/* 全局设置 */
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

* {
  box-sizing: border-box;
}

/* 导航容器 */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 33px;
  padding: 0;
  background-color: #ffffff00;
}

.logo {
  height: 38px;
  width: 178px;
  margin-left: 12px;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 18px;
}

.main-nav ul li:not(:first-child) {
  margin-left: 45px;
}

.main-nav ul li a {
  text-decoration: none;
  color: #333;
  font-size: 16px;
  padding: 8px 1px;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: #ff6200;
  border-bottom: 2px solid #ff6200;
  font-weight: bold;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;   /* ✅ 正确 */
  margin-right: 20px;  /* ✅ 正确 */
}

.search-btn {
  background: none;
  border: none;
  padding: 10px;
  font-size: 18px;
  cursor: pointer;
  color:#ff6200;
}

.nav-btn {
  font-size: 18px;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.email-btn {
  background-color: transparent;
  color: #ff6200;
  border: 1.5px solid #ff6200;
}

.email-btn:hover {
  background-color: rgba(255, 98, 0, 0.1);
  box-shadow: 0 0 6px rgba(255, 98, 0, 0.2);
}

.contact-btn {
  background-color: #ff6200;
  color: #fff;
  border: none;
}

.contact-btn:hover {
  background-color: #ea5a00;
  box-shadow: 0 0 8px rgba(255, 98, 0, 0.3);
}

/* 默认隐藏（桌面） */
.hamburger-btn {
  display: none;
}

.mobile-menu {
  display: none;
}


/* 视频容器 */
.video-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 65.5vh;
  overflow: hidden;
  margin: 0 auto;
  padding: 0;
  background-color: #000;
  box-sizing: border-box;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: none;
}


/* slogan 区域 */
.slogan-container {
  width: 100%;
  text-align: center;
  padding: 80px;
  background: #fff;
}

.slogan-text {
  font-size: 2.5rem;
  color: #ff6200;
  font-weight: 700;
  margin-bottom: 16px;
}

.slogan-subtext {
  font-size: 1.2rem;
  color: #666;
  margin-top: 18px;
}

/* slogan-image */
.slogan-image {
  text-align: center;
  padding: 0px;
}

.slogan-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}



/* Company Intro - 居中版 */
.company-intro {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center; /* ✅ 整个区块居中 */
}

.intro-container {
  max-width: 900px;  /* ✅ 限制文字宽度 */
  margin: 0 auto;    /* ✅ 居中显示 */
  text-align: center; /* ✅ 段落文字居中 */
}

.section-title {
  color: #ff6200;
  font-size: 2.8em;       /* 字号稍微调大和下划线匹配 */
  margin-bottom: 20px;
  display: inline-block;  /* ✅ 下划线长度跟文字一致 */
  position: relative;     /* ::after 定位基准 */
}

.section-title::after {
  content: '';
  display: block;
  width: 90px;            /* 下划线长度 */
  height: 4px;            /* 下划线粗细 */
  background: #ff6200;
  margin: 10px auto 0;    /* 居中显示并与文字间距 */
  border-radius: 2px;     /* 圆角美观 */
}

.section-text {
  font-size: 1.1em;       /* 字体稍大，更易阅读 */
  line-height: 1.6;
  color: #555;
  max-width: 800px;       /* ✅ 限制段落宽度 */
  margin: 0 auto 20px auto; /* ✅ 段落居中显示并加底部间距 */
  text-align: center;     /* ✅ 居中 */
}

.culture-block {
  text-align: center;
  margin: 40px 0;
}

.culture-image {
  width: 20px;
  margin: 20px auto;
  display: block;
}

.inline-heart {
  width: auto;
  height: 30px;
  vertical-align: middle;
  margin: 0 4px;
}


/* Mission Section - 居中版 */
.mission-section {
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;      /* ✅ 整个区块居中 */
  display: block;           /* ✅ 移除 flex 左右排列，整体居中 */
}

