{"id":31621,"date":"2026-08-09T20:23:44","date_gmt":"2026-08-09T11:23:44","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=31621"},"modified":"2026-08-13T23:47:20","modified_gmt":"2026-08-13T14:47:20","slug":"cc-css-visibility","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-css-visibility\/","title":{"rendered":"\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306evisibility:hidden\u3068\u306f\uff1fdisplay:none\u30fbopacity:0\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/08\/thumb-cc-css-visibility.jpg\" alt=\"\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306evisibility:hidden\u3068\u306f\uff1fdisplay:none\u30fbopacity:0\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051\u3092\u5fb9\u5e95\u89e3\u8aac\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u300evisibility:hidden\u3067\u6d88\u3057\u3066\u304a\u304d\u307e\u3059\u300f\u3068\u8a00\u308f\u308c\u305f\u3051\u3069\u3001display:none\u3068\u4f55\u304c\u9055\u3046\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300cLP\u3084\u30d5\u30a9\u30fc\u30e0\u306e\u4e00\u90e8\u3092\u30dc\u30bf\u30f3\u3067\u8868\u793a\u30fb\u975e\u8868\u793a\u306b\u3057\u305f\u3044\u304c\u3001\u3069\u3093\u306a\u4ed5\u7d44\u307f\u3067\u52d5\u3044\u3066\u3044\u308b\u306e\u304b\u77e5\u308a\u305f\u3044\u300d\u2014\u2014\u3053\u306e\u8a18\u4e8b\u306f\u305d\u3093\u306a\u7591\u554f\u3092\u6301\u3064\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u30fb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306e\u65b9\u306b\u5411\u3051\u3066\u66f8\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>visibility:hidden<\/strong>\u306f\u3001CSS\uff08Web\u30da\u30fc\u30b8\u306e\u898b\u305f\u76ee\u3092\u6307\u5b9a\u3059\u308b\u8a00\u8a9e\uff09\u3067\u8981\u7d20\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u4f3c\u305f\u3088\u3046\u306a\u52b9\u679c\u3092\u6301\u3064<strong>display:none<\/strong>\u3084<strong>opacity:0<\/strong>\u3068\u6df7\u540c\u3055\u308c\u304c\u3061\u3067\u3059\u304c\u3001\u5b9f\u306f\u300c\u898b\u305f\u76ee\u306f\u6d88\u3048\u308b\u304c\u5834\u6240\u306f\u6b8b\u308b\u300d\u300c\u30af\u30ea\u30c3\u30af\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u300d\u300c\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u8aad\u3080\u304b\u3069\u3046\u304b\u300d\u3068\u3044\u3063\u305f\u7d30\u304b\u3044\u6319\u52d5\u304c\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30a8\u30e9\u30fc\u8868\u793a\u304c\u5d29\u308c\u305f\u308a\u3001\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u30e1\u30cb\u30e5\u30fc\u304c\u6b63\u3057\u304f\u958b\u9589\u3057\u306a\u304b\u3063\u305f\u308a\u3068\u3044\u3063\u305f\u4e0d\u5177\u5408\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong>visibility:hidden\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/strong>\u304b\u3089\u3001<strong>display:none\u30fbopacity:0\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051<\/strong>\u3001<strong>\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30bf\u30d6\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u6761\u4ef6\u4ed8\u304d\u8868\u793a\u3068\u3044\u3063\u305f\u5b9f\u52d9\u3067\u306e\u6d3b\u7528\u4f8b<\/strong>\u3001\u305d\u3057\u3066<strong>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3053\u3046\u3057\u305f\u8868\u793a\u5207\u308a\u66ff\u3048\u3092\u5b9f\u88c5\u3067\u304d\u308b\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u308b<\/strong>\u3068\u3044\u3046\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u306e\u5b9f\u8df5\u4f8b\u307e\u3067\u3001\u5c02\u9580\u7528\u8a9e\u3092\u6975\u529b\u304b\u307f\u7815\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">CSS\u306evisibility\u3084display\u3068\u3044\u3063\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306f\u5f53\u305f\u308a\u524d\u306e\u77e5\u8b58\u3067\u3059\u304c\u3001\u7d4c\u55b6\u8005\u3084\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u62c5\u5f53\u8005\u304b\u3089\u3059\u308b\u3068\u300c\u546a\u6587\u300d\u306b\u898b\u3048\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u305f\u3060\u3001LP\u306e\u6539\u5584\u3084\u30d5\u30a9\u30fc\u30e0\u306e\u4f7f\u3044\u52dd\u624b\u3092\u5de6\u53f3\u3059\u308b\u91cd\u8981\u306a\u6982\u5ff5\u306a\u306e\u3067\u3001\u7d30\u304b\u3044\u69cb\u6587\u306f\u899a\u3048\u306a\u304f\u3066\u3082\u300e\u4f55\u304c\u3069\u3046\u9055\u3046\u306e\u304b\u300f\u3060\u3051\u306f\u62bc\u3055\u3048\u3066\u304a\u304f\u3068\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u4f1a\u8a71\u304c\u3050\u3063\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u4eca\u65e5\u306f\u300cvisibility:hidden\u3063\u3066\u805e\u3044\u305f\u3053\u3068\u306f\u3042\u308b\u3051\u3069\u8aac\u660e\u306f\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u30ec\u30d9\u30eb\u306e\u65b9\u3067\u3082\u3001\u8aad\u307f\u7d42\u3048\u305f\u3089display:none\u3068\u306e\u9055\u3044\u3092\u4eba\u306b\u8aac\u660e\u3067\u304d\u308b\u72b6\u614b\u3092\u76ee\u6307\u3057\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u5f8c\u534a\u3067\u306f\u3001\u3053\u3046\u3057\u305f\u7d30\u304b\u3044CSS\u306e\u6319\u52d5\u3092\u77e5\u3089\u306a\u304f\u3066\u3082AI\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u5b9f\u88c5\u3067\u304d\u3066\u3057\u307e\u3046\u8a71\u306b\u3082\u89e6\u308c\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3080\u3068\u3001\u6b21\u306e7\u3064\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>visibility:hidden\u3068\u306f\u4f55\u304b<\/strong>\u3001visible\u30fbcollapse\u3068\u306e\u4f7f\u3044\u5206\u3051<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>display:none\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/strong>\uff08\u8981\u7d20\u306e\u5834\u6240\u304c\u6b8b\u308b\u304b\u6d88\u3048\u308b\u304b\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>opacity:0\u3068\u306e\u9055\u3044<\/strong>\uff08\u30af\u30ea\u30c3\u30af\u53ef\u5426\u30fb\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u3078\u306e\u5f71\u97ff\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u30fb\u30bf\u30d6\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u6761\u4ef6\u4ed8\u304d\u8868\u793a<\/strong>\u306a\u3069\u5b9f\u52d9\u3067\u306e\u4f7f\u3044\u5206\u3051\u65b9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff08\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\uff09\u30fbSEO\u3078\u306e\u5f71\u97ff<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u969b\u306e\u6ce8\u610f\u70b9\u30fb\u30d0\u30b0\u306e\u9632\u304e\u65b9<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5f0a\u793eGENAI\u306e\u5b9f\u904b\u7528\u4f8b<\/strong>\uff1aClaude Code\u306bLP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u8868\u793a\u5207\u308a\u66ff\u3048\u3092\u4efb\u305b\u308b\u65b9\u6cd5<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">WHAT IS VISIBILITY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">visibility\u3068\u306f\u4f55\u304b<\/span>\n  <span class=\"section-desc\">CSS\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u57fa\u672c\u3068\u3001\u975e\u8868\u793a\u7cfb\u30d7\u30ed\u30d1\u30c6\u30a3\u5168\u4f53\u306e\u4f4d\u7f6e\u4ed8\u3051<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u57fa\u790e\u304b\u3089\u6574\u7406\u3057\u307e\u3057\u3087\u3046\u3002<strong>visibility<\/strong>\u306f\u3001CSS\uff08Cascading Style