/* 通用样式 */

/* 颜色变量 - 采用大厂企业级配色方案（阿里Ant Design风格）*/
:root {
  --primary-color: #1890ff;      /* 主色 - 企业蓝 */
  --primary-hover: #40a9ff;      /* 主色悬停 */
  --secondary-color: #096dd9;    /* 次要色 - 深蓝 */
  --success-color: #52c41a;      /* 成功色 - 绿色 */
  --warning-color: #faad14;      /* 警告色 - 黄色 */
  --error-color: #ff4d4f;        /* 错误色 - 红色 */
  --text-main: #262626;          /* 主要文字 */
  --text-secondary: #595959;     /* 次要文字 */
  --text-light: #8c8c8c;         /* 辅助文字 */
  --border-color: #d9d9d9;       /* 边框色 */
  --bg-gray: #f5f5f5;            /* 背景色 */
  --white: #ffffff;              /* 白色 */
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* 导航栏- 简洁现代化设计 2024 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand .brand-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.navbar-brand img {
    height: 42px;
}

.navbar-toggler {
    border: none;
    padding: 8px 12px;
    background: transparent;
    border-radius: 6px;
}

.navbar-toggler .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='rgba(26, 26, 26, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-toggler:hover {
    background: rgba(0, 0, 0, 0.05);
}

.navbar-toggler:focus {
    outline: none;
}

.navbar-nav {
    margin-left: auto;
    gap: 4px;
}

.navbar-nav .nav-link {
    color: var(--text-main);
    padding: 10px 20px;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: all 0.25s ease;
    border-radius: 6px;
}

.navbar-nav .nav-link:hover {
    color: #1890ff;
    background: rgba(24, 144, 255, 0.05);
}

.navbar-nav .nav-link.active {
    color: #1890ff;
    background: rgba(24, 144, 255, 0.08);
    font-weight: 600;
}

/* 移动端菜单*/
@media (max-width: 991px) {
    /* 确保汉堡菜单按钮在菜单展开时可点击*/
    .navbar-toggler {
        z-index: 1050;
    }
    
    /* 确保logo居中 */
    .navbar-brand {
        margin: 0 auto;
        justify-content: center;
    }
    
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        margin-top: 15px;
        padding: 15px 0;
        border-radius: 0 0 12px 12px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        border: 1px solid rgba(0, 0, 0, 0.06);
    }

    .navbar-nav {
        margin-left: 0;
        gap: 0;
    }

    .navbar-nav .nav-link {
        padding: 14px 25px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        border-radius: 0;
        font-size: 15px;
    }

    .navbar-nav .nav-link:last-child {
        border-bottom: none;
    }

    .navbar-brand .brand-text {
        font-size: 18px;
    }
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 100px 0 60px;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.page-header::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.2;
    letter-spacing: -1px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.6s ease forwards;
}

.breadcrumb {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.breadcrumb .breadcrumb-item {
    font-size: 16px;
    color: #fff;
}

.breadcrumb .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.breadcrumb .breadcrumb-item a:hover {
    color: #fff;
    transform: translateX(5px);
}

/* 确保所有面包屑项在鼠标滑过时保持清晰可点击*/
.breadcrumb .breadcrumb-item:hover {
    color: #fff;
}

.breadcrumb .breadcrumb-item.active {
    color: #fff;
}

.breadcrumb .breadcrumb-item.active:hover {
    color: #fff;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '>';
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



/* 底部 */
.site-footer {
    background: linear-gradient(135deg, #001529 0%, #002a4d 100%);
    color: #fff;
    padding: 80px 0 0;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

/* 装饰性背景元素*/
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
}

.site-footer::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.site-footer .container {
    position: relative;
    z-index: 1;
}

.site-footer h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    color: #fff;
    position: relative;
    display: inline-block;
}

.site-footer h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary-color);
}

.site-footer p {
    color: #bfbfbf;
    line-height: 1.8;
    font-size: 15px;
    margin-bottom: 15px;
}

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

.footer-nav li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 15px;
}

.footer-nav li::before {
    content: '';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.footer-nav a {
    color: #bfbfbf;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    display: inline-block;
    position: relative;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-nav a:hover {
    color: var(--primary-color);
    padding-left: 10px;
    transform: translateX(5px);
}

.footer-nav a:hover::after {
    width: 100%;
}

.footer-nav li:hover::before {
    transform: translateX(5px);
}

.contact-info {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    transition: transform 0.3s ease;
}

.contact-info li:hover {
    transform: translateX(5px);
}

.contact-info i {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
    font-size: 18px;
    background: rgba(24, 144, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-info li:hover i {
    background: var(--primary-color);
    color: #fff;
    transform: scale(1.1);
}

.contact-info span {
    color: #bfbfbf;
    font-size: 15px;
    line-height: 1.8;
}

.qr-code {
    text-align: center;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    margin-top: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.qr-code:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.qr-code img {
    margin: 0 auto 15px;
    display: block;
    border: 3px solid rgba(255, 255, 255, 0.2);
    padding: 8px;
    background: #fff;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.qr-code p {
    color: #fff;
    font-size: 14px;
    margin: 0;
    font-weight: 500;
}

.copyright {
    background: rgba(0, 12, 23, 0.8);
    padding: 30px 0;
    margin-top: 60px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.copyright::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(24, 144, 255, 0.3), transparent);
}

.copyright p {
    margin: 8px 0;
    color: #8c8c8c;
    font-size: 14px;
    transition: color 0.3s ease;
}

.copyright p:hover {
    color: var(--primary-color);
}

/* 返回顶部 */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 70px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    text-align: center;
    line-height: 55px;
    border-radius: 50%;
    font-size: 22px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
    cursor: pointer;
    border: none;
    outline: none;
    display: block; /* 确保按钮是块级元素*/
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    animation: fadeInUp 0.5s ease;
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--secondary-color));
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(24, 144, 255, 0.4);
}

/* 在线客服 */
.online-service {
    position: fixed;
    right: 30px;
    bottom: 150px;
    z-index: 900;
}

.service-toggle {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--error-color), #ff6b6b);
    color: #fff;
    text-align: center;
    line-height: 55px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 26px;
    box-shadow: 0 4px 15px rgba(255, 77, 79, 0.4);
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.service-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 77, 79, 0.5);
    background: linear-gradient(135deg, #ff6b6b, var(--error-color));
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(255, 77, 79, 0.4);
    }
    50% {
        transform: scale(1.15);
        box-shadow: 0 6px 20px rgba(255, 77, 79, 0.6);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-box {
    position: absolute;
    right: 60px;
    bottom: 0;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    width: 200px;
    display: none;
}

.service-box.show {
    display: block;
    animation: fadeInRight 0.3s ease;
}

.service-box h4 {
    margin-bottom: 15px;
    color: var(--text-main);
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    margin-bottom: 15px;
}

.service-list a {
    display: block;
    padding: 10px;
    background: var(--bg-gray);
    border-radius: 5px;
    text-align: center;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.service-list a:hover {
  background: var(--primary-color);
  color: #fff;
}

/* 微信二维码样式*/
.wechat-item {
  position: relative;
}

.wechat-qr {
  position: absolute;
  right: 100%;
  top: 0;
  background: #fff;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  width: 160px;
  text-align: center;
  z-index: 100;
  display: none;
  margin-right: 10px;
}

.wechat-item:hover .wechat-qr {
  display: block;
  animation: fadeInLeft 0.3s ease;
}

.wechat-qr img {
  width: 130px;
  height: 130px;
  margin-bottom: 10px;
  border: 1px solid #eee;
}

.wechat-qr p {
  margin: 0;
  font-size: 14px;
  color: var(--text-main);
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 侧边栏*/
.sidebar-widget {
    background: #fff;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.sidebar-widget h3 {
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.sidebar-widget .contact-widget {
    background: var(--primary-color);
    color: #fff;
}

.contact-widget h3 {
    border-bottom-color: #fff;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.contact-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-list i {
    width: 30px;
    color: #fff;
}

/* 文章列表 */
.article-list {
    list-style: none;
    padding: 0;
}

.article-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.article-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.article-list a {
    display: block;
}

.article-info h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-main);
}

.article-info span {
    font-size: 14px;
    color: var(--text-light);
    margin-right: 15px;
}

/* 产品列表 */
.product-list {
    list-style: none;
    padding: 0;
}

.product-list li {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.product-list a {
    display: flex;
    align-items: center;
}

.product-list img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
    margin-right: 15px;
}

.product-list .product-info {
    flex: 1;
}

.product-list h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-main);
}

.product-list span {
    font-size: 14px;
    color: var(--text-light);
}

/* 标签页*/
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tag-cloud a {
    padding: 5px 15px;
    background: var(--bg-gray);
    border-radius: 20px;
    color: var(--text-main);
    font-size: 14px;
    transition: all 0.3s ease;
}

.tag-cloud a:hover {
    background: var(--primary-color);
    color: #fff;
}

/* 响应式设计*/
@media (max-width: 768px) {
    .page-header {
        padding: 70px 0 40px;
    }

    .page-header h1 {
        font-size: 40px;
        line-height: 1.3;
    }
    
    .breadcrumb {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .breadcrumb .breadcrumb-item {
        font-size: 14px;
    }

    .navbar-brand .brand-text {
        font-size: 20px;
    }

    .site-footer {
        padding: 40px 0 0;
    }

    .sidebar-widget {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .page-header {
        padding: 60px 0 30px;
    }
    
    .page-header h1 {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 20px;
    }
    
    .breadcrumb {
        padding: 10px 18px;
        font-size: 13px;
        border-radius: 40px;
    }
    
    .breadcrumb .breadcrumb-item {
        font-size: 13px;
    }
    
    .breadcrumb-item + .breadcrumb-item::before {
        font-size: 16px;
    }
}

/* 按钮样式增强 */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

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

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

/* 表单控件样式增强 */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(24, 144, 255, 0.25);
}

/* 卡片阴影优化 */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
/* 首页专属样式 - 大气设计风格 */

/* ==================== 霸屏幻灯片==================== */
.hero-fullscreen {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  margin-top: -1px;
  padding-top: 0;
  background: #000;
}

#heroSlider {
  height: 100%;
  width: 100%;
  position: relative;
}

#heroSlider .carousel-inner {
  height: 100%;
  width: 100%;
}

#heroSlider .carousel-item {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  z-index: 1;
}

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

#heroSlider .carousel-item-next,
#heroSlider .carousel-item-prev {
  opacity: 1;
  z-index: 2;
}

#heroSlider .carousel-item-left,
#heroSlider .carousel-item-right {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

#heroSlider .carousel-item img {
  width: 100%;
  max-width: 1920px;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  margin: 0 auto;
}

.hero-overlay {
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100% - 80px);
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  z-index: 2;
  padding: 0 20px;
}

.hero-text {
  text-align: center;
  color: #ffffff;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}

.hero-title {
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 30px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.2s;
  display: block;
}

.hero-subtitle {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 50px;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.4s;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.6s;
}

.btn-hero {
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.btn-hero.btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
}

.btn-hero.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(24, 144, 255, 0.4);
}

.btn-hero.btn-outline {
  background: transparent;
  border: 2px solid #ffffff;
  color: #ffffff;
}

.btn-hero.btn-outline:hover {
  background: #ffffff;
  color: var(--primary-color);
  transform: translateY(-3px);
}

/* 幻灯片控制按钮*/
.hero-fullscreen .carousel-control-prev,
.hero-fullscreen .carousel-control-next {
  width: 60px;
  height: 60px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s ease;
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-fullscreen:hover .carousel-control-prev,
.hero-fullscreen:hover .carousel-control-next {
  opacity: 1;
}

.hero-fullscreen .carousel-control-prev:hover,
.hero-fullscreen .carousel-control-next:hover {
  background: rgba(255, 255, 255, 0.4);
}

.hero-fullscreen .carousel-control-prev-icon,
.hero-fullscreen .carousel-control-next-icon {
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 8 8'%3e%3cpath d='M5.25 0l-4 4 4 4 1.5-1.5L4.25 4l2.5-2.5L5.25 0z'/%3e%3c/svg%3e");
}

.hero-fullscreen .carousel-control-next-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 8 8'%3e%3cpath d='M2.75 0l-1.5 1.5L3.75 4l-2.5 2.5L2.75 8l4-4-4-4z'/%3e%3c/svg%3e");
}

/* 指示器*/
.hero-fullscreen .carousel-indicators {
  bottom: 40px;
  z-index: 10;
  margin-bottom: 0;
}

.hero-fullscreen .carousel-indicators li {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin: 0 8px;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.hero-fullscreen .carousel-indicators li.active {
  background: #ffffff;
  width: 30px;
  border-radius: 6px;
}

/* 向下滚动提示 */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
}

.scroll-hint-wrapper {
  animation: bounce 2s infinite;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ffffff;
  text-decoration: none;
  transition: opacity 0.3s ease;
  pointer-events: auto;
}

.scroll-indicator:hover {
  opacity: 0.7;
  cursor: pointer;
}

.scroll-text {
  font-size: 14px;
  margin-bottom: 10px;
  letter-spacing: 2px;
  color: #ffffff;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(45deg);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== 产品分类卡片 ==================== */
.product-categories {
  padding: 100px 0;
  background: var(--white);
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 25px;
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: 15px;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.category-card:hover::before {
  opacity: 0.05;
}

