@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&display=swap');

/* ================================================================
   custom.css
   全局区：首页 / 通用规则
   About 区：全部挂 #main-about 或 body:has(#main-about)
================================================================ */

/* ── 全局重置 ─────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "Microsoft Yahei", sans-serif;
  color: #333;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

/* ── 自定义滚动条 ─────────────────────────────────────────────── */
::-webkit-scrollbar {
  height: 5px;
  width: 5px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, .1);
}

::-webkit-scrollbar-thumb {
  background: #1940e9;
}

::-webkit-scrollbar-thumb:window-inactive {
  background: #1940e9;
}

::-webkit-scrollbar-thumb:vertical:hover {
  background: #1940e9;
}

::selection {
  background: #000;
  color: #fff;
}

/* ── 全局容器解锁（非首页） ─────────────────────────────────── */
body:not(:has(#main-swiper)) .main-wrap {
  overflow: visible;
  height: auto;
}

body:not(:has(#main-swiper)) .main-container {
  height: auto !important;
  overflow: visible !important;
}

body:not(:has(#main-swiper)) .homefooter {
  display: block;
  margin: 0;
  padding: 0;
}

body:not(:has(#main-swiper)) .main-slide {
  height: auto !important;
  min-height: 100vh;
  overflow: visible !important;
  position: relative;
}

.main-container .home-a {
  height: 100vh !important;
  overflow: hidden !important;
}

.banner-container {
  height: 100% !important;
  overflow: hidden !important;
  position: relative !important;
}

.banner-container .swiper-slide {
  height: 100vh !important;
  position: relative !important;
  overflow: hidden !important;
}

.banner-container .swiper-slide .slide-inner {
  height: 100vh !important;
  position: relative !important;
  overflow: hidden !important;
}

.banner-container .slide-inner .bg {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
}

.banner-container .slide-inner .bg img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.banner-container .slide-inner .txt {
  position: absolute !important;
  z-index: 3 !important;
}

.home-c.main-slide {
  height: 100vh !important;
  overflow: hidden !important;
}

body:not(:has(#main-swiper)) .main-swiper-wrapper {
  display: block !important;
}

/* 动画强制显示：非首页页面（无 #main-swiper）用 !important 兜底，兼容旧模板滚动动画；
   首页全屏切换的文字交给 main.js 的 GSAP 揭示动画（普通 inline 控制，不加 !important）。
   （main.js 顶部也会对非首页做同样的 JS 兜底，双保险） */
body:not(:has(#main-swiper)) .txt-show {
  opacity: 1 !important;
  visibility: visible !important;
}

/* 不干扰 fp 切换容器的 transform（非首页） */
body:not(:has(#main-swiper)) .txt-show *:not(.fp-sweep-overlay) {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
}

/* 首页：文字默认可见，揭示动画由 GSAP 控制（不加 !important，允许 inline 接管） */
#main-swiper .main-slide .txt-show {
  opacity: 1;
  visibility: visible;
}

#main-swiper .main-slide .txt-show *:not(.fp-sweep-overlay) {
  opacity: 1;
  visibility: visible;
}

.js-m {
  opacity: 1 !important;
  transform: none !important;
}

.anim_emt,
.anim_group .anim_item {
  visibility: visible !important;
  opacity: 1 !important;
}

.slide_anim {
  visibility: visible !important;
}

/* 固定 UI */
.main-scoll {
  display: none !important;
}

.main-pagination {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%) !important;
  z-index: 100;
}

/* Logo 尺寸：随容器缩放 */
.pc-header .logo {
        display: block;
        width: 4rem
}

.pc-header .logo img {
        display: block;
        width: 4rem
}

/* 首页地球 canvas 层级 — 确保不被 .bg（z-index:3）遮盖 */
#main-swiper .home-b .ebox {
  z-index: 10;
}

/* 导航栏全系使用 OPPOSans-B 字体 */
.pc-header .left .navlist .li .tit,
.pc-header .left .navlist .li .sub-nav-one a,
.pc-header .left .navlist .li .sub-nav-one .tit-16,
.header-fixd .nav-list .li .tit,
.header-fixd .nav-list .li .sub-nav a {
  font-family: "OPPOSans-B", sans-serif !important;
}

/* 移动端 logo 缩小 */
@media (max-width: 996px) {

  /* cases 页面移动端：覆盖页面内嵌的 .n-cases { z-index: 99999999999999 }，
     用 isolation: isolate 建立独立层叠上下文，让它不再跟 header 竞争，
     header 的 z-index: 9999999 在根层叠上下文里自然胜出 */
  body:has(.n-cases) .n-cases,
  body:has(.cases-list1) .cases-list1 .imgbox {
    z-index: auto !important;
    isolation: isolate;
  }

  /* cases 页面移动端：白底状态下地球/语言切换图标改为深色 */
  body:has(.n-cases) .pc-header.white .right .webgroud {
    color: #333 !important;
  }

  body:has(.n-cases) .pc-header.white .right .webgroud .icon svg {
    fill: #333 !important;
  }

  /* 导航栏高度与 join 页一致，移动端毛玻璃颜色 */
  /* backdrop-filter 会创建新层叠上下文，改加到 header 而非 .pc-header，避免层叠被隔离 */
  header {
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
  }

  .pc-header {
    height: 1.85rem !important;
    background: rgba(75, 75, 80, 0.5) !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3) !important;
  }

  /* 导航栏内容区左右 padding 与 join 页一致 */
  .pc-header .view {
    padding: 0 4% !important;
  }

  /* logo 宽度与 join 页一致 */
  .pc-header .logo {
    width: 3.8rem !important;
    max-width: none !important;
  }

  .pc-header .logo img {
    max-height: 1.8rem !important;
    width: 100% !important;
    max-width: none !important;
  }

  /* 汉堡按钮尺寸与 join 页一致 */
  .nume {
    height: .75rem !important;
    width: 1.2rem !important;
  }

  .nume .line {
    width: .4rem !important;
  }

  /* 移动端滚动后背景仍是半透明，文字/图标保持白色 */
  .pc-header.white .right .webgroud,
  .pc-header.white .right .phone {
    color: #fff !important;
  }

  .pc-header.white .right .webgroud .icon svg,
  .pc-header.white .right .phone .icon svg,
  .pc-header.white .right .search .icon {
    fill: #fff !important;
  }

  .pc-header.white .left .navlist .li .tit {
    color: #fff !important;
  }

  .pc-header.white .logo img {
    content: url(../images/logo/logo-white.png) !important;
  }
}

/* 导航链接：移除下划线，确保垂直对齐 */
.pc-header .left .navlist {
  display: flex !important;
  align-items: center !important;
  height: 2.35rem !important;
}

/* 移动端隐藏导航链接列表 */
@media (max-width: 996px) {
  .pc-header .left .navlist {
    display: none !important;
  }
}

.pc-header .left .navlist .li {
  height: 2.35rem !important;
  line-height: 2.35rem !important;
  display: flex !important;
  align-items: center !important;
}

.pc-header .left .navlist .li .tit,
.pc-header .left .navlist .li a {
  text-decoration: none !important;
  line-height: 1 !important;
  display: inline !important;
  position: relative !important;
}

/* 导航下拉菜单容器：统一白色背景、定位，覆盖部分页面内联样式的 #ededed */
.pc-header .left .navlist .li .sub-nav-one {
  background: #fff !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  min-width: 4.55rem !important;
  white-space: nowrap !important;
}

/* 导航标题下拉菜单：覆盖上面的 !important，匹配 CN/EN 下拉栏样式 */
.pc-header .left .navlist .li .sub-nav-one a {
  display: flex !important;
  line-height: 1.425rem !important;
  font-size: 12px !important;
  color: #333 !important;
  text-decoration: none !important;
}