Sheets\uff1dWeb\u30da\u30fc\u30b8\u306e\u898b\u305f\u76ee\u3092\u6307\u5b9a\u3059\u308b\u8a00\u8a9e\uff09\u304c\u6301\u3064\u30d7\u30ed\u30d1\u30c6\u30a3\uff08\u8a2d\u5b9a\u9805\u76ee\uff09\u306e\u3072\u3068\u3064\u3067\u3001<strong>\u8981\u7d20\u3092\u300c\u898b\u3048\u308b\u304b\u300d\u300c\u898b\u3048\u306a\u3044\u304b\u300d\u3060\u3051\u3092\u5207\u308a\u66ff\u3048\u308b<\/strong>\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>CSS\uff08Cascading Style Sheets\uff09<\/strong>\uff1aWeb\u30da\u30fc\u30b8\u306e\u6587\u5b57\u306e\u8272\u30fb\u5927\u304d\u3055\u30fb\u914d\u7f6e\u30fb\u4f59\u767d\u306a\u3069\u306e\u898b\u305f\u76ee\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u8a00\u8a9e\u3002HTML\u304c\u300c\u6587\u7ae0\u306e\u69cb\u9020\u300d\u3092\u4f5c\u308b\u306e\u306b\u5bfe\u3057\u3001CSS\u306f\u300c\u898b\u305f\u76ee\u306e\u30c7\u30b6\u30a4\u30f3\u300d\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002visibility\u3084display\u306fCSS\u306e\u4e2d\u306e1\u3064\u306e\u8a2d\u5b9a\u9805\u76ee\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\uff09\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8996\u899a\u7684\u306b\u300c\u6d88\u3048\u308b\u300d\u3068\u3044\u3046\u7d50\u679c\u3060\u3051\u3092\u898b\u308b\u3068\u3001visibility:hidden\u306f\u5f8c\u8ff0\u3059\u308bdisplay:none\u3084opacity:0\u3068\u4f3c\u305f\u52b9\u679c\u306b\u898b\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3001<strong>\u300c\u6d88\u3048\u305f\u3042\u3068\u306b\u3001\u305d\u306e\u8981\u7d20\u304c\u3042\u3063\u305f\u5834\u6240\uff08\u30b9\u30da\u30fc\u30b9\uff09\u304c\u3069\u3046\u306a\u308b\u304b\u300d\u300c\u30af\u30ea\u30c3\u30af\u306a\u3069\u306e\u64cd\u4f5c\u3092\u53d7\u3051\u4ed8\u3051\u308b\u304b\u300d\u300c\u97f3\u58f0\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u305d\u306e\u5185\u5bb9\u3092\u8aad\u307f\u4e0a\u3052\u308b\u304b\u300d<\/strong>\u3068\u3044\u30463\u70b9\u3067\u3001\u305d\u308c\u305e\u308c\u660e\u78ba\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3092\u7406\u89e3\u3057\u306a\u3044\u307e\u307e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u300c\u3042\u306e\u90e8\u5206\u6d88\u3057\u3066\u304a\u3044\u3066\u300d\u3068\u4f9d\u983c\u3059\u308b\u3068\u3001\u610f\u56f3\u3068\u9055\u3046\u6319\u52d5\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1-1. visibility\u304c\u53d6\u308a\u3046\u308b3\u3064\u306e\u5024<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">visibility\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u306f\u3001\u4e3b\u306b\u6b21\u306e3\u3064\u306e\u5024\uff08\u8a2d\u5b9a\u5185\u5bb9\uff09\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u5024<\/th><th>\u610f\u5473<\/th><th>\u4e3b\u306a\u7528\u9014<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>visible\uff08\u65e2\u5b9a\u5024\uff09<\/td><td>\u8981\u7d20\u3092\u901a\u5e38\u3069\u304a\u308a\u8868\u793a\u3059\u308b<\/td><td>\u4f55\u3082\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u3053\u306e\u72b6\u614b<\/td><\/tr>\n<tr><td>hidden<\/td><td>\u8981\u7d20\u3092\u898b\u3048\u306a\u304f\u3059\u308b\u304c\u3001\u5834\u6240\uff08\u30b9\u30da\u30fc\u30b9\uff09\u306f\u6b8b\u3059<\/td><td>\u4e00\u6642\u7684\u306b\u96a0\u3057\u305f\u3044\u304c\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5d29\u3057\u305f\u304f\u306a\u3044\u3068\u304d<\/td><\/tr>\n<tr><td>collapse<\/td><td>\u4e3b\u306b\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u306e\u884c\u30fb\u5217\u3092\u975e\u8868\u793a\u306b\u3059\u308b<\/td><td>\u8868\u306e\u7279\u5b9a\u306e\u884c\u30fb\u5217\u3060\u3051\u3092\u96a0\u3057\u305f\u3044\u3068\u304d<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30d7\u30ed\u30d1\u30c6\u30a3\uff08CSS\u30d7\u30ed\u30d1\u30c6\u30a3\uff09<\/strong>\uff1aCSS\u306b\u304a\u3051\u308b\u300c\u8a2d\u5b9a\u9805\u76ee\u300d\u306e\u3053\u3068\u3002\u6587\u5b57\u306e\u8272\u3092\u6307\u5b9a\u3059\u308b color\u3001\u4f59\u767d\u3092\u6307\u5b9a\u3059\u308b margin \u3068\u540c\u3058\u4e26\u3073\u3067\u3001visibility \u306f\u300c\u898b\u3048\u308b\/\u898b\u3048\u306a\u3044\u300d\u3092\u6307\u5b9a\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u4e2d\u5fc3\u7684\u306b\u6271\u3046\u306e\u306f<strong>visibility:hidden<\/strong>\u3067\u3059\u3002\u300c\u898b\u3048\u306a\u304f\u3059\u308b\u304c\u3001\u305d\u306e\u8981\u7d20\u304c\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9\u306f\u305d\u306e\u307e\u307e\u6b8b\u3059\u300d\u3068\u3044\u3046\u6027\u8cea\u304c\u6700\u5927\u306e\u7279\u5fb4\u3067\u3001\u3053\u306e\u4e00\u70b9\u304c display:none \u3068\u306e\u9055\u3044\u3092\u751f\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3088\u304f\u300c\u975e\u8868\u793a\u306b\u3059\u308b\uff1d\u6d88\u3048\u308b\u300d\u3068\u3072\u3068\u304f\u304f\u308a\u306b\u8003\u3048\u304c\u3061\u3067\u3059\u304c\u3001CSS\u306e\u4e16\u754c\u3067\u306f\u300e\u898b\u3048\u306a\u304f\u306a\u308b\u300f\u306e\u3068\u300e\u5b58\u5728\u3054\u3068\u6d88\u3048\u308b\u300f\u306e\u306f\u5225\u7269\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u304c\u5206\u304b\u308b\u3068\u3001LP\u3084\u30d5\u30a9\u30fc\u30e0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u308b\u539f\u56e0\u3092\u81ea\u5206\u3067\u3082\u63a8\u6e2c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">HOW TO USE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">visibility:visible \/ hidden \/ collapse\u306e\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">\u57fa\u672c\u69cb\u6587\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u898b\u305f\u76ee\u306e\u9055\u3044<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001\u5b9f\u969b\u306b\u3069\u3046\u66f8\u304f\u306e\u304b\u3001\u57fa\u672c\u69cb\u6587\u3092\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306a\u304f\u3066\u3082\u8aad\u3081\u308b\u5f62\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002\u7d30\u304b\u3044\u8a18\u6cd5\u3092\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u300c\u3053\u3046\u3044\u3046\u898b\u305f\u76ee\u306e\u30b3\u30fc\u30c9\u3067\u52d5\u3044\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3060\u3051\u6301\u3063\u3066\u304a\u304f\u3068\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8aac\u660e\u304c\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. visibility:hidden\u306e\u66f8\u304d\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS\u3067\u306f\u3001\u5bfe\u8c61\u306e\u8981\u7d20\uff08HTML\u306e\u30bf\u30b0\uff09\u306b\u5bfe\u3057\u3066\u6b21\u306e\u3088\u3046\u306b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30bb\u30ec\u30af\u30bf<\/strong>\uff1aCSS\u3067\u300c\u3069\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u304b\u300d\u3092\u6307\u5b9a\u3059\u308b\u90e8\u5206\u3002\u4f8b\u3048\u3070 <code>.info-box<\/code> \u3068\u66f8\u3051\u3070\u3001\u300cinfo-box\u3068\u3044\u3046\u30af\u30e9\u30b9\u540d\u304c\u3064\u3044\u305f\u8981\u7d20\u300d\u306b\u5bfe\u3057\u3066\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u300cinfo-box\u3068\u3044\u3046\u30af\u30e9\u30b9\uff08\u30b0\u30eb\u30fc\u30d7\u540d\uff09\u304c\u4ed8\u3044\u305f\u8981\u7d20\u3092\u975e\u8868\u793a\u306b\u3057\u305f\u3044\u300d\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u30b3\u30fc\u30c9\u306e\u30a4\u30e1\u30fc\u30b8\uff08\u69cb\u6587\u4f8b\uff09<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\"><code>.info-box { visibility: hidden; }<\/code><br>\u306e\u3088\u3046\u306b\u3001\u5bfe\u8c61\u306e\u30af\u30e9\u30b9\u540d\u306b\u5bfe\u3057\u3066\u300cvisibility: hidden;\u300d\u3068\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3001\u305d\u306e\u8981\u7d20\u306f\u753b\u9762\u304b\u3089\u898b\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u4f9d\u983c\u3059\u308b\u969b\u306f\u300c\u3053\u306e\u30af\u30e9\u30b9\u306bvisibility:hidden\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u300d\u306e\u3088\u3046\u306a\u4f1d\u3048\u65b9\u3092\u3059\u308b\u3068\u8aa4\u89e3\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-2. visibility:visible\u3078\u306e\u5207\u308a\u66ff\u3048<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u8868\u793a\u306b\u3057\u305f\u8981\u7d20\u3092\u518d\u3073\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u3001visibility:visible\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30dc\u30bf\u30f3\u306e\u30af\u30ea\u30c3\u30af\u306a\u3069\u3092\u304d\u3063\u304b\u3051\u306b\u3001JavaScript\uff08Web\u30da\u30fc\u30b8\u306b\u52d5\u304d\u3092\u52a0\u3048\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u8a00\u8a9e\uff09\u3092\u4f7f\u3063\u3066hidden\u3068visible\u3092\u5207\u308a\u66ff\u3048\u308b\u4ed5\u7d44\u307f\u304c\u7d44\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>JavaScript<\/strong>\uff1aWeb\u30da\u30fc\u30b8\u306b\u300c\u52d5\u304d\u300d\u3084\u300c\u53cd\u5fdc\u300d\u3092\u52a0\u3048\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u8a00\u8a9e\u3002\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3089\u8981\u7d20\u304c\u8868\u793a\u3055\u308c\u308b\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u5185\u5bb9\u306b\u5fdc\u3058\u3066\u8868\u793a\u304c\u5909\u308f\u308b\u3001\u3068\u3044\u3063\u305f\u52d5\u7684\u306a\u6319\u52d5\u306fJavaScript\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002CSS\u304c\u300c\u898b\u305f\u76ee\u306e\u8a2d\u8a08\u56f3\u300d\u3060\u3068\u3059\u308b\u3068\u3001JavaScript\u306f\u300c\u52d5\u304b\u3059\u4ed5\u7d44\u307f\u300d\u306b\u3042\u305f\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-3. visibility:collapse\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">collapse\u306f\u4e3b\u306b<strong>\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u306e\u884c\u3084\u5217<\/strong>\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u305f\u3081\u306e\u5024\u3067\u3059\u3002\u8868\u306e1\u884c\u3060\u3051\u3092\u96a0\u3057\u305f\u3044\u3068\u304d\u306bvisibility:hidden\u3092\u4f7f\u3046\u3068\u3001\u305d\u306e\u884c\u306e\u9ad8\u3055\u5206\u306e\u7a7a\u767d\u304c\u305d\u306e\u307e\u307e\u6b8b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3001collapse\u3092\u4f7f\u3046\u3068\u884c\u305d\u306e\u3082\u306e\u304c\u6298\u308a\u305f\u305f\u307e\u308c\u3001\u3088\u308a\u81ea\u7136\u306b\u8a70\u307e\u3063\u305f\u898b\u305f\u76ee\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u90e8\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u306fcollapse\u304chidden\u3068\u540c\u3058\u6319\u52d5\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308b\u305f\u3081\u3001\u8868\u306e\u884c\u30fb\u5217\u4ee5\u5916\u3067\u306e\u4f7f\u7528\u306f\u907f\u3051\u308b\u306e\u304c\u7121\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">collapse\u306f\u7528\u9014\u3092\u9650\u5b9a\u3059\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">visibility:collapse\u306f\u3001\u5bfe\u5fdc\u72b6\u6cc1\u3084\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u308b\u6319\u52d5\u306e\u5dee\u304c\u4ed6\u306e\u5024\u3088\u308a\u5927\u304d\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u30fb\u5217\u3092\u96a0\u3059\u7528\u9014\u4ee5\u5916\u3067\u306f\u4f7f\u308f\u305a\u3001\u901a\u5e38\u306e\u8981\u7d20\u306b\u306fhidden\/visible\u3092\u4f7f\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">VS DISPLAY:NONE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">display:none\u3068\u306e\u9055\u3044<\/span>\n  <span class=\"section-desc\">\u300c\u5834\u6240\u304c\u6b8b\u308b\u304b\u6d88\u3048\u308b\u304b\u300d\u304c\u6700\u5927\u306e\u5206\u304b\u308c\u76ee<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">visibility:hidden\u3068\u6700\u3082\u3088\u304f\u6bd4\u8f03\u3055\u308c\u308b\u306e\u304c<strong>display:none<\/strong>\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u300c\u8981\u7d20\u3092\u753b\u9762\u304b\u3089\u898b\u3048\u306a\u304f\u3059\u308b\u300d\u3068\u3044\u3046\u7d50\u679c\u306f\u540c\u3058\u3067\u3059\u304c\u3001\u4ed5\u7d44\u307f\u304c\u307e\u3063\u305f\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>display:none<\/strong>\uff1a\u8981\u7d20\u3092\u300c\u898b\u3048\u306a\u304f\u3059\u308b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u4e0a\u300c\u305d\u3082\u305d\u3082\u5b58\u5728\u3057\u306a\u3044\u3082\u306e\u300d\u3068\u3057\u3066\u6271\u3046CSS\u306e\u6307\u5b9a\u3002\u8981\u7d20\u304c\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3048\u3001\u5468\u308a\u306e\u8981\u7d20\u304c\u8a70\u3081\u3066\u914d\u7f6e\u3057\u76f4\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>visibility:hidden<\/th><th>display:none<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u898b\u305f\u76ee<\/td><td>\u898b\u3048\u306a\u304f\u306a\u308b<\/td><td>\u898b\u3048\u306a\u304f\u306a\u308b<\/td><\/tr>\n<tr><td>\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9<\/td><td><strong>\u6b8b\u308b<\/strong>\uff08\u7a7a\u767d\u3068\u3057\u3066\u6b8b\u308b\uff09<\/td><td><strong>\u6d88\u3048\u308b<\/strong>\uff08\u5468\u308a\u304c\u8a70\u3081\u3066\u914d\u7f6e\u3055\u308c\u308b\uff09<\/td><\/tr>\n<tr><td>\u30af\u30ea\u30c3\u30af\u7b49\u306e\u64cd\u4f5c<\/td><td>\u53d7\u3051\u4ed8\u3051\u306a\u3044<\/td><td>\u53d7\u3051\u4ed8\u3051\u306a\u3044<\/td><\/tr>\n<tr><td>\u5b50\u8981\u7d20\u3060\u3051visible\u306b\u3059\u308b<\/td><td><strong>\u53ef\u80fd<\/strong>\uff08\u5b50\u8981\u7d20\u3060\u3051\u518d\u8868\u793a\u3067\u304d\u308b\uff09<\/td><td>\u4e0d\u53ef\u80fd\uff08\u89aa\u3054\u3068\u6d88\u3048\u308b\u305f\u3081\uff09<\/td><\/tr>\n<tr><td>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08transition\uff09<\/td><td>\u52b9\u304b\u305b\u3084\u3059\u3044<\/td><td>\u52b9\u304b\u305b\u306b\u304f\u3044\uff08\u8868\u793a\u30fb\u975e\u8868\u793a\u304c\u77ac\u6642\u306b\u5207\u308a\u66ff\u308f\u308b\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a,#2a2015);border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:center;gap:16px;color:#fff;\">\n  <span style=\"font-size:36px;\">&#127942;<\/span>\n  <div>\n    <div style=\"font-size:13px;color:#f59e0b;font-weight:700;letter-spacing:1px;\">VERDICT<\/div>\n    <div style=\"font-size:18px;font-weight:800;\">\u5f15\u304d\u5206\u3051<\/div>\n    <div style=\"font-size:14px;color:rgba(255,255,255,0.7);margin-top:4px;\">\u300c\u5834\u6240\u3092\u6b8b\u3057\u305f\u307e\u307e\u6d88\u3057\u305f\u3044\u300d\u306a\u3089visibility:hidden\u3001\u300c\u30ec\u30a4\u30a2\u30a6\u30c8\u3054\u3068\u8a70\u3081\u3066\u6d88\u3057\u305f\u3044\u300d\u306a\u3089display:none\u3002\u3069\u3061\u3089\u304c\u6b63\u3057\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u304f\u3001\u76ee\u7684\u6b21\u7b2c\u3067\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u6b63\u89e3\u3002<\/div>\n  <\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \u5177\u4f53\u4f8b\u3067\u898b\u308b\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u30013\u3064\u306e\u30ab\u30fc\u30c9\u304c\u6a2a\u306b\u4e26\u3093\u3067\u3044\u308bLP\u306e\u4e2d\u592e\u306e\u30ab\u30fc\u30c9\u3060\u3051\u3092\u4e00\u6642\u7684\u306b\u96a0\u3059\u30b1\u30fc\u30b9\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002<strong>visibility:hidden\u3092\u4f7f\u3046\u3068\u3001\u4e2d\u592e\u306e\u30ab\u30fc\u30c9\u306f\u898b\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u30b9\u30da\u30fc\u30b9\u306f\u305d\u306e\u307e\u307e\u7a7a\u767d\u3068\u3057\u3066\u6b8b\u308b\u305f\u3081\u3001\u5de6\u53f3\u306e\u30ab\u30fc\u30c9\u306f\u52d5\u304d\u307e\u305b\u3093\u3002<\/strong>\u4e00\u65b9\u3001<strong>display:none\u3092\u4f7f\u3046\u3068\u3001\u4e2d\u592e\u306e\u30ab\u30fc\u30c9\u306e\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3048\u308b\u305f\u3081\u3001\u53f3\u5074\u306e\u30ab\u30fc\u30c9\u304c\u5de6\u306b\u8a70\u3081\u3066\u79fb\u52d5\u3057\u30012\u679a\u4e26\u3073\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u5909\u308f\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306eLP\u6539\u4fee\u3067\u3082\u3001\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u305b\u305a\u306b\u300e\u3068\u308a\u3042\u3048\u305a\u6d88\u3057\u3066\u304a\u3044\u3066\u300f\u3068\u4f9d\u983c\u3059\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u4f59\u767d\u304c\u6b8b\u3063\u305f\u308a\u3001\u9006\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u8a70\u307e\u308a\u3059\u304e\u3066\u5d29\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u300e\u7a7a\u767d\u3054\u3068\u6d88\u3057\u3066\u307b\u3057\u3044\u306e\u304b\u300f\u300e\u5834\u6240\u306f\u6b8b\u3057\u305f\u307e\u307e\u4e2d\u8eab\u3060\u3051\u6d88\u3057\u3066\u307b\u3057\u3044\u306e\u304b\u300f\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001\u4fee\u6b63\u306e\u624b\u623b\u308a\u304c\u304b\u306a\u308a\u6e1b\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. \u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u306e\u5224\u65ad\u57fa\u6e96<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8981\u7d20\u304c\u6d88\u3048\u305f\u3042\u3068\u306b<strong>\u5468\u308a\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u52d5\u3044\u3066\u307b\u3057\u304f\u306a\u3044<\/strong> \u2192 visibility:hidden<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8981\u7d20\u304c\u6d88\u3048\u305f\u3042\u3068\u306b<strong>\u5468\u308a\u306e\u8981\u7d20\u3092\u8a70\u3081\u3066\u914d\u7f6e\u3057\u76f4\u3057\u305f\u3044<\/strong> \u2192 display:none<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30fb\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/strong>\u3092\u52b9\u304b\u305b\u305f\u3044 \u2192 visibility:hidden\uff08\u307e\u305f\u306fopacity\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u306b\u3082\u5b8c\u5168\u306b\u5b58\u5728\u3057\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u6271\u308f\u305b\u305f\u3044<\/strong> \u2192 display:none<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">VS OPACITY:0<\/span>\n  <span class=\"section-title\" style=\"display:block;\">opacity:0\u3068\u306e\u9055\u3044<\/span>\n  <span class=\"section-desc\">\u300c\u900f\u660e\u306b\u3059\u308b\u300d\u3053\u3068\u3068\u300c\u975e\u8868\u793a\u306b\u3059\u308b\u300d\u3053\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u5dee<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u6df7\u540c\u3055\u308c\u3084\u3059\u3044\u306e\u304c<strong>opacity:0<\/strong>\u3067\u3059\u3002opacity\u306f\u672c\u6765\u300c\u4e0d\u900f\u660e\u5ea6\u300d\u3092\u6307\u5b9a\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u30010\u3092\u6307\u5b9a\u3059\u308b\u3068\u5b8c\u5168\u306b\u900f\u660e\u306b\u306a\u308a\u307e\u3059\u3002\u898b\u305f\u76ee\u306b\u306f\u4f55\u3082\u898b\u3048\u306a\u304f\u306a\u308b\u305f\u3081\u3001visibility:hidden\u3068\u540c\u3058\u52b9\u679c\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u5b9f\u306f\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>opacity\uff08\u4e0d\u900f\u660e\u5ea6\uff09<\/strong>\uff1a\u8981\u7d20\u306e\u900f\u660e\u5ea6\u30920\uff08\u5b8c\u5168\u306b\u900f\u660e\uff09\u301c1\uff08\u5b8c\u5168\u306b\u4e0d\u900f\u660e\uff09\u306e\u6570\u5024\u3067\u6307\u5b9a\u3059\u308bCSS\u30d7\u30ed\u30d1\u30c6\u30a3\u3002opacity:0.5\u3068\u6307\u5b9a\u3059\u308c\u3070\u534a\u900f\u660e\u306b\u306a\u308a\u3001\u80cc\u666f\u304c\u900f\u3051\u3066\u898b\u3048\u307e\u3059\u3002\u900f\u660e\u306b\u3059\u308b\u3060\u3051\u3067\u3001\u8981\u7d20\u305d\u306e\u3082\u306e\u306f\u30da\u30fc\u30b8\u4e0a\u306b\u5b58\u5728\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>visibility:hidden<\/th><th>opacity:0<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u898b\u305f\u76ee<\/td><td>\u898b\u3048\u306a\u304f\u306a\u308b<\/td><td>\u898b\u3048\u306a\u304f\u306a\u308b\uff08\u900f\u660e\u5316\uff09<\/td><\/tr>\n<tr><td>\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9<\/td><td>\u6b8b\u308b<\/td><td>\u6b8b\u308b<\/td><\/tr>\n<tr><td>\u30af\u30ea\u30c3\u30af\u7b49\u306e\u64cd\u4f5c<\/td><td>\u53d7\u3051\u4ed8\u3051\u306a\u3044<\/td><td><strong>\u53d7\u3051\u4ed8\u3051\u3066\u3057\u307e\u3046<\/strong>\uff08\u898b\u3048\u306a\u3044\u306e\u306b\u53cd\u5fdc\u3059\u308b\uff09<\/td><\/tr>\n<tr><td>\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8<\/td><td>\u8aad\u307f\u4e0a\u3052\u306a\u3044<\/td><td><strong>\u8aad\u307f\u4e0a\u3052\u3066\u3057\u307e\u3046<\/strong>\u3053\u3068\u304c\u591a\u3044<\/td><\/tr>\n<tr><td>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u3057\u3084\u3059\u3055<\/td><td>\u9650\u5b9a\u7684\uff08transition\u3068\u7d44\u307f\u5408\u308f\u305b\u306b\u5de5\u592b\u304c\u5fc5\u8981\uff09<\/td><td><strong>\u975e\u5e38\u306b\u5f97\u610f<\/strong>\uff08\u6570\u5024\u3092\u6ed1\u3089\u304b\u306b\u5909\u5316\u3055\u305b\u3089\u308c\u308b\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">opacity:0\u3060\u3051\u3067\u300c\u975e\u8868\u793a\u300d\u306b\u3059\u308b\u3068\u4e8b\u6545\u306b\u3064\u306a\u304c\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">opacity:0\u306f\u898b\u305f\u76ee\u3053\u305d\u900f\u660e\u3067\u3059\u304c\u3001\u8981\u7d20\u81ea\u4f53\u306f\u305d\u306e\u307e\u307e\u30da\u30fc\u30b8\u4e0a\u306b\u5b58\u5728\u3057\u7d9a\u3051\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u900f\u660e\u306b\u306a\u3063\u3066\u3044\u308b\u3060\u3051\u306e\u8981\u7d20\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u6c17\u3065\u304b\u305a\u30af\u30ea\u30c3\u30af\u3057\u3066\u3057\u307e\u3063\u305f\u308a\u3001\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u300c\u898b\u3048\u306a\u3044\u306f\u305a\u306e\u6587\u7ae0\u300d\u3092\u8aad\u307f\u4e0a\u3052\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u4e0d\u5177\u5408\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u5b8c\u5168\u306b\u64cd\u4f5c\u3092\u7121\u52b9\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001visibility:hidden\u3084display:none\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-1. \u306a\u305copacity:0\u304c\u4f7f\u308f\u308c\u308b\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3067\u3082opacity:0\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\u7406\u7531\u306f\u3001<strong>\u3075\u308f\u3063\u3068\u73fe\u308c\u308b\u30fb\u6d88\u3048\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\uff09\u3092\u6700\u3082\u81ea\u7136\u306b\u8868\u73fe\u3067\u304d\u308b<\/strong>\u304b\u3089\u3067\u3059\u3002visibility\u306fON\/OFF\u306e2\u629e\uff08\u6b63\u78ba\u306b\u306f\u8868\u793a\u30fb\u975e\u8868\u793a\u306e\u5207\u308a\u66ff\u3048\u306e\u307f\uff09\u3067\u3042\u308b\u4