/* 可信数据空间架构图样式 */

#architecture {
    background: #ffffff;
}

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

/* 架构图主标题 */
.architecture-title {
    text-align: center;
    margin-bottom: 40px;
}

.architecture-title h2 {
    font-size: 32px;
    color: #333;
    font-weight: bold;
    margin-bottom: 10px;
}

/* 架构层 */
.arch-layer {
    margin-bottom: 20px;
    display: flex;
    align-items: stretch;
    gap: 15px;
}

/* 左侧标签 */
.arch-label {
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color: #ffffff;
    padding: 20px 15px;
    border-radius: 6px;
    line-height: 1.4;
}

.arch-label.blue {
    background: linear-gradient(135deg, #3D6DB5 0%, #4A7DC5 100%);
    box-shadow: 0 2px 8px rgba(61, 109, 181, 0.3);
}

.arch-label.orange {
    background: linear-gradient(135deg, #FF8C42 0%, #FFA05C 100%);
    box-shadow: 0 2px 8px rgba(255, 140, 66, 0.3);
}

/* 右侧内容区域 - 使用Flexbox */
.arch-content {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* 场景应用层 - 6列 */
.arch-layer.scenario .arch-item {
    flex: 1 1 calc(16.66% - 10px);
    min-width: calc(16.66% - 10px);
}

/* 服务平台层和接入连接器层 - 4列2行 */
.arch-layer.platform .arch-item,
.arch-layer.connector .arch-item {
    flex: 1 1 calc(25% - 9px);
    min-width: calc(25% - 9px);
}

/* 技术底座层 - 4列 */
.arch-layer.tech .arch-item {
    flex: 1 1 calc(25% - 9px);
    min-width: calc(25% - 9px);
}

/* 数据底座层 - 3列 */
.arch-layer.data .arch-item {
    flex: 1 1 calc(33.33% - 8px);
    min-width: calc(33.33% - 8px);
}

/* 云平台层 - 5列 */
.arch-layer.cloud .arch-item {
    flex: 1 1 calc(20% - 9.6px);
    min-width: calc(20% - 9.6px);
}

/* 模块卡片 */
.arch-item {
    background: #D6E4F5;
    padding: 18px 12px;
    border-radius: 6px;
    text-align: center;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    min-height: 50px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.arch-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(61, 109, 181, 0.2);
}

/* 场景应用层第一个深蓝色 */
.arch-layer.scenario .arch-item:first-child {
    background: linear-gradient(135deg, #3D6DB5 0%, #4A7DC5 100%);
    color: #ffffff;
    font-weight: bold;
}

/* 橙色模块 */
.arch-item.orange {
    background: linear-gradient(135deg, #FF8C42 0%, #FFA05C 100%);
    color: #ffffff;
    font-weight: bold;
}

.arch-item.orange:hover {
    box-shadow: 0 4px 12px rgba(255, 140, 66, 0.3);
}

/* 中间标题区域 */
.arch-center-title {
    text-align: center;
    margin: 25px 0;
    padding: 0;
    position: relative;
    overflow: visible;
}

.arch-center-title h3 {
    font-size: 22px;
    color: #2d5a9e;
    font-weight: bold;
    margin-bottom: 6px;
    margin-top: 35px;
    position: relative;
    z-index: 1;
}

.arch-center-title p {
    font-size: 14px;
    color: #5a7a9e;
    line-height: 1.5;
    padding-bottom: 20px;
    position: relative;
    z-index: 1;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .architecture-container {
        padding: 30px 15px;
    }
    
    .arch-label {
        min-width: 110px;
        font-size: 14px;
        padding: 15px 10px;
    }
    
    .arch-item {
        font-size: 13px;
        padding: 15px 10px;
    }
    
    /* 小屏幕调整列数 */
    .arch-layer.scenario .arch-item {
        flex: 1 1 calc(33.33% - 8px);
        min-width: calc(33.33% - 8px);
    }
    
    .arch-layer.platform .arch-item,
    .arch-layer.connector .arch-item {
        flex: 1 1 calc(50% - 6px);
        min-width: calc(50% - 6px);
    }
    
    /* SVG弧线调整 */
    .arch-curve {
        width: 95%;
        height: 80px;
    }
    
    .arch-center-title h3 {
        font-size: 20px;
        margin-top: 30px;
    }
    
    .arch-center-title p {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .arch-layer {
        flex-direction: column;
        gap: 10px;
    }
    
    .arch-label {
        min-width: 100%;
        padding: 15px;
    }
    
    .arch-content {
        gap: 8px;
    }
    
    .arch-layer.scenario .arch-item,
    .arch-layer.cloud .arch-item {
        flex: 1 1 calc(50% - 4px);
        min-width: calc(50% - 4px);
    }
    
    .arch-layer.platform .arch-item,
    .arch-layer.connector .arch-item,
    .arch-layer.tech .arch-item,
    .arch-layer.data .arch-item {
        flex: 1 1 calc(50% - 4px);
        min-width: calc(50% - 4px);
    }
    
    .arch-item {
        font-size: 12px;
        padding: 12px 8px;
        min-height: 45px;
    }
    
    /* SVG弧线调整 */
    .arch-curve {
        width: 98%;
        height: 70px;
    }
    
    .arch-center-title h3 {
        font-size: 18px;
        margin-top: 25px;
    }
    
    .arch-center-title p {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .arch-layer.scenario .arch-item,
    .arch-layer.platform .arch-item,
    .arch-layer.connector .arch-item,
    .arch-layer.tech .arch-item,
    .arch-layer.data .arch-item,
    .arch-layer.cloud .arch-item {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    /* SVG弧线调整 */
    .arch-curve {
        width: 100%;
        height: 60px;
        top: -5px;
    }
    
    .arch-center-title h3 {
        font-size: 16px;
        margin-top: 20px;
    }
    
    .arch-center-title p {
        font-size: 11px;
        padding-bottom: 15px;
    }
}