/* ==========================================================================
   jlsksw.cn 移动端样式（≤768px）— 适配 2026-10-04 大改造后所有新元素
   ========================================================================== */

@media (max-width: 768px) {
    /* === 容器 === */
    .container { padding: 0 12px; }
    body { font-size: 14px; }

    /* === 顶部条 === */
    .header-top { display: none; }

    /* === Logo 区 === */
    .header-main { padding: 12px 0; }
    .header-main-inner {
        flex-wrap: wrap;
        gap: 10px;
    }
    .logo-mark { width: 40px; height: 40px; font-size: 14px; border-radius: 8px; }
    .logo-text strong { font-size: 15px; line-height: 1.2; }
    .logo-text small { font-size: 9px; letter-spacing: 1px; }
    .header-tagline {
        flex: 0 0 100%;
        order: 3;
        text-align: left;
        padding: 0;
    }
    .header-tagline-line { font-size: 11px; line-height: 1.4; }
    .header-tagline-line + .header-tagline-line { font-size: 11px; }

    /* === 搜索框 === */
    .search-box {
        width: 100%;
        max-width: 100%;
        order: 4;
    }
    .search-box input { padding: 8px 12px; font-size: 13px; }
    .search-box button { padding: 8px 14px; font-size: 13px; }

    /* === 主导航（汉堡） === */
    .main-nav { position: relative; }
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 12px 14px;
        margin-left: auto;
        cursor: pointer;
    }
    .menu-toggle span {
        width: 22px;
        height: 2px;
        background: #fff;
        margin: 4px 0;
        transition: var(--transition);
    }
    body.mobile-menu-open .menu-toggle span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    body.mobile-menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
    body.mobile-menu-open .menu-toggle span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
        box-shadow: var(--shadow-md);
        z-index: 50;
    }
    body.mobile-menu-open .nav-list { max-height: 600px; }
    .nav-list li { width: 100%; }
    .nav-list a {
        padding: 12px 16px;
        border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-list a::after { display: none; }

    /* === 主布局 === */
    .main { padding: 16px 0 24px; }
    .layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .layout > aside:last-child { order: 2; }
    .layout > .main-col { order: 1; }

    /* === 面包屑 === */
    .breadcrumb { font-size: 12px; padding: 8px 0; }
    .breadcrumb .container { padding: 0 12px; }
    .breadcrumb .sep { margin: 0 4px; }

    /* === 文章详情 === */
    .article-detail {
        padding: 18px 16px;
        border-radius: 4px;
    }
    .article-title {
        font-size: 20px;
        line-height: 1.4;
        margin: 0 0 14px;
        padding-bottom: 14px;
    }
    .article-meta {
        font-size: 12px;
        padding: 8px 10px;
        margin-bottom: 16px;
    }
    .article-meta span {
        display: inline-block;
        margin: 3px 8px 3px 0;
    }
    .article-meta span:not(:last-child)::after {
        content: '';
        display: none;
    }

    /* === 文章目录（TOC） === */
    .article-toc {
        padding: 12px 14px;
        margin: 16px 0;
        font-size: 13px;
    }
    .toc-title { font-size: 13px; margin-bottom: 8px; }
    .article-toc li.toc-h3 {
        padding-left: 14px;
        font-size: 12px;
    }
    .article-toc li { padding: 3px 0; line-height: 1.5; }

    /* === 文章正文 === */
    .article-content {
        font-size: 15px;
        line-height: 1.8;
    }
    .article-content h2 {
        font-size: 17px;
        padding: 10px 14px;
        margin: 24px -16px 16px;
        border-radius: 4px;
        letter-spacing: 0.5px;
    }
    .article-content h2::before {
        margin-right: 6px;
    }
    .article-content h3 {
        font-size: 15px;
        padding: 8px 12px;
        margin: 20px 0 10px;
    }
    .article-content h4 {
        font-size: 14px;
        padding-left: 10px;
        margin: 16px 0 8px;
    }
    .article-content p {
        margin: 10px 0;
        text-indent: 2em;
        font-size: 15px;
        line-height: 1.85;
    }
    .article-content ul li {
        padding: 7px 12px 7px 26px;
        font-size: 14px;
        line-height: 1.75;
        margin: 4px 0;
    }
    .article-content ul li::before {
        left: 10px;
        top: 7px;
    }
    .article-content blockquote {
        margin: 14px 0;
        padding: 12px 16px;
        font-size: 14px;
    }
    .article-content table {
        font-size: 12px;
    }
    .article-content table th,
    .article-content table td {
        padding: 6px 8px;
    }

