/* ============================================
   容器布局
   ============================================ */

.container {
    padding: 150px 50px 50px 50px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 两列布局 */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

/* 响应式 - 大屏幕优化 */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
        padding: 150px 80px 50px 80px;
    }
}

@media (min-width: 1800px) {
    .container {
        max-width: 1600px;
        padding: 150px 100px 50px 100px;
    }
}

/* 平板尺寸 */
@media (max-width: 1024px) {
    .container {
        padding: 120px 40px 40px 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 100px 30px 40px 30px;
    }
    
    .two-column {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 80px 20px 30px 20px;
    }
    
    .content-wrapper {
        gap: 30px;
    }
}