.category-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(24, 144, 255, 0.15);
}

.category-card > * {
  position: relative;
  z-index: 1;
}

.category-icon {
  width: 80px;
  height: 80px;
  line-height: 80px;
  background: var(--primary-color);
  border-radius: 50%;
  color: #ffffff;
  font-size: 36px;
  margin-bottom: 25px;
  transition: transform 0.3s ease;
}

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

.category-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.category-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.category-arrow {
  width: 40px;
  height: 40px;
  line-height: 40px;
  background: var(--bg-gray);
  border-radius: 50%;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.category-card:hover .category-arrow {
  background: var(--primary-color);
  color: #ffffff;
}

/* ==================== 精品案例 ==================== */
.featured-products {
  padding: 100px 0;
  background: var(--bg-gray);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.featured-products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.section-header {
  margin-bottom: 70px;
  text-align: center;
  overflow: visible;
}

.section-title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  line-height: 1.2;
}

.section-title::before,
.section-title::after {
  content: '';
  flex: 0 0 40px;
  height: 2px;
  background: var(--primary-color);
  z-index: 1;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 25px auto 0;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.section-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.section-subtitle {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--text-secondary);
  margin-top: 20px;
  font-weight: 400;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.featured-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transform: translateY(0);
}

.featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 1;
}

.featured-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

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

.card-image {
  position: relative;
  overflow: hidden;
  height: 280px;
  background: #f5f5f5;
  flex-shrink: 0;
}

.card-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  background-size: 200% 200%;
  animation: shine 1.5s infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.card-image:hover::before {
  opacity: 1;
}

@keyframes shine {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: block;
}

.featured-card:hover .card-image img {
  transform: scale(1.15);
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(24, 144, 255, 0.9), rgba(255, 107, 107, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
  transform: translateY(20px);
  border-radius: 0 0 20px 20px;
}

.featured-card:hover .card-overlay {
  opacity: 1;
  transform: translateY(0);
}

.overlay-content {
  text-align: center;
  color: #ffffff;
  padding: 0 20px;
}

.badge-category {
  display: inline-block;
  padding: 10px 25px;
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.featured-card:hover .badge-category {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.btn-view {
  display: inline-block;
  padding: 14px 40px;
  background: #ffffff;
  color: var(--primary-color);
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-view::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(24, 144, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.btn-view:hover::before {
  left: 100%;
}

.btn-view:hover {
  background: var(--primary-hover);
  color: #ffffff;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.3);
  text-decoration: none;
}

.card-body {
  padding: 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-main);
  line-height: 1.3;
  transition: color 0.3s ease;
}

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

.card-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.meta-item {
  font-size: 14px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.featured-card:hover .meta-item {
  color: var(--primary-color);
}

.meta-item i {
  transition: transform 0.3s ease;
}

.featured-card:hover .meta-item i {
  transform: scale(1.2);
}

/* 查看更多按钮 */
.featured-products .btn-outline-primary {
  padding: 14px 48px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 30px;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}

.featured-products .btn-outline-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
  z-index: -1;
}

.featured-products .btn-outline-primary:hover {
  color: #ffffff;
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(24, 144, 255, 0.3);
}

.featured-products .btn-outline-primary:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

/* 响应式设计*/
@media (max-width: 992px) {
  .featured-products {
    padding: 80px 0;
  }
  
  .section-title::before,
  .section-title::after {
    display: none;
  }
  
  .card-image {
    height: 250px;
  }
  
  .card-body {
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .featured-products {
    padding: 60px 0;
  }
  
  .section-header {
    margin-bottom: 50px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .card-image {
    height: 220px;
  }
  
  .card-body {
    padding: 20px;
  }
  
  .card-title {
    font-size: 20px;
  }
  
  .btn-view {
    padding: 12px 32px;
    font-size: 14px;
  }
}

@media (max-width: 576px) {
  .card-image {
    height: 180px;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .card-body {
    padding: 18px;
  }
  
  .card-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
  }
  
  .meta-item {
    font-size: 13px;
  }
}

/* ==================== 服务优势 ==================== */
.advantages-section {
  padding: 100px 0;
  background: var(--white);
}

.advantage-card {
  text-align: center;
  padding: 50px 30px;
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: 15px;
  transition: all 0.3s ease;
  height: 100%;
}

.advantage-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(24, 144, 255, 0.15);
}

.advantage-icon {
  width: 90px;
  height: 90px;
  line-height: 90px;
  background: var(--bg-gray);
  border-radius: 50%;
  color: var(--primary-color);
  font-size: 42px;
  margin: 0 auto 30px;
  transition: all 0.3s ease;
}

.advantage-card:hover .advantage-icon {
  background: var(--primary-color);
  color: #ffffff;
  transform: scale(1.1);
}

.advantage-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-main);
}

.advantage-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ==================== 关于我们 ==================== */
.about-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(24, 144, 255, 0.1) 0%, transparent 50%);
  z-index: 0;
}

.about-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30%;
  height: 50%;
  background: radial-gradient(circle at 0% 100%, rgba(255, 107, 107, 0.05) 0%, transparent 50%);
  z-index: 0;
}

.about-section .container {
  position: relative;
  z-index: 1;
}

/* 主容器*/
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

/* 描述卡片 */
.about-description-card {
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(24, 144, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.about-description-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.about-description-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* 描述文本 */
.about-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 30px;
  font-weight: 400;
}

/* 统计网格 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
  padding: 25px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-item {
  text-align: center;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-2px);
}

.stat-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 按钮区域 */
.about-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* 优势网格 */
.about-advantages {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  height: 100%;
  align-content: space-between;
}

/* 优势卡片 */
.advantage-card {
  background: var(--white);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.advantage-card:nth-child(2)::before {
  background: var(--secondary-color);
}

.advantage-card:nth-child(3)::before {
  background: var(--success-color);
}

.advantage-card:nth-child(4)::before {
  background: var(--warning-color);
}

/* 优势图标 */
.advantage-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary-light), rgba(24, 144, 255, 0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.advantage-card:nth-child(2) .advantage-icon {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 107, 107, 0.05));
  color: var(--secondary-color);
}

.advantage-card:nth-child(3) .advantage-icon {
  background: linear-gradient(135deg, rgba(51, 204, 153, 0.1), rgba(51, 204, 153, 0.05));
  color: var(--success-color);
}

.advantage-card:nth-child(4) .advantage-icon {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
  color: var(--warning-color);
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.1) rotate(5deg);
}

/* 优势标题 */
.advantage-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.4;
}

/* 优势描述 */
.advantage-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* 响应式设计*/
@media (max-width: 1200px) {
  .about-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .about-description-card {
    padding: 30px;
  }
  
  .about-advantages {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .about-section {
    padding: 60px 0;
  }
  
  .about-description-card {
    padding: 25px;
  }
  
  .about-advantages {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .advantage-card {
    padding: 25px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .about-buttons {
    flex-direction: column;
  }
  
  .about-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .about-section {
    padding: 40px 0;
  }
  
  .about-description-card {
    padding: 20px;
  }
  
  .advantage-card {
    padding: 20px;
  }
  
  .stat-number {
    font-size: 28px;
  }
  
  .advantage-title {
    font-size: 16px;
  }
}







/* ==================== 资质荣誉 ==================== */
.honors-section {
  padding: 100px 0;
  background: var(--bg-gray);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.honors-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 80%, rgba(24, 144, 255, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.honors-section .container {
  position: relative;
  z-index: 1;
}

.honor-card {
  text-align: center;
  padding: 45px 30px;
  background: var(--white);
  border: 2px solid transparent;
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 100%;
  box-shadow: 
    0 2px 10px rgba(0, 0, 0, 0.02),
    0 8px 25px rgba(0, 0, 0, 0.05),
    0 15px 40px rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}

/* 卡片装饰 */
.honor-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
  z-index: 3;
}

.honor-card:hover {
  transform: translateY(-15px);
  box-shadow: 
    0 5px 15px rgba(0, 0, 0, 0.04),
    0 15px 40px rgba(0, 0, 0, 0.08),
    0 25px 60px rgba(0, 0, 0, 0.06);
  border-color: var(--primary-color);
}

.honor-card:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.honor-icon {
  font-size: 56px;
  margin-bottom: 25px;
  transition: all 0.3s ease;
  display: block;
  line-height: 1;
}

.honor-card:hover .honor-icon {
  transform: scale(1.1) rotate(5deg);
}

.honor-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-main);
  transition: color 0.3s ease;
  line-height: 1.3;
}

.honor-card:hover h4 {
  color: var(--primary-color);
}

.honor-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.8;
  transition: color 0.3s ease;
}

.honor-card:hover p {
  color: var(--text-main);
}

/* 响应式设计*/
@media (max-width: 1200px) {
  .honor-card {
    padding: 40px 25px;
  }
  
  .honor-icon {
    font-size: 50px;
    margin-bottom: 20px;
  }
  
  .honor-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
  }
  
  .honor-card p {
    font-size: 14px;
  }
}

@media (max-width: 992px) {
  .honor-card {
    padding: 35px 20px;
  }
  
  .honor-icon {
    font-size: 45px;
    margin-bottom: 18px;
  }
  
  .honor-card h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .honor-card p {
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .honors-section {
    padding: 80px 0;
  }
  
  /* 在移动端改为单列布局 */
  .honors-section .row > [class*="col-"] {
    width: 100%;
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 25px;
  }
  
  .honor-card {
    padding: 35px 30px;
    margin-bottom: 0;
  }
  
  .honor-icon {
    font-size: 55px;
    margin-bottom: 22px;
  }
  
  .honor-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
  }
  
  .honor-card p {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .honors-section {
    padding: 60px 0;
  }
  
  /* 在超小屏幕上确保单列布局 */
  .honors-section .row > [class*="col-"] {
    margin-bottom: 20px;
  }
  
  .honor-card {
    padding: 30px 25px;
    border-radius: 15px;
  }
  
  .honor-icon {
    font-size: 45px;
    margin-bottom: 18px;
  }
  
  .honor-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
  }
  
  .honor-card p {
    font-size: 14px;
  }
}

/* ==================== 服务流程 ==================== */
.process-section {
  padding: 100px 0;
  background: var(--bg-gray);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.process-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 20%, rgba(24, 144, 255, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 90% 80%, rgba(255, 107, 107, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.process-section .container {
  position: relative;
  z-index: 1;
}

.process-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 0;
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-top: 20px;
  padding-bottom: 30px;
}

.process-steps::-webkit-scrollbar {
  display: none;
}

/* 连接线*/
.process-steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 50px;
  right: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
  z-index: -1;
  opacity: 0.5;
}

.step-item {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: 40px 25px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 
    0 2px 10px rgba(0, 0, 0, 0.02),
    0 8px 25px rgba(0, 0, 0, 0.05),
    0 15px 40px rgba(0, 0, 0, 0.03);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  z-index: 2;
}

/* 步骤项装饰*/
.step-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
  z-index: 3;
}

.step-item:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.step-item:hover {
  transform: translateY(-15px);
  box-shadow: 
    0 5px 15px rgba(0, 0, 0, 0.04),
    0 15px 40px rgba(0, 0, 0, 0.08),
    0 25px 60px rgba(0, 0, 0, 0.06);
  border-color: var(--primary-color);
  z-index: 10;
}

/* 步骤数字 */
.step-number {
  width: 70px;
  height: 70px;
  line-height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: 50%;
  color: #ffffff;
  font-size: 28px;
  font-weight: 700;
  margin: 0 auto 25px;
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
  transition: all 0.4s ease;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 数字装饰 */
.step-number::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-hover), var(--secondary-color));
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.4s ease;
  z-index: -1;
}

.step-item:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(24, 144, 255, 0.4);
}

.step-item:hover .step-number::before {
  transform: scale(1);
}

/* 内容样式 */
.step-content h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-main);
  transition: color 0.3s ease;
  line-height: 1.3;
}

.step-item:hover .step-content h4 {
  color: var(--primary-color);
}

.step-content p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.8;
  transition: color 0.3s ease;
}

.step-item:hover .step-content p {
  color: var(--text-main);
}

/* 箭头样式 */
.step-arrow {
  font-size: 0;
  width: 40px;
  height: 40px;
  margin: 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.step-arrow::before {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  background: var(--white);
  border: 3px solid var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.2);
}

.step-arrow::after {
  content: '';
  position: relative;
  width: 12px;
  height: 12px;
  border-right: 3px solid var(--primary-color);
  border-top: 3px solid var(--primary-color);
  transform: rotate(45deg);
  z-index: 1;
  animation: pulse-arrow 1.5s infinite;
}

/* 箭头动画 */
@keyframes pulse-arrow {
  0%, 100% {
    transform: rotate(45deg) scale(1);
  }
  50% {
    transform: rotate(45deg) scale(1.2);
  }
}

/* 响应式设计*/
@media (max-width: 1400px) {
  .step-item {
    min-width: 160px;
    padding: 35px 20px;
  }
  
  .step-number {
    width: 65px;
    height: 65px;
    line-height: 65px;
    font-size: 26px;
    margin-bottom: 22px;
  }
  
  .step-content h4 {
    font-size: 18px;
    margin-bottom: 12px;
  }
  
  .step-content p {
    font-size: 14px;
  }
  
  .step-arrow {
    width: 35px;
    height: 35px;
    margin: 0 10px;
  }
}

@media (max-width: 1200px) {
  .step-item {
    min-width: 140px;
    padding: 30px 15px;
  }
  
