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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #1d1d1f;
    background: #fafafa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* 导航栏 */
.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: 0;
}

.nav-logo img {
    height: 70px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

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

.nav-text h1 {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

.nav-text .tagline {
    color: #a8d4a0;
    font-size: 0.95rem;
    display: block;
    margin-top: 0.3rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #1d1d1f;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    position: relative;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #4a7c23;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 80%;
}

.nav-menu a:hover {
    color: #4a7c23;
    background: rgba(74, 124, 35, 0.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    transition: 0.3s;
}

/* 主页横幅 */
.hero {
    background: linear-gradient(135deg, rgba(29, 80, 22, 0.85), rgba(74, 124, 35, 0.75)),
                url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?w=1920');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-overlay {
    color: #fff;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease-out;
}

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

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hero-desc {
    font-size: 1.15rem !important;
    opacity: 0.9;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    margin: 0 10px;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-primary {
    background: #fff;
    color: #1d1d1f;
    border-color: #fff;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-3px);
}

/* 通用section样式 */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 1rem;
    color: #1d1d1f;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.section-subtitle {
    text-align: center;
    color: #6e6e73;
    font-size: 1.15rem;
    margin-bottom: 4rem;
    font-weight: 300;
}

/* 关于我们 */
.about {
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-text h3 {
    color: #2d5016;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.about-text p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.8;
}

.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-item i {
    color: #4a7c23;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.info-item h4 {
    color: #2d5016;
    margin-bottom: 0.3rem;
}

.info-item p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* 业务范围 */
.business {
    background: #fff;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.business-card {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(74, 124, 35, 0.1);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.card-icon i {
    color: #fff;
    font-size: 32px !important;
    line-height: 80px !important;
    display: inline-block !important;
    visibility: visible !important;
}

.business-card h3 {
    color: #2d5016;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.business-card p {
    color: #666;
    line-height: 1.6;
}

/* 产品展示 */
.products {
    background: #f9f9f9;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

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

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

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.product-info p {
    color: #666;
    line-height: 1.6;
}

/* 优势特点 */
.features {
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
    color: #1d1d1f;
}

.features .section-title {
    color: #2d5016;
}

.features .section-subtitle {
    color: #6e6e73;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.feature-item:hover {
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.feature-icon i {
    color: #fff;
    font-size: 1.5rem;
    display: block !important;
    visibility: visible !important;
}

.feature-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    color: #2d5016;
}

.feature-item p {
    color: #666;
}

/* 联系我们 */
.contact {
    background: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: #2d5016;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

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

.contact-item i {
    color: #4a7c23;
    font-size: 1.8rem;
    margin-top: 0.3rem;
}

.contact-item h4 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: #666;
    line-height: 1.6;
}

.contact-map {
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-placeholder {
    height: 100%;
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #2d5016;
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.map-placeholder p {
    font-size: 1.2rem;
    margin: 0.3rem 0;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #2d5016 0%, #1a3009 100%);
    color: #fff;
    padding: 60px 0 20px;
}

/* 政策导向 */
.policy {
    background: linear-gradient(180deg, #fff 0%, #f9f9f9 100%);
}

.policy-section {
    margin-bottom: 4rem;
}

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

.policy-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.policy-icon i {
    color: #fff;
    font-size: 2rem;
}

.policy-header h3 {
    color: #2d5016;
    font-size: 2rem;
    margin: 0;
}

.policy-content {
    background: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.policy-content > p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.policy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.policy-card {
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
}

.policy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(74, 124, 35, 0.3);
}

.policy-card i {
    font-size: 2.5rem;
    color: #4a7c23;
    margin-bottom: 1rem;
}

.policy-card h4 {
    color: #2d5016;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.policy-card p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 数字乡村特征 */
.digital-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.digital-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.digital-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.digital-icon i {
    color: #fff;
    font-size: 1.8rem;
}

.digital-text h4 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.digital-text p {
    color: #666;
    line-height: 1.6;
}

/* 乡村振兴目标 */
.rural-goals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.goal-item {
    background: linear-gradient(135deg, #f9f9f9, #f0f0f0);
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s;
}

