.back_btn {
  width: 1.58rem;
  height: .54rem;
  font-size: .18rem;
  color: #fff;
  border-radius: .05rem;
  background: linear-gradient(90.00deg, rgba(6, 69, 156, 1), rgba(0, 63, 149, 1) 100%);
}

.back_btn:hover {
  color: #fff;
}

.top_btn {
  margin-left: .2rem;
}




/* ———————————————— 右边列表 ———————————————— */
.gdtj {
  color: rgba(46, 46, 46, 1);
  font-size: .3rem;
  line-height: 1.2;
  font-weight: 400;
  padding-left: .3rem;
  position: relative;
}

.gdtj::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: .04rem;
  height: 100%;
  background: rgba(6, 69, 156, 1);
}

.gdtj_box {
  padding: .2rem 0;
  border-bottom: 1px solid #dbdada;
}

.gdtj_date {
  color: rgb(85, 85, 85);
  font-size: 14px;
  margin-bottom: 5px;
}

.gdtj_title {
  color: rgba(106, 106, 106, 1);
  font-size: 14px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.gdtj_box:hover .gdtj_title {
  color: var(--primary);
}

.news_top {
  margin: .3rem 0 0;
  border-bottom: 1px solid #dbdada;
}

.newsTop_title {
  color: rgba(46, 46, 46, 1);
  font-size: 14px;
  font-weight: 400;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  padding: .2rem 0;
}

.news_top:hover .newsTop_title {
  color: var(--primary);
}

@media only screen and (max-width: 1280px) {

  .newsTop_title,
  .gdtj_title,
  .gdtj_date {
    font-size: 12px;
  }
}

@media only screen and (max-width: 920px) {
  .nd_right {
    display: none;
  }

  .nd_left {
    width: 100%;
  }
}

@media only screen and (max-width: 768px) {

  .subhead_item,
  .tool_toggle,
  .nd_main,
  .nd_date {
    font-size: 12px;
  }
}

@media only screen and (max-width: 500px) {
  .nd_main {
    padding: 20px 0;
    line-height: 1.5;
  }

  .tool_left {
    width: 100%;
  }

  .tool_right {
    margin-top: 10px;
  }

  .tool_toggle {
    line-height: 2;
  }

  .nd_title {
    font-size: 14px;
  }
}

















/* ==========================================================================
   项目运营合作详情
   ========================================================================== */
.project_details {
  margin: .55rem 0 0;
}

.pjd_title {
  color: rgba(46, 46, 46, 1);
  font-size: .36rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(196, 196, 196, 1);
  padding: 0 0 .2rem;
}

.pjd_main {
  padding: .25rem 0 .4rem;
  font-size: .2rem;
  /*font-weight: 600;*/
  line-height: 2;
}

.pjd_swiper {
  margin-top: .75rem;
}

.pjdSwiper_btn {
  margin: 0 0 0 -0.55rem;
}

.pjd_prev {
  margin: .25rem 0 0 .55rem;
  width: .98rem;
  height: .3rem;
  background: url(../images/pjd_arr1.png) no-repeat center;
  background-size: 100% auto;
  transition: all .4s;
  cursor: pointer;
}

.pjd_prev:hover {
  background-image: url(../images/pjd_arr1_b.png);
}

.pjd_next {
  margin: .25rem 0 0 .55rem;
  width: .98rem;
  height: .3rem;
  background: url(../images/pjd_arr2.png) no-repeat center;
  background-size: 100% auto;
  transition: all .4s;
  cursor: pointer;
}

.pjd_next:hover {
  background-image: url(../images/pjd_arr2_b.png);
}

@media only screen and (max-width: 500px) {
  .pjd_main {
    font-size: 12px;
  }
}














/* ==========================================================================
   项目运营合作
   ========================================================================== */
.project_list {
  margin: .1rem 0 0 -0.3rem;
}

.project_list li {
  width: calc(33.33% - .3rem);
  margin: 0 0 .3rem .3rem;
}

.project_box {
  background: rgba(245, 245, 245, 1);
  padding: .2rem .3rem;
  height: 100%;
  transition: all .4s;
}

