/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* 基础字体和颜色设置 */
  :root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --text-so:#ff6b35;
    --text-indg:#2d2d2d;
    --text-efg:rgb(0, 184, 147);
    --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  }
  .text-indg{
    color:var(--text-indg);
  }
  .bg-indg{
    background-color: var(--text-indg);
  }
  .text-so{
    color: var(--text-so);
  }
  .bg-hover-so:hover {
    background-color: #fff;
}
  .bg-so{
    background-color: var(--text-so)
  }
  .text-efg{
    color:var(--text-efg)
  }
  .bg-efg{
    background-color: var(--text-efg);
  }

  body {
    font-family: var(--font-family-sans);
    line-height: 1.6;
    color: #2d2d2d;
    background-color: #fff;
  }
  /* 链接样式 */

a {
    color: var(--text-indg);
    text-decoration: none!important;
    transition: color 0.3s ease;
  }
  a:hover {
    color: var(--text-so)!important;
    text-decoration: underline;
  
  }

  /* 图片处理 */
img {
    max-width: 100%;
    height: auto;
  }

/* 导航栏样式 */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-link {
    color: #333;
    font-weight: 500;
    padding: 1rem 1.2rem !important;
    transition: color 0.3s;
}

/* 二级导航菜单样式 */
.mega-menu {
    position: static !important;
}

.dropdown-menu {
    margin-top: 0;
    border: none;
    border-radius: 0;
    box-shadow: 0 5px 10px rgba(45,45,45,0.1);
    padding: 0;
    display: none; /* 默认隐藏 */
}

.mega-menu .dropdown-menu {
    width: 100%;
    left: 0;
    right: 0;
    position: absolute;
    top: 100%; /* 确保从导航栏底部开始 */
}

/* 圆形图标背景样式 */
.app-icon-container {
    width: 60px;
    height: 60px;
    background-color: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px rgba(45,45,45,0.05);
}

.app-icon-container i {
    font-size: 22px;
    color: var(--text-indg);
    transition: all 0.3s ease;
}

.app-icon-container:hover {
    background-color: #ff6b35;
}

.app-icon-container:hover i {
    color: white;
}

/* 应用分类样式 */
#applicationDropdownMenu h6 {
    font-size: 12px;
    color: var(--text-indg);
    margin-top: 8px;
    transition: all 0.3s ease;
    font-weight: normal;
}

#applicationDropdownMenu a:hover h6 {
    color: var(--text-so);
}

/* 应用菜单布局 */
.app-menu-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    padding: 15px 0;
    max-width: 1000px;
    margin: 0 auto;
}

/* 应用下拉菜单样式 */
#applicationDropdownMenu {
    background-color: #fff;
    width: 100%;
    padding: 0;
    left: 0;
    right: 0;
}

#applicationDropdownMenu .container {
    padding-top: 20px;
    padding-bottom: 20px;
}

/* 产品导航菜单 */
.product-menu-container {
    width: 100%;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    background-color: #fff;
    padding: 0;
    box-shadow: 0 2px 5px rgba(45,45,45,0.05);
}

.product-nav {
    display: flex;
    justify-content: flex-start;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
}

/* 对齐容器 */
.align-with-logo {
    padding-left: 0;
    padding-right: 15px;
}

.product-nav li {
    white-space: nowrap;
}

.product-nav a {
    color: var(--text-indg);
    padding: 15px 0px 15px 0px;
    display: block;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.product-nav a.active, 
.product-nav a:hover {
    color: var(--text-so);
    border-bottom: 2px solid var(--text-so);
}

/* 产品列表样式 */
.product-content {
    padding: 40px 0;
    background: #fff;
}

.product-content .container {
    padding-left: 0;
    padding-right: 15px;
}

.product-item-container {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 20px;
    padding: 0;
}

.product-item {
    flex: 0 0 auto;
    width: 200px;
    text-align: center;
    transition: transform 0.3s;
    text-decoration: none;
}

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

.product-img {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    padding: 10px;
}

.product-img img {
    max-height: 100%;
    max-width: 100%;
    transition: transform 0.3s;
}

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

.product-title {
    font-size: 14px;
    color: var(--text-indg);
    margin: 0;
}
h5.product-title:hover{
    color: var(--text-so)
}

/* 顶部信息栏样式 */
.bg-indg {
    background-color: #2d2d2d;
}

/* 搜索下拉框样式 */
.search-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
}

#searchDropdown {
    display: none;
    background-color: #fff;
    width: 100%;
    box-shadow: 0 5px 10px rgba(45,45,45,0.1);
    position: relative;
}

#searchDropdown.show {
    display: block;
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.search-form {
    display: flex;
    align-items: center;
}

.search-form .form-control {
    height: 50px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 0;
    box-shadow: none;
    padding-left: 15px;
}

.search-form .btn {
    height: 50px;
    border-radius: 0;
    padding: 0 25px;
    font-size: 16px;
    background-color: var(--text-so);
    border: none;
}

.search-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-indg);
    transition: color 0.3s;
}

.search-toggle:hover, 
.search-toggle:focus {
    color: var(--text-so);
    outline: none;
}

/* Banner样式 - 视频背景 */
#video-banner {
  height: 600px;
  overflow: hidden;
}

.video-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

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



.banner-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.banner-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

/* Banner样式 - 图片轮播 */
#image-banner {
  overflow: hidden;
  background: #f8f9fa;
}

#image-banner .carousel,
#image-banner .carousel-inner,
#image-banner .carousel-item {
  height: 600px;
}

#image-banner .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#image-banner .carousel-control-prev,
#image-banner .carousel-control-next {
  width: 5%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#image-banner:hover .carousel-control-prev,
#image-banner:hover .carousel-control-next {
  opacity: 0.8;
}

#image-banner .carousel-control-prev-icon,
#image-banner .carousel-control-next-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  background-size: 50%;
}

#image-banner .carousel-indicators {
  margin-bottom: 1.5rem;
}

#image-banner .carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #fff;
  opacity: 0.5;
  transition: all 0.3s ease;
  margin: 0 5px;
}

#image-banner .carousel-indicators .active {
  opacity: 1;
  width: 14px;
  height: 14px;
  background-color: #fff;
}

/* 产品展示区样式 */
.main-products,.case-showcase {
    background-color: #f8f9fa!important;
}

.section-title h2 {
    color: var(--text-indg);
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.section-title h2:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--text-so);
}

.product-showcase {
    padding: 30px 0;
    transition: all 0.3s ease;
}

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

.product-info h3 {
    color: var(--text-indg);
    font-weight: 700;
}

.product-image-container {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(45,45,45,0.1);
}

.product-image img {
    width: 100%;
    transition: transform 0.5s ease;
}

.product-image-container:hover img {
    transform: scale(1.05);
}

.product-floating-info {
    font-size: 14px;
    z-index: 2;
}

.feature i {
    color: var(--text-so);
    font-size: 1.2rem;
}

.glow-effect {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, rgba(var(--text-so-rgb), 0.1) 0%, rgba(var(--text-so-rgb), 0) 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.product-image-container:hover .glow-effect {
    opacity: 1;
}

