/* 产品详情页专用样式 */
.product-hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.product-main-title {
    font-size: 32px;
    color: white;
    font-weight: 600;
    margin: 0 0 30px 0;
}

/* 产品特性标签 */
.product-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 15px;
    transition: all 0.3s ease;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.feature-badge svg {
    flex-shrink: 0;
}

/* 标签页导航 */
.product-tabs-section {
    padding: 0 0 60px;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 8px;
    background: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 73px;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tab-btn {
    padding: 12px 28px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    font-size: 15px;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 8px;
}

.tab-btn:hover {
    background: #f8fafc;
    color: #334155;
    border-color: #cbd5e1;
}

.tab-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
    font-weight: 600;
}

/* 标签页内容 */
.tab-content {
    display: none;
    padding: 48px 0;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1e293b;
    text-align: center;
}

.content-desc {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 800px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* 功能卡片网格 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 32px;
	text-align: center;
}

.feature-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 24px;
    transition: all 0.2s ease;
}

.feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.1);
}

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

.feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1e293b;
}

.feature-desc {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

/* 演示地址 */
.demo-box {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
}

.demo-label {
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 12px;
}

.demo-link {
    display: inline-block;
    color: var(--primary-color);
    font-size: 15px;
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.demo-link:hover {
    color: #5a4fcf;
}

.demo-info {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

/* 文档和下载 */
.docs-box,
.download-box {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 48px;
    text-align: center;
}

.docs-desc,
.download-desc {
    font-size: 15px;
    color: #64748b;
    margin-bottom: 24px;
}

/* 价格表 */
.pricing-table {
    margin-top: 32px;
    overflow-x: auto;
}

.pricing-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.pricing-table thead {
    background: #f8fafc;
}

.pricing-table th {
    padding: 20px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    border-bottom: 2px solid #e5e7eb;
}

.pricing-table th.feature-col {
    text-align: left;
    width: 40%;
}

.pricing-table th.plan-col {
    width: 30%;
}

.pricing-table th.featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.pricing-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
}

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

.pricing-table td {
    padding: 16px 20px;
    text-align: center;
    font-size: 14px;
}

.pricing-table td.feature-name {
    text-align: left;
    color: #64748b;
    font-weight: 500;
}

.pricing-table td.check {
    color: #10b981;
    font-size: 18px;
    font-weight: 600;
}

.pricing-table td.cross {
    color: #94a3b8;
    font-size: 18px;
}

.pricing-table td.special {
    color: #ef4444;
    font-size: 13px;
}

.pricing-table tr.price-row {
    background: #f8fafc;
    font-weight: 600;
}

.pricing-table tr.price-row td {
    padding: 24px 20px;
    border-top: 2px solid #e5e7eb;
}

.pricing-table .price {
    font-size: 24px;
    font-weight: 700;
}

.pricing-table .free-price {
    color: #10b981;
}

.pricing-table .commercial-price {
    color: #ef4444;
}

.pricing-table tr.action-row td {
    padding: 20px;
    background: white;
}

.pricing-table button {
    padding: 12px 32px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    max-width: 200px;
}

.pricing-table .btn-download {
    background: #f59e0b;
    color: white;
}

.pricing-table .btn-download:hover {
    background: #d97706;
}

.pricing-table .btn-consult {
    background: #ef4444;
    color: white;
}

.pricing-table .btn-consult:hover {
    background: #dc2626;
}

/* 更新日志 */
.changelog-table {
    margin-top: 32px;
    overflow-x: auto;
}

.changelog-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.changelog-table thead {
    background: #f8fafc;
}

.changelog-table th {
    padding: 16px 20px;
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    border-bottom: 2px solid #e5e7eb;
}

.changelog-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
}

.changelog-table tbody tr:last-child {
    border-bottom: none;
}

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

.changelog-table td {
    padding: 20px;
    vertical-align: top;
}

.changelog-table .version-cell {
    font-size: 18px;
    font-weight: 600;
    color: #667eea;
    text-align: left;
}

.changelog-table .content-cell {
    color: #64748b;
    line-height: 1.8;
}

.changelog-table .update-item {
    padding: 4px 0;
    font-size: 14px;
}

.changelog-table .date-cell {
    font-size: 14px;
    color: #94a3b8;
    text-align: left;
}

/* 响应式 */
@media (max-width: 768px) {
    .tabs-nav {
        flex-wrap: wrap;
        gap: 8px;
		top: 192px;
    }

    .tab-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
}