.project_title {
  padding: .15rem 0;
  color: rgba(46, 46, 46, 1);
  font-size: .18rem;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project_intro {
  margin: .1rem 0 0;
  color: rgba(102, 102, 102, 1);
  font-size: 14px;
  line-height: 2;
  text-align: center;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  height: calc(14px * 4);
  display: none;
}

.project_ljgd {
  margin: .25rem 0
}

.project_h6 {
  padding: .08rem .28rem;
  color: rgba(0, 63, 149, 1);
  font-size: 14px;
  font-weight: 400;
  border: 1px solid rgba(0, 63, 149, 1);
}

.project_h6 .fa-angle-right {
  font-size: 16px;
  margin-left: .1rem;
}

.project_box:hover {
  background: rgba(0, 63, 149, 1);
}

.project_box:hover .project_intro,
.project_box:hover .project_title {
  color: #fff;
}

.project_box:hover .project_h6 {
  color: #fff;
  border-color: #fff;
}

@media only screen and (max-width: 1280px) {
  .project_intro {
    font-size: 12px;
    height: calc(12px * 4);
  }

  .project_h6 {
    font-size: 12px;
  }
}

@media only screen and (max-width: 768px) {
  .project_list li {
    width: calc(50% - .3rem);
  }

  .project_title {
    font-size: 14px;
  }
}

@media only screen and (max-width: 500px) {
  .project_list li {
    width: 100%;
  }
}










/* ==========================================================================
   工程承包
   ========================================================================== */
.engineering_list {
  margin: .1rem 0 0 -0.3rem;
}

.engineering_list li {
  width: calc(33.33% - .3rem);
  margin: 0 0 .6rem .3rem;
}

.engineering_box {
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  background: rgba(254, 254, 254, 1);
  transition: all .4s;
}

.engineering_area {
  padding: .25rem .35rem 0;
}

.engineering_title {
  color: rgba(46, 46, 46, 1);
  font-size: .18rem;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: .1rem;
}

.engineering_sub {
  color: rgba(21, 22, 25, 1);
  font-size: 14px;
  line-height: 2;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.engineering_ljgd {
  color: rgba(21, 22, 25, 1);
  font-size: 14px;
  padding: .2rem 0;
  margin: .2rem 0 0;
  border-top: 1px solid rgba(230, 230, 230, 1);
}

.engineering_ljgd .fa {
  font-size: 16px;
  margin-left: .1rem;
}

.engineering_box:hover {
  background: rgba(6, 69, 156, 1);
}

.engineering_box:hover .engineering_ljgd,
.engineering_box:hover .engineering_sub,
.engineering_box:hover .engineering_title {
  color: #fff;
}

@media only screen and (max-width: 1280px) {

  .engineering_ljgd,
  .engineering_sub {
    font-size: 12px;
  }
}

@media only screen and (max-width: 768px) {
  .engineering_list li {
    width: calc(50% - .3rem);
  }
}

@media only screen and (max-width: 500px) {
  .engineering_list li {
    width: calc(100% - .3rem);
  }

  .engineering_title {
    font-size: 14px;
  }
}












/* ==========================================================================
   工程承包详细
   ========================================================================== */
.engdetails_flex {
  margin: .1rem 0 0;
  justify-content: space-between;
}

.engdetails_left {
  width: 41.6%;
}

.engdetails_right {
  width: calc(58.4% - .6rem);
}

.engd_title {
  color: rgba(46, 46, 46, 1);
  font-size: .36rem;
  font-weight: 600;
  padding-bottom: .35rem;
  border-bottom: 1px solid #c4c4c4;
}

.engd_main {
  padding: .2rem 0 .5rem;
}

.engd_info {
  padding-right: 6px;
  font-size: .2rem;
  font-weight: 400;
  line-height: 2;
  height: calc(.2rem * 12);
  overflow-y: auto;
}