/* 垂直产品菜单样式 */
.product-menu-vertical {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(45,45,45,0.05);
    overflow: hidden;
}

.product-menu-vertical ul {
    margin: 0;
    padding: 0;
}

.product-menu-vertical li {
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.product-menu-vertical li:last-child {
    border-bottom: none;
}

.product-menu-vertical li.active {
    background-color: var(--text-so);
}

.product-menu-vertical li a {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-indg);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.product-menu-vertical li.active a {
    color: #fff !important;
}

.product-menu-vertical li:hover:not(.active) {
    background-color: #f8f9fa;
}

.product-menu-vertical li:hover:not(.active) a {
    color: var(--text-so);
}

.product-menu-vertical li i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.product-menu-vertical li.active i {
    transform: translateX(5px);
}

/* 产品详情展示区域 */
.product-content-area {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(45,45,45,0.05);
    padding: 30px;
    position: relative;
    min-height: 400px;
}

.product-detail {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.product-detail.active {
    display: block;
}


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





/* 移动端菜单标题和指示器 */
.menu-mobile-header {
    padding: 0 5px;
}

.menu-mobile-header h6 {
    font-weight: 600;
    color: var(--text-indg);
}

.menu-scroll-indicator {
    font-size: 12px;
    color: var(--text-indg);
    display: flex;
    align-items: center;
}

.menu-scroll-indicator i {
    margin-right: 5px;
    font-size: 14px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}



/* 应用场景样式 */
.application-scenarios {
    background-color: #fff!important;
}

/* 应用场景卡片样式 */
.application-card {
    background: #fff;
    border-radius: 15px;
    padding: 0;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(45,45,45,0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(45,45,45,0.1);
}

/* 应用场景图片区域样式 */
.application-img {
    position: relative;
    overflow: hidden;
    height: 180px;
    border-radius: 0;
    box-shadow: none;
}

.application-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.application-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(45,45,45,0.1), rgba(45,45,45,0.3));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.application-card:hover .application-overlay {
    opacity: 1;
}

.application-card .card-icon-wrapper {
    position: relative;
    margin-top: -30px;
    z-index: 2;
    margin-bottom: 1rem;
}

.application-card .app-icon-container {
    width: 60px;
    height: 60px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(45,45,45,0.1);
}

.application-card .app-icon-container i {
    font-size: 24px;
    color: var(--text-efg);
    transition: all 0.3s ease;
}

.application-card:hover .app-icon-container {
    background-color: var(--text-so);
}

.application-card:hover .app-icon-container i {
    color: white;
}

.application-card h3 {
    color: var(--text-indg);
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding: 0 1rem;
}

.application-card p {
    color: var(--text-indg);
    font-size: 0.9rem;
    line-height: 1.6;
    padding: 0 1.5rem 1.5rem;
}

.application-card .btn-outline-primary {
    color: var(--text-so);
    border-color: var(--text-so);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

.application-card .btn-outline-primary:hover {
    background-color: var(--text-so);
    border-color: var(--text-so);
    color: #fff !important;
}

.app-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(22, 112, 91, 0.1);
    color:var(--text-efg);
}




/* 案例展示 */
.case-showcase {
    background-color: #fff;
}

.case-badge .badge {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.case-intro h3 {
    font-size: 2rem;
    line-height: 1.3;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-indg);
}

.case-card {
    transition: all 0.3s ease;
    border: 1px solid #eee;
    background-color: #fff;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(45,45,45,0.1) !important;
}

.case-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.case-img img {
    transition: transform 0.5s ease;
    height: 100%;
    object-fit: cover;
}

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

.case-location {
    font-size: 0.8rem;
    border-radius: 0 4px 0 0;
    z-index: 1;
}

.case-type .badge {
    font-weight: 500;
    font-size: 0.75rem;
}

.case-more {
    color: var(--text-efg);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}



.case-more i {
    transition: transform 0.3s ease;
}

.case-more:hover i {
    transform: translateX(3px);
}

.case-date {
    color: var(--text-indg);
    font-size: 0.85rem;
}

/* 关于我们区域样式 */
/* .about-bg-shape {
    width: 200px;
    height: 200px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    top: -30px;
    left: -30px;
    z-index: 0;
} */

.bg-so-light {
    background-color: rgba(255, 107, 53, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
}

.about-text {
    box-shadow: 0 10px 30px rgba(45,45,45,0.05);
    border: 1px solid rgba(45,45,45,0.05);
}

/* 证书模块样式 - 上下布局 */
.certificates-section {
    padding: 20px 0;
}

.cert-stat-value {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 5px;
}

.cert-stat-label {
    color: #6c757d;
    font-size: 0.9rem;
}

.certificates-container {
    position: relative;
    overflow: hidden;
    margin-top: 15px;
}

.certificates-carousel {
    display: flex;
    position: relative;
    margin: 0 auto;
    width: 100%;
    height: 350px;
}

.certificate-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.8s ease;
    padding: 15px;
}

.certificate-item.active {
    z-index: 5;
    opacity: 1;
    position: relative;
}

.certificate-card {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.certificate-front {
    position: relative;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
}

.certificate-front img {
    width: 100%;
    max-height: 280px;
    object-fit: contain;
    border-radius: 10px 10px 0 0;
    transition: transform 0.5s ease;
}

.certificate-info {
    padding: 15px;
    background-color: #fff;
    border-radius: 0 0 10px 10px;
}

.certificates-controls {
    position: relative;
    width: 100%;
    z-index: 10;
}

.certificates-controls button {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6c757d;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.certificates-controls button:hover {
    color: #f58634;
}

.certificates-dots .dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #dee2e6;
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.certificates-dots .dot.active {
    background-color: #f58634;
    transform: scale(1.2);
}



/* 数字统计区域样式 */
.stats-counter {
    background-image: linear-gradient(135deg, var(--text-efg) 0%, #1a759f 100%);
    position: relative;
    overflow: hidden;
    color: #fff;
    border-radius: 8px;
    height: 100%;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(45,45,45,0.05);
}

.stats-counter::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/pattern.png');
    opacity: 0.05;
    z-index: 1;
}

.stats-counter .row {
    position: relative;
    z-index: 2;
}

.counter-item {
    position: relative;
    text-align: center;
}

.counter-icon {
    position: relative;
    width: 50px;
    height: 50px;
    margin: 0 auto;
}

.counter-bi-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    color: #fff;
}

.counter-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.counter-number {
    font-size: 1.75rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.counter-title {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* 关于我们视频展示样式 */
.about-video-container {
    height: 100%;
    box-shadow: 0 10px 30px rgba(45,45,45,0.1);
}


.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.btn-play {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255, 107, 53, 0.9);
    border: none;
    color: white;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-play:hover {
    background-color: var(--text-so);
    transform: scale(1.1);
}

.btn-play i {
    margin-left: 5px;
}

.video-overlay-single {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(45,45,45,0.8), transparent);
    padding: 20px;
}