  .step-number {
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 24px;
    margin-bottom: 20px;
  }
  
  .step-content h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .step-content p {
    font-size: 13px;
    line-height: 1.6;
  }
  
  .step-arrow {
    width: 30px;
    height: 30px;
    margin: 0 8px;
  }
  
  .step-arrow::before {
    width: 25px;
    height: 25px;
  }
  
  .step-arrow::after {
    width: 10px;
    height: 10px;
    border-width: 2px;
  }
}

@media (max-width: 992px) {
  .step-item {
    min-width: 120px;
    padding: 25px 12px;
  }
  
  .step-number {
    width: 55px;
    height: 55px;
    line-height: 55px;
    font-size: 22px;
    margin-bottom: 18px;
  }
  
  .step-content h4 {
    font-size: 14px;
    margin-bottom: 8px;
  }
  
  .step-content p {
    font-size: 12px;
    line-height: 1.5;
  }
  
  .step-arrow {
    width: 25px;
    height: 25px;
    margin: 0 6px;
  }
  
  .step-arrow::before {
    width: 20px;
    height: 20px;
    border-width: 2px;
  }
  
  .step-arrow::after {
    width: 8px;
    height: 8px;
    border-width: 2px;
  }
  
  /* 调整连接线位置*/
  .process-steps::before {
    left: 30px;
    right: 30px;
    top: 55px;
  }
}

@media (max-width: 768px) {
  .process-section {
    padding: 80px 0;
  }
  
  /* 小屏幕上保持横向布局，增加滚动*/
  .process-steps {
    flex-direction: row;
    justify-content: flex-start;
    gap: 15px;
    padding: 0 10px;
  }
  
  .process-steps::before {
    left: 30px;
    right: auto;
    width: calc(100% - 60px);
    top: 55px;
  }
  
  .step-arrow {
    transform: rotate(0deg);
    margin: 0 8px;
    width: 25px;
    height: 25px;
  }
  
  .step-arrow::before {
    width: 20px;
    height: 20px;
    border-width: 2px;
  }
  
  .step-arrow::after {
    width: 8px;
    height: 8px;
    border-width: 2px;
  }
  
  .step-item {
    min-width: 140px;
    flex-shrink: 0;
    padding: 25px 15px;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
    margin-bottom: 15px;
  }
  
  .step-content h4 {
    font-size: 14px;
    margin-bottom: 8px;
  }
  
  .step-content p {
    font-size: 12px;
    line-height: 1.5;
  }
}

@media (max-width: 480px) {
  .process-section {
    padding: 60px 0;
  }
  
  .step-item {
    min-width: 120px;
    padding: 20px 10px;
  }
}

/* ==================== 联系我们页面样式 ==================== */
/* 修复电话号码输入框错位问题 */
#phone {
  font-family: 'Arial', 'Microsoft YaHei', sans-serif;
  letter-spacing: 0.5px;
}
#phone::placeholder {
  letter-spacing: normal;
}
/* 修复表单聚焦时的错位问题 - 禁止聚焦时的位移和缩放 */
.form-input-wrapper {
  transform: none !important;
}
.form-input-wrapper:focus-within {
  transform: none !important;
}
.form-icon {
  transform: none !important;
}
.form-input-wrapper:focus-within .form-icon {
  transform: none !important;
}
/* 确保所有输入框宽度一致 */
.form-input {
  width: 100% !important;
  box-sizing: border-box !important;
  max-width: 100% !important;
}
/* Toast 动画 */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translate(-50%, -60%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}
@keyframes fadeOutRight {
  from {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
  to {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
}

/* Toast 提示样式 - 使用!important确保覆盖 */
.toast {
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  padding: 12px 20px !important;
  border-radius: 6px !important;
  color: white !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  z-index: 999999 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  min-width: 250px !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}
.toast.success {
  background-color: #52c41a !important;
}
.toast.warning {
  background-color: #faad14 !important;
}
.toast.error {
  background-color: #ff4d4f !important;
}
.toast.info {
  background-color: #1890ff !important;
}

/* 自定义弹窗样式 - 已隐藏，避免与toast冲突 */
/* 自定义弹窗样式 */
.custom-alert {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 24px 32px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  max-width: 90%;
  width: 400px;
  text-align: center;
  animation: customAlertSlideIn 0.3s ease-out;
}

@keyframes customAlertSlideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -60%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.custom-alert-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  animation: customAlertFadeIn 0.3s ease-out;
}

@keyframes customAlertFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.custom-alert-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
}

.custom-alert-content {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.5;
}

.custom-alert-btn {
  background: #007bff;
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.custom-alert-btn:hover {
  background: #0056b3;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.custom-alert-btn:active {
  transform: translateY(0);
}

/* ==================== 咨询表单 ==================== */
.contact-form-section {
  padding: 100px 0;
  background: var(--bg-gray);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.contact-form-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.contact-form-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 107, 107, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.contact-form-section .container {
  position: relative;
  z-index: 1;
}

.contact-info-box {
  padding: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: 20px;
  color: #ffffff;
  box-shadow: 0 15px 40px rgba(24, 144, 255, 0.2);
  position: relative;
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.contact-info-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(24, 144, 255, 0.3);
}

/* 装饰元素 */
.contact-info-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0 0 0 50%;
}

.contact-info-box h2 {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
  position: relative;
  padding-bottom: 15px;
  display: inline-block;
}

.contact-info-box h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
}

.contact-info-box .lead {
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

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

.contact-list li {
  display: flex;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
  position: relative;
}

.contact-list li:hover {
  transform: translateX(10px);
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 55px;
  height: 55px;
  line-height: 55px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  text-align: center;
  margin-right: 20px;
  font-size: 22px;
  flex-shrink: 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-list li:hover .contact-icon {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-text {
  flex: 1;
}

.contact-text span {
  display: block;
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-text strong {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
}

.form-box {
  padding: 50px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  transform: translateY(0);
  transition: transform 0.3s ease;
  height: 100%;
}

/* 确保联系表单部分左右两侧高度一致*/
.contact-form-section .row {
  display: flex;
  align-items: stretch;
}

.contact-form-section .col-lg-6 {
  display: flex;
  flex-direction: column;
}

.contact-info-box {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.form-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.form-box h3 {
  font-size: clamp(22px, 3.5vw, 28px);
  font-weight: 700;
  margin-bottom: 35px;
  color: var(--text-main);
  position: relative;
  padding-bottom: 15px;
}

.form-box h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.form-box .form-group {
  margin-bottom: 28px;
  position: relative;
}

.form-box .form-control {
  padding: 18px 25px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: var(--white);
  color: var(--text-main);
  width: 100%;
  box-sizing: border-box;
}

.form-box .form-control::placeholder {
  color: var(--text-light);
  transition: color 0.3s ease;
}

.form-box .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(24, 144, 255, 0.1);
  outline: none;
  background: var(--white);
}

.form-box .form-control:focus::placeholder {
  color: var(--text-secondary);
}

.form-box textarea.form-control {
  resize: vertical;
  min-height: 150px;
  padding-top: 20px;
}

.form-box .btn-block {
  padding: 18px 30px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border: none;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.form-box .btn-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.form-box .btn-block:hover::before {
  left: 100%;
}

.form-box .btn-block:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.4);
  background: linear-gradient(135deg, var(--primary-hover), var(--secondary-color));
}

.form-box .btn-block:active {
  transform: translateY(-1px);
}

/* 响应式设计*/
@media (max-width: 992px) {
  .contact-form-section {
    padding: 80px 0;
  }
  
  /* 在移动端重置flex布局，确保列正常堆叠 */
  .contact-form-section .row {
    display: block;
  }
  
  .contact-form-section .col-lg-6 {
    display: block;
  }
  
  .contact-info-box,
  .form-box {
    padding: 40px;
    margin-bottom: 30px;
    height: auto;
  }
  
  .contact-info-box {
    transform: none;
  }
  
  .form-box {
    transform: none;
  }
}

@media (max-width: 768px) {
  .contact-form-section {
    padding: 60px 0;
  }
  
  .contact-info-box,
  .form-box {
    padding: 35px 25px;
    margin-bottom: 25px;
  }
  
  .contact-info-box h2 {
    font-size: 28px;
  }
  
  .form-box h3 {
    font-size: 24px;
    margin-bottom: 25px;
  }
  
  .contact-list li {
    flex-direction: row;
    align-items: center;
    padding: 15px 0;
  }
  
  .contact-icon {
    margin-right: 15px;
    margin-bottom: 0;
  }
  
  .contact-list li:hover {
    transform: none;
  }
}

@media (max-width: 576px) {
  .contact-info-box,
  .form-box {
    padding: 30px 20px;
  }
  
  .contact-info-box h2 {
    font-size: 24px;
  }
  
  .contact-info-box .lead {
    font-size: 16px;
    margin-bottom: 30px;
  }
  
  /* 确保超小屏幕上也保持左右横向布局 */
  .contact-list li {
    flex-direction: row;
    align-items: center;
    padding: 15px 0;
  }
  
  .contact-icon {
    margin-right: 15px;
    margin-bottom: 0;
  }
  
  .form-box .form-control {
    padding: 15px 20px;
    font-size: 15px;
  }
  
  .form-box .btn-block {
    padding: 15px 20px;
    font-size: 16px;
  }
}

/* ==================== 动画效果==================== */
.animated {
  animation-duration: 0.8s;
  animation-fill-mode: both;
}

.animated.fadeInUp {
  animation-name: fadeInUp;
}

/* ==================== 响应式设计==================== */
@media (max-width: 992px) {
  .hero-title {
    font-size: 48px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .about-stats {
    position: static;
    margin-top: 30px;
    flex-wrap: wrap;
    gap: 30px;
  }

  .step-arrow {
    display: none;
  }

  .process-steps {
    flex-direction: column;
  }

  .step-item {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .hero-fullscreen {
    min-height: 600px;
  }

  .hero-title {
    font-size: 36px;
    margin-bottom: 20px;
  }

  .hero-subtitle {
    font-size: 18px;
    margin-bottom: 30px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .btn-hero {
    width: 100%;
  }

  .section-title {
    font-size: 32px;
  }

  .product-categories,
  .featured-products,
  .advantages-section,
  .about-section,
  .honors-section,
  .process-section,
  .contact-form-section {
    padding: 60px 0;
  }

  .about-btns {
    flex-direction: column;
  }

  .category-card {
    padding: 30px 20px;
  }

  .about-image-wrapper {
    margin-top: 40px;
  }

  .contact-info-box,
  .form-box {
    padding: 30px 20px;
  }

  /* 确保联系列表项在移动端保持左右横向布局 */
  .contact-list li {
    flex-direction: row;
    align-items: center;
    text-align: left;
  }

  .contact-icon {
    margin-right: 15px;
    margin-bottom: 0;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .hero-fullscreen .carousel-control-prev,
  .hero-fullscreen .carousel-control-next {
    display: none;
  }
}
/* 广告标识标牌行业专用样式 - 全新大气版*/

/* 重置和基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #262626;
  background-color: #f5f7fa;
}

/* 颜色变量 */
:root {
  --primary-color: #1890ff;
  --primary-hover: #40a9ff;
  --secondary-color: #096dd9;
  --success-color: #52c41a;
  --warning-color: #faad14;
  --error-color: #ff4d4f;
  --text-primary: #262626;
  --text-secondary: #595959;
  --text-light: #8c8c8c;
  --border-color: #d9d9d9;
  --bg-light: #f5f7fa;
  --bg-white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 24px 72px rgba(0, 0, 0, 0.2);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 容器样式 */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

/* 面包屑导航*/
.breadcrumb-section {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e6f7ff 100%);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.breadcrumb-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
  position: relative;
  z-index: 1;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '>';
  color: var(--text-light);
  font-size: 18px;
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 18px;
  transition: var(--transition);
}

.breadcrumb-item a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.breadcrumb-item.active {
  color: var(--primary-color);
  font-size: 18px;
}

.breadcrumb-item.active:hover {
  color: var(--primary-color);
}

/* 产品分类筛选*/
.product-categories {
  padding: 60px 0 80px;
  background: var(--bg-white);
  position: relative;
}

/* 重构的分类筛选导航*/
.category-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 auto;
  flex-wrap: wrap;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  border: none;
  transition: var(--transition);
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.category-filter:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}

/* 重构的筛选按钮*/
.filter-btn {
  padding: 18px 32px;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--bg-white) 0%, #f8f9fa 100%);
  color: var(--text-primary);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(10px);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* 按钮背景渐变效果 */
.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: -1;
  border-radius: 50px;
}

/* 按钮悬停发光效果 */
.filter-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
  transform: scale(0.5);
}

/* 按钮悬停状态*/
.filter-btn:hover {
  color: var(--bg-white);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 32px rgba(24, 144, 255, 0.25);
  border-color: var(--primary-color);
}

.filter-btn:hover::before {
  opacity: 1;
}

.filter-btn:hover::after {
  opacity: 1;
  transform: scale(1);
  animation: pulse 1.5s infinite;
}

/* 激活状态按钮*/
.filter-btn.active {
  color: var(--bg-white);
  border-color: var(--primary-color);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 40px rgba(24, 144, 255, 0.4);
  font-weight: 700;
}