.engd_info::-webkit-scrollbar {
  width: 3px;
  background-color: transparent;
}

.engd_info::-webkit-scrollbar-track {
  background: rgba(196, 196, 196, 1);
}

.engd_info::-webkit-scrollbar-thumb {
  background: rgba(0, 91, 175, 1);
}




.construct_main {
  margin: .1rem 0 0;
}

.engd_list {
  margin: .2rem 0 0 -0.2rem;
}

.engd_list li {
  width: calc(25% - .2rem);
  margin: .2rem 0 0 .2rem;
}

.construct_title {
  color: rgba(46, 46, 46, 1);
  font-size: .36rem;
  font-weight: 600;
}


@media only screen and (max-width: 1280px) {
  .engd_title {
    padding-bottom: .2rem;
  }

  .engd_main {
    padding: .2rem 0;
  }
}

@media only screen and (max-width: 768px) {
  .engdetails_left {
    width: 50%;
  }

  .engdetails_right {
    width: 100%;
    margin-top: 20px;
  }

  .engd_info {
    height: auto;
  }
}

@media only screen and (max-width: 500px) {
  .engdetails_left {
    width: 100%;
  }

  .engd_info {
    font-size: 12px;
  }

  .engd_list li {
    width: calc(50% - .2rem);
  }
}

.engd_info2 {
  font-size: .2rem;
  font-weight: 400;
  line-height: 1.8;
  margin-top: .2rem;
}

.engd_info2 table td {
  border: 1px solid #afafaf !important;
  line-height: 2;
}

/* .engd_info2 table tr td:nth-child(1) {
  width: 5%;
}

.engd_info2 table tr td:nth-child(3) {
  width: 15%;
}

.engd_info2 table tr td:nth-child(4) {
  width: 15%;
}

.engd_info2 table tr td:nth-child(5) {
  width: 5%;
}

.engd_info2 table tr:not(:first-of-type) td:nth-child(2) {
  text-align: left;
}

.engd_info2 table tr:not(:first-of-type) td:nth-child(3) {
  text-align: left;
} */


@media only screen and (max-width: 500px) {
  .engd_info2 {
    font-size: .2rem;
    line-height: 1.8;
  }
}







/* ==========================================================================
   产品中心
   ========================================================================== */
.pro_flex {
  justify-content: space-between;
  align-items: flex-start;
  margin: .1rem 0 0;
}

.pro_left {
  width: 3rem;
  border: 1px solid rgba(240, 240, 240, 1);
  border-radius: .2rem;
  box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.1);
  padding: .2rem 0;
  position: sticky;
  top: 1.05rem;
}

.pro_right {
  width: calc(100% - 4rem);
}

/* 3级菜单栏 start */
.pro_toggle {
  position: relative;
  top: auto;
  left: auto;
  float: left;
  display: block;
  cursor: pointer;
  box-sizing: content-box;
  font-size: 20px;
  padding-left: 26px;
  height: 25px;
  display: none;
}

.pro_toggle span {
  width: 25px;
  top: 50%;
  transform: translateY(-50%);
  transform-origin: 50% 50%;
}

.pro_toggle span,
.pro_toggle span::before,
.pro_toggle span::after {
  position: absolute;
  left: 0;
  height: 2px;
  background: #182631;
  transition: all .1s ease
}

.pro_toggle span::before,
.pro_toggle span::after {
  content: '';
  width: 100%
}

.pro_toggle span::before {
  top: -8px
}

.pro_toggle span::after {
  bottom: -8px
}

.pro_toggle.toggle-open span {
  background: transparent;
  transform: rotate(45deg);
}

.pro_toggle.toggle-open span::before {
  transform: translate3d(0, 8px, 0)
}

.pro_toggle.toggle-open span::after {
  transform: rotate(-90deg) translate3d(8px, 0, 0)
}

.pro_toggle:hover span,
.pro_toggle:hover span::before,
.pro_toggle:hover span::after {
  background: var(--primary);
}




/* ———————————————————————————————————————— */
.pro_menu {
  justify-content: space-between;
  align-items: center;
}