.mission-content {
  max-width: 800px;        /* ✅ 限制文字区块宽度 */
  margin: 0 auto;          /* ✅ 居中显示 */
  text-align: center;      /* ✅ 段落文字居中 */
}

.mission-content h2 {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: #ff6200;
  display: inline-block;   /* ✅ 下划线长度跟文字一致 */
  position: relative;      /* ::after 定位基准 */
}

.mission-content h2::after {
  content: "";
  display: block;
  width: 90px;             /* 下划线长度 */
  height: 4px;             /* 下划线粗细 */
  background: #ff6200;
  margin: 10px auto 0;     /* 居中显示 */
  border-radius: 2px;      /* 圆角 */
}

.mission-content p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #555;
  max-width: 700px;        /* ✅ 段落宽度限制 */
  margin: 0 auto 20px auto; /* ✅ 居中显示，并加间距 */
}

.mission-content p:last-child {
  margin-bottom: 0;
}

/* 可选隐藏图片 */
.mission-image {
  display: none;
}

.inline-heart {
  width: auto;
  height: 33px;
  vertical-align: middle;
  margin: 0 4px;
}

/* achievement */
/* 成就区块整体背景 */
.achievements-section {
  background-color: #f9f9f9; /* 柔和浅灰背景 */
  padding: 60px 20px;
  text-align: center;
}

/* 标题样式 */
.achievements-section h2 {
  font-size: 2.8em;
  color: #ff6200;
  margin-bottom: 40px;
  font-weight: 700;
  letter-spacing: 1px;
}

.achievements-section h2::after { content: ''; display: block; width: 80px; height: 4px; background-color: #ff6200; margin: 10px auto 0; border-radius: 2px; }

/* 每个成就卡片 */
.achievement {
  background-color: #000000;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  padding: 30px 20px;
  margin: 20px auto;
  max-width: 400px;
  transition: transform 0.3s ease;
}

.achievement:hover {
  transform: translateY(-5px);
}

/* 成就标题 */
.achievement h3 {
  font-size: 2.5em;
  color: #ffffff;
  margin-bottom: 12px;
  font-weight: 600;
}

.achievement.extra-space h3 {
  margin-bottom: 60px;
}

/* 数字计数器 */
.counter {
  font-size: 2.4em;
  font-weight: bold;
  color: #ff6200;
  margin-top: 8px;
  text-align: center;
}

/* === iPhone 防跳動專用補丁 === */
.counter {
  width: 280px !important;
  height: 70px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  font-family: 'Courier New', 'DejaVu Sans Mono', monospace !important;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
  margin: 0.5rem auto !important;
}

.counter-inner {
  font-size: 2.2rem;
  font-weight: bold;
  color: #ff6200;
  letter-spacing: 0.5px;
  white-space: nowrap;
  display: inline-block;
}

/* 可選：加 RM 符號 */
.counter-inner::before {
  content: 'RM ';
  font-size: 1.3rem;
  opacity: 0.8;
  margin-right: 4px;
}

.achievement-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

/* Vision */

.vision-section {
  padding: 60px 20px;
  background-color: #f8f9fa;
  text-align: center; /* ✅ 保持标题居中 */
}

.vision-content h2 {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: #ff6200;
}

.vision-content h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ff6200;
  margin: 10px auto 0;
  border-radius: 2px;
}

.vision-content p {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  color: #555;
  text-align: center;   /* ✅ 段落文字左对齐 */
}

/* Timeline */

.timeline-section {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center;
}

.timeline-section h2 {
  font-size: 2.8em;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 控制按钮区域 */
.timeline-controls {
  display: flex;
  justify-content: center;
  gap: 65px;
  margin-bottom: 20px;
}

.timeline-btn {
  background-color: #ffffffe0;
  color: #ff6200;
  border: none;
  font-size: 2.5em;
  padding: 10px 15px;
  border-radius: 60%;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.timeline-btn:hover {
  background-color: #ff6200d5;
}