.filter-btn.active::before {
  opacity: 1;
}

.filter-btn.active::after {
  opacity: 1;
  transform: scale(1);
  animation: pulse 1.5s infinite;
}

/* 脉冲动画 */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.3;
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
}

/* 按钮点击效果 */
.filter-btn:active {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
  transition: transform 0.1s ease;
}

/* 空状态按钮*/
.filter-btn:empty {
  display: none;
}

/* 产品列表 */
.products-list {
  padding: 50px 0;
  background: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.products-list::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231890ff' fill-opacity='0.03'%3E%3Cpath d='M40 0C17.909 0 0 17.909 0 40s17.909 40 40 40 40-17.909 40-40S62.091 0 40 0zm0 72C21.018 72 8 58.982 8 40S21.018 8 40 8s32 13.018 32 32-13.018 32-32 32S58.982 8 40 8zm0-60c15.464 0 28 12.536 28 28S55.464 68 40 68 12 55.464 12 40S24.536 12 40 12z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

/* 区块标题 */
.section-header {
  text-align: center;
  margin-bottom: 80px;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: 56px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 25px;
  letter-spacing: -1px;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}

.section-title::before {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 6px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 3px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0.5;
  border-radius: 1px;
}

/* 产品数量 */
.product-count {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-top: 30px;
}

/* 产品网格 */
#productGrid {
  margin: 0 -10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.product-item {
  padding: 0 10px;
  margin-bottom: 30px;
  width: 25%;
  position: relative;
}

/* 产品卡片 */
.product-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm), var(--shadow-md);
  transition: var(--transition);
  height: 100%;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-20px) scale(1.02);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  border-color: var(--primary-color);
}

.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 0.3s ease;
  z-index: 3;
}

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

/* 产品图片 */
.product-img {
  position: relative;
  overflow: hidden;
  height: 280px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

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

/* 产品遮罩 */
.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.8));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  opacity: 0;
  transition: all 0.4s ease;
  padding: 30px;
  z-index: 2;
}

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

.overlay-content {
  text-align: center;
  color: var(--bg-white);
  transform: translateY(20px);
  transition: transform 0.4s ease 0.1s;
  width: 100%;
}

.product-card:hover .overlay-content {
  transform: translateY(0);
}

.cate-name {
  display: inline-block;
  padding: 8px 22px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-color);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
}

.btn-view {
  display: inline-block;
  padding: 14px 40px;
  background: var(--primary-color);
  color: var(--bg-white);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  font-size: 15px;
  border: 2px solid var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-view:hover {
  background: transparent;
  color: var(--bg-white);
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(24, 144, 255, 0.4);
  border-color: var(--bg-white);
}

/* 推荐标签 */
.badge-recommend {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--success-color), #389e0d);
  color: var(--bg-white);
  font-size: 13px;
  border-radius: 30px;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 3;
  transform: rotate(8deg);
  transition: var(--transition);
}

.product-card:hover .badge-recommend {
  transform: rotate(0deg) scale(1.1);
  box-shadow: 0 6px 20px rgba(82, 196, 26, 0.3);
}

/* 产品信息 */
.product-info {
  padding: 35px 25px;
  background: var(--bg-white);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  flex: 1;
}

.product-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

.product-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  display: block;
}

.product-title a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.product-desc {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 25px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 14px;
  color: var(--text-light);
  font-weight: 500;
}

.view-count,
.create-time {
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.product-card:hover .view-count,
.product-card:hover .create-time {
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* 分页 */
.pagination-wrapper {
  margin-top: 30px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.pagination {
  width: 100%;
  justify-content: center;
  gap: 12px;
  margin: 0;
  padding: 25px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm), var(--shadow-md);
  display: inline-flex;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.pagination .page-link {
  padding: 14px 22px;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  transition: var(--transition);
  min-width: 50px;
  text-align: center;
}

.pagination .page-link:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
}

.pagination .page-item.active .page-link {
  background: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.3);
  transform: translateY(-2px);
}

.pagination .page-item.disabled .page-link {
  opacity: 0.3;
  pointer-events: none;
}

/* 产品分类详情 */
.category-detail {
  background: var(--bg-white);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.category-detail::before {
  content: '';
  position: absolute;
  top: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.category-detail::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

/* 侧边栏*/
.category-sidebar {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm), var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  margin-bottom: 40px;
  transition: var(--transition);
  height: fit-content;
  position: sticky;
  top: 80px;
}

.category-sidebar:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-lg);
}

.category-sidebar h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 35px;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 20px;
  letter-spacing: -0.5px;
}

.category-sidebar h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 70px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

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

.category-list li {
  margin-bottom: 12px;
  position: relative;
}

.category-list li a {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 16px 25px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition);
  font-weight: 600;
  font-size: 16px;
  background: var(--bg-white);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.category-list li a:hover {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
  transform: translateX(15px);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
  border-color: var(--primary-color);
}

.category-list li.active a {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
  transform: translateX(10px);
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.3);
  border-color: var(--primary-color);
}

.category-list li a i {
  font-size: 20px;
  transition: var(--transition);
  width: 25px;
  text-align: center;
}

.category-list li a:hover i {
  transform: scale(1.2) rotate(8deg);
}

/* 热门推荐 */
.feature-products {
  padding: 50px 40px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm), var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  height: fit-content;
  position: sticky;
  top: 80px;
}

.feature-products:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-lg);
}

.feature-products h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 35px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  position: relative;
  padding-bottom: 18px;
}

.feature-products h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  margin-bottom: 25px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-md), var(--shadow-lg);
  border-color: var(--primary-color);
}

.feature-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: transform 0.6s ease;
}

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

.feature-card h4 {
  padding: 25px 20px 10px;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.3px;
}

.feature-card h4 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  display: block;
}

.feature-card h4 a:hover {
  color: var(--primary-color);
}

.feature-card p {
  padding: 0 20px 25px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* 咨询区域 */
.consult-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
  margin: 50px 0;
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 100px rgba(24, 144, 255, 0.3);
  transition: var(--transition);
}

.consult-section:hover {
  box-shadow: 0 40px 120px rgba(24, 144, 255, 0.4);
  transform: translateY(-3px);
}

.consult-section::before {
  content: '';
  position: absolute;
  top: -250px;
  right: -250px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.consult-section::after {
  content: '';
  position: absolute;
  bottom: -250px;
  left: -250px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.consult-content {
  position: relative;
  z-index: 1;
}

.consult-content h2 {
  font-size: 48px;
  font-weight: 900;
  color: var(--bg-white);
  margin-bottom: 25px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.consult-content .lead {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 50px;
  font-weight: 600;
  line-height: 1.6;
}

.consult-buttons {
  display: flex;
  gap: 25px;
  justify-content: center;
  flex-wrap: wrap;
}

.consult-buttons .btn {
  padding: 20px 55px;
  font-size: 18px;
  font-weight: 800;
  border-radius: 60px;
  transition: var(--transition);
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 3px solid transparent;
  min-width: 200px;
}

.consult-buttons .btn-primary {
  background: var(--bg-white);
  color: var(--primary-color);
  border-color: var(--bg-white);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.consult-buttons .btn-primary:hover {
  background: transparent;
  color: var(--bg-white);
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 16px 45px rgba(255, 255, 255, 0.3);
}

.consult-buttons .btn-outline-light {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.consult-buttons .btn-outline-light:hover {
  background: var(--bg-white);
  color: var(--primary-color);
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 16px 45px rgba(255, 255, 255, 0.3);
}

/* 产品详情页面样式 */
.product-detail {
  padding: 60px 0;
  background: var(--bg-white);
  position: relative;
}

/* 文章详情页面样式 */
.news-detail {
  padding: 60px 0;
  background: var(--bg-white);
  position: relative;
}

/* 文章详情主内容*/
.article-content {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  padding: 50px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.article-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* 文章标题 */
.article-title {
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 25px;
  line-height: 1.2;
  letter-spacing: -1px;
  position: relative;
  padding-bottom: 20px;
}

.article-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

/* 文章元数据*/
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 35px;
  padding: 20px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 500;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.article-meta span:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.article-meta i {
  color: var(--primary-color);
  font-size: 18px;
}

/* 文章简介*/
.article-summary {
  margin-bottom: 45px;
  padding: 35px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.article-summary h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.article-summary h3::before {
  content: '';
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.article-summary p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
}

/* 文章内容 */
.article-body {
  margin-bottom: 45px;
  font-size: 18px;
  line-height: 1.9;
  color: var(--text-secondary);
}

.article-body p {
  margin-bottom: 25px;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 25px 0;
  box-shadow: var(--shadow-md);
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--text-primary);
  margin: 35px 0 20px 0;
  font-weight: 800;
}

.article-body h2 {
  font-size: 30px;
  position: relative;
  padding-bottom: 15px;
}

.article-body h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.article-body h3 {
  font-size: 26px;
}

.article-body h4 {
  font-size: 22px;
}

.article-body ul,
.article-body ol {
  margin: 25px 0;
  padding-left: 35px;
}

.article-body li {
  margin-bottom: 12px;
  line-height: 1.8;
}

.article-body ul li {
  list-style-type: disc;
}

.article-body ol li {
  list-style-type: decimal;
}

/* 文章标签 */
.article-tags {
  margin-bottom: 50px;
  padding: 30px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.article-tags h4 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-tags h4::before {
  content: '';
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 1.5px;
}

.article-tags .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.article-tags .tag-cloud a {
  display: inline-block;
  padding: 10px 20px;
  background: var(--bg-white);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 14px;
}

.article-tags .tag-cloud a:hover {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* 上一篇/下一篇导航*/
.article-nav {
  margin-bottom: 50px;
  padding: 30px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.article-nav .btn {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 25px;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  width: 100%;
  text-decoration: none;
}

.article-nav .btn:hover {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.article-nav .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.article-nav .btn:disabled:hover {
  background: transparent;
  color: var(--text-primary);
  box-shadow: none;
}

/* 相关文章 */
.related-articles {
  margin-bottom: 0;
  padding: 35px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.related-articles h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.related-articles h3::before {
  content: '';
  width: 45px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

.related-articles .news-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  overflow: hidden;
}

.related-articles .news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.related-articles .news-card a {
  display: block;
  text-decoration: none;
  color: var(--text-primary);
  padding: 25px;
}

.related-articles .news-card-body h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.related-articles .news-card:hover h4 {
  color: var(--primary-color);
}

.related-articles .news-card-body p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-articles .news-meta {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.related-articles .news-meta i {
  color: var(--primary-color);
  margin-right: 5px;
}

/* 侧边栏*/
.sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 35px;
  margin-bottom: 30px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.sidebar-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.sidebar-widget h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  padding-bottom: 15px;
}

.sidebar-widget h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 1.5px;
}

/* 文章列表 */
.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-list li {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.article-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.article-list li:hover {
  transform: translateX(10px);
}

.article-list li a {
  text-decoration: none;
  color: var(--text-primary);
  display: block;
  transition: color 0.3s ease;
}

.article-list li:hover a {
  color: var(--primary-color);
}

.article-list .article-info h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-list .article-info span {
  font-size: 14px;
  color: var(--text-muted);
  margin-right: 15px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.article-list .article-info span i {
  color: var(--primary-color);
}

/* 搜索结果页面样式 - 现代设计 */
.search-results {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
  position: relative;
  overflow: hidden;
}

.search-results::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.search-results::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(5deg);
  }
}

/* 搜索头部 */
.search-header {
  text-align: center;
  margin-bottom: 70px;
  position: relative;
  z-index: 1;
  animation: fadeInDown 1s ease-out;
}

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

.search-title {
  font-size: 56px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 25px;
  letter-spacing: -1px;
  line-height: 1.1;
  display: inline-block;
  position: relative;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.search-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 6px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 3px;
  animation: expand 1.5s ease-out;
}

@keyframes expand {
  from {
    width: 0;
  }
  to {
    width: 120px;
  }
}

.search-info {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 600;
  margin: 0;
  background: var(--bg-white);
  padding: 15px 30px;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  display: inline-block;
  animation: fadeInUp 1s ease-out 0.3s both;
}

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

.search-info strong {
  color: var(--primary-color);
  font-weight: 800;
}

/* 搜索结果列表 */
.search-list {
  background: var(--bg-white);
  border-radius: var(--radius-xxl);
  box-shadow: var(--shadow-2xl);
  padding: 50px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  animation: slideIn 1s ease-out 0.5s both;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-list::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
  border-radius: var(--radius-xxl) var(--radius-xxl) 0 0;
}

.search-list:hover {
  box-shadow: var(--shadow-3xl);
  transform: translateY(-5px);
}

/* 搜索结果页 - 卡片式设计*/
.search-item {
  margin-bottom: 40px;
  padding: 25px;
  background: var(--bg-gradient);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.search-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(24, 144, 255, 0.05), transparent);
  transition: left 0.5s ease;
}

.search-item:hover::before {
  left: 100%;
}

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

.search-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.search-item-inner {
  display: flex;
  gap: 25px;
  position: relative;
  z-index: 1;
  align-items: flex-start;
}

/* 搜索结果图片样式 */
.search-item-img {
  flex: 0 0 140px;
  width: 140px;
  height: 100px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  background: var(--bg-light);
}

.search-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.search-item:hover .search-item-img {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.search-item:hover .search-item-img img {
  transform: scale(1.1);
}

