/* ========================================
   Global Theme Variables & Base Styles
   卫材设备外贸展示网站 - 全局主题样式
   ======================================== */

:root {
  /* Primary Brand Colors - 主品牌色 */
  --primary-color: #0066CC;        /* 专业蓝 - 信任感 */
  --primary-dark: #004C99;         /* 深蓝 - hover状态 */
  --primary-light: #3385D6;        /* 浅蓝 - 辅助 */
  --primary-lighter: #E6F2FF;      /* 极浅蓝 - 背景 */
  
  /* Secondary Colors - 辅助色 */
  --secondary-color: #FF6B35;      /* 活力橙 - CTA按钮 */
  --secondary-dark: #E55A2B;       /* 深橙 - hover状态 */
  --secondary-light: #FF8C5F;      /* 浅橙 - 辅助 */
  
  /* Neutral Colors - 中性色 */
  --text-primary: #1A1A1A;         /* 主文本 */
  --text-secondary: #4A4A4A;       /* 次要文本 */
  --text-muted: #757575;           /* 辅助文本 */
  --text-light: #FFFFFF;           /* 白色文本 */
  
  /* Background Colors - 背景色 */
  --bg-white: #FFFFFF;
  --bg-light: #F8F9FA;             /* 浅灰背景 */
  --bg-lighter: #FAFBFC;           /* 极浅灰背景 */
  --bg-dark: #2C3E50;              /* 深色背景 */
  
  /* Border & Divider - 边框分割线 */
  --border-color: #E0E0E0;
  --border-light: #F0F0F0;
  --divider-color: #EEEEEE;
  
  /* Status Colors - 状态色 */
  --success-color: #28A745;
  --warning-color: #FFC107;
  --danger-color: #DC3545;
  --info-color: #17A2B8;
  
  /* Shadows - 阴影 */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
  
  /* Typography - 字体大小 */
  --font-size-xs: 0.75rem;         /* 12px */
  --font-size-sm: 0.875rem;        /* 14px */
  --font-size-base: 1rem;          /* 16px */
  --font-size-lg: 1.125rem;        /* 18px */
  --font-size-xl: 1.25rem;         /* 20px */
  --font-size-2xl: 1.5rem;         /* 24px */
  --font-size-3xl: 1.875rem;       /* 30px */
  --font-size-4xl: 2.25rem;        /* 36px */
  --font-size-5xl: 3rem;           /* 48px */
  
  /* Line Heights - 行高 */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  /* Spacing - 间距 */
  --spacing-xs: 0.25rem;           /* 4px */
  --spacing-sm: 0.5rem;            /* 8px */
  --spacing-md: 1rem;              /* 16px */
  --spacing-lg: 1.5rem;            /* 24px */
  --spacing-xl: 2rem;              /* 32px */
  --spacing-2xl: 3rem;             /* 48px */
  --spacing-3xl: 4rem;             /* 64px */
  
  /* Border Radius - 圆角 */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Transitions - 过渡动画 */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ========================================
   Base Typography Styles
   基础排版样式
   ======================================== */

body {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
html{
  overflow-x: hidden;
}
/* Headings - 标题 */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

/* Paragraphs - 段落 */
p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

p.lead {
  font-size: var(--font-size-lg);
  font-weight: 400;
  color: var(--text-secondary);
}

/* Links - 链接样式 */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

a:focus {
  outline: 2px solid var(--primary-light);
  outline-offset: 2px;
}

/* Text Utilities - 文本工具类 */
.text-primary-color {
  color: var(--primary-color);
}

.text-secondary-color {
  color: var(--secondary-color);
}

.text-muted {
  color: var(--text-muted);
}

.text-white {
  color: var(--text-light);
}

/* ========================================
   Button Styles
   按钮样式
   ======================================== */

.btn {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  text-align: center;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-light);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-outline-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

/* ========================================
   Card Styles
   卡片样式
   ======================================== */

.card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-body {
  padding: var(--spacing-xl);
}

/* ========================================
   Section Styles
   区块样式
   ======================================== */

.section {
  padding: var(--spacing-3xl) 0;
}

.section-sm {
  padding: var(--spacing-2xl) 0;
}

.section-lg {
  padding: 5rem 0;
}

.section-light {
  background-color: var(--bg-light);
}

.section-lighter {
  background-color: var(--bg-lighter);
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.section-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* ========================================
   Utility Classes
   工具类
   ======================================== */

/* Shadows */
.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

/* Border Radius */
.rounded-sm {
  border-radius: var(--radius-sm);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

/* Transitions */
.transition-fast {
  transition: all var(--transition-fast);
}

.transition-base {
  transition: all var(--transition-base);
}

.transition-slow {
  transition: all var(--transition-slow);
}

/* ========================================
   Form Styles
   表单样式
   ======================================== */

.form-control {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-lighter);
  outline: none;
}

.form-label {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

/* ========================================
   Navigation Styles
   导航样式
   ======================================== */

.navbar {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link.active {
  color: var(--primary-color);
  font-weight: 600;
}

/* ========================================
   Image Styles
   图片样式
   ======================================== */

/* img {
  max-width: 100%;
  height: auto;
  display: block;
} */

.img-hover-zoom {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.img-hover-zoom img {
  transition: transform var(--transition-slow);
}

.img-hover-zoom:hover img {
  transform: scale(1.05);
}


/* ========================================
   Top Bar Section Styles
   顶部信息栏样式
   ======================================== */

.top-bar-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 0.625rem 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-light);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.top-bar-link:hover {
  color: var(--secondary-color);
}

.top-bar-link i {
  font-size: 1rem;
}

/* ========================================
   Navigation Styles
   导航栏样式
   ======================================== */

.navbar {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  /* padding: 1rem 0; */
  transition: all var(--transition-base);
}

.navbar.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1030;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

/* Logo Styles */
.navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
  margin-right: var(--spacing-2xl);
}

/* .navbar-logo {
  height: 50px;
  width: auto;
  transition: transform var(--transition-base);
} */

.navbar-brand:hover .navbar-logo {
  transform: scale(1.05);
}

/* Navigation Links */
.navbar-nav {
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  padding: 0.625rem 1rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #F05A58;
}

.nav-link.dropdown-toggle::after {
  display: none;
}

.nav-link.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link.dropdown-toggle::before {
  content: '\F282';
  font-family: 'bootstrap-icons';
  font-size: 0.75rem;
  margin-left: 0.25rem;
  transform: rotate(0deg);
  transition: none;
}

/* Hide dropdown arrow on mobile */
@media (max-width: 991px) {
  .nav-link.dropdown-toggle::before {
    display: none;
  }
}

.nav-item.show .nav-link.dropdown-toggle::before {
  transform: rotate(0deg);
}

/* ========================================
   Standard Dropdown Menu (2 Level)
   标准下拉菜单（两级）
   ======================================== */

.dropdown-menu {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm) 0;
  margin-top: 0rem;
  min-width: 220px;
  animation: fadeInDown 0.3s ease-in-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  padding: 0.625rem 1.25rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
}

.dropdown-item:hover {
  background-color: var(--primary-lighter);
  color: #F05A58;
  padding-left: 1.5rem;
}

/* ========================================
   Mega Menu (3 Level Dropdown)
   超级菜单（三级下拉）
   ======================================== */