.proList_title {
  font-weight: 600;
  font-size: .24rem;
  color: rgba(0, 63, 149, 1);
  align-items: center;
  padding: 0 .2rem;
}

.proList_title img {
  margin-right: .15rem;
}

.submenu {
  margin-top: .3rem;
}

/* —————————— 第一级 —————————— */
.first_box {
  align-items: center;
  padding: .1rem .25rem;
}

/* .first_item {
  margin-bottom: .1rem;
} */

.first_title {
  font-size: .18rem;
  font-weight: 400;
  color: #333333;
  margin-left: .15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item_icon {
  flex-shrink: 0;
  height: .2rem;
  width: .2rem;
  background: url(../images/icon07.png) no-repeat center;
  cursor: pointer;
  transition: all .3s;
}

.first_box.menu_on {
  border-radius: .04rem;
  background: rgba(0, 63, 149, 0.1);
}

/* —————————— 第二级 —————————— */
.second_menu {
  display: none;
  margin: .1rem 0 0 0;
}

.second_item {
  margin-bottom: .1rem;
}

.second_title {
  font-size: .16rem;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 .3rem;
}

.first_box.menu_on .first_title {
  color: rgba(0, 63, 149, 1);
}

.second_box.menu_on .second_title {
  color: #214383;
  font-weight: 600;
}

.first_box.menu_on .item_icon {
  transform: rotate(90deg);
}

@media only screen and (max-width: 768px) {

  .pro_left,
  .pro_right {
    width: 100%;
  }

  .pro_left {
    padding: 0;
    border-radius: 4px;
    position: initial;
  }

  .pro_right {
    margin-top: 20px;
  }

  .pro_menu {
    padding: 10px;
  }

  .proList_title {
    display: block;
    font-size: 16px;
    padding: 0;
  }

  .pro_toggle {
    display: block;
  }

  .submenu {
    display: none;
    margin: 10px 0;
  }

  .first_title {
    font-size: 14px;
  }

  .second_title {
    font-size: 12px;
  }

}




.pro_list {
  margin: 0 0 0 -0.35rem;
}

.pro_list li {
  width: calc(33.33% - .35rem);
  margin: 0 0 .35rem .35rem;
}

.pro_box {
  padding: .2rem;
  border: 1px solid rgba(236, 235, 235, 1);
  border-radius: .08rem;
  height: 100%;
  transition: all .4s;
}

.pro_title {
  margin-top: .15rem;
  background: rgba(245, 243, 243, 1);
  color: rgba(51, 51, 51, 1);
  font-size: .16rem;
  width: 100%;
  height: 55px;
  padding: 0 .1rem;
}

.pro_box:hover {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}


@media only screen and (max-width: 500px) {
  .pro_list li {
    width: calc(50% - .35rem);
  }

  .pro_title {
    font-size: 12px;
  }
}












/* ==========================================================================
   产品详情
   ========================================================================== */
/* .pro_details {
  margin: .55rem 0 0;
} */

.pro_details .prod_item:not(:last-of-type) {
  margin-bottom: .3rem;
}

.prod_name {
  color: rgba(0, 64, 152, 1);
  font-size: .3rem;
  font-weight: 600;
  margin-bottom: .15rem;
}

.prod_intro {
  color: rgba(27, 27, 27, 1);
  font-size: .18rem;
  font-weight: 400;
  line-height: 2;
}


.related_list {
  margin: 0 0 0 -0.25rem;
}

.related_list li {
  width: calc(25% - .25rem);
  margin: 0 0 .25rem .25rem;
}

.related_title {
  margin: .15rem 0 0;
  border: 1px solid rgba(196, 196, 196, 1);
  background: rgba(247, 247, 247, 1);
  height: .7rem;
  color: rgba(27, 27, 27, 1);
  font-size: .18rem;
  font-weight: 400;
  transition: all .3s;
}

.related_box:hover .related_title {
  background: rgba(0, 64, 152, 1);
  color: rgba(255, 255, 255, 1);
  font-weight: 600;
}

