/* 页面通用样式 */
.content-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.logo {
    font-family: var(--font-title);
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}


.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(139, 69, 19, 0.1);
}

.page-header h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 使用说明页面样式 */
.guide-content {
    max-width: 1000px;
    margin: 0 auto;
}

.guide-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.9));
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.1);
}

.guide-section h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 快速开始步骤 */
.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.step-content h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 功能网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    color: #666;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.feature-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #8B4513;
    font-weight: bold;
}

/* 技巧网格 */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tip-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.tip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.tip-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tip-card h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.tip-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* FAQ列表 */
.faq-list {
    margin-top: 1.5rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.faq-item h4 {
    color: #8B4513;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

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

/* 视频区域 */
.video-section {
    margin-top: 1.5rem;
}

.video-placeholder {
    background: rgba(255, 255, 255, 0.8);
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    border: 2px dashed rgba(139, 69, 19, 0.3);
}

.video-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.video-placeholder h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.video-placeholder p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.video-placeholder a {
    color: #8B4513;
    text-decoration: none;
    font-weight: 500;
}

.video-placeholder a:hover {
    text-decoration: underline;
}

/* 关于我们页面样式 */
.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.9));
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.1);
}

.about-section h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 关于我们英雄区域 */
.about-hero {
    text-align: center;
    padding: 2rem 0;
}

.about-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.about-hero h3 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.about-description {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

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

.vision-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.vision-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.vision-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.vision-card h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.vision-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 技术特色 */
.tech-features {
    margin-top: 1.5rem;
}

.tech-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.tech-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tech-content h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.tech-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 时间线 */
.timeline {
    margin-top: 1.5rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #8B4513, #A0522D);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-date {
    flex-shrink: 0;
    width: 80px;
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-align: center;
    font-weight: bold;
    font-size: 0.9rem;
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    margin-top: -0.5rem;
}

.timeline-content h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 团队网格 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.team-member {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.member-avatar {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.team-member h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.team-member p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 联系信息 */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.contact-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-link {
    color: #8B4513;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid #8B4513;
    border-radius: 6px;
    display: inline-block;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background: #8B4513;
    color: white;
}

/* 成就展示 */
.achievements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.achievement-item {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.achievement-item h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

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

/* 感谢区域 */
.thanks-section {
    text-align: center;
    padding: 2rem 0;
}

.thanks-section h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.thanks-section p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.version-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(139, 69, 19, 0.2);
}

.version-info p {
    color: #999;
    font-size: 0.9rem;
    margin: 0;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .content-page {
        padding: 1rem;
    }
    
    .page-header h2 {
        font-size: 2rem;
    }
    
    .guide-section,
    .about-section {
        padding: 1.5rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .tech-item {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-date {
        width: 60px;
        font-size: 0.8rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .page-header h2 {
        font-size: 1.8rem;
    }
    
    .guide-section,
    .about-section {
        padding: 1rem;
    }
    
    .feature-grid,
    .tips-grid,
    .vision-grid,
    .team-grid,
    .contact-info,
    .achievements {
        grid-template-columns: 1fr;
    }
}