@font-face {

  font-family: 'Roboto-Regular';

  src: url("/lib/fonts/Roboto-Regular.ttf");

  font-display: swap;

}



@font-face {

  font-family: 'Roboto-Bold';

  src: url("/lib/fonts/Roboto-Bold.ttf");

  font-display: swap;

}



@font-face {

  font-family: 'Roboto-Medium';

  src: url("/lib/fonts/Roboto-Medium.ttf");

  font-display: swap;

}



@font-face {

  font-family: 'Roboto-Light';

  src: url("/lib/fonts/Roboto-Light.ttf");

  font-display: swap;

}



body {

  font-family: 'Roboto-Regular';

  max-width: 1920px;

  color: #101010;

}



* {

  margin: 0;

  padding: 0;

  line-height: 1;

}



ul {

  list-style: none;

}



a {

  text-decoration: none;

}



@media (min-width: 1600px) {

  .hidden-xl {

    display: none !important;

  }



  .visible-xl {

    display: block !important;

  }

}



@media (min-width: 1280px) and (max-width: 1599px) {

  .hidden-lg {

    display: none !important;

  }



  .visible-lg {

    display: block !important;

  }



}



@media (min-width: 1024px) and (max-width: 1279px) {

  .hidden-md {

    display: none !important;

  }



  .visible-md {

    display: block !important;

  }



  .flex-direction {

    flex-direction: column !important;

  }



}





@media (min-width: 768px) and (max-width: 1023px) {

  .hidden-sm {

    display: none !important;

  }



  .visible-sm {

    display: block !important;

  }



  .flex-direction {

    flex-direction: column !important;

  }

}





@media (max-width: 767px) {

  .hidden-xs {

    display: none !important;

  }



  .visible-xs {

    display: block !important;

  }



  .flex-direction {

    flex-direction: column !important;

  }



  .title {

    font-size: 40px !important;

    line-height: 1.5;

  }



  .com-desc {

    margin: 30px  auto 0 !important ;

  }

}



.title {

  font-family: 'Roboto-Bold';

  font-size: 48px;

}



.com-desc {

  max-width: 970px;

  margin: 40px auto 0;

  font-size: 18px;

  line-height: 30px;

  color: #101010;

}



.center {

  text-align: center;

}



.text-overflow {

  display: -webkit-box;

  -webkit-box-orient: vertical;

  text-overflow: ellipsis;

  overflow: hidden;

}



.common-container {

  max-width: 1580px;

  margin: auto;

  padding: 0 40px;

}



.products-detail-container {

  padding-top: 90px;

  background: url(/lib/images/products/bg.jpg) no-repeat;

  background-size: 100%;

}



.products-detail-show {

  display: flex;

  justify-content: space-between;

}



.products-detail-descsription {

  max-width: 630px;

}



.products-detail-subtitle {

  margin: 30px 0 20px;

  font-size: 24px;

  color: #16598a;
  line-height: 30px ;

  font-family: 'Roboto-Medium';

}



.products-detail-title {

  font-size: 64px;

  font-family: 'Roboto-Bold';

  color: #101010;

  line-height: 76px;

}



.products-detail-desc {

  margin: 70px 0;

  -webkit-line-clamp: 4;

  font-size: 18px;

  font-family: 'Roboto-Light';

  line-height: 30px;

  color: #444;

}



.read-more {

  color: #1b9bf7;

  text-decoration: underline;

}



.com-btn {

  display: flex;

  justify-content: center;

  width: 100%;

  max-width: 630px;

  height: 88px;

  line-height: 88px;

  background-color: #16598a;

  border-radius: 4px;

}



.com-btn:hover {

  background-color: #1b9bf7;
  transition: all 0.8s;

}



.com-btn a {

  display: flex;

  justify-content: center;

  width: 100%;

  height: 100%;

  line-height: 88px;

  font-size: 24px;

  color: #fff;

  font-family: 'Roboto-Bold';

