.system-showcase {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin-top: 3rem;
}

.system-feature {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.system-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.system-feature h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    font-weight: 600;
    position: relative;
    padding-bottom: 1rem;
}

.system-feature h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

.feature-content {
    display: grid;
    gap: 1rem;
}

@media (max-width: 768px) {
    .system-showcase {
        gap: 2rem;
    }

    .system-feature {
        padding: 1.5rem;
    }

    .stats-dashboard {
        grid-template-columns: 1fr;
    }

    .stats-item {
        padding: 1rem;
    }

    .map-view {
        flex-direction: column;
    }

    .map-view img {
        width: 100% !important;
        margin-bottom: 1rem;
    }

    .feature-content[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    .feature-content[style*="display: flex"] {
        flex-direction: column;
    }

    .feature-content[style*="display: flex"] > div {
        width: 100% !important;
        margin-bottom: 1rem;
    }

    .feature-content img {
        height: auto !important;
    }
}

/* 接诉即办系统平台 */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stats-item {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    padding: 1.5rem;
    border-radius: 10px;
    color: white;
    text-align: center;
}

.stats-item h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.counter, .percentage {
    font-size: 2rem;
    font-weight: bold;
}

.map-view {
    display: flex;
    /* height: 400px; */
    border-radius: 10px;
    overflow: hidden;
}

.system-image {
    height: 100%;
    object-fit: cover;
}

/* 双端界面展示 */
.dual-interface {
    grid-template-columns: 1fr 1fr;
}

.mobile-view, .desktop-view {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
}

.interface-demo {
    margin-top: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-box {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
}

.task-list {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.task-summary {
    display: flex;
    justify-content: space-around;
}

.category {
    color: #666;
}

/* 政务大厅互动屏 */
.interactive-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.screen-section {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
}

.history-showcase, .data-visualization {
    margin-top: 1.5rem;
    height: 300px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .stats-dashboard,
    .dual-interface,
    .interactive-screen {
        grid-template-columns: 1fr;
    }

    .system-feature {
        padding: 1.5rem;
    }

    .stats-item h4 {
        font-size: 1rem;
    }

    .counter, .percentage {
        font-size: 1.6rem;
    }
}