/* AI Agent 智能体RAG 产品页面 - 简洁蓝色主题 */
:root {
    --blue-primary: #00a0e9;
    --blue-bg: #f5f9fc;
    --blue-border: #e0effe;
}

/* Banner */
.ai-agent-banner {
    background: var(--blue-primary);
    padding: 80px 20px;
    text-align: center;
    color: #fff;
}
.ai-agent-banner h1 {
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 15px;
    color: #fff !important;
}
.ai-agent-banner .pt-20 {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 25px;
    color: #fff;
}
.ai-agent-banner .button {
    background: #fff !important;
    color: var(--blue-primary) !important;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    border: none !important;
    display: inline-block;
}

/* 通用 */
.section {
    padding: 60px 20px;
    background: #fff;
    color: #333;
}
.section-alt {
    background: var(--blue-bg);
}
/* 柔和渐变 - 浅蓝到白色 */
.section-gradient {
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 50%, #f5faff 100%);
}
/* 柔和渐变 - 白色到浅蓝 */
.section-gradient-alt {
    background: linear-gradient(135deg, #ffffff 0%, #f5faff 50%, #e8f4ff 100%);
}
.section-header {
    text-align: center;
    margin-bottom: 40px;
}
.section-header h2 {
    font-size: 28px;
    color: #333 !important;
    font-weight: 500;
}
.section-header p {
    color: #666 !important;
    font-size: 16px;
    margin-top: 10px;
}
.section p,
.section div,
.section li,
.section span {
    color: #333;
}

/* 定位 */
.positioning-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.positioning-content .lead {
    font-size: 22px;
    color: var(--blue-primary);
    font-weight: 600;
    margin-bottom: 20px;
}
.positioning-content p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}
.positioning-content strong {
    color: var(--blue-primary);
}

/* 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(--blue-border);
    border-radius: 8px;
    background: #fff;
}
.capability-icon {
    font-size: 32px;
    margin-bottom: 12px;
}
.capability-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}
.capability-desc {
    font-size: 12px;
    color: #888;
}

/* 表格 */
.effect-table table,
.tech-table table,
.compare-table table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
}
.effect-table th,
.tech-table th,
.compare-table th {
    background: var(--blue-primary);
    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 #eee;
    color: #555;
    font-size: 13px;
}
.highlight {
    color: var(--blue-primary);
    font-weight: 600;
}
.effect-table tr:hover td,
.tech-table tr:hover td {
    background: var(--blue-bg);
}

/* 功能区块 */
.feature-section {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid var(--blue-border);
}
.feature-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue-border);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.feature-item {
    padding: 15px;
    background: var(--blue-bg);
    border-radius: 6px;
}
.feature-name {
    font-weight: 600;
    color: #333;
    font-size: 14px;
    margin-bottom: 5px;
}
.feature-desc {
    font-size: 12px;
    color: #888;
}

/* 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(--blue-border);
    border-radius: 8px;
    background: #fff;
}
.agent-role .role-icon {
    font-size: 28px;
    margin-bottom: 8px;
}
.agent-role .role-name {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
}
.agent-role .role-desc {
    font-size: 11px;
    color: #999;
}
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 15px;
    font-size: 13px;
    color: var(--blue-primary);
    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(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 8px;
    min-width: 120px;
}
.format-icon {
    font-size: 32px;
    margin-bottom: 8px;
}
.format-name {
    font-weight: 600;
    color: #333;
    font-size: 14px;
}
.format-desc {
    font-size: 12px;
    color: #888;
}
.tag {
    display: inline-block;
    padding: 5px 12px;
    background: #fff;
    border: 1px solid var(--blue-border);
    border-radius: 4px;
    font-size: 12px;
    color: #666;
    margin: 3px;
}

/* 架构 */
.arch-diagram {
    max-width: 700px;
    margin: 0 auto 40px;
}
.arch-layer {
    background: #fff;
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 12px;
    border-left: 3px solid var(--blue-primary);
}
.layer-name {
    font-weight: 600;
    color: var(--blue-primary);
    font-size: 14px;
    margin-bottom: 5px;
}
.layer-content {
    color: #666;
    font-size: 13px;
}
.arch-arrow {
    text-align: center;
    color: var(--blue-primary);
    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(--blue-bg);
    padding: 12px;
    border-radius: 6px;
}
.module-title {
    font-weight: 600;
    color: var(--blue-primary);
    font-size: 12px;
    margin-bottom: 8px;
}
.module-item {
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

/* 优势 */
.advantage-section {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--blue-border);
}
.advantage-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue-border);
}
.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(--blue-bg);
    border-radius: 6px;
    font-size: 14px;
    color: #444;
}
.adv-icon {
    width: 20px;
    height: 20px;
    background: var(--blue-primary);
    color: #fff;
    border-radius: 50%;
    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(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--blue-primary);
}
.flow-arrow {
    color: #ccc;
}

