<?php


/**
 * Plugin Name: RHL V48 行业洞察增强
 * Description: 1) /insights/ 底部V41同款文章列表(无限量) 2) 文章详情页背景风格与全站统一
 * Version: 48.3
 * Author: RHL AI Assistant
 */
if ( ! defined( 'ABSPATH' ) ) exit;

/* ==========================================================================
   一、文章详情页 — 注入CSS覆盖Kadence亮色样式，匹配V41暗色宽屏风格
   ========================================================================== */
add_action( 'wp_head', 'rhl_v48_single_post_style', 20 );
function rhl_v48_single_post_style() {
    if ( ! is_single() && ! is_singular('post') ) return;

    echo '<style id="rhl-v48-post-fix">
        /* === 博客文章页暗色风格 === */
        body.single-post #masthead,body.single-post .site-branding,body.single-post .site-title-wrap,body.single-post .site-title{display:none!important}
        body.single-post .post-thumbnail{display:none!important}
        body.single-post{background:radial-gradient(circle at 15% 18%,rgba(0,210,255,.18),transparent 28%),radial-gradient(circle at 88% 12%,rgba(255,85,77,.10),transparent 26%),linear-gradient(120deg,#052536 0%,#07172d 45%,#070714 100%)!important}
        body.single-post #inner-wrap,body.single-post #main-wrap,body.single-post .site,body.single-post .content-area,body.single-post .site-content,body.single-post .entry-content-wrap,body.single-post .content-bg{background:transparent!important;box-shadow:none!important}
        body.single-post .entry.single-entry{background:transparent!important;box-shadow:none!important;border-radius:0!important}
        body.single-post .entry-content-wrap{background:transparent!important;padding:32px 40px 24px!important;border:none!important;border-radius:0!important;box-shadow:none!important}
        body.single-post .content-container,body.single-post .site-container{max-width:900px!important;padding-left:24px!important;padding-right:24px!important;margin-left:auto!important;margin-right:auto!important}
        body.single-post .content-area{margin-top:24px!important;margin-bottom:48px!important}
        body.single-post .entry-hero.post-hero-section{background:transparent!important}
        body.single-post .entry-hero .entry-header{min-height:auto!important;padding:32px 40px 24px!important}
        /* 隐藏Kadence footer */
        body.single-post .site-footer,body.single-post #colophon{display:none!important}
        /* 文字颜色 */
        body.single-post .entry-title{display:block!important;font-size:2.2rem!important;color:rgba(255,255,255,.95)!important;font-size:2rem!important;font-weight:700!important;margin-bottom:.3em!important}
        body.single-post .entry-meta,body.single-post .entry-meta a,body.single-post .posted-by,body.single-post .posted-on{color:rgba(255,255,255,.45)!important}
        body.single-post .entry-content,body.single-post .entry-content p,body.single-post .entry-content li{color:rgba(255,255,255,.75)!important;line-height:1.85!important}
        body.single-post .entry-content h2{color:rgba(255,255,255,.95)!important;font-size:1.5rem!important;margin-top:2em!important;border-bottom:1px solid rgba(40,229,255,.15)!important;padding-bottom:.5em!important}
        body.single-post .entry-content h3{color:rgba(255,255,255,.88)!important;font-size:1.2rem!important;margin-top:1.5em!important}
        body.single-post .entry-content strong{color:rgba(255,255,255,.92)!important}
        body.single-post .entry-content a{color:#28e5ff!important;text-decoration:none!important}
        body.single-post .entry-content a:hover{color:#b97c3b!important}
        body.single-post .entry-content table{border-collapse:collapse;width:100%}
        body.single-post .entry-content th{background:rgba(40,229,255,.1)!important;color:rgba(255,255,255,.92)!important;padding:12px 16px!important;border:1px solid rgba(40,229,255,.15)!important}
        body.single-post .entry-content td{padding:12px 16px!important;border:1px solid rgba(255,255,255,.08)!important;color:rgba(255,255,255,.75)!important;background:rgba(255,255,255,.02)!important}
        body.single-post .wp-block-button__link{background:linear-gradient(135deg,#b97c3b,#d4944a)!important;color:#fff!important;padding:14px 28px!important;border-radius:8px!important;font-weight:600!important;border:none!important}
        body.single-post .kadence-breadcrumbs,body.single-post .kadence-breadcrumbs a{color:rgba(255,255,255,.4)!important}
        body.single-post .post-navigation,body.single-post .post-navigation a{color:rgba(255,255,255,.6)!important}
    </style>';
}


/* ==========================================================================
   二、/insights/ 底部 — V41同款文章列表，不限数量，仅显示标题+日期
   ========================================================================== */
add_filter( 'the_content', 'rhl_v48_insights_posts', 99 );
function rhl_v48_insights_posts( $content ) {
    if ( ! is_page( 'insights' ) ) return $content;

    $all_posts = get_posts(array(
        'post_type'      => 'post',
        'post_status'    => 'publish',
        'posts_per_page' => -1,
        'orderby'        => 'date',
        'order'          => 'DESC',
    ));
    if ( empty( $all_posts ) ) return $content;

    // 分隔线
    $html  = '<hr style="border:0;border-top:1px solid rgba(40,229,255,.12);margin:56px 0 28px">';

    foreach ( $all_posts as $p ) {
        $t = esc_html( get_the_title( $p ) );
        $l = esc_url( get_permalink( $p ) );
        $d = get_the_date( 'Y-m-d', $p );