.proBack_btn {
  margin: .25rem 0 0;
}

.pro_back {
  padding: .1rem .6rem;
  color: rgba(0, 63, 149, 1);
  font-size: .16rem;
  border-radius: 3px;
  border: 1px solid #003F95;
  box-shadow: 0px 4px 8px -4px rgba(76, 78, 100, 0.42);
  transition: all .4s;
}

.pro_back:hover {
  transform: translateY(-8px);
}


@media only screen and (max-width: 768px) {
  .prod_intro {
    font-size: 12px;
  }

  .pro_back {
    font-size: 12px;
  }
}

@media only screen and (max-width: 500px) {
  .related_list li {
    width: calc(50% - .25rem);
  }

  .related_title {
    font-size: 12px;
    height: 50px;
  }


}









/* ==========================================================================
   联系我们
   ========================================================================== */
.contact_frame {
  padding: .1rem 0 0;
}

.contact_frame img {
  max-width: 100%;
}

.contact {
  margin: .9rem 0 0;
}

.contact_main {
  margin: -2.6rem 0 0;
  position: relative;
}

.contact_area {
  padding: .55rem .7rem .7rem;
  background: #fff;
  box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
}

.contact_h4 {
  color: rgba(46, 46, 46, 1);
  font-size: .24rem;
  font-weight: 400;
  line-height: 2;
}

.contact_list {
  margin: 1rem 0 0;
  justify-content: space-between;
}

.contact_list li {
  margin: 0 0 .3rem 0;
}

.contact_icon {
  width: .36rem;
  flex-shrink: 0;
}

.contact_info {
  margin-left: .2rem;
}

.contact_h6 {
  color: rgba(46, 46, 46, 1);
  font-size: .18rem;
  margin-bottom: .1rem;
}

.contact_h3 {
  color: rgba(46, 46, 46, 1);
  font-size: .3rem;
  font-weight: 600;
}

.map {
  margin: 1.1rem 0 0;
}

.map img {
  width: 100%;
}

.contact_img img {
  width: 100%;
}

@media only screen and (max-width: 1280px) {
  .contact_main {
    margin: -1.6rem 0 0;
  }
}

@media only screen and (max-width: 768px) {
  .contact_main {
    margin: -1rem 0 0;
  }
}

@media only screen and (max-width: 500px) {
  .contact_frame {
    padding: 20px 0 0;
  }

  .contact_h6 {
    font-size: 14px;
  }

  .contact_area {
    padding: 20px;
  }

  .contact_list {
    margin: 20px 0 0;
  }

  .map {
    margin: 20px 0 0;
  }
}









/* ==========================================================================
   人力资源
   ========================================================================== */
.principle_list {
  margin: .1rem 0 0 -0.5rem;
}

.principle_list li {
  width: calc(33.33% - .5rem);
  margin: 0 0 .5rem .5rem;
}

.principle_area {
  padding: .35rem .75rem 0;
}

.principle_title {
  color: rgba(0, 0, 0, 1);
  font-size: .3rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: .15rem;
}

.principle_msg {
  color: rgba(106, 106, 106, 1);
  font-size: .18rem;
  line-height: 180%;
  text-align: center;
}

@media only screen and (max-width: 1280px) {
  .principle_area {
    padding: .3rem .3rem 0;
  }
}

@media only screen and (max-width: 500px) {
  .principle_list li {
    width: 100%;
  }

  .principle_msg {
    font-size: 12px;
  }
}


/* ———————————————————— 招聘岗位 ———————————————————— */
.job_main {
  padding: .1rem 0 0;
}

.job_list {
  width: 100%;
  height: .58rem;
  padding: 0 .45rem;
  background: rgba(0, 63, 149, 1);
  align-items: center;
  justify-content: space-between;
}

.job_list li {
  color: rgb(255, 255, 255);
  font-size: .18rem;
  font-weight: 400;
  text-align: center;
}

