:root {
    --primary-color: #05A0FF;
    --secondary-color: #0078D7;
    --text-color: #333;
    --text-light: #666;
    --white: #FFFFFF;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f7fa;
}

/* Hero Section */
.hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    margin: 0;
    background: none;
}

.hero::before {
    display: none;
}

.hero-content {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 0 160px;
    background-image: url("../image/2/1/banner.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.hero-mt {
    padding: 200px 260px 0px;
    font-size: 50px;
    font-weight: 600;
    line-height: 1.4;
    color: #16145e;
}

.hero-md {
    padding: 0px 260px 40px;
    font-size: 24px;
    line-height: 2;
    color: #16145e;
}

.hero-btn {
    margin-left: 260px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 200px;
    background: linear-gradient(89.32deg, rgba(75, 87, 253, 1) 0.48%, rgba(5, 160, 255, 1) 99.71%);
    border-radius: 10px;
    padding: 6px 24px;
    text-decoration: none;
}

.hero-content img {
    width: 100%;
    height: auto;
    display: block;
}

/* Main Content */
.main-content {}



/* Section Styles */
.section {
    padding: 80px 0;
}

.section-blue {
    background-color: #F9FCFF;
}

.section-blue-strong {
    background-color: #F2F9FF;
}

.section-white {
    background-color: #FFFFFF;
}

.section-title {
    font-size: 40px;
    font-weight: bold;
    color: #101010;
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 20px;
    color: #101010;
    text-align: center;
    margin-bottom: 80px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* AI Workspace Grid */
.ai-workspace-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto 30px;
}

.ai-workspace-grid.ai-workspace-grid4 {
    grid-template-columns: repeat(4, 1fr);
}

.ai-workspace-card {
    background: linear-gradient(180deg, rgba(236, 248, 255, 1) 0%, rgba(248, 251, 251, 0) 100%);
    border: 1px solid rgba(239, 239, 244, 1);
    border-radius: 12px;
    padding: 80px 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 320px;
}

.ai-workspace-card img {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 120px;
    height: auto;
    z-index: 1;
}

.ai-workspace-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}


.ai-workspace-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.ai-workspace-description {
    padding-top: 20px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    position: relative;
    z-index: 1;
    text-align: left;
}

/* Workflow Orchestration Section */
.workflow-orchestration,
.workflow-orchestration2 {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    align-items: flex-start;
}

.workflow-features {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.workflow-feature-card {
    background-color: white;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    padding: 29px 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    height: 163px;
}

.workflow-feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.workflow-feature-description {
    font-size: 14px;
    line-height: 2;
    color: var(--text-light);
}

.workflow-interface {
    flex: 1;
    max-width: 684px;
}

.workflow-interface img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}


/* Enterprise Features Section */
.enterprise-features {
    display: flex;
    gap: 30px;
    margin-top: 60px;
    justify-content: center;
}

.enterprise-feature-card {
    background-color: #F1F8FF;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    flex: 1;
    max-width: 450px;
    text-align: center;
}

.enterprise-feature-image {
    margin-bottom: 20px;
    border-radius: 4px;
    overflow: hidden;
}

.enterprise-feature-image img {
    width: 100%;
    height: auto;
    display: block;
}

.enterprise-feature-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
    padding: 10px 0;
}

.enterprise-feature-title.blue {
    color: #05A0FF;
}

.enterprise-feature-description {
    padding: 0 20px 40px 20px;
    font-size: 14px;
    line-height: 1.8;
    color: #666666;
    text-align: left;
}


/* Workflow Section */
.workflow {
    margin: 0 auto;
}

.workflow-image {
    text-align: center;
    margin: 60px 0 0;
}

.workflow-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* System Interface Section */
.system-interface {
    max-width: 1200px;
    margin: 0 auto;
}

/* Pingtai Section */
.pingtai-container {
    display: flex;
    justify-content: center;
    margin-top: 0px;
    background-color: #fff;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.pingtai {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 20px 0;
    /* max-width: 600px; */
}

.pingtai-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.pingtai-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}



.pingtai-icon img {
    width: 48px;
    height: 48px;
}

.pingtai-name {
    font-size: 24px;
    color: #101010;
    font-weight: 500;
}

.pingtai-divider {
    width: 1px;
    height: 60px;
    background-color: #E0E0E0;
}


