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

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f8fffe 0%, #f1f9f7 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    background: rgba(247, 247, 247, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(34, 197, 94, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-image {
    height: 50px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.nav-logo .logo-image:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-left: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #059669;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    transform: translateY(-1px);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: linear-gradient(135deg, #059669, #10b981);
    border-radius: 1px;
}

/* 移动端菜单切换按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: #059669;
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    transform-origin: center;
}

/* 主要内容区域 */
.main-content {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
}

.page {
    display: none;
    padding: 3rem 0;
    min-height: calc(100vh - 70px - 200px);
}

/* 首页特殊处理 - 移除padding以便banner全宽显示 */
#home.page {
    padding: 0;
}

.page.active {
    display: block;
    animation: fadeInUp 0.6s ease;
}

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

/* Banner样式 */
.banner-section {
    width: 100%;
    margin: 0;
    padding: 0;
}

.banner-image-container {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 0;
}

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

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-content {
    text-align: center;
    z-index: 2;
}

.banner-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0;
    letter-spacing: 2px;
}

/* 统计数据区域 */
.stats-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fffe 0%, #f1f9f7 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    color: white;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.25);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.35);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.95;
}

/* 核心技术区域 */
.tech-section {
    padding: 4rem 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #1f2937;
    background: linear-gradient(135deg, #1f2937, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-card {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #10b981, #059669);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tech-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
    transform: translateY(-3px);
}

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

.tech-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #059669;
    margin-bottom: 1rem;
}

.tech-description {
    color: #4b5563;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 客户展示区域 */
.clients-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fffe 0%, #f1f9f7 100%);
    border-top: 1px solid rgba(16, 185, 129, 0.1);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.client-logo {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.08);
    transition: all 0.3s ease;
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.2);
}

.logo-image {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(20%);
    transition: all 0.3s ease;
}

.client-logo:hover .logo-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* 解决方案页面样式 */
.solutions-content {
    max-width: 1200px;
    margin: 0 auto;
}

.solutions-intro {
    text-align: left;
    margin-bottom: 3rem;
}

.solutions-intro p {
    font-size: 1.3rem;
    color: #1f2937;
    font-weight: 600;
    line-height: 1.6;
    margin: 0;
}

.solutions-interactive {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

/* 痛点列表样式 */
.problems-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.problem-card {
    background: white;
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.problem-card.active {
    border-color: #10b981;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
}

.problem-card.collapsed {
    border-color: rgba(16, 185, 129, 0.1);
}

.problem-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.12);
}

.problem-header {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1rem;
}

.problem-number {
    display: inline-block;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    min-width: 70px;
    text-align: center;
    flex-shrink: 0;
}

.problem-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.problem-content {
    max-height: 200px;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 1.5rem 1.5rem;
}

.problem-card.collapsed .problem-content {
    max-height: 0;
    padding: 0 1.5rem;
}

.problem-desc {
    color: #6b7280;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* 解决方案展示区样式 */
.solutions-display {
    position: sticky;
    top: 100px;
    background: linear-gradient(135deg, #f8fffe 0%, #f1f9f7 100%);
    border-radius: 20px;
    padding: 2rem;
    min-height: 400px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.solution-content {
    display: none;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.solution-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.6s ease;
}

.solution-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.solution-badge {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-info {
    flex: 1;
    text-align: left;
}

.solution-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1f2937, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.solution-desc {
    color: #4b5563;
    line-height: 1.8;
    font-size: 1.1rem;
    margin: 0;
}

.solution-highlight {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    display: inline-block;
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: calc(70px + 1.5rem);
}

.highlight-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10b981;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.highlight-text {
    color: #6b7280;
    font-size: 1rem;
    font-weight: 500;
}

/* 路线图页面样式 */
.roadmap-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.roadmap-intro p {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.roadmap-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 3rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.roadmap-step {
    background: white;
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.08);
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.6s ease forwards;
}

