/* 在文件开头添加 section 背景相关样式 */
.section {
    padding: var(--space-2xl) 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}
.section.full-height {
    height: 100vh;
}
.section.one-bg {
    background-color: rgba(8, 15, 40, 0.85); /* 深蓝色背景，增强科技感 */
}

/* 加载状态 */
.loading-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    z-index: 1;
}

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

/* 通用 section 样式 */
.section-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: 60px;
    text-align: center;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Hero Section */
.hero-section .section-content {
    text-align: center;
    padding: 0 20px;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 30px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 2rem;
    margin-bottom: 50px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* 服务范围 Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.service-icon i {
    font-size: 36px;
    color: #fff;
}

.service-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
}

.service-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* 核心优势 Section */
.advantages-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.advantage-item {
    display: flex;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.advantage-number {
    font-size: 48px;
    font-weight: 400;
    margin-right: 30px;
    -webkit-background-clip: text;
    background-clip: text;
    line-height: 1;
    display: flex;
     align-items: center;
}

.advantage-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #fff;
}

.advantage-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* 解决方案 Section */
.solutions-tabs {
    width: 100%;
    margin-top: 30px;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.tab-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    padding: 15px 30px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width 0.3s ease;
}

.tab-btn.active {
    color: #fff;
}

.tab-btn.active::after {
    width: 100%;
}

.tab-panel {
    display: none;
    transition: opacity 0.3s ease, transform 0.4s ease;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.tab-panel.fading-out {
    opacity: 0;
    transform: translateY(-15px);
}

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

.solution-info {
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
}

.solution-text {
    flex: 1;
    position: relative;
    z-index: 2;
}

.solution-text h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #fff;
}

.solution-text p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 25px;
}

.solution-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
    margin: 25px 0;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    transition: transform 0.2s ease;
}

.feature:hover {
    transform: translateX(5px);
}

.feature i {
    color: var(--accent-color);
    margin-right: 10px;
    font-size: 16px;
}

.feature span {
    color: rgba(255, 255, 255, 0.9);
}

.solution-image {
    height: 320px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

#retail .solution-image img {
    object-position: center 25%;
}

#education .solution-image img {
    object-position: center 30%;
}

#finance .solution-image img {
    object-position: center 40%;
}

#manufacturing .solution-image img {
    object-position: center 20%;
}

#electronics .solution-image img {
    object-position: center 35%;
}

/* 技术栈 Section */
.tech-showcase {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.tech-category {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-category h3 {
    font-size: 22px;
    color: #fff;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-icons {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.tech-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.tech-icon:hover {
    transform: translateY(-10px);
}

.tech-icon img {
    width: 60px;
    height: 60px;
    margin-bottom: 10px;
    filter: brightness(0) invert(1);
}

.tech-icon span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* 客户案例轮播 - 等比布局 */
.swiper-container-wrapper {
    width: 100%;
    position: relative;
    margin-bottom: 30px;
}

.cases-swiper {
    width: 100%;
    padding-bottom: 40px;
    overflow: hidden; /* 改为hidden以避免露出循环项 */
}

/* 调整轮播项宽度为精确百分比 */
.cases-swiper .swiper-slide {
    /* 移除之前的固定宽度设置 */
    width: 100% !important; /* 移动设备默认1个 */
    transition: transform 0.3s ease;
    box-sizing: border-box;
}

/* 响应式布局 - 精确百分比宽度 */
@media (min-width: 576px) {
    .cases-swiper .swiper-slide {
        width: 50% !important; /* 平板显示2个，每个占50% */
    }
}

@media (min-width: 768px) {
    .cases-swiper .swiper-slide {
        width: 33.333% !important; /* 小桌面显示3个，每个占33.333% */
    }
}

@media (min-width: 1200px) {
    .cases-swiper .swiper-slide {
        width: 25% !important; /* 大桌面显示4个，每个占25% */
    }
}

/* 卡片内部样式 */
.case-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* 删除margin，改用父元素padding */
}

/* 控制器样式调整 - 确保位置正确 */
.swiper-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

.swiper-pagination {
    position: static !important;
    width: auto !important;
    margin: 0 20px;
    display: flex;
    align-items: center;
}

.swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.swiper-pagination-bullet-active {
    width: 24px; /* 当前页指示器加长 */
    background: var(--accent-color); /* 使用设计色 */
    box-shadow: 0 0 10px rgba(var(--accent-color-rgb), 0.5);
}

/* 添加清除冗余样式的代码 - 移除Swiper旧样式 */
/* 删除旧版轮播样式 */
.swiper-wrapper {
    align-items: stretch; /* 确保所有卡片高度一致 */
}