/* 1. 导航栏右侧区域所有元素垂直居中 */
.pc-header .right {
  display: flex !important;
  align-items: center !important;
  height: 2.35rem !important;
  margin-left: auto !important;
}

.pc-header .right .phone,
.pc-header .right .webgroud,
.pc-header .right .search,
.pc-header .right .nume {
  display: flex !important;
  align-items: center !important;
}

/* 移动端：隐藏电话号码，logo 所在的 .left 保持可见撑开空间 */
@media (max-width: 996px) {
  .pc-header .right .phone {
    display: none !important;
  }

  /* .left 在 navlist 隐藏后仍需保持 flex 显示 logo */
  .pc-header .left {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0;
  }
}

/* 3. 新闻页面始终使用深色 logo（白色背景） */
/* news.html 和 join.html 不加载 nav.css，所以需要在这里用更通用的选择器 */
body:has(.new) .pc-header,
body:has(.znavwarp.news) .pc-header,
.headerwarp.info .pc-header {
  background-color: #fff !important;
  box-shadow: 5px 0 18px 0 rgba(0, 0, 0, 0.2) !important;
}

body:has(.new) .pc-header .logo img,
body:has(.znavwarp.news) .pc-header .logo img,
.headerwarp.info .pc-header .logo img {
  content: url(../images/logo/logo-dark.png) !important;
}

body:has(.new) .pc-header .left .navlist .li .tit,
body:has(.znavwarp.news) .pc-header .left .navlist .li .tit,
.headerwarp.info .pc-header .left .navlist .li .tit {
  color: #333 !important;
}

body:has(.new) .pc-header .left .navlist .li .tit:after,
body:has(.znavwarp.news) .pc-header .left .navlist .li .tit:after,
.headerwarp.info .pc-header .left .navlist .li .tit:after {
  background-color: #1940e9 !important;
}

body:has(.new) .pc-header .right .phone,
body:has(.znavwarp.news) .pc-header .right .phone,
.headerwarp.info .pc-header .right .phone {
  color: #333 !important;
}

body:has(.new) .pc-header .right .phone .icon svg,
body:has(.znavwarp.news) .pc-header .right .phone .icon svg,
.headerwarp.info .pc-header .right .phone .icon svg {
  fill: #333 !important;
}

body:has(.new) .pc-header .right .webgroud,
body:has(.znavwarp.news) .pc-header .right .webgroud,
.headerwarp.info .pc-header .right .webgroud {
  color: #333 !important;
}

body:has(.new) .pc-header .right .webgroud .icon svg,
body:has(.znavwarp.news) .pc-header .right .webgroud .icon svg,
.headerwarp.info .pc-header .right .webgroud .icon svg {
  fill: #333 !important;
}

body:has(.new) .pc-header .right .search .icon,
body:has(.znavwarp.news) .pc-header .right .search .icon,
.headerwarp.info .pc-header .right .search .icon {
  fill: #333 !important;
}

/* 4. 加入我们页面导航样式（白色背景，深色文字） */
body:has(.join-banner) .pc-header,
body:has([class*="join-"]) .pc-header {
  background-color: #fff !important;
  box-shadow: 5px 0 18px 0 rgba(0, 0, 0, 0.2) !important;
}

body:has(.join-banner) .pc-header .logo img,
body:has([class*="join-"]) .pc-header .logo img {
  content: url(../images/logo/logo-dark.png) !important;
}

body:has(.join-banner) .pc-header .left .navlist .li .tit,
body:has([class*="join-"]) .pc-header .left .navlist .li .tit {
  color: #333 !important;
}

body:has(.join-banner) .pc-header .left .navlist .li .tit:after,
body:has([class*="join-"]) .pc-header .left .navlist .li .tit:after {
  background-color: #1940e9 !important;
}

body:has(.join-banner) .pc-header .right .phone,
body:has([class*="join-"]) .pc-header .right .phone {
  color: #333 !important;
}

body:has(.join-banner) .pc-header .right .phone .icon svg,
body:has([class*="join-"]) .pc-header .right .phone .icon svg {
  fill: #333 !important;
}

body:has(.join-banner) .pc-header .right .webgroud,
body:has([class*="join-"]) .pc-header .right .webgroud {
  color: #333 !important;
}

body:has(.join-banner) .pc-header .right .webgroud .icon svg,
body:has([class*="join-"]) .pc-header .right .webgroud .icon svg {
  fill: #333 !important;
}

body:has(.join-banner) .pc-header .right .search .icon,
body:has([class*="join-"]) .pc-header .right .search .icon {
  fill: #333 !important;
}

/* 5. cases/detail 子页面统一为白色背景、黑色文字 */
body:has(.n-cases-detail) .pc-header {
  background-color: #fff !important;
  box-shadow: 5px 0 18px 0 rgba(0, 0, 0, 0.2) !important;
}

body:has(.n-cases-detail) .pc-header .logo img {
  content: url(../images/logo/logo-dark.png) !important;
}

body:has(.n-cases-detail) .pc-header .left .navlist .li .tit {
  color: #333 !important;
}

body:has(.n-cases-detail) .pc-header .left .navlist .li .tit:after {
  background-color: #1940e9 !important;
}

body:has(.n-cases-detail) .pc-header .right .phone {
  color: #333 !important;
}

body:has(.n-cases-detail) .pc-header .right .phone .icon svg {
  fill: #333 !important;
}

body:has(.n-cases-detail) .pc-header .right .webgroud {
  color: #333 !important;
}

body:has(.n-cases-detail) .pc-header .right .webgroud .icon svg {
  fill: #333 !important;
}

body:has(.n-cases-detail) .pc-header .right .search .icon {
  fill: #333 !important;
}

/* Logo 颜色切换 */
.pc-header .logo img {
  content: url(../images/logo/logo-white.png);
}

.pc-header.white .logo img {
  content: url(../images/logo/logo-dark.png);
}

/* ================================================================
   ABOUT 页专用 — body:has(#main-about) 或 #main-about
================================================================ */

body:has(#main-about) {
  overflow-x: hidden;
}

/* ── header：透明背景，滚动后由 JS 加 .white ── */
body:has(#main-about) .pc-header {
  width: 100%;
  height: 2.35rem;
  background: transparent;
  transition: background 0.2s, box-shadow 0.2s;
}

body:has(#main-about) .pc-header.white {
  background-color: #fff;
  box-shadow: 5px 0 18px 0 rgba(0, 0, 0, 0.2);
}

/* white 态：导航文字、图标改深色 */
body:has(#main-about) .pc-header.white .left .navlist .li .tit {
  color: #333;
}

body:has(#main-about) .pc-header.white .left .navlist .li .tit:after {
  background-color: #1940e9;
}

body:has(#main-about) .pc-header.white .right .phone,
body:has(#main-about) .pc-header.white .right .webgroud {
  color: #333;
}

body:has(#main-about) .pc-header.white .right .phone .icon svg,
body:has(#main-about) .pc-header.white .right .webgroud .icon svg {
  fill: #333;
}

body:has(#main-about) .pc-header.white .right .search .icon {
  fill: #333;
}

body:has(#main-about) .pc-header.white .right .nume .line {
  background: #fff;
}

/* ================================================================
   #main-about 主体内容区
================================================================ */

#main-about {
  display: block;
  margin-top: 0;
  /* hero 全屏，header 透明浮上去，不需要顶开 */
}

/* 通用 section：全屏背景 */
#main-about .ab-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* 背景图 */
#main-about .ab-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 版心：对齐首页 .view2 { padding: 0 3.475rem } */
#main-about .ab-section-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem 3.475rem;
  box-sizing: border-box;
}

