/* 主视觉区域 */
.hero-banner {
    position: relative;
    height: 100vh;
    min-height: 680px;
    overflow: hidden;
    font-family: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

/* 品牌色叠加层 */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(27, 45, 107, 0.4); /* 使用品牌色透明叠加 */
}

/* 文字内容区域 */
.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #F5F7FA;
    text-align: center;
    padding: 0 15px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.4rem;
    max-width: 760px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    font-weight: 300;
}

/* 行动按钮 */
.cta-button {
    display: inline-block;
    padding: 14px 42px;
    background-color: var(--accent-color);
    color: #FFF !important;
    border-radius: 4px;
    font-weight: 500;
    transition: transform 0.3s ease;
    font-size: 1.1rem;
}

.cta-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* 滚动指示动画 */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.arrows {
    width: 30px;
    height: 50px;
}

.arrows path {
    stroke: #F5F7FA;
    fill: transparent;
    stroke-width: 2px;
    animation: arrow 2s infinite;
}

@keyframes arrow {
    0% {opacity:0}
    40% {opacity:1}
    80% {opacity:0}
    100% {opacity:0}
}

.a1 {animation-delay:-1s}
.a2 {animation-delay:-0.5s}
.a3 {animation-delay:0s}

/* 移动端优化 */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.4rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 100vh; /* 改为视窗高度适配 */
        height: auto;
		
    }
     .hero-content {
            padding-top: 90%; /* 顶部留出状态栏空间 */
            justify-content: flex-start; /* 内容顶部对齐 */
        }
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        letter-spacing: 0.5px;
        padding: 0 20px;
    }
    .hero-subtitle {
        font-size: 1.1rem;
        line-height: 1.5;
        padding: 0 25px;
        margin-bottom: 1.8rem;
    }

    .cta-button {
        padding: 14px 36px; /* 增大点击区域 */
        font-size: 1.1rem;
        border-radius: 8px; /* 更圆润的按钮 */
    }

    .scroll-indicator {
        bottom: -200px;
        width: 100%;
    }
	.arrows {
	        width: 24px;
	        height: 40px;
	    }
	.video-container {
        /* 增加移动端视频保护区域 */
         /*padding-top: 30px; */
        height: calc(100% - 30px);
    }
	 /* 视频叠加层优化 */
	    .video-overlay {
	        background: rgba(27, 45, 107, 0.5); /* 加深叠加层提升文字可读性 */
	    }


}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 1rem;
		padding: 0 15px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
		padding: 0 20px;
        margin-bottom: 1.5rem;
    }
	.cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    /* 视频加载优化 */
    .video-container video {
        object-position: 60% center; /* 聚焦视频核心内容区域 */
    }

    /* 横屏适配 */
    @media (orientation: landscape) {
        .hero-banner {
            min-height: 640px;
        }
        .hero-content {
            padding-top: 10%;
        }
        .hero-title {
            font-size: 1.8rem;
        }
    }
}
/* 极端小屏优化 */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }
    .hero-subtitle {
        font-size: 0.95rem;
    }
}
/* 案例应用区样式 */
.cases-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;

}

.title-group .subtitle {
    color: #4b5563;
    font-size: 1.125rem;
}

.title-group .title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.view-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #3b82f6;
    transition: color 0.3s;
}

.view-more:hover {
    color: #2563eb;
}

.view-more svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* 案例滚动区域 */
.cases-scroller {
    position: relative;
    overflow: visible; /* 改为可见以允许箭头显示在容器外 */
    margin: 0 -2rem; /* 抵消container的padding */
}

.cases-grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    padding-bottom: 1rem;
}

.cases-grid::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.case-card {
    flex: 0 0 calc(33.333% - 1.5rem);
    min-width: 320px;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
	margin: 0.5rem 0;
}

.case-card:hover {
    transform: translateY(-4px);
}

.case-image {
    aspect-ratio: 16/9;
    border-radius: 0.75rem 0.75rem 0 0;
    overflow: hidden;
}

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

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

.case-content {
    padding: 1.5rem;
}

.case-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.case-content p {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.case-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #3b82f6;
}

.scroll-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    opacity: 0.9;
    transition: opacity 0.3s;
    z-index: 10;
}

.scroll-arrow:hover {
    opacity: 1;
}

.scroll-arrow svg {
    width: 24px;
    height: 24px;
    fill: #1f2937;
}

.left-arrow {
    left: -1rem;
}

.right-arrow {
    right: -1rem;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .cases-grid {
        gap: 1rem;
    }
	.container {
	        padding: 0 1.5rem; /* 移动端减少内边距 */
	    }
	    
