/* ==================================================
   MindLynx Theme — Custom Styles
   Theme toggle: [data-theme="dark"] on <html>
   ================================================== */

/* ===== CSS Variables ===== */
:root {
    --mlx-hero-gradient: linear-gradient(135deg, #0f0c29 0%, #302b63 25%, #4f46e5 50%, #1e1b4b 75%, #111827 100%);
    --mlx-hero-gradient-dark: linear-gradient(135deg, #020617 0%, #1e1b4b 30%, #312e81 60%, #020617 100%);
    --mlx-bg: #f3f4f6;
    --mlx-bg-card: #ffffff;
    --mlx-text: #111827;
    --mlx-text-secondary: #6b7280;
    --mlx-border: rgba(0,0,0,0.08);
    --mlx-header-bg: rgba(243,244,246,0.82);
}

body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--mlx-bg);
    color: var(--mlx-text);
    line-height: 1.75;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* ===== Header / Navigation ===== */
.mindlynx-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    border-bottom: 1px solid var(--mlx-border);
    transition: background-color 0.3s, border-color 0.3s;
}
.mindlynx-header::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: var(--mlx-header-bg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    will-change: backdrop-filter;
}
.mindlynx-header > .wp-block-group {
    position: relative;
    max-width: 1200px; margin: 0 auto;
}

.mindlynx-header .wp-block-site-title { font-weight: 700; font-size: 1.25rem; display: flex; align-items: center; gap: 0.55rem; }
.mindlynx-header .wp-block-site-title a { text-decoration: none; color: var(--mlx-text); }

/* Site icon via CSS — shows left of site name, bypasses FSE template cache */
.mindlynx-header .wp-block-site-title::before {
    content: '';
    display: inline-block; flex-shrink: 0;
    width: 28px; height: 28px;
    border-radius: 7px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 32 32' fill='none'%3E%3Ccircle cx='10' cy='16' r='3' fill='white' opacity='0.9'/%3E%3Ccircle cx='16' cy='10' r='2.5' fill='white' opacity='0.7'/%3E%3Ccircle cx='22' cy='16' r='3' fill='white' opacity='0.9'/%3E%3Ccircle cx='16' cy='22' r='2.5' fill='white' opacity='0.7'/%3E%3Cline x1='12.5' y1='14.5' x2='14' y2='11.5' stroke='white' stroke-width='1' stroke-opacity='0.5'/%3E%3Cline x1='19.5' y1='14.5' x2='18' y2='11.5' stroke='white' stroke-width='1' stroke-opacity='0.5'/%3E%3Cline x1='12.5' y1='17.5' x2='14' y2='20.5' stroke='white' stroke-width='1' stroke-opacity='0.5'/%3E%3Cline x1='19.5' y1='17.5' x2='18' y2='20.5' stroke='white' stroke-width='1' stroke-opacity='0.5'/%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
}

/* Navigation items — bold + hover effects */
.mindlynx-header .wp-block-navigation-item__content {
    font-weight: 700; font-size: 0.95rem;
    padding: 0.5rem 0.75rem; border-radius: 0.5rem;
    transition: background-color 0.2s, color 0.2s;
}
.mindlynx-header .wp-block-navigation-item__content:hover {
    background: rgba(99,102,241,0.08);
    color: var(--wp--preset--color--primary);
}
.mindlynx-header .wp-block-navigation-item.current-menu-item .wp-block-navigation-item__content {
    color: var(--wp--preset--color--primary);
}

/* 平板/手机横屏：只显示 "MindLynx"，节省空间 */
@media (max-width: 1024px) {
    .mindlynx-header .wp-block-site-title a {
        font-size: 0;
    }
    .mindlynx-header .wp-block-site-title a::after {
        content: "MindLynx";
        font-size: 1rem; font-weight: 700;
        display: inline-block; vertical-align: middle;
    }
}

/* 移动端汉堡菜单 */
@media (max-width: 768px) {
    /* 允许背景滚动 */
    html.has-modal-open {
        overflow: auto;
    }
    body .wp-block-navigation .wp-block-navigation__responsive-container.is-menu-open.is-menu-open {
        left: auto;
        right: 0;
        width: 30%;
        max-width: 280px;
        background: rgba(255,255,255,0.72);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
    }
    body .wp-block-navigation .wp-block-navigation__responsive-container.is-menu-open.is-menu-open::before {
        display: none;
    }
    [data-theme="dark"] body .wp-block-navigation .wp-block-navigation__responsive-container.is-menu-open.is-menu-open {
        background: rgba(17,24,39,0.82);
    }
    body .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
    body .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container,
    body .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
        align-items: center;
    }
}

#mlx-theme-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 1.1rem;
    border: none; background: none; padding: 0;
    color: var(--mlx-text);
    line-height: 1;
    transition: color 0.2s;
}
#mlx-theme-toggle:hover { color: var(--wp--preset--color--primary); }