.mega-dropdown {
  position: static;
}

.mega-menu {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  background-color: var(--bg-white);
  border: none;
  border-top: 3px solid #F05A58;
  border-radius: 0;
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xl) 0;
  margin-top: 0;
  animation: fadeInDown 0.3s ease-in-out;
}

.mega-menu .container {
  max-width: 1200px;
}

.mega-menu-title {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0;
}

.mega-menu-title-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: block;
}

.mega-menu-title-link:hover {
  color: #F05A58;
}

.mega-menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mega-menu-list li {
  margin-bottom: var(--spacing-xs);
}

.mega-menu-list .dropdown-item {
  padding: 0.5rem 0rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.mega-menu-list .dropdown-item:hover {
  background-color: transparent;
  color: #F05A58;
  padding-left: 0rem;
}

.mega-menu-list .dropdown-item::before {
  display: none;
}

.mega-menu-list .dropdown-item:hover::before {
  opacity: 1;
}

/* Inline Mega Menu List */
.mega-menu-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.mega-menu-inline li {
  margin-bottom: 0;
}

.mega-menu-inline .dropdown-item {
  display: inline-flex;
  padding: 0.5rem 1rem;
  background-color: var(--bg-lighter);
  border-radius: var(--radius-md);
}

.mega-menu-inline .dropdown-item:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding-left: 1rem;
}

/* Mobile Toggle Button */
.navbar-toggler {
  border: 2px solid var(--primary-color);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px var(--primary-lighter);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230066CC' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========================================
   Search Button Styles
   搜索按钮样式
   ======================================== */

.btn-search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.125rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-search:hover {
  background-color: #F05A58;
  border-color: #F05A58;
  color: var(--text-light);
  box-shadow: var(--shadow-sm);
}

.btn-search:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-lighter);
}

/* Search Modal Styles */
.search-form .input-group {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.search-form .form-control {
  border: 2px solid var(--border-color);
  border-right: none;
  padding: 0.875rem 1.25rem;
  font-size: var(--font-size-base);
}

.search-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: none;
}

.search-form .btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  padding: 0.875rem 1.5rem;
}

.search-results {
  min-height: 100px;
  max-height: 400px;
  overflow-y: auto;
}

.search-results:empty::before {
  content: 'Start typing to search...';
  display: block;
  text-align: center;
  color: var(--text-muted);
  padding: var(--spacing-xl);
  font-size: var(--font-size-sm);
}

.search-result-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-light);
  transition: background-color var(--transition-fast);
}

.search-result-item:hover {
  background-color: var(--bg-lighter);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.search-result-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Mobile Search Styles */
.mobile-search-item {
  width: 100%;
  padding: var(--spacing-md) 0;
}

.mobile-search-form {
  width: 100%;
  padding: 0 var(--spacing-sm);
}

.mobile-search-form .input-group {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mobile-search-form .form-control {
  border: 2px solid var(--border-color);
  border-right: none;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-sm);
}

.mobile-search-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: none;
}

.mobile-search-form .btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  padding: 0.75rem 1.25rem;
}

.mobile-search-form .btn:hover {
  transform: none;
}

@media (max-width: 575px) {
  .mobile-search-form .input-group {
    display: flex;
    gap: 8px;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
  }

  .mobile-search-form .form-control {
    border: 2px solid var(--border-color);
    border-right: 2px solid var(--border-color);
    border-radius: var(--radius-md);
  }

  .mobile-search-form .btn {
    border-radius: var(--radius-md);
    border-width: 2px;
  }
}

.mobile-search-results {
  width: 100%;
  max-height: 300px;
  overflow-y: auto;
  margin-top: var(--spacing-sm);
  padding: 0 var(--spacing-sm);
}

.mobile-search-results .search-result-item {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-lighter);
  margin-bottom: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.mobile-search-results .search-result-item:hover {
  background-color: var(--bg-light);
}


/* ========================================
   Home Banner Section Styles
   首页 Banner 轮播样式
   ======================================== */

.home-banner {
  position: relative;
  width: 100%;
  height: 644px;
  overflow: hidden;
}

.banner-slider {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.banner-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
}

.banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.banner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-content {
  text-align: center;
  color: var(--text-light);
  max-width: 800px;
  padding: var(--spacing-2xl);
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.banner-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-tight);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-description {
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.banner-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.banner-buttons .btn {
  min-width: 160px;
}

/* Navigation Arrows */
.banner-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: var(--text-light);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
  backdrop-filter: blur(5px);
}

.banner-arrow:hover {
  background-color: rgba(255, 255, 255, 0.4);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-50%) scale(1.1);
}

.banner-arrow-prev {
  left: var(--spacing-2xl);
}

.banner-arrow-next {
  right: var(--spacing-2xl);
}

/* Dot Indicators */
.banner-indicators {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 10;
}

.banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.banner-dot:hover {
  background-color: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.banner-dot.active {
  background-color: var(--text-light);
  border-color: var(--text-light);
  width: 32px;
  border-radius: 6px;
}

/* ========================================
   Who We Are Section Styles
   关于我们模块样式
   ======================================== */

.home-who {
  padding: 50px 0;
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

/* Section Header */
.who-subtitle {
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 700px;
  margin: 24px auto 0;
}

.who-main-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 16px 0 24px;
  line-height: 1.2;
}

.who-title-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto;
  border-radius: 2px;
}

/* Video Container */
.who-video-container {
  position: relative;
  z-index: 1;
}

.who-video-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  transition: box-shadow 0.4s ease;
}

.who-video-wrapper:hover {
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.who-video {
  width: 100%;
  height: auto;
  display: block;
  min-height: 400px;
  object-fit: cover;
  background: #000;
}

.who-video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.who-video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--primary-color);
}

.who-video-play-btn i {
  font-size: 32px;
  color: var(--primary-color);
  margin-left: 4px;
  transition: color 0.3s ease;
}

.who-video-play-btn:hover i {
  color: #ffffff;
}

.who-video-play-btn.playing {
  opacity: 0;
  pointer-events: none;
}

/* Decorative Element */
.who-video-decoration {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0.1;
  border-radius: 20px;
  z-index: -1;
}

/* Content */
.who-content {
  padding: 0 20px;
}

.who-content-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.3;
}

.who-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* Stats Grid */
.who-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0;
  padding: 32px 0;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.who-stat-item {
  text-align: center;
}

.who-stat-number {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 8px;
}

.who-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Action Buttons */
.who-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.who-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.who-actions .btn i {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.who-actions .btn-primary:hover i {
  transform: translateX(4px);
}

.who-actions .btn-outline-secondary {
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
}

.who-actions .btn-outline-secondary:hover {
  background: var(--secondary-color);
  color: #ffffff;
  border-color: var(--secondary-color);
}

/* ========================================
   Products Section Styles
   产品展示模块样式
   ======================================== */

.home-products {
  padding: 30px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
  position: relative;
}

/* Section Header */
.products-main-title {
  font-size: 42px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.3;
}

.products-highlight {
  font-weight: 700;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0 8px;
  display: inline-block;
}

.products-title-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto 24px;
  border-radius: 2px;
}

.products-subtitle {
  font-size: 16px;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

/* Product Card */
.product-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  box-shadow: 0 20px 40px rgba(0, 102, 204, 0.15);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.product-card:hover::before {
  transform: scaleX(1);
}

