/* 公共样式 */
@keyframes focus {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}
@keyframes drilling_in {
  0% {
    opacity: 0;
    transform: translateY(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 1025px) {
  .MT,
  .PAD,
  .N-PC {
    display: none !important;
  }
}
@media (max-width: 1024px) and (min-width: 640px) {
  .PC,
  .MT,
  .N-PAD {
    display: none !important;
  }
}
@media (max-width: 640px) {
  .PC,
  .PAD,
  .N-MT {
    display: none !important;
  }
}
body {
  font-family: var(--font-primary);
  height: 100vh;
}
/* 通用页面样式 */
.page-container {
  width: 100%;
  height: calc(100% - var(--header-height));
  overflow-y: auto;
  overflow-x: hidden;
}
.page-container::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 10px;
  height: 10px;
}
.page-container::-webkit-scrollbar-track {
  /*滚动条内部轨道*/
  background: rgba(0, 0, 0, 0.05);
  width: 0;
}
.page-container::-webkit-scrollbar-thumb {
  /*滚动条内部滑块*/
  background: rgba(0, 0, 0, 0.1);
}
/* 通用内容区域 */
.page-section {
  width: 100%;
  position: relative;
  /* 平板端响应式 */
  /* 移动端响应式 */
}
.page-section .section-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0.5;
}
.page-section .section-content {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--sp-6) 0 var(--sp-18);
  position: relative;
  z-index: 2;
}
@media (max-width: 1024px) {
  .page-section .section-content {
    padding: var(--sp-4) var(--sp-6) var(--sp-8);
  }
}
@media (max-width: 640px) {
  .page-section .section-content {
    padding: var(--sp-4) var(--sp-4) var(--sp-6);
  }
}
.page-section .section-title {
  font-size: var(--fz-h1);
  font-weight: var(--fw-semibold);
  color: var(--c-text-title);
  text-align: center;
  padding-bottom: var(--card-padding);
}
.page-section .section-title.sub {
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-sub);
  text-align: center;
  line-height: var(--lh-tight);
  margin-top: calc(var(--card-padding) * -1);
  padding-bottom: var(--card-gap-large);
}
.page-section .section-subtitle {
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-sub);
  text-align: center;
  margin-top: calc(var(--sp-2) * -1);
  margin-bottom: var(--section-title-gap);
}
.page-section .section-paragraph {
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-main);
  line-height: var(--lh-loose);
  white-space: pre-wrap;
  margin-bottom: var(--sp-6);
}
.page-section .section-paragraph.center {
  text-align: center;
}
/* ===================== Hero Section 页面顶部图文区域 ===================== */
#HeroSection {
  position: relative;
  width: 100%;
  height: var(--hero-height);
  overflow: hidden;
  /* 平板端响应式 */
  /* 移动端响应式 */
}
#HeroSection.shadow .hero-title,
#HeroSection.white .hero-title,
#HeroSection.shadow .hero-desc,
#HeroSection.white .hero-desc {
  color: var(--c-text-light);
}
#HeroSection.shadow .hero-cta,
#HeroSection.white .hero-cta {
  background: var(--c-white);
  color: var(--c-text-title);
}
#HeroSection.shadow::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: linear-gradient(90deg, rgba(25, 25, 25, 0.71) 0%, rgba(255, 255, 255, 0) 100%);
}
#HeroSection.onliy-title {
  height: var(--hero-height-small);
}
#HeroSection.onliy-title .hero-content {
  justify-content: center;
}
#HeroSection.onliy-title .hero-title {
  font-size: 40px;
}
#HeroSection .hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
#HeroSection .hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  box-sizing: border-box;
  padding: var(--sp-22) 0 var(--sp-20);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
#HeroSection .hero-title {
  font-size: var(--fz-hero);
  line-height: var(--lh-tight);
  color: var(--c-text-title);
  font-weight: var(--fw-semibold);
  white-space: pre-wrap;
}
#HeroSection .hero-desc {
  font-weight: var(--fw-light);
  font-size: var(--fz-body);
  line-height: var(--lh-normal);
  color: var(--c-text-sub);
  font-weight: var(--fw-regular);
  max-width: 380px;
  white-space: pre-wrap;
}
#HeroSection .hero-cta {
  margin-top: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  width: var(--btn-width-cta);
  height: var(--btn-height);
  background: var(--c-primary-96);
  border-radius: var(--radius-full);
  font-size: var(--fz-h3);
  font-weight: var(--fw-semibold);
  color: var(--c-text-light);
  text-decoration: none;
  transition: opacity 0.3s ease-in-out;
}
#HeroSection .hero-cta:hover {
  opacity: 0.9;
}
@media (max-width: 1024px) {
  #HeroSection .hero-content {
    padding: var(--sp-10) var(--sp-6) var(--sp-8);
    gap: var(--sp-4);
  }
  #HeroSection .hero-title {
    font-size: var(--fz-h1);
  }
  #HeroSection.onliy-title .hero-title {
    font-size: var(--fz-hero);
  }
}
@media (max-width: 640px) {
  #HeroSection .hero-content {
    padding: var(--sp-8) var(--sp-3) var(--sp-6);
    gap: var(--sp-2);
  }
}
/* ===================== Tabs Container 标签切换区域 ===================== */
.tabs-container {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--sp-6) 0;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  box-sizing: border-box;
  position: relative;
  /* 左右箭头 */
  /* 可滚动标签列表 */
  /* 当内容超出时显示箭头 */
  /* 平板端响应式 */
  /* 移动端响应式 */
}
