/* banner */
.c-video__close {
  right: 100px;
  top: 100px;
}

.banner-swiper.active {
  z-index: 15;
}

.banner-video-bg {
  position: relative;
  width: 100%;
  max-width: 1920px;
  max-height: 998px;
  margin-top: -55px;
  /* background: linear-gradient(to right, #003279, #181c45); */
}

.banner-video-bg video {
  /* opacity: 0.2; */
  width: 100%;
  height: 100%;
}


.banner-video {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.banner-video::after {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 101%;
  opacity: 0.85;
  /* content: ''; */
  background: linear-gradient(to right, #003279, #181c45);
}

.banner-video-subtitle {
  font-size: 48px;
  font-family: 'Rajdhani-Bold';
}

.banner-video-title {
  margin: 40px 0;
}

.banner-video-title h1 {
  font-size: 72px;
  font-family: 'Rajdhani-Bold';
  margin: 15px 0;
}

@keyframes shengzhangxian1 {
  0% {
    width: 0;
    left: 100%;
  }

  100% {
    width: 100%;
    left: 0;
  }
}

@keyframes shengzhangxian2 {
  0% {
    width: 0;
  }

  100% {
    width: 100%;
  }
}


.banner-video-title p {
  position: relative;
  width: 100%;
  height: 1px;
}

.banner-video-title p::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.5);
  content: '';
}

.banner-video-title p:first-child::after {
  width: 100%;
  animation: shengzhangxian1 2s 1;
}

.banner-video-title p:last-child::after {
  width: 100%;
  animation: shengzhangxian2 2s 1;
}

.banner-video-title span {
  position: relative;
  width: 10px;
  height: 10px;
  display: block;
  margin: 0 55px;

}

.banner-video-title span::after {
  position: absolute;
  top: -7px;
  z-index: 1;
  left: 50%;
  width: 14px;
  height: 14px;
  display: block;
  content: '';
  background: rgba(255, 255, 255, 0.5);
  transform: translateX(-50%) rotate(45deg);
}

.banner-video-text {
  font-size: 32px;
  font-family: 'Rajdhani-Bold';
  margin-bottom: 80px;
}

.banner-video-icon {
  width: fit-content;
  margin: auto;
  cursor: pointer;
}

.banner-video-icon img {
  margin: auto;
}

.c-video {
  top: 90px;
  height: 108%;
}

/* 鼠标变图片 */
.banner-video-bg:hover {
  cursor: url("/lib/images/cursor.png"), auto;
}

.banner-swiper-btn {
  position: relative;
  z-index: 20;
  bottom: 90px;
  max-width: 1480px;
  width: 100%;
  margin: auto;
}

.banner-swiper-btn .banner-prev::after,
.banner-swiper-btn .banner-next::after {
  content: none;
}

.banner-prev {
  width: 80px;
  background: url(/lib/images/index/icon_banner_arrow_left.svg) no-repeat center;
}

.banner-next {
  width: 80px;
  background: url(/lib/images/index/icon_banner_arrow_right.svg) no-repeat center;
}

/*  banner end */



/* application  */
.application {
  padding: 100px 0 80px;
  background: url(/lib/images/index/img_bg_texture.png);
}

.application-swiper {
  padding: 40px 0;
}

.apply-item {
  display: block;
}

.apply-item .apply-img {
  max-width: 440px;
  width: 100%;
  height: 216px;
  margin-bottom: 20px;
  border-radius: 20px;
  overflow: hidden;
  transition: all 1s;
}

.apply-item .apply-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 1s;
}

.apply-item p {
  position: relative;
  padding-left: 30px;
  font-size: 20px;
  font-family: 'Barlow-Bold';
  -webkit-line-clamp: 1;
  overflow: initial;
}

.apply-item p::before {
  position: absolute;
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
  background: #DB3534;
  content: '';
}


.apply-item:hover .apply-img img {
  transform: scale(1.1);
  transition: all 1s;
  /* opacity: 0.3; */
}

.apply-last-item {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 216px;
  max-width: 440px;
  width: 100%;
  color: #fff;
  font-size: 20px;
  border-radius: 20px;
  font-family: 'Barlow-Bold';
  background: #181c45;
  transition: all 0.8s;
}

.apply-last-item span {
  color: #fff;
}

.apply-last-item .more-icon span {
  position: relative;
  width: 32px;
  height: 1px;
  display: block;
  margin-left: 10px;
  background: #fff;
  transition: all 0.8s;
}

.apply-last-item .more-icon span::after {
  position: absolute;
  top: 50%;
  left: 78%;
  width: 5px;
  height: 5px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  content: '';
  transform: rotate(45deg) translateY(-50%);
  transition: all 0.8s;
}

