/* 价格页面特定样式 */
.pricing-hero {
    padding: 40px 0 60px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.pricing-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(110, 68, 255, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.comparison-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 40px;
}

.comparison-badge i {
    font-size: 12px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-card {
    background: white;
    padding: 30px 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.comparison-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #10b981, #3b82f6, #8b5cf6);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.price-badge {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    color: white;
    margin: 0 auto 20px;
}

.price-badge.green {
    background: linear-gradient(135deg, #10b981, #059669);
}

.price-badge.blue {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.price-badge.purple {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.comparison-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e293b;
}

.comparison-card p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.5;
}

.highlight {
    color: #10b981;
    font-weight: 600;
}

.muted {
    color: #94a3b8;
}

.hero-description {
    background: linear-gradient(135deg, #f8fafc, #ffffff, #f8fafc);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    min-width: 500px;
    margin: 0 auto;
}

.hero-description p {
    font-size: 16px;
    color: #475569;
    margin: 0;
}

.tag {
    padding: 4px 12px;
    border-radius: 8px;
    font-weight: 600;
    margin: 0 4px;
}

.tag.green {
    background: #d1fae5;
    color: #065f46;
}

.tag.blue {
    background: #dbeafe;
    color: #1e40af;
}

/* 计费切换 */
.billing-toggle {
    padding: 20px 0 40px;
}

.toggle-container {
    display: inline-flex;
    background: white;
    border-radius: 50px;
    padding: 6px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.toggle-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    background: transparent;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 价格方案 */
.pricing-plans-section {
    padding: 40px 0 80px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    border: 1px solid #e2e8f0;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid #8b5cf6;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-content {
    flex: 1;
}

.pricing-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e293b;
    line-height: 1.4;
}

.price {
    margin-bottom: 15px;
}

.amount {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, #1e293b, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.period {
    font-size: 16px;
    color: #64748b;
    margin-left: 4px;
}

.plan-desc {
    font-size: 14px;
    color: #1e293b;
    font-weight: 500;
    margin-bottom: 8px;
}

.plan-audience {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 30px;
}

.divider {
    position: relative;
    margin: 30px 0;
    text-align: center;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.divider span {
    background: white;
    padding: 0 15px;
    color: #64748b;
    font-size: 12px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    color: #475569;
    font-size: 14px;
    line-height: 1.5;
}

.features-list li i {
    color: #3b82f6;
    margin-top: 2px;
    flex-shrink: 0;
}

.pricing-btn {
    display: block;
    text-align: center;
    padding: 16px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    margin-top: auto;
}

.pricing-btn.primary {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.pricing-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.pricing-btn.secondary {
    background: #f8fafc;
    color: #475569;
    border-color: #e2e8f0;
}

.pricing-btn.secondary:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

/* 对比表格 */
.comparison-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #1e293b, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.comparison-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table th {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 20px;
    text-align: center;
    font-weight: 600;
    color: #1e293b;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th.highlight-col {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.badge {
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
}

.comparison-table td.highlight-col {
    background: #f0fdf4;
    color: #065f46;
    font-weight: 500;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #d1fae5;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

.feature-tag i {
    font-size: 6px;
    color: #10b981;
}

.comparison-table tr:hover {
    background: #f8fafc;
}

/* 优势网格 */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card {
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.advantage-card.price {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #bbf7d0;
}

.advantage-card.tech {
    background: linear-gradient(135deg, #dbeafe, #e0e7ff);
    border-color: #c7d2fe;
}

.advantage-card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e293b;
}

.advantage-card.price h3 {
    color: #065f46;
}

.advantage-card.tech h3 {
    color: #1e40af;
}

.advantage-card ul {
    list-style: none;
    color: #475569;
    font-size: 14px;
    line-height: 1.6;
}

.advantage-card li {
    margin-bottom: 8px;
}

/* FAQ 部分 */
.faq-section {
    padding: 80px 0;
}

.faq-section h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #1e293b, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 60px;
    transition: transform 0.3s ease;
}

.faq-section h2:hover {
    transform: scale(1.02);
}

.faq-grid {
    display: grid;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1e293b;
    background: linear-gradient(135deg, #1e293b, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.faq-item p {
    color: #64748b;
    line-height: 1.7;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .comparison-table {
        overflow-x: auto;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .faq-section h2 {
        font-size: 28px;
    }
    
    .amount {
        font-size: 36px;
    }
}