/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 页面基础样式 */
body {
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.5;
}

/* 产品容器 */
.product-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    position: relative;
    z-index: 1;
}

/* 产品头部 */
.product-header {
    background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
    color: white;
    padding: 3rem 0;
    position: relative;
    margin-bottom: 2rem;
}

.product-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../../images/pattern.png') repeat;
    opacity: 0.1;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

.product-badges {
    margin-bottom: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-right: 0.5rem;
}

.badge.primary {
    background-color: rgba(255, 255, 255, 0.2);
}

.badge.warning {
    background-color: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

.product-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-weight: 600;
}

.product-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.meta-item i {
    font-size: 1.5rem;
    opacity: 0.8;
}

/* 主要内容区域 */
.product-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    padding: 0 2rem;
    margin-bottom: 3rem;
}

/* 左侧内容 */
.content-main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.product-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-section h2 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.section-content {
    color: #475569;
}

/* 特性网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
}

.feature-item i {
    color: #7c3aed;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* 数据特征 */
.data-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.spec-group h3 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 1rem;
    font-weight: 600;
}

.spec-group ul {
    list-style: none;
    padding: 0;
}

.spec-group li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.spec-group li:before {
    content: "•";
    color: #7c3aed;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* 应用场景卡片 */
.scenario-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.scenario-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s;
}

.scenario-card:hover {
    transform: translateY(-2px);
}

.scenario-icon {
    width: 48px;
    height: 48px;
    background: #7c3aed;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.scenario-icon i {
    color: white;
    font-size: 1.5rem;
}

.scenario-card h4 {
    color: #1e293b;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.scenario-card p {
    color: #64748b;
    line-height: 1.6;
}

/* 代码示例 */
.code-sample {
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
}

.code-header {
    background: #334155;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.copy-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.code-sample pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
}

.code-sample code {
    color: #e2e8f0;
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.6;
}

/* 右侧购买信息 */
.content-sidebar {
    position: sticky;
    top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.purchase-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.price-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1.5rem;
}

.price-header h3 {
    font-size: 1.25rem;
    color: #1e293b;
    font-weight: 600;
}

.price-tag {
    font-size: 2rem;
    font-weight: 600;
    color: #7c3aed;
}

.price-tag small {
    font-size: 1rem;
    color: #64748b;
}

.price-features {
    margin-bottom: 2rem;
}

.price-features .feature-item {
    margin-bottom: 1rem;
    background: none;
    padding: 0;
}

.price-features .feature-item i {
    color: #34d399;
}

.purchase-btn {
    width: 100%;
    background: #7c3aed;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.purchase-btn:hover {
    background: #6d28d9;
}

.contact-btn {
    width: 100%;
    background: none;
    border: 1px solid #e2e8f0;
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}

.contact-btn:hover {
    background: #f8fafc;
    border-color: #7c3aed;
    color: #7c3aed;
}

/* 服务保障 */
.service-guarantees {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.guarantee-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.guarantee-item i {
    font-size: 1.5rem;
    color: #7c3aed;
    flex-shrink: 0;
}

.guarantee-info h4 {
    color: #1e293b;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.guarantee-info p {
    color: #64748b;
    font-size: 0.875rem;
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .product-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .product-header {
        padding: 2rem 0;
    }

    .product-header h1 {
        font-size: 2rem;
    }

    .header-content,
    .product-content {
        padding: 0 1rem;
    }

    .product-meta {
        gap: 1rem;
    }

    .product-section,
    .purchase-card,
    .service-guarantees {
        padding: 1.5rem;
    }

    .feature-grid,
    .data-specs,
    .scenario-cards {
        grid-template-columns: 1fr;
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}