/* 确保卡片在轮播中正确显示 */
.swiper-slide .case-card {
    margin: 0; /* 使用padding替代margin */
}

/* 卡片图片样式 */
.case-image {
    height: 200px;
    overflow: hidden;
}

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

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

/* 卡片内容样式 */
.case-content {
    padding: 25px;
}

.case-tag {
    display: inline-block;
    padding: 5px 12px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    font-size: 12px;
    color: #fff;
    margin-bottom: 15px;
}

.case-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #fff;
    white-space: nowrap; /* 标题限制一行 */
    overflow: hidden;
    text-overflow: ellipsis; /* 超出显示省略号 */
}

.case-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 描述限制两行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 3.2em; /* 2行文本的最大高度(line-height 1.6 × 2) */
}

.case-link {
    color: var(--accent-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    font-weight: 600;
}

.case-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

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

/* 响应式调整 */
@media (max-width: 576px) {
    .case-image {
        height: 220px;
    }
}

@media (min-width: 768px) {
    .case-content {
        padding: 20px;
    }
    
    .case-content h3 {
        font-size: 18px;
    }
    
    .case-content p {
        font-size: 14px;
    }
}

@media (min-width: 1200px) {
    .case-image {
        height: 180px;
    }
}

/* 通用按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 30px;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

/* 滚动提示 */
.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: rgba(255, 255, 255, 0.7);
    font-size: 24px;
}

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

/* 增强解决方案内容的视觉效果 */
.solution-info {
    position: relative;
}

.solution-text {
    position: relative;
    z-index: 2;
}

.solution-features {
    margin: 25px 0;
}

.feature {
    margin-bottom: 10px;
    transition: transform 0.2s ease;
}

.feature:hover {
    transform: translateX(5px);
}

.feature i {
    font-size: 16px;
}

/* 响应式优化 */
@media (max-width: 1200px) {
    .section-content {
        width: 90%;
        padding: 0 20px;
    }
    
    .solution-info {
        flex-direction: column;
    }
    
    .solution-text, .solution-image {
        width: 100%;
    }
    
    .solution-image {
        margin-top: 30px;
        height: 300px;
    }
    
    .tech-stacks .tech-category {
        flex: 0 0 100%;
    }
}

@media (max-width: 992px) {
    /* 头部导航响应式 */
    .site-header .header-container {
        padding: 2px 20px;
    }
    
    .logo-text {
        font-size: 26px;
    }
    
    .nav-link {
        margin: 0;
        padding: 15px 0;
        width: 100%;
        text-align: center;
        font-size: 18px;
    }
    
    .mobile-nav-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        color: #fff;
        font-size: 24px;
        cursor: pointer;
    }
    
    /* 服务板块响应式 */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 核心优势响应式 */
    .advantages-container {
        grid-template-columns: 1fr;
    }
    
    .advantage-item {
        margin-bottom: 20px;
    }
    
    .tab-btn {
        margin-bottom: 10px;
        padding: 10px 20px;
        font-size: 16px;
    }
    
    /* 客户案例响应式 */
    .cases-carousel {
        flex-direction: column;
    }
    
    .case-card {
        margin-bottom: 30px;
    }
    
    /* 页脚响应式 */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    /* 英雄区域响应式 */
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    /* 服务板块响应式 */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 25px;
    }
    
    /* 解决方案内容响应式 */
    .solution-features {
        grid-template-columns: 1fr;
    }
    
    .solution-image {
        height: 250px;
    }
    
    /* 技术栈响应式 */
    .tech-icons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 页脚响应式 */
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .copyright {
        margin-bottom: 15px;
    }
}

@media (max-width: 576px) {
    /* 英雄区域响应式 */
    .hero-title {
        font-size: 30px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    /* 节标题响应式 */
    .section-title {
        font-size: 26px;
        margin-bottom: 25px;
    }
    
    /* 客户案例响应式 */
    .case-content h3 {
        font-size: 18px;
    }
    
    .case-image {
        height: 180px;
    }
    
    /* 侧边导航响应式 */
    .side-nav-content {
        width: 100%;
    }
}

/* 添加平板设备横屏特殊处理 */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .advantages-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-info {
        flex-direction: row;
    }
    
    .solution-text, .solution-image {
        width: 48%;
    }
}

/* 确保这些规则优先级足够高 */
#solutions .tab-panel {
    display: none !important;
}

#solutions .tab-panel.active {
    display: block !important;
}

/* 优化的CTA按钮样式 */
.cta-button {
    display: inline-block;
    padding: 16px 38px;
    background: linear-gradient(135deg, #0066cc, #00a1ff);
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0, 102, 204, 0.3);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-transform: uppercase;
    border: none;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00a1ff, #0066cc);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    border-radius: 30px;
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 102, 204, 0.4);
}