}



.com-btn a img {

  width: 28px;

  height: 28px;

  margin: auto 20px auto 0;

}



.products-believe {

  display: flex;

  width: 100%;

  margin-top: 24px;

}



.products-believe-item {

  display: flex;

  flex-direction: column;

  flex: 0 0 calc(100% / 3);

  text-align: center;

}



.products-believe-item img {

  width: 48px;

  height: 48px;

  margin: auto;

}



.products-believe-item p {

  margin-top: 12px;

  font-size: 14px;

  color: #5d768c;

}



/* 轮播图 start */

.products-detail-swiper {

  max-width: 770px;

  width: 100%;

}



.products-detail-swiper-content {

  display: flex;

  max-width: 770px;

  width: 100%;

}



/* 主图 */

.products-main-swiper {

  max-width: 570px;

  max-height: 570px;

  width: 100%;

  height: 100%;

  margin: 0;

}



.products-main-swiper img {

  height: 100%;

  width: 100%;

}



/* 主图 end */



/* 缩略图 */



.products-thumbs-swiper {

  width: 120px;

}



.products-thumbs-swiper .swiper-wrapper {

  flex-direction: column;

  width: 100%;

  height: 540px;

  overflow-y: auto;

}



.products-thumbs-swiper .swiper-wrapper::-webkit-scrollbar {

  display: none;

}



.products-thumbs-swiper .swiper-wrapper .swiper-slide {

  width: 118px !important;

  height: 118px !important;

  margin-bottom: 20px;

  border: 1px solid rgb(27 155 247 / .4);

}



.products-thumbs-swiper .swiper-wrapper .swiper-slide-thumb-active {

  border-color: #1b9bf7;

}



.products-thumbs-swiper .products-swiper-img {

  height: 100%;

  width: 100%;

}



.products-thumbs-swiper img {

  height: 100%;

  width: 100%;

  max-width: 100%;

}



/* 缩略图 end */



.products-detail-pagination {
  bottom: 0 !important;
}

/* 轮播图 end */



.share-products {

  position: relative;
  max-width: 570px;

}



.share-products-link {

  display: flex;

  justify-content: center;

  position: relative;

  margin-top: 20px;

  height: 48px;

  line-height: 48px;

  cursor: pointer;

}



.share-products-link img {

  margin-right: 20px;

  width: 48px;

  height: 48px;

  border-radius: 10px;

  background-color: #fff;

  box-shadow: 15px 15px 30px rgb(6 24 61 / .15);

}



.share-products-link p {

  font-size: 16px;

  line-height: 48px;

  color: #16598a;

  text-decoration: underline;

}





.share-products-lists {

  position: absolute;

  top: 130%;

  left: 48%;

  display: flex;

  justify-content: center;

  transform: translateX(-39%);

  display: none;

}



.share-products-lists a {

  margin-right: 10px;

}



.products-detail-pagination .swiper-pagination-bullet-active {

  background-color: #16598a;

}



.swiper-container {

  --swiper-navigation-color: #16598a;

  --swiper-navigation-size: 30px;

}





@media (max-width: 1279px) {

  .products-detail-show{

    flex-direction: column-reverse;

  }


  .products-descs-left {
    position: relative !important;
    top: 0 !important;
  }



  .products-detail-swiper {

    max-width: 100%;

  }



  .products-detail-swiper-content {

    max-width: 100%;

    flex-direction: column;

  }



  .products-main-swiper{

    max-width: 800px;

    max-height: 800px;

    margin: auto;

  }



  .products-thumbs-swiper .swiper-wrapper {

    flex-direction: row;

    height: auto;

  }



  .products-thumbs-swiper {

    width: 100%;    

  }



  .products-thumbs-swiper .swiper-wrapper .swiper-slide {

    margin-bottom: 0;

    margin-right: 10px;