/* ── 屏1：愿景 ── */
/* section 直接撑满 viewport，header 透明浮上去 */
#main-about .ab-vision {
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
}

#main-about .ab-vision .ab-section-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  padding-top: 3rem;
  /* 给 header 留视觉间距 */
}

#main-about .ab-vision .ab-deco {
  position: relative;
  right: auto;
  top: auto;
  transform: none;
  flex: 0 0 55%;
  max-width: 55%;
  z-index: 1;
  display: block;
  align-self: center;
}

#main-about .ab-vision-text {
  color: #fff;
  flex: 0 0 45%;
  max-width: 45%;
  position: relative;
  z-index: 2;
}

#main-about .ab-vision-text h1 {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 0.6rem;
}

#main-about .ab-vision-text p {
  font-size: 0.6rem;
  line-height: 2;
  opacity: 0.9;
}

/* ── 屏2：关于我们 ── */
#main-about .ab-intro-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

#main-about .ab-section-title {
  font-size: 0.9rem;
  font-weight: 400;
  color: #fff;
  position: relative;
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

#main-about .ab-section-title::after {
  content: '';
  display: block;
  width: 0.8rem;
  height: 3px;
  background: #1940e9;
  margin: 0.3rem auto 0;
}

#main-about .ab-intro .ab-section-title {
  color: #222;
  font-size: 1.1rem;
}

#main-about .ab-intro-body {
  max-width: 900px;
  font-size: 0.48rem;
  line-height: 2;
  color: #333;
  text-align: center;
  margin-bottom: 1rem;
}

/* 指标列表 */
#main-about .ab-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0.8rem 0 0;
  margin: 0;
  width: 100%;
  max-width: 860px;
  border-top: 1px solid rgba(14, 16, 107, 0.1);
}

#main-about .ab-stats li {
  flex: 0 0 25%;
  text-align: center;
  padding: 0.4rem 0;
}

#main-about .ab-stats strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: #1940e9;
  line-height: 1.1;
}

#main-about .ab-stats strong em {
  font-style: normal;
  font-size: 0.7rem;
}

#main-about .ab-stats span {
  display: block;
  font-size: 0.36rem;
  color: #222;
  margin-top: 0.2rem;
  line-height: 1.4;
}

/* ── 屏3：开放合作 ── */
#main-about .ab-partner-text {
  max-width: 28rem;
  color: #fff;
  position: relative;
  z-index: 2;
}

#main-about .ab-partner-text .ab-section-title {
  color: #fff;
}

#main-about .ab-partner-text .ab-section-title::after {
  margin-left: 0;
}

#main-about .ab-partner-text p {
  font-size: 0.44rem;
  line-height: 2;
  opacity: 0.9;
}

/* ── 屏4：发展历程 ── */
#main-about .ab-history {
  background: linear-gradient(135deg, #0D1229 0%, #111830 40%, #1A2340 100%);
  min-height: 100vh;
  align-items: flex-start;
}

#main-about .ab-history .ab-section-inner {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

#main-about .ab-history-title {
  color: #fff;
  text-align: left;
  margin-bottom: 1.2rem;
}

#main-about .ab-history-title::after {
  margin-left: 0;
}

/* 双栏布局 */
#main-about .ab-timeline {
  display: flex;
  align-items: flex-start;
}

/* 左：年份列表 */
#main-about .ab-year-list {
  flex: 0 0 180px;
  border-right: 2px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 18, 41, 0.4);
  border-radius: 4px 0 0 4px;
}

#main-about #ab-year-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

#main-about .ab-year-item {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.45);
  padding: 0.32rem 0.6rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  letter-spacing: 1px;
  user-select: none;
  line-height: 1;
}

#main-about .ab-year-item:hover {
  color: rgba(255, 255, 255, 0.8);
}

#main-about .ab-year-item.ab-year-active {
  color: #fff;
  border-left-color: #00CFFF;
  font-weight: 600;
  background: rgba(0, 207, 255, 0.08);
}

/* 右：内容面板 */
#main-about .ab-event-panels {
  flex: 1 1 auto;
  min-height: 400px;
  padding-left: 1.2rem;
}

#main-about .ab-event-panel {
  display: none;
}

#main-about .ab-event-panel.ab-panel-active {
  display: block;
}

#main-about .ab-event-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

#main-about .ab-event-panel li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.2rem;
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#main-about .ab-event-panel li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00CFFF;
  box-shadow: 0 0 6px rgba(0, 207, 255, 0.6);
}

/* ── 响应式 ── */
/* ── about 页 header 背景强制透明（覆盖干扰） ── */
body:has(#main-about) .pc-header:not(.white) {
  background: transparent !important;
  box-shadow: none !important;
}

/* 移动端同样透明，logo 用白色版（深色背景图上） */
@media (max-width: 996px) {
  body:has(#main-about) .pc-header:not(.white) .logo img {
    content: url(../images/logo/logo-white.png) !important;
  }

  /* 移动端 about 页滚动后背景是半透明蓝色，文字保持白色 */
  body:has(#main-about) .pc-header.white .right .webgroud,
  body:has(#main-about) .pc-header.white .right .phone {
    color: #fff !important;
  }

  body:has(#main-about) .pc-header.white .right .webgroud .icon svg,
  body:has(#main-about) .pc-header.white .right .phone .icon svg {
    fill: #fff !important;
  }

  body:has(#main-about) .pc-header.white .logo img {
    content: url(../images/logo/logo-white.png) !important;
  }
}

/* ================================================================
   ABOUT 页移动端专区 — @media (max-width: 768px)
================================================================ */
@media (max-width: 768px) {

  /* ── 通用 section ── */
  #main-about .ab-section-inner {
    padding: 1.5rem 5%;
  }

  #main-about .ab-section-title {
    font-size: 22px;
    margin-bottom: 0.8rem;
  }

  /* ── 屏1：愿景 ── */
  /* 背景图焦点上移，让地平线出现在画面中上部 */
  #main-about .ab-vision .ab-bg-img {
    object-position: center 40%;
  }

  /* 撑满视口高度，顶部留导航栏空间 */
  #main-about .ab-vision {
    min-height: 100svh;
    height: 100svh;
  }

  /* 内容区垂直居中，左对齐 */
  #main-about .ab-vision .ab-section-inner {
    justify-content: flex-start;
    align-items: flex-end;
    padding-bottom: 3rem;
    padding-top: 2.35rem;
  }

  /* 装饰图隐藏 */
  #main-about .ab-vision .ab-deco {
    display: none !important;
  }

  /* 文字块撑满屏幕宽度，左对齐 */
  #main-about .ab-vision-text {
    flex: none;
    max-width: 100%;
    width: 100%;
    text-align: left;
  }

  #main-about .ab-vision-text h1 {
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 0.8rem;
  }

  #main-about .ab-vision-text p {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.85;
  }

  /* ── 屏2：关于我们 ── */
  #main-about .ab-intro-inner {
    min-height: auto;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  #main-about .ab-intro .ab-section-title {
    font-size: 22px;
  }

  #main-about .ab-intro-body {
    font-size: 14px;
    line-height: 1.9;
    text-align: left;
  }

  /* 数字统计：2×2 格 */
  #main-about .ab-stats {
    padding-top: 1.2rem;
    gap: 0;
  }

  #main-about .ab-stats li {
    flex: 0 0 50%;
    padding: 0.8rem 0;
    border-top: 1px solid rgba(14, 16, 107, 0.08);
  }