.step-content {
    text-align: center;
}

.roadmap-step:nth-child(1) { animation-delay: 0.1s; }
.roadmap-step:nth-child(2) { animation-delay: 0.2s; }
.roadmap-step:nth-child(3) { animation-delay: 0.3s; }
.roadmap-step:nth-child(4) { animation-delay: 0.4s; }
.roadmap-step:nth-child(5) { animation-delay: 0.5s; }
.roadmap-step:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.roadmap-step:hover {
    border-color: #10b981;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.8rem;
    text-align: center;
}

.step-desc {
    color: #6b7280;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
    text-align: left;
}



/* 路线图交互状态 */
.roadmap-step.step-highlighted {
    border-color: #10b981;
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.25);
    transform: translateY(-8px);
}

.roadmap-step.step-highlighted .step-number {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    transform: scale(1.1);
}

.roadmap-step.step-completed {
    border-color: rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(5, 150, 105, 0.05));
}

.roadmap-step.step-completed .step-number {
    background: linear-gradient(135deg, #10b981, #059669);
    transform: scale(1.05);
}

.roadmap-step.step-completed .step-title {
    color: #059669;
}

.roadmap-step.animate-in {
    animation: bounceIn 0.8s ease forwards;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.8);
    }
    60% {
        opacity: 1;
        transform: translateY(-5px) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 页面标题 */
.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(135deg, #1f2937, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-section {
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(34, 197, 94, 0.1);
    margin: 2rem 0;
}

/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding: 2rem 0 1rem;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.footer-company h3 {
    color: #059669;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-address {
    text-align: right;
    color: #6b7280;
}

.footer-address p {
    margin: 0.2rem 0;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    color: #9ca3af;
    font-size: 0.85rem;
}

/* 响应式设计 - 平板 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 30px rgba(34, 197, 94, 0.15);
        border-top: 1px solid rgba(16, 185, 129, 0.1);
        padding: 1rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 0.5rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    /* 动画效果 */
    .nav-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(-45deg) translate(-6px, 6px);
    }

    .nav-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .nav-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(45deg) translate(-6px, -6px);
    }

    /* Banner适配 - 平板 */
    .banner-image-container {
        height: 350px;
    }

    .banner-title {
        font-size: 2.5rem;
        letter-spacing: 1px;
    }

    /* 统计数据适配 - 平板 */
    .stats-grid {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 1.1rem;
    }
    
    /* 核心技术适配 - 平板 */
    .section-title {
        font-size: 2rem;
    }
    
    .tech-grid {
        gap: 1.5rem;
    }
    
    .tech-card {
        padding: 1.5rem;
    }

    /* 客户展示适配 - 平板 */
    .clients-section {
        padding: 3rem 0;
    }
    
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .client-logo {
        height: 100px;
        padding: 1rem;
    }
    
    .logo-image {
        max-height: 60px;
    }

    /* 解决方案适配 - 平板 */
    .solutions-interactive {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .solutions-display {
        position: static;
        min-height: 300px;
        padding: 1.5rem;
    }
    
    .solution-header {
        gap: 1rem;
    }
    
    .solution-badge {
        width: 60px;
        height: 60px;
        font-size: 0.9rem;
    }
    
    .solution-highlight {
        margin-left: calc(60px + 1rem);
    }
    
    .solution-title {
        font-size: 1.8rem;
    }
    
    /* 路线图适配 - 平板 */
    .roadmap-container {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 2rem 1.5rem;
    }
    
    .roadmap-step {
        padding: 1.5rem 1rem;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .step-title {
        font-size: 1.2rem;
        text-align: center;
    }
    
    .step-desc {
        font-size: 0.9rem;
        text-align: left;
    }
    

    
    .solution-desc {
        font-size: 1rem;
    }
    
    .highlight-number {
        font-size: 2rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-address {
        text-align: left;
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 0 15px;
    }

    .nav-logo h2 {
        font-size: 1.5rem;
    }

    /* Banner适配 - 手机 */
    .banner-image-container {
        height: 250px;
    }

    .banner-title {
        font-size: 1.8rem;
        letter-spacing: 0.5px;
        padding: 0 1rem;
        line-height: 1.3;
    }