/* Product Image */
.product-image-wrapper {
  position: relative;
  width: 100%;
  height: 240px;
  background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
  overflow: hidden;
  display: block;
  text-decoration: none;
}

.product-machine-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-machine-img {
  transform: scale(1.08);
}


@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Package Wrapper */
.product-package-wrapper {
  /* padding: 24px; */
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-bottom: 1px solid #e5e7eb;
}

/* Package Icon */
.product-package-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
}

.product-package-icon:hover {
  opacity: 0.8;
}

.package-img {
  width: 100px;
  height: 60px;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-card:hover .package-img {
  transform: scale(1.1);
}

/* Package Specification */
.product-package-spec {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  white-space: nowrap;
}

/* Product Info */
.product-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-name-link {
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.product-name-link:hover {
  opacity: 0.8;
}

.product-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
  min-height: 56px;
  transition: color 0.3s ease;
}

.product-name-link:hover .product-name {
  color: var(--primary-color);
}

.product-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.product-link:hover {
  color: var(--primary-dark);
  gap: 12px;
}

.product-link i {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.product-link:hover i {
  transform: translateX(4px);
}

/* View All Button */
.products-view-all {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
}

.products-view-all i {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.products-view-all:hover i {
  transform: rotate(90deg);
}


/* ========================================
   Home Case Section Styles
   首页案例展示区域样式
   ======================================== */

.home-case {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-lighter) 100%);
  position: relative;
  overflow: hidden;
}

.home-case::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 40%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 102, 204, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* Case Header */
.case-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
}

.case-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.case-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* Featured Case */
.case-featured {
  display: flex;
  flex-direction: column;
  max-width: 900px;
  margin: 0 auto var(--spacing-3xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.case-featured:hover {
  box-shadow: var(--shadow-xl);
}

/* Regular Cases Grid */
.case-regular-grid {
  margin-bottom: var(--spacing-3xl);
}

/* Case Item */
.case-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  height: 100%;
}

.case-item:hover {
  box-shadow: var(--shadow-xl);
}

.case-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 320px;
  overflow: hidden;
}

.case-featured .case-image-wrapper {
  min-height: 500px;
}

/* Case Video */
.case-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.case-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.case-item:not(.case-featured):hover .case-image {
  transform: scale(1.08);
}

/* Case Overlay - Only for regular cases */
.case-item:not(.case-featured) .case-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.4) 40%,
    rgba(0, 0, 0, 0.2) 70%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
  opacity: 1;
}

/* Case Content */
.case-content {
  padding: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Case Title */
.case-item-title {
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: 0;
}

.case-item .case-item-title {
  font-size: var(--font-size-lg);
}

.case-featured .case-item-title {
  font-size: var(--font-size-2xl);
  color: var(--text-primary);
}

/* Case Title Link */
.case-title-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.case-title-link:hover {
  color: var(--secondary-color);
}

/* Case Location */
.case-location {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-size-sm);
  margin-bottom: 0;
  color: var(--text-muted);
}

.case-location i {
  color: var(--primary-color);
}

/* Case Link */
.case-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
  color: var(--primary-color);
}

.case-link:hover {
  color: var(--secondary-color);
}

.case-link i {
  font-size: 1.125rem;
  transition: transform var(--transition-fast);
}

.case-link:hover i {
  transform: translateX(5px);
}

/* Case Statistics Bar */
.case-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.case-stats::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.case-stat-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.case-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
}

.case-stat-number {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--text-light);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.case-stat-label {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Case Footer */
.case-footer {
  text-align: center;
  margin-top: var(--spacing-3xl);
}


/* ========================================
   Home Why Choose Us Section Styles
   首页为什么选择我们区域样式
   ======================================== */

.home-why {
  padding: var(--spacing-3xl) 0;
  background-color: #f5f5f5;
}

/* Top Section */
.why-top-section {
  margin-bottom: var(--spacing-3xl);
}

/* Why Introduction */
.why-intro {
  padding-right: var(--spacing-2xl);
}

.why-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-tight);
}

.why-intro-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.why-cta-btn {
  margin-top: var(--spacing-lg);
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
}

.why-cta-btn:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* Why Services List */
.why-services {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.why-service-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.why-service-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.5rem;
}

.why-service-content {
  flex: 1;
}

.why-service-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-tight);
}

.why-service-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

.why-service-badge {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--text-light);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-xs);
}

/* Why Image Section */
.why-image-section {
  margin-bottom: var(--spacing-2xl);
}

.why-image-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.why-image-card:hover {
  box-shadow: var(--shadow-lg);
}

.why-image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 60%;
  overflow: hidden;
  background-color: var(--bg-lighter);
}

.why-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.why-image-card:hover .why-image {
  transform: scale(1.05);
}

.why-image-caption {
  padding: var(--spacing-md);
  text-align: center;
}

.why-image-caption h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.25rem;
  line-height: var(--line-height-tight);
}

.why-image-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.why-image-link:hover {
  color: var(--primary-color);
}

.why-image-caption p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: var(--line-height-normal);
}

/* Bottom CTA */
.why-bottom-cta {
  text-align: center;
}

.why-bottom-cta .btn {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 1rem 3rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
}

.why-bottom-cta .btn:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}


/* ========================================
   Lazy Load Sections Styles
   延迟加载区块样式
   ======================================== */

.section-lazy {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 为不同区块添加延迟，创建层叠效果 */
.home-case.section-lazy {
  transition-delay: 0.1s;
}

.home-why.section-lazy {
  transition-delay: 0.2s;
}


/* ========================================
   Home Certificates Section Styles
   首页证书展示区域样式
   ======================================== */

.home-cert {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--bg-lighter) 0%, var(--bg-white) 100%);
  position: relative;
}

/* Section Header */
.cert-header {
  margin-bottom: var(--spacing-3xl);
}

.cert-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.cert-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* Certificate Item */
.cert-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.cert-item:hover {
  box-shadow: var(--shadow-lg);
}

/* Certificate Image Wrapper */
.cert-image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 133.33%;
  overflow: hidden;
  background-color: var(--bg-lighter);
}

.cert-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.cert-item:hover .cert-image {
  transform: scale(1.05);
}

/* Certificate Overlay */
.cert-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 102, 204, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.cert-item:hover .cert-overlay {
  opacity: 1;
}

.cert-overlay i {
  font-size: 3rem;
  color: var(--text-light);
  animation: zoomPulse 1.5s ease-in-out infinite;
}

@keyframes zoomPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* Certificate Caption */
.cert-caption {
  padding: var(--spacing-md);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cert-caption-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-tight);
}

.cert-caption-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: var(--line-height-normal);
}

/* ========================================
   Certificate Lightbox Styles
   证书灯箱样式
   ======================================== */

.cert-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.cert-lightbox.active {
  display: flex;
  opacity: 1;
}

/* Lightbox Overlay */
.cert-lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
}

/* Lightbox Content */
.cert-lightbox-content {
  position: relative;
  z-index: 10;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: lightboxFadeIn 0.3s ease-out;
}

@keyframes lightboxFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Lightbox Image */
.cert-lightbox-image-wrapper {
  max-width: 800px;
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.cert-lightbox-image {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* Lightbox Caption */
.cert-lightbox-caption {
  text-align: center;
  color: var(--text-light);
  max-width: 600px;
}