#mindlynx-progress {
    position: fixed; top: 0; left: 0; z-index: 999; height: 3px;
    background: linear-gradient(90deg, var(--wp--preset--color--primary), #8b5cf6, #ec4899);
    width: 0; transition: width 0.1s linear; pointer-events: none;
}

/* ===== Hero ===== */
.mindlynx-hero.wp-block-cover {
    position: relative; overflow: clip !important;
}
.mindlynx-hero .wp-block-cover__inner-container { overflow: visible !important; }
.mindlynx-hero .wp-block-cover__background.has-background-dim {
    background: radial-gradient(ellipse at center, transparent 20%, rgba(0,0,0,0.5) 100%);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.mindlynx-hero-content {
    max-width: 100%; margin: 0 auto; text-align: center;
    background: rgba(0,0,0,0.15);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    padding: 2.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky; top: 5rem;
}

.mindlynx-hero-label {
    display: inline-flex; align-items: center; gap: 0.5rem; border-radius: 9999px;
    width: fit-content; max-width: 100%;
    border: 1px solid rgba(255,255,255,0.4);
    background: linear-gradient(135deg, rgba(251,191,36,0.15), rgba(239,68,68,0.22));
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    padding: 0.65rem 1.5rem; margin: 0 auto 1.5rem;
    animation: mlx-float 3s ease-in-out infinite;
}
.mindlynx-hero-label-dot {
    width: 0.5rem; height: 0.5rem; border-radius: 6px; flex-shrink: 0;
    animation: mlx-pulse 2s ease-in-out infinite;
    margin: 0;
}
.mindlynx-hero-label-dot img {
    width: 100%; height: 100%; display: block; border-radius: 6px;
}
.mindlynx-hero-label-text { font-size: 0.875rem; font-weight: 600; color: rgba(255,255,255,0.9); margin: 0; }

.mindlynx-hero .wp-block-heading.mindlynx-hero-title,
.mindlynx-hero .wp-block-site-title.mindlynx-hero-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    margin-bottom: 1rem;
}
.mindlynx-hero .mindlynx-hero-subtitle,
.mindlynx-hero .wp-block-site-tagline.mindlynx-hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.mindlynx-hero-btn-primary .wp-block-button__link {
    background: linear-gradient(135deg, var(--wp--preset--color--primary), #8b5cf6);
    color: #fff;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(99,102,241,0.4);
    text-decoration: none;
    border: none;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}
.mindlynx-hero-btn-primary .wp-block-button__link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99,102,241,0.5);
}

.mindlynx-hero-btn-secondary .wp-block-button__link {
    background: rgba(255,255,255,0.15);
    color: #fff;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s ease;
}
.mindlynx-hero-btn-secondary .wp-block-button__link:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.25);
}

.mindlynx-hero-buttons { gap: 1rem; }

.mindlynx-hero-arrow {
    position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%); z-index: 10;
    cursor: pointer; animation: mlx-bouncy 2s ease-in-out infinite;
}

/* ===== Category / Archive Hero ===== */
.mindlynx-category-hero {
    background: var(--mlx-hero-gradient);
}
.mindlynx-category-hero .wp-block-cover__background.has-background-dim {
    background: radial-gradient(ellipse at center, transparent 20%, rgba(0,0,0,0.5) 100%);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.mindlynx-category-hero-content {
    text-align: center;
}
.mindlynx-category-icon-box,
.mindlynx-category-hero-content .wp-block-group.mindlynx-category-icon-box {
    display: none;
}
.mindlynx-category-icon {
    display: flex; align-items: center; justify-content: center;
    width: 4rem; height: 4rem; border-radius: 1rem;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin: 0 auto;
}
.mindlynx-category-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    margin-bottom: 0.75rem;
}
.mindlynx-category-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto 1.5rem;
    line-height: 1.7;
}
.mindlynx-category-stats {
    gap: 1.5rem;
}
.mindlynx-category-stat-item {
    font-size: 0.9rem; color: rgba(255,255,255,0.65); margin: 0;
}
.mindlynx-category-stat-value {
    /* 数量由 PHP 通过 ::after 动态注入 */
    display: inline-block;
}

/* ===== Posts ===== */
.mindlynx-posts-section {
    max-width: 1200px; margin: 0 auto;
    padding: var(--wp--preset--spacing--50) var(--wp--preset--spacing--30);
}
.mindlynx-posts-section h2 {
    font-size: var(--wp--preset--font-size--3xl); font-weight: 700;
    margin-bottom: var(--wp--preset--spacing--40);
}