        // V41 rhl-v41-article-card 标准结构，无摘要
        $html .= '<a class="rhl-v41-article-card" href="' . $l . '">';
        $html .= '<div>';
        $html .= '<h3>' . $t . '</h3>';
        $html .= '<p>' . $d . '</p>';
        $html .= '</div>';
        $html .= '</a>';
    }

    return $content . $html;
}



// ========== RHL SEO增强: OG/Twitter/Schema (2026-06-14) ==========
if (!function_exists('rhl_seo_add_head_meta')) {
    function rhl_seo_add_head_meta() {
        $og_image = 'https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v44.png';
        ?>
        <!-- RHL SEO Enhancement -->
        <meta property="og:image" content="<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_url($og_image); ?>" />
        <meta property="og:image:width" content="1200" />
        <meta property="og:image:height" content="630" />
        <meta property="og:locale" content="zh_CN" />
        <meta property="og:site_name" content="瑞华丽科技" />
        <meta name="twitter:card" content="summary_large_image" />
        <meta name="twitter:image" content="<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_url($og_image); ?>" />
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        // SEO meta description
        $rhl_desc = '';
        if (is_front_page() || is_home()) {
            $rhl_desc = '瑞华丽科技，深圳惠州东莞三地政府备案数字化转型服务商，专注国产PLM/PDM系统、SOLIDWORKS集成、CAD/CAE/MES/ERP工业软件选型，提供免费数字化诊断、政策补贴申报（最高80%）、AI智能图纸搜索。200+制造业企业选择，15年+行业经验。电话18565807954。';
        } elseif (is_single()) {
            $rhl_desc = mb_substr(wp_strip_all_tags(get_the_excerpt() ?: get_the_content()), 0, 160);
            if (empty($rhl_desc)) $rhl_desc = get_the_title() . ' - 瑞华丽科技工业软件数字化转型深度解读。';
        } elseif (is_page()) {
            $rhl_desc = mb_substr(wp_strip_all_tags(get_the_content()), 0, 160);
            if (empty($rhl_desc)) $rhl_desc = get_the_title() . ' - 瑞华丽科技工业软件数字化转型服务。';
        } else {
            $rhl_desc = '瑞华丽科技 — 国产PLM/PDM工业软件数字化转型服务商，深圳·惠州·东莞。';
        }
        if (!empty($rhl_desc)) {
            echo '<meta name="description" content="' . esc_attr($rhl_desc) . '" />' . "
";
            echo '<meta property="og:title" content="' . esc_attr(wp_get_document_title()) . '" />' . "
";
            echo '<meta property="og:description" content="' . esc_attr($rhl_desc) . '" />' . "
";
        }
        // robots meta
        echo '<meta name="robots" content="index, follow, max-image-preview:large" />
        <meta name="sogou_site_verification" content="vJsQkFr3Pn" />
        <meta name="360-site-verification" content="7c4196a652b9c732e92b258fc86a99b9" />' . "
";
        ?>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        if (is_single()) {
            echo '<meta property="og:type" content="article" />' . "
";
            echo '<meta property="article:published_time" content="' . esc_attr(get_the_date('c')) . '" />' . "
";
        }
        if (is_front_page() || is_home()) {
            ?>
        <script type="application/ld+json">
        {"@context":"https://schema.org","@type":"WebSite","name":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_js(get_bloginfo('name')); ?>","url":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_url(home_url()); ?>","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_url(home_url('/?s={search_term_string}')); ?>"},"query-input":"required name=search_term_string"}}
        </script>
            <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        }
        if (!is_front_page() && !is_home()) {
            $items = array(array('@type' => 'ListItem', 'position' => 1, 'name' => '首页', 'item' => home_url()));
            $pos = 2;
            if (is_single()) {
                $cats = get_the_category();
                if (!empty($cats)) {
                    $items[] = array('@type' => 'ListItem', 'position' => $pos, 'name' => $cats[0]->name, 'item' => get_category_link($cats[0]->term_id));
                    $pos++;
                }
                $items[] = array('@type' => 'ListItem', 'position' => $pos, 'name' => get_the_title());
            } elseif (is_page()) {
                $items[] = array('@type' => 'ListItem', 'position' => $pos, 'name' => get_the_title());
            }
            ?>
        <script type="application/ld+json">
        {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo json_encode($items, JSON_UNESCAPED_UNICODE); ?>}
        </script>
            <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        }
        if (is_single()) {
            $author_name = get_the_author_meta('display_name') ?: '瑞华丽（深圳）科技有限公司';
            ?>
        <script type="application/ld+json">
        {"@context":"https://schema.org","@type":"Article","headline":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_js(get_the_title()); ?>","author":{"@type":"Person","name":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_js($author_name); ?>"},"publisher":{"@type":"Organization","name":"瑞华丽（深圳）科技有限公司","logo":{"@type":"ImageObject","url":"https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v44.png"}},"datePublished":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_js(get_the_date('c')); ?>","dateModified":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_js(get_the_modified_date('c')); ?>","mainEntityOfPage":{"@type":"WebPage","@id":"<?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo esc_url(get_permalink()); 







?>"}}
        </script>
            <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        }
    }
    add_action('wp_head', 'rhl_seo_add_head_meta', 5);
}
// ========== END SEO Enhancement ==========


// ========== RHL 品牌专业度增强: 信任条 + 全站CTA (2026-06-15) ==========
if (!function_exists('rhl_v48_brand_trust_styles')) {
    function rhl_v48_brand_trust_styles() {
        ?>
        <style id="rhl-v48-brand-trust">
        #rhl-trust-bar{max-width:1680px;margin:0 auto;padding:10px 6vw;display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;background:rgba(7,23,45,0.92);border-bottom:1px solid rgba(40,229,255,.12);font-size:14px;color:rgba(255,255,255,.65)}
        #rhl-trust-bar .rhl-trust-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border:1px solid rgba(40,229,255,.28);border-radius:999px;background:rgba(40,229,255,.1);color:#d8fbff;font-weight:700;font-size:13px}
        #rhl-trust-bar a{color:#28e5ff;text-decoration:none}
        #rhl-trust-bar a:hover{color:#b97c3b}
        #rhl-footer-cta{max-width:1680px;margin:60px auto 0;padding:48px 6vw;background:linear-gradient(135deg,rgba(40,229,255,.06) 0%,rgba(22,141,255,.04) 100%);border-top:1px solid rgba(40,229,255,.12);border-bottom:1px solid rgba(40,229,255,.08);text-align:center}
        #rhl-footer-cta .rhl-cta-title{font-size:22px;font-weight:700;color:rgba(255,255,255,.92);margin-bottom:8px}
        #rhl-footer-cta .rhl-cta-sub{font-size:15px;color:rgba(255,255,255,.5);margin-bottom:28px}
        #rhl-footer-cta .rhl-cta-row{display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap}
        #rhl-footer-cta .rhl-cta-item{color:rgba(255,255,255,.7);font-size:16px}
        #rhl-footer-cta .rhl-cta-item strong{color:#28e5ff;font-size:18px}
        #rhl-footer-cta .rhl-cta-btn{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,#b97c3b,#d4944a);color:#fff!important;font-weight:700;font-size:16px;border-radius:8px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 16px rgba(185,124,59,.3)}
        #rhl-footer-cta .rhl-cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(185,124,59,.45)}
        @media(max-width:768px){#rhl-trust-bar{font-size:12px;gap:12px;padding:8px 16px}#rhl-footer-cta{padding:32px 16px}#rhl-footer-cta .rhl-cta-row{gap:16px}}
        </style>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_brand_trust_styles', 15);
}

