.journey-module {
    background: white;
    border-radius: 12px;
    padding: 32px;
    margin-top: 60px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 标题区 */
.journey-header {
    text-align: center;
    margin-bottom: 48px;
}

.journey-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.journey-subtitle {
    font-size: 14px;
    color: #64748b;
}

/* 横向流程布局 */
.journey-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* 阶段卡片容器 */
.journey-stage {
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    position: relative;
}

/* 阶段卡片 */
.stage-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* 高亮卡片（中间阶段） */
.journey-stage.highlighted .stage-card {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
    transform: scale(1.05);
}

/* 阶段箭头 */
.journey-arrow {
    font-size: 24px;
    color: #94a3b8;
    font-weight: bold;
    white-space: nowrap;
    margin: 0 10px;
}

/* 阶段内部元素 */
.stage-header {
    text-align: center;
}

.stage-title {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

/* 阶段标签 */
.stage-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.stage-tag {
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    background: #f1f5f9;
    color: #64748b;
}

.stage-tag.free {
    background: #d1fae5;
    color: #065f46;
}

.stage-tag.low-threshold {
    background: #dbeafe;
    color: #1e40af;
}

.stage-tag.stable {
    background: #fef3c7;
    color: #92400e;
}

.stage-tag.recommended {
    background: #ede9fe;
    color: #6d28d9;
}

.stage-tag.integration {
    background: #fef3c7;
    color: #92400e;
}

.stage-tag.batch {
    background: #dbeafe;
    color: #1e40af;
}

/* 阶段描述 */
.stage-description {
    font-size: 14px;
    color: #475569;
    line-height: 1.5;
    text-align: center;
}

/* 能力点 */
.stage-capabilities {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #374151;
}

.capability-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.capability-text {
    flex: 1;
}

/* 底部转化引导 */
.journey-footer {
    text-align: center;
    margin-top: 48px;
}

.journey-summary {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 底部CTA按钮 */
.journey-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .journey-flow {
        gap: 16px;
    }

    .journey-stage {
        min-width: 280px;
    }

    .journey-stage.highlighted .stage-card {
        transform: scale(1.02);
    }
}

@media (max-width: 992px) {
    .journey-flow {
        flex-direction: column;
        align-items: center;
    }

    .journey-arrow {
        transform: rotate(90deg);
        margin: 16px 0;
    }

    .journey-stage {
        min-width: 100%;
        max-width: 400px;
    }

    .journey-stage.highlighted .stage-card {
        transform: scale(1.05);
    }
}

@media (max-width: 768px) {
    .journey-module {
        padding: 20px;
    }

    .journey-header {
        margin-bottom: 32px;
    }

    .journey-title {
        font-size: 20px;
    }

    .journey-stage.highlighted .stage-card {
        transform: none;
    }

    .journey-cta {
        flex-direction: column;
        align-items: center;
    }

    .journey-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}