e00\u65b9\u3001opacity\u306f0\u301c1\u306e\u9593\u3092\u6ed1\u3089\u304b\u306b\u5909\u5316\u3055\u305b\u3089\u308c\u308b\u305f\u3081\u3001\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30fb\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u306e\u6f14\u51fa\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\uff08transition\uff09<\/strong>\uff1a\u8981\u7d20\u306e\u898b\u305f\u76ee\u306e\u5909\u5316\u3092\u300c\u77ac\u6642\u300d\u3067\u306f\u306a\u304f\u300c\u4e00\u5b9a\u6642\u9593\u304b\u3051\u3066\u6ed1\u3089\u304b\u306b\u300d\u8868\u793a\u3055\u305b\u308bCSS\u306e\u4ed5\u7d44\u307f\u3002opacity\u306e\u6570\u5024\u5909\u5316\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3075\u308f\u3063\u3068\u73fe\u308c\u308b\u30fb\u6d88\u3048\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5b9f\u52d9\u3067\u306f\u300cvisibility\u5358\u4f53\u300d\u300copacity\u5358\u4f53\u300d\u3067\u306f\u306a\u304f\u3001\u3053\u306e2\u3064\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u30b1\u30fc\u30b9\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002\u6b21\u306e\u7ae0\u3067\u7d39\u4ecb\u3059\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u4f8b\u3082\u3001\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u524d\u63d0\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">SUMMARY TABLE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">3\u3064\u306e\u975e\u8868\u793a\u65b9\u6cd5\u306e\u4f7f\u3044\u5206\u3051\u307e\u3068\u3081<\/span>\n  <span class=\"section-desc\">visibility:hidden \/ display:none \/ opacity:0 \u3092\u4e00\u89a7\u3067\u6574\u7406<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u3001\u76ee\u7684\u5225\u306b\u4e00\u89a7\u3067\u6574\u7406\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5b9f\u88c5\u3092\u4f9d\u983c\u3059\u308b\u969b\u3001\u3053\u306e\u8868\u3092\u898b\u306a\u304c\u3089\u300c\u4eca\u56de\u306f\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u300d\u3068\u4f1d\u3048\u308b\u3060\u3051\u3067\u3082\u3001\u8a8d\u8b58\u306e\u30ba\u30ec\u3092\u304b\u306a\u308a\u9632\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u76ee\u7684<\/th><th>\u304a\u3059\u3059\u3081\u306e\u65b9\u6cd5<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5d29\u3055\u305a\u4e00\u6642\u7684\u306b\u6d88\u3057\u305f\u3044<\/td><td>visibility:hidden<\/td><\/tr>\n<tr><td>\u30ec\u30a4\u30a2\u30a6\u30c8\u3054\u3068\u8a70\u3081\u3066\u5b8c\u5168\u306b\u6d88\u3057\u305f\u3044<\/td><td>display:none<\/td><\/tr>\n<tr><td>\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30fb\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3055\u305b\u305f\u3044<\/td><td>opacity + transition\uff08\uff0bvisibility\u306e\u4f75\u7528\uff09<\/td><\/tr>\n<tr><td>\u5370\u5237\u6642\u3084\u7279\u5b9a\u6761\u4ef6\u3067\u3060\u3051\u975e\u8868\u793a\u306b\u3057\u305f\u3044<\/td><td>display:none\uff08\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u4f75\u7528\uff09<\/td><\/tr>\n<tr><td>\u8868\u306e\u7279\u5b9a\u306e\u884c\u30fb\u5217\u3060\u3051\u3092\u96a0\u3057\u305f\u3044<\/td><td>visibility:collapse<\/td><\/tr>\n<tr><td>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u4e0a\u3001\u5b8c\u5168\u306b\u300c\u5b58\u5728\u3057\u306a\u3044\u300d\u6271\u3044\u306b\u3057\u305f\u3044<\/td><td>display:none<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u898b\u3048\u306a\u304f\u3057\u305f\u3044<\/strong><br><span style=\"font-size:12px;\">\u8981\u7d20\u3092\u3069\u3046\u3057\u305f\u3044\u304b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5834\u6240\u3092\u6b8b\u3059\uff1f<\/strong><br><span style=\"font-size:12px;\">Yes\u2192visibility<br>No\u2192display<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u64cd\u4f5c\u3082\u7121\u52b9\u5316\uff1f<\/strong><br><span style=\"font-size:12px;\">hidden or none<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u308b\uff1f<\/strong><br><span style=\"font-size:12px;\">opacity\u3092\u4f75\u7528<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u8ff7\u3063\u305f\u3089\u3053\u306e\u9806\u756a\u3067\u8003\u3048\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u2460\u8981\u7d20\u304c\u6d88\u3048\u305f\u3042\u3068\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u3044\u304b\uff08Yes\u2192display:none\uff0fNo\u2192visibility:hidden\uff09\u3001\u2461\u3075\u308f\u3063\u3068\u3057\u305f\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u3044\u304b\uff08Yes\u2192opacity\u3092\u4f75\u7528\uff09\u3001\u306e2\u6bb5\u968e\u3067\u8003\u3048\u308b\u3068\u3001\u591a\u304f\u306e\u30b1\u30fc\u30b9\u3067\u8ff7\u308f\u305a\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">USE CASES<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u5b9f\u52d9\u3067\u306e\u4f7f\u3044\u5206\u3051\u65b9\u3010\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u30fb\u30bf\u30d6\u30fb\u30d5\u30a9\u30fc\u30e0\u3011<\/span>\n  <span class=\"section-desc\">\u696d\u52d9\u3067\u3088\u304f\u3042\u308b3\u3064\u306e\u300c\u8868\u793a\/\u975e\u8868\u793a\u5207\u308a\u66ff\u3048\u300d\u306e\u5b9f\u4f8b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u3001\u5b9f\u969b\u306eWeb\u30b5\u30a4\u30c8\u30fbLP\u30fb\u30d5\u30a9\u30fc\u30e0\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b3\u3064\u306e\u5834\u9762\u3092\u4f8b\u306b\u3001\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5411\u3044\u3066\u3044\u308b\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. \u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\uff08\u958b\u9589\u5f0f\u30e1\u30cb\u30e5\u30fc\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09\u30da\u30fc\u30b8\u306a\u3069\u3067\u300c\u8cea\u554f\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u56de\u7b54\u304c\u958b\u304f\u300d\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u5f62\u5f0f\u306eUI\uff08\u898b\u305f\u76ee\u30fb\u64cd\u4f5c\u306e\u4ed5\u7d44\u307f\uff09\u306f\u3001\u591a\u304f\u306e\u5834\u5408<strong>display:none\u3068display:block\uff08\u307e\u305f\u306f\u4ed6\u306e\u8868\u793a\u5f62\u5f0f\uff09\u306e\u5207\u308a\u66ff\u3048<\/strong>\u3067\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002\u9589\u3058\u3066\u3044\u308b\u3068\u304d\u306f\u56de\u7b54\u90e8\u5206\u306e\u30b9\u30da\u30fc\u30b9\u3092\u307e\u3063\u305f\u304f\u53d6\u3089\u305a\u3001\u958b\u3044\u305f\u3068\u304d\u3060\u3051\u30b9\u30da\u30fc\u30b9\u304c\u751f\u307e\u308c\u308b\u65b9\u304c\u3001\u30da\u30fc\u30b8\u5168\u4f53\u304c\u3059\u3063\u304d\u308a\u898b\u3048\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>UI\uff08\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u304c\u5b9f\u969b\u306b\u76ee\u306b\u3057\u3001\u64cd\u4f5c\u3059\u308b\u753b\u9762\u4e0a\u306e\u898b\u305f\u76ee\u30fb\u4ed5\u7d44\u307f\u306e\u3053\u3068\u3002\u30dc\u30bf\u30f3\u3001\u5165\u529b\u6b04\u3001\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3001\u30bf\u30d6\u306a\u3069\u306f\u3059\u3079\u3066UI\u306e\u4e00\u7a2e\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6-2. \u30bf\u30d6\u5207\u308a\u66ff\u3048<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u6599\u91d1\u30d7\u30e9\u30f3\u300d\u300c\u6a5f\u80fd\u4e00\u89a7\u300d\u306e\u3088\u3046\u306b\u30bf\u30d6\u3067\u5185\u5bb9\u3092\u5207\u308a\u66ff\u3048\u308bUI\u3082\u3001\u57fa\u672c\u7684\u306b\u306fdisplay:none\u3068display:block\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002\u9078\u629e\u3055\u308c\u3066\u3044\u306a\u3044\u30bf\u30d6\u306