.home-article {
  font-family: FZLanTingHeiS-R-GB;
}
.home-article .touch-show {
  display: none;
}
.home-article .anim-1 {
  transform: translateY(60px);
  opacity: 0;
}
.home-article .anim-show {
  transform: translate(0,0);
  opacity: 1;
}
.full-screen {
  width: 100vw;
  height: 100vh;
}
.position-relative {
  position: relative;
}
.bg-cover {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.title {
  text-align: center;
  color: var(--black-light-1);
}

.main-title {
  font-size: 7rem;
  line-height: 8.4rem;
  font-family: "FZLanTingHeiS-B-GB";
  font-weight: 400;
  letter-spacing: 0.1em;
}

.sub-title {
  font-size: 3rem;
  line-height: 5rem;
  font-weight: 400;
  max-width: 157rem;
  margin: 1.8rem auto 0 auto;
  font-family: "FZLanTingHeiS-DB-GB";
  font-weight: 400;
  letter-spacing: 0.1em;
}
.btn-more {
  color: var(--dark-primary);
  display: inline-flex;
  align-items: center;
  margin-top: 4.9rem;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-more > span {
  font-size: 1.8rem;
  line-height: 2.1rem;
}
.btn-more > svg {
  margin-left: 0.6rem;
  margin-bottom: 0; /**覆盖nuxt默认样式 */
  fill: var(--dark-primary);
  width: 1.6rem;
  height: 1.6rem;
  transition: fill 0.3s;
}
.eco-btn-more {
  margin-top: 3.4rem;
  color: var(--white-primary);
}
.eco-btn-more > svg {
  fill: var(--white-primary);
}
.btn-more:hover {
  color: var(--red-primary);
}
.btn-more:hover > svg {
  fill: var(--red-primary);
}
/* banner部分 */
.content-overflow {
  position: absolute;
  top: 0;
  width: 100%;
  height:100%;
  z-index: 10;
}
.banner-item {
  flex: 0 0 100%;
  height: 100%;
}
.banner-item a {
  width: 100%;
  height: 100%;
}
.banner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.swiper-button-next, .swiper-button-prev {
  color: #fff;
  width: 2.7rem;
  height: 4.4rem;
}
.swiper-button-prev {
  left: 10rem;
}
.swiper-button-next {
  right: 10rem;
}

.link-groups {
  position: absolute;
  bottom: 9.26vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.link-item {
  padding: 0.8rem 6.6rem;
  background-color: transparent;
  border-radius: 6px;
  border: 1px solid #fff;
  transition: all 0.3s ease-in-out;
  cursor: pointer;
}
.link-item + .link-item {
  margin-left: 9.4rem;
}
.link-item h3 > a{
  display: flex;
  align-items: center;
}

.link-item:hover {
  background-color: var(--red-primary);
  border-color: var(--red-primary);
}

.icon-container {
  width: 4rem;
  height: 3.6rem;
  margin-right: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.item-title {
  font-size: 1.8rem;
  line-height: 2.1rem;
  color: var(--white-primary);
  font-weight: normal;
}

/* 产品部分 */
.viewport-container {
  height: 100%;
  position: relative;
}
.viewport-container img {
  width: 100%;
  height: 100%;
  position: absolute;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s;
}
.viewport-container img:hover {
  transform: scale(1.05);
}

.viewport-container .title-list {
  position: relative;
  padding-top: 12.9vh;
}

.viewport-container .title-item {
  position: absolute;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(7rem);
}
.viewport-container .item-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: all 0.6s ease-in-out;
}