/* 时间轴容器 */
.timeline-container {
  display: flex;
  overflow-x: auto;
  gap: 30px;
  padding: 20px 0;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.timeline-container::-webkit-scrollbar {
  display: none;
}

/* 时间点卡片 */
.timeline-item {
  min-width: 240px;
  background-color: #fff;
  border: 2px solid #ff6200;
  border-radius: 10px;
  padding: 20px;
  scroll-snap-align: start;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.timeline-item:hover {
  transform: translateY(-5px);
}

.timeline-item .year {
  font-size: 1.5em;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 10px;
}


/* Awards */
.awards-section {
  position: relative;
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;
}

/* 滚动容器 */
.awards-scroller {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 20px;
  padding: 10px 60px; /* 给左右按钮留空间 */
  scrollbar-width: none;
}

.awards-scroller::-webkit-scrollbar {
  display: none;
}

/* 固定大小卡片 */
.award-card {
  flex: 0 0 300px;             /* 固定宽度 */
  height: 700px;               /* 固定卡片高度，确保每个卡片的高度一致 */
  background-color: #f9f9f9;
  border: 2px solid #ff6200;   /* 橘色边框 */
  border-radius: 10px;
  display: flex;
  flex-direction: column;      /* 纵向布局 */
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  overflow: hidden;            /* 防止内容溢出 */
}

.award-card:hover {
  transform: translateY(-5px);
}

/* 图片区域，固定高度 */
.award-images {
  height: 45%;                 /* 图片区域占卡片高度的 45% */
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

.award-images img {
  max-height: 100%;            /* 图片的最大高度等于区域高度 */
  width: auto;                 /* 图片宽度保持比例 */
  object-fit: contain;         /* 保持图片比例 */
  border-radius: 6px;
  border: 1px solid #ddd;
}

/* 文字信息区域，剩余空间 */
.award-info {
  flex-grow: 1;                /* 文字区域占据剩余空间 */
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;  /* 改这里，让文字靠底部 */
}

.award-info h3 {
  font-size: 1.2em;
  color: #ff6200;
  margin-bottom: 10px;
}

.award-info p {
  font-size: 1em;
  color: #333;
}





/* 按钮 */
.awards-section .scroll-btn {
  position: absolute;
  top: 55%;  /* 下移一点 */
  transform: translateY(-50%);
  background-color: #ff6200;
  color: white;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: background-color 0.3s ease;
  z-index: 10;
}

.awards-section .scroll-btn.left {
  left: 15px;
}

.awards-section .scroll-btn.right {
  right: 15px;
}

.awards-section .scroll-btn:hover {
  background-color: #e05500;
}





/* Licenses */

.licenses-section {
  position: relative;
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;
}

/* 滚动容器 */
.licenses-scroller {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 20px;
  padding: 10px 60px; /* 给左右按钮留空间 */
  scrollbar-width: none; /* Firefox 隐藏滚动条 */
}

.licenses-scroller::-webkit-scrollbar {
  display: none; /* Chrome 隐藏滚动条 */
}

/* 卡片保持一致大小 */
.license-card {
  flex: 0 0 auto;
  width: 300px;
  background-color: #f9f9f9;
  border: 2px solid #ff6200;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.license-card:hover {
  transform: translateY(-5px);
}

.license-images {
  display: flex;
  gap: 10px;
  padding: 10px;
}

.license-images img {
  width: 50%;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid #ddd;
}

.license-info {
  padding: 20px;
  text-align: center;
  margin-top: auto;
}

.license-info h3 {
  font-size: 1.2em;
  color: #ff6200;
  margin-bottom: 10px;
}

.license-info p {
  font-size: 1em;
  color: #333;
}

/* 滚动按钮 */
.licenses-section .scroll-btn {
  position: absolute;
  top: 62.5%;  /* ✅ 原来 50%，改成 55% 下移一点 */
  transform: translateY(-50%);
  background-color: #ff6200;
  color: white;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: background-color 0.3s ease;
  z-index: 10;
}