e\u4e2d\u8eab\u306f\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3057\u3066\u304a\u304d\u3001\u9078\u629e\u3055\u308c\u305f\u30bf\u30d6\u3060\u3051\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-3. \u30d5\u30a9\u30fc\u30e0\u306e\u6761\u4ef6\u4ed8\u304d\u8868\u793a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u3067\u300c\u6cd5\u4eba\u306e\u65b9\u306f\u3053\u3061\u3089\u306e\u6b04\u3082\u5165\u529b\u300d\u306e\u3088\u3046\u306b\u3001\u9078\u629e\u306b\u3088\u3063\u3066\u8ffd\u52a0\u306e\u5165\u529b\u6b04\u304c\u73fe\u308c\u308b\u30b1\u30fc\u30b9\u306f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3084LP\u3067\u975e\u5e38\u306b\u3088\u304f\u3042\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u3001<strong>\u8ffd\u52a0\u6b04\u304c\u73fe\u308c\u305f\u3068\u304d\u306b\u4ed6\u306e\u9805\u76ee\u306e\u4f4d\u7f6e\u304c\u30ac\u30bf\u30c3\u3068\u52d5\u3044\u3066\u3057\u307e\u3046\u3068\u3001\u5165\u529b\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u6df7\u4e71\u3059\u308b<\/strong>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3042\u3048\u3066visibility:hidden\u3067\u30b9\u30da\u30fc\u30b9\u3092\u6b8b\u3057\u305f\u307e\u307e\u5207\u308a\u66ff\u3048\u308b\u8a2d\u8a08\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u81ea\u793e\u306e\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306b\u4f8b\u3048\u308b\u3068<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u4f8b\u3048\u3070\u300c\u6cd5\u4eba\u540d\u300d\u306e\u5165\u529b\u6b04\u3092\u3001\u500b\u4eba\u5411\u3051\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u305f\u3068\u304d\u3060\u3051\u8868\u793a\u3059\u308b\u5834\u5408\u3001display:none\u3060\u3068\u4e0b\u306e\u9805\u76ee\u304c\u77ac\u6642\u306b\u8a70\u3081\u3066\u52d5\u3044\u3066\u3057\u307e\u3044\u3001\u5165\u529b\u4e2d\u306e\u65b9\u304c\u300c\u3042\u308c\u3001\u4eca\u4f55\u304c\u8d77\u304d\u305f\uff1f\u300d\u3068\u611f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002visibility:hidden\u3067\u3042\u3089\u304b\u3058\u3081\u30b9\u30da\u30fc\u30b9\u3092\u78ba\u4fdd\u3057\u3066\u304a\u304f\u3068\u3001\u5207\u308a\u66ff\u308f\u308a\u304c\u81ea\u7136\u306b\u611f\u3058\u3089\u308c\u3001\u96e2\u8131\u3092\u9632\u3050\u52b9\u679c\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u30bb\u30df\u30ca\u30fc\u4e88\u7d04LP\u3067\u3082\u3001\u696d\u7a2e\u306b\u3088\u3063\u3066\u8ffd\u52a0\u306e\u5165\u529b\u6b04\u3092\u51fa\u3057\u5206\u3051\u308b\u4ed5\u7d44\u307f\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u3002\u7d30\u304b\u3044\u8a71\u3067\u3059\u304c\u3001\u3053\u3046\u3057\u305f\u300c\u6d88\u3048\u305f\u3068\u304d\u306b\u30ac\u30bf\u30c3\u3068\u52d5\u304f\u304b\u3069\u3046\u304b\u300d\u306f\u3001\u5730\u5473\u306b\u30d5\u30a9\u30fc\u30e0\u306e\u96e2\u8131\u7387\u306b\u5f71\u97ff\u3059\u308b\u90e8\u5206\u3060\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6-4. \u30e2\u30fc\u30c0\u30eb\uff08\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\uff09\u30a6\u30a3\u30f3\u30c9\u30a6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u8a73\u7d30\u306f\u3053\u3061\u3089\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u753b\u9762\u4e2d\u592e\u306b\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c\u8868\u793a\u3055\u308c\u308b\u30e2\u30fc\u30c0\u30eb\u30a6\u30a3\u30f3\u30c9\u30a6\u3082\u540c\u69d8\u3067\u3059\u3002\u9589\u3058\u3066\u3044\u308b\u3068\u304d\u306f\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u304f\u306a\u3044\u305f\u3081\u3001display:none\u3067\u5b8c\u5168\u306b\u6d88\u3057\u3066\u304a\u304d\u3001\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067JavaScript\u304cdisplay\u306e\u5024\u3092\u5207\u308a\u66ff\u3048\u308b\u3001\u3068\u3044\u3046\u5b9f\u88c5\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ACCESSIBILITY & SEO<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u5f71\u97ff<\/span>\n  <span class=\"section-desc\">\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3068\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3069\u3046\u89e3\u91c8\u3059\u308b\u304b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d4c\u55b6\u8005\u30fb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u7279\u306b\u91cd\u8981\u306a\u306e\u304c\u3001\u3053\u306e\u975e\u8868\u793a\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u9078\u3073\u65b9\u304c<strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff08\u8996\u899a\u969c\u5bb3\u306e\u3042\u308b\u65b9\u306a\u3069\u3078\u306e\u5229\u7528\u3057\u3084\u3059\u3055\uff09<\/strong>\u3068<strong>SEO\uff08\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\uff09<\/strong>\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc<\/strong>\uff1a\u753b\u9762\u306e\u6587\u5b57\u60c5\u5831\u3092\u97f3\u58f0\u3067\u8aad\u307f\u4e0a\u3052\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3002\u8996\u899a\u306b\u969c\u5bb3\u306e\u3042\u308b\u65b9\u306a\u3069\u304cWeb\u30b5\u30a4\u30c8\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002display:none\u3067\u975e\u8868\u793a\u306b\u3055\u308c\u305f\u8981\u7d20\u306f\u300c\u5b58\u5728\u3057\u306a\u3044\u3082\u306e\u300d\u3068\u3057\u3066\u6271\u308f\u308c\u3001\u8aad\u307f\u4e0a\u3052\u306e\u5bfe\u8c61\u304b\u3089\u5916\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc<\/th><th>\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30af\u30ed\u30fc\u30eb<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>display:none<\/td><td>\u8aad\u307f\u4e0a\u3052\u306a\u3044\uff08\u5b58\u5728\u3057\u306a\u3044\u6271\u3044\uff09<\/td><td>\u57fa\u672c\u7684\u306b\u8a55\u4fa1\u3055\u308c\u306b\u304f\u3044<\/td><\/tr>\n<tr><td>visibility:hidden<\/td><td>\u8aad\u307f\u4e0a\u3052\u306a\u3044\uff08\u5b58\u5728\u3057\u306a\u3044\u6271\u3044\uff09<\/td><td>\u57fa\u672c\u7684\u306b\u8a55\u4fa1\u3055\u308c\u306b\u304f\u3044<\/td><\/tr>\n<tr><td>opacity:0<\/td><td><strong>\u8aad\u307f\u4e0a\u3052\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u591a\u3044<\/strong>\uff08\u5b58\u5728\u306f\u3057\u3066\u3044\u308b\u305f\u3081\uff09<\/td><td>\u5185\u5bb9\u3068\u3057\u3066\u306f\u8aad\u307f\u53d6\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u300c\u96a0\u3057\u3066\u3044\u308b\u3064\u3082\u308a\u300d\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u6ce8\u610f<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">SEO\u5bfe\u7b56\u3068\u3057\u3066\u3001\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u5927\u91cf\u306b\u8a70\u3081\u8fbc\u3093\u3060\u30c6\u30ad\u30b9\u30c8\u3092opacity:0\u306a\u3069\u3067\u898b\u305f\u76ee\u3060\u3051\u96a0\u3059\u624b\u6cd5\u306f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u9055\u53cd\u3059\u308b\u300c\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u300d\u3068\u307f\u306a\u3055\u308c\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u5f0a\u793e\u3067\u306f\u3001\u898b\u305f\u76ee\u306b\u8868\u793a\u3057\u306a\u3044\u60c5\u5831\u306f\u7d20\u76f4\u306bdisplay:none\u304bvisibility:hidden\u3067\u51e6\u7406\u3057\u3001\u610f\u56f3\u7684\u306a\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u306f\u884c\u308f\u306a\u3044\u65b9\u91dd\u3092\u5fb9\u5e95\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">7-1. \u300c\u4e00\u6642\u7684\u306b\u96a0\u3059\u300d\u3068\u300c\u5b8c\u5168\u306b\u6d88\u3059\u300d\u3092\u610f\u8b58\u3057\u3066\u6307\u793a\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u3084AI\u306b\u6307\u793