.video-caption {
    text-shadow: 0 2px 4px rgba(45,45,45,0.3);
}

/* 展会信息样式 */
.exhibition-info {
    position: relative;
}

.exhibition-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(45,45,45,0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.exhibition-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(45,45,45,0.1) !important;
}

.exhibition-img {
    position: relative;
    overflow: hidden;
    height: 160px;
}

.exhibition-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.exhibition-date {
    background-color: var(--text-efg);
    color: white;
    border-radius: 0 0 0 8px;
    box-shadow: 0 2px 5px rgba(45,45,45,0.2);
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
}

.exhibition-date .day {
    font-size: 1.5rem;
    line-height: 1;
}

.exhibition-date .month {
    font-size: 0.8rem;
    text-transform: uppercase;
}

.exhibition-location {
    color: var(--text-so);
    font-size: 0.9rem;
}

.exhibition-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1rem !important;
}

.exhibition-content-body {
    flex-grow: 1;
}

.exhibition-content h5 {
    color: var(--text-indg);
    transition: color 0.3s ease;
    min-height: 45px;
    display: -webkit-box;
    /* -webkit-line-clamp: 2; */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.exhibition-card:hover h5 {
    color: var(--text-so);
}

.exhibition-content p {
    color: var(--text-indg);
    line-height: 1.6;
    margin-bottom: 0;
    display: -webkit-box;
    /* -webkit-line-clamp: 3; */
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 60px;
}

.exhibition-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(45,45,45,0.05);
    position: relative;
}

.exhibition-footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, rgba(45,45,45,0.02), rgba(45,45,45,0.08), rgba(45,45,45,0.02));
}

.exhibition-time {
    color: var(--text-indg);
    font-size: 0.85rem;
}

.exhibition-content .btn {
    transition: all 0.3s ease;
}

.exhibition-content .btn:hover {
    background-color: var(--text-so);
    transform: translateX(3px);
}

/* Footer样式 */
footer {
    background-color: var(--text-indg);
}

footer h6 {
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

footer h6:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--text-so);
}

footer .text-secondary {
    color: #9e9e9e !important;
}

.hover-text-so {
    transition: color 0.3s ease;
}

.hover-text-so:hover {
    color: var(--text-so) !important;
    text-decoration: none !important;
}

footer ul li a {
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

footer ul li a:hover {
    transform: translateX(3px);
}

footer .social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

footer .social-icons a:hover {
    transform: translateY(-3px);
}

footer hr.border-secondary {
    opacity: 0.1;
}





/* 产品卡片样式 */
.product-card {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(45,45,45,0.08);
    transition: all 0.3s ease;
    background-color: #fff;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(45,45,45,0.12);
}

.product-image-wrapper {
    height: 220px;
    overflow: hidden;
}

.product-image-wrapper img {
    transition: transform 0.5s ease;
    height: 100%;
    object-fit: cover;
}

.product-card:hover .product-image-wrapper img {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(45,45,45,0.1), rgba(45,45,45,0.3));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    padding: 1rem;
}

.product-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-indg);
}

.product-desc {
    font-size: 0.85rem;
    color: var(--text-indg);
    line-height: 1.4;
}

/* 产品分类导航样式 */
.product-categories .nav-pills {
    gap: 0.5rem;
}

.product-categories .nav-link {
    color: var(--text-so);
    background-color:#fff;
    border-radius: 30px;
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.product-categories .nav-link:hover {
    background-color:var(--text-so);
    color: #fff;
}

.product-categories .nav-link.active {
    background-color: var(--text-so);
    color: white;
}

.product-categories .nav-link i {
    margin-right: 0.5rem;
}



/* 产品卡片动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    animation: fadeInUp 0.5s ease forwards;
}

/* 为每个产品卡片添加延迟动画 */
.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }
.product-card:nth-child(7) { animation-delay: 0.7s; }
.product-card:nth-child(8) { animation-delay: 0.8s; }

/* 产品分类标签页切换动画 */
.tab-pane {
    transition: opacity 0.3s ease;
}

.tab-pane.fade {
    opacity: 0;
}

.tab-pane.fade.show {
    opacity: 1;
}

/* 产品卡片悬停效果增强 */
.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.product-card:hover::after {
    opacity: 1;
}

/* 产品卡片按钮样式 */
.product-overlay .btn-outline-light {
    border-width: 2px;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.product-overlay .btn-outline-light:hover {
    background-color: #fff;
    color: var(--text-indg);
    transform: scale(1.05);
}

/* 分页导航样式 */
.pagination-container {
    margin-top: 3rem;
}

.pagination {
    --bs-pagination-color: var(--text-indg);
    --bs-pagination-bg: #fff;
    --bs-pagination-border-color: #dee2e6;
    --bs-pagination-hover-color: #fff;
    --bs-pagination-hover-bg: var(--text-so);
    --bs-pagination-hover-border-color: var(--text-so);
    --bs-pagination-focus-color: #fff;
    --bs-pagination-focus-bg: var(--text-so);
    --bs-pagination-focus-border-color: var(--text-so);
    --bs-pagination-active-color: #fff;
    --bs-pagination-active-bg: var(--text-so);
    --bs-pagination-active-border-color: var(--text-so);
    --bs-pagination-disabled-color: var(--text-indg);
    --bs-pagination-disabled-bg: #fff;
    --bs-pagination-disabled-border-color: #dee2e6;
}

.pagination .page-link {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 5px;
    border: none;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    transform: translateY(-2px);
}

.pagination .page-item.active .page-link {
    box-shadow: 0 4px 10px rgba(255, 107, 53, 0.3);
}

.pagination .page-item.disabled .page-link {
    opacity: 0.5;
    box-shadow: none;
}

/* 确保左右箭头按钮也保持圆形 */
.pagination .page-item:first-child .page-link,
.pagination .page-item:last-child .page-link {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .page-item:first-child .page-link:hover,
.pagination .page-item:last-child .page-link:hover {
    border-radius: 50%;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(45,45,45,0.1);
}



/* 定制方案与数据展示区域样式 */
.custom-solution-content {
    padding: 1rem;
}

.solution-features .feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.solution-features .feature-icon:hover {
    background-color: rgba(255, 107, 53, 0.2);
    transform: translateY(-3px);
}

/* 圆形进度条样式 */
.circular-progress-container {
    padding: 1rem;
}

.circular-progress-wrapper {
    margin: 0 auto;
}

.circular-progress {
    transform: rotate(-90deg);
}

.progress-bg {
    stroke: #e9ecef;
}

.progress-bar {
    stroke: var(--text-so);
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

.progress-content {
    width: 100%;
}

.stat-item {
    transition: all 0.3s ease;
    border: 1px solid rgba(45,45,45,0.05);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(45,45,45,0.1) !important;
}

/* 数据展示样式 */
.data-showcase {
    padding: 1rem;
}

.data-item .progress {
    background-color: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.data-item .progress-bar {
    background-color: var(--text-so);
    border-radius: 10px;
    transition: width 1s ease;
}

.achievement-item {
    transition: all 0.3s ease;
    border: 1px solid rgba(45,45,45,0.05);
}

