/* 框架样式 - 使各板块更清晰区分 */

/* 通用板块容器 */
.section-container {
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.85);
    box-shadow: 0 3px 15px rgba(0, 86, 179, 0.12);
    padding: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--primary-color);
}

/* 板块标题装饰 */
.section-title {
    position: relative;
    padding-bottom: 1.2rem;
    margin-bottom: 2rem;
    display: inline-block;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    border-radius: 3px;
}

/* 板块角标 */
.section-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    transform: translateX(30%) translateY(-10%) rotate(45deg);
    transform-origin: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

/* 内容分栏 */
.content-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 1.5rem;
}

.column {
    flex: 1;
    min-width: 250px;
}

/* 卡片容器 */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* 基础卡片 */
.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 3px solid transparent;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border-bottom-color: var(--accent-color);
}

/* 分隔线 */
.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

/* 强调框 */
.highlight-box {
    background-color: rgba(0, 86, 179, 0.05);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .section-container {
        padding: 2rem;
    }
    
    .section-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1.8rem;
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 1.8rem;
        border-left-width: 3px;
    }
    
    .content-columns {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .card-container {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 576px) {
    .section-container {
        padding: 1.5rem;
    }
    
    .section-title {
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-badge {
        display: none;
    }
}