.apply-last-item .more-icon {
  position: relative;
}

.apply-last-item .more-icon::after {
  position: absolute;
  top: 50%;
  left: 60%;
  width: 28px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 50%;
  content: '';
  transform: translateY(-50%);
}

.apply-last-item:hover {
  background: #003279;
}

.apply-last-item:hover .more-icon span {
  width: 15px;
  transform: translateX(10px);
  transition: all 0.8s;
}

.apply-last-item:hover .more-icon span::after {
  left: 50%;

  transition: all 0.8s;
}

/* application end */


/* news */
.news {
  padding: 100px 0;
}

.news-lists  {
  padding-top: 60px;
}

.news-lists .row  {
  margin-left: -20px;
  margin-right: -20px;
}

.news-lists .col-lg-3 .col-sm-6 .col-xs-12 {
  padding-left: 20px;
  padding-right: 20px;
}

.news-img {
  position: relative;
  max-width: 320px;
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.news-img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: all 0.4s;
}

.news-tab {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 120px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  color: #fff;
  font-family: 'Rajdhani-Bold';
  border-top-left-radius: 4px;
  background: rgba(45, 174, 151, 0.7);
}

.news-title {
  margin: 25px 0;
  -webkit-line-clamp: 2;
  color: #202020;
  font-size: 20px;
  line-height: 1.5;
  font-family: 'Rajdhani-Bold';
}

.news-time {
  color: #003279;
}

.news-item:hover .news-img img {
  /* opacity: 0.5; */
  transition: all 0.4s;
  transform: scale(1.2);
}

.news-item:hover .news-title {
  color: #003279;
}

/* news end */

/* new-products */
.new-products {
  padding: 100px 0;
}

.new-products-lists {
  padding-top: 40px;
}

.new-products-lists .row {
  margin: 0 -20px;
}

.new-products-lists .row > div {
  padding-left: 20px;
  padding-right: 20px;
}

.new-products .row .item {
  display: block;
}

.new-products .products-img {
  overflow: hidden;
  margin-bottom: 25px;
  border: 1px solid #e5e5e5;
  transition: all 0.5s;
}

.products-img img {
  margin: auto;
  transition: all 0.5s;
}

.new-products .row .item:hover .products-img img {
  transform: scale(1.1);
  transition: all 0.5s;
}

.products-desc {
  text-align: center;
  font-size: 16px;
  line-height: 1.5;
  font-family: 'Rajdhani-Bold';
}

.pro-model {
  margin-bottom: 5px;
  color: #003279;
}

.pro-title {
  -webkit-line-clamp: 2;
}

.more-products a {
  margin-top: 50px;
}

/* new-products end */
/* about  */
.about {
  overflow: hidden;
}

.about-services-profile {
  padding-bottom: 130px;
  background: url(/lib/images/index/img_oem_bg.png) no-repeat bottom left #f5f6f6;
}

.about-services-profile .content .sub-title {
  font-size: 32px;
  color: #202020;
  font-family: 'Rajdhani-Bold';
  margin-bottom: 36px;
}

.about-services-profile .item {
  padding-top: 100px;
}

.about-services-profile .item .text {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 30px;
}


.about-services {
  position: relative;
  max-width: 970px;
  width: 100%;
  height: 530px;
  margin-top: -140px;
  color: #fff;
  border-top-right-radius: 100px;
  background: linear-gradient(45deg, #003279, #181c45);
}

.about-services::after {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 101%;
  opacity: 0.85;
  /* content: ''; */
  background: linear-gradient(45deg, #003279, #181c45);
}

.about-services-content {
  max-width: 540px;
  margin: auto;
}

.about-services-content .sub-title {
  color: #fff !important;
}

.inqure-btn a {
  position: relative;
  width: 240px;
  height: 56px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 80px;
  border-radius: 2px;
  color: #003279;
  font-family: 'Barlow-Bold';
  background: #fff;
}

.inqure-btn a::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(76, 105, 185, 0.2);
  content: '';
  opacity: 0;
  transition: all 0.8s;
}

.inqure-btn a:hover::after {
  opacity: 1;
  transition: all 0.8s;
}

.inqure-btn a span {
  color: #003279;
}

.inqure-btn a img {
  margin-left: 10px;
}

.about-profile {
  position: relative;
  width: 100%;
  margin-left: 7.812525vw;
}

.scroll-num-container {
  position: absolute;
  top: 100px;
  right: 60px;
}

.scroll-bg {
  position: relative;
}

.scroll-num {
  position: absolute;
  top: 92px;
  left: 50%;
  font-size: 5.833352vw;
  font-family: 'EurostileLTStd-Bold';
  color: #5961b6;
  transform: translateX(-50%);
}