    /* 统计数据适配 - 手机 */
    .stats-section {
        padding: 2rem 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
        max-width: 100%;
        padding: 0 10px;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
        border-radius: 12px;
    }
    
    .stat-number {
        font-size: 1.2rem;
        margin-bottom: 0.3rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
        font-weight: 500;
    }
    
    /* 核心技术适配 - 手机 */
    .tech-section {
        padding: 2.5rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .tech-card {
        padding: 1.2rem;
        border-radius: 12px;
    }
    
    .tech-title {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .tech-description {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    /* 客户展示适配 - 手机 */
    .clients-section {
        padding: 2rem 0;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 0 10px;
    }
    
    .client-logo {
        height: 80px;
        padding: 0.8rem;
        border-radius: 10px;
    }
    
    .logo-image {
        max-height: 45px;
    }

    /* 解决方案适配 - 手机 */
    .solutions-intro p {
        font-size: 1.1rem;
    }
    
    .problems-list {
        gap: 0.5rem;
    }
    
    .problem-header {
        padding: 1.2rem;
        gap: 0.8rem;
    }
    
    .problem-number {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        min-width: 60px;
    }
    
    .problem-title {
        font-size: 1.1rem;
    }
    
    .problem-content {
        padding: 0 1.2rem 1.2rem;
    }
    
    .problem-desc {
        font-size: 0.9rem;
    }
    
    .solutions-display {
        padding: 1.2rem;
        border-radius: 15px;
        min-height: 250px;
    }
    
    .solution-header {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .solution-badge {
        width: 50px;
        height: 50px;
        font-size: 0.8rem;
    }
    
    .solution-highlight {
        margin-left: calc(50px + 1rem);
    }
    
    .solution-title {
        font-size: 1.4rem;
        margin-bottom: 0.8rem;
    }
    
    /* 路线图适配 - 手机 */
    .roadmap-intro p {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .roadmap-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 1fr);
        gap: 1.5rem;
        max-width: 350px;
    }
    
    .roadmap-step {
        padding: 1.2rem 1rem;
        border-radius: 12px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .step-title {
        font-size: 1.1rem;
        margin-bottom: 0.6rem;
        text-align: center;
    }
    
    .step-desc {
        font-size: 0.85rem;
        text-align: left;
    }
    

    
    .solution-desc {
        font-size: 0.95rem;
    }
    
    .solution-highlight {
        padding: 1rem;
    }
    
    .highlight-number {
        font-size: 1.8rem;
    }
    
    .highlight-text {
        font-size: 0.9rem;
    }

    .page {
        padding: 2rem 0;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .content-section {
        padding: 1.5rem;
    }

    .footer {
        padding: 1.5rem 0 1rem;
    }

    .footer-company h3 {
        font-size: 1.3rem;
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #059669, #047857);
}

/* 产品运营页面样式 */
/* 竞品对比区域 */
.comparison-section {
    margin-bottom: 4rem;
}

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

.comparison-category {
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.comparison-category:hover {
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
    transform: translateY(-2px);
}

.category-title {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-size: 1.3rem;
    font-weight: 600;
    padding: 1.5rem;
    margin: 0;
    text-align: center;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    padding: 0;
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 1.2fr 2fr;
    background: linear-gradient(135deg, #f8fffe, #f1f9f7);
    border-bottom: 2px solid rgba(16, 185, 129, 0.1);
}

.header-cell {
    padding: 1rem 1.2rem;
    font-weight: 600;
    color: #1f2937;
    border-right: 1px solid rgba(16, 185, 129, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.95rem;
}

.header-cell:last-child {
    border-right: none;
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr 2fr;
    border-bottom: 1px solid rgba(16, 185, 129, 0.08);
    transition: all 0.3s ease;
}

.table-row:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03), rgba(5, 150, 105, 0.03));
}

.table-row:last-child {
    border-bottom: none;
}

.table-cell {
    padding: 1.2rem;
    border-right: 1px solid rgba(16, 185, 129, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.table-cell:last-child {
    border-right: none;
}