.cta-button:hover::after {
    opacity: 1;
}

.cta-button:active {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

/* 添加响应式调整 */
@media (max-width: 576px) {
    .cta-button {
        padding: 14px 32px;
        font-size: 16px;
    }
}

/* 修复案例轮播样式 */
.cases-swiper {
    width: 100%;
    overflow: hidden !important; /* 使用!important确保样式不被覆盖 */
    padding-bottom: 50px;
    margin-bottom: 20px;
}

.swiper-slide {
    width: auto !important; /* 让Swiper控制宽度 */
    transition: transform 0.3s ease;
}

.swiper-wrapper {
    display: flex;
    align-items: stretch;
}

/* 调整卡片间距以适应多个显示 */
.swiper-slide .case-card {
    margin: 5px 10px;
    height: 100%;
    box-sizing: border-box;
}

/* 确保在大屏幕上显示正确数量 */
@media (min-width: 1200px) {
    .swiper-slide {
        width: calc(25% - 30px) !important; /* 四个卡片加间距 */
    }
}

/* 在更大屏幕上微调导航按钮位置 */
@media (min-width: 1200px) {
    .swiper-button-next {
        right: -15px;
    }
    
    .swiper-button-prev {
        left: -15px;
    }
    
    /* 在大屏上稍微增加图片高度 */
    .case-image {
        height: 180px;
    }
}

/* 在移动设备上调整样式 */
@media (max-width: 576px) {
    .case-image {
        height: 220px; /* 移动设备上只显示一个，可以适当增加高度 */
    }
    
    .case-content h3 {
        font-size: 20px;
    }
    
    .case-content p {
        font-size: 15px;
    }
}

/* 导航按钮样式 */
.swiper-button-next,
.swiper-button-prev {
    position: static !important;
    width: 36px;
    height: 36px;
    margin: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    opacity: 0.8; /* 鼠标悬停时轻微透明 */
    border-color: rgba(255, 255, 255, 0.3);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 12px; /* 更小的箭头 */
    color: #fff;
    font-weight: bold;
}

/* 分页器样式 */
.swiper-pagination {
    position: absolute;
    bottom: 0;
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: #fff;
}

/* 修复Swiper滑块样式 */
.swiper-slide {
    height: auto;
}

/* 控制器居中样式 */
.swiper-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
    position: relative;
}

/* 分页器样式调整 */
.swiper-pagination {
    position: static !important; /* 覆盖Swiper默认样式 */
    width: auto !important;
    margin: 0 20px;
    display: flex;
    align-items: center;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.3);
}

/* 导航按钮样式调整 */
.swiper-button-next,
.swiper-button-prev {
    position: static !important; /* 覆盖Swiper默认样式 */
    margin: 0;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.2);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 16px;
    color: #fff;
}

/* 确保轮播容器样式 */
.cases-swiper {
    width: 100%;
    padding: 0;
    overflow: visible;
    margin-bottom: 15px;
}

/* 优化卡片样式 */
.swiper-slide .case-card {
    margin: 10px;
    height: auto;
}

/* 添加CSS变量，如果尚未定义 */
:root {
    --accent-color-rgb: 103, 212, 255; /* 蓝色的RGB值，根据您的设计色调整 */
}

/* 清理并修复轮播控制按钮样式 - 添加高特异性选择器 */
.section-content .swiper-controls .swiper-button-next,
.section-content .swiper-controls .swiper-button-prev {
    position: static !important;
    width: 36px !important;
    height: 36px !important;
    margin: 0 !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

.section-content .swiper-controls .swiper-button-next:hover,
.section-content .swiper-controls .swiper-button-prev:hover {
    opacity: 0.8 !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

.section-content .swiper-controls .swiper-button-next:after,
.section-content .swiper-controls .swiper-button-prev:after {
    font-size: 12px !important;
    color: #fff !important;
    font-weight: bold !important;
}

/* 分页器样式 - 确保唯一性 */
.section-content .swiper-controls .swiper-pagination {
    position: static !important;
    width: auto !important;
    margin: 0 20px !important;
    display: flex !important;
    align-items: center !important;
}

.section-content .swiper-controls .swiper-pagination-bullet {
    width: 8px !important;
    height: 8px !important;
    margin: 0 5px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    opacity: 1 !important;
    transition: all 0.3s ease !important;
    border-radius: 4px !important;
}

.section-content .swiper-controls .swiper-pagination-bullet-active {
    width: 24px !important;
    background: var(--accent-color) !important;
    box-shadow: 0 0 10px rgba(var(--accent-color-rgb), 0.5) !important;
}

