/* ============================================
   responsive.css - 响应式调整（适配新模块）
   ============================================ */
@media screen and (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
    .main-grid {
        gap: 30px;
    }
    .sidebar {
        position: static;
        margin-top: 20px;
    }
    .post-title {
        font-size: 1.4rem;
    }
    .category-grid {
        gap: 20px;
    }
    .hero-section h1 {
        font-size: 1.6rem;
    }
}

@media screen and (max-width: 768px) {
    .main-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .site-header .container {
        flex-wrap: wrap;
    }
    .main-nav {
        order: 3;
        width: 100%;
        margin-top: 16px;
        display: none;
    }
    .main-nav.active {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .post-card {
        padding: 18px;
    }
    .article-title {
        font-size: 1.8rem;
    }
    .article-meta {
        flex-wrap: wrap;
        gap: 10px;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    .footer-links a {
        margin: 0 12px;
    }
    .logo {
        font-size: 1.4rem;
    }
    .site-tagline {
        font-size: 0.7rem;
    }
    /* 新增模块响应式 */
    .category-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .hero-section {
        padding: 1.5rem;
    }
    .hero-search form {
        flex-direction: column;
    }
    .hero-search button {
        padding: 10px;
    }
    .hot-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .hot-card-rank {
        margin-bottom: 8px;
    }
    .section-title, .cat-title {
        font-size: 1.3rem;
    }
}

@media screen and (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .page-title {
        font-size: 1.6rem;
    }
    .post-title {
        font-size: 1.25rem;
    }
    .hero-section h1 {
        font-size: 1.4rem;
    }
}

/* 响应式调整：手机端友情链接换行更友好 */
@media screen and (max-width: 768px) {
    .footer-friends {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 12px;
    }
    .friends-label {
        width: 100%;
        margin-bottom: 6px;
    }
    .footer-friends a {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .lang-switch {
        margin-left: auto;
        order: 2;
    }
    .mobile-menu-toggle {
        order: 3;
        margin-left: 12px;
    }
}