.section-gradient-alt {
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%) !important;
}

/* 定位 */
.positioning-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.positioning-content .lead {
    font-size: 22px;
    color: var(--gold, #0052D9);
    font-weight: 600;
    margin-bottom: 20px;
}
.positioning-content p {
    font-size: 16px;
    color: #4E5969;
    line-height: 1.8;
}
.positioning-content strong {
    color: var(--gold, #0052D9);
}

/* 核心能力 */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.capability-item {
    text-align: center;
    padding: 25px 15px;
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    transition: all 0.3s ease;
}
.capability-item:hover {
    border-color: var(--gold, #0052D9);
    box-shadow: 0 8px 25px rgba(0, 82, 217, 0.12);
    transform: translateY(-4px);
}
.capability-icon {
    font-size: 32px;
    margin-bottom: 12px;
}
.capability-title {
    font-size: 15px;
    font-weight: 600;
    color: #1D2129;
    margin-bottom: 6px;
}
.capability-desc {
    font-size: 12px;
    color: #4E5969;
}

/* 表格 */
.effect-table table,
.tech-table table,
.compare-table table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.effect-table th,
.tech-table th,
.compare-table th {
    background: var(--gold, #0052D9);
    color: #fff;
    padding: 14px 12px;
    font-weight: 500;
    font-size: 14px;
}
.effect-table td,
.tech-table td,
.compare-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #E5E6EB;
    color: #4E5969;
    font-size: 13px;
}
.highlight {
    color: var(--gold, #0052D9);
    font-weight: 600;
}
.effect-table tr:hover td,
.tech-table tr:hover td {
    background: var(--bg-card, #FFFFFF);
}

/* 功能区块 */
.feature-section {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color, #E5E6EB);
}
.feature-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color, #E5E6EB);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.feature-item {
    padding: 15px;
    background: var(--bg-card, #FFFFFF);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}
.feature-item:hover {
    background: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 82, 217, 0.1);
    transform: translateY(-2px);
}
.feature-name {
    font-weight: 600;
    color: #1D2129;
    font-size: 14px;
    margin-bottom: 5px;
}
.feature-desc {
    font-size: 12px;
    color: #4E5969;
}

/* 多角色 */
.agent-roles {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}
.agent-role {
    text-align: center;
    padding: 20px 10px;
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    transition: all 0.3s ease;
}
.agent-role:hover {
    border-color: var(--gold, #0052D9);
    box-shadow: 0 6px 20px rgba(0, 82, 217, 0.12);
    transform: translateY(-3px);
}
.agent-role .role-icon {
    font-size: 28px;
    margin-bottom: 8px;
}
.agent-role .role-name {
    font-size: 13px;
    font-weight: 600;
    color: #1D2129;
    margin-bottom: 3px;
}
.agent-role .role-desc {
    font-size: 11px;
    color: #4E5969;
}
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-2xl);
    font-size: 13px;
    color: var(--gold, #0052D9);
    margin: 5px;
}

/* 报告格式 */
.report-formats {
    display: flex;
    gap: 20px;
    justify-content: center;
}
.format-item {
    text-align: center;
    padding: 20px 25px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-lg);
    min-width: 120px;
    transition: all 0.3s ease;
}
.format-item:hover {
    border-color: var(--gold, #0052D9);
    box-shadow: 0 6px 20px rgba(0, 82, 217, 0.12);
    transform: translateY(-3px);
    background: #FFFFFF;
}
.format-icon {
    font-size: 32px;
    margin-bottom: 8px;
}
.format-name {
    font-weight: 600;
    color: #1D2129;
    font-size: 14px;
}
.format-desc {
    font-size: 12px;
    color: #4E5969;
}
.tag {
    display: inline-block;
    padding: 5px 12px;
    background: #FFFFFF;
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-md);
    font-size: 12px;
    color: #4E5969;
    margin: 3px;
}

/* 架构 */
.arch-diagram {
    max-width: 700px;
    margin: 0 auto 40px;
}
.arch-layer {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 12px;
    border-left: 3px solid var(--gold, #0052D9);
}
.layer-name {
    font-weight: 600;
    color: var(--gold, #0052D9);
    font-size: 14px;
    margin-bottom: 5px;
}
.layer-content {
    color: #4E5969;
    font-size: 13px;
}
.arch-arrow {
    text-align: center;
    color: var(--gold, #0052D9);
    font-size: 16px;
    padding: 3px 0;
}
.core-modules {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 10px;
}
.module-group {
    background: var(--bg-card, #FFFFFF);
    padding: 12px;
    border-radius: var(--radius-md);
}
.module-title {
    font-weight: 600;
    color: var(--gold, #0052D9);
    font-size: 12px;
    margin-bottom: 8px;
}
.module-item {
    font-size: 12px;
    color: #4E5969;
    margin-bottom: 4px;
}

/* 优势 */
.advantage-section {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color, #E5E6EB);
}
.advantage-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color, #E5E6EB);
}
.advantage-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.adv-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card, #FFFFFF);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: #4E5969;
}
.adv-icon {
    width: 20px;
    height: 20px;
    background: var(--gold, #0052D9);
    color: #fff;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
}
.workflow-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}
.flow-step {
    padding: 8px 16px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-round);
    font-size: 13px;
    color: var(--gold, #0052D9);
}
.flow-arrow {
    color: #ccc;
}