/* 记忆 */
.memory-layers {
    display: flex;
    gap: 20px;
    justify-content: center;
}
.memory-layer {
    width: 200px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}
.layer-badge {
    display: inline-block;
    padding: 3px 10px;
    background: var(--blue-primary);
    color: #fff;
    border-radius: 10px;
    font-size: 11px;
    margin-bottom: 10px;
}
.layer-name {
    font-weight: 600;
    color: #333;
    font-size: 14px;
    margin-bottom: 6px;
}
.layer-desc {
    font-size: 12px;
    color: #888;
}
.memory-value {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--blue-border);
    color: var(--blue-primary);
    font-size: 14px;
}

/* 场景 */
.scene-section {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--blue-border);
}
.scene-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 15px;
}
.scene-demo {
    background: var(--blue-bg);
    border-radius: 8px;
    padding: 15px;
}
.demo-user {
    background: #fff;
    border-left: 3px solid var(--blue-primary);
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 0 6px 6px 0;
}
.demo-label {
    font-weight: 600;
    color: var(--blue-primary);
    font-size: 14px;
}
.ai-header {
    font-weight: 600;
    color: #333;
    font-size: 14px;
    margin-bottom: 10px;
}
.response-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: #fff;
    border-radius: 6px;
    margin-bottom: 8px;
}
.role-icon {
    font-size: 20px;
}
.role-name {
    font-weight: 600;
    color: var(--blue-primary);
    min-width: 90px;
    font-size: 13px;
}
.role-content {
    color: #555;
    font-size: 13px;
    line-height: 1.5;
}
.kg-response {
    background: #fff;
    border-radius: 6px;
    padding: 15px;
}
.kg-product {
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 12px;
    font-size: 14px;
}
.kg-section {
    margin-bottom: 10px;
}
.kg-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 13px;
}
.kg-item {
    padding: 6px 0;
    border-bottom: 1px dashed #eee;
    color: #666;
    font-size: 13px;
}
.sql-response {
    background: #fff;
    border-radius: 6px;
    padding: 15px;
}
.sql-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    font-size: 14px;
}
.sql-table {
    width: 100%;
    border-collapse: collapse;
}
.sql-table th {
    background: var(--blue-primary);
    color: #fff;
    padding: 8px;
    font-size: 12px;
}
.sql-table td {
    padding: 8px;
    text-align: center;
    border-bottom: 1px solid #eee;
    color: #555;
    font-size: 12px;
}

/* 部署 */
.deploy-step {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--blue-border);
}
.deploy-step h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue-border);
}
.deploy-commands {
    background: var(--blue-bg);
    border-radius: 6px;
    padding: 15px;
}
.command-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--blue-border);
}
.command-item:last-child {
    border-bottom: none;
}
.step-num {
    width: 24px;
    height: 24px;
    background: var(--blue-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}
.command-text {
    color: #333;
    font-size: 13px;
}
.time-badge {
    display: inline-block;
    padding: 10px 25px;
    background: var(--blue-primary);
    color: #fff;
    border-radius: 20px;
    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(--blue-border);
}
.sys-requirement th {
    background: var(--blue-bg);
    color: var(--blue-primary);
    font-weight: 600;
    font-size: 13px;
}
.ops-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.ops-item {
    padding: 10px 16px;
    background: var(--blue-bg);
    border: 1px solid var(--blue-border);
    border-radius: 6px;
    color: #333;
    font-size: 13px;
}

/* 安全 */
.security-section {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border: 1px solid var(--blue-border);
}
.security-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue-border);
}
.security-grid,
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.security-item,
.compliance-item {
    padding: 10px 12px;
    background: var(--blue-bg);
    border-radius: 6px;
    color: #444;
    font-size: 13px;
}

/* CTA */
.cta-section {
    background: var(--blue-primary);
    padding: 60px 20px;
    text-align: center;
}
.cta-section h2 {
    color: #fff !important;
    font-size: 28px;
    font-weight: 400;
}
.cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 15px;
}
.cta-section .button {
    display: inline-block;
    background: #fff;
    color: var(--blue-primary);
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    margin-top: 20px;
}

/* 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 { padding: 40px 15px; }
    .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 */
.cta-section {
    background: linear-gradient(135deg, #0096e6 0%, #00a0e9 50%, #00b4f5 100%);
    text-align: center;
    color: #fff;
}
.cta-section h2 {
    color: #fff !important;
    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: #fff !important;
    color: var(--blue-primary) !important;
    padding: 14px 36px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    display: inline-block;
    text-decoration: none;
}