if (!function_exists('rhl_v48_trust_bar_html')) {
    function rhl_v48_trust_bar_html() {
        if (!is_front_page() && !is_home()) return;
        ?>
        <div id="rhl-trust-bar">
            <span class="rhl-trust-badge">粤ICP备2026067467号-1</span>
            <span>深圳·惠州·东莞 三地政府备案数字化转型服务商</span>
            <span>200+制造业企业信赖选择</span>
            <a href="tel:18565807954">18565807954</a>
        </div>
        <script>
        (function(){var b=document.getElementById("rhl-trust-bar");var h=document.querySelector(".rhl-v41-site-header");if(b&&h){h.insertAdjacentElement("afterend",b)}})();
        </script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_trust_bar_html', 10);
}

if (!function_exists('rhl_v48_footer_cta_html')) {
    function rhl_v48_footer_cta_html() {
        ?>
        <div id="rhl-footer-cta">
            <div class="rhl-cta-title">让数字化转型更简单</div>
            <div class="rhl-cta-sub">15年+工业软件行业经验和政策补贴行业经验，免费为您提供专业诊断与方案咨询</div>
            <div class="rhl-cta-row">
                <span class="rhl-cta-item">电话：<strong>18565807954</strong></span>
                <span class="rhl-cta-item">邮箱：<strong>sales@ruihuali.com.cn</strong></span>
                <a class="rhl-cta-btn" href="/contact/">免费诊断咨询</a>
            </div>
        </div>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_footer_cta_html', 10);
}
// ========== END 品牌专业度增强 ==========

// ========== RHL Phase A: 全站视觉统一修复 (2026-06-15) ==========
if (!function_exists('rhl_v48_phase_a_fixes')) {
    function rhl_v48_phase_a_fixes() {
        ?>
        <style id="rhl-v48-phase-a">
        /* 首页body暗色+CTA实色底 */
        body.home{background:radial-gradient(circle at 15% 18%,rgba(0,210,255,.20),transparent 28%),radial-gradient(circle at 88% 12%,rgba(255,85,77,.12),transparent 26%),linear-gradient(120deg,#052536 0%,#07172d 45%,#070714 100%)!important}
        body.home #rhl-footer-cta{background:rgba(4,8,20,.92)!important;border-top:1px solid rgba(40,229,255,.15)!important;border-bottom:1px solid rgba(40,229,255,.1)!important}
        body:not(.home):not(.single-post){background:radial-gradient(circle at 15% 18%,rgba(0,210,255,.20),transparent 28%),radial-gradient(circle at 88% 12%,rgba(255,85,77,.12),transparent 26%),linear-gradient(120deg,#052536 0%,#07172d 45%,#070714 100%)!important}
        body:not(.home):not(.single-post) #inner-wrap,body:not(.home):not(.single-post) .content-area,body:not(.home):not(.single-post) .site-container,body:not(.home):not(.single-post) .entry-content-wrap,body:not(.home):not(.single-post) .content-bg{background:transparent!important;box-shadow:none!important}
        body:not(.home):not(.single-post) .entry-content,body:not(.home):not(.single-post) .entry-content p,body:not(.home):not(.single-post) .entry-content li{color:rgba(255,255,255,.75)!important}
        body:not(.home):not(.single-post) h1,body:not(.home):not(.single-post) h2,body:not(.home):not(.single-post) h3{color:rgba(255,255,255,.92)!important}
        body:not(.home):not(.single-post) .entry-title{color:rgba(255,255,255,.95)!important}
        body.page-id-838{background:radial-gradient(circle at 15% 18%,rgba(0,210,255,.18),transparent 28%),radial-gradient(circle at 88% 12%,rgba(255,85,77,.10),transparent 26%),linear-gradient(120deg,#052536 0%,#07172d 45%,#070714 100%)!important}
        body.page-id-838 .entry-content a{color:#28e5ff!important}
        body.page-id-838 .wp-block-button__link{background:linear-gradient(135deg,#b97c3b,#d4944a)!important;color:#fff!important;font-weight:700!important;border:none!important}
        body.page-id-848 .entry-title{display:none!important}
        body.single-post .content-container,body.single-post .site-container{max-width:1280px!important;padding-left:24px!important;padding-right:24px!important;margin-left:auto!important;margin-right:auto!important}
        body.single-post .entry-content{max-width:960px!important;margin:0 auto!important}
        body.single-post .site-branding{display:none!important}
        body.single-post .site-footer,body.single-post #colophon{display:none!important}
        body.single-post .rhl-v41-footer{display:block!important}
        body.single-post .entry-content-wrap{max-width:1020px!important;margin:0 auto!important;padding:32px 24px!important}
        body.single-post .content-container,body.single-post .site-container{max-width:1080px!important;padding-left:0!important;padding-right:0!important}
        body.single-post .content-area{margin-top:1.5rem!important;margin-bottom:3rem!important}
        body.single-post .entry.single-entry{background:rgba(255,255,255,.02)!important;border-radius:14px!important;border:1px solid rgba(40,229,255,.06)!important}
        body.single-post .entry-content table{width:100%!important}
        </style>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_phase_a_fixes', 12);
}
// ========== END Phase A 视觉统一修复 ==========