.bottom-container {
  position: absolute;
  bottom: 9.26vh;
  width: 100%;
}

.bottom-selection {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bottom-selection .selection-item {
  padding: 0.8rem  4.8rem;
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid var(--dark-primary);
  color: var(--dark-primary);
  transition: all 0.3s ease-in-out;
}
.bottom-selection .selection-item + .selection-item {
  margin-left: 9.4rem;
}
.bottom-container .selection-item > h4 {
  font-size: 1.8rem;
  line-height: 2.1rem;
  font-weight: normal;
}
.bottom-container .selection-active {
  background-color: var(--red-primary);
  color: var(--white-primary);
  border-color: var(--red-primary);
}
/* 生态适配部分 */
.white-title {
  position: relative;
  top: 10.2rem;
  width: 100%;
}
.white-title .title {
  color: var(--white-primary);
}
.btn-link-groups {
  position: relative;
  top: 19%;
  width: 100%;
  padding: 0 37% 0 35%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.btn-link-item {
  position: relative;
  text-align: center;
}
.btn-link-item > img {
  position: absolute;
  width: 19.5rem;
  height: 23.1rem;
  object-fit: contain;
  object-position: top;
  transform: translateX(-50%);
}
.btn-link-item .img-default-show {
  visibility: visible;
}
.btn-link-item .img-hover-show {
  visibility: hidden;
}
.btn-link-item:hover .img-default-show {
  visibility: hidden;
}
.btn-link-item:hover .img-hover-show {
  visibility: visible;
}
/* 行业应用部分 */
.title-container {
  position: relative;
  padding-top: 9.5rem;
  width: 100%;
}

.case-list-container {
  position: relative;
  margin-top: 7.4rem;
}

.case-list {
  width: 100%;
  padding: 0 26rem;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-column-gap: 4.2rem;
}
.case-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 1.8rem 0 1.5rem 0;
  background-color: var(--white-primary);
  border-radius: 1rem;
  transition: all 0.3s ease-in-out;
  color: var(--dark-primary);
}
.case-icon {
  width: 2.4rem;
  height: 2.44rem;
  display: flex;
  position: relative;
}
.case-icon img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: contain;
  margin: auto;
}
.case-icon .case-icon-default {
  visibility: visible;
}
.case-icon .case-icon-hover {
  visibility: hidden;
}
.case-item:hover {
  background-color: var(--red-light-1);
  color: var(--white-primary);
}
.case-item:hover .case-icon-default {
  visibility: hidden;
}
.case-item:hover .case-icon-hover {
  visibility: visible;
}

.case-title {
  margin-top: 1.56rem;
  font-size: 2rem;
  font-family: "FZLanTingHeiS-B-GB";
  font-weight: normal;
}

.case-item:hover a{
  color: var(--red-primary);
}
/* 技术服务部分 */
.support-section {
  padding: 12.96vh 25rem 11.57vh 25rem;
  display: flex;
  flex-direction: column;
}
.support-relative-flex {
  margin-top: 9.1vh;
  flex: 1;
  display: flex;
  justify-content: space-between;
}
.support-relative-flex a {
  overflow: hidden;
  position: relative;
  border-radius: 10px;
}
.support-relative-flex a > img {
  transition: transform 0.3s ease-in-out;
}
.support-relative-flex a:hover > img,
.news-flex .news-right-item:hover .bg-cover {
  transform: scale(1.1);
}
.support-relative-flex h3 {
  font-weight: normal;
}
.support-left {
  width: 68rem;
  height: 100%;
}
.support-flex-right {
  width: 68rem;
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  grid-gap: 4.26vh;
}
.support-left-title {
  position: absolute;
  width: 100%;
  top: 5.27vh;
  text-align: center;
}
.support-left-title > h3,
.support-right-title > h3 {
  color: var(--white-primary);
  font-size: 2.2rem;
  line-height: 1;
}
.support-relative-flex .btn-more {
  border-radius: 6px;
  color: var(--white-primary);
  border: 1px solid var(--white-primary);
}
.support-relative-flex .btn-more svg {
  fill: var(--white-primary);
}
.support-left-title .btn-more {
  margin-top: 3vh;
  padding: 0.8rem 5.5rem;
}
.support-right-title {
  position: absolute;
  left: 9.8rem;
  top: 5.27vh;
}
.support-right-title .btn-more {
  margin-top: 3vh;
  padding: 0.8rem 1rem 0.8rem 1.6rem;
}
.support-right-title .btn-more > svg {
  margin-left: 2rem;
}
.support-relative-flex a:hover .btn-more {
  background-color: var(--red-primary);
  border-color: var(--red-primary);
}
.news-flex .news-right-item:hover .btn-more {
  color: var(--red-primary);
}
.news-flex .news-right-item:hover .btn-more > svg {
  fill: var(--red-primary);
}
/* 关于我们-麒麟动态部分 */
.news-flex {
  display: flex;
}
.news-flex .content-sub {
  flex: 1;
  display: grid;
  grid-template-rows: 1fr 1fr;
}
.news-flex .section-main {
  width: 50%;
  padding: 16vh 23.6rem 15.6vh 25rem;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.news-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
.news-flex .news-title {
  position: relative;
  font-size: 4rem;
  line-height: 4.8rem;
  font-family: "FZLanTingHeiS-B-GB";
  font-weight: 400;
  color: var(--dark-primary);
}
.news-title .title-date {
  margin-left: 2rem;
  font-family: "FZLanTingHeiS-R-GB";
  font-size: 2rem;
  line-height: 2.3rem;
  vertical-align: baseline;
}
.news-flex .section-main .main-content {
  width: 100%;
  height: 100%;
  min-width: 0;
}
.news-flex .list-container {
  margin-top: 5vh;
  overflow: hidden;
}

