/* AI营销变革区域 - 独立样式，PC/手机适配 */
.ai-marketing-section {
    width: 100%;
    padding: 80px 0;
    background: #1a1d23;
    color: #fff;
}

.ai-marketing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.ai-marketing-header {
    margin-bottom: 40px;
}

.ai-marketing-badge {
    display: inline-block;
    padding: 6px 14px;
    background: #00ff88;
    color: #1a1d23;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 16px;
}

.ai-marketing-title {
    font-size: clamp(24px, 5vw, 32px);
    font-weight: 700;
    margin-bottom: 8px;
}

.ai-marketing-subtitle {
    font-size: 16px;
    color: #aaa;
    margin-bottom: 16px;
}

.ai-marketing-desc {
    font-size: 15px;
    color: #ccc;
    line-height: 1.6;
    max-width: 600px;
}

.ai-marketing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: center;
}

.ai-marketing-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.ai-marketing-image img {
    width: 100%;
    height: auto;
    display: block;
}

.ai-marketing-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0,0,0,0.7);
    border-radius: 10px;
    padding: 20px;
    border: 1px solid rgba(0,255,136,0.3);
}

.ai-marketing-overlay p {
    font-size: 16px;
    color: #fff;
    margin: 0 0 8px 0;
}

.ai-marketing-overlay h3 {
    font-size: 24px;
    color: #00ff88;
    margin: 0;
}

.ai-marketing-info {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 30px;
}

.info-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon svg {
    width: 24px;
    height: 24px;
}

.ai-marketing-info h3 {
    font-size: 22px;
    margin-bottom: 8px;
}

.ai-marketing-info h3 span {
    color: #00ff88;
}

.info-subtitle {
    font-size: 16px;
    color: #ccc;
    margin-bottom: 20px;
}

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

.info-list li {
    font-size: 15px;
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.info-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00ff88;
}

.ai-marketing-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.ai-marketing-buttons .btn-secondary {
    background: #fff;
    color: #1a1d23;
    border: none;
}

.ai-marketing-buttons .btn-primary {
    background: #00ff88;
    color: #1a1d23;
    border: none;
}

/* 响应式适配 */
@media (max-width: 900px) {
    .ai-marketing-content {
        grid-template-columns: 1fr;
    }
    .ai-marketing-overlay {
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        margin-top: -60px;
        margin-left: 20px;
        margin-right: 20px;
    }
}

@media (max-width: 600px) {
    .ai-marketing-section {
        padding: 60px 0;
    }
    .ai-marketing-container {
        padding: 0 16px;
    }
    .ai-marketing-info {
        padding: 20px;
    }
    .ai-marketing-buttons {
        flex-direction: column;
        align-items: center;
    }
    .ai-marketing-buttons button {
        width: 100%;
        max-width: 280px;
    }
}