  }



  .products-detail-container {

    padding-top: 30px;

  }



  .products-detail-descsription {

    max-width: 100%;

    margin-top: 30px;

  }



  .products-detail-title {

    font-size: 56px;

  }



  .products-detail-desc {

    margin: 40px 0;

  }



  .com-btn {

    max-width: 100%;

  }



  .icons-show-content {

    padding: 10px 30px !important;

  }



  .icons-show-div {

    margin-top: 60px !important;

  }



  .icons-show-item-right h4 {

    font-size: 20px !important;

  }



  

}





.products-detail-page {

  background-color: #f7fbfe;

}



@media (max-width:1023px) {

  .icons-show-item {

    flex:  0 0 calc(100% / 2) !important;

    margin-bottom: 20px;

  }

  .icons-show-content {
      padding: 20px 30px 0 !important;
  }



  .icons-show-item-right {

    margin: auto auto auto 0 !important;

    max-width: 200px;
    width: 200px;

  }



  .icons-show-item:first-child,

  .icons-show-item:last-child {

    justify-content: center !important;

  }



  .products-detail-title  {

    font-size: 48px;

  }



}





@media (max-width: 767px) {

  .com-btn {
    height: 44px;
    line-height: 44px;
  }

  .com-btn a {
    line-height: 44px;
  }

  .products-detail-title {
    line-height: 40px !important;
    line-height: 24px;
  }

  .common-container {

    padding: 0 15px;

  }



  .products-detail-subtitle {

    /* font-size: 20px; */

  }



  .products-detail-title {

    /* font-size: 28px; */

  }



  .products-detail-desc {

    margin: 20px 0;

  }



  .icons-show-div {

    margin-top: 40px !important;

  }



  .icons-show-item svg {

    margin: auto 20px auto 0 !important;

    flex: 0 0 45px !important;

  }



  .icons-show-item {

    flex:  0 0 calc(100% / 2 - 20px) !important;

    margin-bottom: 20px;

  }



  .icons-show-item-right p {

    margin:  5px auto 3px !important;
    font-size: 14px !important;


  } 



  .icons-show-item-right h4 {

    font-size: 16px !important;

  }



  .icons-show-item-right {

    margin: auto auto auto 0 !important;

    max-width: 200px;
    width: 100%;

  }



  .icons-show-content {

    padding: 15px !important;

    justify-content: space-between;

  }


  .mobile-auxiliary-swiper  .auxiliary-pagination {
    margin-top: 30px !important;
  }

  .mobile-auxiliary-swiper .auxiliary-pagination .swiper-pagination-bullet {
    width: 8px !important;
    height: 8px !important;
  }
  

}


@media (max-width: 455px) {
  .icons-show-content {
    flex-direction: column;
  }

  .icons-show-item {
    flex: 1 !important;
    /* margin-bottom: 0 !important; */
  }

  .icons-show-item img {
    margin: auto !important;
  }
}


/* 四个图标 start  */

.icons-show-div {

  display: flex;

  max-width: 1580px;

  width: 100%;

  margin: 80px auto 0;



}



.icons-show-content {

  display: flex;

  flex-wrap: wrap;

  width: 100%;

  min-height: 170px;

  padding: 0 70px;

  background-color: #fff;

}



.icons-show-item {

  flex: 0 0 calc(100% / 4);

  display: flex;

  justify-content: center;

}

.icons-show-item img {
  max-width: 74px;
  max-height: 74px;
  width: 100%;
  height: 100%;
  /* margin: auto 10px auto auto; */
  margin: auto 10px auto 0;
}



.icons-show-item:first-child {

  justify-content: flex-start;

}



.icons-show-item:last-child {

  justify-content: flex-end;

}



.icons-show-item svg {

  margin: auto 40px auto 0;

  flex: 0 0 72px;

}



.icons-show-item-right {

  margin: auto 0;