.news-flex .list-item a {
  color: var(--dark-primary);
  display: flex;
  flex-direction: column;
}
.news-flex .list-item a:hover {
  color: var(--black-light-4);
}
.news-flex .list-item .main-title {
  font-size: 4.6rem;
  line-height: 6.5rem;
  font-family: "FZLanTingHeiS-R-GB";
  font-weight: normal;
  /* 超出部分使用... */
  /* 限定行数 */
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.news-flex .list-item .sub-title {
  margin-top: 4rem;
  font-size: 1.8rem;
  line-height: 2.8rem;
  font-family: "FZLanTingHeiS-R-GB";
  font-weight: normal;
  width: 100%;
  max-width: 100%;
  flex: 1;
  /* 超出部分使用... */
  /* 限定行数 */
  -webkit-line-clamp: 5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.news-flex .content-sub .news-right-item {
  position: relative;
  overflow: hidden;
}
.news-flex .content-sub .bg-cover {
  transition: transform 0.3s ease-in-out;
}
.news-flex .news-right-title {
  position: absolute;
  left: 6.1rem;
  top: 8rem;
}
.news-flex .news-right-title > h3 {
  font-size: 3.1rem;
  line-height: 1;
  color: var(--black-light-1);
  font-weight: normal;
}
.news-flex .news-right-title .btn-more {
  margin-top: 2.2rem;
}
.btn-container {
  position: relative;
}