  #main-about .ab-stats strong {
    font-size: 32px;
  }

  #main-about .ab-stats strong em {
    font-size: 16px;
  }

  #main-about .ab-stats span {
    font-size: 12px;
    margin-top: 4px;
  }

  /* ── 屏3：开放合作 ── */
  #main-about .ab-partner .ab-bg-img {
    object-position: 60% center;
  }

  #main-about .ab-partner-text {
    max-width: 100%;
    text-align: left;
  }

  #main-about .ab-partner-text .ab-section-title {
    font-size: 20px;
  }

  #main-about .ab-partner-text p {
    font-size: 14px;
    line-height: 1.9;
  }

  /* ── 屏4：发展历程 ── */
  #main-about .ab-history .ab-section-inner {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  #main-about .ab-history-title {
    font-size: 22px;
    margin-bottom: 1rem;
  }

  /* 年份列表横向滚动 */
  #main-about .ab-timeline {
    flex-direction: column;
  }

  #main-about .ab-year-list {
    flex: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 0;
    margin-bottom: 1rem;
    overflow-x: auto;
    /* 隐藏横向滚动条但保留功能 */
    scrollbar-width: none;
  }

  #main-about .ab-year-list::-webkit-scrollbar {
    display: none;
  }

  #main-about #ab-year-nav {
    display: flex;
    flex-wrap: nowrap;
    padding-bottom: 0;
  }

  #main-about .ab-year-item {
    font-size: 15px;
    padding: 0.5rem 0.6rem;
    border-left: none;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    flex-shrink: 0;
  }

  #main-about .ab-year-item.ab-year-active {
    border-left-color: transparent;
    border-bottom-color: #00CFFF;
  }

  /* 事件内容区 */
  #main-about .ab-event-panels {
    padding-left: 0;
    min-height: auto;
  }

  #main-about .ab-event-panel li {
    font-size: 14px;
    line-height: 1.8;
    padding: 0.6rem 0 0.6rem 1rem;
  }
}

/* 产业站群展开图标垂直居中（全局适用） */
.pc-header .right .webgroud .ts .icon {
  display: flex;
  align-items: center;
  font-size: .4rem;
}

/* 产业站群展开图标 svg 尺寸统一（1em = .4rem 继承父级 font-size） */
.pc-header .right .webgroud .ts .icon svg {
  flex: none;
  width: 1em;
  height: 1em;
  display: block;
}

/* 语言切换图标尺寸（仅主按钮图标，不影响下拉菜单内的图标） */
.pc-header .right .webgroud.lanbox .tit-16>svg.icon {
  width: .4rem;
  height: .4rem;
}

/* ── 首页：全屏垂直分页切换 ─────────────────────────────── */

/* body/html 锁定滚动 */
html:has(#main-swiper),
body:has(#main-swiper) {
  overflow: hidden !important;
}

/* 首页导航：始终透明背景，只切换文字颜色 */
body:has(#main-swiper) .pc-header.white {
  background-color: transparent !important;
  box-shadow: none !important;
}

/* 首页滚动条完全隐藏 */
html:has(#main-swiper) ::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
}

/* 容器固定全屏 */
#main-swiper {
  position: fixed !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden !important;
  perspective: 1200px;
  /* 3D 景深 */
  perspective-origin: 50% 50%;
}

#main-swiper .main-swiper-wrapper {
  position: relative !important;
  width: 100% !important;
  height: 100% !important;
  display: block !important;
}

/* 每屏绝对定位，堆叠 */
#main-swiper .main-slide {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: unset !important;
  overflow: hidden !important;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}

#main-swiper .main-slide.fp-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

#main-swiper .main-slide.fp-leaving {
  z-index: 3;
  pointer-events: none;
}

/* 页脚：首页专用 - 固定在视口底部，JS 控制滑入/滑出 */
#main-swiper .homefooter {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: auto !important;
  max-height: 100vh;
  overflow-y: auto;
  z-index: 50 !important;
  pointer-events: none;
}

/* 页脚激活时可交互（首页） */
#main-swiper .homefooter.fp-footer-visible {
  pointer-events: auto;
}

/* 扫光覆盖层 - 已移除 */

/* 右侧菱形分页点 */
.fp-dots {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fp-dot {
  width: 8px;
  height: 4px;
  background: rgba(255, 255, 255, 0.4);
  clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%);
  cursor: pointer;
  transition: all 0.3s;
}

.fp-dot.active {
  background: #1940e9;
  width: 16px;
  height: 5px;
}

/* home-c 高度修复 */
.home-c.main-slide {
  height: 100% !important;
  overflow: hidden !important;
}

/* 第三屏 hover 浮出内容白色背景 */
.home-c .hover-box {
  background-color: #fff !important;
}

/* 语言切换下拉菜单（hover 显示） */
.webgroud.lanbox:hover .hlanbox {
  display: block;
}

/* 页面导航下拉菜单（hover/click 显示） */
.webgroud.navbox:hover .hnavbox {
  display: block;
}

/* footer 
.f-nav 子链接一直显示 */
footer .f-nav .li .sub-nav {
  display: block !important;
}

/* 语言切换下拉框：强制白底深色文字，统一宽度和样式，不受透明 header 或 .links 影响 */
.hlanbox {
  background-color: #fff !important;
  color: #333 !important;
  width: 3rem !important;
}

.hlanbox a {
  color: #333 !important;
  text-decoration: none !important;
  padding: 0 .2rem 0 .4rem !important;
}

.hlanbox a:hover {
  color: #1940e9 !important;
}

/* 页面导航下拉框 */
.hnavbox {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  right: auto;
  background: rgba(255, 255, 255) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  width: 5rem !important;
  z-index: 999;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transform-origin: top center;
  animation: navboxIn 0.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes navboxIn {
  from {
    opacity: 0;
    transform: translateX(-50%) scale(0.92) translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) scale(1) translateY(0);
  }
}

.hnavbox a {
  display: flex;
  align-items: center;
  color: rgba(0, 0, 0, 0.85) !important;
  text-decoration: none !important;
  padding: 0 .5rem !important;
  height: 1.1rem;
  font-size: .38rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: background 0.15s, color 0.15s;
}

.hnavbox a:last-child {
  border-bottom: none;
}

.hnavbox a:hover {
  color: #fff !important;
  background: rgba(25, 64, 233, 0.3);
}

/* ================================================================
   FOOTER — 重置旧 nav.css footer 样式 + 新版页脚
   结构：.site-footer > .footer-inner（左宣言 + 分割线 + 右联系）
                       + .footer-bottom-wrapper > .footer-bottom
================================================================ */

/* 重置 nav.css 里旧 footer 的背景和布局，避免样式冲突 */
footer {
  background-color: transparent !important;
  display: block !important;
}

footer .left,
footer .right {
  all: unset;
  /* 清除旧版左右栏的所有继承样式 */
}

/* 页脚最外层容器，撑满宽度，背景图从这里算 */
.site-footer {
  position: relative;
  width: 100%;
  overflow: hidden;
  color: #fff;
}

/* 背景图，绝对定位铺满，z-index 0 在最底层 */
.footer-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 背景遮罩 — 如需加深背景可取消注释，调整 rgba 第4位（0~1，越大越暗）
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}*/

/* 内容区：最大宽度 1600px 居中，超出时两侧留白
   padding 控制内容距四边的距离
   min-height 控制页脚整体高度，改这里调高度 */
.footer-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  /* 改 stretch 可让分割线撑满高度 */

  margin: 0 auto;
  /* 居中 */
  padding: 2rem 2.5rem 1.5rem;
  /* 上 左右 下，调整内容距边缘距离 */
  box-sizing: border-box;
  gap: 0;
  min-height: 500px;
  /* ← 页脚高度，改这里 */
}