}



.icons-show-item-right p {

  margin: 5px auto 12px;

  font-size: 16px;

  color: #16598a;

}



.icons-show-item-right h4 {

  max-width: 200px;
  margin-top: 1em;
  height: 72px;

  font-family: 'Roboto-Bold';

  font-size: 24px;

  line-height: 24px;

  color: #101010;


  /* -webkit-line-clamp: 2; */

}





/* 四个图标 end  */







/* 产品描述 start  */

.products-descs {

  padding: 80px 0;

  background-color: #f7fbfe;

}



.products-descs-swiper-container {

  display: flex;

  justify-content: space-between;

  padding-top: 62px;

}



/* 左边轮播图 start */

.products-descs-left {


  max-width: 590px;

  /* height: 688px; */

  padding: 76px 50px;

  box-shadow: 0 0 60px rgb(5 37 61 /.1);

  background-color: #fff;

  border-radius: 30px;

}


.sticky {
  position: sticky;
  top: 185px;
}


.products-descs-left .swiper-slide {

  display: flex;

  width: 100% !important;

}



.products-descs-left .swiper-slide img {

  margin: auto;

  width: 100%;

  height: 100%;

}



.products-others {

  max-width: 480px;

  margin: auto;

}



.pdf-btn {

  margin-top: 40px;

}



.goto-faq {

  margin-top: 30px;

  font-size: 16px;

  color: #101010;
  text-align: center;

}



.goto-faq  a {

  color: #da1c1c;

  font-style: italic;

  text-decoration: underline;

}





/* 左边轮播图 end */



/* 右边详情功能介绍 start */

.products-descs-right {

  width: 100%;

  max-width: 770px;

  height: auto;

  overflow-y: auto;

}



.products-descs-right::-webkit-scrollbar {

  display: none;

}



.products-descs-right-content{

  padding-top: 30px;

  margin-left: 30px;

}





.products-descs-part {

  padding-bottom: 60px;

}

.products-descs-part> p {
  font-size: 16px;
  line-height: 36px;
}



.products-descs-part:last-child {

  padding-bottom: 0;

}



.products-descs-title {

  margin-bottom: 30px;

  font-size: 20px;

  font-family: 'Roboto-Bold';

  color: #16598a;

}



.products-descs-desc{

  font-size: 16px;

  line-height: 36px;

}



.products-descs-part .products-descs-ul  {

  list-style: disc;

  /* padding-left: 40px; */

}

.products-descs-part .products-descs-ul p {
  line-height: 24px;
}



.products-descs-part ul {

  list-style: none;

}



.products-descs-part ul li {

  line-height: 36px;

}



/* 表格 start */



.table-wrap {

  width: 100%;

  overflow: auto;

  border-collapse: collapse;

}



.tables tr {

  padding: 20px 40px;

  display: block;

  width: 100%;

  box-sizing: border-box;

}



.tables tr:nth-child(2n-1)  {

  background-color: #e6edf4;

  border-top: 1px solid #91b2ca;

  border-bottom: 1px solid #91b2ca;

}



.tables tr td {

  font-size: 16px;

  color: #05253d;

  border: none;

}



.tables tr td:nth-child(2n-1) {

  /* width: 30%; */

  width: 203px;

  padding-right: 30px;

  font-family: 'Roboto-Medium';

}



.tables tr td:nth-child(2n) {

  width: 70%;
  line-height: 24px;

}



.tables tr td p {

  margin-bottom: 10px;

  line-height: 24px;

}



.tables tr td p:last-child {

  margin-bottom: 0;

}

/* 表格 end */





/* 视频 start */

.products-descs-video {

  position: relative;

  display: flex;

  justify-content: center;

  justify-items: center;

  cursor: pointer;