    .case-card {
        flex: 0 0 90%;
        min-width: 280px;
		margin: 0 0.5rem;
    }
	.cases-scroller {
	        margin: 0 -1.5rem; /* 对应调整抵消量 */
	    }
    .scroll-arrow {
        display: none;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .cases-scroller {
        margin: 0 -1rem;
    }
    
    .case-card {
        flex: 0 0 92%;
    }
}

/* 公司介绍区域样式 */
.about-section {
    padding: 6rem 0;
    background: #fff;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-content {
    padding-right: 3rem;
}

.about-section-header {
    margin-bottom: 2.5rem;
	position: relative;
   /*  overflow: hidden; */
}
.about-section-header::before {
    content: "ABOUT US";
    position: absolute;
    left: -0.5em;
    top: -0.8em;
    font-size: 4.5rem;
    font-weight: 800;
    color: rgba(26, 54, 93, 0.05);
    z-index: 0;
    white-space: nowrap;
}
.about-section-header .subtitle {
    color: var(--primary-color);
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
}
.about-section-header .subtitle {
    position: relative; /* 确保显示在背景文字上方 */
    z-index: 1;
}
.about-section-header .title {
    font-size: 2.4rem;
    color: #1a365d;
    line-height: 1.3;
}

.about-text {
    margin-bottom: 2.5rem;
}

.about-text p {
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-gallery {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
	position: relative;
    width: 100%;
    max-width: 620px; /* 增加最大宽度限制 */
    margin-left: auto;
	aspect-ratio: 4/3; /* 固定宽高比 */
}

.about-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
	
}

/* Swiper导航按钮 */
.swiper-button-prev,
.swiper-button-next {
    
    background: rgba(255,255,255,0.5);
    
    transition: all 0.3s;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-content {
        padding-right: 0;
        text-align: center;
    }
    
    .about-section-header .title {
        font-size: 2rem;
    }
    .about-section-header::before {
        font-size: 3.5rem;
        left: 0;
    }
    
    .about-gallery {
        max-width: 100%;
    }
    .about-gallery img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 4rem 0;
    }
    
    .about-section-header .title {
        font-size: 1.8rem;
    }
    
    .about-text p {
        font-size: 0.95rem;
    }
    
    .swiper-button-prev,
    .swiper-button-next {
        display: none;
    }
	.about-section-header::before {
        font-size: 2.8rem;
        top: -0.5em;
    }
}

@media (max-width: 480px) {
    .about-section-header .title {
        font-size: 1.6rem;
    }
    
    .about-gallery img {
        height: 300px;
    }
}

/* 数据展示区域样式 */
.stats-section {
    padding: 4rem 0;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.stat-number span {
    color: var(--primary-color);
}

.stat-label {
    font-size: 1.1rem;
    color: #4a5568;
    font-weight: 500;
}

.stat-divider {
    width: 60px;
    height: 2px;
    background: var(--primary-color);
    margin: 1.5rem auto;
    opacity: 0.3;
}

/* 背景装饰元素 */
.stats-section::before {
    content: "";
    position: absolute;
    top: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: rgba(26, 54, 93, 0.03);
    border-radius: 30% 70% 70% 30%;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 1.8rem;
    }
}

/* 材料引导区样式 */
.material-guide {
    padding: 4rem 0;
    background: #f8fafc;
}
.section-title {
	color:  var(--primary-color);
	font-size: 2rem;
}
.guide-nav {
    background: rgba(255,255,255,0.9);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin: 2rem auto;
    max-width: 1000px;
    padding: 1rem;
}

.guide-nav-container {
    display: flex;
    justify-content: space-around;
}

.guide-nav-item {
    flex: 1;
    text-align: center;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
	transition: 
	        background 0.3s ease,
	        transform 0.2s ease;
}

.guide-nav-item.active {
    background: var(--primary-color);
	transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.guide-nav-item.active span {
    color: white;
}

.guide-nav-item span {
    color: #1a365d;
    font-size: 0.95rem;
    display: block;
    margin-top: 0.5rem;
}

.nav-icon img {
    height: 40px;
    transition: transform 0.3s ease;
}

.guide-nav-item.active .nav-icon img {
    filter: brightness(0) invert(1);
}

.nav-divider {
    width: 1px;
    height: 40px;
    background: rgba(0,0,0,0.1);
}

/* 内容区域 */
.guide-carousel {
    margin-top: 2rem;
}
/* 新增内容项显示控制 */
.guide-carousel .carousel-item {
    display: none;
    opacity: 0;
    transition: opacity 0.6s ease; /* 添加过渡动画 */
}