.achievement-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(45,45,45,0.1) !important;
}

textarea{
    height: 220px !important;
}

/* 案例展示区域样式 */
.case-card-modern {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(45,45,45,0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.case-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(45,45,45,0.1);
}

.case-img-modern {
    height: 220px;
    overflow: hidden;
}

.case-img-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card-modern:hover .case-img-modern img {
    transform: scale(1.1);
}

.case-country-tag {
    z-index: 2;
}

.case-country-tag .badge {
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(45,45,45,0.2);
}

.case-stats-modern {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 15px;
}

.stat-value-modern {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.stat-label-modern {
    font-size: 0.8rem;
}

.btn-outline-so {
    color: var(--text-so);
    border-color: var(--text-so);
    transition: all 0.3s ease;
}

.btn-outline-so:hover {
    background-color: var(--text-so);
   color: #fff !important;
}

.btn-so {
    background-color: var(--text-so);
    color: #fff;
    transition: all 0.3s ease;
}

.btn-so:hover {
    
    color: #fff;
}

/* 成功案例统计模块样式 */
.case-stats-showcase {
    padding: 4rem 0;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-card {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(45,45,45,0.05);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(45,45,45,0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.2));
    color: var(--text-so);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.stat-card:hover .stat-icon {
    transform: rotate(360deg);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-indg);
    margin-bottom: 0.3rem;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-indg);
    margin: 0;
}

/* 新闻页面样式 */
.featured-news-card {
    transition: transform 0.3s ease;
    border: none;
}

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

.featured-news-card .bg-gradient-to-end {
    background: linear-gradient(to right, rgba(45,45,45,0.7) 0%, rgba(45,45,45,0) 100%);
}

.featured-news-card .card-title {
    font-size: 1.75rem;
    line-height: 1.3;
}



.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.news-card {
    transition: transform 0.3s ease;
}

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

.news-card .card {
    transition: box-shadow 0.3s ease;
}

.news-card:hover .card {
    box-shadow: 0 10px 20px rgba(45,45,45,0.1) !important;
}

.news-card .card-title {
    font-size: 1.25rem;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.news-card:hover .card-title {
    color: var(--text-so) !important;
}

.news-card .btn-link {
    transition: all 0.3s ease;
}

.news-card .btn-link:hover {
    transform: translateX(5px);
}

.pagination .page-link {
    border: none;
    margin: 0 3px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.pagination .page-item.active .page-link {
    background-color: var(--text-so);
    color: white;
}
.pagination .page-item.active .page-link:hover{
    background-color: var(--text-so);
    color: white!important;
}
.pagination .page-link:hover {
    background-color: #fff;
    color: var(--text-so);
}

/* 数据卡片样式 */
.data-card {
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
    min-height: 200px;
}

.data-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

.data-card-gradient-1 {
    background: linear-gradient(135deg, #4e4feb, #7a77ff);
}

.data-card-gradient-2 {
    background: linear-gradient(135deg, #2ec971, #52e397);
}

.data-card-gradient-3 {
    background: linear-gradient(135deg, #fb6340, #ff8f75);
}

.data-card-gradient-4 {
    background: linear-gradient(135deg, #17a2b8, #4dcadf);
}

.data-card-shape {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    bottom: -75px;
    right: -75px;
}

.data-icon {
    width: 60px;
    height: 60px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 圆环图表样式 */
.pie-chart-wrapper {
    max-width: 200px;
    margin: 0 auto;
}

.pie-chart {
    width: 100%;
    height: auto;
}

.pie-segment {
    transition: all 0.3s ease;
}

.pie-segment:hover {
    stroke-width: 25;
}

.chart-label {
    font-size: 12px;
    fill: #888;
}

.chart-value {
    font-size: 18px;
    font-weight: bold;
    fill: #333;
}

.chart-legend .legend-color {
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 3px;
    margin-right: 10px;
}

.legend-text {
    font-size: 14px;
    color: #555;
}

.legend-text strong {
    margin-left: 5px;
    color: #333;
}

/* 全球业务区域样式 */
.continent-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
}

.bg-so-light {
    background-color: rgba(251, 99, 64, 0.1);
}

.bg-efg-light {
    background-color: rgba(46, 201, 113, 0.1);
}

.bg-indg-light {
    background-color: rgba(78, 79, 235, 0.1);
}

.continent-stat {
    transition: all 0.3s ease;
}

.continent-stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* 数字计数动画效果 */
.counter {
    font-size: 2.5rem;
    transition: all 0.3s ease;
}





/* 业务范围模块样式 */
.icon-circle {
    width: 80px;
    height: 80px;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.business-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.business-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

.business-card:hover .icon-circle {
    transform: scale(1.1);
}

/* 技术规格标签样式 */
.business-tags .badge {
    font-weight: normal;
    padding: 6px 12px;
    transition: all 0.3s ease;
}

.business-tags .badge:hover {
    transform: scale(1.05);
}

/* 数据卡片渐变背景 */
.data-card-gradient-1 {
    background: linear-gradient(135deg, #4e4feb 0%, #7a77ff 100%);
}

.data-card-gradient-2 {
    background: linear-gradient(135deg, #2ec971 0%, #52e397 100%);
}

.data-card-gradient-3 {
    background: linear-gradient(135deg, #fb6340 0%, #ff8f75 100%);
}

.data-card-gradient-4 {
    background: linear-gradient(135deg, #17a2b8 0%, #4dcadf 100%);
}

.data-card {
    border-radius: 15px;
    transition: all 0.3s ease;
}

.data-card:hover {
    transform: translateY(-10px);
}

.data-icon {
    width: 60px;
    height: 60px;
}




/* 相关介绍模块样式 */
.related-card {
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.related-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: all 0.5s ease;
}

/* 背景图片定义 */


.related-card:hover .related-card-bg {
    transform: scale(1.1);
}

.related-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(78, 79, 235, 0.9) 0%, rgba(251, 99, 64, 0.8) 100%);
    opacity: 0.85;
    z-index: 1;
}

/* 不同的背景渐变颜色和透明度 */
.bg-overlay-2 {
    background: linear-gradient(135deg, rgba(46, 201, 113, 0.9) 0%, rgba(23, 162, 184, 0.8) 100%);
    opacity: 0.8;
}

.bg-overlay-3 {
    background: linear-gradient(135deg, rgba(90, 50, 234, 0.9) 0%, rgba(138, 43, 226, 0.8) 100%);
    opacity: 0.75;
}

.bg-overlay-4 {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.9) 0%, rgba(255, 193, 7, 0.8) 100%);
    opacity: 0.9;
}

.icon-box {
    width: 60px;
    height: 60px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.related-card:hover .icon-box {
    transform: rotateY(180deg);
}

.related-card-shape {
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    z-index: -1;
    transition: all 0.5s ease;
}

.related-card:hover .related-card-shape {
    transform: scale(1.2);
}

.related-card .btn {
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.related-card .btn:hover {
    background-color: #fff;
    color: var(--text-so);
}