/* =========================================移动端适配========================================= */
/* pad */
@media (min-width: 768px) and (max-width: 1280px) {
  .home-article .touch-show {
    display: block;
  }
  .full-screen {
    height: auto;
  }
  .content-overflow {
    position: relative;
  }
  .banner-item img {
    object-fit: contain;
  }
  .swiper-button-next,
  .swiper-button-prev {
    display: none;
  }
  .link-groups {
    bottom: 10%;
    padding: 0 50px;
  }
  .link-item {
    padding: 0.8em 1em;
  }
  .link-item + .link-item {
    margin-left: 10px;
  }
  .item-title {
    font-size: 16px;
  }
  /* 产品 */
  .viewport-container img {
    position: static;
  }
  .viewport-container .title-list {
    position: absolute;
    top: 8%;
    padding-top: 0;
    width: 100%;
  }
  .sub-title {
    margin-top: 0.5em;
    max-width: 90vw;
  }
  .btn-more {
    margin-top: 1em;
  }
  .bottom-container {
    bottom: 10%;
    padding: 0 50px;
  }
  .bottom-selection .selection-item {
    padding: 0.8em 1em;
  }
  .bottom-selection .selection-item + .selection-item {
    margin-left: 10px;
  }
  /* 生态适配 */
  .bg-cover {
    position: static;
  }
  .white-title {
    position: absolute;
    top: 8%;
  }
  .btn-link-groups {
    position: absolute;
    top: 42%;
  }
  .btn-link-item > img {
    width: 10rem;
    height: auto;
  }
  /* 行业应用 */
  .title-container {
    position: absolute;
    top: 8%;
    padding-top: 0;
  }
  .case-list-container {
    position: absolute;
    margin-top: 0;
    top: 43%;
    width: 100%;
  }
  .touch-center {
    text-align: center;
  }
  .case-list {
    padding: 0 50px;
  }
  /* 技术服务 */
  .support-section {
    padding: 10rem 50px;
  }
  .support-relative-flex {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 2rem;
  }
  .support-relative-flex,
  .support-flex-right {
    width: 100%;
  }
  .support-left {
    width: 100%;
  }
  .support-flex-right {
    grid-gap: 2rem;
  }
  .support-left-title {
    top: 10%;
  }
  .support-left-title .btn-more {
    margin-top: 1.2rem;
  }
  .support-right-item .bg-cover {
    position: absolute;
  }
  .support-right-title {
    top: 20%;
  }
  .support-right-title .btn-more {
    margin-top: 1.2rem;
  }
  /* 麒麟动态 */
  .news-flex .section-main {
    padding: 10rem 50px;
  }
  .news-flex .list-container {
    margin-top: 1rem;
  }
  .news-flex .list-item .main-title {
    font-size: 5rem;
  }
  .news-flex .list-item .sub-title {
    margin-top: 1rem;
  }
}

 /* 750px - 10 375 - 20 */
@media (max-width: 767px) {
  .home-article .touch-show {
    display: block;
  }
  .swiper-button-next,
  .swiper-button-prev {
    display: none;
  }
  .link-groups {
    bottom: 4.65rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 16px 10px;
    padding: 0 15px;
  }
  .link-item {
    padding: 0.75rem 0.5rem;
    width: auto;
  }
  .link-item + .link-item {
    margin-left: 0;
  }
  .icon-container {
    width: 20px;
    height: 20px;
    margin-right: 7px;
  }
  .item-title {
    font-size: 16px;
    line-height: 20px;
  }
  /* 产品部分 */
  .viewport-container .title-list {
    padding-top: 14vh;
  }
  .title {
    padding: 0 20px;
  }
  .main-title {
    font-size: 30px;
    line-height: 40px;
    letter-spacing: 0;
  }  
  .sub-title{
    margin-top: 40px;
    font-size: 20px;
    line-height: 28px;
    max-width: 100%;
    letter-spacing: 0;
  }

  .btn-more {
    margin-top: 25px;
    padding: 1px 12px;
  }
  .btn-more > span {
    font-size: 16px;
    line-height: 20px;
  }
  .btn-more > svg {
    width: 18px;
    height: 18px;
    margin-left: 8px;
  }
  .bottom-container {
    max-width: 100%;
    overflow-x: auto;
  }
  .bottom-container .selection-active:before {
    height: 4px;
  }
  .bottom-selection {
    padding: 0 20px;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 16px 10px;
  }
  .bottom-selection .selection-item + .selection-item {
    margin: 0;
  }
  .bottom-container .selection-item > h4 {
    font-size: clamp(14px, 0.7rem, 0.7rem);
    white-space: nowrap;
  }
  .selection-item .selection-img-container {
    width: 1.2rem;
    height: 1.1rem;
  }
  .bottom-selection .selection-item {
    padding: 0;
    text-align: center;
  }
  