/* 搜索结果内容样式 */
.search-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* 搜索结果标题 */
.search-item-title {
  margin: 0;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
  transition: all 0.3s ease;
  position: relative;
}

.search-item-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  padding-right: 40px;
}

.search-item-title a::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--primary-color);
  opacity: 0;
  transition: all 0.3s ease;
  font-weight: 700;
}

.search-item-title a:hover {
  color: var(--primary-color);
}

.search-item-title a:hover::after {
  opacity: 1;
  right: -15px;
}

/* 搜索结果元数据*/
.search-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  font-size: 15px;
  color: var(--text-light);
  font-weight: 600;
  padding: 15px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.search-item-meta span {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.search-item-meta span:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}

.search-item-meta i {
  color: var(--primary-color);
  font-size: 18px;
  width: 24px;
  text-align: center;
}

/* 搜索结果摘要 */
.search-item-summary {
  margin: 0;
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 0.3s ease;
}

.search-item:hover .search-item-summary {
  color: var(--text-primary);
}

/* 空状态- 现代化设计*/
.search-empty {
  text-align: center;
  padding: 120px 30px;
  background: var(--bg-gradient);
  border-radius: var(--radius-2xl);
  border: 2px dashed var(--border-color);
  position: relative;
  transition: all 0.3s ease;
}

.search-empty:hover {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.search-empty::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

.search-empty-icon {
  font-size: 80px;
  color: var(--primary-color);
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.search-empty-title {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.search-empty-text {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0 0 30px 0;
  position: relative;
  z-index: 1;
}

.search-empty-text .btn-link {
  display: inline-block;
  color: var(--bg-white);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  text-decoration: none;
  font-weight: 700;
  padding: 15px 40px;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
}

.search-empty-text .btn-link:hover {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* 搜索表单 - 现代化设计*/
.search-form {
  margin-bottom: 40px;
  position: relative;
}

.search-form .input-group {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all 0.3s ease;
}

.search-form .input-group:hover {
  box-shadow: var(--shadow-2xl);
}

.search-form .form-control {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  background-color: var(--bg-white);
  border: 2px solid transparent;
  border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
  transition: all 0.3s ease;
  flex: 1;
  box-shadow: none;
  outline: none;
}

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

.search-form .btn {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--bg-white);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: 2px solid var(--primary-color);
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: none;
  z-index: 10;
  min-width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: none;
  letter-spacing: normal;
}

.search-form .btn:hover {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  border-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(24, 144, 255, 0.4);
}

/* 搜索关键词高亮*/
.search-highlight {
  background: linear-gradient(120deg, rgba(24, 144, 255, 0.2) 0%, rgba(24, 144, 255, 0.4) 100%);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  color: var(--primary-color);
}

/* 添加CSS变量 */
:root {
  --radius-xxl: 40px;
  --radius-2xl: 32px;
  --shadow-2xl: 0 30px 100px rgba(0, 0, 0, 0.15);
  --shadow-3xl: 0 40px 120px rgba(0, 0, 0, 0.2);
  --bg-gradient: linear-gradient(135deg, var(--bg-white) 0%, #f8fafc 100%);
}

/* 热门文章列表 */
.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-list li {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.article-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.article-list li:hover {
  transform: translateX(10px);
}

.article-list li a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  display: block;
}

.article-list li:hover a {
  color: var(--primary-color);
  transform: translateX(5px);
}

/* 联系小部件*/
.contact-widget {
  background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 25px 0;
}

.contact-list li {
  margin-bottom: 20px;
  padding: 15px 0;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.contact-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-list li i {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.3s ease;
}

.contact-list li:hover i {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.contact-list li span {
  font-size: 16px;
  color: white;
  font-weight: 500;
}

.contact-widget .btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  color: white;
  padding: 15px 30px;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  width: 100%;
  text-align: center;
}

.contact-widget .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

/* 文章详情页联系我们样式- 与产品详情页保持一致*/
.news-detail .contact-widget {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
}

.news-detail .contact-widget::before {
  background: linear-gradient(90deg, var(--bg-white), rgba(255, 255, 255, 0.5));
}

.news-detail .contact-widget h3 {
  color: var(--bg-white);
}

.news-detail .contact-widget h3::after {
  background: linear-gradient(90deg, var(--bg-white), rgba(255, 255, 255, 0.5));
}

.news-detail .contact-widget .contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.news-detail .contact-widget .contact-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 25px;
  padding: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 20px;
  transition: all 0.3s ease;
}

.news-detail .contact-widget .contact-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.news-detail .contact-widget .contact-list li:hover {
  transform: translateX(10px);
}

.news-detail .contact-widget .contact-list i {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 18px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.news-detail .contact-widget .contact-list li:hover i {
  transform: scale(1.2) rotate(5deg);
  background: rgba(255, 255, 255, 0.3);
}

.news-detail .contact-widget .contact-list span {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  flex: 1;
}

.news-detail .contact-widget .btn-primary {
  background: var(--bg-white);
  color: var(--primary-color);
  border: none;
  padding: 18px 35px;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.news-detail .contact-widget .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  background: #f8fafc;
}

/* 响应式设计*/
@media (max-width: 1400px) {
  .article-content {
    padding: 40px;
  }
  
  .article-title {
    font-size: 32px;
  }
  
  .sidebar-widget {
    padding: 30px;
  }
}

@media (max-width: 1200px) {
  .article-meta {
    gap: 20px;
  }
  
  .article-summary,
  .article-tags,
  .article-nav,
  .related-articles {
    padding: 25px;
  }
}

@media (max-width: 992px) {
  .news-detail {
    padding: 40px 0;
  }
  
  .article-content {
    padding: 30px;
    margin-bottom: 30px;
  }
  
  .article-title {
    font-size: 28px;
  }
  
  .article-meta {
    font-size: 15px;
    gap: 15px;
  }
  
  .article-body {
    font-size: 17px;
  }
  
  .sidebar-widget {
    padding: 25px;
  }
  
  /* 文章详情页联系我们响应式 */
  .news-detail .contact-widget .contact-list li {
    gap: 15px;
  }
  
  .news-detail .contact-widget .contact-list i {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .news-detail {
    padding: 30px 0;
  }
  
  .article-content {
    padding: 25px;
  }
  
  .article-title {
    font-size: 24px;
  }
  
  .article-meta {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  
  .article-summary,
  .article-tags,
  .article-nav,
  .related-articles {
    padding: 20px;
  }
  
  .article-nav .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .related-articles .news-card a {
    padding: 20px;
  }
  
  .sidebar-widget {
    padding: 20px;
  }
  
  .sidebar-widget h3 {
    font-size: 20px;
  }
  
  /* 文章详情页联系我们响应式 */
  .news-detail .contact-widget .btn-primary {
    padding: 15px 25px;
    font-size: 15px;
  }
}

@media (max-width: 576px) {
  .article-content {
    padding: 20px;
  }
  
  .article-title {
    font-size: 22px;
  }
  
  .article-body {
    font-size: 16px;
  }
  
  .article-summary h3,
  .related-articles h3 {
    font-size: 20px;
  }
  
  .article-summary p {
    font-size: 16px;
  }
  
  .sidebar-widget {
    padding: 15px;
  }
  
  /* 文章详情页联系我们响应式 */
  .news-detail .contact-widget .contact-list li {
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
  }
  
  .news-detail .contact-widget .contact-list i {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  
  .news-detail .contact-widget .btn-primary {
    padding: 14px 20px;
    font-size: 14px;
  }
  
  /* 通用联系列表响应式（非渐变背景版本） */
  .contact-list:not(.news-detail .contact-widget .contact-list) li {
    flex-direction: row;
    align-items: center;
    gap: 15px;
  }
  
  .contact-list:not(.news-detail .contact-widget .contact-list) li i {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
}

/* 搜索结果页面响应式设计*/
@media (max-width: 1400px) {
  .search-title {
    font-size: 42px;
  }
  
  .search-list {
    padding: 35px;
  }
}

@media (max-width: 1200px) {
  .search-results {
    padding: 50px 0;
  }
  
  .search-title {
    font-size: 36px;
  }
  
  .search-info {
    font-size: 16px;
  }
  
  .search-item-title {
    font-size: 22px;
  }
}

@media (max-width: 992px) {
  .search-results {
    padding: 40px 0;
  }
  
  .search-header {
    margin-bottom: 50px;
  }
  
  .search-title {
    font-size: 32px;
  }
  
  .search-list {
    padding: 30px;
    margin-bottom: 30px;
  }
  
  .search-item {
    margin-bottom: 25px;
  }
  
  /* 响应式图片大小*/
  .search-item-img {
    flex: 0 0 120px;
    width: 120px;
    height: 90px;
  }
}

@media (max-width: 768px) {
  .search-results {
    padding: 30px 0;
  }
  
  .search-header {
    margin-bottom: 40px;
  }
  
  .search-title {
    font-size: 28px;
  }
  
  .search-info {
    font-size: 15px;
  }
  
  .search-list {
    padding: 25px;
  }
  
  .search-item {
    margin-bottom: 20px;
    padding: 20px;
  }
  
  .search-item-title {
    font-size: 20px;
  }
  
  .search-item-meta {
    font-size: 13px;
    gap: 15px;
  }
  
  .search-item-summary {
    font-size: 15px;
  }
  
  /* 响应式图片大小*/
  .search-item-img {
    flex: 0 0 100px;
    width: 100px;
    height: 80px;
  }
  
  .search-item-inner {
    gap: 20px;
  }
  
  .search-empty {
    padding: 60px 20px;
  }
  
  .search-empty-title {
    font-size: 24px;
  }
  
  .search-empty-text {
    font-size: 15px;
  }
  
  .search-form .form-control {
    padding: 15px 20px;
    font-size: 15px;
  }
  
  .search-form .btn {
    padding: 15px 20px;
    font-size: 16px;
  }
}

@media (max-width: 576px) {
  .search-results {
    padding: 20px 0;
  }
  
  .search-header {
    margin-bottom: 30px;
  }
  
  .search-title {
    font-size: 24px;
    padding-bottom: 15px;
  }
  
  .search-title::after {
    width: 60px;
    height: 4px;
  }
  
  .search-list {
    padding: 20px;
  }
  
  /* 移动端单列布局 */
  .search-item-inner {
    flex-direction: column;
    gap: 15px;
    align-items: stretch;
  }
  
  .search-item-img {
    flex: 0 0 auto;
    width: 100%;
    height: 160px;
  }
  
  .search-item-title {
    font-size: 18px;
  }
  
  .search-item-meta {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  
  .search-item-summary {
    font-size: 14px;
  }
  
  .search-empty {
    padding: 40px 20px;
  }
  
  .search-empty-title {
    font-size: 20px;
  }
  
  .search-empty-text {
    font-size: 14px;
  }
  
  .search-form .form-control {
    padding: 12px 18px;
    font-size: 14px;
  }
  
  .search-form .btn {
    padding: 12px 18px;
    font-size: 14px;
  }
  
  .article-list li a {
    font-size: 14px;
  }
}

/* 产品详情页面样式 */
.product-detail {
  padding: 60px 0;
  background: var(--bg-white);
  position: relative;
}


/* 产品详情主内容*/
.product-info {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  padding: 50px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* 移除顶部蓝色线条 */
.product-info::before {
  content: none;
}

/* 产品标题 */
.product-detail .product-title {
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 25px;
  line-height: 1.2;
  letter-spacing: -1px;
  position: relative;
  padding-bottom: 20px;
}

.product-detail .product-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

/* 产品元数据*/
.product-detail .product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 35px;
  padding: 20px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 500;
}

.product-detail .product-meta span {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.product-detail .product-meta span:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.product-detail .product-meta i {
  color: var(--primary-color);
  font-size: 18px;
}

/* 产品图片 */
.product-detail .product-images {
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: var(--bg-light);
}

.product-detail .product-images img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease;
  border-radius: var(--radius-lg);
}

.product-detail .product-images img:hover {
  transform: scale(1.02);
}

/* 产品简介*/
.product-detail .product-summary {
  margin-bottom: 45px;
  padding: 35px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-color);
}

.product-detail .product-summary h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.product-detail .product-summary h3::before {
  content: '';
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.product-detail .product-summary p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
}

/* 产品详情内容 */
.product-detail .product-content {
  margin-bottom: 45px;
}

.product-detail .product-content h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.product-detail .product-content h3::before {
  content: '';
  width: 45px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

.product-detail .product-content {
  font-size: 18px;
  line-height: 1.9;
  color: var(--text-secondary);
}

.product-detail .product-content p {
  margin-bottom: 25px;
}

/* 确保所有文本元素都能正常换行*/
.product-detail .product-content span {
  white-space: normal !important;
  word-wrap: break-word;
  word-break: break-word;
}

/* 更全面的文本换行修复，确保覆盖所有情况*/
.product-detail .product-content * {
  white-space: normal !important;
  word-wrap: break-word !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
}

/* 通用span元素换行修复 */
span {
  white-space: normal !important;
  word-wrap: break-word !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
}

.product-detail .product-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 25px 0;
  box-shadow: var(--shadow-md);
}

/* 上一篇/下一篇导航*/
.product-detail .product-nav {
  margin-bottom: 50px;
  padding: 30px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.product-detail .product-nav .btn {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 25px;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  width: 100%;
  text-align: left;
}

.product-detail .product-nav .btn:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-color: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
}