.related-card .btn i {
    transition: all 0.3s ease;
}

.related-card .btn:hover i {
    transform: translateX(5px);
}

.related-card-tags .badge {
    transition: all 0.3s ease;
}

.related-card:hover .related-card-tags .badge {
    background-color: rgba(255, 255, 255, 0.4) !important;
}

/* 联系页面样式 */
.divider-custom {
    width: 100%;
    max-width: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider-custom .divider-custom-line {
    width: 40%;
    height: 2px;
    background-color: var(--text-indg);
    opacity: 0.3;
}

.divider-custom .divider-custom-icon {
    padding: 0 10px;
    font-size: 1.5rem;
}

/* 新联系卡片样式 */
.contact-card-new {
    transition: all 0.3s ease;
    height: 100%;
}

.contact-card-new:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}

.contact-card-header {
    position: relative;
    overflow: hidden;
}

.contact-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.contact-card-content {
    flex-grow: 0;
}

.mt-auto {
    margin-top: auto !important;
}

.contact-shape {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    top: -80px;
    right: -80px;
}

.contact-icon-new {
    width: 70px;
    height: 70px;
    box-shadow: 0 5px 15px rgba(45, 45, 45, 0.1);
    transition: all 0.3s ease;
}

.contact-card-new:hover .contact-icon-new {
    transform: scale(1.1);
}

/* 按钮样式 */
.btn-outline-indg {
    color: var(--text-indg);
    border-color: var(--text-indg);
    transition: all 0.3s ease;
}

.btn-outline-indg:hover {
    background-color: var(--text-indg);
    color: white !important;
}

.btn-outline-efg {
    color: var(--text-efg);
    border-color: var(--text-efg);
    transition: all 0.3s ease;
}

.btn-outline-efg:hover {
    background-color: var(--text-efg);
    color: white !important;
}

/* 联系卡片图标容器 */
.contact-icon-container {
    width: 80px;
    height: 80px;
    transition: all 0.3s ease;
}

/* 联系卡片悬停效果 */
.hover-shadow {
    transition: all 0.3s ease;
}

.hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(45, 45, 45, 0.1) !important;
}

.transition {
    transition: all 0.3s ease;
}



/* 地图容器 */
.map-container {
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.map-container:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}

/* 产品详情页面专用样式 */
.pd-detail-hero {
  background-color: #fff;
  padding: 60px 0;
}

/* 产品详情页背景 */
.pd-detail-bg {
  background-image: url('../images/bg-single.webp');
  background-size: cover;
  background-position: center;
  position: relative;
}


.pd-hero-image {
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
}

.pd-hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.pd-description {
  color: #555;
  line-height: 1.7;
  font-size: 1rem;
}

.pd-description p {
  margin-bottom: 1rem;
}

.pd-social-share {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  padding: 15px 0;
}

.pd-social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8f9fa;
  border-radius: 50%;
  color: #666;
  transition: all 0.3s ease;
}

.pd-social-icon:hover {
  background-color: var(--text-efg);
  color: #fff !important;
  transform: translateY(-3px);
}

.pd-like-btn {
  display: flex;
  align-items: center;
  color: #666;
  font-size: 0.9rem;
}

.pd-like-btn i {
  font-size: 1.2rem;
  margin-right: 5px;
}

.pd-like-btn:hover {
  color: var(--text-so) !important;
}

.pd-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.pd-message-btn {
  background-color: var(--text-so);
  padding: 8px 30px;
  width: 100%;
  max-width: 300px;
}

.pd-message-btn:hover {
  background-color: var(--text-efg);
  color: #fff !important;
}

/* 产品图库样式 - 3D轮播效果 */
.pd-gallery-wrapper {
  position: relative;
  overflow: visible;
  perspective: 1000px;
}

.pd-gallery-container {
  position: relative;
  width: 100%;
  overflow: visible;
}

.pd-carousel {
  position: relative;
  width: 100%;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.pd-carousel-inner {
  position: relative;
  width: 100%;
  height: 400px;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.455, 0.03, 0.515, 0.955);
}

.pd-carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  opacity: 0;
  transform: rotateY(90deg) translateZ(300px);
}

.pd-carousel-item.active {
  opacity: 1;
  transform: rotateY(0) translateZ(0);
  z-index: 1;
}

.pd-carousel-item.prev {
  transform: rotateY(-90deg) translateZ(300px);
  z-index: 0;
}

.pd-carousel-item.next {
  transform: rotateY(90deg) translateZ(300px);
  z-index: 0;
}

.pd-carousel-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  transition: transform 0.3s ease;
}

.pd-carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-indg);
  font-size: 1.2rem;
  z-index: 10;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.pd-carousel-control:hover {
  background-color: #fff;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  color: var(--text-so);
}

.pd-carousel-prev {
  left: -20px;
}

.pd-carousel-next {
  right: -20px;
}

.pd-gallery-thumbs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 15px;
}

.pd-thumb {
  width: 80px;
  height: 60px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-thumb:hover {
  opacity: 0.9;
}

.pd-thumb.active {
  opacity: 1;
  border-color: var(--text-so);
}

.pd-hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.pd-description {
  color: #555;
  line-height: 1.7;
  font-size: 1rem;
}

.pd-description p {
  margin-bottom: 1rem;
}

.pd-social-share {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  padding: 15px 0;
}

.pd-social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8f9fa;
  border-radius: 50%;
  color: #666;
  transition: all 0.3s ease;
}

.pd-social-icon:hover {
  background-color: var(--text-efg);
  color: #fff !important;
  transform: translateY(-3px);
}

.pd-like-btn {
  display: flex;
  align-items: center;
  color: #666;
  font-size: 0.9rem;
}

.pd-like-btn i {
  font-size: 1.2rem;
  margin-right: 5px;
}

.pd-like-btn:hover {
  color: var(--text-so) !important;
}

.pd-actions {
  display: flex;
  flex-wrap: wrap;
}

/* 产品详情卡片样式 */
.pd-content-card {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 25px;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #f0f0f0;
}

.pd-content-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-5px);
}

.pd-share-text {
  font-size: 0.9rem;
  font-weight: 500;
}

.pd-social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8f9fa;
  border-radius: 50%;
  color: #666;
  transition: all 0.3s ease;
}

.pd-social-icon:hover {
  background-color: var(--text-efg);
  color: #fff !important;
  transform: translateY(-3px);
}

/* 复制链接成功样式 */
.pd-social-icon.copy-success {
  background-color: #28a745;
  color: #fff !important;
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(40, 167, 69, 0.25);
}

.pd-social-icon.copy-success i {
  color: #fff !important;
  font-weight: bold;
}

/* 产品认证图标样式 */
.pd-cert-icons {
  display: flex;
  align-items: center;
}

.pd-cert-icon-wrapper {
  position: relative;
  cursor: pointer;
}

.pd-cert-icon {
  width: 30px;
  height: 30px;
  background-color: #f8f9fa;
  color: var(--text-efg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  transition: all 0.3s ease;

}

.pd-cert-icon-wrapper:hover .pd-cert-icon {
  background-color: var(--text-efg);
  color: white;
  transform: translateY(-3px);
}