  /* 生态适配 */
  .white-title {
    top: 3.5rem;
  }
  .btn-link-groups {
    /* justify-content: space-around; */
    top: 12.5%;
    padding: 0 18.5%;
  }
  .btn-link-item > img{
    width: 5rem;
    height: 5.75rem;
  }
  /* 行业应用 */
  .title-container {
    padding-top: 3.5rem;
  }
  .touch-center {
    text-align: center;
  }
  .case-list-container {
    position: absolute;
    margin-top: 0;
    bottom: clamp(40px, 4rem, 4rem);
    padding: 0 25px;
    width: 100%;
  }
  .case-list {
    padding: 30px 25px;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 0.75rem 0;
    background: rgba(255,255,255,0.7);
    border-radius: 0.5rem;
  }
  .case-item{
    padding: 0;
    background: transparent;
  }
  .case-title {
    margin-top: 0.25rem;
    font-size: clamp(12px, 0.8rem, 0.8rem);
    line-height: 1.5rem;
  }
  .case-icon {
    width: 1.75rem;
    height: 1.75rem;
  }
  /* 技术服务 */
  .support-section {
    padding: 6vh 20px;
    height: auto;
  }
  .touch-flex {
    display: flex;
    flex-direction: column;
    background: linear-gradient( 180deg, #E8F0FA 0%, #D5DCE9 100%);
    padding-bottom: 2.5rem;
  }
  .touch-flex .support-relative-flex {
    margin-top: 6vh;
    flex-direction: column;
  }
  .support-relative-flex a {
    height: 8rem;
  }
  .support-relative-flex .support-left {
    width: 100%;
    height: 15rem;
  }
  .support-flex-right {
    margin-top: 1.5rem;
    width: 100%;
    grid-template-rows: 1fr 1fr;
    grid-gap: 1.5rem;
  }
  .support-right-title {
    width: 100%;
    text-align: left;
    left: 20px;
  }
  .support-relative-flex h3 {
    font-size: 0.8rem;
    font-weight: bold;
  }
  .support-right-title {
  }
  .support-left-title .btn-more, .support-right-title .btn-more, .news-flex .news-right-title .btn-more {
    margin-top: 1rem;
  }
  .support-left-title .btn-more,
  .support-right-title .btn-more {
    padding: 6px 20px;
  }
  .support-right-title .btn-more > svg {
    margin-left: 8px;
  }

  /* 麒麟动态 */
  .news-flex {
    height: auto;
    display: block;
  }
  .news-flex .section-main {
    width: 100%;
    padding: 3.75rem 1.25rem;
  }
  .news-flex .news-title {
    font-size: 24px;
    line-height: 1;
    color: var(--font-color-6);
    margin: 0 auto;
  }
  .news-title .title-date {
    margin-left: 0;
    font-size: 16px;
  }
  .news-flex .list-container {
    margin-top: 1.5rem;
  }
  .news-flex .swiper-slide {
    padding: 0 1rem;
  }
  .news-flex .list-item .main-title {
    font-size: 0.9rem;
    line-height: 1.25rem;
    color: var(--red-light-1);
  }
  .news-flex .list-item .sub-title {
    margin-top: 1.25rem;
    padding: 0;
    font-size: 0.7rem;
    line-height: 1.05rem;
  }
  .btn-container {
    width: 100%;
    text-align: center;
  }
  .btn-container .btn-more {
    margin-top: 20px;
  }
  .news-flex .swiper-button-prev,
  .news-flex .swiper-button-next {
    display: block;
  }
  .news-flex .swiper-button-prev {
    left: 1.25rem;
  }
  .news-flex .swiper-button-next {
    display: inline-block;
    right: -0.5rem;
  }
  .swiper-button-next:after, .swiper-button-prev:after {
    font-size: 0.95rem;
    color: var(--red-light-1);
  }
  .news-flex .content-sub .bg-cover {
    position: static;
  }
  .news-flex .content-sub {
    margin-top: 20px;
    grid-template-rows: 1fr 1fr;
    grid-gap: 20px;
  }
  .news-flex .news-right-title {
    left: 0;
    width: 100%;
    text-align: center;
    top: 2.5rem;
  }
  .news-flex .news-right-title > h3 {
    font-size: 1.5rem;
    line-height: 1;
  }
}