.fa-icon-circle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, #e3f2fd 0%, #2196f3 100%); /* 会议小助手主题色 */
        color: #0d47a1; /* 会议小助手主题色 */
        font-size: 2rem;
        box-shadow: 0 2px 8px #e3f2fd; /* 会议小助手主题色 */
        margin-bottom: 0.5rem;
    }
    .page-banner-container {
        background: linear-gradient(120deg, #e3f2fd 0%, #1976d2 100%) !important; /* Banner背景色 */
    }
    .feature-card:hover {
        box-shadow: 0 8px 32px #e3f2fd !important; /* 卡片悬停阴影颜色 */
    }
    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        color: #1976d2;
    }
    .benefit-card {
        padding: 2rem;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 4px 16px rgba(0,0,0,0.05);
        height: 100%;
        transition: all 0.3s ease;
    }
    .benefit-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 24px rgba(33, 150, 243, 0.15);
    }
    .workflow-step {
        position: relative;
        padding: 2rem;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 4px 16px rgba(0,0,0,0.05);
        margin-bottom: 2rem;
    }
    .workflow-step:after {
        content: '';
        position: absolute;
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%);
        width: 2px;
        height: 20px;
        background: #1976d2;
        display: none;
    }
    .workflow-step:last-child:after {
        display: none;
    }
    @media (max-width: 768px) {
        .workflow-step:after {
            display: block;
        }
    }
    .step-number {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: #1976d2;
        color: #fff;
        font-weight: bold;
        margin-bottom: 1rem;
    }
    .testimonial-card {
        padding: 2rem;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 4px 16px rgba(0,0,0,0.05);
        margin: 1rem;
    }
    .testimonial-avatar {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        overflow: hidden;
        margin-right: 1rem;
    }
    .testimonial-rating {
        color: #ffc107;
        margin-bottom: 0.5rem;
    }
    .demo-img {
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
    }
    .demo-img:hover {
        transform: scale(1.02);
        box-shadow: 0 12px 32px rgba(33, 150, 243, 0.2);
    }
    
    /* 会议小助手功能卡片样式 */
    .feature-card-meeting {
        background: #fff;
        border-radius: 16px;
        padding: 2.5rem 1.5rem;
        box-shadow: 0 4px 20px rgba(33, 150, 243, 0.08);
        transition: all 0.3s ease;
        border: 1px solid rgba(33, 150, 243, 0.1);
        position: relative;
        overflow: hidden;
        height: 100%;
    }

    .feature-card-meeting::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #2196f3 0%, #64b5f6 100%);
    }

    .feature-card-meeting:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(33, 150, 243, 0.15);
        border-color: rgba(33, 150, 243, 0.2);
    }

    .feature-icon-meeting {
        width: 80px;
        height: 80px;
        margin: 0 auto 1.5rem;
        background: linear-gradient(135deg, #e3f2fd 0%, #2196f3 100%);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        box-shadow: 0 4px 16px rgba(33, 150, 243, 0.2);
    }

    .feature-icon-meeting i {
        font-size: 2.2rem;
        color: #0d47a1;
        z-index: 2;
    }

    .feature-icon-meeting::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 60px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        z-index: 1;
    }

    .feature-card-meeting h5 {
        color: #333;
        font-weight: 600;
        font-size: 1.25rem;
        margin-bottom: 1rem;
        line-height: 1.4;
    }

    .feature-card-meeting p {
        color: #666;
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }

    .feature-card-meeting ul {
        color: #777;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .feature-card-meeting ul li {
        margin-bottom: 0.3rem;
        position: relative;
        padding-left: 1rem;
    }

    .feature-card-meeting ul li::before {
        content: '•';
        color: #2196f3;
        font-weight: bold;
        position: absolute;
        left: 0;
    }

    .feature-card-meeting:hover .feature-icon-meeting {
        transform: scale(1.1);
        box-shadow: 0 6px 24px rgba(33, 150, 243, 0.3);
    }

    .feature-card-meeting:hover h5 {
        color: #2196f3;
    }

    /* 响应式优化 */
    @media (max-width: 768px) {
        .feature-card-meeting {
            padding: 2rem 1.25rem;
        }