.product-detail .product-nav .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.product-detail .product-nav .btn:disabled:hover {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

/* 相关产品 */
.product-detail .related-products {
  margin-top: 50px;
}

.product-detail .related-products h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 40px;
  text-align: center;
  position: relative;
  padding-bottom: 20px;
}

.product-detail .related-products h3::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2.5px;
}

.product-detail .related-products .product-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.08);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-detail .related-products .product-card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.product-detail .related-products .product-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: var(--text-primary);
}

.product-detail .related-products .product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: transform 0.6s ease;
}

.product-detail .related-products .product-card:hover img {
  transform: scale(1.05);
}

.product-detail .related-products .product-card-body {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-detail .related-products .product-card-body h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.4;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.product-detail .related-products .product-card:hover h4 {
  color: var(--primary-color);
}

.product-detail .related-products .product-card-body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.product-detail .related-products .read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-color);
  transition: all 0.3s ease;
  margin-top: auto;
}

.product-detail .related-products .product-card:hover .read-more {
  transform: translateX(5px);
}

/* 无图片状态*/
.product-detail .no-image {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: var(--text-light);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 2px dashed var(--border-color);
}

/* 右侧边栏 */
.product-detail .sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  padding: 40px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  margin-bottom: 30px;
  overflow: hidden;
}

.product-detail .sidebar-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.product-detail .sidebar-widget:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* 热门产品 */
.product-detail .sidebar-widget h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 35px;
  position: relative;
  padding-bottom: 20px;
  letter-spacing: -0.5px;
}

.product-detail .sidebar-widget h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.product-detail .product-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-detail .product-list li {
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.product-detail .product-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.product-detail .product-list li:hover {
  transform: translateX(10px);
}

.product-detail .product-list li a {
  display: flex;
  gap: 20px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

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

.product-detail .product-list li img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.product-detail .product-list li:hover img {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.product-detail .product-list .product-info {
  flex: 1;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  border: none;
}

.product-detail .product-list .product-info h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  transition: all 0.3s ease;
}

.product-detail .product-list li:hover .product-info h4 {
  color: var(--primary-color);
}

.product-detail .product-list .product-info span {
  font-size: 14px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.product-detail .product-list li:hover .product-info span {
  color: var(--text-secondary);
}

/* 联系方式侧边栏*/
.product-detail .contact-widget {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
}

.product-detail .contact-widget::before {
  background: linear-gradient(90deg, var(--bg-white), rgba(255, 255, 255, 0.5));
}

.product-detail .contact-widget h3 {
  color: var(--bg-white);
}

.product-detail .contact-widget h3::after {
  background: linear-gradient(90deg, var(--bg-white), rgba(255, 255, 255, 0.5));
}

.product-detail .contact-widget .contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.product-detail .contact-widget .contact-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 25px;
  padding: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 20px;
  transition: all 0.3s ease;
}

.product-detail .contact-widget .contact-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.product-detail .contact-widget .contact-list li:hover {
  transform: translateX(10px);
}

.product-detail .contact-widget .contact-list i {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 18px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.product-detail .contact-widget .contact-list li:hover i {
  transform: scale(1.2) rotate(5deg);
  background: rgba(255, 255, 255, 0.3);
}

.product-detail .contact-widget .contact-list span {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  flex: 1;
}

.product-detail .contact-widget .btn-primary {
  background: var(--bg-white);
  color: var(--primary-color);
  border: none;
  padding: 18px 35px;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.product-detail .contact-widget .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  background: #f8fafc;
}

/* 响应式设计*/
@media (max-width: 1400px) {
  .container {
    max-width: 1200px;
  }
  
  .section-title {
    font-size: 50px;
  }
  
  .product-img {
    height: 250px;
  }
  
  .feature-card img {
    height: 200px;
  }
  
  /* 产品详情响应式*/
  .product-detail .product-title {
    font-size: 32px;
  }
  
  .product-detail .product-info {
    padding: 40px;
  }
}

@media (max-width: 1200px) {
  .products-list {
    padding: 100px 0;
  }
  
  .category-detail {
    padding: 100px 0;
  }
  
  .section-title {
    font-size: 46px;
  }
  
  .product-item {
    width: 33.333%;
  }
  
  .product-img {
    height: 220px;
  }
  
  .feature-card img {
    height: 180px;
  }
  
  .category-sidebar {
    padding: 35px;
  }
  
  .feature-products {
    padding: 45px 35px;
  }
  
  /* 产品详情响应式*/
  .product-detail .product-info {
    padding: 35px;
  }
  
  .product-detail .sidebar-widget {
    padding: 35px;
  }
  
  .product-detail .product-nav {
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .products-list {
    padding: 80px 0;
  }
  
  .category-detail {
    padding: 80px 0;
  }
  
  .product-item {
    width: 100%;
    padding: 0 10px;
    margin-bottom: 30px;
  }
  
  #productGrid {
    margin: 0 -10px;
  }
  
  .product-img {
    height: 250px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }
  
  .product-img img {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }
  
  .product-info {
    padding: 25px 20px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }
  
  .product-title {
    font-size: 20px;
    margin-bottom: 12px;
  }
  
  .product-desc {
    font-size: 15px;
    margin-bottom: 18px;
  }
  
  .product-meta {
    padding-top: 15px;
    font-size: 13px;
  }
  
  .section-title {
    font-size: 36px;
  }
  
  .section-header {
    margin-bottom: 60px;
  }
  
  .feature-card img {
    height: 200px;
  }
  
  .consult-section {
    padding: 80px 0;
    margin: 80px 0;
  }
  
  .consult-content h2 {
    font-size: 36px;
  }
  
  .consult-content .lead {
    font-size: 18px;
    margin-bottom: 40px;
  }
  
  .consult-buttons {
    gap: 18px;
  }
  
  .consult-buttons .btn {
    padding: 16px 45px;
    font-size: 16px;
    min-width: 180px;
  }
  
  .category-filter {
    gap: 10px;
    padding: 25px 15px;
  }
  
  .filter-btn {
    padding: 12px 25px;
    font-size: 14px;
  }
  
  .category-sidebar {
    padding: 30px;
  }
  
  .category-sidebar h3 {
    font-size: 24px;
  }
  
  .feature-products {
    padding: 40px 30px;
  }
  
  .feature-products h3 {
    font-size: 22px;
  }
  
  /* 产品详情响应式*/
  .product-detail {
    padding: 40px 0;
  }
  
  .product-detail .product-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  
  .product-detail .product-info {
    padding: 30px 25px;
  }
  
  .product-detail .product-meta {
    gap: 15px;
    font-size: 15px;
  }
  
  .product-detail .product-images {
    margin-bottom: 35px;
  }
  
  .product-detail .product-summary {
    padding: 25px;
    margin-bottom: 40px;
  }
  
  .product-detail .product-summary h3 {
    font-size: 20px;
  }
  
  .product-detail .product-summary p {
    font-size: 16px;
  }
  
  .product-detail .product-content h3 {
    font-size: 22px;
  }
  
  .product-detail .product-content {
    font-size: 16px;
  }
  
  .product-detail .product-nav {
    margin-bottom: 40px;
  }
  
  .product-detail .related-products h3 {
    font-size: 22px;
    margin-bottom: 35px;
  }
  
  .product-detail .related-products .product-card img {
    height: 200px;
  }
  
  .product-detail .sidebar-widget {
    padding: 30px 25px;
    margin-bottom: 25px;
  }
  
  .product-detail .sidebar-widget h3 {
    font-size: 22px;
    margin-bottom: 30px;
  }
  
  .product-detail .product-list li img {
    width: 70px;
    height: 70px;
  }
  
  .product-detail .contact-widget .contact-list li {
    gap: 15px;
  }
  
  .product-detail .contact-widget .contact-list i {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
}

@media (max-width: 576px) {
  .products-list {
    padding: 60px 0;
  }
  
  .category-detail {
    padding: 60px 0;
  }
  
  .product-img {
    height: 220px;
  }
  
  .product-overlay {
    padding: 25px;
  }
  
  .btn-view {
    padding: 12px 35px;
    font-size: 14px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .section-divider {
    width: 80px;
    height: 4px;
  }
  
  .feature-card {
    margin-bottom: 20px;
  }
  
  .feature-card img {
    height: 180px;
  }
  
  .feature-card h4 {
    font-size: 18px;
    padding: 20px;
  }
  
  .feature-card p {
    padding: 0 20px 20px;
    font-size: 14px;
  }
  
  .consult-section {
    padding: 60px 0;
    margin: 60px 0;
  }
  
  .consult-content h2 {
    font-size: 30px;
  }
  
  .consult-content .lead {
    font-size: 16px;
    margin-bottom: 30px;
  }
  
  .consult-buttons .btn {
    padding: 14px 40px;
    font-size: 15px;
    min-width: 160px;
  }
  
  .category-filter {
    gap: 8px;
    padding: 20px 10px;
  }
  
  .filter-btn {
    padding: 10px 20px;
    font-size: 13px;
    border-radius: 25px;
  }
  
  .category-sidebar {
    padding: 25px;
  }
  
  .category-sidebar h3 {
    font-size: 20px;
  }
  
  .category-list li a {
    padding: 15px 20px;
    font-size: 15px;
  }
  
  .feature-products h3 {
    font-size: 20px;
  }
  
  .breadcrumb-section {
    padding: 30px 0;
  }
  
  .breadcrumb-item a,
  .breadcrumb-item.active {
    font-size: 16px;
  }
  
  /* 产品详情响应式*/
  .product-detail {
    padding: 30px 0;
  }
  
  .product-detail .product-title {
    font-size: 22px;
    line-height: 1.3;
  }
  
  .product-detail .product-info {
    padding: 25px 20px;
  }
  
  .product-detail .product-meta {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  
  .product-detail .product-images {
    margin-bottom: 30px;
  }
  
  .product-detail .product-summary {
    padding: 20px;
    margin-bottom: 35px;
  }
  
  .product-detail .product-summary h3 {
    font-size: 18px;
  }
  
  .product-detail .product-content h3 {
    font-size: 20px;
  }
  
  .product-detail .product-nav {
    padding: 20px;
  }
  
  .product-detail .product-nav .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .product-detail .related-products h3 {
    font-size: 20px;
    margin-bottom: 30px;
  }
  
  .product-detail .related-products .product-card img {
    height: 180px;
  }
  
  .product-detail .related-products .product-card-body {
    padding: 20px;
  }
  
  .product-detail .sidebar-widget {
    padding: 25px 20px;
    margin-bottom: 20px;
  }
  
  .product-detail .sidebar-widget h3 {
    font-size: 20px;
    margin-bottom: 25px;
  }
  
  .product-detail .product-list li {
    margin-bottom: 20px;
    padding-bottom: 20px;
  }
  
  .product-detail .product-list li img {
    width: 60px;
    height: 60px;
  }
  
  .product-detail .product-list .product-info h4 {
    font-size: 15px;
  }
  
  .product-detail .contact-widget .contact-list li {
    flex-direction: row;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
  }
  
  .product-detail .contact-widget .btn-primary {
    padding: 16px 30px;
    font-size: 14px;
  }
}

/* 滚动动画 */
.scroll-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

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

/* 无缩略图的新闻项 */
.news-item:not(:has(.news-thumb)) .news-content {
  padding: 30px;
}


@media (max-width: 480px) {
  .product-img {
    height: 200px;
  }
  
  .product-info {
    padding: 25px 20px;
  }
  
  .category-sidebar {
    padding: 20px;
  }
  
  .category-list li a {
    padding: 12px 16px;
    font-size: 14px;
  }
  
  .feature-products {
    padding: 30px 25px;
  }
  
  .feature-products h3 {
    font-size: 18px;
  }
  
  .consult-content h2 {
    font-size: 26px;
  }
  
  .consult-buttons .btn {
    padding: 14px 35px;
    font-size: 14px;
    width: 100%;
    min-width: auto;
  }
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

.product-card {
  animation: fadeInUp 0.6s ease forwards;
}

.category-filter {
  animation: scaleIn 0.5s ease forwards;
}

/* 滚动动画 */
.product-card {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* 新闻中心页面样式 */
.news-list-section {
  padding: 80px 0;
  background: #ffffff;
  position: relative;
}

/* 左侧新闻列表 */
.news-list-section .col-lg-8 {
  padding-right: 30px;
}

/* 右侧侧边栏*/
.news-list-section .col-lg-4 {
  padding-left: 30px;
}

/* 标题样式 */
.news-list-section .section-title {
  font-size: 36px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.news-list-section .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #1890ff, #40a9ff);
  border-radius: 2px;
}

/* 新闻项目样式 */
.news-items {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.news-item {
  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);
  display: flex;
  flex-wrap: wrap;
  border: 1px solid rgba(0, 0, 0, 0.05);
  animation: fadeInUp 0.6s ease forwards;
}

.news-item:nth-child(1) { animation-delay: 0.1s; }
.news-item:nth-child(2) { animation-delay: 0.2s; }
.news-item:nth-child(3) { animation-delay: 0.3s; }
.news-item:nth-child(4) { animation-delay: 0.4s; }
.news-item:nth-child(5) { animation-delay: 0.5s; }

.news-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  border-color: #1890ff;
}

/* 新闻缩略图*/
.news-thumb {
  flex: 0 0 300px;
  height: 200px;
  overflow: hidden;
}