.wp-block-query .wp-block-post {
    background: var(--mlx-bg-card);
    border: 1px solid var(--mlx-border);
    border-radius: 1rem;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
    display: flex; flex-direction: column;
    position: relative;
}
.wp-block-query .wp-block-post::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--wp--preset--color--primary), #8b5cf6, #ec4899);
    transform: scaleX(0); transform-origin: center;
    transition: transform 0.35s ease;
    z-index: 2;
}
.wp-block-query .wp-block-post:hover {
    transform: translateY(-4px);
    box-shadow: var(--wp--preset--shadow--lg);
}
.wp-block-query .wp-block-post:hover::before { transform: scaleX(1); }
.wp-block-query .wp-block-post .wp-block-post-featured-image {
    margin: 0; aspect-ratio: 16/9; overflow: hidden;
}
.wp-block-query .wp-block-post .wp-block-post-featured-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
    will-change: transform;
}
.wp-block-query .wp-block-post:hover .wp-block-post-featured-image img {
    transform: scale(1.05);
}

/* Card content area */
.wp-block-query .wp-block-post > .wp-block-group {
    flex: 1; display: flex; flex-direction: column;
}
.wp-block-query .wp-block-post > .wp-block-group > :last-child {
    margin-top: auto;
}

/* Category pills — 叠加在缩略图右上角 */
.wp-block-query .wp-block-post-terms {
    display: flex; flex-wrap: wrap; gap: 0.35rem;
    margin: 0;
    position: absolute; top: 0.6rem; right: 0.6rem; z-index: 3;
}
.wp-block-query .wp-block-post-terms a {
    display: inline-block;
    background: rgba(0,0,0,0.55); backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: rgba(255,255,255,0.9);
    padding: 0.15rem 0.55rem; border-radius: 9999px;
    font-size: 0.68rem; font-weight: 600;
    letter-spacing: 0.04em; text-decoration: none;
    transition: background 0.2s;
}
.wp-block-query .wp-block-post-terms a:hover {
    background: var(--wp--preset--color--primary);
    color: #fff;
}

/* Title */
.wp-block-query .wp-block-post-title {
    font-size: 1rem; font-weight: 700; line-height: 1.3;
    margin: 0;
}
.wp-block-query .wp-block-post-title a {
    color: var(--mlx-text); text-decoration: none;
    transition: color 0.2s;
}
.wp-block-query .wp-block-post:hover .wp-block-post-title a {
    color: var(--wp--preset--color--primary);
}

/* Date */
.wp-block-query .wp-block-post-date {
    font-size: 0.72rem; color: var(--mlx-text-secondary);
    margin: 0;
}

/* Excerpt */
.wp-block-query .wp-block-post-excerpt {
    font-size: 0.82rem; color: var(--wp--preset--color--gray-500);
    line-height: 1.45; margin: 0;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
}
.wp-block-query .wp-block-post-excerpt__more-text {
    display: none;
}

/* Card content area — 紧凑 padding */
.wp-block-query .wp-block-post > .wp-block-group {
    flex: 1; display: flex; flex-direction: column;
    padding: 0.75rem 0.85rem; gap: 0.3rem;
}
.wp-block-query .wp-block-post > .wp-block-group > :last-child {
    margin-top: auto;
}
.wp-block-query .wp-block-post-terms a {
    display: inline-block;
    background: rgba(99,102,241,0.08);
    color: var(--wp--preset--color--primary);
    padding: 0.15rem 0.6rem; border-radius: 9999px;
    font-size: 0.7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.wp-block-query .wp-block-post-terms a:hover {
    background: var(--wp--preset--color--primary);
    color: #fff;
}

/* Title */
.wp-block-query .wp-block-post-title {
    font-size: 1.05rem; font-weight: 700; line-height: 1.35;
    margin: 0;
}
.wp-block-query .wp-block-post-title a {
    color: var(--mlx-text); text-decoration: none;
    transition: color 0.2s;
}
.wp-block-query .wp-block-post:hover .wp-block-post-title a {
    color: var(--wp--preset--color--primary);
}

/* Date */
.wp-block-query .wp-block-post-date {
    font-size: 0.78rem; color: var(--mlx-text-secondary);
    margin: 0;
}

/* Excerpt */
.wp-block-query .wp-block-post-excerpt {
    font-size: 0.85rem; color: var(--wp--preset--color--gray-500);
    line-height: 1.55;
    margin: 0;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
}
.wp-block-query .wp-block-post-excerpt__more-text {
    display: none;
}