    /* === 标签 === */
    .article-tags {
        margin-top: 20px;
        padding-top: 14px;
        gap: 6px;
    }
    .article-tags-label { font-size: 13px; width: 100%; margin-bottom: 4px; }
    .article-tags .tag {
        padding: 4px 10px;
        font-size: 12px;
    }

    /* === 来源 / 免责 === */
    .article-source {
        margin-top: 14px;
        padding: 10px 12px;
        font-size: 12px;
    }
    .article-disclaimer {
        margin-top: 12px;
        padding: 10px 12px;
        font-size: 12px;
        line-height: 1.6;
    }

    /* === 上一篇下一篇 === */
    .prev-next-nav {
        flex-direction: column;
        gap: 8px;
        margin-top: 20px;
        padding-top: 16px;
    }
    .pn-link {
        min-width: 0;
        padding: 10px 12px;
    }
    .pn-next { text-align: left; }
    .pn-next .pn-dir::after { content: ''; }
    .pn-dir { font-size: 11px; }
    .pn-title { font-size: 13px; line-height: 1.5; }

    /* === Sidebar Widget === */
    aside { margin-top: 0; }
    .widget { margin-bottom: 14px; }
    .widget-head { font-size: 13px; padding: 9px 14px; }
    .widget-body { padding: 8px 14px; font-size: 13px; }
    .widget-list { padding: 4px 0; }
    .widget-list li a { padding: 8px 0; font-size: 13px; }

    .related-item {
        padding: 8px 0;
        font-size: 13px;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .related-date { font-size: 11px; margin-left: 0; }

    /* === 栏目页头部 === */
    .column-header {
        padding: 16px 18px;
        margin-bottom: 14px;
    }
    .column-title { font-size: 18px; }
    .column-desc { font-size: 13px; line-height: 1.5; }

    /* === 卡片列表 === */
    .article-card {
        padding: 14px 16px;
    }
    .article-card-title {
        font-size: 15px;
        line-height: 1.4;
    }
    .article-card-meta {
        font-size: 11px;
    }
    .article-card-meta span { margin-right: 8px; }
    .article-card-summary {
        font-size: 13px;
        line-height: 1.7;
        margin: 6px 0 8px;
    }

    /* === 分页 === */
    .pagination {
        gap: 4px;
        margin: 18px 0;
    }
    .pagination a, .pagination span {
        min-width: 30px;
        height: 30px;
        padding: 0 8px;
        font-size: 13px;
    }

    /* === Footer === */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        padding-bottom: 18px;
    }
    .footer-col h4 { font-size: 14px; }
    .footer-col p { font-size: 12px; line-height: 1.6; }
    .footer-links { grid-template-columns: repeat(2, 1fr); gap: 4px 12px; }
    .footer-links li { font-size: 12px; padding: 3px 0; }
    .footer-bottom { padding: 14px 0; font-size: 11px; }

    /* === 免责声明 === */
    .site-disclaimer { padding: 14px 0 16px; }
    .disclaimer-title { font-size: 14px; }
    .site-disclaimer p { font-size: 12px; line-height: 1.7; }

    /* === 通用按钮 === */
    .btn { padding: 8px 16px; font-size: 13px; }
}

/* === 超小屏（≤380px，老 iPhone SE 等） === */
@media (max-width: 380px) {
    .article-title { font-size: 18px; }
    .article-content h2 { font-size: 16px; padding: 8px 12px; }
    .article-content h3 { font-size: 14px; }
    .article-content p { font-size: 14px; text-indent: 2em; }
    .article-detail { padding: 14px 12px; }
    .article-content h2 { margin: 20px -12px 12px; }
    .article-content ul li { font-size: 13px; padding: 6px 10px 6px 24px; }
    .logo-text strong { font-size: 13px; }
    .logo-text small { font-size: 8px; }
    .column-title { font-size: 16px; }
    .footer-links { grid-template-columns: 1fr; }
    .article-card { padding: 12px 14px; }
}