.licenses-section .scroll-btn.left {
  left: 15px;
}

.licenses-section .scroll-btn.right {
  right: 15px;
}

.licenses-section .scroll-btn:hover {
  background-color: #e05500;
}



/* Esteemed-Customers */

.esteemed-customers {
  text-align: center;
  padding: 60px 20px;
  background-color: #f9f9f9;
}

.esteemed-customers-highlight {
  font-size: 2.8rem;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 20px;
  position: relative;
}

.esteemed-customers-highlight::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ff6200;
  margin: 10px auto 0;
  border-radius: 2px;
}


/* 合作伙伴 Logo */
.partner-logos-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  background-color: #ffffff;
}

.logo-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Products We Represent Section */
.products-we-represent {
  text-align: center;
  padding: 60px 20px;
  background-color: #f9f9f9;
}

.products-title {
  font-size: 2.8rem;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 10px;
  position: relative;
}

.products-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ff6200;
  margin: 10px auto 0;
  border-radius: 2px;
}

.products-subtext {
  font-size: 1.5rem;
  color: #555;
  margin-bottom: 30px;
}

.partner-logos-section {
  padding: 40px 20px;
  background-color: #ffffff;
  overflow-x: auto;
}

.partner-logos-section a {
  display: block;
  text-decoration: none;
  cursor: pointer;
  min-width: 800px;
  margin: 0 auto;
}

.partner-logos-section .brand-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.partner-logos-section .brand-card {
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
  margin: 0;
}

.partner-logos-section .brand-card img {
  height: 100px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

.partner-logos-section .brand-card span {
  display: none;
}


/* Organisation Chart */
.corporate-structure {
  padding: 60px 20px;
  background-color: #f5f5f5;
  text-align: center;
}

.corporate-structure .container {
  max-width: 1000px;
  margin: 0 auto;
}

.corporate-structure .title {
  font-size: 2.8rem;
  font-weight: bold;
  margin-bottom: 40px;
  color: #ff6200;
}

.corporate-structure .title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ff6200;
  margin: 10px auto 0;
  border-radius: 2px;
}

.structure-image {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

.structure-image img {
  width: auto;
  max-width: 150%;
  height: auto;
  display: block;
  margin: 0 auto;
}


.structure-description {
  margin-top: 30px;
  font-size: 18px;
  color: #555;
}

/* Corporate-Structure */
.corporate-structure {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center;
}

.corporate-structure .title {
  font-size: 2.8rem;
  margin-bottom: 40px;
  color: #ff6200;
}

.structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  margin-bottom: 40px;
}

.role-box {
  border: 2px solid #f57c00;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  border-radius: 8px;
}

.role-box h3 {
  font-size: 20px;
  color: #f57c00;
  margin-bottom: 10px;
}

.role-box p {
  font-size: 16px;
  color: #333;
  margin: 0;
}

/* Company Policies */
.company-policies {
  padding: 60px 20px;
  background-color: #ffffff;
  text-align: center;
}

.company-policies .container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.8rem;
  color: #ff6200;
  margin-bottom: 40px;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ff6200;
  margin: 10px auto 0;
  border-radius: 2px;
}

.policy-list ul {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px;
  max-width: 800px;
  text-align: left;
}

.policy-list li {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
  padding-left: 12em;
  position: relative;
}

.policy-images {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.policy-images img {
  width: 200px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Policy-Carousel */

.policy-carousel {
  text-align: center;
  padding: 40px 20px;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.carousel-controls h2 {
  font-size: 28px;
  color: #ff6200;
  margin: 0;
}

.carousel-controls button {
  font-size: 34px;
  padding: 8px 16px;
  cursor: pointer;
  background-color: #eeeeee00;
  border: none;
  border-radius: 4px;
}

button {
  cursor: pointer;
  background-color: #eee;
  color: #ff6200;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  transition: background-color 0.3s, color 0.3s;
}

.carousel-content .policy-group {
  display: none;
}

.carousel-content .policy-group.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.policy-group img {
  max-width: 90%;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}