        .feature-icon-meeting {
            width: 70px;
            height: 70px;
        }

        .feature-icon-meeting i {
            font-size: 2rem;
        }
    }
    
    /* 会议小助手主题色彩 */
    :root {
        --meeting-primary: #2196f3;
        --meeting-primary-light: #64b5f6;
        --meeting-primary-dark: #1976d2;
        --meeting-secondary: #e3f2fd;
        --text-dark: #2c3e50;
        --text-muted: #6c757d;
    }
    
    /* 修复section标题间距 */
    .section-title {
        margin-bottom: 3rem !important;
    }
    
    .section-title h2 {
        margin-bottom: 1rem;
    }
    
    .section-title .lead {
        margin-bottom: 0;
    }
    
    /* 确保各个section之间有适当间距 */
    .section {
        padding: 4rem 0;
    }
    /* 会议小助手应用场景卡片样式 */
    .scenario-card-meeting {
        background: #fff;
        border-radius: 16px;
        padding: 2.5rem 1.5rem;
        box-shadow: 0 4px 20px rgba(33, 150, 243, 0.08);
        transition: all 0.3s ease;
        border: 1px solid rgba(33, 150, 243, 0.1);
        position: relative;
        overflow: hidden;
        height: 100%;
    }

    .scenario-card-meeting::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #2196f3 0%, #64b5f6 100%);
    }

    .scenario-card-meeting:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(33, 150, 243, 0.15);
        border-color: rgba(33, 150, 243, 0.2);
    }

    .scenario-icon-meeting {
        width: 80px;
        height: 80px;
        margin: 0 auto 1.5rem;
        background: linear-gradient(135deg, #e3f2fd 0%, #2196f3 100%);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        box-shadow: 0 4px 16px rgba(33, 150, 243, 0.2);
    }

    .scenario-icon-meeting i {
        font-size: 2.2rem;
        color: #0d47a1;
        z-index: 2;
    }

    .scenario-icon-meeting::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 60px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        z-index: 1;
    }

    .scenario-card-meeting h4 {
        color: #333;
        font-weight: 600;
        font-size: 1.25rem;
        margin-bottom: 1rem;
        line-height: 1.4;
        text-align: center;
    }

    .scenario-card-meeting p {
        color: #666;
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1rem;
        text-align: center;
    }

    .scenario-card-meeting ul {
        color: #777;
        font-size: 0.9rem;
        line-height: 1.5;
        text-align: left;
    }

    .scenario-card-meeting ul li {
        margin-bottom: 0.3rem;
        position: relative;
        padding-left: 1rem;
    }

    .scenario-card-meeting ul li::before {
        content: '•';
        color: #2196f3;
        font-weight: bold;
        position: absolute;
        left: 0;
    }

    .scenario-card-meeting:hover .scenario-icon-meeting {
        transform: scale(1.1);
        box-shadow: 0 6px 24px rgba(33, 150, 243, 0.3);
    }

    .scenario-card-meeting:hover h4 {
        color: #2196f3;
    }

    /* 响应式优化 */
    @media (max-width: 768px) {
        .scenario-card-meeting {
            padding: 2rem 1.25rem;
        }

        .scenario-icon-meeting {
            width: 70px;
            height: 70px;
        }

        .scenario-icon-meeting i {
            font-size: 2rem;
        }
    }
    
    /* 会议小助手主题色彩 */
    :root {
        --meeting-primary: #2196f3;
        --meeting-primary-light: #64b5f6;
        --meeting-primary-dark: #1976d2;
        --meeting-secondary: #e3f2fd;
        --text-dark: #2c3e50;
        --text-muted: #6c757d;
    }
    
    /* 修复section标题间距 */
    .section-title {
        margin-bottom: 3rem !important;
    }
    
    .section-title h2 {
        margin-bottom: 1rem;
    }
    
    .section-title .lead {
        margin-bottom: 0;
    }
    
    /* 确保各个section之间有适当间距 */
    .section {
        padding: 4rem 0;
    }