.tabs-container .tabs-arrow {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--c-text-sub);
  transition: color 0.3s ease-in-out;
  user-select: none;
}
.tabs-container .tabs-arrow:hover {
  color: var(--c-primary);
}
.tabs-container .tabs-arrow.disabled {
  color: var(--c-text-sub);
  opacity: 0.3;
  cursor: not-allowed;
}
.tabs-container .tabs-arrow i {
  font-size: 14px;
}
.tabs-container .tabs-list {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-8);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
}
.tabs-container .tabs-list::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 0;
  height: 0;
}
.tabs-container .tabs-list::-webkit-scrollbar-track {
  /*滚动条内部轨道*/
  background: rgba(0, 0, 0, 0.05);
  width: 0;
}
.tabs-container .tabs-list::-webkit-scrollbar-thumb {
  /*滚动条内部滑块*/
  background: rgba(0, 0, 0, 0.1);
}
.tabs-container .tabs-list .tabs-item {
  flex-shrink: 0;
}
.tabs-container .tabs-list .tabs-item a {
  position: relative;
  display: inline-block;
  font-size: var(--fz-h3);
  font-weight: var(--fw-medium);
  color: var(--c-text-sub);
  text-decoration: none;
  line-height: var(--lh-normal);
  padding: var(--sp-1) 0;
  transition: color 0.3s ease-in-out;
  white-space: nowrap;
  /* hover 下划线动效 */
  /* active 选中状态 */
}
.tabs-container .tabs-list .tabs-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--c-primary);
  transition: width 0.3s ease-in-out;
}
.tabs-container .tabs-list .tabs-item a:hover {
  color: var(--c-primary);
}
.tabs-container .tabs-list .tabs-item a:hover::after {
  width: 100%;
}
.tabs-container .tabs-list .tabs-item a.active {
  color: var(--c-primary);
}
.tabs-container .tabs-list .tabs-item a.active::after {
  width: 100%;
}
.tabs-container.tabs-scrollable .tabs-arrow {
  display: flex;
}
@media (max-width: 1024px) {
  .tabs-container {
    padding: var(--sp-5) var(--sp-6);
  }
  .tabs-container .tabs-list {
    gap: var(--sp-5);
  }
  .tabs-container .tabs-list .tabs-item a {
    font-size: var(--fz-body);
  }
}
@media (max-width: 640px) {
  .tabs-container {
    padding: var(--sp-4) var(--sp-4);
  }
  .tabs-container .tabs-arrow {
    width: 24px;
    height: 24px;
  }
  .tabs-container .tabs-list {
    gap: var(--sp-3);
  }
}
/* ===================== Zigzag Section 左右交替图文区 ===================== */
.zigzag-section {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
  /* 平板端响应式 */
  /* 移动端响应式 - 统一改为上下布局 */
}
.zigzag-section .zigzag-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-10);
  --image-width: 491px;
  --image-ratio: 491 / 206;
  /* 奇数项(data-index为奇数)：文字在左，图片在右 (默认) */
  /* 偶数项(data-index为偶数)：图片在左，文字在右 */
}
.zigzag-section .zigzag-card .card-image {
  flex: 1;
  max-width: var(--image-width);
  aspect-ratio: var(--image-ratio);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(360deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 100%);
}
.zigzag-section .zigzag-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.zigzag-section .zigzag-card .card-content {
  flex: 1;
  max-width: 45%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.zigzag-section .zigzag-card .card-content .card-title {
  font-size: var(--fz-h2);
  font-weight: var(--fw-semibold);
  color: var(--c-text-title);
}
.zigzag-section .zigzag-card .card-content .card-text {
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-sub);
  line-height: var(--lh-normal);
}
.zigzag-section .zigzag-card.layout-right {
  flex-direction: row-reverse;
  gap: var(--sp-18);
}
@media (max-width: 1024px) {
  .zigzag-section .zigzag-card {
    gap: var(--sp-6);
  }
}
@media (max-width: 640px) {
  .zigzag-section {
    gap: var(--sp-10);
  }
  .zigzag-section .zigzag-card,
  .zigzag-section .zigzag-card:nth-child(2n) {
    flex-direction: column;
    gap: var(--sp-4);
  }
  .zigzag-section .zigzag-card .card-content,
  .zigzag-section .zigzag-card:nth-child(2n) .card-content {
    max-width: 100%;
    width: 100%;
    order: 1;
  }
  .zigzag-section .zigzag-card .card-image,
  .zigzag-section .zigzag-card:nth-child(2n) .card-image {
    max-width: 100%;
    width: 100%;
    order: 2;
  }
}
/* ===================== Partners Grid 合作伙伴LOGO ===================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap-large);
}
.partners-grid .partner-category {
  background: var(--c-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-5);
  position: relative;
}
.partners-grid .partner-category .partner-category-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.partners-grid .partner-category h4 {
  font-size: var(--fz-h3);
  font-weight: var(--fw-semibold);
  color: var(--c-text-title);
  margin: 0 0 var(--sp-3) 0;
  position: relative;
  z-index: 2;
}
.partners-grid .partner-category .partner-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px 9px;
  position: relative;
  z-index: 2;
}
.partners-grid .partner-category .partner-logos .partner-logo-item {
  position: relative;
  overflow: hidden;
  cursor: default;
  border-radius: var(--radius-sm);
  background: #FFF;
}
.partners-grid .partner-category .partner-logos .partner-logo-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 60 / 47;