.cert-lightbox-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
}

.cert-lightbox-desc {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

/* Lightbox Controls */
.cert-lightbox-close,
.cert-lightbox-prev,
.cert-lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--text-light);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: blur(5px);
  z-index: 11;
}

.cert-lightbox-close:hover,
.cert-lightbox-prev:hover,
.cert-lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.1);
}

.cert-lightbox-close {
  top: var(--spacing-xl);
  right: var(--spacing-xl);
}

.cert-lightbox-close i {
  font-size: 1.5rem;
}

.cert-lightbox-prev {
  left: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

.cert-lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.cert-lightbox-next {
  right: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

.cert-lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

.cert-lightbox-prev i,
.cert-lightbox-next i {
  font-size: 1.75rem;
}


.home-cert.section-lazy {
  transition-delay: 0.3s;
}


/* ========================================
   Home News Section Styles
   首页新闻展示区域样式
   ======================================== */

.home-news {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-lighter) 100%);
  position: relative;
}

/* Section Header */
.news-header {
  margin-bottom: var(--spacing-3xl);
}

.news-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.news-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* News Badge */
.news-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.news-badge-featured {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.news-badge-new {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

/* News Row */
.news-row {
  align-items: flex-start;
}

/* Featured News (Left Side) */
.news-featured {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  height: auto;
  display: flex;
  flex-direction: column;
}

.news-featured:hover {
  box-shadow: var(--shadow-xl);
}

.news-featured-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-featured-image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 50%;
  overflow: hidden;
  background-color: var(--bg-lighter);
}

.news-featured-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.news-featured:hover .news-featured-image {
  transform: scale(1.05);
}

.news-featured-content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.news-date,
.news-category {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.news-date i,
.news-category i {
  font-size: 0.875rem;
  color: var(--primary-color);
}

.news-featured-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
  transition: color var(--transition-fast);
}

.news-featured-link:hover .news-featured-title {
  color: var(--primary-color);
}

.news-featured-excerpt {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
  flex: 1;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--primary-color);
  transition: all var(--transition-fast);
}

.news-featured-link:hover .news-read-more {
  gap: 0.75rem;
  color: var(--secondary-color);
}

.news-read-more i {
  font-size: 1.125rem;
  transition: transform var(--transition-fast);
}

.news-featured-link:hover .news-read-more i {
  transform: translateX(4px);
}

/* News List (Right Side) */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  height: 100%;
}

.news-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.news-item:hover {
  box-shadow: var(--shadow-lg);
}

.news-item-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  gap: var(--spacing-md);
  height: 100%;
}

.news-item-image-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 180px;
  height: 140px;
  overflow: hidden;
  background-color: var(--bg-lighter);
}

.news-item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.news-item:hover .news-item-image {
  transform: scale(1.08);
}

.news-item-content {
  flex: 1;
  padding: var(--spacing-md);
  padding-left: 0;
  display: flex;
  flex-direction: column;
}

.news-item-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
  transition: color var(--transition-fast);
  display: -webkit-box;
   line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-link:hover .news-item-title {
  color: var(--primary-color);
}

.news-item-excerpt {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* News Footer */
.news-footer {
  margin-top: var(--spacing-3xl);
}

.news-view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
}

.news-view-all i {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.news-view-all:hover i {
  transform: scale(1.1);
}


.home-news.section-lazy {
  transition-delay: 0.4s;
}


/* ========================================
   Home Help Center Section Styles
   首页帮助中心区域样式
   ======================================== */

.home-help {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--bg-lighter) 0%, var(--bg-white) 100%);
  position: relative;
}

/* Section Header */
.help-header {
  margin-bottom: var(--spacing-3xl);
}

.help-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.help-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* Section Title */
.help-section-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.help-section-title i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

/* Slider Wrapper */
.help-faq-slider-wrapper,
.help-video-slider-wrapper {
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
}

/* Slider */
.help-faq-slider,
.help-video-slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.help-faq-page,
.help-video-page {
  flex: 0 0 100%;
  width: 100%;
}

/* Indicators */
.help-faq-indicators,
.help-video-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.help-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: all var(--transition-base);
}

.help-indicator:hover {
  background-color: var(--primary-light);
  transform: scale(1.2);
}

.help-indicator.active {
  background-color: var(--primary-color);
  width: 30px;
  border-radius: 5px;
}

/* FAQ Item */
.help-faq-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.help-faq-answer {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.help-faq-item:hover {
  box-shadow: var(--shadow-lg);
}

.help-faq-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.help-faq-icon i {
  font-size: 1.5rem;
  color: var(--text-light);
}

.help-faq-question {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
}

.help-faq-answer {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
  flex: 1;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.help-faq-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.help-faq-link:hover {
  color: var(--secondary-color);
  gap: 0.625rem;
}

.help-faq-link i {
  font-size: 0.875rem;
  transition: transform var(--transition-fast);
}

.help-faq-link:hover i {
  transform: translateX(3px);
}

/* Video Item */
.help-video-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.help-video-item:hover {
  box-shadow: var(--shadow-lg);
}

.help-video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 35%;
  background-color: var(--bg-dark);
  overflow: hidden;
}

.help-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.help-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.help-video:not([paused]) ~ .help-video-overlay,
.help-video-wrapper:hover .help-video-overlay {
  opacity: 0;
}

.help-video-overlay i {
  font-size: 4rem;
  color: var(--text-light);
  opacity: 0.9;
  transition: transform var(--transition-base);
}

.help-video-wrapper:hover .help-video-overlay i {
  transform: scale(1.2);
}

.help-video-info {
  padding: var(--spacing-md);
}

.help-video-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-tight);
}

.help-video-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-normal);
}

.help-video-duration {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.help-video-duration i {
  font-size: 0.875rem;
}

/* Help Footer */
.help-footer {
  margin-top: var(--spacing-3xl);
}

.help-footer .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
}

.help-footer .btn i {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.help-footer .btn:hover i {
  transform: translateX(4px);
}


.home-help.section-lazy {
  transition-delay: 0.5s;
}


/* ========================================
   Page Banner Styles
   页面横幅样式
   ======================================== */

   .page-banner {
    height: 420px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  
  .page-banner-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .page-banner-overlay {
    z-index: 1;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.8) 0%, rgba(240, 90, 88, 0.6) 100%);
  }
  
  .page-banner .container {
    z-index: 2;
  }
  
  .page-banner-title {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }
  
  .page-banner .breadcrumb {
    gap: 0.35rem;
  }
  
  .page-banner .breadcrumb .banner-breadcrumb-home,
  .page-banner .breadcrumb .banner-breadcrumb-separator,
  .page-banner .breadcrumb .breadcrumb-item,
  .page-banner .breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, .5) !important;
  }
  
  .page-banner .breadcrumb a:not(.banner-breadcrumb-current) {
    color: rgba(255, 255, 255, .5) !important;
    transition: color 0.3s ease;
    text-decoration: none;
  }
  
  .page-banner .breadcrumb a:not(.banner-breadcrumb-current):hover,
  .page-banner .breadcrumb .banner-breadcrumb-home:hover {
    color: #ffffff !important;
  }
  
  .page-banner .breadcrumb .banner-breadcrumb-current {
    color: #ffffff !important;
    text-decoration: none;
  }

/* ========================================
   Footer Styles
   页尾样式
   ======================================== */

.site-footer {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1a2332 100%);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* Footer Column */
.footer-column {
  height: 100%;
}