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

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

/* 新闻内容 */
.news-content {
  flex: 1;
  padding: 30px;
  display: flex;
  flex-direction: column;
}

/* 新闻标题 */
.news-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.4;
}

.news-title a {
  color: #1e293b;
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-title a:hover {
  color: #1890ff;
}

/* 热门标签 */
.badge-hot {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: #ffffff;
  font-size: 12px;
  border-radius: 12px;
  font-weight: 600;
  margin-left: 10px;
  vertical-align: middle;
}

/* 新闻元数据*/
.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #64748b;
  transition: color 0.3s ease;
}

.meta-item i {
  color: #94a3b8;
  font-size: 14px;
}

.meta-item a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.3s ease;
}

.meta-item a:hover {
  color: #1890ff;
}

/* 新闻摘要 */
.news-excerpt {
  font-size: 15px;
  line-height: 1.7;
  color: #64748b;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 阅读更多按钮 */
.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  text-decoration: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  align-self: flex-start;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.2);
}

.btn-read-more:hover {
  background: linear-gradient(135deg, #40a9ff, #1890ff);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
}

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

.btn-read-more:hover i {
  transform: translateX(5px);
}

/* 侧边栏样式*/
.sidebar-widget {
  background: #ffffff;
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease forwards;
}

.sidebar-widget:nth-child(1) { animation-delay: 0.1s; }
.sidebar-widget:nth-child(2) { animation-delay: 0.2s; }
.sidebar-widget:nth-child(3) { animation-delay: 0.3s; }
.sidebar-widget:nth-child(4) { animation-delay: 0.4s; }
.sidebar-widget:nth-child(5) { animation-delay: 0.5s; }

.sidebar-widget:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border-color: #1890ff;
}

/* 侧边栏标签*/
.widget-title {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 12px;
  display: inline-block;
}

.widget-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #1890ff, #40a9ff);
  border-radius: 1.5px;
}

/* 搜索框样式*/
.search-form {
  position: relative;
}

.search-form .input-group {
  position: relative;
}

.search-form .form-control {
  height: 50px;
  padding: 10px 20px;
  padding-right: 60px;
  border: 2px solid #e2e8f0;
  border-radius: 25px;
  font-size: 15px;
  transition: all 0.3s ease;
  background: #f8fafc;
}

.search-form .form-control:focus {
  outline: none;
  border-color: #1890ff;
  box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
  background: #ffffff;
}

.search-form .btn-primary {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  height: 40px;
  width: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  font-size: 16px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.search-form .btn-primary:hover {
  background: linear-gradient(135deg, #40a9ff, #1890ff);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
}

/* 分类列表 */
.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-list li {
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.category-list li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #f8fafc;
  color: #475569;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.3s ease;
  font-size: 15px;
  font-weight: 500;
  border: 2px solid transparent;
}

.category-list li a i {
  color: #1890ff;
  font-size: 16px;
  transition: transform 0.3s ease;
}

.category-list li:hover a {
  background: #1890ff;
  color: #ffffff;
  transform: translateX(8px);
  border-color: #1890ff;
}

.category-list li:hover a i {
  transform: scale(1.2);
}

.category-list li.active a {
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  border-color: #1890ff;
}

/* 热门文章列表 */
.hot-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hot-news-list li {
  margin-bottom: 16px;
  transition: all 0.3s ease;
  padding: 12px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid transparent;
}

.hot-news-list li:hover {
  background: #ffffff;
  border-color: #1890ff;
  transform: translateX(8px);
}

.hot-news-list li .rank {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background: #e2e8f0;
  color: #475569;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  margin-right: 12px;
  vertical-align: middle;
}

.hot-news-list li .rank.top {
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: #ffffff;
}

.hot-news-list li a {
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.hot-news-list li:hover a {
  color: #1890ff;
}

/* 最新文章列表*/
.latest-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.latest-news-list li {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  padding: 15px;
  background: #f8fafc;
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.latest-news-list li:hover {
  background: #ffffff;
  border-color: #1890ff;
  transform: translateY(-4px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.latest-news-list li .thumb {
  flex: 0 0 80px;
  height: 60px;
  overflow: hidden;
  border-radius: 8px;
}

.latest-news-list li .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.latest-news-list li:hover .thumb img {
  transform: scale(1.1);
}

.latest-news-list li .content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.latest-news-list li .title {
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  transition: color 0.3s ease;
  line-height: 1.4;
}

.latest-news-list li:hover .title {
  color: #1890ff;
}

.latest-news-list li .date {
  font-size: 12px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 标签页*/
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tags-cloud a {
  display: inline-block;
  padding: 8px 18px;
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  color: #475569;
  text-decoration: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.tags-cloud a:hover {
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.2);
}

/* 分页样式 */
.pagination-wrapper {
  margin-top: 50px;
  text-align: center;
}

.pagination {
  justify-content: center;
  display: flex;
  gap: 8px;
  background: #ffffff;
  padding: 15px 25px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.m-page {
  justify-content: center;
  gap: 8px;
  padding: 0;
}

.pagination .page-item,
.m-page li {
  margin: 0;
  list-style: none;
}

.pagination .page-link,
.m-page a,
.m-page span {
  padding: 10px 18px;
  border: none;
  border-radius: 10px;
  background: #f8fafc;
  color: #475569;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 15px;
  margin: 0 2px;
  text-decoration: none;
  display: inline-block;
}

.pagination .page-link:hover,
.m-page a:hover {
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.2);
}

.pagination .page-item.active .page-link,
.pagination .paginate_button.active a,
.m-page .current {
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.2);
}

.pagination .page-item.disabled .page-link,
.m-page .disabled {
  opacity: 0.5;
  pointer-events: none;
}

.m-page {
  margin: 0;
  padding: 0;
}

/* 响应式设计*/
@media (max-width: 1200px) {
  .news-list-section .col-lg-8 {
    padding-right: 20px;
  }
  
  .news-list-section .col-lg-4 {
    padding-left: 20px;
  }
}

@media (max-width: 768px) {
  .pagination-wrapper {
    margin-top: 30px;
  }
  
  .pagination {
    padding: 10px 15px;
    gap: 5px;
  }
  
  .pagination .page-link,
  .m-page a,
  .m-page span {
    padding: 8px 14px;
    font-size: 14px;
    margin: 0 1px;
  }
}

@media (max-width: 576px) {
  .pagination .page-link,
  .m-page a,
  .m-page span {
    padding: 6px 12px;
    font-size: 13px;
  }
  
  .pagination {
    padding: 8px 12px;
    gap: 4px;
  }
}

@media (max-width: 992px) {
  .news-list-section {
    padding: 60px 0;
  }
  
  .news-list-section .col-lg-8,
  .news-list-section .col-lg-4 {
    padding: 0;
  }
  
  .news-thumb {
    flex: 0 0 100%;
    height: 250px;
  }
  
  .news-content {
    flex: 0 0 100%;
  }
  
  .sidebar-widget {
    margin-top: 40px;
  }
}

@media (max-width: 768px) {
  .news-list-section .section-title {
    font-size: 30px;
  }
  
  .news-item {
    flex-direction: column;
  }
  
  .news-thumb {
    height: 200px;
  }
  
  .news-content {
    padding: 25px;
  }
  
  .news-title {
    font-size: 20px;
  }
  
  .sidebar-widget {
    padding: 25px;
  }
  
  .widget-title {
    font-size: 18px;
  }
}

@media (max-width: 576px) {
  .news-list-section {
    padding: 40px 15px;
  }
  
  .news-list-section .section-title {
    font-size: 26px;
  }
  
  .news-thumb {
    height: 180px;
  }
  
  .news-content {
    padding: 20px;
  }
  
  .news-title {
    font-size: 18px;
  }
  
  .news-meta {
    gap: 15px;
  }
  
  .meta-item {
    font-size: 13px;
  }
  
  .news-excerpt {
    font-size: 14px;
  }
  
  .sidebar-widget {
    padding: 20px;
  }
  
  .pagination {
    padding: 10px;
  }
  
  .pagination .page-link {
    padding: 8px 14px;
    font-size: 14px;
  }
}

/* 滚动动画 */
.scroll-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

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

/* 无缩略图的新闻项 */
.news-item:not(:has(.news-thumb)) .news-content {
  padding: 30px;
}

/* 关于我们页面专用样式 - 现代化大气版 */

/* 面包屑导航*/
.breadcrumb-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.breadcrumb-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(24, 144, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 0 15px;
  background: transparent;
  font-size: 16px;
}

.breadcrumb-item {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.breadcrumb-item:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.breadcrumb-item.active {
  color: var(--primary-color);
}

.breadcrumb-separator {
  color: var(--text-light);
  font-size: 18px;
}

/* 联系我们页面专用样式 */
.contact-section,
.modern-contact {
  padding: 80px 0;
  background: var(--bg-white);
  position: relative;
}

/* 联系信息和表单网格布局 */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

/* 联系信息卡片 */
.contact-info-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  padding: 50px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: fit-content;
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.contact-info-header {
  margin-bottom: 40px;
  text-align: center;
}

.contact-title {
  font-size: 32px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 15px;
  letter-spacing: -0.5px;
}

.contact-subtitle {
  font-size: 16px;
  color: #ffffff;
  line-height: 1.6;
}

/* 联系详情列表 */
.contact-details {
  margin-bottom: 5px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  justify-content: space-between;
}

.contact-item .contact-text {
  flex: 1;
}

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

.contact-item:hover {
  transform: translateX(10px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: 50%;
  color: var(--bg-white);
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
  transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.4);
}

.contact-text {
  flex: 1;
}

.contact-label {
  display: block;
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.contact-value {
  display: block;
  font-size: 18px;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.4;
}

/* 微信二维码*/
.wechat-qrcode {
  margin-bottom: 40px;
  text-align: center;
}

.qrcode-card {
  display: inline-block;
  background: var(--bg-white);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 2px solid rgba(0, 0, 0, 0.08);
}

.qrcode-card:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.qrcode-image {
  width: 180px;
  height: 180px;
  object-fit: contain;
  margin-bottom: 15px;
  border-radius: var(--radius-md);
}

.qrcode-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 600;
}

/* 服务承诺 */
.service-promise {
  background: var(--bg-light);
  padding: 30px;
  border-radius: var(--radius-lg);
}

.promise-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  text-align: center;
}

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

.promise-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.promise-item:hover {
  transform: translateX(8px);
  color: var(--primary-color);
}

.promise-icon {
  color: var(--success-color);
  font-size: 16px;
  flex-shrink: 0;
}

/* 联系表单卡片 */
.contact-form-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-xl);
  padding: 50px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--success-color));
}

.contact-form-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.form-header {
  margin-bottom: 40px;
  text-align: center;
}

.form-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 15px;
  letter-spacing: -0.5px;
}

.form-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 现代表单样式 */
.modern-form {
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  overflow: hidden;
}

.form-input-wrapper:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(24, 144, 255, 0.1);
  transform: translateY(-2px);
}

.form-icon {
  position: absolute;
  left: 20px;
  color: var(--text-light);
  font-size: 18px;
  transition: all 0.3s ease;
}

.form-input-wrapper:focus-within .form-icon {
  color: var(--primary-color);
  transform: scale(1.1);
}

.form-input {
  width: 100%;
  padding: 20px 20px 20px 60px;
  border: none;
  outline: none;
  font-size: 16px;
  color: var(--text-primary);
  background: transparent;
  transition: all 0.3s ease;
}

.form-input::placeholder {
  color: var(--text-light);
  transition: all 0.3s ease;
}

.form-input:focus::placeholder {
  color: var(--text-secondary);
}

/* 选择框样式*/
.select-wrapper {
  cursor: pointer;
}

.select-wrapper .form-input {
  cursor: pointer;
  appearance: none;
  padding-right: 60px;
}

.select-arrow {
  position: absolute;
  right: 20px;
  color: var(--text-light);
  font-size: 14px;
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-input-wrapper:focus-within .select-arrow {
  color: var(--primary-color);
  transform: rotate(180deg);
}

/* 文本域样式*/
.form-input-wrapper textarea.form-input {
  min-height: 150px;
  resize: vertical;
  padding-top: 25px;
  padding-bottom: 25px;
}

/* 提交按钮 */
.submit-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  color: var(--bg-white);
  font-size: 18px;
  font-weight: 700;
  padding: 20px 40px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 6px 20px rgba(24, 144, 255, 0.3);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.submit-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--secondary-color));
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(24, 144, 255, 0.4);
}

.submit-btn:active {
  transform: translateY(-1px);
}

/* 地图区域 */
.map-section {
  padding: 80px 0;
  background: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.map-container {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.baidu-map {
  width: 100%;
  height: 500px;
}

/* 常见问题样式 */
.modern-faq {
  padding: 80px 0;
  background: var(--bg-white);
  position: relative;
}

.faq-container {
  max-width: 1400px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  overflow: hidden;
}

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

.faq-header {
  padding: 30px 40px;
  background: var(--bg-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
}

.faq-header:hover {
  background: var(--bg-light);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
  flex: 1;
}

.faq-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--bg-white);
  border-radius: 50%;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(24, 144, 255, 0.3);
}

.faq-text {
  flex: 1;
}

.faq-icon {
  color: var(--text-light);
  font-size: 18px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-header.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-color);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  background: var(--bg-light);
}