}

.products-descs-video img {
  width: 100%;
  height: 100%;
}


.products-descs-video-icon {

  position: absolute;

  top: 40%;

  left: 50%;

  width: 106px;

  height: 74px;

  content: '';  

  background: url(/lib/images/products/icon_player.png) no-repeat center;

  transform: translateX(-50%);
}

.products-descs-video::after {


}



.products-descs-video:hover::after {

  /* background: url(/lib/images/products/icon_player_hover.png) no-repeat center; */

}


.products-descs-video-icon:hover {
  background: url(/lib/images/products/icon_player_hover.png) no-repeat center;
  transition: all 0.8s;
}





/* 视频 end */



/* 右边详情功能介绍 end */

@media (max-width: 1279px) {

  .products-descs-left {

    max-width: 100%;

    height: auto;

    margin-bottom: 30px;

  }



  .products-descs-right {

    height: auto;

    max-width: 100%;

  }

  .products-descs-right-content {
    margin-left: 0;
  }

  .share-products {
    max-width: 100%;
  }

}



@media (max-width: 1023px) {

  .auxiliary-swiper-content {

    padding: 30px 0 !important;

  }



  .auxiliary-swiper-item {

    padding: 30px 30px 0 !important;

  }



  .cases-container {

    padding-bottom: 60px !important;

  }

  
  .auxiliary-swiper-item-desc {
    margin: 36px auto 0 !important;
  }

}





@media (max-width:767px) {

  .products-descs-left {

    padding: 30px 15px;

    height: auto;

  }



  .products-descs {

    padding: 30px 0;

  }

  .products-detail-desc {
    font-size: 16px;
    line-height: 24px;
  }



  .products-descs-swiper-container {

    padding-top: 30px;

  }



  .products-descs-right {

    height: auto;

  }



  .products-descs-right-content {

    margin-left: 0;

  }



  .products-descs-part {

    padding-bottom: 30px;

  }



  .tables tr {

    padding: 20px;

  }



  .mobile-auxiliary-swiper {

    padding: 30px 15px !important;

  }



  .mobile-auxiliary-swiper .auxiliary-swiper-item {

    padding: 30px 15px 0 !important;

  }



  .mobile-auxiliary-swiper .auxiliary-swiper-item-desc {

    margin: 30px auto;

  }



  .cases-container {

    padding-bottom: 30px !important;

  }



  .auxiliary-swiper-item ul li p {

    font-size: 14px;

  }



  .auxiliary-pagination .swiper-pagination-bullet {

    width: 8px;

    height: 8px;

  }



  .auxiliary-pagination {

    margin-top: 30px;

  }


}





/* 产品描述 end  */





/* 辅助信息 start */



.auxiliary-message .com-title,

.auxiliary-message .com-desc {

  padding: 0 15px;   

}



.auxiliary-swiper-content {

  padding: 60px 0 80px;

}



.auxiliary-swiper-container .swiper-slide {

  max-width: 900px !important;

  background-color: #fff;

  opacity: .5;

}



.auxiliary-swiper-container .swiper-slide-active {

  opacity: 1;

}



.auxiliary-swiper-item {

  padding: 60px;

}



.auxiliary-swiper-item h4 {

  font-size: 22px;

}



.auxiliary-swiper-item-desc {

  font-size: 16px;

  color: #666;

  margin: 36px auto 45px;

  line-height: 24px;

}



.auxiliary-swiper-item ul li {

  display: flex;

  justify-content: space-between;

  width: 100%;

  margin-bottom: 30px;

}



.auxiliary-swiper-item ul li:last-child {

  margin-bottom: 0;

}



.auxiliary-swiper-item ul li p {

  flex: 0 0 calc(100% / 2);

  position: relative;

  padding-left: 12px;

  line-height: 24px;

}



.auxiliary-swiper-item ul li p::before {

  position: absolute;

  content: "";

  top: 8px;

  left: 0px;

  width: 5px;

  height: 5px;

  border-radius: 50%;

  background-color: #16598a;

}





/* 轮播点 */

.auxiliary-pagination {

  position: static !important;

  margin-top: 50px;