/* ===== Single Post Hero ===== */
.mindlynx-single-hero {
    background: var(--mlx-hero-gradient);
}
.mindlynx-single-hero .wp-block-cover__background.has-background-dim {
    background: radial-gradient(ellipse at center, transparent 10%, rgba(0,0,0,0.6) 100%);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
.mindlynx-single-hero-content {
    text-align: center;
}
.mindlynx-single-hero-cats {
    display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center;
    margin-bottom: 1rem;
}
.mindlynx-single-hero-cats a {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
    padding: 0.25rem 0.8rem; border-radius: 9999px;
    font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    text-decoration: none; backdrop-filter: blur(4px);
    transition: background 0.2s;
}
.mindlynx-single-hero-cats a:hover {
    background: rgba(255,255,255,0.3);
}
.mindlynx-single-hero-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800; color: #fff;
    text-shadow: 0 2px 15px rgba(0,0,0,0.5);
    line-height: 1.2; margin-bottom: 0.75rem;
}
.mindlynx-single-hero-meta {
    gap: 1rem; font-size: 0.85rem; color: rgba(255,255,255,0.75);
}
.mindlynx-single-hero-meta a {
    color: rgba(255,255,255,0.9); text-decoration: none;
}
.mindlynx-single-hero-meta a:hover { text-decoration: underline; }

/* ===== Code & Syntax Highlighting ===== */
/* highlight.js handles token colors — we style containers and inline code */

.entry-content, .wp-block-post-content {
    font-size: 1rem; line-height: 1.75;
}

/* Inline code */
.entry-content code, .wp-block-post-content code {
    background: rgba(0,0,0,0.06); padding: 0.15rem 0.45rem; border-radius: 5px;
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;
    font-size: 0.88em; color: #be185d; word-break: break-word;
}

/* Code blocks — covers pre.codehilite, .wp-block-code, .wp-block-preformatted */
.entry-content pre,
.wp-block-post-content pre,
.entry-content .codehilite,
.wp-block-post-content .codehilite,
.wp-block-code,
.wp-block-preformatted {
    background: #f8fafc; color: #334155;
    padding: 1.25rem 1.5rem; border-radius: 12px;
    overflow-x: auto; box-sizing: border-box;
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;
    font-size: 0.85rem; line-height: 1.7;
    margin: 1.3rem 0;
    border: 1px solid rgba(99,102,241,0.12);
}

/* 统一 box-sizing 防止块元素超宽 */
.entry-content > *,
.wp-block-post-content > * {
    box-sizing: border-box;
    max-width: 100%;
}

/* Reset inline code inside blocks */
.entry-content pre code,
.wp-block-post-content pre code,
.entry-content .codehilite code,
.wp-block-post-content .codehilite code {
    background: none; padding: 0; border-radius: 0;
    color: inherit; font-size: inherit; font-family: inherit;
}

/* ===== Headings ===== */
.entry-content h2, .wp-block-post-content h2 {
    font-size: 1.4rem; font-weight: 700; margin: 1.8rem 0 0.6rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid rgba(99,102,241,0.25);
    color: var(--mlx-text);
}
.entry-content h3, .wp-block-post-content h3 {
    font-size: 1.15rem; font-weight: 650; margin: 1.4rem 0 0.4rem;
    color: var(--mlx-text);
}
.entry-content h4, .wp-block-post-content h4 {
    font-size: 1.05rem; font-weight: 600; margin: 1.2rem 0 0.35rem;
    color: var(--mlx-text);
}
.entry-content h5, .wp-block-post-content h5 {
    font-size: 1rem; font-weight: 600; margin: 1.25rem 0 0.35rem;
    color: var(--mlx-text-secondary);
}
.entry-content h6, .wp-block-post-content h6 {
    font-size: 0.95rem; font-weight: 600; margin: 1rem 0 0.35rem;
    color: var(--mlx-text-secondary); letter-spacing: 0.03em;
}

/* ===== Paragraphs & Strong ===== */
.entry-content p, .wp-block-post-content p {
    margin: 0 0 0.85rem; line-height: 1.75;
}
.entry-content strong, .wp-block-post-content strong {
    font-weight: 700; color: var(--mlx-text);
}

/* ===== Links ===== */
.entry-content a, .wp-block-post-content a {
    color: var(--wp--preset--color--primary);
    text-decoration: underline; text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.2s;
}
.entry-content a:hover, .wp-block-post-content a:hover {
    color: var(--wp--preset--color--primary-lighter);
}

/* ===== Blockquote ===== */
.entry-content blockquote, .wp-block-post-content blockquote {
    border-left: 4px solid var(--wp--preset--color--primary);
    margin: 1.2rem 0; padding: 0.9rem 1.15rem;
    background: rgba(99,102,241,0.04);
    border-radius: 0 10px 10px 0;
    color: var(--wp--preset--color--gray-600);
}
.entry-content blockquote p, .wp-block-post-content blockquote p {
    margin-bottom: 0.5rem;
}

/* ===== Lists ===== */
.entry-content ul, .entry-content ol,
.wp-block-post-content ul, .wp-block-post-content ol {
    padding-left: 1.4rem; margin: 0.9rem 0;
}
.entry-content li, .wp-block-post-content li {
    margin-bottom: 0.35rem; line-height: 1.75;
}
.entry-content li:last-child, .wp-block-post-content li:last-child {
    margin-bottom: 0;
}
.entry-content ul ::marker, .wp-block-post-content ul ::marker {
    color: var(--wp--preset--color--primary);
}

