// ===== カスタムCSS：ヘッダー・デザイン・スマホ対応 =====
function pso_add_custom_css() {
  echo '<style>
/* ========== ヘッダー全体 ========== */
#header, .site-header {
  background: linear-gradient(135deg, #0d4a7a 0%, #1a6eaa 60%, #1e8cd4 100%) !important;
  min-height: 110px !important;
  display: flex !important;
  align-items: center !important;
  padding: 0 !important;
  position: relative;
}

/* ヘッダー内コンテナ */
#header .header-container,
.site-header .header-container,
#header > .container {
  width: 100% !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 16px 24px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: nowrap !important;
}

/* ロゴエリア */
.site-logo, #header .site-logo, .header-logo {
  flex: 0 0 auto !important;
  max-width: 260px !important;
}
.site-logo img, .header-logo img, #logo img {
  height: 64px !important;
  width: auto !important;
  max-width: 260px !important;
  object-fit: contain !important;
}
/* サイトタイトルテキスト（ロゴ画像がない場合） */
.site-name, #site-title, .header-logo-text {
  color: #fff !important;
  font-size: 1.3em !important;
  font-weight: bold !important;
  white-space: nowrap !important;
}

/* ヘッダー右側エリア（キャッチコピー＋ボタン） */
.header-right-wrap, .header-catch-wrap {
  flex: 1 1 auto !important;
  text-align: right !important;
  padding-left: 20px !important;
}
.header-catch {
  color: #fff !important;
  font-size: 0.85em !important;
  line-height: 1.5 !important;
  margin-bottom: 8px !important;
  display: block !important;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3) !important;
}

/* ========== 上部シェアボタン非表示 ========== */
.entry-top .sns-share,
.entry-top .share-count-wrap,
.share-buttons-top,
.sns-share-top,
.btn-share-top,
.entry-header .sns-share,
.entry-header .share-buttons,
.entry .entry-top .sns-buttons,
.cocoon-block-share-top,
.entry-top-meta .sns-share { display: none !important; }

/* ========== フリガナ ========== */
ruby { ruby-align: center; }
rt { font-size: 0.55em; color: #555; letter-spacing: 0.03em; }

/* ========== h4見出し上書き ========== */
.entry-content h4, .article h4 {
  border: none !important;
  border-left: 4px solid #1a6eaa !important;
  border-bottom: 1px solid #dde8f0 !important;
  background: none !important;
  padding: 6px 10px !important;
  margin: 18px 0 8px !important;
  font-size: 0.97em !important;
  color: #1a3d6e !important;
}

/* ========== ワクワク感：バッジ・ラベル ========== */
/* 累計販売台数バナー（グローバル） */
.pso-badge-wrap { text-align: center; background: #fff3e0; border-top: 3px solid #ff6b00; border-bottom: 3px solid #ff6b00; padding: 8px 0; margin: 0; }
.pso-badge { display: inline-block; background: #ff6b00; color: #fff; font-weight: bold; font-size: 0.9em; padding: 4px 16px; border-radius: 20px; }

/* ========== スマホ対応 ========== */
@media (max-width: 768px) {
  #header, .site-header { min-height: 70px !important; }
  #header .header-container,
  .site-header .header-container,
  #header > .container { padding: 10px 16px !important; }
  .site-logo img, .header-logo img, #logo img { height: 44px !important; max-width: 180px !important; }
  /* スマホではキャッチコピー非表示 */
  .header-catch { display: none !important; }
  .site-name, #site-title { font-size: 1.0em !important; }
}
</style>';
}
add_action("wp_head", "pso_add_custom_css", 99);

// ヘッダー右側エリアをJS経由で挿入
function pso_header_right_js() {
  echo '<script>
document.addEventListener("DOMContentLoaded", function() {
  var headerIn = document.querySelector("#header-in");
  if (!headerIn || document.querySelector("#pso-header-right")) return;
  var div = document.createElement("div");
  div.id = "pso-header-right";
  div.innerHTML = \'<p id=\"pso-header-catch\">販売歴10年以上のスタッフが解説<br>犬・猫・小動物の酸素室専門メディア</p><a id=\"pso-header-btn\" href=\"https://honkakuya.com/user_data/mafmini\" target=\"_blank\" rel=\"noopener\">NEVOTON<br>公式サイトへ →</a>\';
  headerIn.appendChild(div);
});
</script>';
}
add_action('wp_head', 'pso_header_right_js', 100);