a\u3092\u51fa\u3059\u969b\u306f\u3001\u300c\u898b\u305f\u76ee\u3060\u3051\u6d88\u3057\u3066\u307b\u3057\u3044\u306e\u304b\u300d\u300c\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3082\u5b58\u5728\u3057\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u6271\u3063\u3066\u307b\u3057\u3044\u306e\u304b\u300d\u3092\u610f\u8b58\u3057\u3066\u4f1d\u3048\u308b\u3068\u3001\u3088\u308a\u610f\u56f3\u901a\u308a\u306e\u5b9f\u88c5\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u4f1a\u54e1\u9650\u5b9a\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4e00\u90e8\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u96a0\u3059\u5834\u5408\u306a\u3069\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7684\u306a\u610f\u5473\u5408\u3044\u3092\u542b\u3080\u975e\u8868\u793a\u306f\u3001CSS\u3060\u3051\u306b\u983c\u3089\u305a\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u5236\u5fa1\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u70b9\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u898b\u305f\u76ee\u3060\u3051\u4e00\u6642\u7684\u306b\u96a0\u3057\u305f\u3044<\/strong>\uff08\u30ec\u30a4\u30a2\u30a6\u30c8\u7dad\u6301\uff09 \u2192 visibility:hidden<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u30fb\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3082\u5b58\u5728\u3057\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u6271\u3063\u3066\u307b\u3057\u3044<\/strong> \u2192 display:none<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u672c\u5f53\u306b\u975e\u516c\u958b\u306b\u3059\u3079\u304d\u60c5\u5831<\/strong>\uff08\u4f1a\u54e1\u9650\u5b9a\u60c5\u5831\u306a\u3069\uff09 \u2192 CSS\u3060\u3051\u3067\u306a\u304f\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u5236\u5fa1\u3059\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ANIMATION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u969b\u306e\u6ce8\u610f\u70b9<\/span>\n  <span class=\"section-desc\">\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30fb\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u306e\u30d0\u30b0\u3092\u9632\u3050\u30c6\u30af\u30cb\u30c3\u30af<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">visibility:hidden\u3068opacity:0\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30d5\u30a7\u30fc\u30c9\u6f14\u51fa\u3092\u4f5c\u308b\u969b\u3001\u3088\u304f\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f<strong>\u300copacity\u3060\u3051\u3092transition\uff08\u6ed1\u3089\u304b\u306a\u5909\u5316\uff09\u3055\u305b\u308b\u3068\u3001\u898b\u305f\u76ee\u306f\u900f\u660e\u3067\u3082\u8981\u7d20\u304c\u30af\u30ea\u30c3\u30af\u53ef\u80fd\u306a\u72b6\u614b\u306e\u307e\u307e\u6b8b\u3063\u3066\u3057\u307e\u3046\u300d<\/strong>\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3092\u9632\u3050\u305f\u3081\u306e\u5b9a\u756a\u30c6\u30af\u30cb\u30c3\u30af\u304c\u3001<strong>visibility\u3068opacity\u3092\u4e21\u65b9\u540c\u6642\u306b\u5207\u308a\u66ff\u3048\u308b<\/strong>\u65b9\u6cd5\u3067\u3059\u3002opacity\u3067\u6ed1\u3089\u304b\u306b\u900f\u660e\u5316\u3057\u3064\u3064\u3001\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067visibility\u3092hidden\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u300c\u898b\u305f\u76ee\u3082\u306a\u3081\u3089\u304b\u306b\u6d88\u3048\u3066\u3001\u306a\u304a\u304b\u3064\u30af\u30ea\u30c3\u30af\u3082\u53d7\u3051\u4ed8\u3051\u306a\u3044\u300d\u72b6\u614b\u3092\u4e21\u7acb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>CSS\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1aCSS\u3060\u3051\u3067\u8981\u7d20\u306e\u898b\u305f\u76ee\u3092\u6642\u9593\u7d4c\u904e\u3068\u3068\u3082\u306b\u5909\u5316\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3002transition\uff08\u72b6\u614b\u5909\u5316\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\uff09\u3068animation\uff08\u3088\u308a\u8907\u96d1\u306a\u52d5\u304d\u3092\u7e70\u308a\u8fd4\u305b\u308b\uff09\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30fb\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u306f\u4e3b\u306btransition\u3067\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Step 1<\/strong><br><span style=\"font-size:12px;\">opacity\u3092<br>1\u21920\u306b\u5909\u5316<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 2<\/strong><br><span style=\"font-size:12px;\">\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067<br>visibility\u3082<br>hidden\u306b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 3<\/strong><br><span style=\"font-size:12px;\">\u898b\u305f\u76ee\u3082\u64cd\u4f5c\u3082<br>\u4e21\u65b9\u7121\u52b9\u5316<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u9045\u5ef6\uff08transition-delay\uff09\u306e\u6d3b\u7528<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u304c\u7d42\u308f\u308b\u307e\u3067\u306f\u898b\u305f\u76ee\u3092\u6b8b\u3057\u3001\u7d42\u308f\u3063\u305f\u77ac\u9593\u306bvisibility:hidden\u3078\u5207\u308a\u66ff\u3048\u308b\u300d\u3088\u3046\u306b\u3001transition-delay\u3068\u3044\u3046\u8a2d\u5b9a\u3067\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u305a\u3089\u3059\u30c6\u30af\u30cb\u30c3\u30af\u3082\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002\u7d30\u304b\u3044\u8a71\u3067\u3059\u304c\u3001\u3053\u308c\u3092\u77e5\u3063\u3066\u3044\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3069\u3046\u304b\u3067\u3001LP\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u300c\u306a\u3081\u3089\u304b\u3055\u300d\u306e\u8cea\u304c\u5909\u308f\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30c7\u30b6\u30a4\u30f3\u306e\u7d30\u90e8\u306b\u3053\u3060\u308f\u308b\u307b\u3069\u3001\u3053\u3046\u3057\u305f\u5730\u5473\u306a\u8abf\u6574\u306e\u7a4d\u307f\u91cd\u306d\u304c\u300c\u306a\u3093\u3068\u306a\u304f\u826f\u3044\u30b5\u30a4\u30c8\u300d\u3068\u300c\u5b89\u3063\u307d\u304f\u898b\u3048\u308b\u30b5\u30a4\u30c8\u300d\u306e\u5dee\u306b\u306a\u308a\u307e\u3059\u3002\u5f0a\u793e\u3067LP\u3092\u6539\u4fee\u3059\u308b\u969b\u3082\u3001\u3053\u3046\u3057\u305f\u7d30\u304b\u3044\u6319\u52d5\u306e\u8abf\u6574\u306fClaude Code\u306b\u4efb\u305b\u3066\u3001\u4eba\u306f\u30c7\u30b6\u30a4\u30f3\u306e\u65b9\u5411\u6027\u306e\u5224\u65ad\u306b\u96c6\u4e2d\u3059\u308b\u3001\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-09\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">09<\/span>\n  <span class=\"section-label\" style=\"display:block;\">COMMON MISTAKES<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3088\u304f\u3042\u308b\u5931\u6557\u30fb\u6ce8\u610f\u70b9<\/span>\n  <span