/* ===== Figures & Images ===== */
.entry-content figure, .wp-block-post-content figure {
    margin: 1.75rem 0;
}
.entry-content figure.aligncenter, .wp-block-post-content figure.aligncenter {
    display: flex; flex-direction: column; align-items: center;
    margin-left: auto; margin-right: auto;
}
.entry-content figcaption, .wp-block-post-content figcaption {
    font-size: 0.85rem; color: var(--wp--preset--color--gray-500);
    text-align: center; margin-top: 0.6rem;
}
.entry-content img, .wp-block-post-content img {
    max-width: 100%; height: auto; border-radius: 10px; margin: 1.5rem 0;
}

/* ===== Tables ===== */
.entry-content table, .wp-block-post-content table {
    width: 100%; border-collapse: separate; border-spacing: 0;
    margin: 1.5rem 0; font-size: 0.92rem;
    border-radius: 10px; overflow: hidden;
    border: 1px solid var(--mlx-border);
}
.entry-content th, .wp-block-post-content th {
    background: rgba(99,102,241,0.06); padding: 0.75rem 1rem;
    text-align: left; font-weight: 650;
    border-bottom: 2px solid var(--wp--preset--color--primary);
}
.entry-content td, .wp-block-post-content td {
    padding: 0.65rem 1rem; border-bottom: 1px solid var(--mlx-border);
}
.entry-content tr:last-child td, .wp-block-post-content tr:last-child td {
    border-bottom: none;
}
.entry-content tr:hover td, .wp-block-post-content tr:hover td {
    background: rgba(99,102,241,0.03);
}

/* ===== Hidden elements ===== */
.entry-content hr, .wp-block-post-content hr { display: none; }
.wp-block-separator { display: none; }

/* ===== Comments / Form ===== */
.comment-respond { margin-top: 2rem; }

.comment-reply-title {
    font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; color: var(--mlx-text);
}

.comment-form { display: flex; flex-direction: column; gap: 1rem; }

.comment-form-comment textarea,
.comment-form-author input,
.comment-form-email input,
.comment-form-url input {
    width: 100%; max-width: 100%; box-sizing: border-box;
    padding: 0.75rem 1rem; border-radius: 8px;
    border: 1px solid var(--mlx-border);
    background: var(--mlx-bg-card);
    color: var(--mlx-text);
    font-family: inherit; font-size: 0.95rem;
    line-height: 1.6;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.comment-form-comment textarea:focus,
.comment-form-author input:focus,
.comment-form-email input:focus,
.comment-form-url input:focus {
    outline: none;
    border-color: var(--wp--preset--color--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.comment-form-comment textarea { min-height: 140px; resize: vertical; }

.comment-form-comment label,
.comment-form-author label,
.comment-form-email label,
.comment-form-url label {
    display: block; font-size: 0.85rem; font-weight: 600;
    color: var(--mlx-text-secondary); margin-bottom: 0.35rem;
}

.form-submit { margin-top: 0.5rem; }
.form-submit .submit {
    background: linear-gradient(135deg, var(--wp--preset--color--primary), #8b5cf6);
    color: #fff; border: none; border-radius: 9999px;
    padding: 0.7rem 1.75rem; font-size: 0.95rem; font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.form-submit .submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(99,102,241,0.35);
}

.comment-notes,
.logged-in-as { font-size: 0.85rem; color: var(--mlx-text-secondary); margin-bottom: 0.5rem; }
.logged-in-as a { color: var(--wp--preset--color--primary); }

.commentlist { list-style: none; padding: 0; margin: 2rem 0 0; }
.commentlist .comment {
    padding: 1rem 0; border-bottom: 1px solid var(--mlx-border);
}
.commentlist .comment:last-child { border-bottom: none; }
.comment-meta { font-size: 0.85rem; color: var(--mlx-text-secondary); margin-bottom: 0.5rem; }
.comment-meta a { color: var(--wp--preset--color--primary); text-decoration: none; }
.comment-content { font-size: 0.95rem; line-height: 1.7; color: var(--mlx-text); }
.comment-content p { margin: 0 0 0.5rem; }
.reply { margin-top: 0.5rem; }
.reply a { font-size: 0.85rem; color: var(--wp--preset--color--primary); text-decoration: none; }

/* ===== Pagination / Load More ===== */
.wp-block-query-pagination .page-numbers.current {
    background: var(--wp--preset--color--primary); color: #fff;
    border-color: var(--wp--preset--color--primary);
}