/* Footer */
.site-footer {
  background-color: #f8f8f8;
  text-align: center;
  padding: 30px 20px;
  font-size: 14px;
  color: #555;
}

.footer-links {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: #0000009f;
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover {
  text-decoration: underline;
}


/* Phone */

@media (max-width: 768px) {
  .main-nav,
  .nav-right {
    display: none;
  }

  .nav-container {
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }

  .hamburger-btn {
    display: block;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #ff6200;
  }

.mobile-menu {
  width: 100%;
  max-width: 100%; /* 控制最大宽度 */
  margin: 0 auto;    /* 居中显示 */
  border-radius: 8px;
  list-style: none;
  padding: 0 20px; /* 左右都有边距 */
}

.mobile-menu.visible {
  display: flex;
  flex-direction: column;
}

  .mobile-menu li {
    margin-bottom: 12px;
  }

  .mobile-menu a,
  .mobile-menu .nav-btn {
    font-size: 16px;
    color: #333;
    text-decoration: none;
    width: 100%;
    text-align: left;
  }

.mobile-menu .nav-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  border-radius: 6px;
  margin-bottom: 12px;
  box-sizing: border-box;
}


.mobile-menu .email-btn {
  background-color: transparent;
  color: #ff6200;
  border: 1.5px solid #ff6200;
}

.mobile-menu .email-btn:hover {
  background-color: rgba(255, 98, 0, 0.08);
}

.mobile-menu .contact-btn {
  background-color: #ff6200;
  color: #fff;
  border: none;
}

.mobile-menu .contact-btn:hover {
  background-color: #ea5a00;
}

.video-container {
  width: 100vw;
  height: 50vw;
  overflow: hidden;
  background-color: #000;
}

/* mission */
.mission-section {
  display: flex;
  padding: 40px;
  gap: 30px;
}

.mission-image {
  flex: 1;
}

.mission-image img {
  width: 130%;
  height: 30vw;
  border-radius: 8px;
}

.mission-content {
  flex: 2;
}

.mission-content h2 {
  font-size: 2.5em;
  margin-bottom: 30px;
  color: #ff6200;
}

.mission-content p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #555;
}

.mission-content p:last-child {
  margin-bottom: 0;
}

.inline-heart {
  width: auto;
  height: 30px;
  vertical-align: middle;
  margin: 0 4px;
}

  .achievement-grid {
    flex-direction: column;
    align-items: center;
  }

  .achievement.extra-space h3 {
  margin-bottom: 20px;
}

/* Timeline */

.timeline-section {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center;
}

.timeline-section h2 {
  font-size: 2.8em;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 控制按钮区域 */
.timeline-controls {
  display: flex;
  justify-content: center;
  gap: 65px;
  margin-bottom: 20px;
}

.timeline-btn {
  background-color: #ffffffe0;
  color: #ff6200;
  border: none;
  font-size: 2.5em;
  padding: 10px 15px;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.timeline-btn:hover {
  background-color: #ff620000;
}

/* 时间轴容器 */
.timeline-container {
  display: flex;
  overflow-x: auto;
  gap: 30px;
  padding: 20px 0;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.timeline-container::-webkit-scrollbar {
  display: none;
}

/* 时间点卡片 */
.timeline-item {
  min-width: 240px;
  background-color: #fff;
  border: 2px solid #ff6200;
  border-radius: 10px;
  padding: 20px;
  scroll-snap-align: start;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.timeline-item:hover {
  transform: translateY(-5px);
}

.timeline-item .year {
  font-size: 1.5em;
  font-weight: bold;
  color: #ff6200;
  margin-bottom: 10px;
}

/* Organisation Chart */
.corporate-structure {
  padding: 60px 20px;
  background-color: #f5f5f5;
  text-align: center;
}

.corporate-structure .container {
  max-width: 300px;
  margin: 0 auto;
}

.corporate-structure .title {
  font-size: 2.8rem;
  font-weight: bold;
  margin-bottom: 40px;
  color: #ff6200;
}