.pd-cert-icon i {
  font-size: 0.9rem;
}

.pd-cert-icon-wrapper::after {
  content: attr(data-cert-tooltip);
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background-color: var(--text-efg);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.7rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pd-cert-icon-wrapper::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent var(--text-efg) transparent;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
}

.pd-cert-icon-wrapper:hover::after,
.pd-cert-icon-wrapper:hover::before {
  opacity: 1;
  visibility: visible;
}

/* 产品详情页样式 */
.pd-main {
    background-color: #f8f9fa;
}

/* 左侧边栏样式 */
.pd-sidebar-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pd-sidebar-title {
    color: var(--text-indg);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.pd-sidebar-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--text-efg);
}

.pd-related-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.pd-related-item:hover {
    transform: translateX(5px);
}

.pd-related-img {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    margin-right: 15px;
    flex-shrink: 0;
}
/* 相关内容的样式 */
/* .pd-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
} */

.pd-related-title {
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.4;
   
}

.pd-related-date {
    font-size: 0.85rem;
    color: #6c757d;
}

/* 右侧内容样式 */
.pd-tabs-nav {
    background: #fff;
    padding: 0px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.pd-tabs-nav .nav-pills {
    gap: 10px;
}

.pd-tabs-nav .nav-link {
    color: var(--text-indg);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pd-tabs-nav .nav-link:hover {
    color: var(--text-so);
}

.pd-tabs-nav .nav-link.active {
    background-color: #fff;
    color: var(--text-so);
}

.pd-tab-section {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pd-section-title {
    color: var(--text-indg);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 15px;
}

.pd-section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: var(--text-efg);
}

/* 产品特点卡片样式 */
.pd-feature-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    height: 100%;
    transition: all 0.3s ease;
}

.pd-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.pd-feature-icon {
    width: 60px;
    height: 60px;
    background: var(--text-so);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.pd-feature-icon i {
    font-size: 1.5rem;
    color: #fff;
}

/* 应用领域卡片样式 */
.pd-application-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.pd-application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.pd-application-card h5 {
    color: var(--text-indg);
    margin: 15px;
    font-size: 1.1rem;
}

.pd-application-card p {
    color: #6c757d;
    margin: 0 15px 15px;
    font-size: 0.9rem;
}

/* 表格样式美化 */
.table {
    margin-bottom: 0;
}

.table th {
    background-color: #f8f9fa;
    color: var(--text-indg);
    font-weight: 600;
}

.table td {
    vertical-align: middle;
    color: #6c757d;
}

/* 产品特点列表样式 */
.pd-feature-item {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    height: 100%;
    transition: all 0.3s ease;
}

.pd-feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.pd-feature-item h5 {
    color: var(--text-indg);
    margin: 15px 0;
}

.pd-feature-item p {
    color: #6c757d;
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* 应用场景详情页样式 */
.media-toggle .btn-outline-so {
    color: var(--text-so);
    border-color: var(--text-so);
    transition: all 0.3s ease;
}

.media-toggle .btn-outline-so:hover
{
    background-color: var(--text-so);
    color: white;
}

.media-content {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.media-content.active {
    display: block;
    opacity: 1;
}

.image-gallery .thumbnail {
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.image-gallery .thumbnail:hover,
.image-gallery .thumbnail.active {
    opacity: 1;
    border-color: var(--text-so);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 1.5rem;
}

.application-tags .badge {
    font-weight: normal;
    padding: 8px 16px;
    border-radius: 20px;
}

/* 应用场景详情页 - 媒体轮播样式 */
.media-carousel {
    overflow: hidden;
}

.media-carousel-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.media-carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    z-index: 1;
}

.media-carousel-item.active {
    opacity: 1;
    z-index: 2;
    position: relative;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: all 0.3s ease;
    background: transparent;
    color: var(--text-so);
    outline: none !important; /* 移除焦点轮廓 */
}

.carousel-control:focus {
    outline: none;
    box-shadow: none;
    color:var(--text-so)
}

.carousel-control-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: -1;
    transition: all 0.3s ease;
}

.carousel-control:hover {
    color: white;
}

.carousel-control:hover .carousel-control-bg {
    background-color: var(--text-so);
}

.carousel-control-prev {
    left: 20px;
}

.carousel-control-next {
    right: 20px;
}

/* 废料撕碎前后对比展示样式 */
.comparison-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.comparison-wrapper {
    padding: 1.5rem;
}

.comparison-before,
.comparison-after {
    position: relative;
    overflow: hidden;
}

.comparison-before img,
.comparison-after img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.comparison-card:hover .comparison-before img,
.comparison-card:hover .comparison-after img {
    transform: scale(1.05);
}

.comparison-label {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 1;
}

.comparison-info {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 废料处理前后水平对比样式 */
.comparison-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 0 auto;
}

.comparison-item-wrapper {
    flex: 0 0 calc(33.333% - 1rem);
    max-width: calc(33.333% - 1rem);
    min-width: 280px;
}

/* 自定义数量的布局类 */
.comparison-container.items-1 .comparison-item-wrapper {
    flex: 0 0 100%;
    max-width: 600px;
}

.comparison-container.items-2 .comparison-item-wrapper {
    flex: 0 0 calc(50% - 0.75rem);
    max-width: calc(50% - 0.75rem);
}

.comparison-container.items-4 .comparison-item-wrapper {
    flex: 0 0 calc(25% - 1.125rem);
    max-width: calc(25% - 1.125rem);
}

.comparison-card-horizontal {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(45, 45, 45, 0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.comparison-card-horizontal:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(45, 45, 45, 0.1);
}

.comparison-content {
    position: relative;
}

.comparison-item {
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(45, 45, 45, 0.05);
}

.comparison-item:last-child {
    border-right: none;
}

.comparison-img {
    position: relative;
    overflow: hidden;
}

.comparison-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.comparison-card-horizontal:hover .comparison-img img {
    transform: scale(1.05);
}

.comparison-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(45, 45, 45, 0), rgba(45, 45, 45, 0.6));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.comparison-card-horizontal:hover .comparison-overlay {
    opacity: 1;
}

.comparison-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 107, 53, 0.5);
    color: white;
    text-align: center;
    padding: 8px;
    font-weight: 500;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    font-size: 0.875rem;
}

.comparison-card-horizontal:hover .comparison-caption {
    transform: translateY(0);
}

.comparison-info {
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-info p {
    font-size: 0.95rem;
    line-height: 1.5;
}












/* 案例详情页样式 - 开始 */
.case-detail-info {
    height: 100%;
}

.case-overview-card {
    background-color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.case-overview-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.case-title {
    color: #333;
    position: relative;
    padding-bottom: 12px;
}

.case-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--so);
}

.case-tags-container {
    display: flex;
    flex-wrap: wrap;
}

.case-tag-item .badge {
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.case-tag-item .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