.mlx-load-more-wrap { text-align: center; margin: 2rem 0 1rem; }

.mlx-load-more-btn {
    display: inline-block;
    background: var(--mlx-bg-card);
    color: var(--wp--preset--color--primary);
    border: 1.5px solid var(--wp--preset--color--primary);
    border-radius: 9999px;
    padding: 0.7rem 2.25rem;
    font-size: 0.95rem; font-weight: 600; font-family: inherit;
    cursor: pointer;
    transition: all 0.25s ease;
}
.mlx-load-more-btn:hover {
    background: var(--wp--preset--color--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(99,102,241,0.3);
}
.mlx-load-more-btn.loading {
    opacity: 0.7; pointer-events: none;
}

.mlx-load-more-end {
    color: var(--mlx-text-secondary);
    font-size: 0.85rem;
}

/* ===== Footer ===== */
.mindlynx-footer {
    max-width: 1200px; margin: var(--wp--preset--spacing--50) auto 0;
    padding: 0 var(--wp--preset--spacing--30) 0.5rem;
}
.mindlynx-footer.is-layout-constrained > * + * {
    margin-block-start: 0.15rem !important;
}
.mindlynx-footer p {
    margin: 0; line-height: 1.5; font-size: 0.85rem; color: var(--mlx-text-secondary);
}
.mindlynx-footer a { color: var(--wp--preset--color--primary); text-decoration: none; }

/* Filing info (ICP / 公安备案) — injected via wp_footer */
.mindlynx-filing {
    max-width: 1200px; margin: 0 auto;
    padding: 0 var(--wp--preset--spacing--30) var(--wp--preset--spacing--30);
    text-align: center; font-size: 0.78rem; color: var(--mlx-text-secondary);
}
.mindlynx-filing-item { display: inline-flex; align-items: center; gap: 2px; }
.mindlynx-filing-item a { color: var(--mlx-text-secondary); text-decoration: none; }
.mindlynx-filing-item a:hover { color: var(--wp--preset--color--primary); }
.mindlynx-filing-sep { margin: 0 0.5rem; opacity: 0.4; }

/* ===== Scroll to Top ===== */
#mlx-scroll-top {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 100;
    width: 2.75rem; height: 2.75rem; border-radius: 6px;
    border: 1px solid var(--mlx-border); background: var(--mlx-bg-card);
    color: var(--wp--preset--color--primary); cursor: pointer;
    font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
    box-shadow: var(--wp--preset--shadow--md);
    opacity: 0; transform: translateY(1rem);
    transition: opacity 0.3s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}
#mlx-scroll-top.visible {
    opacity: 1; transform: translateY(0); pointer-events: auto;
}
#mlx-scroll-top:hover {
    background: var(--wp--preset--color--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(99,102,241,0.3);
}

/* ===== Animations ===== */
@keyframes mlx-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes mlx-pulse  { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }
@keyframes mlx-bouncy { 0%,20%,50%,80%,100%{transform:translate(-50%,0)} 40%{transform:translate(-50%,-10px)} 60%{transform:translate(-50%,-5px)} }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== Focus Styles ===== */
:focus-visible {
    outline: 2px solid var(--wp--preset--color--primary);
    outline-offset: 2px;
    border-radius: 2px;
}
#mlx-theme-toggle:focus-visible,
#mlx-scroll-top:focus-visible {
    outline-offset: 4px;
}

/* ===== Theme Transition ===== */
body,
.mindlynx-header,
.wp-block-group,
.wp-block-post,
.wp-block-post-content,
.entry-content,
pre, code,
blockquote,
table, th, td,
a,
input, textarea, select, button,
.wp-block-query-pagination .page-numbers,
.mlx-load-more-btn,
.comment-form input,
.comment-form textarea {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ===== Dark Mode ===== */
[data-theme="dark"] {
    --mlx-bg: #111827; --mlx-bg-card: rgba(31,41,55,0.85);
    --mlx-text: #e5e7eb; --mlx-text-secondary: rgba(255,255,255,0.4);
    --mlx-border: rgba(255,255,255,0.08); --mlx-header-bg: rgba(17,24,39,0.82);
}
[data-theme="dark"] .mindlynx-hero {
    --mlx-hero-gradient: var(--mlx-hero-gradient-dark);
}
[data-theme="dark"] .wp-block-query .wp-block-post {
    background: rgba(30,41,59,0.95);
    border: 1px solid rgba(255,255,255,0.1);
}
[data-theme="dark"] .wp-block-query .wp-block-post:hover {
    background: rgba(30,41,59,1);
    border-color: rgba(99,102,241,0.3);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.15);
}
[data-theme="dark"] .wp-block-query-pagination .page-numbers { border-color: rgba(255,255,255,0.1); color: #9ca3af; }
[data-theme="dark"] .wp-block-query-pagination .page-numbers:hover:not(.current) { background: rgba(99,102,241,0.15); }
[data-theme="dark"] .entry-content code,
[data-theme="dark"] .wp-block-post-content code { background: rgba(255,255,255,0.08); color: #cbd5e1; }
[data-theme="dark"] .entry-content .codehilite,
[data-theme="dark"] .wp-block-post-content .codehilite,
[data-theme="dark"] .entry-content pre,
[data-theme="dark"] .wp-block-post-content pre,
[data-theme="dark"] .wp-block-code,
[data-theme="dark"] .wp-block-preformatted {
    background: #1e293b; color: #d4d4d4;
    border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .entry-content pre code,
[data-theme="dark"] .wp-block-post-content pre code,
[data-theme="dark"] .entry-content .codehilite code,
[data-theme="dark"] .wp-block-post-content .codehilite code {
    background: none; color: inherit;
}
[data-theme="dark"] .wp-block-post-content blockquote {
    background: rgba(99,102,241,0.08); color: rgba(255,255,255,0.7);
    border-left-color: rgba(99,102,241,0.5);
}
[data-theme="dark"] .entry-content blockquote p,
[data-theme="dark"] .wp-block-post-content blockquote p { color: inherit; }
[data-theme="dark"] .entry-content th,
[data-theme="dark"] .wp-block-post-content th { background: rgba(99,102,241,0.12); }