/* ── 左侧：宣言区 ──────────────────────────────────────── */

/* 宣言区整体容器：占剩余宽度，最大 52%
   font-family 控制宣言用的字体（当前为宋体/衬线体系列） */
.footer-vision {
  flex: 1 1 auto;
  max-width: 60%;
  /* ← 左侧宽度占比，改这里 */
  padding-right: 0rem;
  /* 距分割线的间距 */
  padding-left: 0rem;
  /* 距左边缘的间距 */
  padding-top: 0.5rem;
  font-family: "Noto Serif SC", "SimSun", "Songti SC", Georgia, serif;
  /* ← 宣言字体，改这里换字体 */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  /* 改 flex-start 可让内容顶部对齐 */
}

/* 消除 p 标签默认的上下 margin */
.footer-vision p {
  margin: 0;
}

/* 宣言中的高亮词（用 <span class="vision-highlight"> 标记）
   当前只加粗，不变色；改 color 可以加颜色高亮 */
.vision-highlight {
  font-weight: 500;
  color: inherit;
  /* ← 改成具体颜色（如 #00E0FF）可让关键词变色 */
}

/* 前三段（引言、正文、使命）共用字号和颜色
   font-size：文字大小
   font-weight 300：细体，体现轻盈文学感
   color rgba(255,255,255,0.65)：半透明白，比结尾句更退后
   line-height：行距，越大越疏朗
   letter-spacing：字间距 */
.footer-vision-intro,
.footer-vision-body,
.footer-vision-mission {
  font-size: 0.44rem;
  /* ← 正文字号，改这里 */
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
  /* ← 正文颜色/透明度，改这里 */
  line-height: 2.0;
  /* ← 行距，改这里 */
  letter-spacing: 0.05em;
  /* ← 字间距，改这里 */
}

/* 各段落之间的间距 */
.footer-vision-intro {
  margin-bottom: 0.6rem;
  /* ← 第一段和第二段之间的间距 */
}

.footer-vision-body {
  margin-bottom: 0.6rem;
  /* ← 第二段和第三段之间的间距 */
}

.footer-vision-mission {
  margin-bottom: 2.2rem;
  /* ← 正文和结尾金句之间的间距，改这里拉开距离 */
}

/* 结尾金句："我们是星图云智——云宇宙的星辰。"
   字号比正文大，作为整段的视觉落点
   改 font-size 调整大小，改 font-weight 调整粗细 */
.footer-vision-closing {
  font-size: 0.72rem;
  /* ← 结尾句字号，改这里 */
  font-weight: 600;
  /* ← 结尾句字重，改这里（400普通/600半粗/700粗） */
  color: #fff;
  line-height: 1.45;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 24px rgba(255, 255, 255, 0.08);
  /* 微弱光晕，去掉不影响布局 */
  margin-bottom: 0.4rem;
}

/* 署名："—— 星图云智 "
   极小极淡，退到背景里
   改 color 的第4位（0~1）调整透明度 */
.footer-vision-signature {
  font-size: 0.3rem;
  /* ← 署名字号，改这里 */
  font-weight: 300;
  color: rgba(255, 255, 255, 0.35);
  /* ← 署名透明度，改这里 */
  letter-spacing: 0.1em;
  line-height: 1;
}

/* ── 中间分割线 ──────────────────────────────────────────────── */

/* 左右两栏之间的竖线
   background 控制颜色和透明度
   margin 的4个值：上 右 下 左，调左右位置用第2、4位 */
.footer-divider {
  width: 1px;
  align-self: stretch;
  /* 配合 footer-inner align-items:stretch 才能撑满高度 */
  background: rgba(255, 255, 255, 0.35);
  /* ← 分割线颜色，改这里 */
  margin: 0 3rem 0 3rem;
  /* ← 分割线左右间距：右侧留3rem，左侧留1rem */
  flex-shrink: 0;
}

/* ── 右侧联系信息 ────────────────────────────────────────────── */

/* 右侧整体容器，不随窗口拉伸
   gap 控制电话/地址/邮箱/关注我们各块之间的垂直间距 */
.footer-contact {
  flex: 0 0 auto;
  min-width: 3.6rem;
  /* ← 右侧最小宽度，改这里 */
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  /* ← 各信息块之间的垂直间距，改这里 */
}

/* logo 图片微调
   margin-top/margin-left 负值向上/左偏移，消除图片自带空白
   max-height 控制 logo 显示高度 */
.footer-logo img {
  margin-top: -18px;
  /* ← logo 向上偏移量，改这里 */
  margin-left: -30px;
  /* ← logo 向左偏移量（消除图片空白），改这里 */
  height: auto;
  max-height: 100px;
  /* ← logo 最大高度，改这里 */
  width: auto;
  max-width: 100%;
}

/* 电话和地址并排两列 */
.footer-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  /* 改 1fr 可变成单列 */
  gap: 0.35rem 0.5rem;
  /* ← 行列间距，改这里 */
}

/* 每个联系项（标签+值）竖向排列 */
.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  /* ← 标签和值之间的间距，改这里 */
}

/* 字段标签：电话、地址、邮箱、关注我们 */
.footer-contact-label {
  font-size: 0.32rem;
  /* ← 标签字号，改这里 */
  color: rgba(255, 255, 255, 0.7);
  /* ← 标签颜色透明度，改这里 */
}

/* 字段值：具体的号码/地址/邮箱 */
.footer-contact-value {
  font-size: 0.38rem;
  /* ← 值字号，改这里 */
  color: #fff;
  line-height: 1.5;
}

/* 邮箱行位置微调（如不需要可删除） */
.footer-email {
  margin-top: -0.1rem;
}

/* "关注我们" + 二维码的容器 */
.footer-follow {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  /* ← "关注我们"文字和二维码之间的间距，改这里 */
}

/* 多个二维码横向排列 */
.footer-qrcode {
  display: flex;
  gap: 0.2rem;
  /* ← 多个二维码之间的间距，改这里 */
}

/* 二维码图片尺寸 */
.footer-qrcode-item img {
  width: 1rem;
  /* ← 二维码宽度，改这里 */
  height: 1rem;
  /* ← 二维码高度，改这里 */
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ── 底部版权栏 ──────────────────────────────────────────────── */

/* wrapper 负责全宽的顶部分隔线 */
.site-footer .footer-bottom-wrapper {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  /* ← 版权栏顶部线颜色，改这里 */
  position: relative;
  z-index: 2;
}

/* 版权文字居中，和内容区同宽（max-width 1600px 居中）
   padding 上下控制版权栏高度 */
.footer-bottom {
  position: relative;
  z-index: 2;
  text-align: center;
  font-size: 0.26rem;
  /* ← 版权文字大小，改这里 */
  color: rgba(255, 255, 255, 0.65);
  /* ← 版权文字颜色，改这里 */
  padding: 0.5rem 3rem;
  /* ← 版权栏上下内距，改这里 */
  max-width: 1600px;
  margin: 0 auto;
  box-sizing: border-box;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  margin-left: 0.3rem;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ── 响应式：平板（≤1024px）────────────────────────────────── */
@media (max-width: 1024px) {

  /* 小屏改为竖向堆叠布局 */
  .footer-inner {
    flex-direction: column;
    padding: 0.8rem 1rem 0.6rem;
  }

  /* 竖排时分割线变横线 */
  .footer-divider {
    width: 100%;
    height: 1px;
    margin: 0.5rem 0;
    align-self: auto;
  }

  .footer-vision {
    max-width: 100%;
    padding-right: 0;
    padding-left: 0.6rem;
  }