.structure-image {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

.structure-image img {
  width: auto;
  max-width: 150%;
  height: auto;
  display: block;
  margin: 0 auto;
}


.structure-description {
  margin-top: 30px;
  font-size: 18px;
  color: #555;
}

/* Policy-Carousel */

.policy-carousel {
  text-align: center;
  padding: 40px 20px;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.carousel-controls h2 {
  font-size: 25px;
  color: #ff6200;
  margin: 0;
}

.carousel-controls button {
  font-size: 30px;
  padding: 8px 16px;
  cursor: pointer;
  background-color: #eeeeee00;
  border: none;
  border-radius: 4px;
}

.policy-list li {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
  padding-left: 2em;
  position: relative;
}

/* Ipad */

@media (min-width: 1024px) and (max-width: 1366px) {
  .main-nav,
  .nav-right {
    display: none;
  }

  .nav-container {
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }

  .hamburger-btn {
    display: block;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #ff6200;
  }

  .mobile-menu {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 8px;
    list-style: none;
    padding: 0 20px;
  }

  .mobile-menu.visible {
    display: flex;
    flex-direction: column;
  }

  .mobile-menu li {
    margin-bottom: 12px;
  }

  .mobile-menu a,
  .mobile-menu .nav-btn {
    font-size: 16px;
    color: #333;
    text-decoration: none;
    width: 100%;
    text-align: left;
  }

  .mobile-menu .nav-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    border-radius: 6px;
    margin-bottom: 12px;
    box-sizing: border-box;
  }

  .mobile-menu .email-btn {
    background-color: transparent;
    color: #ff6200;
    border: 1.5px solid #ff6200;
  }

  .mobile-menu .email-btn:hover {
    background-color: rgba(255, 98, 0, 0.08);
  }

  .mobile-menu .contact-btn {
    background-color: #ff6200;
    color: #fff;
    border: none;
  }

  .mobile-menu .contact-btn:hover {
    background-color: #ea5a00;
  }

  .video-container {
    width: 100vw;
    height: 50vw;
    overflow: hidden;
    background-color: #000;
  }

  .slogan-container {
    text-align: left;
    padding: 40px 25px;
  }

  .slogan-container h1 {
    font-size: 30px;
    margin-bottom: 16px;
    padding: 25px 0px;
  }

  .slogan-container p {
    font-size: 15px;
    line-height: 1.6;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px 20px;
    box-sizing: border-box;
    height: auto;
  }

  .feature-box {
    position: relative;
    height: 350px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
  }

  .feature-box:hover {
    transform: translateY(-5px);
  }

  .policy-list li {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
  padding-left: 5em;
  position: relative;
}

}
}

@media (max-width: 1400px) {
  .main-nav,
  .nav-right {
    display: none;
  }

  .nav-container {
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }

  .hamburger-btn {
    display: block;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: #ff6200;
  }

  .mobile-menu {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 8px;
    list-style: none;
    padding: 0 20px;
  }

  .mobile-menu.visible {
    display: flex;
    flex-direction: column;
  }

  .mobile-menu li {
    margin-bottom: 12px;
  }

  .mobile-menu a,
  .mobile-menu .nav-btn {
    font-size: 16px;
    color: #333;
    text-decoration: none;
    width: 100%;
    text-align: left;
  }

  .mobile-menu .nav-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    border-radius: 6px;
    margin-bottom: 12px;
    box-sizing: border-box;
  }

  .mobile-menu .email-btn {
    background-color: transparent;
    color: #ff6200;
    border: 1.5px solid #ff6200;
  }

  .mobile-menu .email-btn:hover {
    background-color: rgba(255, 98, 0, 0.08);
  }

  .mobile-menu .contact-btn {
    background-color: #ff6200;
    color: #fff;
    border: none;
  }

  .mobile-menu .contact-btn:hover {
    background-color: #ea5a00;
  }
}