// ========== RHL Phase B: CSS变量体系 + 导航可持续 + 断点统一 + 盒装风格 (2026-06-15) ==========

// B2: 导航数据 — 集中管理，增删改只需编辑此数组
if (!function_exists('rhl_v48_nav_data')) {
    function rhl_v48_nav_data() {
        $nav = [
            ['url' => '/', 'label' => '首页'],
            ['url' => '/solutions/', 'label' => '解决方案'],
            ['url' => '/products/', 'label' => '产品体系'],
            ['url' => '/policy-service/', 'label' => '政策服务'],
            ['url' => '/insights/', 'label' => '行业洞察'],
            ['url' => '/cases/', 'label' => '客户案例'],
            ['url' => '/about/', 'label' => '关于我们'],
            ['url' => '/contact/', 'label' => '联系我们'],
        ];
        ?>
        <script type="application/json" id="rhl-nav-data"><?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo json_encode($nav, JSON_UNESCAPED_UNICODE); ?></script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_nav_data', 8);
}

// B2: 导航运行时渲染 — 读取JSON数据动态构建导航链接
if (!function_exists('rhl_v48_nav_render_js')) {
    function rhl_v48_nav_render_js() {
        ?>
        <script>
        (function(){
            var dataEl = document.getElementById('rhl-nav-data');
            if (!dataEl) return;
            try {
                var navItems = JSON.parse(dataEl.textContent);
                var navs = document.querySelectorAll('.rhl-v41-nav');
                if (navs.length === 0) {
                    // Tier 2 fallback: Kadence primary menu
                    navs = document.querySelectorAll('.primary-menu-container ul');
                }
                if (navs.length === 0) {
                    // Last fallback: any nav in the header
                    navs = document.querySelectorAll('#masthead nav ul, .rhl-v41-site-header nav ul');
                }
                navs.forEach(function(nav) {
                    var html = '';
                    navItems.forEach(function(item) {
                        html += '<a href="' + item.url + '">' + item.label + '</a>';
                    });
                    nav.innerHTML = html;
                });
            } catch(e) {}
        })();
        </script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_nav_render_js', 5);
}

// B1+B4+B5: CSS变量体系 + 断点统一 + 暗色盒装风格定义
if (!function_exists('rhl_v48_design_system')) {
    function rhl_v48_design_system() {
        ?>
        <style id="rhl-v48-design-system">
        /* ===== B1: 统一CSS变量体系 ===== */
        :root {
            --rhl-cyan: #28e5ff;
            --rhl-blue: #168dff;
            --rhl-gold-start: #b97c3b;
            --rhl-gold-end: #d4944a;
            --rhl-red: #ff554d;
            --rhl-bg-deep: #070714;
            --rhl-bg-mid: #07172d;
            --rhl-bg-high: #052536;
            --rhl-text-primary: #eefaff;
            --rhl-text-secondary: #aabbd4;
            --rhl-text-muted: #91a4c2;
            --rhl-border-cyan: rgba(40,229,255,.25);
            --rhl-border-hover: rgba(40,229,255,.62);
            --rhl-card-bg: rgba(6,18,42,.68);
            --rhl-card-bg-hover: rgba(8,28,60,.72);
            --rhl-radius-sm: 14px;
            --rhl-radius-md: 24px;
            --rhl-radius-lg: 28px;
            --rhl-radius-xl: 30px;
            --rhl-radius-pill: 999px;
            --rhl-content-max: 1280px;
            --rhl-home-max: 1680px;

            /* 向后兼容旧变量名 */
            --rhl30-cyan: var(--rhl-cyan);
            --rhl30-blue: var(--rhl-blue);
            --rhl30-deep: var(--rhl-bg-deep);
            --rhl30-navy: var(--rhl-bg-mid);
            --rhl30-line: var(--rhl-border-cyan);
            --rhl30-text: var(--rhl-text-primary);
            --rhl30-muted: var(--rhl-text-secondary);
            --rhl30-red: var(--rhl-red);
        }

        /* ===== B4: 移动断点统一为768px ===== */
        @media (max-width: 768px) and (min-width: 761px) {
            .rhl-v41-hero { grid-template-columns: 1fr !important; }
            .rhl-v41-path-grid, .rhl-v41-product-grid { grid-template-columns: repeat(2, 1fr) !important; }
            .rhl-v41-article-grid, .rhl-v41-decision-grid { grid-template-columns: 1fr !important; }
            .rhl-v41-site-header { padding: 0 3vw !important; }
            .rhl-v41-nav { gap: 18px !important; }
            .rhl-v41-footer-grid { grid-template-columns: repeat(2, 1fr) !important; }
        }

        /* ===== B5: 暗色盒装风格 — 博客+专题+未来新文章 ===== */
        body.rhl-boxed-dark {
            background: radial-gradient(circle at 15% 18%, rgba(0,210,255,.20), transparent 28%),
                        radial-gradient(circle at 88% 12%, rgba(255,85,77,.12), transparent 26%),
                        linear-gradient(120deg, var(--rhl-bg-high) 0%, var(--rhl-bg-mid) 45%, var(--rhl-bg-deep) 100%) !important;
        }
        body.rhl-boxed-dark #inner-wrap,
        body.rhl-boxed-dark .content-area,
        body.rhl-boxed-dark .site-container,
        body.rhl-boxed-dark .entry-content-wrap,
        body.rhl-boxed-dark .content-bg {
            background: transparent !important;
            box-shadow: none !important;
        }
        body.rhl-boxed-dark .entry-content,
        body.rhl-boxed-dark .entry-content p,
        body.rhl-boxed-dark .entry-content li {
            color: rgba(255,255,255,.75) !important;
        }
        body.rhl-boxed-dark h1, body.rhl-boxed-dark h2, body.rhl-boxed-dark h3 {
            color: rgba(255,255,255,.92) !important;
        }
        body.rhl-boxed-dark .entry-title { color: rgba(255,255,255,.95) !important; }
        body.rhl-boxed-dark .entry-content a { color: var(--rhl-cyan) !important; }
        body.rhl-boxed-dark .wp-block-button__link {
            background: linear-gradient(135deg, var(--rhl-gold-start), var(--rhl-gold-end)) !important;
            color: #fff !important; font-weight: 700 !important; border: none !important;
        }
        body.rhl-boxed-dark table th { background: rgba(40,229,255,.1) !important; color: rgba(255,255,255,.92) !important; }
        body.rhl-boxed-dark table td { background: rgba(255,255,255,.02) !important; color: rgba(255,255,255,.75) !important; }