/* 记忆 */
.memory-layers {
    display: flex;
    gap: 20px;
    justify-content: center;
}
.memory-layer {
    width: 200px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
}
.layer-badge {
    display: inline-block;
    padding: 3px 10px;
    background: var(--gold, #0052D9);
    color: #fff;
    border-radius: var(--radius-lg);
    font-size: 11px;
    margin-bottom: 10px;
}
.layer-name {
    font-weight: 600;
    color: #1D2129;
    font-size: 14px;
    margin-bottom: 6px;
}
.layer-desc {
    font-size: 12px;
    color: #4E5969;
}
.memory-value {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color, #E5E6EB);
    color: var(--gold, #0052D9);
    font-size: 14px;
}

/* 场景 */
.scene-section {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color, #E5E6EB);
}
.scene-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 15px;
}
.scene-demo {
    background: var(--bg-card, #FFFFFF);
    border-radius: var(--radius-lg);
    padding: 15px;
}
.demo-user {
    background: #FFFFFF;
    border-left: 3px solid var(--gold, #0052D9);
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.demo-label {
    font-weight: 600;
    color: var(--gold, #0052D9);
    font-size: 14px;
}
.ai-header {
    font-weight: 600;
    color: #1D2129;
    font-size: 14px;
    margin-bottom: 10px;
}
.response-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}
.role-icon {
    font-size: 20px;
}
.role-name {
    font-weight: 600;
    color: var(--gold, #0052D9);
    min-width: 90px;
    font-size: 13px;
}
.role-content {
    color: #4E5969;
    font-size: 13px;
    line-height: 1.5;
}
.kg-response {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 15px;
}
.kg-product {
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 12px;
    font-size: 14px;
}
.kg-section {
    margin-bottom: 10px;
}
.kg-title {
    font-weight: 600;
    color: #1D2129;
    margin-bottom: 8px;
    font-size: 13px;
}
.kg-item {
    padding: 6px 0;
    border-bottom: 1px dashed #eee;
    color: #4E5969;
    font-size: 13px;
}
.sql-response {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 15px;
}
.sql-label {
    font-weight: 600;
    color: #1D2129;
    margin-bottom: 12px;
    font-size: 14px;
}
.sql-table {
    width: 100%;
    border-collapse: collapse;
}
.sql-table th {
    background: var(--gold, #0052D9);
    color: #fff;
    padding: 8px;
    font-size: 12px;
}
.sql-table td {
    padding: 8px;
    text-align: center;
    border-bottom: 1px solid #E5E6EB;
    color: #4E5969;
    font-size: 12px;
}

/* 部署 */
.deploy-step {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color, #E5E6EB);
}
.deploy-step h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color, #E5E6EB);
}
.deploy-commands {
    background: var(--bg-card, #FFFFFF);
    border-radius: var(--radius-md);
    padding: 15px;
}
.command-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-color, #E5E6EB);
}
.command-item:last-child {
    border-bottom: none;
}
.step-num {
    width: 24px;
    height: 24px;
    background: var(--gold, #0052D9);
    color: #fff;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}
.command-text {
    color: #1D2129;
    font-size: 13px;
}
.time-badge {
    display: inline-block;
    padding: 10px 25px;
    background: var(--gold, #0052D9);
    color: #fff;
    border-radius: var(--radius-round);
    font-weight: 500;
    margin-top: 12px;
}
.sys-requirement table {
    width: 100%;
    border-collapse: collapse;
}
.sys-requirement th,
.sys-requirement td {
    padding: 10px 12px;
    text-align: center;
    border: 1px solid var(--border-color, #E5E6EB);
}
.sys-requirement th {
    background: var(--bg-card, #FFFFFF);
    color: var(--gold, #0052D9);
    font-weight: 600;
    font-size: 13px;
}
.ops-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.ops-item {
    padding: 10px 16px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-color, #E5E6EB);
    border-radius: var(--radius-md);
    color: #1D2129;
    font-size: 13px;
}

/* 安全 */
.security-section {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color, #E5E6EB);
}
.security-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gold, #0052D9);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color, #E5E6EB);
}
.security-grid,
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.security-item,
.compliance-item {
    padding: 10px 12px;
    background: var(--bg-card, #FFFFFF);
    border-radius: var(--radius-md);
    color: #4E5969;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 1024px) {
    .capability-grid { grid-template-columns: repeat(3, 1fr); }
    .agent-roles { grid-template-columns: repeat(3, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .security-grid,
    .compliance-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {

    .section-header h2 { font-size: 22px; }
    .capability-grid,
    .agent-roles,
    .feature-grid,
    .advantage-features,
    .memory-layers { grid-template-columns: 1fr; }
    .memory-layers { flex-direction: column; align-items: center; }
    .compare-table { font-size: 11px; }
    .report-formats { flex-direction: column; align-items: center; }
}

/* CTA 结尾区块（背景由 product.css 统一提供，此处仅覆盖差异） */
.cta-section {
    text-align: center;
    color: #fff;
}
.cta-section h2 {
    color: #fff;
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 20px;
}
.cta-section p {
    color: rgba(255,255,255,0.9) !important;
    font-size: 18px;
    margin-bottom: 20px;
}
.cta-section .button {
    background: #FFFFFF !important;
    color: var(--gold, #0052D9) !important;
    padding: 14px 36px;
    border-radius: var(--radius-round);
    font-size: 16px;
    font-weight: 500;
    border: none;
    display: inline-block;
    text-decoration: none;
}