// ===== OGP画像・description 上書き（Cocoon完全対応） =====
function pso_fix_all_ogp($html) {
  $ogp_image  = 'https://pet-sanso-care.com/wp-content/uploads/2026/04/9e92cea819bbe4a1d89fc94ff1a8d5e1b98516c6ca9f0cd05a78e22ba0056b0a.jpg';
  $ogp_desc   = 'ペット用酸素室・酸素濃縮器の専門情報サイト。レンタルvs購入の費用比較、デメリット・選び方を販売歴10年のスタッフが解説します。';
  $screenshot = 'https://pet-sanso-care.com/wp-content/themes/cocoon-master/screenshot.jpg';

  // 1. Cocoonのscreenshot.jpgを正しいOGP画像に置換
  $html = str_replace($screenshot, $ogp_image, $html);

  // 2. 空のog:descriptionを正しいdescriptionに置換
  $html = preg_replace(
    '/<meta property="og:description" content="" \/>/i',
    '<meta property="og:description" content="' . esc_attr($ogp_desc) . '" />',
    $html
  );
  $html = preg_replace(
    '/<meta name="twitter:description" content="" \/>/i',
    '<meta name="twitter:description" content="' . esc_attr($ogp_desc) . '" />',
    $html
  );
  return $html;
}

function pso_ogp_start() { ob_start('pso_fix_all_ogp'); }
function pso_ogp_end()   { if (ob_get_level() > 0) ob_end_flush(); }
add_action('wp_head', 'pso_ogp_start', 1);
add_action('wp_head', 'pso_ogp_end', 999);

<title>XML Sitemap</title><style type="text/css">
					body {
						font-family:"Lucida Grande","Lucida Sans Unicode",Tahoma,Verdana;
						font-size:13px;
					}
					
					#intro {
						background-color:#cfebf7;
						border:1px #2580B2 solid;
						padding:5px 13px 5px 13px;
						margin:10px;
					}
					
					#intro p {
						line-height:16.8667px;
					}
					#intro strong {
						font-weight:normal;
					}
					
					td {
						font-size:11px;
					}
					
					th {
						text-align:left;
						padding-right:30px;
						font-size:11px;
					}
					
					tr.high {
						background-color:whitesmoke;
					}
					
					#footer {
						padding:2px;
						margin-top:10px;
						font-size:8pt;
						color:gray;
					}
					
					#footer a {
						color:gray;
					}
					
					a {
						color:black;
					}
				</style><h1>XML Sitemap Index</h1><div id="intro"><p>
                This XML sitemap is used by search engines which follow the <a rel="external nofollow" href="https://sitemaps.org">XML sitemap standard</a>. This file contains links to sub-sitemaps, follow them to see the actual sitemap content.
            </p><p>
                This file was dynamically generated using the <a rel="external nofollow" href="https://wordpress.org/">WordPress</a> content management system and <strong><a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/" title="XML Sitemap Generator for Google">XML Sitemap Generator for Google</a></strong> by <a rel="external nofollow" href="https://auctollo.com/">Auctollo</a>.
            </p></div><div id="content"><table><tr style="border-bottom:1px black solid"><th>URL of sub-sitemap</th><th>Last modified (GMT)</th></tr><tr><td><a href="https://pet-sanso-care.com/sitemap-misc.html">https://pet-sanso-care.com/sitemap-misc.html</a></td><td>2026-04-29T02:58:07+00:00</td></tr><tr class="high"><td><a href="https://pet-sanso-care.com/post-sitemap.html">https://pet-sanso-care.com/post-sitemap.html</a></td><td>2026-04-29T02:58:07+00:00</td></tr><tr><td><a href="https://pet-sanso-care.com/page-sitemap.html">https://pet-sanso-care.com/page-sitemap.html</a></td><td>2026-04-27T10:20:24+00:00</td></tr></table></div><div id="footer"><p>
						Dynamically generated with <a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/" title="XML Sitemap Generator for Google">XML Sitemap Generator for Google</a> by <a rel="external nofollow" href="https://auctollo.com/">Auctollo</a>. This XSLT template is released under the GPL and free to use.
            		</p><p>
	                    If you have problems with your sitemap please visit the <a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/help/" title="Frequently Asked Questions">FAQ</a> or the <a rel="external nofollow" href="https://wordpress.org/support/plugin/google-sitemap-generator">support forum</a>.
            		</p></div>