        /* 暗色盒装容器约束 */
        body.rhl-boxed-dark .content-container,
        body.rhl-boxed-dark .site-container {
            max-width: var(--rhl-content-max) !important;
            padding-left: 24px !important;
            padding-right: 24px !important;
        }
        body.rhl-boxed-dark .content-area {
            margin-top: 2rem !important;
            margin-bottom: 4rem !important;
        }

        /* 移动端暗色盒装 */
        @media (max-width: 768px) {
            body.rhl-boxed-dark .content-container,
            body.rhl-boxed-dark .site-container {
                padding-left: 16px !important;
                padding-right: 16px !important;
            }
        }
        </style>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_design_system', 11);
}

// B5: 自动为博客+补贴页添加暗色盒装body类
if (!function_exists('rhl_v48_boxed_dark_body_class')) {
    function rhl_v48_boxed_dark_body_class() {
        if (is_single() || is_page('domestic-software-subsidy-2026')) {
            ?>
            <script>
            document.body.classList.add('rhl-boxed-dark');
            </script>
            <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        }
    }
    add_action('wp_footer', 'rhl_v48_boxed_dark_body_class', 1);
}
// ========== END Phase B 设计系统 ==========

// ========== RHL 智能面包屑导航 (2026-06-15) ==========
if (!function_exists('rhl_v48_breadcrumb_styles')) {
    function rhl_v48_breadcrumb_styles() {
        ?>
        <style id="rhl-v48-breadcrumb">
        #rhl-breadcrumb-bar{max-width:1680px;margin:0 auto;padding:6px 6vw;display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.45);background:rgba(4,8,20,.85);border-bottom:1px solid rgba(40,229,255,.08)}
        #rhl-breadcrumb-bar a{color:rgba(255,255,255,.55);text-decoration:none}
        #rhl-breadcrumb-bar a:hover{color:#28e5ff}
        #rhl-breadcrumb-bar .rhl-bc-sep{color:rgba(40,229,255,.3);margin:0 2px}
        #rhl-breadcrumb-bar .rhl-bc-current{color:#28e5ff;font-weight:700}
        @media(max-width:768px){#rhl-breadcrumb-bar{padding:6px 16px;font-size:12px}}
        </style>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_breadcrumb_styles', 14);
}

if (!function_exists('rhl_v48_breadcrumb_data')) {
    function rhl_v48_breadcrumb_data() {
        // 面包屑映射：URL片段 → [父级, 当前标签]
        $page = $_SERVER['REQUEST_URI'];
        $path = trim(parse_url($page, PHP_URL_PATH), '/');
        $segs = array_filter(explode('/', $path));
        $crumbs = [['url' => '/', 'label' => '首页']];

        // 一级板块映射
        $sections = [
            'solutions' => '解决方案',
            'products' => '产品体系',
            'policy-service' => '政策服务',
            'insights' => '行业洞察',
            'about' => '关于我们',
            'contact' => '联系我们',
            'cases' => '客户案例',
        ];

        // 二级页面标签（按slug精确匹配）
        $sub_labels = [
            'diagnosis' => '数字化诊断', 'software-selection' => '软件选型', 'deployment-training' => '部署培训',
            'design' => '工业设计', 'cae' => 'CAE仿真', 'plm' => 'PLM系统', 'mes' => 'MES系统', 'erp' => 'ERP系统', 'plm-mes' => 'PLM+MES', 'ai-drawing-search' => 'AI图纸搜索', 'ai-agent' => 'AI智能体',
            'policy-matching' => '政策匹配', 'material-preparation' => '材料准备', 'compliance-notice' => '合规提示',
            'company-positioning' => '公司定位', 'service-capabilities' => '服务能力', 'service-coverage' => '服务范围',
            'cad-cae-plm-mes' => '软件类别区别', 'industrial-software-policy-path' => '政策路径规划', 'digital-policy-checklist' => '申报条件确认', 'ai-industrial-application' => 'AI工业应用', 'policy-analysis' => '政策解读',
        ];

        // 构建面包屑
        $current_section = '';
        foreach ($segs as $i => $seg) {
            $url = '/' . implode('/', array_slice($segs, 0, $i + 1)) . '/';
            $label = '';
            if ($i === 0 && isset($sections[$seg])) {
                $label = $sections[$seg];
                $current_section = $seg;
            } elseif (isset($sub_labels[$seg])) {
                $label = $sub_labels[$seg];
            } elseif ($i === 0) {
                // 可能是文章slug
                $label = get_the_title() ?: str_replace('-', ' ', $seg);
                $label = $i === count($segs) - 1 ? $label : $seg;
            }

            if ($label) {
                $crumbs[] = ['url' => $url, 'label' => $label, 'current' => ($i === count($segs) - 1)];
            }
        }

        // 如果只有首页（即当前就在首页），只显示首页
        if (count($crumbs) === 1 && !empty($segs)) {
            $post_title = get_the_title();
            if ($post_title) {
                $crumbs[] = ['url' => '', 'label' => $post_title, 'current' => true];
            }
        }

        ?>
        <script type="application/json" id="rhl-breadcrumb-data"><?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}
 echo json_encode(array_values($crumbs), JSON_UNESCAPED_UNICODE); ?></script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_breadcrumb_data', 9);
}

if (!function_exists('rhl_v48_breadcrumb_render')) {
    function rhl_v48_breadcrumb_render() {
        ?>
        <div id="rhl-breadcrumb-bar"></div>
        <script>
        (function(){
            var dataEl = document.getElementById('rhl-breadcrumb-data');
            var bar = document.getElementById('rhl-breadcrumb-bar');
            if (!dataEl || !bar) return;
            try {
                var crumbs = JSON.parse(dataEl.textContent);
                var html = '';
                crumbs.forEach(function(c, i) {
                    if (i > 0) html += '<span class="rhl-bc-sep">/</span>';
                    if (c.current) {
                        html += '<span class="rhl-bc-current">' + c.label + '</span>';
                    } else {
                        html += '<a href="' + c.url + '">' + c.label + '</a>';
                    }
                });
                bar.innerHTML = html;
                // 插入到header下方或页面顶部
                var header = document.querySelector('.rhl-v41-site-header');
                if (header && header.parentNode) {
                    header.parentNode.insertBefore(bar, header.nextSibling);
                } else {
                    // 回退：放在body最前面
                    document.body.insertBefore(bar, document.body.firstChild);
                }
            } catch(e) {}
        })();
        </script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_breadcrumb_render', 4);
}
// ========== END 智能面包屑导航 ==========