.goal-item:hover {
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(74, 124, 35, 0.2);
}

.goal-badge {
    display: inline-block;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.goal-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 使命愿景 */
.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* 产业融合流程图 */
.fusion-diagram {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

/* 平台介绍 */
.platform-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* 功能预览 */
.feature-preview {
    margin-top: 4rem;
}

/* 投资CTA */
.investment-cta {
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
}

/* 快速联系方式 */
.contact-quick {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* 页脚 */

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 1rem;
    display: block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #a8d4a0;
}

.footer-contact h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
}

/* 产业融合卡片 */
.fusion-card {
    position: relative;
    overflow: visible !important;
}

.fusion-card .card-icon {
    position: relative !important;
    z-index: 10 !important;
    overflow: visible !important;
}

.fusion-card .card-icon i {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    align-items: center;
    justify-content: center;
}

/* 全局图标修复 */
.fas,
.fab,
.far {
    display: inline-block !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
}

/* 强制所有图标可见 */
i[class^="fa-"] {
    display: inline-flex !important;
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", "Font Awesome 6 Regular" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 1em !important;
    height: 1em !important;
}

/* 专门修复 fusion-card 图标 */
.fusion-card i {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
}

/* 使命愿景 */
.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.mission-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    border-radius: 10px;
    transition: all 0.3s;
}

.mission-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(74, 124, 35, 0.3);
}

.mission-item i {
    color: #4a7c23;
    font-size: 2rem;
    display: block !important;
    visibility: visible !important;
}

.mission-item h4 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.mission-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* 平台介绍 */
.platform-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    padding: 2rem;
    border-radius: 10px;
    align-items: center;
}

/* 图片加载失败处理 */
.product-image img,
.intro-image img,
.about-image img {
    background-color: #f0f0f0;
    display: block;
    width: 100%;
    height: auto;
}

.product-image img {
    height: 200px;
    object-fit: cover;
}



.intro-text h3 {
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.intro-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.intro-text p strong {
    color: #4a7c23;
    font-weight: 600;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* 助农经济贡献 */
.contribution-box {
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    padding: 2.5rem;
    border-radius: 15px;
    margin-bottom: 3rem;
}

.contribution-box h3 {
    text-align: center;
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

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

.contribution-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.contribution-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.contribution-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.contribution-icon i {
    color: #fff;
    font-size: 1.5rem;
    display: block !important;
    visibility: visible !important;
}

.contribution-content h4 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contribution-desc {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 社会责任 */
.social-responsibility {
    background: #fff;
}

.responsibility-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.responsibility-item {
    background: linear-gradient(135deg, #f9f9f9, #f0f0f0);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.responsibility-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
}

.resp-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.resp-icon i {
    color: #fff;
    font-size: 2rem;
    display: block !important;
    visibility: visible !important;
}

.responsibility-item h3 {
    color: #2d5016;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.responsibility-item p {
    color: #666;
    line-height: 1.8;
}

/* 社会责任统计 */
.responsibility-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

/* 投资合作 */
.investment {
    background: #fff;
}

.investment-content {
    max-width: 1100px;
    margin: 0 auto;
}

.investment-intro {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    border-radius: 10px;
    margin-bottom: 3rem;
}

.investment-intro .intro-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.investment-intro .intro-icon i {
    color: #fff;
    font-size: 2.5rem;
}

.investment-intro h3 {
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.investment-intro p {
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* 融资阶段 */
.investment-stages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stage-card {
    background: #fff;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
}

.stage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.stage-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.stage-badge.current {
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    color: #fff;
}

.stage-badge.upcoming {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff;
}

.stage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.stage-icon i {
    color: #fff;
    font-size: 2rem;
    display: block !important;
    visibility: visible !important;
}

.stage-card h4 {
    color: #2d5016;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stage-card p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.stage-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.stage-features span {
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    color: #2d5016;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* 投资亮点 */
.investment-highlights {
    margin-bottom: 3rem;
}

.investment-highlights h3 {
    text-align: center;
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