/* Platform Tech Stack Section */
.tech-stack-container {
    margin-top: 60px;
}

.tech-stack-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.tech-stack-item.reverse {
    flex-direction: row-reverse;
}

.tech-stack-content {
    flex: 1;
}

.tech-stack-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #101010;
}

.tech-stack-description {
    font-size: 16px;
    line-height: 2;
    color: #333;
    margin-bottom: 24px;
}

.tech-stack-button {
    background: linear-gradient(89.32deg, rgba(75, 87, 253, 1) 0.48%, rgba(5, 160, 255, 1) 99.71%);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-stack-button:hover {
    background-color: #0080D0;
    transform: translateY(-2px);
}

.tech-stack-image {
    flex: 1;
    max-width: 696px;
}

.tech-stack-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.tech-stack-content a {
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .hero-mt {
        padding: 200px 40px 0px;
    }

    .hero-md {
        padding: 0px 40px 40px;
    }

    .hero-btn {
        margin-left: 40px;
    }
}

/* Responsive for AI Workspace */
@media (max-width: 1200px) {
    .ai-workspace-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .workflow-orchestration,
    .workflow-orchestration2 {
        flex-direction: column;
    }

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

    .enterprise-features {
        flex-direction: column;
        align-items: center;
    }

    .enterprise-feature-card {
        max-width: 100%;
        width: 100%;
    }

    .tech-stack-item {
        flex-direction: column;
        text-align: center;
    }

    .tech-stack-item.reverse {
        flex-direction: column;
    }

    .tech-stack-image {
        max-width: 100%;
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .ai-workspace-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 10px;
    }

    .hero-mt {
        padding: 60px 30px 0px;
        font-size: 24px;
        font-weight: 600;
        line-height: 1.4;
        color: #16145e;
    }

    .hero-md {
        padding: 0px 30px 40px;
        font-size: 16px;
        line-height: 2;
        color: #16145e;
    }

    .hero-btn {
        margin-left: 30px;
        font-size: 14px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 200px;
        background: linear-gradient(89.32deg, rgba(75, 87, 253, 1) 0.48%, rgba(5, 160, 255, 1) 99.71%);
        border-radius: 10px;
        padding: 6px 24px;
        text-decoration: none;
    }

    .hero-content {
        max-width: 100%;
        padding-bottom: 40px;
    }

    .hero-content img {
        height: 210px;
        width: auto;
    }

    .pingtai {
        gap: 0px;
    }

    .pingtai-divider {
        width: 1px;
        height: 60px;
    }

    .section {
        padding: 40px 0 0;
    }

    .section-title {
        font-size: 20px;
    }

    .section-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .ai-workspace-card {
        padding: 30px 20px;
        height: 200px;
    }

    .ai-workspace-title {
        font-size: 14px;
    }

    .ai-workspace-description {
        font-size: 10px;
        padding-top: 0;
    }

    .ai-workspace-card img {
        width: 80px;
        right: 0;
        bottom: 0;
    }

    .ai-workspace-grid.ai-workspace-grid4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .workflow-image {
        margin-top: 20px;
    }

    .workflow-orchestration {
        flex-direction: column-reverse;
        margin-top: 10px;
        gap: 20px;
    }

    .workflow-orchestration2 {
        margin-top: 10px;
        gap: 20px;
    }

    .pingtai-icon img {
        width: 32px;
        height: 32px;
    }

    .pingtai-name {
        font-size: 14px;
        margin-top: 4px;
    }

    .pingtai-icon {
        width: 32px;
        height: 32px;
    }

    .pingtai-item {
        gap: 0;
    }

    .enterprise-feature-title {
        font-size: 16px;
        padding: 0;
    }

    .tech-stack-container {
        margin-top: 0px;
    }

    .tech-stack-item {
        flex-direction: column-reverse;
        gap: 10px;
        margin-bottom: 40px;
    }

    .tech-stack-image {
        margin-top: 0;
    }

    .tech-stack-content {
        text-align: left;
    }

    .tech-stack-title {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .tech-stack-description {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .tech-stack-button {
        padding: 4px 12px;
        font-size: 12px;
    }

    .tech-stack-item.reverse {
        flex-direction: column-reverse;
    }
}