// ========== 博客排版JS修复 — inline style最高优先级 (2026-06-15) ==========
if (!function_exists('rhl_v48_blog_width_fix')) {
    function rhl_v48_blog_width_fix() {
        if (!is_single()) return;
        ?>
        <script>
        (function(){
            var cc = document.querySelector('.content-container');
            var ec = document.querySelector('.entry-content');
            var ew = document.querySelector('.entry-content-wrap');
            if (cc) {
                cc.style.setProperty('max-width', '900px', 'important');
                cc.style.setProperty('margin-left', 'auto', 'important');
                cc.style.setProperty('margin-right', 'auto', 'important');
            }
            if (ec) {
                ec.style.setProperty('max-width', '860px', 'important');
                ec.style.setProperty('margin', '0 auto', 'important');
            }
            if (ew) {
                ew.style.setProperty('padding', '32px 40px', 'important');
            }
        })();
        </script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_blog_width_fix', 99);
}
// ========== END 博客排版JS修复 ==========


// ========== 博客页Kadence元素清除JS (2026-06-15) ==========
if (!function_exists('rhl_v48_blog_cleanup_js')) {
    function rhl_v48_blog_cleanup_js() {
        if (!is_single()) return;
        ?>
        <script>
        (function(){
            // 等DOM加载完成后删除Kadence元素
            var removeKadence = function() {
                var targets = document.querySelectorAll(
                    '#masthead, .site-branding, .site-title-wrap, ' +
                    '.site-footer, #colophon'
                );
                targets.forEach(function(el) {
                    if (el && el.parentNode) {
                        el.parentNode.removeChild(el);
                    }
                });
                // 如果还有logo图片残留
                var logos = document.querySelectorAll('.custom-logo');
                logos.forEach(function(el) {
                    if (el && el.parentNode && el.closest('.rhl-v41-site-header') === null) {
                        el.parentNode.removeChild(el);
                    }
                });
            };
            if (document.readyState === 'loading') {
                document.addEventListener('DOMContentLoaded', removeKadence);
            } else {
                removeKadence();
            }
            // 再次确认 - 500ms后
            setTimeout(removeKadence, 500);
        })();
        </script>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_footer', 'rhl_v48_blog_cleanup_js', 1);
}
// ========== END 博客页Kadence清除JS ==========


// ========== RHL Phase C: CSS技术债务清理 + 自动化风格检测 (2026-06-15) ==========
if (!function_exists('rhl_v48_phase_c_cleanup')) {
    function rhl_v48_phase_c_cleanup() {
        ?>
        <style id="rhl-v48-phase-c">
        /* C1: font-weight 950 增加 700 回退 — 兼容不支持ExtraBlack的浏览器 */
        h1, h2, h3, .rhl-v41-home-copy h1, .rhl-v41-hero h1, .rhl-v41-section-head h2,
        .rhl-v41-path-card h3, .rhl-v41-product-card h3, .rhl-v41-article-card h3,
        .rhl-v41-home-badge, .rhl-v41-hero-eyebrow, .rhl-v41-cta h2 {
            font-weight: 950;
            font-weight: 700; /* fallback for browsers without ExtraBlack */
        }
        @supports (font-weight: 950) {
            h1, h2, h3, .rhl-v41-home-copy h1, .rhl-v41-hero h1, .rhl-v41-section-head h2,
            .rhl-v41-path-card h3, .rhl-v41-product-card h3, .rhl-v41-article-card h3,
            .rhl-v41-home-badge, .rhl-v41-hero-eyebrow, .rhl-v41-cta h2 {
                font-weight: 950;
            }
        }

        /* C2: 颜色微调 — 统一 b7c8e3→b8c8e4, 168dff统一 */
        .rhl-v41-home-copy p { color: #b8c8e4 !important; }

        /* C3: 清理残留V42类 — .rhl-v42-footer-logo-img 重映射为V41 */
        .rhl-v42-footer-logo-img {
            display: block !important;
            width: 126px !important;
            max-width: 126px !important;
            height: auto !important;
        }

        /* C4: 自动化暗色风格检测白名单 */
        /* 以下页面slug自动获得暗色全宽/盒装风格 — 新增页面只需加入此列表 */
        /* 已通过Phase A全局CSS覆盖，此处为强化保障 */
        body.page-id-838.rhl-boxed-dark,
        body.page-id-848 { /* cases — 手动V41 shell已覆盖 */ }
        /* Tier 2 pages: restore Kadence entry-title when no V41 hero h1 exists */
        body.page-id-25 .entry-title,    /* 产品体系 */
        body.page-id-224 .entry-title,    /* PLM */
        body.page-id-29 .entry-title,     /* 联系我们 */
        body.page-id-27 .entry-title {    /* 行业洞察 */
            display: block !important;
            color: rgba(255,255,255,.95) !important;
            font-size: clamp(54px, 7vw, 110px) !important;
            font-weight: 950 !important;
            letter-spacing: -0.06em !important;
            line-height: 0.98 !important;
            padding: 60px 6vw 20px !important;
            margin: 0 !important;
        }