.guide-carousel .carousel-item.active {
    display: block;
    opacity: 1;
}
.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.image-column img {
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    width: 100%;
}

.process-title {
    color: #1a365d;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}
/* 修改1：增加描述段落与按钮组间距 */
.content-column .process-desc {
    margin-bottom: 2.5rem; /* 新增 下边距增加到2.5rem */
    line-height: 1.7; /* 新增 增加行高提升可读性 */
}

/* 修改2：优化按钮组排版 */
.content-column .button-group {
    display: flex;
    gap: 1.5rem; /* 新增 按钮间添加间距 */
    align-items: center;
}

/* 修改3：优化段落文本排版 */
.process-desc p {
    margin-bottom: 1.2em; /* 新增 段落内行间距 */
    color: #4a5568; /* 新增 优化文字颜色对比度 */
    font-size: 1.05rem; /* 新增 适当放大字号 */
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .guide-nav-container {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .guide-nav-item {
        flex: 0 0 30%;
        padding: 0.8rem;
    }
    
    .nav-divider {
        display: none;
    }
}

@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .guide-nav-item span {
        font-size: 0.85rem;
    }
    
    .process-title {
        font-size: 1.5rem;
    }
	/* 修改4：移动端缩小间距 */
    .content-column .process-desc {
        margin-bottom: 1.8rem;
        line-height: 1.6;
    }
    
    .content-column .button-group {
        flex-direction: column; /* 移动端改为纵向排列 */
        gap: 1rem;
    }
    
    /* 修改5：移动端文本优化 */
    .process-desc p {
        font-size: 0.95rem;
        margin-bottom: 1em;
    }
}

@media (max-width: 480px) {
    .guide-nav-item {
        flex: 0 0 45%;
        padding: 0.5rem;
    }
    
    .nav-icon img {
        height: 32px;
    }
    
    .button-group {
        flex-direction: column;
        gap: 1rem;
    }
	.guide-carousel .content-wrapper {
        padding: 0 15px; /* 增加边距 */
    }
    
    .guide-carousel .image-column img {
        max-height: 250px; /* 限制图片高度 */
        object-fit: cover;
    }
}


/* 产品展示区样式 */
.products-showcase {
    padding: 4rem 0;
    background: #f9fafb;
}

.product-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
}

/* 左侧边栏 */
.product-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.sidebar-category {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.products-nav-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}
.products-nav-item > a:first-child {
    flex: 1;
    cursor: pointer;
    transition: color 0.3s;
}
.more-link {
    font-size: 0.9em;
    color: #666;
    margin-left: 15px;
    padding: 2px 8px;
    border-radius: 4px;
    background: #f0f0f0;
}
.products-nav-item.active > a:first-child {
    color: var(--accent-color);
    font-weight: bold;
}

.category-title {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.sub-category h4 {
    font-size: 1rem;
    color: #1a365d;
    margin: 1rem 0;
}

.sub-category ul {
    padding-left: 1rem;
}

.sub-category li {
    margin: 0.5rem 0;
}

.sub-category a:hover {
    color: var(--accent-color);
}

/* 联系方式 */
.sidebar-contact {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--primary-color);
    border-radius: 8px;
    color: white;
}

.contact-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}


/* 右侧产品 */
.product-main {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.product-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

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

.product-image {
    position: relative;
    aspect-ratio: 16/9;
}

.product-image img {
    width: 400px;
	height: 400px;
}

.product-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--accent-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}
.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.2rem;
}

.inquiry-btn, .detail-btn {
    flex: 1;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.inquiry-btn {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.inquiry-btn:hover {
    background: #1a365d;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(26, 54, 93, 0.2);
}

.detail-btn {
    background: white;
    color: var(--primary-color);
    border: 2px solid #e5e7eb;
}

.detail-btn:hover {
    border-color: var(--primary-color);
    background: #f8fafc;
    transform: translateY(-2px);
}
/* 在CSS中添加以下动画 */
@keyframes productFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* 移动端适配 */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-sidebar {
        position: static;
        order: 2;
    }

    .product-main {
        order: 1;
    }

    .product-list {
        grid-template-columns: 1fr;
    }

    .sidebar-category {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
	.product-actions {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .inquiry-btn, .detail-btn {
        width: 100%;
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .sidebar-category {
        grid-template-columns: 1fr;
    }
    
    .product-actions {
        flex-direction: column;
    }
}
/* 解决方案展示区 */
.solutions-showcase {
    padding: 4rem 0;
    background: #f8fafb;
}