/* Footer Logo */
.footer-logo {
  margin-bottom: var(--spacing-lg);
}

.footer-logo-img {
  height: 50px;
  width: auto;
}

/* Footer Description */
.footer-description {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-lg);
}

/* Footer Social Links */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: 1.125rem;
}

.footer-social-link:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-3px);
}

/* Footer Title */
.footer-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary-color);
}

/* Footer Links */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer-links a::before {
  content: '\F285';
  font-family: 'bootstrap-icons';
  font-size: 0.625rem;
  margin-right: 0.5rem;
  color: var(--primary-color);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-light);
  padding-left: 0.75rem;
}

.footer-links a:hover::before {
  opacity: 1;
}

/* Footer Contact */
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-lg) 0;
}

.footer-contact li {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.footer-contact i {
  font-size: 1.125rem;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact span {
  color: rgba(255, 255, 255, 0.7);
}
.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}
/* Footer CTA Button */
.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--spacing-sm);
}

.footer-cta i {
  font-size: 0.875rem;
  transition: transform var(--transition-fast);
}

.footer-cta:hover i {
  transform: translateX(3px);
}

/* Footer Bottom */
.footer-bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-3xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--text-light);
}

.footer-divider {
  color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Home Exhibition Display Section Styles
   首页展会展示区域样式
   ======================================== */

.home-display {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-lighter) 100%);
  position: relative;
}

/* Section Header */
.display-header {
  margin-bottom: var(--spacing-3xl);
}

.display-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.display-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* Exhibition Item */
.display-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.display-item:hover {
  box-shadow: var(--shadow-lg);
}

/* Exhibition Image */
.display-image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 60%;
  overflow: hidden;
  background-color: var(--bg-lighter);
}

.display-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.display-item:hover .display-image {
  transform: scale(1.05);
}

/* Exhibition Status */
.display-status {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.display-status-ongoing {
  background: linear-gradient(135deg, #28a745, #20c997);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.display-status-upcoming {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.display-status-ended {
  background: linear-gradient(135deg, #6c757d, #495057);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

/* Exhibition Content */
.display-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.display-event-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

/* Exhibition Info */
.display-info {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.display-info li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.display-info li:last-child {
  margin-bottom: 0;
}

.display-info i {
  font-size: 1rem;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.display-info span {
  color: var(--text-secondary);
}
.home-display.section-lazy {
  transition-delay: 0.6s;
}

/* ========================================
   Product Testimonials Section
   产品客户好评模块
   ======================================== */

.product-testimonials {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

/* Testimonial Cards */
.testimonial-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
}

.testimonial-image-wrapper {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.testimonial-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.testimonial-card:hover .testimonial-image {
  transform: scale(1.05);
}

.testimonial-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: 2rem 1.5rem 1.5rem;
  color: white;
}

.testimonial-machine-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: white;
}

.testimonial-location {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
}

/* Product Benefit Cards */
.product-benefit-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
  height: 100%;
}

.product-benefit-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.benefit-icon-wrapper {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.benefit-icon-wrapper i {
  font-size: 1.5rem;
  color: white;
}

.benefit-card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.benefit-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefit-card-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.benefit-card-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

.benefit-card-list li:last-child {
  margin-bottom: 0;
}

/* ========================================
   Video-Text Sync Section
   视频文本同步模块
   ======================================== */

.video-text-sync-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

/* Left Side: Text Container */
.process-text-container {
  height: 600px;
  overflow-y: auto;
  padding: 2rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  scroll-behavior: smooth;
}

.process-text-container::-webkit-scrollbar {
  width: 8px;
}

.process-text-container::-webkit-scrollbar-track {
  background: var(--bg-lighter);
  border-radius: 4px;
}

.process-text-container::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

.process-text-container::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

.process-text-item {
  padding: 2rem;
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: all 0.5s ease;
  opacity: 0.5;
}

.process-text-item.active {
  opacity: 1;
  border-color: var(--primary-color);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05), rgba(255, 107, 53, 0.05));
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.step-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: 1rem;
}

.process-text-item.active .step-badge {
  animation: pulse-badge 2s ease-in-out infinite;
}

.step-heading {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.step-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.step-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.step-features li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.25rem;
}

/* Right Side: Video Player */
.video-player-wrapper {
  position: sticky;
  top: 100px;
  padding: 2rem;
}

.video-container {
  position: relative;
  background: black;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.production-video {
  width: 100%;
  height: auto;
  display: block;
  min-height: 400px;
}

.video-progress-indicator {
  position: absolute;
  bottom: 60px;
  left: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-container:hover .video-progress-indicator {
  opacity: 1;
}

.current-step-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: white;
}

.step-number {
  background: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.step-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* Video Timeline Markers */
.video-timeline-markers {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1rem;
}

.timeline-marker {
  background: white;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.timeline-marker:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.timeline-marker.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Animations */
@keyframes pulse-badge {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 102, 204, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(0, 102, 204, 0);
  }
}

/* Video Info */
.video-info {
  text-align: center;
}

.video-info .bi-info-circle {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

/* ========================================
   Product Catalog Section
   产品目录模块
   ======================================== */

.product-catalog-section {
  padding: 4rem 0;
  background: #f8f9fa;
}

/* Category Tabs */
.category-tabs-wrapper {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.category-tabs {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.category-tab {
  flex: 1;
  min-width: 200px;
  padding: 1rem 1.5rem;
  background: white;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.category-tab i {
  font-size: 1.25rem;
}

.category-tab:hover {
  border-color: var(--primary-color);
  background: var(--primary-lighter);
  color: var(--primary-color);
}

.category-tab.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-color: var(--primary-color);
  color: white;
}

/* Model List */
.model-list-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  height: auto;
  align-self: flex-start;
}

.model-list-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-light);
}

.model-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.model-item {
  padding: 1rem;
  background: var(--bg-lighter);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  color: var(--text-primary);
}

.model-item:hover {
  background: var(--primary-lighter);
  border-color: var(--primary-light);
  color: var(--primary-color);
}

.model-item.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

/* Product Details */
.product-details-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

/* Media Tabs */
.media-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.media-tab {
  padding: 0.75rem 1.5rem;
  background: var(--bg-lighter);
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.media-tab:hover {
  background: var(--primary-lighter);
  color: var(--primary-color);
}

.media-tab.active {
  background: var(--primary-color);
  color: white;
}

/* Media Content */
.media-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.media-content.active {
  display: block;
}

.video-wrapper {
  position: relative;
  width: 100%;
  background: black;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-video {
  width: 100%;
  height: auto;
  max-height: 350px;
  display: block;
}

/* Product Images */
.product-images-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main-image {
  width: 100%;
  height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-lighter);
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail-images {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.thumbnail-item {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.thumbnail-item:hover {
  border-color: var(--primary-color);
}

.thumbnail-item.active {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Info */
.product-info {
  padding: 1.5rem 0;
  border-bottom: 2px solid var(--border-light);
}

.product-name {
 
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.product-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0;
}

/* Specifications Table */
.specifications-table {
  margin-top: 2rem;
}

.specs-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.specifications-table .table {
  margin-bottom: 0;
}

.specifications-table .table th {
  background: var(--primary-color);
  color: white;
  font-weight: 600;
  padding: 1rem;
  width: 30%;
}