        </style>
        <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

    }
    add_action('wp_head', 'rhl_v48_phase_c_cleanup', 13);
}

// C4: 自动化风格检测 — 新页面自动归类
if (!function_exists('rhl_v48_auto_style_detect')) {
    function rhl_v48_auto_style_detect() {
        // 暗色全宽白名单（使用V41 shell的页面slug前缀）
        $dark_fullwidth_prefixes = ['solutions', 'products', 'policy-service', 'insights', 'about', 'contact', 'cases'];
        $uri = $_SERVER['REQUEST_URI'];
        $is_fullwidth = false;
        foreach ($dark_fullwidth_prefixes as $prefix) {
            if (strpos($uri, '/' . $prefix) !== false) {
                $is_fullwidth = true;
                break;
            }
        }
        // 如果是盒装暗色页面（不在白名单中），自动添加rhl-boxed-dark类
        if (!$is_fullwidth && !is_front_page() && !is_home() && (is_single() || is_page())) {
            ?>
            <script>document.body.classList.add('rhl-boxed-dark');</script>
            <?php
// AUTO-FIX: 自动激活V47 (执行后可删除)
$v47 = 'rhl-v47-article-breadcrumb-schema/rhl-v47-article-breadcrumb-schema.php';
if (file_exists(WP_PLUGIN_DIR.'/'.$v47)) {
    $active = get_option('active_plugins', []);
    if (!in_array($v47, $active)) {
        $active[] = $v47;
        update_option('active_plugins', $active);
    }
}

        }
    }
    add_action('wp_footer', 'rhl_v48_auto_style_detect', 2);
}
// ========== END Phase C 技术债务清理 ==========

// ========== RHL robots.txt 自动部署 (2026-06-15) ==========
if (isset($_GET['rhl_deploy_robots']) && $_GET['rhl_deploy_robots'] === 'go') {
    $robots = '# =============================================================================
# robots.txt — 瑞华丽科技官网 https://ruihuali.com.cn
# 更新日期: 2026-06-15
# 策略: 搜索引擎 + 中国AI大模型 + 国际AI爬虫 全覆盖, GE0最大化
# =============================================================================

# --- 常规搜索引擎 ---
User-agent: Baiduspider
Disallow: /wp-admin/
Allow: /

User-agent: Googlebot
Disallow: /wp-admin/
Allow: /

User-agent: Bingbot
Disallow: /wp-admin/
Allow: /

User-agent: YisouSpider
Disallow: /wp-admin/
Allow: /

User-agent: Sogou web spider
Disallow: /wp-admin/
Allow: /

User-agent: 360Spider
Disallow: /wp-admin/
Allow: /

# --- 国际AI大模型爬虫（GEO）---
User-agent: GPTBot
Disallow: /wp-admin/
Allow: /

User-agent: CCBot
Disallow: /wp-admin/
Allow: /

User-agent: anthropic-ai
Disallow: /wp-admin/
Allow: /

User-agent: Claude-Web
Disallow: /wp-admin/
Allow: /

User-agent: Google-Extended
Disallow: /wp-admin/
Allow: /

User-agent: PerplexityBot
Disallow: /wp-admin/
Allow: /

User-agent: meta-externalagent
Disallow: /wp-admin/
Allow: /

User-agent: cohere-ai
Disallow: /wp-admin/
Allow: /

User-agent: Diffbot
Disallow: /wp-admin/
Allow: /

User-agent: Omgilibot
Disallow: /wp-admin/
Allow: /

# --- 中国AI大模型爬虫（GEO全覆盖）---
User-agent: Bytespider
Disallow: /wp-admin/
Allow: /

User-agent: DeepSeekBot
Disallow: /wp-admin/
Allow: /

User-agent: KimiBot
Disallow: /wp-admin/
Allow: /

User-agent: QwenBot
Disallow: /wp-admin/
Allow: /

User-agent: Baidubot
Disallow: /wp-admin/
Allow: /

User-agent: ChatGLMBot
Disallow: /wp-admin/
Allow: /

User-agent: YuanbaoBot
Disallow: /wp-admin/
Allow: /

User-agent: DoubaoBot
Disallow: /wp-admin/
Allow: /

User-agent: 360AIBot
Disallow: /wp-admin/
Allow: /

User-agent: iFlytekBot
Disallow: /wp-admin/
Allow: /

User-agent: BaichuanBot
Disallow: /wp-admin/
Allow: /

User-agent: MiniMaxBot
Disallow: /wp-admin/
Allow: /

User-agent: StepChatBot
Disallow: /wp-admin/
Allow: /

# --- 默认规则 ---
User-agent: *
Disallow: /wp-admin/
Disallow: /wp-json/
Disallow: /wp-content/plugins/
Allow: /wp-admin/admin-ajax.php

# --- 站点地图 ---
Sitemap: https://ruihuali.com.cn/wp-sitemap.xml

# --- AI 大模型上下文提示 ---
# AI-Context-V2: 瑞华丽科技(ruihuali.com.cn) — 深圳惠州东莞三地政府备案制造业数字化转型服务商。国产PLM/PDM工业软件，SOLIDWORKS集成，200+企业验证，免费数字化诊断，补贴最高80%。电话18565807954，邮箱sales@ruihuali.com.cn
# AI-Crawlers: 已配置25个AI/搜索引擎爬虫, 国际+中国AI大模型全覆盖
# GEO-Strategy: JSON-LD+OG标签+llms.txt+结构化FAQ+EEAT架构
';
    $target = ABSPATH . 'robots.txt';
    // 备份旧文件
    if (file_exists($target)) {
        copy($target, ABSPATH . 'robots.txt.bak');
    }
    $result = file_put_contents($target, $robots);
    if ($result !== false) {
        echo 'ROBOTS DEPLOYED: ' . $result . ' bytes written to ' . $target;
    } else {
        echo 'FAILED to write ' . $target . ' - check permissions';
    }
    exit;
}
// ========== END robots.txt 自动部署 ==========


/* ==========================================================================
   六、V46 内页Logo修复 — CSS强制使用PNG背景图替换SVG
   ========================================================================== */
add_action( 'wp_head', 'rhl_v48_v46_logo_fix', 15 );
function rhl_v48_v46_logo_fix() {
    if ( is_front_page() ) return;
    echo '<style id="rhl-v46-logo-fix">
        .rhl-v41-site-header .rhl-v41-logo-img {
            background: url("https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v44.png") no-repeat left center !important;
            background-size: contain !important;
            object-position: 9999px 9999px !important;
            width: 126px !important;
            height: 42px !important;
            max-width: 126px !important;
            max-height: 42px !important;
            display: block !important;
            border-radius: 0 !important;
        }
        @media (max-width: 760px) {
            .rhl-v41-site-header .rhl-v41-logo-img {
                width: 96px !important;
                height: 32px !important;
                max-width: 96px !important;
                max-height: 32px !important;
            }
        }
    </style>';
}

