/* 关于我们特色卡片 */
        .feature-card {
            border: none;
            background: white;
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            height: 100%;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, rgba(222, 41, 16, 0.1), rgba(222, 41, 16, 0.05));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: #DE2910;
            font-size: 2rem;
            transition: all 0.3s ease;
        }

        .feature-card:hover .feature-icon {
            background: #DE2910;
            color: white;
        }

        /* 团队成员卡片 */
        .team-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }

        .team-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        .team-card img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .team-info {
            padding: 25px;
            text-align: center;
            background: white;
        }

        .team-info h5 {
            color:#333333;
            font-weight: 600;
            margin-bottom: 5px;
        }

        .team-info p {
            color: #DE2910;
            margin-bottom: 0;
            font-size: 0.9rem;
        }

        /* 资质证书卡片 */
        .cert-card {
            border: 1px solid #eee;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            background: white;
            transition: all 0.3s ease;
        }

        .cert-card:hover {
            border-color: #DE2910;
            box-shadow: 0 5px 20px rgba(222, 41, 16, 0.1);
        }

        .cert-card i {
            font-size: 2.5rem;
            color: #DE2910;
            margin-bottom: 15px;
        }

        /* 时间线样式 */
        .timeline {
            position: relative;
            padding-left: 30px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: #DE2910;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 30px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            background: #FFDE00;
            border-radius: 50%;
            border: 3px solid white;
            box-shadow: 0 0 0 3px #DE2910;
        }

        .timeline-year {
            font-size: 1.5rem;
            font-weight: 700;
            color: #DE2910;
            margin-bottom: 10px;
        }