.specifications-table .table td {
  padding: 1rem;
  color: var(--text-secondary);
}

.specifications-table .table tbody tr:nth-child(even) {
  background: var(--bg-lighter);
}


/* ========================================
   FAQ Section Styles
   常见问题模块样式
   ======================================== */

.faq-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

/* FAQ Table of Contents */
.faq-toc {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--primary-lighter);
}

.faq-toc-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.faq-toc-title i {
  font-size: 1.75rem;
  color: var(--primary-color);
}

.faq-toc-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  font-weight: 500;
  line-height: 1.6;
}

.faq-toc-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.faq-toc-link:hover {
  background: var(--primary-lighter);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateX(5px);
}

.faq-toc-link:hover .faq-toc-number {
  background: var(--secondary-color);
}

/* FAQ Content */
.faq-content {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

/* FAQ Item */
.faq-item {
  padding: 2rem 0;
  border-bottom: 2px solid var(--border-light);
  scroll-margin-top: 100px;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.faq-q-badge {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-base);
  box-shadow: var(--shadow-sm);
}

.faq-question h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.5;
}

.faq-answer {
  display: flex;
  align-items: flex-start;
 
}

.faq-a-badge {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-xl);
  box-shadow: var(--shadow-sm);
}

.faq-answer-content {
  flex: 1;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  padding-top: 0.5rem;
}

/* FAQ CTA */
.faq-cta {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-cta .bg-light {
  background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--bg-lighter) 100%) !important;
}


/* ========================================
   Product Detail Intro Section
   产品详情简介模块
   ======================================== */

.product-detail-intro {
  padding: 4rem 0;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

/* Product Gallery Container */
.product-gallery-container {
  position: sticky;
  top: 100px;
}

/* Main Image Display */
.product-main-image {
  position: relative;
  background: var(--bg-lighter);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 1rem;
}

.main-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

/* Thumbnail Gallery */
.product-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.thumbnail-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.3s ease;
  background: var(--bg-lighter);
}

.thumbnail-item:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.thumbnail-item.active {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.thumbnail-item img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  display: block;
}

/* Product Info Detail */
.product-info-detail {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.product-category {
  display: inline-block;
}

.category-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--primary-lighter);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
}

.category-link:hover {
  background: var(--primary-color);
  color: white;
}

.product-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* Product Short Description */
.product-short-desc p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

/* Quick Specs */
.product-quick-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.spec-value {
  font-weight: 700;
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

/* Product Actions */
.product-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.product-actions .btn {
  flex: 1;
  min-width: 200px;
}

/* Product Share */
.product-share {
  padding-top: 1.5rem;
  border-top: 2px solid var(--border-light);
}

.share-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.share-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.share-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: white;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  opacity: 1;
}

.share-btn:hover {
  color: white;
  opacity: 1;
  text-decoration: none;
}

.share-more {
  background: #1877F2;
}

.share-more:hover {
  background: #145dbf;
}

.share-facebook {
  background: #1877F2;
}

.share-facebook:hover {
  background: #145dbf;
}

.share-twitter {
  background: #000000;
}

.share-twitter:hover {
  background: #333333;
}

.share-linkedin {
  background: #0A66C2;
}

.share-linkedin:hover {
  background: #084d94;
}

.share-pinterest {
  background: #E60023;
}

.share-pinterest:hover {
  background: #b8001c;
}

.share-whatsapp {
  background: #25D366;
}

.share-whatsapp:hover {
  background: #1da851;
}

.share-email {
  background: #6c757d;
}

.share-email:hover {
  background: #545b62;
}


/* ========================================
   Product Detail Content Section
   产品详细内容模块
   ======================================== */

.product-detail-content {
  padding: 0;
  background: var(--bg-white);
}

/* Sticky Navigation Wrapper */
.detail-nav-wrapper {
  position: sticky;
  top: 70px;
  z-index: 100;
  background: linear-gradient(135deg, #FFC107 0%, #FFB300 100%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  margin-bottom: 3rem;
}

/* Detail Navigation */
.detail-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.detail-nav::-webkit-scrollbar {
  display: none;
}

.detail-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 2rem;
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  background: transparent;
}

.detail-nav-item i {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.detail-nav-item:hover {
  color: var(--primary-color);
  background: var(--primary-lighter);
}

.detail-nav-item:hover i {
  transform: scale(1.1);
}

.detail-nav-item.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  background: var(--primary-lighter);
}

/* Content Wrapper */
.detail-content-wrapper {
  padding: 0 0 4rem 0;
}

/* Detail Section */
.detail-section {
  padding: 3rem 0;
  scroll-margin-top: 150px;
}

.detail-section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
}

.detail-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* Feature Cards */
.feature-card {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  border-radius: var(--radius-lg);
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Technical Table */
.tech-table-wrapper {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.tech-table {
  width: 100%;
  margin: 0;
}

.tech-table tbody tr {
  border-bottom: 1px solid var(--border-light);
}

.tech-table tbody tr:last-child {
  border-bottom: none;
}

.tech-table tbody tr:hover {
  background: var(--bg-lighter);
}

.tech-label {
  padding: 1.25rem 2rem;
  font-weight: 600;
  color: var(--text-primary);
  width: 40%;
  background: var(--bg-lighter);
}

.tech-value {
  padding: 1.25rem 2rem;
  color: var(--text-secondary);
}

/* Advantages List */
.advantage-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  height: 100%;
}

.advantage-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.advantage-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  border-radius: var(--radius-lg);
}

.advantage-content {
  flex: 1;
}

.advantage-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.advantage-desc {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Gallery */
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.gallery-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-image {
  transform: scale(1.1);
}

/* Similar Products */
.similar-products-section {
  margin-bottom: 2rem;
}

.similar-product-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.similar-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(240, 90, 88, 0.25);
}

.similar-product-image-wrap {
  position: relative;
  overflow: hidden;
}

.similar-product-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.similar-product-card:hover .similar-product-image {
  transform: scale(1.06);
}

.similar-product-body {
  padding: 1.25rem;
}

.similar-product-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
  line-height: 1.4;
}

.similar-product-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.similar-product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  transition: gap 0.25s ease, color 0.25s ease;
}

.similar-product-link:hover {
  gap: 12px;
  color: var(--primary-dark);
}

/* Inquiry Form */
.inquiry-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--border-light);
}

.inquiry-form .form-label {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.inquiry-form .form-control {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
}

.inquiry-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-lighter);
}

.inquiry-form textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.inquiry-form .btn {
  min-width: 200px;
}


/* ========================================
   Product List Page Styles
   产品列表页面样式
   ======================================== */

.category-list-top {
  padding: 3rem 0;
  background: var(--bg-white);
}

/* Category Introduction */
.category-intro {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border-light);
}

.category-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.category-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
}

/* Category Sidebar */
.category-sidebar {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: 100px;
}

.sidebar-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-light);
}

.category-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-nav-item {
  margin-bottom: 0.5rem;
}

.category-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  font-weight: 500;
}

.category-nav-link i {
  font-size: 0.875rem;
  transition: transform 0.3s ease;
}

.category-nav-link span:first-of-type {
  flex: 1;
}

.category-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 0.5rem;
  background: var(--bg-lighter);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.category-nav-link:hover {
  background: var(--primary-lighter);
  color: var(--primary-color);
  padding-left: 1.25rem;
}