.competitor-name {
    font-weight: 600;
    color: #dc2626;
    font-size: 1.1rem;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05), rgba(239, 68, 68, 0.05));
    border-radius: 8px;
    margin: 0.5rem;
}

.comparison-point {
    color: #4b5563;
    font-weight: 500;
}

.advantage-point {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    line-height: 1.4;
}

.competitor-value {
    color: #dc2626;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
    background: rgba(220, 38, 38, 0.08);
    border-radius: 6px;
}

.vs {
    font-weight: 700;
    color: #6b7280;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 20px;
}

.hongsheng-value {
    color: #059669;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 6px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* 产品展示区域 */
.product-showcase-section {
    margin-top: 3rem;
}

.product-gallery {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.05);
    position: relative;
    overflow: hidden;
}

/* 大图显示区域 */
.product-main-display {
    margin-bottom: 2rem;
}

.product-image-large {
    position: relative;
    width: 100%;
    height: 350px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.15);
    background: rgba(16, 185, 129, 0.03);
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: all 0.3s ease;
    border-radius: 15px;
    padding: 10px;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 2rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.product-image-large:hover .image-overlay {
    transform: translateY(0);
}

.main-product-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.main-product-desc {
    font-size: 1rem;
    line-height: 1.5;
    margin: 0;
    opacity: 0.9;
}

/* 产品切换按钮 */
.product-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.product-btn {
    background: linear-gradient(135deg, #f8fffe, #f1f9f7);
    border: 2px solid rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    padding: 1.2rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.08);
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px 12px 0 0;
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.product-btn:hover::before,
.product-btn.active::before {
    transform: scaleX(1);
}

.product-btn:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.15);
    transform: translateY(-2px);
}

.product-btn.active {
    background: linear-gradient(135deg, white, #f8fffe);
    border-color: #10b981;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
    transform: translateY(-3px);
}

.btn-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10b981;
    display: block;
}

.btn-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #4b5563;
    text-align: center;
    display: block;
    line-height: 1.3;
}

.product-btn.active .btn-label {
    color: #1f2937;
}

/* 响应式设计 - 产品运营页面 */
@media (max-width: 768px) {
    .comparison-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 0.8fr 1fr 1.5fr;
    }
    
    .header-cell,
    .table-cell {
        padding: 0.8rem 0.6rem;
        font-size: 0.85rem;
    }
    
    .category-title {
        font-size: 1.1rem;
        padding: 1.2rem;
    }
    
    .product-image-large {
        height: 280px;
    }
    
    .product-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .product-btn {
        padding: 1rem 0.8rem;
    }
    
    .btn-number {
        font-size: 1.1rem;
    }
    
    .btn-label {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .comparison-section {
        margin-bottom: 2rem;
    }
    
    .table-header {
        display: none;
    }
    
    .table-row {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 1rem;
        border: 1px solid rgba(16, 185, 129, 0.1);
        border-radius: 8px;
        overflow: hidden;
    }
    
    .table-cell {
        border-right: none;
        border-bottom: 1px solid rgba(16, 185, 129, 0.1);
        padding: 0.8rem;
        text-align: left;
        justify-content: flex-start;
        position: relative;
        display: flex;
        align-items: center;
        min-height: 50px;
    }
    
    .table-cell:last-child {
        border-bottom: none;
    }
    
    /* 为每个单元格添加标签 */
    .table-cell.competitor-name::before {
        content: "竞品：";
        font-weight: 600;
        color: #059669;
        margin-right: 0.5rem;
    }
    
    .table-cell.comparison-point::before {
        content: "对比维度：";
        font-weight: 600;
        color: #059669;
        margin-right: 0.5rem;
    }
    
    .table-cell.advantage-point {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .table-cell.advantage-point::before {
        content: "宏生优势：";
        font-weight: 600;
        color: #059669;
        margin-right: 0.5rem;
        margin-bottom: 0.5rem;
        align-self: flex-start;
    }
    