.about-profile-content {
  max-width: 540px;
}

.about-profile-content .about-btn {
  margin: 0;
}

.about-profile-content .about-btn a {
  margin-top: 40px;
}

.about-profile-content ul li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 14px;
}

.about-profile-content ul li::before {
  position: absolute;
  top: 5px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c12221;
  content: '';
}



/* about end */









@media (max-width: 1279px) {
  .c-video {
    top: 78px;
    height: auto;
  }

  .banner-swiper .swiper-slide {
    height: auto !important;
  }


  .banner-swiper .swiper-slide img {
    height: 100%;
  }

  .application,
  .news {
    padding: 100px 0;
  }


  .about-services {
    margin-top: -110px;
  }

  .about-services-profile .item {
    padding-top: 110px;
  }

  .about-services-content {
    padding: 0 30px;
  }

  .about-services-profile .content .sub-title {
    line-height: 1.3;
  }

  .about-profile {
    padding-right: 30px;
  }

  .scroll-num-container {
    width: 45%;
  }

  .scroll-num {
    top: 85px;
  }
}

@media (max-width: 1023px) {
  .banner-video-subtitle {
    font-size: 32px;
  }

  .banner-video-title h1 {
    font-size: 44px;
  }

  .banner-video-text {
    font-size: 24px;
    margin-bottom: 50px;
  }

  .banner-video-icon img {
    width: 70px;
  }

  .banner-swiper-btn {
    width: 95%;
  }

  .application,
  .news,
  .new-products {
    padding: 80px 0;
  }

  .news-item {
    margin-bottom: 40px;
  }

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

  .more-news a {
    margin-top: 60px;
  }

  .about-services-profile .content {
    flex-direction: column;
  }

  .about-services {
    margin-top: 0;
  }

  .about-services {
    max-width: 100%;
    height: auto;
    padding-bottom: 80px;
    border-top-right-radius: 0;
  }

  .about-services-profile .item {
    padding-top: 60px;
  }

  .about-profile {
    margin-left: 0;
  }

  .about-services-content,
  .about-profile-content {
    margin: 0;
    max-width: 100%;
  }

  .about-profile-content {
    padding-left: 30px;
  }

  .scroll-bg img {
    margin-left: auto;
  }

  .scroll-num-container {
    /* right: 16px; */
  }

  .scroll-num {
    top: 105px;
    left: 60%;
    font-size: 90px;
  }
}


@media (max-width: 810px) {
  .c-video__container {
    margin: 0;
  }
}

@media (max-width: 767px) {

  .banner-video-bg {
    padding: 20px 0;
  }

  .banner-video-subtitle {
    font-size: 20px;
  }

  .banner-video-title h1 {
    font-size: 24px;
  }

  .banner-video-text {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .banner-video-icon img {
    width: 30px;
  }

  .banner-video-title {
    margin: 15px 0;
  }

  .banner-video-title span {
    margin: 0 35px;
  }

  .banner-video-title span::after {
    top: -4px;
    width: 8px;
    height: 8px;
  }

  .banner-swiper-btn {
    bottom: 20px;
  }

  .banner-prev,
  .banner-next {
    width: 40px;
    background-size: contain;
  }

  .application,
  .news,
  .new-products {
    padding: 50px 0;
  }

  .application {
    padding-bottom: 10px;
  }

  .title-part p {
    font-size: 16px;
  }

  .apply-item,
  .news-item {
    display: block;
    margin-bottom: 40px;
  }

  .apply-item .apply-img,
  .apply-last-item {
    max-width: 100%;
  }

  .news-lists .row,
  .new-products-lists .row {
    margin: 0 -15px;
  }

  .new-products-lists .row > div {
    padding: 0 15px;
  }

  .news-lists {
    padding-top: 50px;
  }

  .more-news a {
    margin-top: 10px;
  }

  .about-services-profile .content .sub-title {
    font-size: 24px;
  }

  .about-services-profile .item {
    padding-top: 50px;
  }

  .about-services-content {
    padding-left: 15px;
    padding-right: 15px;
  }

  .inqure-btn a {
    margin-top: 50px;
  }

  .about-services {
    padding-bottom: 50px;
  }

  .about-profile-content {
    padding-left: 15px;
  }

  .about-profile {
    padding-right: 15px;
    padding-bottom: 100px;
  }

  .scroll-num-container {
    width: 60%;
  }

  .scroll-num {
    top: 40%;
    left: 68%;
    font-size: 50px;
  }

  .apply-item p,
  .apply-last-item,
  .news-title {
    font-size: 18px;
  }
}

@media (max-width:667px) {
  .scroll-num {
    left: 60%;
  }
}

@media (max-width:500px) {
  .scroll-num {
    top: 35%;
    left: 56%;
  }
}