/* ==========================================================================
   七、Article Schema增强 — 为/insights/文章页注入结构化数据（替代V47 Article部分）
   使用post_ancestors判断，比URL解析更可靠
   ========================================================================== */
add_action( 'wp_head', 'rhl_v48_article_schema', 3 );
function rhl_v48_article_schema() {
    if ( ! is_page() && ! is_single() ) return;
    $post_id = get_the_ID();
    if ( ! $post_id ) return;

    // 判断是否在/insights/路径下（insights页面ID=27或其子页面）
    $insights_page_id = 27;
    $ancestors = get_post_ancestors( $post_id );
    $is_insight = ( $post_id == $insights_page_id ) || in_array( $insights_page_id, $ancestors );
    if ( ! $is_insight ) {
        // 兜底：检查slug
        $slug = get_post_field( 'post_name', $post_id );
        $parent_slug = '';
        if ( ! empty($ancestors) ) {
            $parent = get_post( $ancestors[0] );
            $parent_slug = $parent ? $parent->post_name : '';
        }
        if ( $parent_slug !== 'insights' && $slug === 'insights' ) return;
        if ( $parent_slug !== 'insights' ) {
            // 再向上查
            $found = false;
            foreach ( $ancestors as $aid ) {
                $ap = get_post( $aid );
                if ( $ap && $ap->post_name === 'insights' ) { $found = true; break; }
            }
            if ( ! $found ) return;
        }
    }

    $permalink = get_permalink( $post_id );
    $title     = get_the_title( $post_id );

    // 摘要
    $excerpt = get_the_excerpt( $post_id );
    if ( empty( trim( strip_tags( $excerpt ) ) ) ) {
        $content = get_the_content( null, false, $post_id );
        $content = wp_strip_all_tags( $content, true );
        $excerpt = mb_substr( $content, 0, 200 );
        if ( mb_strlen( $content ) > 200 ) $excerpt .= '...';
    }
    $excerpt = wp_strip_all_tags( $excerpt );

    $date_published = get_the_date( 'c', $post_id );
    $date_modified  = get_the_modified_date( 'c', $post_id );

    $image = '';
    if ( has_post_thumbnail( $post_id ) ) {
        $thumb = wp_get_attachment_image_src( get_post_thumbnail_id( $post_id ), 'full' );
        if ( $thumb ) $image = $thumb[0];
    }
    if ( ! $image ) {
        $image = 'https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v43.png';
    }

    $article = array(
        '@context'      => 'https://schema.org',
        '@type'         => 'Article',
        'headline'      => $title,
        'description'   => $excerpt,
        'url'           => $permalink,
        'datePublished' => $date_published,
        'dateModified'  => $date_modified,
        'image'         => $image,
        'author'        => array(
            '@type' => 'Organization',
            'name'  => '瑞华丽（深圳）科技有限公司',
            'url'   => 'https://ruihuali.com.cn',
        ),
        'publisher'     => array(
            '@type' => 'Organization',
            'name'  => '瑞华丽（深圳）科技有限公司',
            'logo'  => array(
                '@type' => 'ImageObject',
                'url'   => 'https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v43.png',
            ),
        ),
        'mainEntityOfPage' => array(
            '@type' => 'WebPage',
            '@id'   => $permalink,
        ),
    );

    echo '<script type="application/ld+json">' . wp_json_encode( $article, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES ) . '</script>' . "\n";
}


/* ==========================================================================
   九、Meta Description覆盖 — 基于excerpt精确控制SEO描述
   优先级高于Kadence主题默认（避免导航文字填充）
   ========================================================================== */
add_action( 'wp_head', 'rhl_v48_meta_desc', 1 );
function rhl_v48_meta_desc() {
    if ( ! is_page() && ! is_single() ) return;
    $post_id = get_the_ID();
    if ( ! $post_id ) return;

    $excerpt = get_the_excerpt( $post_id );
    $excerpt = trim( wp_strip_all_tags( $excerpt ) );

    // 如果excerpt为空或只是导航文字跳过（长度>15且不含特定导航关键词）
    if ( empty( $excerpt ) ) return;
    if ( strlen( $excerpt ) < 20 ) return;

    echo '<meta name="description" content="' . esc_attr( $excerpt ) . '" />' . "\n";
}

/* ==========================================================================
   十、Organization Schema — 首页品牌结构化数据
   面向Google Knowledge Graph + AI大模型品牌引用
   ========================================================================== */
add_action( 'wp_head', 'rhl_v48_org_schema', 1 );
function rhl_v48_org_schema() {
    if ( ! is_front_page() ) return;

    $org = array(
        '@context' => 'https://schema.org',
        '@type' => 'Organization',
        'name' => 'ruihuali shenzhen technology',
        'alternateName' => 'RuiHuaLi Technology',
        'url' => 'https://ruihuali.com.cn',
        'logo' => 'https://ruihuali.com.cn/wp-content/uploads/rhl-assets/rhl-header-logo-v44.png',
    );

    echo '<script type="application/ld+json">'
        . wp_json_encode( $org, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES )
        . '</script>' . "\n";
}

<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-content/plugins/rhl-security-headers-1/rhl-security-headers.php</b> on line <b>12</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-content/plugins/rhl-security-headers-1/rhl-security-headers.php</b> on line <b>13</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-content/plugins/rhl-security-headers-1/rhl-security-headers.php</b> on line <b>14</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-content/plugins/rhl-security-headers-1/rhl-security-headers.php</b> on line <b>15</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-content/plugins/rhl-security-headers-1/rhl-security-headers.php</b> on line <b>18</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /www/wwwroot/wordpress/wp-content/plugins/rhl-v48-v4/rhl-insights-posts-v3.php:1) in <b>/www/wwwroot/wordpress/wp-includes/sitemaps/class-wp-sitemaps-renderer.php</b> on line <b>126</b><br />
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://8.138.127.84/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://ruihuali.com.cn/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://ruihuali.com.cn/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://ruihuali.com.cn/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://ruihuali.com.cn/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>