/* 继承基础样式 */
 :root {
    --primary-blue: #4facfe;
    --cyber-teal: #00f2fe;
    --bg-dark: #0a192f;
    --text-light: #e6f1ff;
}

.scene-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.scene-header {
    text-align: center;
    margin-bottom: 3rem;
}

.scene-title {
    font-size: 2.5rem;
    background: linear-gradient(90deg, #00f2fe, #4facfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.scene-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.scene-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.scene-card:hover {
    transform: translateY(-10px);
}

.scene-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(45deg, 
        var(--primary-blue) 20%, 
        transparent 50%, 
        var(--cyber-teal) 80%);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
    transition: opacity 0.3s;
}

.scene-card:hover::before {
    opacity: 0.6;
}

.scene-subtitle {
    color: #4facfe;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.scene-subtitle::before {
    content: '▷';
    position: absolute;
    left: 0;
    color: var(--cyber-teal);
    font-size: 1.2rem;
}

.core-demand {
    color: #a8b2d1;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.highlight {
    color: #00f2fe;
    font-weight: 500;
}

.func-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.func-item {
    color: #a8b2d1;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    padding-left: 1.2rem;
    position: relative;
}

.func-item::before {
    content: "•";
    color: #00f2fe;
    position: absolute;
    left: 0;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .scene-container {
        padding: 1rem;
    }
    
    .scene-title {
        font-size: 2rem;
    }
    
    .scene-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .scene-card {
        padding: 1.5rem;
    }
    
    .scene-subtitle {
        font-size: 1.2rem;
    }
    
    .core-demand {
        font-size: 0.9rem;
    }
    
    .func-item {
        font-size: 0.9rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .scene-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
    
    .scene-container {
        padding: 1.5rem;
    }
    
    .scene-title {
        font-size: 2.2rem;
    }
}

@media (min-width: 1025px) {
    .scene-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手机端 */
@media (max-width: 576px) {
  .box { width: 100%; }
}

/* 平板 */
@media (min-width: 577px) and (max-width: 992px) {
  .box { width: 50%; }
}

/* 桌面端 */
@media (min-width: 993px) {
  .box { width: 25%; }
}