/* AI技术栈 Section - 全新高端设计 */
.tech-stack-section {
    position: relative;
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 18px;
    line-height: 1.6;
}

.ai-tech-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 50px;
}

.ai-category {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.ai-category:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
    border-color: rgba(var(--accent-color-rgb), 0.4);
    background: rgba(255, 255, 255, 0.09);
}

.ai-category:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ai-category:hover:before {
    opacity: 1;
}

.ai-category-header {
    padding: 25px 25px 15px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    box-shadow: 0 5px 15px rgba(var(--accent-color-rgb), 0.3);
}

.ai-icon i {
    font-size: 22px;
    color: #fff;
}

.ai-category-header h3 {
    font-size: 20px;
    margin: 0;
    color: #fff;
    font-weight: 600;
}

.ai-category-content {
    padding: 20px 25px 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ai-category-content p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.ai-tech-list li {
    margin-bottom: 12px;
    padding-left: 22px;
    position: relative;
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.ai-tech-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-color);
}

.tech-highlight {
    color: #fff;
    font-weight: 500;
}

.cta-container {
    text-align: center;
    margin-top: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(var(--accent-color-rgb), 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(var(--accent-color-rgb), 0.4);
}

.cta-button i {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(8px);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .ai-tech-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ai-tech-showcase {
        display: flex;
        grid-template-columns: unset;
        overflow-x: auto;
        padding-bottom: 15px; /* 为滚动条留出空间 */
        scroll-snap-type: x mandatory; /* 优化滚动体验 */
        gap: 15px; /* 减小间距 */
        -webkit-overflow-scrolling: touch; /* 移动端流畅滚动 */
        scrollbar-width: thin; /* 细滚动条 */
        margin: 0 -15px; /* 负边距处理边缘对齐 */
        padding-left: 15px;
        padding-right: 15px;padding-top: 15px;
    }
    
    .ai-tech-showcase::-webkit-scrollbar {
        height: 4px; /* 滚动条高度 */
    }
    
    .ai-tech-showcase::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.2);
        border-radius: 10px;
    }
    
    .ai-category {
        flex: 0 0 auto;
        width: 80%; /* 固定宽度，显示约1.2个卡片 */
        min-width: 280px; /* 最小宽度 */
        margin-bottom: 0; /* 移除底部间距 */
        scroll-snap-align: start; /* 滚动对齐 */
    }
    
    /* 其他移动端样式保持不变 */
    .ai-category-header {
        padding: 20px 20px 12px;
    }
    
    .ai-category-content {
        padding: 15px 20px 20px;
    }
    
    .ai-icon {
        width: 42px;
        height: 42px;
    }
    
    .ai-icon i {
        font-size: 18px;
    }
    
    /* 添加滚动指示器 */
    .section-content::after {
        content: '';
        position: absolute;
        right: 20px;
        bottom: 160px;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        animation: swipeHint 1.5s infinite;
        pointer-events: none;
        z-index: 5;
    }
    
    @keyframes swipeHint {
        0%, 100% { transform: translateX(0); opacity: 0.6; }
        50% { transform: translateX(-15px); opacity: 1; }
    }
}

/* 平板布局调整 */
@media (min-width: 769px) and (max-width: 1200px) {
    .ai-tech-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 行业新闻部分样式 */
.industry-news-section {
    background-color: #fff;
    position: relative;
}

.white-bg {
    background-color: #fff;
}

.white-overlay {
    background-color: rgba(255, 255, 255, 0.9);
}

.section-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.news-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 20px;
}

.news-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.news-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.news-date {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background-color: var(--color-primary);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    text-align: center;
    line-height: 1.2;
}

.news-date .day {
    display: block;
    font-size: 20px;
    font-weight: 700;
}

.news-date .month {
    display: block;
    font-size: 14px;
}

.news-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-category {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.news-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
    line-height: 1.4;
    color: var(--color-text-primary);
}

.news-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: 5px;
    line-height: 1.6;
    flex-grow: 1;
}

.news-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    margin-top: auto;
}

.news-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

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

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

.news-more-container {
    text-align: center;
    margin-top: 20px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-secondary i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: #fff;
}

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

/* 响应式样式 */
@media (max-width: 1200px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-image {
        height: 200px;
    }
}

@media (max-width: 576px) {
    .news-card {
        max-width: 100%;
    }
    
    .news-title {
        font-size: 18px;
    }
    
    .news-excerpt {
        font-size: 14px;
    }
}

@media (min-width: 1200px) {
    .news-image {
        height: 220px;
    }
}