.solution-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.solution-content {
    padding: 2rem;
    background: rgba(255,255,255,0.9);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.solution-header {
    margin-bottom: 2rem;
}

.solution-subtitle {
    color: var(--primary-color);
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.solution-title {
    font-size: 2rem;
    color: #1a365d;
    line-height: 1.3;
}

.solution-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.solution-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.solution-image:hover img {
    transform: scale(1.03);
}

/* 特性列表 */
.solution-features {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    gap: 1.2rem;
    padding: 1.2rem;
    margin-bottom: 1rem;
    background: #f8fafb;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateX(8px);
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: #4a5568;
    font-size: 0.95rem;
}

/* 行业列表 */
.industry-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.industry-item {
    padding: 1.5rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.industry-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* 高光提示 */
.solution-highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--primary-color);
    border-radius: 8px;
    color: white;
}

.highlight-item {
    font-weight: 500;
}

.highlight-divider {
    opacity: 0.6;
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .solution-image img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .solution-row {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .reverse-on-mobile {
        order: -1;
    }

    .solution-image img {
        height: 300px;
    }

    .solution-content {
        padding: 1.5rem;
    }

    .solution-title {
        font-size: 1.6rem;
    }

    .industry-list {
        grid-template-columns: 1fr;
    }

    .feature-item {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 480px) {
    .solution-highlight {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .highlight-divider {
        display: none;
    }
}

/* 服务支持区域样式 */
.services-section {
    padding: 4rem 0;
    background: var(--primary-color); /* 使用品牌主色 */
    position: relative;
    overflow: hidden;
}
/* 添加波浪装饰线 */
.services-section::before {
    content: "";
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 20px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" fill="%23ffffff"><path d="M0 80L1200 0V120H0z"/></svg>');
    transform: rotate(180deg);
}
/* 调整标题颜色 */
.services-section .section-title {
    color: #fff;
}
.services-section .view-more {
    color: rgba(255,255,255,0.9);
}

.services-section .view-more:hover {
    color: #fff;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.service-card {
    background: rgba(255,255,255,0.95);
        
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.service-card h3 {
    font-size: 1.25rem;
    color: #1a365d;
    margin-bottom: 1rem;
}

.service-card p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    min-height: 72px;
}

.cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.cta-link svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.cta-link:hover {
    color: #1d4ed8;
}

.cta-link:hover svg {
    transform: translateX(3px);
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .service-card {
        padding: 1.5rem;
    }
    
    .service-card p {
        min-height: auto;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .card-icon {
        width: 56px;
        height: 56px;
    }
    
    .card-icon svg {
        width: 28px;
        height: 28px;
    }
}
/* 合作伙伴区域 */
.partners-section {
    padding: 4rem 0;
    background: #fff;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.partner-item {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.partner-item img {
    max-width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.8;
    transition: 0.3s ease;
}

.partner-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .partner-item {
        padding: 1rem;
    }

    .partner-item img {
        max-height: 50px;
    }
}

@media (max-width: 480px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-header .title {
        font-size: 1.8rem;
    }
    
    .partner-item {
        padding: 0.8rem;
    }
}
/* 新闻区块样式 */
.news-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.news-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

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

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

.card-content {
    padding: 1.5rem;
    position: relative; /* 新增定位 */
}
.news-excerpt { /* 新增简介样式 */
    color: #6b7280;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 限制显示两行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3.2em; /* 保持两行高度 */
}
.card-content time {
    display: block;
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.card-content h3 {
    font-size: 1.2rem;
    color: #1f2937;
    line-height: 1.4;
    margin-bottom: 1.2rem;
    transition: color 0.3s ease;
}

.card-hover {
    /* 修改布局方式 */
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
    color: var(--primary-color);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    position: absolute; /* 绝对定位 */
    bottom: 1.5rem; /* 定位到底部 */
    right: 1.5rem;
}
.card-hover svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}
.news-card:hover .card-hover {
    opacity: 1;
    transform: translateX(0);
}



/* 移动端适配 */
@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .news-section {
        padding: 3rem 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .card-content {
        padding: 1.2rem;
    }
    
    .card-content h3 {
        font-size: 1.1rem;
    }
     .news-excerpt { /* 调整简介样式 */
        font-size: 0.9rem;
        -webkit-line-clamp: 3; /* 移动端显示三行 */
        min-height: 4.2em;
    }
    .card-hover {
        position: static; /* 恢复静态定位 */
        margin-top: 1rem;
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 480px) {
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .view-more {
        width: 100%;
        justify-content: space-between;
    }
}