/*
 * FindAI发现力量 - 附加页面样式
 * 产品、解决方案、关于我们、联系我们页面样式
 */

/* ================================
   页面通用样式
   ================================ */

.page-hero {
    position: relative;
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

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

.page-title {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.page-desc {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
}

/* ================================
   产品详情页面样式
   ================================ */

.products-detail {
    padding: 80px 0;
    background: var(--bg-light);
}

.product-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: white;
    border-radius: var(--radius-lg);
    padding: 50px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.product-detail-card:hover {
    box-shadow: var(--shadow-xl);
}

.product-detail-card.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, #764ba2 100%);
}

.product-detail-card.featured .product-title,
.product-detail-card.featured .product-subtitle,
.product-detail-card.featured .product-description,
.product-detail-card.featured .product-features-detail h4,
.product-detail-card.featured .feature-item h5,
.product-detail-card.featured .feature-item p {
    color: white;
}

.product-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.product-detail-card.featured .product-badge {
    background: white;
    color: var(--primary-color);
}

.product-title {
    font-size: 2rem;
    margin-bottom: 8px;
}

.product-subtitle {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 500;
}

.product-detail-card.featured .product-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.product-description {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.product-stats-detail {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 20px 30px;
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.stat-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.product-features-detail h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-item {
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.product-detail-card.featured .feature-item {
    background: rgba(255, 255, 255, 0.15);
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.feature-item h5 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.product-detail-card.featured .feature-item p {
    color: rgba(255, 255, 255, 0.85);
}

.product-cta {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

.product-detail-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-illustration {
    width: 300px;
    height: 300px;
}

/* CTA Section */
.contact-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #764ba2 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

/* ================================
   解决方案页面样式
   ================================ */

.solutions-hero {
    background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
}

.solutions-detail {
    padding: 80px 0;
}

.industry-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.industry-card.reverse {
    direction: rtl;
}

.industry-card.reverse > * {
    direction: ltr;
}

.industry-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 350px;
}

.industry-illustration {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.industry-content {
    padding: 20px;
}

.industry-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
}

.industry-title {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.industry-subtitle {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 500;
}

.industry-description {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.industry-features {
    margin-bottom: 30px;
}

.industry-features h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-list .feature-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list strong {
    display: block;
    margin-bottom: 4px;
}

.feature-list p {
    font-size: 0.9rem;
}

.industry-cta {
    margin-top: 30px;
}

/* 更多行业 */
.more-industries {
    padding: 80px 0;
    background: var(--bg-light);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.industry-mini-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.industry-mini-card:hover {
    box-shadow: var(--shadow-lg);
}

.mini-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.industry-mini-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.industry-mini-card p {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ================================
   关于我们页面样式
   ================================ */

.about-hero {
    background: linear-gradient(135deg, #234e52 0%, #38b2ac 100%);
}

.about-main {
    padding: 80px 0;
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.about-lead {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.about-desc {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.value-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.value-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.about-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 使命部分 */
.mission-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #764ba2 100%);
}

.mission-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mission-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: all var(--transition-normal);
}

.mission-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.mission-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.mission-card h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.mission-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 核心技术 */
.core-tech-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.tech-item .tech-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.tech-item .tech-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.tech-icon-large {
    font-size: 48px;
    margin-bottom: 16px;
}

.tech-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.tech-card p {
    font-size: 0.9rem;
}

/* 团队部分 */
.team-section {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    margin-bottom: 20px;
}

.team-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.team-title {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.team-desc {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* 时间线 */
.timeline-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 40px;
    padding-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 5px;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid white;
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content {
    background: white;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9rem;
}

/* 合作伙伴 */
.partners-section {
    padding: 80px 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    align-items: center;
}

.partner-item {
    display: flex;
    justify-content: center;
}

.partner-logo {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-normal);
}

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

/* ================================
   联系我们页面样式
   ================================ */

.contact-hero {
    background: linear-gradient(135deg, #553c9a 0%, #805ad5 100%);
}

.contact-main {
    padding: 80px 0;
}

.contact-wrapper-detailed {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info-detailed h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.contact-lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-methods {
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.method-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.method-value {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.method-time {
    font-size: 0.85rem;
    color: var(--text-light);
}

.wechat-section {
    margin-bottom: 40px;
}

.wechat-section h4 {
    margin-bottom: 16px;
}

.wechat-qr-large img {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.wechat-note {
    font-size: 0.85rem;
    color: var(--text-light);
}

.social-section h4 {
    margin-bottom: 16px;
}

.social-links-detailed {
    display: flex;
    gap: 16px;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.social-item:hover {
    background: var(--primary-color);
    color: white;
}

/* 联系表单详细样式 */
.form-container {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-container > p {
    margin-bottom: 30px;
}

.contact-form-detailed .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.required {
    color: #e53e3e;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.checkbox-label.privacy {
    margin-top: 10px;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 地图区域 */
.map-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.map-container {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-placeholder {
    width: 100%;
    height: 300px;
}

.map-placeholder svg {
    width: 100%;
    height: 100%;
}

.map-info {
    padding: 30px;
    background: white;
}

.map-info h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.map-info p {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-medium);
}

/* ================================
   响应式设计
   ================================ */

@media (max-width: 1024px) {
    .product-detail-card,
    .industry-card,
    .about-intro,
    .contact-wrapper-detailed {
        grid-template-columns: 1fr;
    }
    
    .industry-card.reverse {
        direction: ltr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .mission-cards,
    .tech-stack {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .product-detail-card {
        padding: 30px 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-values {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mission-cards,
    .tech-stack {
        grid-template-columns: 1fr;
    }
    
    .team-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods .form-row {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 120px 0 60px;
    }
    
    .product-stats-detail {
        flex-direction: column;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .product-cta {
        flex-direction: column;
    }
    
    .product-cta .btn {
        width: 100%;
    }
    
    .about-values {
        grid-template-columns: 1fr 1fr;
    }
}