  .footer-vision-intro,
  .footer-vision-body,
  .footer-vision-mission {
    font-size: 0.34rem;
    /* ← 平板正文字号，改这里 */
  }

  .footer-vision-closing {
    font-size: 0.7rem;
    /* ← 平板结尾句字号，改这里 */
  }
}

/* ── 响应式：手机（≤768px）─────────────────────────────────── */
@media (max-width: 768px) {

  .footer-vision-intro,
  .footer-vision-body,
  .footer-vision-mission {
    font-size: 0.3rem;
    /* ← 手机正文字号，改这里 */
    line-height: 1.9;
  }

  .footer-vision-closing {
    font-size: 0.58rem;
    /* ← 手机结尾句字号，改这里 */
  }

  .footer-vision-signature {
    font-size: 0.22rem;
  }

  /* 手机端地址和电话改为单列 */
  .footer-contact-grid {
    grid-template-columns: 1fr;
  }

  /* 手机端 logo 取消桌面端的负偏移，撑满宽度 */
  .footer-logo img {
    margin-top: 0;
    margin-left: 0;
    max-height: none;
    width: 100%;
    height: auto;
  }
   /* 英文页面单独覆盖 */
  :lang(en) .footer-logo img {
    margin-left: 0rem;
    width: 40%;

  /* 只偏移联系信息，不影响 logo */
  .footer-contact-grid,
  .footer-contact>.footer-contact-item,
  .footer-follow {
    padding-left: 1rem;
    /* ← 向右偏移量，改这里 */
  }
}

/* ── 成功案例卡片：固定高度，展开内容不撑大卡片 ───────────────── */
.cases-detail6 .swiper-wrapper {
  align-items: flex-start !important;
}

.cases-detail6 .ulbox .li {
  position: relative;
}

.cases-detail6 .ulbox .li .p {
  position: absolute !important;
  left: 0;
  top: 100%;
  width: 100%;
  height: 2.56rem !important;
  overflow: auto !important;
  background: #f1f1f1;
  z-index: 10;
  padding: 0.3rem 0.5rem 0.3rem 0 !important;
  box-sizing: border-box;
}

/* ── 行业需求文字区域撑满图片高度（删除PDF后） ─────────────────── */
.cases-detail3 .ulbox2 .li .text {
  height: 100%;
}

/* ── 行业需求文字区删除PDF后，取消内容高度限制 ─────────────────── */
.cases-new2 .text .cont {
  height: auto !important;
  overflow: visible !important;
}

/* ================================================================
   首页移动端专区 — @media (max-width: 996px)
   所有规则加 body:has(#main-swiper) 前缀，不影响桌面端
================================================================ */

/* ================================================================
   移动端导航面板样式
================================================================ */
@media (max-width: 996px) {

  /* 面板整体：顶部留导航栏高度，内容区可滚动 */
  .header-fixd {
    padding: 0 0 2rem !important;
    padding-top: 2.35rem !important;
    display: none !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    overflow-y: auto !important;
  }

  .header-fixd.on {
    display: flex !important;
  }

  /* 隐藏桌面端多列布局，只显示移动端列表 */
  .header-fixd .pc {
    display: none !important;
  }

  .header-fixd .mb {
    display: block !important;
  }

  /* 移动端菜单容器 */
  .hd-mobile {
    padding: 0 1.4rem;
    position: relative;
    z-index: 2;
  }

  /* 每个菜单项行 */
  .hd-mobile .nav-list .li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 0 !important;
  }

  /* 主菜单行：左边链接 + 右边箭头并排 */
  .hd-mobile .nav-list .li .tit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .55rem 0;
  }

  /* 主菜单文字链接 */
  .hd-mobile .nav-list .li .tit {
    font-size: 18px !important;
    font-weight: 500 !important;
    color: #fff !important;
    padding: 0 !important;
    flex: 1;
    text-decoration: none !important;
  }

  /* 展开箭头按钮 */
  .hd-mobile .nav-list .li .sub-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgb(28, 85, 241);
    font-size: 30px;
    flex-shrink: 0;
    transition: transform 0.3s, color 0.2s;
    user-select: none;
  }

  .hd-mobile .nav-list .li.open .sub-toggle {
    transform: rotate(90deg);
    color: #1940e9;
  }

  /* 子菜单 */
  .hd-mobile .nav-list .li .sub-nav {
    padding-left: .4rem !important;
    padding-bottom: .4rem !important;
    margin-top: 0 !important;
  }

  .hd-mobile .nav-list .li .sub-nav a {
    font-size: 14px !important;
    color: rgba(255, 255, 255, 0.65) !important;
    padding: .25rem 0 !important;
    line-height: 1.6 !important;
  }

  .hd-mobile .nav-list .li .sub-nav a:active {
    color: #1940e9 !important;
  }
}

@media (max-width: 996px) {

  /* ── 语言切换按钮：Cn 和箭头强制同行 ── */
  .pc-header .right .webgroud.lanbox .tit-16 {
    display: flex !important;
    align-items: center !important;
    line-height: 1 !important;
    gap: 2px !important;
  }

  .pc-header .right .webgroud.lanbox .tit-16>svg.icon {
    vertical-align: middle !important;
    flex-shrink: 0 !important;
  }

  /* ── 导航：首页移动端 logo/汉堡用白色 ── */

  body:has(#main-swiper) .pc-header .logo img {
    content: url(../images/logo/logo-white.png) !important;
  }

  body:has(#main-swiper) .pc-header .nume .line {
    background: #fff !important;
  }

  /* 菱形分页点隐藏 */
  body:has(#main-swiper) .fp-dots {
    display: none !important;
  }

  /* ── 解除全屏锁定，改为普通文档流 ── */
  html:has(#main-swiper),
  body:has(#main-swiper) {
    overflow: auto !important;
    height: auto !important;
  }

  body:has(#main-swiper) #main-swiper {
    position: relative !important;
    height: auto !important;
    overflow: visible !important;
    perspective: none !important;
  }

  body:has(#main-swiper) .main-swiper-wrapper {
    position: relative !important;
    height: auto !important;
    display: block !important;
    transform: none !important;
  }

  /* 每屏恢复正常流 */
  body:has(#main-swiper) .main-slide {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    height: auto !important;
    min-height: unset !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    z-index: auto !important;
    overflow: hidden !important;
    will-change: auto !important;
  }

  /* 全屏切换动画禁用 */
  body:has(#main-swiper) .main-slide.live,
  body:has(#main-swiper) .main-slide.in {
    animation: none !important;
  }

  /* txt-show：移动端直接展开，不依赖 GSAP/on 类触发 */
  body:has(#main-swiper) .txt-show {
    opacity: 1 !important;
    visibility: visible !important;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%) !important;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%) !important;
    transition: none !important;
  }

  body:has(#main-swiper) .txt-show *:not(.fp-sweep-overlay) {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
    clip-path: none !important;
    -webkit-clip-path: none !important;
  }

  /* ================================================================
     home-a：首屏 banner — 100svh，文字左下角
  ================================================================ */
  body:has(#main-swiper) .home-a.main-slide {
    height: 100svh !important;
    overflow: hidden !important;
  }

  body:has(#main-swiper) .banner-container,
  body:has(#main-swiper) .banner-container .swiper-slide,
  body:has(#main-swiper) .banner-container .swiper-slide .slide-inner {
    height: 100svh !important;
    overflow: hidden !important;
  }

  /* 背景图：桌面图铺满，移动端显示 .pc 隐藏 .mb */
  body:has(#main-swiper) .banner-container .slide-inner .bg.pc {
    display: block !important;
    background-size: cover !important;
    background-position: center center !important;
  }

  body:has(#main-swiper) .banner-container .slide-inner .bg.mb {
    display: none !important;
  }