.job_list li:nth-child(1) {
  width: 30%;
  text-align: left;
}

.job_list li:nth-child(2) {
  width: 15%;
}

.job_list li:nth-child(3) {
  width: 15%;
}

.job_list li:nth-child(4) {
  width: 15%;
}

.job_list li:nth-child(5) {
  width: 15%;
}


.caree_box {
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: .72rem;
  padding: 0 .45rem;
  border-bottom: 1px solid rgb(220, 220, 220);
}

.caree_box.on {
  border-color: transparent;
}

.size {
  color: #333333;
  font-size: .16rem;
  font-weight: 400;
  text-align: center;
}

.job_name {
  width: 30%;
  text-align: left;
}

.job_num,
.job_place,
.job_date,
.fsjl_box {
  width: 15%;
}

.job_fsjl {
  margin: 0 auto;
  width: 1.2rem;
  height: .32rem;
  background: rgba(0, 87, 150, 1);
  color: rgb(255, 255, 255);
  font-size: .14rem;
  font-weight: 400;
}

.job_fsjl:hover {
  color: #fff;
}

.careerMenu .nwms {
  display: none;
  padding: 0 0 .2rem;
  border-bottom: 1px solid rgb(220, 220, 220);
}

.careerMenu .nwms .warp {
  margin: 0 .45rem;
  padding: .4rem .45rem;
  box-sizing: border-box;
  border-radius: .08rem;
  background: rgb(246, 246, 247);
}

.careerMenu .nwms .warp {
  font-size: .16rem;
  font-weight: 400;
  color: rgb(51, 51, 51);
  line-height: 2;
}

.demand {
  font-size: .16rem;
  font-weight: bold;
  color: rgb(28, 69, 152);
  line-height: 2;
}

@media only screen and (max-width: 500px) {

  .job_list li {
    font-size: 12px;
  }

  .job_list {
    padding: 0 10px;
  }

  .job_list li:nth-child(2),
  .job_list li:nth-child(3),
  .job_list li:nth-child(4) {
    display: none;
  }

  .job_list li:nth-child(1) {
    width: 70%;
  }

  .job_list li:nth-child(5) {
    width: 30%;
  }

  .caree_box {
    padding: 0 10px;
  }

  .job_place,
  .job_date,
  .job_num {
    display: none;
  }

  .fsjl_box {
    width: 30%;
  }

  .job_name {
    width: 70%;
    font-size: 12px;
  }

  .job_fsjl {
    font-size: 10px;
    height: 24px;
    width: 90%;
  }

  .careerMenu .nwms .warp {
    font-size: 12px;
    padding: 10px;
    margin: 0 10px;
  }

  .demand {
    font-size: 12px;
  }
}




/* ———————— 向下滚动 ———————— */
.mouse_box {
  display: flex;
  justify-content: center;
  margin: .5rem 0 0;
}

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

.loading {
  color: rgba(0, 63, 149, 1);
  font-size: .18rem;
  font-weight: 500;
  margin-left: .2rem;
}

.mouse_img {
  opacity: 0;
  animation: rolldown 2.3s infinite;
  -webkit-animation: rolldown 2.3s infinite;
}

#gdnone {
  display: none;
}

@keyframes rolldown {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }

  50% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateY(100%);
  }
}

@-webkit-keyframes rolldown {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }

  50% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateY(100%);
  }
}






.project_imglist {
  max-width: 1200px;
  margin: .2rem auto 0;
  gap: .3rem;
}

.project_imglist li {
  width: calc(50% - .15rem);
}

.sub_nav {
  transition: all 0.4s ease;
  position: sticky;
  top: 1rem;
  z-index: 99;
  background: white;
}

.hadbox2 {
  position: sticky;
  top: 1rem;
  z-index: 99;
  background: white;
}

.hadbox3 {
  transform: translateY(-100%);
  opacity: 0;
}

@media only screen and (max-width: 920px) {
  .sub_nav {
    top: 48px;
  }

  #globalnav {
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
  }
}


.pro_details_title {
  color: rgba(46, 46, 46, 1);
  font-size: .36rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(196, 196, 196, 1);
  padding: 0 0 .2rem;
  margin-bottom: .2rem;
}