.fa-icon-circle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, #fff3e0 0%, #ff9800 100%); /* 文本校对助手主题色 */
        color: #e65100; /* 文本校对助手主题色 */
        font-size: 2rem;
        box-shadow: 0 2px 8px #fff3e0; /* 文本校对助手主题色 */
        margin-bottom: 0.5rem;
    }
    .page-banner-container {
        background: linear-gradient(120deg, #fff3e0 0%, #f57c00 100%) !important; /* Banner背景色 */
    }
    .feature-card:hover {
        box-shadow: 0 8px 32px #fff3e0 !important; /* 卡片悬停阴影颜色 */
    }
    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        color: #f57c00;
    }
    .benefit-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 24px rgba(255, 152, 0, 0.15);
    }
    .workflow-step:after {
        background: #f57c00;
    }
    .step-number {
        background: #f57c00;
        color: #fff;
    }
    .demo-img:hover {
        transform: scale(1.02);
        box-shadow: 0 12px 32px rgba(255, 152, 0, 0.2);
    }
    
    /* 文本校对助手功能卡片样式 */
    .feature-card-proofreading {
        background: #fff;
        border-radius: 16px;
        padding: 2.5rem 1.5rem;
        box-shadow: 0 4px 20px rgba(255, 152, 0, 0.08);
        transition: all 0.3s ease;
        border: 1px solid rgba(255, 152, 0, 0.1);
        position: relative;
        overflow: hidden;
        height: 100%;
    }

    .feature-card-proofreading::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #ff9800 0%, #ffb74d 100%);
    }

    .feature-card-proofreading:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(255, 152, 0, 0.15);
        border-color: rgba(255, 152, 0, 0.2);
    }

    .feature-icon-proofreading {
        width: 80px;
        height: 80px;
        margin: 0 auto 1.5rem;
        background: linear-gradient(135deg, #fff3e0 0%, #ff9800 100%);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        box-shadow: 0 4px 16px rgba(255, 152, 0, 0.2);
    }

    .feature-icon-proofreading i {
        font-size: 2.2rem;
        color: #e65100;
        z-index: 2;
    }

    .feature-card-proofreading:hover .feature-icon-proofreading {
        transform: scale(1.1);
        box-shadow: 0 6px 24px rgba(255, 152, 0, 0.3);
    }

    .feature-card-proofreading:hover h5 {
        color: #ff9800;
    }
    
    /* 文本校对助手主题色彩 */
    :root {
        --proofreading-primary: #ff9800;
        --proofreading-primary-light: #ffb74d;
        --proofreading-primary-dark: #f57c00;
        --proofreading-secondary: #fff3e0;
        --text-dark: #2c3e50;
        --text-muted: #6c757d;
    }
    
    /* 文本校对助手应用场景卡片样式 */
    .scenario-card-proofreading {
        background: #fff;
        border-radius: 16px;
        padding: 2.5rem 1.5rem;
        box-shadow: 0 4px 20px rgba(255, 152, 0, 0.08);
        transition: all 0.3s ease;
        border: 1px solid rgba(255, 152, 0, 0.1);
        position: relative;
        overflow: hidden;
        height: 100%;
    }

    .scenario-card-proofreading::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #ff9800 0%, #ffb74d 100%);
    }

    .scenario-card-proofreading:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(255, 152, 0, 0.15);
        border-color: rgba(255, 152, 0, 0.2);
    }

    .scenario-icon-proofreading {
        width: 80px;
        height: 80px;
        margin: 0 auto 1.5rem;
        background: linear-gradient(135deg, #fff3e0 0%, #ff9800 100%);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        box-shadow: 0 4px 16px rgba(255, 152, 0, 0.2);
    }

    .scenario-icon-proofreading i {
        font-size: 2.2rem;
        color: #e65100;
        z-index: 2;
    }

    .scenario-card-proofreading:hover .scenario-icon-proofreading {
        transform: scale(1.1);
        box-shadow: 0 6px 24px rgba(255, 152, 0, 0.3);
    }

    .scenario-card-proofreading:hover h4 {
        color: #ff9800;
    }