.category-nav-link:hover i {
  transform: translateX(4px);
}

.category-nav-item.active .category-nav-link {
  background: var(--primary-color);
  color: white;
}

.category-nav-item.active .category-count {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* Sidebar Filter */
.sidebar-filter {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-light);
}

.filter-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Product List Header */
.product-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.result-count {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.result-count strong {
  color: var(--text-primary);
  font-weight: 600;
}

.sort-options {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-options label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}

.sort-options .form-select {
  min-width: 180px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* Product List Card */
.product-list-card {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-list-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.product-list-image-link {
  display: block;
  overflow: hidden;
  background: var(--bg-lighter);
  position: relative;
  height: 220px;
}

.product-list-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.4s ease;
}

.product-image-main {
  z-index: 2;
  opacity: 1;
}



.product-list-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-list-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary-color);
  background: var(--primary-lighter);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  width: fit-content;
}

.product-list-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.product-list-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.product-list-title a:hover {
  color: var(--primary-color);
}

.product-list-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.product-list-specs {
  margin-bottom: 1rem;
}

.spec-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-lighter);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
}

.spec-badge i {
  color: var(--secondary-color);
}

.product-list-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-list-actions .btn {
  width: 100%;
}

/* Pagination */
.product-pagination {
  margin-top: 3rem;
}

.pagination {
  gap: 0.5rem;
}

.page-link {
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.625rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.3s ease;
}

.page-link:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.page-item.active .page-link {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.page-item.disabled .page-link {
  background: var(--bg-lighter);
  border-color: var(--border-light);
  color: var(--text-muted);
}


/* ========================================
   Case List Page Styles
   案例列表页面样式
   ======================================== */

.case-main {
  
  background: var(--bg-lighter);
}

/* Case Item */
.case-item {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-item:hover {
  box-shadow: var(--shadow-xl);
}

/* Case Image */
.case-image-wrapper {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
}

.case-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.case-item:hover .case-image {
  transform: scale(1.05);
}

.case-country-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.case-country-badge i {
  color: var(--secondary-color);
  font-size: 1rem;
}

/* Case Content */
.case-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.case-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.case-category {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--primary-lighter);
  color: var(--primary-color);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.case-date {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.case-date i {
  font-size: 0.875rem;
}

.case-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.case-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  flex: 1;
}

/* Case Highlights */
.case-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.case-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.case-highlight-item i {
  color: var(--primary-color);
  font-size: 1rem;
  flex-shrink: 0;
}

/* Case Pagination */
.case-pagination {
  margin-top: 3rem;
}


/* ========================================
   Customer Feedback Section
   ======================================== */
.custom-feedback {
  padding: 5rem 0;
  background: var(--bg-lighter);
}

.feedback-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feedback-title-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
}

.feedback-subtitle {
  font-size: var(--font-size-sm);
  color: var(--primary-color);
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.8;
}

/* Feedback Card */
.feedback-card {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.feedback-card:hover {
  box-shadow: var(--shadow-xl);
  transform: none;
}

.feedback-card .card-body {
  padding: 1.5rem;
}

/* Customer Info */
.feedback-customer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.feedback-flag {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.feedback-customer-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--primary-color);
  margin: 0;
}

/* Feedback Image */
.feedback-image-wrapper {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  cursor: pointer;
}

.feedback-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feedback-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feedback-image-overlay i {
  font-size: 2rem;
  color: var(--text-light);
}

.feedback-image-wrapper:hover .feedback-image {
  transform: none;
}

.feedback-image-wrapper:hover .feedback-image-overlay {
  opacity: 1;
}

/* Star Rating */
.feedback-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.feedback-rating i {
  color: #FFD700;
  font-size: 1rem;
}

/* Feedback Text */
.feedback-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
  margin: 0;
}


/* ========================================
   Single Case Detail Section
   ======================================== */
.single-case-detail {
  padding: 3rem 0;
  background: var(--bg-lighter);
}

/* Case Article */
.case-article {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

/* Article Header */
.case-article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
}

.case-article-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.case-article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.case-meta-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.case-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.case-meta-item i {
  color: var(--primary-color);
  font-size: 1rem;
}

/* Case Share */
.case-share {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.case-share-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.case-share-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Table of Contents Navigation */
.case-toc-nav {
  background: var(--primary-lighter);
  border-left: 4px solid var(--primary-color);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2.5rem;
}

.case-toc-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.case-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.case-toc-link {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  font-size: var(--font-size-base);
}

.case-toc-link:hover,
.case-toc-link.active {
  background: var(--bg-white);
  color: var(--primary-color);
  font-weight: 600;
}

/* Article Content */
.case-article-content {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
}

.case-content-section {
  margin-bottom: 3rem;
  scroll-margin-top: 100px;
}

.case-section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}

.case-content-section p {
  margin-bottom: 1.25rem;
}

.case-content-list {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.case-content-list li {
  margin-bottom: 0.75rem;
  line-height: 1.8;
}

.case-content-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

/* Equipment List */
.case-equipment-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.case-equipment-item {
  padding: 1.5rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.case-equipment-item h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.case-equipment-item p {
  margin: 0;
  color: var(--text-secondary);
}

/* Performance Grid */
.case-performance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.case-performance-item {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--primary-lighter);
  border-radius: var(--radius-lg);
}

.case-performance-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.case-performance-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 600;
}

/* Quote */
.case-quote {
  position: relative;
  padding: 2rem;
  background: var(--bg-lighter);
  border-left: 4px solid var(--secondary-color);
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

.case-quote i {
  font-size: 2rem;
  color: var(--secondary-color);
  opacity: 0.3;
  margin-bottom: 1rem;
}

.case-quote p {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.case-quote cite {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-style: normal;
  font-weight: 600;
}

/* Sidebar */
.case-sidebar {
  position: sticky;
  top: 100px;
}

.case-sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.case-sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}

/* Project Info */
.case-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.case-info-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.case-info-list li:last-child {
  border-bottom: none;
}

.case-info-label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.case-info-value {
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

/* Related Cases */
.case-related-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-related-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.case-related-item:hover {
  background: var(--primary-lighter);
  color: var(--primary-color);
}

.case-related-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.case-related-item span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.4;
}

/* Sidebar CTA */
.case-sidebar-cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
}

.case-sidebar-cta .case-sidebar-title {
  color: var(--text-light);
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.case-sidebar-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}


/* ========================================
   News List Section
   ======================================== */
.news-list {
  padding: 3rem 0;
  background: var(--bg-lighter);
}

/* News Item */
.news-item {
  background: transparent;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
  transition: all 0.3s ease;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  box-shadow: none;
}

/* News Thumbnail */
.news-thumbnail {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-right: 1.5rem;
}

.news-thumbnail a {
  display: block;
  width: 100%;
}

.news-thumbnail img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.news-item:hover .news-thumbnail img {
  transform: none;
}

.news-category {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  padding: 0.5rem 1rem;
  background: var(--primary-color);
  color: var(--text-light);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* News Content */
.news-content {
  padding: 1.5rem 0 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.news-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.news-meta i {
  font-size: 0.875rem;
  color: var(--primary-color);
}

.news-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.news-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-title a:hover {
  color: var(--primary-color);
}

.news-excerpt {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* News Pagination */
.news-pagination {
  margin-top: 3rem;
}