    .advantage-point {
        gap: 0.3rem;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        text-align: left;
    }
    
    .competitor-value,
    .hongsheng-value {
        font-size: 0.8rem;
        padding: 0.2rem 0.4rem;
    }
    
    .vs {
        font-size: 0.7rem;
        margin-left: 1rem;
        margin-right: 1rem;
        color: #6b7280;
        font-weight: 600;
    }
    
    .product-gallery {
        padding: 1rem;
    }
    
    .product-image-large {
        height: 220px;
    }
    
    .main-product-title {
        font-size: 1.4rem;
    }
    
    .main-product-desc {
        font-size: 0.9rem;
    }
    
    .product-buttons {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }
    
    .product-btn {
        padding: 0.8rem 0.6rem;
    }
    
    .btn-number {
        font-size: 1rem;
    }
    
    .btn-label {
        font-size: 0.8rem;
    }
}

/* 关于我们页面样式 */
#about {
    padding: 4rem 0;
}

/* 团队信息样式 */
.team-section {
    margin-bottom: 4rem;
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.team-category {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.12);
}

.team-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #059669;
    margin-bottom: 1.5rem;
    position: relative;
}

.team-category-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #059669, #10b981);
    border-radius: 2px;
}

.team-content {
    color: #4b5563;
    line-height: 1.8;
}

.team-content strong {
    color: #059669;
}

.team-member {
    margin-bottom: 1.5rem;
}

.team-member:last-child {
    margin-bottom: 0;
}

.team-member h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

/* 生产基地样式 */
.production-bases-section {
    margin-bottom: 4rem;
}

.bases-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.base-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.base-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.12);
}

.base-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.base-info {
    padding: 1.5rem;
}

.base-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.base-info p {
    color: #6b7280;
    line-height: 1.6;
}

/* 在建生产基地样式 */
.construction-bases-section {
    margin-bottom: 4rem;
}

.construction-list {
    margin-top: 2rem;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

.construction-item {
    border-bottom: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

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

.construction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.02), rgba(16, 185, 129, 0.02));
    transition: all 0.3s ease;
}

.construction-header:hover {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.05), rgba(16, 185, 129, 0.05));
}

.construction-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.construction-toggle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #059669;
    min-width: 24px;
    height: 24px;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
}

/* 创建CSS-only的+号 */
.construction-toggle::before,
.construction-toggle::after {
    content: '';
    position: absolute;
    background: #059669;
    border-radius: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 水平线 */
.construction-toggle::before {
    width: 16px;
    height: 2px;
    transform: rotate(0deg);
}

/* 垂直线 */
.construction-toggle::after {
    width: 2px;
    height: 16px;
    transform: rotate(0deg);
}

/* 激活状态：+号变成×号 */
.construction-item.active .construction-toggle::before {
    transform: rotate(45deg);
}

.construction-item.active .construction-toggle::after {
    transform: rotate(45deg);
}

.construction-content {
    overflow: hidden;
    background: white;
    transform-origin: top;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.construction-content-inner {
    padding: 1.5rem 2rem;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.construction-item:not(.active) .construction-content {
    max-height: 0;
    transform: scaleY(0);
}

.construction-item:not(.active) .construction-content-inner {
    transform: translateY(-10px);
    opacity: 0;
}

.construction-item.active .construction-content {
    max-height: 300px;
    transform: scaleY(1);
}

.construction-item.active .construction-content-inner {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.1s;
}

.construction-content p {
    color: #4b5563;
    line-height: 1.8;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .bases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .construction-header {
        padding: 1rem 1.5rem;
    }
    
    .construction-item.active .construction-content-inner {
        padding: 1rem 1.5rem;
    }
    
    .construction-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    #about {
        padding: 2rem 0;
    }
    
    .team-category,
    .base-card {
        margin: 0 0.5rem;
    }
    
    .construction-header {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .construction-toggle {
        align-self: flex-end;
        margin-top: -1.5rem;
    }
    
    .construction-item.active .construction-content-inner {
        padding: 1rem;
    }
}