/* ===== Dark Mode Link & Content ===== */
[data-theme="dark"] a { color: #a5b4fc; }
[data-theme="dark"] a:hover { color: #c7d2fe; }

/* Dark mode: post content text */
[data-theme="dark"] .wp-block-post-content,
[data-theme="dark"] .entry-content { color: rgba(255,255,255,0.85); }
[data-theme="dark"] .wp-block-post-content h2,
[data-theme="dark"] .wp-block-post-content h3,
[data-theme="dark"] .wp-block-post-content h4,
[data-theme="dark"] .wp-block-post-content h5,
[data-theme="dark"] .wp-block-post-content h6,
[data-theme="dark"] .entry-content h2,
[data-theme="dark"] .entry-content h3,
[data-theme="dark"] .entry-content h4,
[data-theme="dark"] .entry-content h5,
[data-theme="dark"] .entry-content h6 {  }
[data-theme="dark"] .wp-block-post-content p,
[data-theme="dark"] .entry-content p { color: rgba(255,255,255,0.8); }
[data-theme="dark"] .wp-block-post-content li,
[data-theme="dark"] .entry-content li { color: rgba(255,255,255,0.8); }
[data-theme="dark"] .wp-block-post-content table,
[data-theme="dark"] .entry-content table { color: rgba(255,255,255,0.8); }
[data-theme="dark"] .wp-block-post-content td,
[data-theme="dark"] .entry-content td { border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .wp-block-post-content tr:hover td,
[data-theme="dark"] .entry-content tr:hover td { background: rgba(99,102,241,0.06); }
[data-theme="dark"] .wp-block-post-content figcaption,
[data-theme="dark"] .entry-content figcaption { color: rgba(255,255,255,0.5); }

/* Dark mode: WP inline color class overrides */
[data-theme="dark"] .has-black-color,
[data-theme="dark"] .has-gray-800-color,
[data-theme="dark"] .has-gray-900-color,
[data-theme="dark"] .has-foreground-color { color: rgba(255,255,255,0.85); }
[data-theme="dark"] .has-gray-600-color,
[data-theme="dark"] .has-gray-700-color { color: rgba(255,255,255,0.7); }
[data-theme="dark"] .has-gray-500-color { color: rgba(255,255,255,0.55); }
[data-theme="dark"] .has-background-color { color: var(--mlx-bg); }
[data-theme="dark"] .has-white-background-color { background-color: var(--mlx-bg-card); }
[data-theme="dark"] .has-gray-100-background-color { background-color: rgba(255,255,255,0.05); }
[data-theme="dark"] .has-base-background-color { background-color: var(--mlx-bg); }

/* Dark mode: card & meta */
[data-theme="dark"] .wp-block-post-title a {  }
[data-theme="dark"] .wp-block-post-date { color: rgba(255,255,255,0.45); }
[data-theme="dark"] .wp-block-post-excerpt { color: rgba(255,255,255,0.55); }
[data-theme="dark"] .mindlynx-single-hero-meta { color: rgba(255,255,255,0.75); }

/* Dark mode: footer */
[data-theme="dark"] .mindlynx-footer { color: var(--mlx-text-secondary); }
[data-theme="dark"] .mindlynx-footer p { color: rgba(255,255,255,0.5); }
[data-theme="dark"] .mindlynx-filing,
[data-theme="dark"] .mindlynx-filing-item a { color: rgba(255,255,255,0.4); }
[data-theme="dark"] .mindlynx-filing-item a:hover { color: #a5b4fc; }

/* Dark mode: navigation */
[data-theme="dark"] .mindlynx-header .wp-block-navigation-item__content:hover {
    background: rgba(99,102,241,0.15);
    color: #a5b4fc;
}

