/* 响应式样式 */

/* 移动端 */
@media (max-width: 640px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    .grid-cols-1 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    
    .mobile-menu {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

/* 平板 */
@media (min-width: 641px) and (max-width: 1024px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* PC */
@media (min-width: 1025px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* 导航栏响应式 */
@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

/* 后台响应式 */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .flex {
        flex-direction: column;
    }
    
    .grid-cols-1.md\:grid-cols-2 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    
    .grid-cols-1.md\:grid-cols-3 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}