  /* 文字：左下角，宽度不超出屏幕 */
  body:has(#main-swiper) .banner-container .slide-inner .txt {
    left: 5% !important;
    top: auto !important;
    bottom: 12% !important;
    width: 90% !important;
    z-index: 3 !important;
  }

  body:has(#main-swiper) .banner-container .slide-inner .txt .t1 {
    font-size: 14px !important;
  }

  body:has(#main-swiper) .banner-container .slide-inner .txt .t2 {
    font-size: 28px !important;
    line-height: 1.3 !important;
    white-space: normal !important;
    margin-top: 10px !important;
  }

  /* ================================================================
     home-b：使命 — 普通流，桌面背景图，保留圆环
  ================================================================ */
  body:has(#main-swiper) .home-b.main-slide {
    height: auto !important;
    min-height: 100svh !important;
    padding: 5rem 5% 3rem !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    overflow: hidden !important;
    position: relative !important;
    background-size: cover !important;
    background-position: center !important;
  }

  /* 文字块：正常流，不绝对定位 */
  body:has(#main-swiper) .home-b .txt {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    z-index: 5 !important;
    color: #fff !important;
  }

  body:has(#main-swiper) .home-b .txt .t2 {
    font-size: 24px !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    margin-top: 10px !important;
    color: #fff !important;
  }

  /* 圆环：.bg.pc 在移动端改为显示，缩小尺寸居中 */
  body:has(#main-swiper) .home-b .bg.pc {
    display: block !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 1 !important;
    pointer-events: none !important;
  }

  body:has(#main-swiper) .home-b .bg.pc .bgline::before {
    width: 80vw !important;
    height: 80vw !important;
  }

  body:has(#main-swiper) .home-b .bg.pc .bgline::after {
    width: 110vw !important;
    height: 110vw !important;
  }

  body:has(#main-swiper) .home-b .bg.pc .bgline-inner {
    width: 55vw !important;
    height: 55vw !important;
  }

  body:has(#main-swiper) .home-b .bg.pc .bgline-outer {
    width: 140vw !important;
    height: 140vw !important;
  }

  /* 移动端显示动态地球canvas，隐藏静态图 */
  body:has(#main-swiper) .home-b .ebox.pc {
    display: block !important;
    width: 80% !important;
    height: 80vw !important;
    margin: 1rem auto 0 !important;
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    z-index: 5 !important;
  }

  /* canvas 本身也有 .pc 类，需单独显示 */
  body:has(#main-swiper) .home-b .ebox.pc canvas {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
  }

  body:has(#main-swiper) .home-b .mimg {
    display: none !important;
  }

  /* 星环：移动端显示（桌面端 mask 尺寸不匹配移动端缩放），
     用 pointer-events: none 确保不阻挡交互 */
  body:has(#main-swiper) .home-b .orbit-front.pc {
    display: block !important;
    transform: translate(-50%, calc(-50% - 2.5rem)) !important;
    z-index: 3 !important;
  }

  /* 地球容器裁成圆形，覆盖在星环上层，自然遮住背后星环 */
  body:has(#main-swiper) .home-b .ebox.pc {
    clip-path: circle(50%) !important;
    z-index: 5 !important;
  }

  /* 数字列表：2×2 网格 */
  body:has(#main-swiper) .home-b .numlist {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.2rem 1rem !important;
    margin-top: 2rem !important;
    width: 100% !important;
    z-index: 5 !important;
  }

  body:has(#main-swiper) .home-b .numlist .li {
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  body:has(#main-swiper) .home-b .numlist .li .numbox .num {
    font-size: 30px !important;
  }

  body:has(#main-swiper) .home-b .numlist .li .tit-16.t4 {
    font-size: 13px !important;
    margin-top: 4px !important;
    white-space: normal !important;
    line-height: 1.4 !important;
  }

  body:has(#main-swiper) .home-b .numlist .li .rbox {
    color: #fff !important;
  }

  body:has(#main-swiper) .home-b .botlist {
    display: none !important;
  }

  /* ================================================================
     home-c：产品 — 全屏卡片，底部 tab 切换
  ================================================================ */
  body:has(#main-swiper) .home-c.main-slide {
    height: 100svh !important;
    overflow: hidden !important;
    position: relative !important;
  }

  /* 4个卡片横向排列，每张占 100vw，用 JS 切换 translateX */
  body:has(#main-swiper) .home-c .li {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    float: none !important;
    display: none !important;
    transition: opacity 0.4s ease !important;
  }

  body:has(#main-swiper) .home-c .li.mc-active {
    display: block !important;
  }

  /* 背景图铺满 */
  body:has(#main-swiper) .home-c .li .bg {
    background-size: cover !important;
    background-position: center !important;
    width: 100% !important;
    height: 100% !important;
  }

  /* 遮罩 */
  body:has(#main-swiper) .home-c .li .mak {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
    background: rgba(0, 0, 0, 0.35) !important;
    z-index: 2 !important;
  }

  /* 卡片文字：左下角 */
  body:has(#main-swiper) .home-c .li .txt {
    position: absolute !important;
    left: 5% !important;
    bottom: 5rem !important;
    top: auto !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    z-index: 4 !important;
  }

  body:has(#main-swiper) .home-c .li .txt .icon {
    width: 1.6rem !important;
    margin-bottom: 0.5rem !important;
  }

  body:has(#main-swiper) .home-c .li .txt .tit-28 {
    font-size: 24px !important;
  }

  body:has(#main-swiper) .home-c .li .txt .t2 {
    font-size: 14px !important;
    margin-top: 6px !important;
  }

  body:has(#main-swiper) .home-c .li .txt .zmorebtn {
    margin-top: 1rem !important;
    width: auto !important;
    height: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    padding: 0.4rem 0.8rem !important;
    line-height: 1 !important;
  }

  /* 补上按钮文字（原 HTML 里 .txt 的按钮只有箭头） */
  body:has(#main-swiper) .home-c .li .txt .zmorebtn span::before {
    content: '探索详情 ' !important;
  }

  /* 英文版：清除中文注入，使用 HTML 里的英文文字 */
  :lang(en) body:has(#main-swiper) .home-c .li .txt .zmorebtn span::before,
  html[lang="en"] body:has(#main-swiper) .home-c .li .txt .zmorebtn span::before {
    content: '' !important;
  }

  /* hover-box 移动端隐藏（tap 时由 JS 替代） */
  body:has(#main-swiper) .home-c .li .hover-box {
    display: none !important;
  }

  /* 顶部标题文字块（.txt.txt-show，在 .li 外面）隐藏，不需要 */
  body:has(#main-swiper) .home-c>.txt.txt-show {
    display: none !important;
  }

  /* 底部 tab 指示栏 */
  body:has(#main-swiper) .home-c-tabs {
    position: absolute !important;
    bottom: 1.2rem !important;
    left: 0 !important;
    width: 100% !important;
    display: flex !important;
    z-index: 10 !important;
    padding: 0 5% !important;
    box-sizing: border-box !important;
    gap: 0 !important;
  }

  body:has(#main-swiper) .home-c-tabs .mc-tab {
    flex: 1 !important;
    text-align: center !important;
    color: rgba(255, 255, 255, 0.55) !important;
    font-size: 12px !important;
    padding: 0.5rem 0.2rem !important;
    cursor: pointer !important;
    border-bottom: 2px solid transparent !important;
    transition: all 0.3s !important;
    white-space: nowrap !important;
  }

  body:has(#main-swiper) .home-c-tabs .mc-tab.mc-active {
    color: #fff !important;
    border-bottom-color: #1940e9 !important;
  }