}



.auxiliary-pagination .swiper-pagination-bullet {

  width: 16px;

  height: 16px;

  margin: 0 10px !important;

  background: #9c9c9c;

  opacity: 1;

}



.auxiliary-pagination .swiper-pagination-bullet-active {

  background-color: #1b9bf7;

}



/* 轮播点 end*/



/* 手机端 辅助信息start */

.mobile-auxiliary-swiper {

  padding: 50px 15px;

}



.mobile-auxiliary-swiper .swiper-slide {

  background-color:  #fff;

}

/* 手机端 辅助信息 end */



/* 辅助信息 end */





/* 案例 start */

.cases-container {

  max-width: 1300px;

  margin: auto;

  padding-bottom: 120px;

}



.cases-content {

  display: flex;

  width: 100%;

}



.cases-left {

  width: 25%;

}



.cases-center {

  width: 50%;

  margin: 0 20px;

}



.cases-right {

  width: 25%;

}



.cases-left .cases-img:first-child {

  margin-bottom: 20px;

  padding-bottom: 59%;

}



.cases-left .cases-img:last-child  {

  padding-bottom: 84%;

}



.cases-center .cases-img {

  padding-bottom: 75%;

}



.cases-right .cases-img:first-child {

  margin-bottom: 20px;

  padding-bottom: 84%;

}



.cases-right .cases-img:last-child  {

  padding-bottom: 59%;



}



.cases-img {

  cursor: pointer;

  position: relative;

}



.cases-img img {

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

}



/* 手机端 */

.case-img img {

  width: 100%;

  height: 100%;

}



.mobile-cases-content {

  height: 250px;

}



.mobile-cases-container,

.case-img  {

  height: 100%;

}



/* 案例 end */



/* 导航样式 */
@media (max-width: 1279px) {
  .responsive #top .av-main-nav .menu-item-avia-special,
  #menu-item-search {
    display: block !important;
  }

  .responsive #top .av-main-nav .menu-item {
    display: none;
  }
}



/* 最新产品展示 start */
.latest-products-container {
  padding: 0 15px;
}

.latest-products-content {
  padding: 80px 0;
}

.latest-products-img {
  display: flex;
  padding: 30px 0;
  margin-bottom: 30px;
  border: 1px solid #e5e5e5;
}

.latest-products-img img {
  width: 50%;
  height: 50%;
  margin: auto;
}

.latest-products-slide {
  display: block;
  height: 100%;
  width: 100%;
}

.latest-products-slide p {
  text-align: center;
}
.latest-products-swiper {
  margin-top: 40px;
}

@media (max-width: 767px) {
  .latest-products-content {
    padding: 30px 0;
  }
}
/* 最新产品展示 end*/

/* 20210226 */
/* 顶部修改 */
#top .social_bookmarks li {
  width: 40px;
  margin-right: 10px;
  padding-right: 10px;
}

#top #header .social_bookmarks li:last-child {
  margin-right: 0;
}

/* 粘性定位问题 */
.responsive body
 {
  overflow-x: initial !important;
}

#wrap_all {
  overflow: initial !important;
}



/* 视频弹框 */
.c-video {
  position: fixed;
  left: 0;
  /* top: 0; */
  top: 30px;
  z-index: 20;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
}

.c-video.show {
  display: flex;
}

.c-video__container {
  /* width: 100%; */
  width: 60%;
  position: relative;
  border: 1px solid #ccc;
}

.c-video__close {
  position: absolute;
  right: 6px;
  top: -30px;
  cursor: pointer;
}


.video-wrap {
  width: 100%;
  height: 0;
  padding-bottom: 52.25%;
  position: relative;
  overflow: hidden;
}

.video-wrap iframe,
.video-wrap video {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}


/* 20210304修改 */
.auxiliary-message .com-desc {
  margin: 20px auto;
}