  display: block;
}
.partners-grid .partner-category .partner-logos .partner-logo-item .partner-logo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fz-caption);
  font-weight: var(--fw-light);
  color: var(--c-text-light);
  text-align: center;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}
.partners-grid .partner-category .partner-logos .partner-logo-item:hover .partner-logo-overlay {
  opacity: 1;
}
@media (max-width: 1024px) {
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .partners-grid {
    grid-template-columns: 1fr;
  }
}
/* ===================== 图片卡片网格(常见2*2) 每张卡片底部带有渐变遮罩和左下角文字覆盖（标题 + 描述）。 ===================== */
.capability-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--card-gap-large);
}
.capability-card-grid .capability-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 470 / 207;
}
.capability-card-grid .capability-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.capability-card-grid .capability-card .card-overlay {
  height: 100%;
  width: 100%;
  padding: var(--sp-5);
  box-sizing: border-box;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.capability-card-grid .capability-card .card-overlay h3 {
  font-size: var(--fz-h3);
  font-weight: var(--fw-semibold);
  color: var(--c-text-light);
  margin: 0 0 var(--sp-1) 0;
}
.capability-card-grid .capability-card .card-overlay p {
  font-size: var(--fz-caption);
  font-weight: var(--fw-light);
  color: var(--c-text-light);
  margin: 0;
  opacity: 0.9;
}
@media (max-width: 640px) {
  .capability-card-grid {
    grid-template-columns: 1fr;
  }
}
/* ===================== News Grid 新闻资讯矩阵 ===================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}
.news-grid .news-card {
  cursor: pointer;
}
.news-grid .news-card .news-cover {
  width: 100%;
  aspect-ratio: 16 / 14;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-6);
}
.news-grid .news-card .news-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-7);
}
.news-grid .news-card .news-content .news-card-footer {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.news-grid .news-card .news-content .news-title {
  font-size: var(--fz-body);
  font-weight: var(--fw-medium);
  color: var(--c-text-title);
  line-height: var(--lh-normal);
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  /*要显示的行数*/
  -webkit-box-orient: vertical;
}
.news-grid .news-card .news-content .news-summary {
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  color: var(--c-text-sub);
  line-height: var(--lh-normal);
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  /*要显示的行数*/
  -webkit-box-orient: vertical;
}
.news-grid .news-card .news-content .news-link {
  position: relative;
  display: inline-block;
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-primary);
  text-decoration: none;
  padding-bottom: var(--sp-1);
}
.news-grid .news-card .news-content .news-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--c-primary);
  transition: width 0.3s ease-in-out;
}
.news-grid .news-card .news-content .news-date {
  padding-right: 5px;
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  color: var(--c-text-sub);
  line-height: var(--lh-normal);
}
.news-grid .news-card:hover .news-link::after {
  width: 100%;
}
@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-grid .news-cover {
    aspect-ratio: 16 / 9;
  }
}
@media (max-width: 640px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
}
.article-container .article-header {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: var(--sp-5);
  min-height: 32px;
}
.article-container .article-header .article-back {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-main);
  text-decoration: none;
  line-height: var(--lh-normal);
}
.article-container .article-header .article-back i {
  font-size: 14px;
}
.article-container .article-header .article-title {
  text-align: center;
  padding: 0 80px;
}
.article-container .article-header .article-title .title {
  font-size: var(--fz-h3);
  font-weight: var(--fw-semibold);
  color: var(--c-text-title);
  line-height: var(--lh-normal);
}
.article-container .article-info {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--c-text-sub);
  padding-bottom: var(--sp-2);
  margin-bottom: var(--sp-8);
  border-bottom: 1px solid #EBECF0;
}
.article-container .article-content {
  font-size: var(--fz-body);
  font-weight: var(--fw-regular);
  color: var(--c-text-main);
  line-height: var(--lh-loose);
}
.article-container .article-content p {
  margin-bottom: var(--sp-4);
}
.article-container .article-content img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  margin: var(--sp-6) 0;
}
@media (max-width: 640px) {
  .article-container .article-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
    margin-bottom: var(--sp-6);
  }
  .article-container .article-header .article-back {
    position: static;
  }
  .article-container .article-header .article-title {
    padding: 0;
    text-align: left;
  }
  .article-container .article-header .article-title .title {
    font-size: var(--fz-body);
  }
  .article-container .article-content img {
    border-radius: var(--radius-lg);
  }
}