  /* ================================================================
     home-d：电力项目 — 普通流，桌面背景图
  ================================================================ */
  body:has(#main-swiper) .home-d.main-slide {
    height: auto !important;
    min-height: 100svh !important;
    padding: 5rem 5% 5rem !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    background-size: cover !important;
    background-position: center !important;
    overflow: hidden !important;
    position: relative !important;
  }

  /* 隐藏旧版浮动数字标注 */
  body:has(#main-swiper) .home-d .li {
    display: none !important;
  }

  /* 隐藏多余的备用图片（背景图已由 background-image 承担） */
  body:has(#main-swiper) .home-d .mb {
    display: none !important;
  }

  /* 文字块正常流 */
  body:has(#main-swiper) .home-d .txt {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    z-index: 3 !important;
  }

  body:has(#main-swiper) .home-d .txt .t2 {
    font-size: 22px !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    margin-top: 10px !important;
  }

  /* stats-bar：贴底透明横滚 tag 条 */
  body:has(#main-swiper) .home-d .stats-bar {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: visible !important;
    scrollbar-width: none !important;
    gap: 0 !important;
    margin-top: 0 !important;
    background: rgba(0, 0, 0, 0.45) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 0 !important;
    z-index: 5 !important;
    padding: 0 !important;
  }

  body:has(#main-swiper) .home-d .stats-bar::-webkit-scrollbar {
    display: none !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-sep {
    display: block !important;
    flex-shrink: 0 !important;
    width: 1px !important;
    align-self: stretch !important;
    background: rgba(255, 255, 255, 0.12) !important;
    margin: 0 !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-item {
    flex: 0 0 auto !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: center !important;
    padding: 0.6rem 1rem !important;
    gap: 0.15rem !important;
    border: none !important;
    border-radius: 0 !important;
    background: none !important;
    backdrop-filter: none !important;
    white-space: nowrap !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-dot {
    display: none !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-label {
    font-size: 12px !important;
    line-height: 1.3 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    white-space: nowrap !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num {
    flex-direction: row !important;
    align-items: center !important;
    gap: 0.4rem !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num .numbox {
    display: flex !important;
    align-items: baseline !important;
    gap: 1px !important;
    flex-shrink: 0 !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num .numbox .num {
    font-size: 20px !important;
    color: #fff !important;
    font-family: "OPPOSans-B" !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num .numbox .dw {
    font-size: 11px !important;
    color: rgba(255, 255, 255, 0.7) !important;
    margin-bottom: 0 !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num .stats-bar-label {
    font-size: 11px !important;
    color: rgba(255, 255, 255, 0.6) !important;
  }

  body:has(#main-swiper) .home-d .stats-bar-num .numbox .dw {
    font-size: 13px !important;
    color: rgba(255, 255, 255, 0.7) !important;
  }

  /* ================================================================
     home-e：荣誉资质 — 普通流
  ================================================================ */
  body:has(#main-swiper) .home-e.main-slide {
    height: auto !important;
    min-height: 100svh !important;
    padding: 5rem 5% 3rem !important;
    box-sizing: border-box !important;
    background-size: cover !important;
    background-position: center !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
  }

  /* 标题区 */
  body:has(#main-swiper) .home-e .zizhi-header {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    margin-bottom: 1.2rem !important;
  }

  /* 副标题字号缩小 */
  body:has(#main-swiper) .home-e .zizhi-subtitle {
    font-size: 18px !important;
    line-height: 1.5 !important;
    margin-top: 6px !important;
  }

  /* 证书轮播容器 */
  body:has(#main-swiper) .home-e .zizhi-gallery {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 1.5rem !important;
  }

  /* 隐藏轮播箭头（移动端靠手指滑动） */
  body:has(#main-swiper) .home-e .zizhi-nav,
  body:has(#main-swiper) .home-e .zizhi-stats-nav {
    display: none !important;
  }

  /* 桌面端 pagination 隐藏 */
  .zizhi-stats-pagination {
    display: none;
  }

  /* 证书卡片 */
  body:has(#main-swiper) .home-e .zizhi-card {
    padding: 16px 12px !important;
  }

  body:has(#main-swiper) .home-e .zizhi-img {
    max-height: 110px !important;
    margin-bottom: 8px !important;
  }

  body:has(#main-swiper) .home-e .zizhi-label {
    font-size: 12px !important;
    line-height: 1.5 !important;
    letter-spacing: 0 !important;
  }

  /* 荣誉指标卡片区：解除绝对定位，正常流跟在证书下，与 zizhi-gallery 对齐 */
  body:has(#main-swiper) .home-e .zizhi-stats {
    position: relative !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    transform: none !important;
  }

  /* 荣誉卡片：等高对齐，文字不截断 */
  body:has(#main-swiper) .home-e .zizhi-stats .swiper-wrapper {
    align-items: stretch !important;
  }

  body:has(#main-swiper) .home-e .zizhi-stats .swiper-slide {
    height: auto !important;
    display: flex !important;
  }

  body:has(#main-swiper) .home-e .zizhi-stat-card {
    height: 100% !important;
    min-height: 100px !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  body:has(#main-swiper) .home-e .zizhi-stat-label {
    font-size: 12px !important;
    line-height: 1.5 !important;
    white-space: normal !important;
    word-break: break-all !important;
  }

  /* pagination 圆点：仅移动端显示 */
  body:has(#main-swiper) .home-e .zizhi-stats-pagination {
    display: flex !important;
    justify-content: center !important;
    gap: 6px !important;
    margin-top: 20px !important;
  }

  body:has(#main-swiper) .home-e .zizhi-stats-pagination .swiper-pagination-bullet {
    width: 6px !important;
    height: 6px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.35) !important;
    opacity: 1 !important;
    transition: background 0.3s, transform 0.3s !important;
  }

  body:has(#main-swiper) .home-e .zizhi-stats-pagination .swiper-pagination-bullet-active {
    background: rgba(0, 243, 255, 0.8) !important;
    transform: scale(1.3) !important;
  }

  /* ================================================================
     homefooter：移动端正常流显示，不 fixed
  ================================================================ */
  body:has(#main-swiper) .homefooter {
    position: relative !important;
    bottom: auto !important;
    left: auto !important;
    width: 100% !important;
    max-height: none !important;
    pointer-events: auto !important;
    opacity: 1 !important;
    transform: none !important;
    z-index: auto !important;
  }

}

/* ================================================================
   英文站 Logo 覆盖
================================================================ */
html[lang="en"] .pc-header .logo img {
  content: url(/images/logo/logo-white-en.png) !important;
}

html[lang="en"] .pc-header.white .logo img,
html[lang="en"] .info .pc-header .logo img,
html[lang="en"] .pc-header.index .logo img {
  content: url(/images/logo/logo-dark-en.png) !important;
}

html[lang="en"] body:has(.znavwarp.news) .pc-header .logo img,
html[lang="en"] .headerwarp.info .pc-header .logo img,
html[lang="en"] body:has(.join-banner) .pc-header .logo img,
html[lang="en"] body:has([class*="join-"]) .pc-header .logo img,
html[lang="en"] body:has(.n-cases-detail) .pc-header .logo img {
  content: url(/images/logo/logo-dark-en.png) !important;
}

@media (max-width: 996px) {
  html[lang="en"] body:has(#main-about) .pc-header:not(.white) .logo img,
  html[lang="en"] body:has(#main-about) .pc-header.white .logo img,
  html[lang="en"] body:has(#main-swiper) .pc-header .logo img {
    content: url(/images/logo/logo-white-en.png) !important;
  }
}