/* ========================================
   Page Service Section
   ======================================== */
.page-service {
  padding: 5rem 0;
  background: var(--bg-lighter);
}

.service-main-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-title-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
}

.service-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Service Timeline */
.service-timeline {
  position: relative;
  margin: 4rem 0;
  padding: 3rem 0;
}

.service-timeline-track {
  position: absolute;
  top: 80px;
  left: 10%;
  right: 10%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.service-timeline-item {
  text-align: center;
  position: relative;
}

.service-timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.service-timeline-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-white);
  border: 4px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.service-timeline-icon i {
  font-size: 2rem;
  color: var(--primary-color);
}

.service-step {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--primary-lighter);
  color: var(--primary-color);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-timeline-content {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.service-timeline-content:hover {
  box-shadow: var(--shadow-xl);
}

/* Service Content */
.service-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.375rem 0;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.service-features i {
  color: var(--primary-color);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* Additional Services */
.additional-services {
  margin: 5rem 0;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
}

.service-card-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.service-card-icon i {
  font-size: 2rem;
  color: var(--text-light);
}

.service-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-card-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Service CTA */
.service-cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-top: 4rem;
  box-shadow: var(--shadow-lg);
}

.service-cta-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.service-cta-text {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}


/* ========================================
   Page About Detail Section
   ======================================== */
.page-about-detail {
  padding: 3rem 0;
  background: var(--bg-lighter);
}

.about-label {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--primary-lighter);
  color: var(--primary-color);
  font-size: var(--font-size-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.about-section-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Company Introduction */
.about-intro {
  margin-bottom: 5rem;
}

.about-intro-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-intro-image img {
  width: 100%;
  height: auto;
}

.about-intro-video {
  width: 100%;
  height: auto;
  display: block;
}

.about-intro-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
  min-width: 120px;
}

.about-badge-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about-badge-text {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 600;
}

.about-intro-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.about-intro-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-intro-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.about-stat-item {
  text-align: center;
}

.about-stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about-stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 600;
}

/* Timeline */
.about-timeline {
  margin-bottom: 5rem;
}

.timeline-container {
  position: relative;
  padding: 3rem 0;
}

.timeline-line {
  position: absolute;
  top: 60px;
  left: 12.5%;
  right: 12.5%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.timeline-item {
  text-align: center;
  position: relative;
}

.timeline-year {
  width: 80px;
  height: 80px;
  background: var(--primary-color);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.timeline-content {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.timeline-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Core Values */
.about-values {
  margin-bottom: 5rem;
}

.value-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.value-card:hover {
  box-shadow: var(--shadow-xl);
}

.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.value-icon i {
  font-size: 2rem;
  color: var(--text-light);
}

.value-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.value-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Advantages */
.about-advantages {
  margin-bottom: 5rem;
}

.about-advantages-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.about-advantages-image img {
  width: 100%;
  height: auto;
}

.advantage-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.advantage-image.active {
  position: relative;
  opacity: 1;
}

.about-advantages-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.advantages-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.advantage-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
}

.advantage-item:hover {
  background: var(--bg-lighter);
}

.advantage-item.active {
  background: var(--primary-lighter);
}

.advantage-item.active .advantage-icon i {
  color: var(--primary-dark);
}

.advantage-item.active .advantage-title {
  color: var(--primary-dark);
}

.advantage-icon {
  flex-shrink: 0;
}

.advantage-icon i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.advantage-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.advantage-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Team */
.about-team {
  margin-bottom: 5rem;
}

.team-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.team-card:hover {
  box-shadow: var(--shadow-xl);
}

.team-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info {
  padding: 1.5rem;
  text-align: center;
}

.team-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.team-role {
  font-size: var(--font-size-sm);
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* About CTA */
.about-cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.about-cta-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.about-cta-text {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}


/* ========================================
   Page FAQ Section
   ======================================== */
.page-common-faq {
  padding: 5rem 0;
  background: var(--bg-lighter);
}

.faq-main-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.faq-title-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
}

.faq-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* FAQ Categories */
/* Removed - no longer needed */

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.hidden {
  display: none;
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: var(--bg-lighter);
}

.faq-question-text {
  flex: 1;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.faq-icon {
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
}

.faq-answer p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
  padding: 0 1.5rem 1.5rem;
}

/* FAQ CTA */
.faq-cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-top: 4rem;
  box-shadow: var(--shadow-lg);
}

.faq-cta-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.faq-cta-text {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}


/* ========================================
   Single News Detail Section
   ======================================== */
.single-news-detail {
  padding: 3rem 0;
  background: var(--bg-lighter);
}

/* News Article */
.news-article {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

/* Article Header */
.news-article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
}

.news-article-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.news-article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.news-meta-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.news-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.news-meta-item i {
  color: var(--primary-color);
  font-size: 1rem;
}

/* News Share */
.news-share {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.news-share-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.news-share-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Featured Image */
.news-featured-image {
  margin-bottom: 2.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.news-featured-image img {
  width: 100%;
  height: auto;
}

/* Article Content */
.news-article-content {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
}

.news-article-content p {
  margin-bottom: 1.5rem;
}

.news-article-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 2.5rem 0 1.5rem;
  padding-top: 1rem;
  scroll-margin-top: 100px;
}

.news-article-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
}

.news-content-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

/* Article Navigation */
.news-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.news-nav-item {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-nav-item:hover {
  background: var(--primary-lighter);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.news-nav-prev {
  text-align: left;
}

.news-nav-next {
  text-align: right;
}

.news-nav-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
  display: block;
}

.news-nav-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  display: block;
}

.news-nav-item:hover .news-nav-title {
  color: var(--primary-color);
}

/* Sidebar */
.news-sidebar {
  position: sticky;
  top: 100px;
}

.news-sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.news-sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}

/* Recent Posts */
.news-recent-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Table of Contents */
.news-toc {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.news-toc-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.news-toc-link:hover {
  background: var(--bg-lighter);
  color: var(--primary-color);
  border-left-color: var(--primary-color);
}

.news-toc-link.active {
  background: var(--primary-lighter);
  color: var(--primary-color);
  border-left-color: var(--primary-color);
  font-weight: 600;
}

/* Recent Posts */

.news-recent-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem;
  background: var(--bg-lighter);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-recent-item:hover {
  background: var(--primary-lighter);
}

.news-recent-item img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.news-recent-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.375rem;
}

.news-recent-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-recent-date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.news-recent-item:hover .news-recent-title {
  color: var(--primary-color);
}

/* Sidebar CTA */
.news-sidebar-cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
}

.news-sidebar-cta .news-sidebar-title {
  color: var(--text-light);
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.news-sidebar-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}


/* ========================================
   Page Contact Detail Section
   ======================================== */
.page-contact-detail {
  padding: 5rem 0;
  background: var(--bg-lighter);
}

.contact-main-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-title-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
}

.contact-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Contact Information */
.contact-info-wrapper {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  height: 100%;
}

.contact-info-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.contact-info-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1.25rem;
}

.contact-info-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--primary-lighter);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-icon i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.contact-info-content {
  flex: 1;
}

.contact-info-label {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.contact-info-value {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.contact-info-value a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-info-value a:hover {
  color: var(--primary-color);
}

/* Social Media - Removed */

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 0;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Map Section */
.contact-map {
  margin-top: 5rem;
}

.contact-map h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
}

.contact-map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-map-wrapper iframe {
  display: block;
}