.faq-body.active {
  max-height: 200px;
  padding: 0 40px 30px;
}

.faq-answer {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
  padding-top: 20px;
}

/* 现代化CTA区域 */
.modern-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  position: relative;
  overflow: hidden;
  margin: 80px 0;
  border-radius: var(--radius-xxl);
  box-shadow: 0 30px 100px rgba(24, 144, 255, 0.3);
}

.modern-cta::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.modern-cta::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-text {
  flex: 1;
  min-width: 300px;
  color: var(--bg-white);
}

.cta-title {
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.cta-description {
  font-size: 20px;
  opacity: 0.95;
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.cta-btn {
  padding: 18px 45px;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-xxl);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 3px solid transparent;
  text-transform: uppercase;
  letter-spacing: 1px;
  min-width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
}

.cta-btn.btn-primary {
  background: var(--bg-white);
  color: var(--primary-color);
  border-color: var(--bg-white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.cta-btn.btn-primary:hover {
  background: transparent;
  color: var(--bg-white);
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.cta-btn.btn-outline-light {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.cta-btn.btn-outline-light:hover {
  background: var(--bg-white);
  color: var(--primary-color);
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* 间距工具类*/
.mb-8 { margin-bottom: 64px; }
.mb-12 { margin-bottom: 96px; }

/* 响应式设计*/
@media (max-width: 1200px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .contact-info-card,
  .contact-form-card {
    padding: 40px;
  }
  
  .cta-title {
    font-size: 42px;
  }
}

@media (max-width: 992px) {
  .modern-contact {
    padding: 60px 0;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .faq-question {
    font-size: 18px;
  }
  
  .cta-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .breadcrumb {
    font-size: 14px;
  }
  
  .contact-info-card,
  .contact-form-card {
    padding: 30px;
  }
  
  .contact-title,
  .form-title {
    font-size: 28px;
  }
  
  .contact-item {
    padding: 15px 0;
    gap: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .contact-item .contact-text {
    flex: 1;
  }
  
  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
  
  .contact-value {
    font-size: 16px;
  }
  
  .qrcode-image {
    width: 150px;
    height: 150px;
  }
  
  .form-label {
    font-size: 13px;
  }
  
  .form-input {
    padding: 18px 18px 18px 50px;
    font-size: 15px;
  }
  
  .form-icon {
    left: 18px;
    font-size: 16px;
  }
  
  .submit-btn {
    padding: 18px 30px;
    font-size: 16px;
  }
  
  .baidu-map {
    height: 400px;
  }
  
  .faq-header {
    padding: 25px 30px;
  }
  
  .faq-body.active {
    padding: 0 30px 25px;
  }
  
  .cta-title {
    font-size: 36px;
  }
  
  .cta-description {
    font-size: 18px;
  }
  
  .cta-btn {
    padding: 16px 35px;
    font-size: 15px;
    min-width: 180px;
  }
}

@media (max-width: 576px) {
  .breadcrumb-section {
    padding: 30px 0;
  }
  
  .modern-contact {
    padding: 40px 0;
  }
  
  .contact-info-card,
  .contact-form-card {
    padding: 25px;
  }
  
  .contact-title,
  .form-title {
    font-size: 24px;
  }
  
  .contact-item {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 15px 0;
  }
  
  .contact-item .contact-text {
    flex: 1;
  }
  
  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  
  .map-section {
    padding: 60px 0;
  }
  
  .baidu-map {
    height: 350px;
  }
  
  .modern-faq {
    padding: 60px 0;
  }
  
  .faq-question {
    font-size: 16px;
    gap: 15px;
  }
  
  .faq-number {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }
  
  .faq-header {
    padding: 20px;
  }
  
  .faq-body.active {
    padding: 0 20px 20px;
  }
  
  .modern-cta {
    padding: 60px 0;
    margin: 60px 0;
  }
  
  .cta-title {
    font-size: 30px;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .cta-btn {
    width: 100%;
    min-width: auto;
  }
}

/* 公司简介*/
.about-intro {
  padding: 50px 0;
  background: #ffffff;
  position: relative;
}

.about-intro .section-title {
  font-size: 56px;
  font-weight: 900;
  margin-bottom: 25px;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-intro .section-divider {
  width: 120px;
  height: 6px;
  background: linear-gradient(90deg, #1890ff, #40a9ff);
  border-radius: 3px;
  margin: 0 auto 60px;
}

.about-intro .intro-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  transform: perspective(1000px) rotateY(-5deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-intro .intro-image:hover {
  transform: perspective(1000px) rotateY(0deg) translateY(-10px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.16);
}

.about-intro .intro-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-intro .intro-image:hover img {
  transform: scale(1.05);
}

.about-intro .intro-content {
  padding: 40px 60px;
  background: #f8fafc;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 2;
}

.about-intro .intro-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1890ff, #40a9ff);
  border-radius: 20px 20px 0 0;
}

.about-intro .intro-content h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 25px;
  color: #1e293b;
}

.about-intro .intro-content p {
  font-size: 18px;
  line-height: 1.8;
  color: #64748b;
  margin-bottom: 25px;
}

/* 统计数据 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 30px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #e2e8f0;
}

.stat-item {
  text-align: center;
  transition: transform 0.3s ease;
}

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

.stat-number {
  font-size: 48px;
  font-weight: 900;
  background: linear-gradient(135deg, #1890ff 0%, #40a9ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 16px;
  color: #64748b;
  font-weight: 600;
  margin-top: 10px;
}

/* 企业文化 */
.company-culture {
  padding: 120px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.company-culture::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231890ff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6zM36 4V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.company-culture .culture-card {
  background: #ffffff;
  padding: 60px 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.company-culture .culture-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  z-index: -1;
  margin: -2px;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.company-culture .culture-card:hover {
  transform: translateY(-20px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
  border-color: transparent;
}

.company-culture .culture-card:hover::before {
  opacity: 1;
}

.company-culture .culture-card:hover h3,
.company-culture .culture-card:hover p {
  color: #ffffff;
}

.culture-icon {
  font-size: 64px;
  margin-bottom: 25px;
  display: block;
  transition: transform 0.4s ease;
}

.company-culture .culture-card:hover .culture-icon {
  transform: scale(1.1) rotate(10deg);
}

.company-culture h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 15px;
  color: #1e293b;
  transition: color 0.4s ease;
}

.company-culture p {
  font-size: 16px;
  line-height: 1.7;
  color: #64748b;
  transition: color 0.4s ease;
}

/* 发展历程 */
.company-history {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, #1890ff, #40a9ff);
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  margin-bottom: 80px;
  position: relative;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-year {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 24px;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(24, 144, 255, 0.3);
  z-index: 2;
}

.timeline-content {
  width: calc(50% - 100px);
  padding: 40px;
  background: #f8fafc;
  border-radius: 20px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
}

.timeline-item:hover .timeline-content {
  transform: scale(1.05);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.timeline-content h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 15px;
  color: #1e293b;
}

.timeline-content p {
  font-size: 16px;
  line-height: 1.7;
  color: #64748b;
}

/* 团队风采 */
.team-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
}

.team-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  margin-bottom: 30px;
}

.team-card:hover {
  transform: translateY(-20px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.team-image-wrapper {
  position: relative;
  overflow: hidden;
  height: 400px;
}

.team-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.team-card:hover .team-image-wrapper img {
  transform: scale(1.1);
}

.team-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8));
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 40px;
}

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

.social-links {
  display: flex;
  gap: 15px;
  transform: translateY(20px);
  transition: transform 0.4s ease 0.1s;
}

.team-card:hover .social-links {
  transform: translateY(0);
}

.social-links a {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1890ff;
  font-size: 20px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-links a:hover {
  background: #1890ff;
  color: #ffffff;
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(24, 144, 255, 0.3);
}

.team-info {
  padding: 30px;
  text-align: center;
}

.team-info h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: #1e293b;
}

.team-title {
  font-size: 16px;
  font-weight: 600;
  color: #1890ff;
  margin-bottom: 12px;
  display: block;
}

.team-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* 服务宗旨 */
.service-principle {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}

.principle-content .lead {
  font-size: 24px;
  font-weight: 600;
  color: #334155;
  line-height: 1.6;
  margin-bottom: 80px;
}

.principle-item {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 50px 40px;
  border-radius: 20px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.principle-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #1890ff, #40a9ff);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.principle-item:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
  background: transparent;
  border-color: #1890ff;
}

.principle-item:hover::before {
  opacity: 1;
}

.principle-item:hover h4,
.principle-item:hover p {
  color: #ffffff;
}

.principle-icon {
  font-size: 56px;
  margin-bottom: 20px;
  display: block;
  transition: transform 0.4s ease;
}

.principle-item:hover .principle-icon {
  transform: scale(1.1);
}

.principle-item h4 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
  color: #1e293b;
  transition: color 0.4s ease;
}

.principle-item p {
  font-size: 16px;
  line-height: 1.7;
  color: #64748b;
  transition: color 0.4s ease;
}

/* CTA区域 - 横屏设计 */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(90deg, #1890ff 0%, #40a9ff 100%);
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  margin: 100px auto;
  max-width: 100%;
  box-shadow: 0 20px 60px rgba(24, 144, 255, 0.25);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  text-align: left;
  position: relative;
  z-index: 2;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}

.cta-text {
  flex: 1;
  min-width: 300px;
}

.cta-content h2 {
  font-size: 42px;
  font-weight: 900;
  margin-bottom: 15px;
  line-height: 1.2;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 0;
  opacity: 0.95;
  font-weight: 500;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.cta-buttons .btn {
  padding: 18px 45px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 3px solid transparent;
  text-transform: uppercase;
  letter-spacing: 1px;
  min-width: 180px;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.cta-buttons .btn-light {
  background: #ffffff;
  color: #1890ff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.cta-buttons .btn-light:hover {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.cta-buttons .btn-outline-light {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.cta-buttons .btn-outline-light:hover {
  background: #ffffff;
  color: #1890ff;
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* 响应式设计*/
@media (max-width: 1200px) {
  .about-intro .section-title {
    font-size: 48px;
  }
  
  .about-intro .intro-content {
    padding: 30px 40px;
  }
  
  .about-intro .intro-content h3 {
    font-size: 28px;
  }
  
  .company-culture .culture-card {
    padding: 50px 30px;
  }
  
  .cta-content h2 {
    font-size: 42px;
  }
}

@media (max-width: 992px) {
  .about-intro {
    padding: 100px 0;
  }
  
  .about-intro .intro-image {
    margin-bottom: 50px;
    transform: none;
  }
  
  .about-intro .intro-image:hover {
    transform: translateY(-10px);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .company-culture {
    padding: 100px 0;
  }
  
  .company-history {
    padding: 100px 0;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    flex-direction: row !important;
    margin-bottom: 60px;
  }
  
  .timeline-year {
    left: 30px;
    transform: translateX(-50%);
    font-size: 20px;
    padding: 12px 25px;
  }
  
  .timeline-content {
    width: calc(100% - 120px);
    margin-left: 90px;
  }
  
  .team-section {
    padding: 100px 0;
  }
  
  .service-principle {
    padding: 100px 0;
  }
  
  .principle-content .lead {
    margin-bottom: 60px;
  }
  
  .cta-section {
    margin: 100px auto;
    padding: 80px 0;
  }
}

@media (max-width: 768px) {
  .about-intro .section-title {
    font-size: 36px;
  }
  
  .about-intro .intro-content h3 {
    font-size: 24px;
  }
  
  .about-intro .intro-content p {
    font-size: 16px;
  }
  
  .stat-number {
    font-size: 36px;
  }
  
  .company-culture .culture-card {
    margin-bottom: 30px;
  }
  
  .company-culture .culture-icon {
    font-size: 56px;
  }
  
  .timeline-content {
    padding: 30px;
  }
  
  .timeline-content h3 {
    font-size: 24px;
  }
  
  .principle-content .lead {
    font-size: 20px;
  }
  
  .principle-item {
    margin-bottom: 30px;
  }
  
  /* CTA区域响应式*/
  .cta-content {
    text-align: center;
    flex-direction: column;
  }
  
  .cta-text {
    text-align: center;
  }
  
  .cta-content h2 {
    font-size: 36px;
  }
  
  .cta-content p {
    font-size: 18px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  .cta-buttons .btn {
    width: 250px;
  }
}

@media (max-width: 576px) {
  .about-intro {
    padding: 80px 0;
  }
  
  .about-intro .section-title {
    font-size: 28px;
  }
  
  .about-intro .intro-content {
    padding: 25px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .company-culture {
    padding: 80px 0;
  }
  
  .company-history {
    padding: 80px 15px;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-year {
    left: 20px;
    font-size: 18px;
    padding: 10px 20px;
  }
  
  .timeline-content {
    width: calc(100% - 100px);
    margin-left: 80px;
    padding: 25px;
  }
  
  .team-section {
    padding: 80px 0;
  }
  
  .service-principle {
    padding: 80px 0;
  }
  
  .principle-item {
    padding: 40px 30px;
  }
  
  .cta-section {
    margin: 80px auto;
    padding: 60px 20px;
    border-radius: 15px;
  }
  
  .cta-content h2 {
    font-size: 28px;
  }
  
  .cta-content p {
    font-size: 16px;
  }
  
  .cta-buttons .btn {
    padding: 16px 40px;
    font-size: 16px;
    width: 220px;
  }
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* 滚动动画效果*/
.animate-on-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}