/* Dark mode: comments form */
[data-theme="dark"] .comment-form-comment textarea,
[data-theme="dark"] .comment-form-author input,
[data-theme="dark"] .comment-form-email input,
[data-theme="dark"] .comment-form-url input {
    background: rgba(31,41,55,0.85);
    border-color: rgba(255,255,255,0.12);
    
}
[data-theme="dark"] .comment-form-comment textarea:focus,
[data-theme="dark"] .comment-form-author input:focus,
[data-theme="dark"] .comment-form-email input:focus,
[data-theme="dark"] .comment-form-url input:focus {
    border-color: #818cf8;
}
[data-theme="dark"] .commentlist .comment { border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .comment-content { color: rgba(255,255,255,0.85); }

/* Dark mode: load more button */
[data-theme="dark"] .mlx-load-more-btn {
    background: rgba(31,41,55,0.85);
    border-color: rgba(99,102,241,0.5);
    color: #a5b4fc;
}
[data-theme="dark"] .mlx-load-more-btn:hover {
    background: var(--wp--preset--color--primary);
    color: #fff;
}

@media (prefers-color-scheme: dark) {
    html:not([data-theme]) { --mlx-bg:#111827;--mlx-bg-card:rgba(31,41,55,0.85);--mlx-text:#e5e7eb;--mlx-text-secondary:rgba(255,255,255,0.4);--mlx-border:rgba(255,255,255,0.08);--mlx-header-bg:rgba(17,24,39,0.82); }
    html:not([data-theme]) .mindlynx-hero { --mlx-hero-gradient: var(--mlx-hero-gradient-dark); }
    html:not([data-theme]) a { color: #a5b4fc; }
    html:not([data-theme]) a:hover { color: #c7d2fe; }
}

/* ===== Responsive ===== */
/* Desktop: widen content for better reading on large screens */
@media (min-width: 1200px) {
    .wp-block-post-content,
    .entry-content {
        max-width: 780px;
        margin-left: auto;
        margin-right: auto;
    }
}
@media (min-width: 900px) and (max-width: 1199px) {
    .wp-block-post-content,
    .entry-content {
        max-width: 720px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 1024px) {
    .wp-block-post-template { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    /* 首页隐藏英雄区，直达文章；分类/文章页保留并缩小 */
    .mindlynx-hero.wp-block-cover { display: none; }
    .mindlynx-category-hero.wp-block-cover { min-height: 40vh !important; }
    .mindlynx-single-hero.wp-block-cover { min-height: 30vh !important; }

    .mindlynx-hero .wp-block-heading.mindlynx-hero-title,
    .mindlynx-hero .wp-block-site-title.mindlynx-hero-title { font-size: 1.75rem; }
    .wp-block-post-template { grid-template-columns: 1fr; }
    #mlx-scroll-top { bottom: 1.25rem; right: 1.25rem; }
    .mindlynx-footer { text-align: center; }

    /* Mobile card: slightly bigger for touch */
    .wp-block-query .wp-block-post-title { font-size: 1.08rem; }
    .wp-block-query .wp-block-post-excerpt { font-size: 0.85rem; }
}

@media (max-width: 480px) {
    .mindlynx-hero .wp-block-heading.mindlynx-hero-title,
    .mindlynx-hero .wp-block-site-title.mindlynx-hero-title {
        font-size: 1.5rem;
    }
    .mindlynx-hero .mindlynx-hero-subtitle {
        font-size: 0.9rem;
    }
    .mindlynx-hero-content {
        padding: 1.25rem 1rem;
    }
    .mindlynx-hero-btn-primary .wp-block-button__link,
    .mindlynx-hero-btn-secondary .wp-block-button__link {
        padding: 0.7rem 1.25rem; font-size: 0.9rem;
    }
    .mindlynx-single-hero-title { font-size: 1.5rem; }
    .mindlynx-category-title { font-size: 1.5rem; }
    .entry-content h2, .wp-block-post-content h2 { font-size: 1.25rem; }
    .entry-content .codehilite,
    .wp-block-post-content .codehilite,
    .entry-content pre, .wp-block-post-content pre {
        padding: 0.75rem; font-size: 0.8rem; border-radius: 6px;
    }
    /* Small phone: shorten site title */
    .mindlynx-header .wp-block-site-title a {
        font-size: 0;
    }
    .mindlynx-header .wp-block-site-title a::after {
        content: "MindLynx开源探索";
        font-size: 1rem; font-weight: 700;
        display: inline-block; vertical-align: middle;
    }
    /* Small phone card */
    .wp-block-query .wp-block-post > .wp-block-group {
        padding: 0.7rem 0.8rem;
    }
    .wp-block-query .wp-block-post-title { font-size: 1rem; }
    .wp-block-query .wp-block-post-excerpt { font-size: 0.82rem; }
}

/* 缩小汉堡按钮和主题切换按钮的间距 */
.wp-container-core-group-is-layout-a61d4a11 { gap: 0.35rem !important; }