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

.highlight-item {
    background: linear-gradient(135deg, #f9f9f9, #f0f0f0);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.highlight-icon i {
    color: #fff;
    font-size: 1.5rem;
    display: block !important;
    visibility: visible !important;
}

.highlight-item h4 {
    color: #2d5016;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.highlight-item p {
    color: #666;
    line-height: 1.6;
}

/* 投资CTA */
.investment-cta {
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
}

.investment-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.investment-cta p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-actions .btn-primary {
    background: #fff;
    color: #4a7c23;
}

.cta-actions .btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.contact-quick {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.quick-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.quick-item i {
    font-size: 2rem;
    opacity: 0.9;
}

.quick-item h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.quick-item p {
    font-size: 0.9rem;
    opacity: 0.85;
    margin: 0;
}

.stat-item {
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    color: #fff;
    transition: all 0.3s;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(74, 124, 35, 0.4);
}

.stat-item .stat-icon {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.stat-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.stat-item p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* 产业融合卡片 */
.fusion-card {
    position: relative;
    overflow: hidden;
}

.fusion-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    color: #fff;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* 产业融合流程图 */
.fusion-diagram {
    margin-top: 4rem;
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.fusion-text {
    text-align: center;
    margin-bottom: 2rem;
}

.fusion-text h3 {
    color: #2d5016;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.fusion-text p {
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.fusion-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.fusion-flow .fas {
    color: #4a7c23;
    font-size: 1.5rem;
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    border-radius: 10px;
    min-width: 120px;
    transition: all 0.3s;
}

.flow-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(74, 124, 35, 0.3);
}

.flow-item i {
    font-size: 2rem;
    color: #4a7c23;
}

.flow-item span {
    font-weight: 600;
    color: #2d5016;
}

/* 软件产品展示 */
.software-section {
    background: #fff;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a7c23, #2d5016);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.product-icon i {
    color: #fff;
    font-size: 2rem;
    display: block !important;
    visibility: visible !important;
}

.product-card {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-info h3 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.product-info p {
    color: #666;
    line-height: 1.6;
}

.product-status {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.coming-soon {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff;
}

.feature-preview {
    margin-top: 4rem;
    background: linear-gradient(135deg, #f0f9f0, #e8f5e9);
    padding: 3rem 2rem;
    border-radius: 10px;
}

.feature-preview h3 {
    text-align: center;
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.preview-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

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

.preview-item i {
    font-size: 2rem;
    color: #4a7c23;
    margin-bottom: 0.8rem;
}

.preview-item h4 {
    color: #2d5016;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.preview-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .mission-vision,
    .fusion-diagram,
    .platform-intro,
    .investment-cta {
        grid-template-columns: 1fr;
    }

    .contact-quick {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
    }

    .investment-stages {
        grid-template-columns: 1fr;
    }

    .policy-grid,
    .digital-features,
    .rural-goals {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mission-vision,
    .contribution-grid,
    .responsibility-content,
    .platform-intro,
    .fusion-diagram,
    .feature-preview {
        grid-template-columns: 1fr;
    }

    .contact-quick {
        grid-template-columns: 1fr;
    }

    .nav-brand {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .policy-grid,
    .digital-features,
    .rural-goals {
        grid-template-columns: 1fr;
    }

    .policy-header {
        flex-direction: column;
        text-align: center;
    }

    .digital-item {
        flex-direction: column;
        text-align: center;
    }

    .nav-logo img {
        height: 80px;
    }

    .nav-text h1 {
        font-size: 1.1rem;
    }

    .nav-text .tagline {
        font-size: 0.8rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #2d5016, #4a7c23);
        width: 100%;
        text-align: center;
        padding: 2rem 0;
        transition: 0.3s;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .btn {
        display: block;
        margin: 10px auto;
        width: fit-content;
    }

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

    .business-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}
}

@media (max-width: 480px) {
    .nav-brand h1 {
        font-size: 1.5rem;
    }

    .nav-brand .tagline {
        display: none;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .company-info {
        grid-template-columns: 1fr;
    }

    .fusion-flow {
        flex-direction: column;
    }

    .fusion-flow .fas {
        transform: rotate(90deg);
    }
}