.bg-light-success {
    background-color: rgba(25, 135, 84, 0.1);
}

.bg-light-primary {
    background-color: rgba(13, 110, 253, 0.1);
}

.bg-light-indigo {
    background-color: rgba(102, 16, 242, 0.1);
}

.text-success {
    color: #198754;
}

.text-primary {
    color: #0d6efd;
}

.text-indigo {
    color: #6610f2;
}

.case-overview-label {
    font-weight: 500;
    color: #666;
    display: flex;
    align-items: center;
}

.case-overview-content {
    color: #333;
}

.case-highlight-card {
    border-left: 4px solid var(--text-efg);
    transition: all 0.3s ease;
}

.case-highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.case-highlight-icon {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255, 107, 53, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.case-highlight-icon i {
    font-size: 30px;
    color: var(--text-so);
}

.bg-light-warning {
    background-color: rgba(0, 184, 147, 0.05);
}

.case-highlight-list {
    list-style: none;
    padding-left: 0;
}

.case-highlight-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.case-highlight-list li:before {
    content: '\F26A';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    color: var(--text-so);
}

.case-highlight-list li:last-child {
    margin-bottom: 0;
}
/* 案例详情页样式 - 结束 */


/* Why Choose Us 区域样式 */
.bg-light-so {
    background-color: rgba(244, 103, 36, 0.1);
    width: 80px;
    height: 80px;
}

.choose-us-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.choose-us-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
    border-color: rgba(244, 103, 36, 0.3);
}

.choose-us-img {
    height: 180px;
    overflow: hidden;
    border-radius: 8px;
}

.choose-us-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.choose-us-card:hover .choose-us-img img {
    transform: scale(1.05);
}

.choose-us-shape {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: rgba(244, 103, 36, 0.05);
    bottom: -50px;
    right: -50px;
    z-index: 0;
}

.choose-us-card ul li span {
    line-height: 1.5;
}


/* 公司历史时间轴样式 */


.timeline-container {
    padding: 30px 0;
    position: relative;
}

.timeline-track {
    position: absolute;
    height: 3px;
    background-color: #e0e0e0;
    width: 100%;
    top: 55px;
    left: 0;

}

.timeline-wrapper {
    position: relative;
    overflow: hidden;
    padding: 25px 50px;
}

.timeline-scroll {
    display: flex;
    gap: 30px;
    position: relative;
    transition: transform 0.5s ease;
    width: max-content;
}

.timeline-item {
    position: relative;
    padding-top: 20px;
    min-width: 280px;
    max-width: 280px;
}

.timeline-point {
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--text-so);
    border-radius: 50%;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -7px);
    z-index: 2;
    box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.2);
    transition: all 0.3s ease;
}

.timeline-card {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 220px;
}

.timeline-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.timeline-item:hover .timeline-point {
    background-color: var(--text-so);
    box-shadow: 0 0 0 8px rgba(255, 107, 53, 0.3);
}

.timeline-year {
    position: absolute;
    top: -38px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-so);
    color: white;
    padding: 3px 15px;
    border-radius: 20px;
    font-weight: bold;
    z-index: 2;
}

.timeline-content {
    flex-grow: 1;
}

.timeline-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-indg);
}

.timeline-desc {
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
    line-height: 1.6;
}

.timeline-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 107, 53, 0.3);
}

.timeline-icon i {
    font-size: 32px;
}

.timeline-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: white;
    border: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    transition: all 0.3s ease;
    cursor: pointer;
}

.timeline-nav:hover {
    background-color: var(--text-so);
    color: white;
}

.timeline-prev {
    left: 10px;
}

.timeline-next {
    right: 10px;
}

/* FAQ页面样式 */
.section-title {
    font-weight: 700;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--bs-so);
}

/* FAQ搜索框样式 */
.faq-search-box .input-group {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.faq-search-box .input-group-text,
.faq-search-box .form-control {
    border-color: #f0f0f0;
    padding: 12px 15px;
}

.faq-search-box .form-control:focus {
    box-shadow: none;
}

/* FAQ分类标签样式 */
.faq-category-btn {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    color: var(--text-so);
    border-radius: 30px;
    padding: 8px 20px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.faq-category-btn:hover {
    background: #e9ecef;
}

.faq-category-btn.active {
    background: var(--text-so);
    color: white;
    border-color: var(--text-so);
}

/* FAQ卡片样式 */
.faq-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.faq-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.accordion-button {
    padding: 20px;
    font-weight: 600;
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    color: var(--bs-so);
    background-color: rgba(var(--bs-so-rgb), 0.05);
}

.accordion-button:not(.collapsed)::after {
    filter: invert(36%) sepia(38%) saturate(7133%) hue-rotate(2deg) brightness(103%) contrast(101%);
}

.accordion-body {
    padding: 20px;
    background-color: #f9f9f9;
}

/* 侧边栏样式 */
.faq-sidebar-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-sidebar-card h5 {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.faq-sidebar-card h5:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--bs-so);
}

.popular-questions a {
    color: #495057;
    transition: all 0.3s ease;
}

.popular-questions a:hover {
    color: var(--bs-so);
}

/* 联系卡片样式 */
.faq-contact-card {
    margin-top: 30px;
}

.faq-contact-card .card {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* 用户反馈区域 */
.faq-helpful {
    padding-top: 10px;
    border-top: 1px solid #e9ecef;
}













/* 视频展示页面样式 */
.videos-container {
    padding: 20px 0;
}

.videos-title {
    color: var(--text-so);
    font-weight: 600;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.videos-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: var(--text-efg);
}

.video-card {
    margin-bottom: 25px;
    transition: all 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.video-thumbnail {
    position: relative;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.video-thumbnail img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

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

.video-card:hover .video-overlay {
    opacity: 1;
}

.play-btn {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
}

.video-info {
    padding: 15px;
    background: #fff;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-duration {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 0;
}

/* 视频模态框样式 */
.video-modal .modal-content {
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.video-modal .modal-header {
    color: #fff;
    border-bottom: none;
}

.video-modal .modal-title {
    font-weight: 600;
}

.video-modal .btn-close {
    background-color: #fff;
    opacity: 0.8;
}

.video-modal .btn-close:hover {
    opacity: 1;
}

.video-modal .modal-body {
    padding: 1.5rem;
}

.video-player {
    width: 100%;
    border-radius: 5px;
}

.video-description {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

.video-modal-footer {
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video-meta {
    color: #777;
    font-size: 0.85rem;
}

.video-date, .video-views {
    display: inline-flex;
    align-items: center;
}

.videos-pagination .page-link {
    color: #333;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.videos-pagination .page-item.active .page-link {
    background-color: #f89406;
    border-color: #f89406;
}

.videos-pagination .page-link:hover {
    background-color: #f8f9fa;
    color: #f89406;
}

/* 播放按钮脉冲动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.pulse-animation {
    animation: pulse 1.5s infinite ease-in-out;
}

/* 服务页面样式 */
.service-section-title h2 {
  font-size: 2.5rem;
  color: var(--text-so);
  margin-bottom: 1rem;
  position: relative;
}

.service-section-title h2:after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--text-efg);
}

/* 服务卡片样式 */
.service-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  padding: 30px 20px;
  position: relative;
  transition: all 0.3s ease;
  text-align: center;
  overflow: hidden;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-icon-wrapper {
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.service-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(255, 107, 53, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: var(--text-so);
}

