/* 响应式设计样式 */

/* 大型设备 (大型桌面, 1200px 及以上) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* 中型设备 (桌面, 992px 及以上) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .hero-slider {
        height: 500px;
    }
    
    .feature-grid,
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 小型设备 (平板, 768px 及以上) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    .hero-slider {
        height: 400px;
    }
    
    .slide-content {
        max-width: 400px;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .feature-grid,
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .brand-story .container {
        flex-direction: column;
    }
    
    .story-content,
    .story-image {
        flex: none;
        width: 100%;
    }
    
    .story-image {
        margin-top: 30px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-logo,
    .footer-links {
        flex: none;
        width: 100%;
    }
}

/* 超小设备 (手机, 576px 及以上) */
@media (max-width: 767px) {
    .address-actions {
        gap: 8px !important;
        padding: 8px 0 !important;
        flex-wrap: nowrap !important;
        min-width: 250px !important;
    }
    .address-btn {
        min-width: 80px;
        padding: 6px 12px;
        font-size: 0.8em;
    }
    .container {
        max-width: 540px;
    }
    
    .header {
        position: relative;
        height: auto;
        padding: 10px 0;
    }
    
    .header .container {
        flex-wrap: wrap;
        padding: 10px 15px;
    }
    
    .nav-container {
        width: 100%;
        margin-top: 10px;
    }
    
    .nav-list {
        background-color: #fff;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-list li a {
        padding: 12px 15px;
        display: block;
        border-bottom: 1px solid #eee;
    }
    
    .nav-list li:last-child a {
        border-bottom: none;
    }
    
    .cart-toggle {
        position: absolute;
        top: 10px;
        right: 15px;
    }
    
    .search-container {
        width: 100%;
        margin-top: 10px;
    }
    
    .search-form {
        width: 100%;
    }
    
    .logo-container {
        margin-bottom: 10px;
    }
    
    .main-nav {
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
        margin-left: auto;
    }
    
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--background-color);
        box-shadow: 0 5px 10px var(--shadow-color);
        padding: 20px;
        z-index: 1000;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .nav-list li {
        margin: 10px 0;
        margin-left: 0;
    }
    
    .nav-list li a[href="admin/admin-index.html"] {
        background-color: rgba(184, 115, 51, 0.1);
        padding: 8px 12px;
        border-radius: 4px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-list li a[href="admin/admin-index.html"] i {
        font-size: 1.2em;
    }
    
    .hero-slider {
        height: 350px;
    }
    
    .slide-content {
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
        width: 90%;
        max-width: none;
        padding: 20px;
    }
    
    .feature-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .subscribe-form input {
        border-radius: 4px;
        margin-bottom: 10px;
    }
    
    .subscribe-form .btn {
        border-radius: 4px;
        width: 100%;
    }
    
    .footer-links {
        flex-direction: column;
    }
    
    .footer-section {
        margin-bottom: 20px;
    }
}

/* 极小设备 (小型手机, 575px 以下) */
@media (max-width: 575px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-slider {
        height: 300px;
    }
    
    .slide-content h2 {
        font-size: 1.5rem;
    }
    
    .slide-content p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .prev-btn, .next-btn {
        width: 30px;
        height: 30px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
}