.service-icon i {
  font-size: 32px;
  color: var(--text-so);
  transition: all 0.3s ease;
}

.service-card:hover .service-icon i {
  color: #fff;
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-indg);
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.service-desc {
  color: var(--secondary-color);
  margin-bottom: 20px;
  font-size: 15px;
  line-height: 1.6;
}

.service-link {
  color: var(--text-so);
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.service-link i {
  margin-left: 5px;
  transition: all 0.3s ease;
}

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

/* 服务流程样式 */
.process-timeline {
  position: relative;
  padding: 20px 0;
}

.process-step {
  text-align: center;
  padding: 30px 20px;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

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

.process-number {
  font-size: 48px;
  font-weight: 700;
  color: rgba(45, 45, 45, 0.05);
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  transition: all 0.3s ease;
}

.process-step:hover .process-number {
  color: rgba(255, 107, 53, 0.1);
}

.process-icon {
  width: 70px;
  height: 70px;
  background-color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  z-index: 2;
}

.process-step:hover .process-icon {
  background-color: var(--text-so);
}

.process-icon i {
  font-size: 28px;
  color: var(--text-so);
  transition: all 0.3s ease;
}

.process-step:hover .process-icon i {
  color: #fff;
}

.process-step h5 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-indg);
  margin-bottom: 10px;
}

.process-step p {
  color: var(--secondary-color);
  font-size: 14px;
  line-height: 1.6;
}

/* 服务优势样式 */
.advantage-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.advantage-experience {
  position: absolute;
  bottom: 10px;
  right: -10px;
  background-color: rgba(0, 184, 147, 0.5);
  color: white;
  padding: 20px 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  
}

.experience-number {
  display: block;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.experience-text {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.advantage-list {
  padding: 20px 0;
}

.advantage-item {
  margin-bottom: 30px;
}

.advantage-item:last-child {
  margin-bottom: 0;
}

.advantage-item-icon {
  flex: 0 0 60px;
  width: 60px;
  height: 60px;
  background-color: rgba(255, 107, 53, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  transition: all 0.3s ease;
}

.advantage-item:hover .advantage-item-icon {
  background-color: var(--text-so);
}

.advantage-item-icon i {
  font-size: 24px;
  color: var(--text-so);
  transition: all 0.3s ease;
}

.advantage-item:hover .advantage-item-icon i {
  color: #fff;
}

.advantage-item-content h5 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-indg);
  margin-bottom: 10px;
}

.advantage-item-content p {
  color: var(--secondary-color);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0;
}

/* 客户反馈样式 */
.testimonial-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  padding: 30px;
  position: relative;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.testimonial-rating {
  margin-bottom: 20px;
}

.testimonial-rating i {
  color: #FFC107;
  margin-right: 3px;
}

.testimonial-content {
  font-style: italic;
  color: var(--text-indg);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 25px;
  position: relative;
}

.testimonial-content:before {
  content: '"';
  font-size: 60px;
  color: rgba(255, 107, 53, 0.1);
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: serif;
  z-index: -1;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 15px;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-user-info h6 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-indg);
  margin-bottom: 5px;
}

.testimonial-user-info p {
  font-size: 13px;
  color: var(--secondary-color);
}

/* 联系我们区域 */
.service-contact-card {
  background: linear-gradient(135deg, #ff6b35 0%, #f55536 100%);
  border-radius: 15px;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.service-contact-card:before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  z-index: 0;
}

.service-contact-card:after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  z-index: 0;
}

.service-contact-card h3 {
  font-size: 28px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.service-contact-card p {
  font-size: 16px;
  position: relative;
  z-index: 1;
}

.service-contact-card .btn {
  background-color: white;
  color: var(--text-so);
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 30px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.service-contact-card .btn:hover {
 
  color: var(--text-efg)!important;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}













/* 客户反馈轮播样式 */
.testimonial-carousel-container {
  position: relative;
  padding: 0 40px;
  margin-bottom: 40px;
}

.testimonial-carousel {
  overflow: hidden;
  position: relative;
}

.testimonial-carousel-inner {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-carousel-item {
  flex: 0 0 25%;
  width: 25%;
  padding: 0 10px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.testimonial-carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-color: var(--text-so);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.testimonial-carousel-control:hover {
  background-color: var(--text-indg);
}

.testimonial-carousel-prev {
  left: 0;
}

.testimonial-carousel-next {
  right: 0;
}

.testimonial-carousel-indicators {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.testimonial-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ccc;
  margin: 0 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.testimonial-indicator.active {
  background-color: var(--text-so);
  width: 24px;
  border-radius: 5px;
}













/* 新闻详情页样式 */
.news-detail-wrapper {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.07);
  padding: 30px;
  margin-bottom: 30px;
}

.news-detail-title {
  font-size: 2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 1rem;
  position: relative;
}

.news-detail-meta {
  color: #777;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e5e5e5;
}

.news-detail-featured-image {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.news-detail-featured-image:hover {
  transform: translateY(-5px);
}

.news-detail-overlay {
  background: rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.news-detail-featured-image:hover .news-detail-overlay {
  opacity: 1;
}

.news-detail-content {
  line-height: 1.8;
  color: #555;
  font-size: 1.05rem;
}

.news-detail-text {
  margin-bottom: 1.5rem;
}

.news-tag-item {
  display: inline-block;
  padding: 6px 14px;
  background-color: #f5f5f5;
  color: #666;
  border-radius: 20px;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-tag-item:hover {
  background-color: var(--text-so);
  color: #fff;
  transform: translateY(-2px);
}

.news-detail-share {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.news-share-text {
  font-size: 0.95rem;
  color: #666;
  margin-right: 15px;
}

.news-detail-navigation {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px dashed #e5e5e5;
}

.news-nav-item {
  display: block;
  padding: 15px;
  border-radius: 8px;
  background-color: #f8f9fa;
  transition: all 0.3s ease;
  text-decoration: none;
  color: #333;
}

.news-nav-item:hover {
  background-color: #f0f0f0;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.news-nav-label {
  font-size: 0.85rem;
  color: #888;
  font-weight: 600;
}

.news-nav-title {
  color: #444;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  display: -webkit-box;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-nav-icon {
  transition: transform 0.3s ease;
}

.news-nav-item:hover .news-nav-icon {
  transform: translateX(-5px);
}

.news-nav-item.next:hover .news-nav-icon {
  transform: translateX(5px);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .news-detail-title {
    font-size: 1.6rem;
  }
  
  .news-detail-wrapper {
    padding: 20px;
  }
}













/* 404页面特定样式 */
.error-icon {
    animation: pulse 2s infinite;
}

.error-icon i {
    color: var(--text-so);
    opacity: 0.9;
}

.display-1 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.rounded-pill {
    border-radius: 50px;
    transition: all 0.3s ease;
}

.rounded-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .error-icon i {
        font-size: 6rem !important;
    }
    
    .display-1 {
        font-size: 4rem;
    }
}