class=\"section-desc\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4f9d\u983c\u3059\u308b\u3068\u304d\u306b\u3082\u5f79\u7acb\u3064\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001visibility\u95a2\u9023\u306e\u5b9f\u88c5\u3067\u3088\u304f\u8d77\u304d\u308b\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u30c1\u30a7\u30c3\u30af\u3084\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u4f9d\u983c\u6642\u306e\u78ba\u8a8d\u6750\u6599\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9-1. \u89aa\u8981\u7d20\u3092hidden\u306b\u3057\u305f\u306e\u306b\u5b50\u8981\u7d20\u3060\u3051\u8868\u793a\u3055\u305b\u305f\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">visibility:hidden\u306e\u7279\u5fb4\u306e\u3072\u3068\u3064\u306b\u3001<strong>\u89aa\u8981\u7d20\u3092hidden\u306b\u3057\u3066\u3082\u3001\u5b50\u8981\u7d20\u5074\u3067\u500b\u5225\u306bvisible\u6307\u5b9a\u3092\u3059\u308c\u3070\u3001\u305d\u306e\u5b50\u8981\u7d20\u3060\u3051\u8868\u793a\u3067\u304d\u308b<\/strong>\u3068\u3044\u3046\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306fdisplay:none\u306b\u306f\u3067\u304d\u306a\u3044\u6319\u52d5\u3067\u3059\u3002\u300c\u5168\u4f53\u306f\u96a0\u3059\u3051\u3069\u3001\u4e00\u90e8\u306e\u30d0\u30c3\u30b8\u3060\u3051\u306f\u898b\u305b\u305f\u3044\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u7279\u6b8a\u306a\u8981\u4ef6\u3067\u306f\u3001\u3053\u306e\u6027\u8cea\u304c\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u76f4\u611f\u7684\u306a\u6319\u52d5\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u610f\u56f3\u305b\u305a\u3053\u306e\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u30d0\u30b0\u306b\u898b\u3048\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9-2. \u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u308b\u539f\u56e0\u306e\u5207\u308a\u5206\u3051\u304c\u3067\u304d\u3066\u3044\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u3082\u8981\u7d20\u304c\u6d88\u3048\u305f\u3088\u3046\u306b\u898b\u3048\u306a\u3044\u300d\u300c\u6d88\u3057\u305f\u306f\u305a\u306a\u306e\u306b\u7a7a\u767d\u3060\u3051\u6b8b\u3063\u3066\u3044\u308b\u300d\u3068\u3044\u3063\u305f\u4e0d\u5177\u5408\u5831\u544a\u306f\u3001visibility\u3068display\u306e\u53d6\u308a\u9055\u3048\u304c\u539f\u56e0\u3067\u3042\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f<strong>\u300c\u7a7a\u767d\u304c\u6b8b\u3063\u3066\u3044\u308b\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3001visibility\u7cfb\u306e\u554f\u984c\u304bdisplay\u7cfb\u306e\u554f\u984c\u304b\u3092\u5927\u307e\u304b\u306b\u5207\u308a\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u7a7a\u767d\u304c\u6b8b\u3063\u305f\u307e\u307e \u2192 visibility:hidden\/visible\u306e\u5207\u308a\u66ff\u3048\u5fd8\u308c\u306e\u53ef\u80fd\u6027<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u7a7a\u767d\u3054\u3068\u6d88\u3048\u3066\u3044\u308b\u30fb\u8a70\u307e\u3063\u3066\u3044\u308b \u2192 display:none\/block\u306e\u5207\u308a\u66ff\u3048\u5fd8\u308c\u306e\u53ef\u80fd\u6027<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u898b\u3048\u306a\u3044\u306e\u306b\u30af\u30ea\u30c3\u30af\u3067\u304d\u3066\u3057\u307e\u3046 \u2192 opacity:0\u306e\u307f\u3067visibility\/display\u304c\u672a\u8a2d\u5b9a\u306e\u53ef\u80fd\u6027<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u4e0d\u8981\u306a\u6587\u7ae0\u3092\u8aad\u3093\u3067\u3057\u307e\u3046 \u2192 opacity:0\u306e\u307f\u3067\u96a0\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027<\/span><\/div>\n\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">9-3. print\uff08\u5370\u5237\uff09\u6642\u306e\u8868\u793a\u30fb\u975e\u8868\u793a\u5fd8\u308c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u898b\u7a4d\u66f8\u3084\u8acb\u6c42\u66f8\u3092Web\u30da\u30fc\u30b8\u304b\u3089\u5370\u5237\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3064\u30b5\u30a4\u30c8\u3067\u306f\u3001\u753b\u9762\u4e0a\u306f\u898b\u305b\u305f\u3044\u304cPDF\u30fb\u5370\u5237\u6642\u306b\u306f\u6d88\u3057\u305f\u3044\u8981\u7d20\uff08\u30dc\u30bf\u30f3\u306a\u3069\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\uff08@media print\uff09\u3068display:none\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u88c5\u3057\u307e\u3059\u304c\u3001\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u3067\u3001\u5370\u5237\u6a5f\u80fd\u304c\u3042\u308b\u30b5\u30a4\u30c8\u3067\u306f\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u300c\u52d5\u304f\u306f\u305a\u300d\u3067\u78ba\u8a8d\u3092\u6020\u3089\u306a\u3044<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">CSS\u306e\u975e\u8868\u793a\u7cfb\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3084\u7aef\u672b\uff08PC\u30fb\u30b9\u30de\u30db\uff09\u306b\u3088\u3063\u3066\u5fae\u5999\u306b\u6319\u52d5\u304c\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4f34\u3046\u5207\u308a\u66ff\u3048\u306f\u3001\u516c\u958b\u524d\u306b\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u30fb\u30b9\u30de\u30db\u5b9f\u6a5f\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3046\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-10\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">10<\/span>\n  <span class=\"section-label\" style=\"display:block;\">AI BRIDGE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u5b9f\u88c5\u3067\u304d\u308b\u6642\u4ee3<\/span>\n  <span class=\"section-desc\">visibility\/display\u306e\u7d30\u304b\u3044\u69cb\u6587\u3092\u899a\u3048\u306a\u304f\u3066\u3082\u5b9f\u73fe\u3067\u304d\u308b\u7406\u7531<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067visibility:hidden\u3001display:none\u3001opacity:0\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6b63\u76f4\u306a\u3068\u3053\u308d\u300c\u3053\u306e3\u3064\u3092\u6697\u8a18\u3057\u3066\u3001\u81ea\u5206\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u300d\u3068\u3044\u3046\u3068\u3001\u7b54\u3048\u306f<strong>\u30ce\u30fc\u3067\u3059<\/strong>\u3002\u7d30\u304b\u3044\u69cb\u6587\u3084\u30d6\u30e9\u30a6\u30b6\u3054\u3068\u306e\u6319\u52d5\u306e\u9055\u3044\u3092\u5b8c\u74a7\u306b\u899a\u3048\u3066\u3044\u306a\u304f\u3066\u3082\u3001<strong>Claude Code\u306e\u3088\u3046\u306a\u751f\u6210AI\u30c4\u30fc\u30eb\u306b\u300c\u3084\u308a\u305f\u3044\u3053\u3068\u300d\u3092\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b\u3060\u3051\u3067\u5b9f\u88c5\u3067\u304d\u308b\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Claude Code<\/strong>\uff1aAnthropic\u793e\u304c\u63d0\u4f9b\u3059\u308bAI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c4\u30fc\u30eb\u3002\u300cLP\u306e\u3053\u306e\u90e8\u5206\u3092\u3001\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3089\u8868\u793a\/\u975e\u8868\u793a\u3092\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u300d\u306e\u3088\u3046\u306b\u65e5\u672c\u8a9e\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3001\u5fc5\u8981\u306aCSS\u30fbJavaScript\u306e\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u3001\u5b9f\u969b\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u3001\u76ee\u7684\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u5b9f\u88c5\u307e\u3067\u9032\u3081\u3089\u308c\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u300c\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u3067\u3001\u6cd5\u4eba\u306b\u30c1\u30a7\u30c3\u30af\u304c\u5165\u3063\u305f\u3068\u304d\u3060\u3051\u4f1a\u793e\u540d\u306e\u5165\u529b\u6b04\u3092\u8868\u793a\u3057\u305f\u3044\u3002\u5207\u308a\u66ff\u308f\u308b\u3068\u304d\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u30ac\u30bf\u3064\u304b\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u300d\u3068\u4f1d\u3048\u308c\u3070\u3001Claude Code\u306f<strong>visibility:hidden\u3068opacity\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u5b9f\u88c5\u304c\u9069\u5207\u3060\u3068\u5224\u65ad\u3057\u3001\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u304f\u308c\u307e\u3059\u3002<\/strong>\u300cvisibility\u3068display\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u300d\u3068\u3044\u3046\u5c02\u9580\u7684\u306a\u5224\u65ad\u305d\u306e\u3082\u306e\u3092AI\u306b\u4efb\u305b\u3089\u308c\u308b\u306e\u304c\u3001\u3053\u306e\u6570\u5e74\u306e\u5927\u304d\u306a\u5909\u5316\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10-1. \u4f9d\u983c\u3059\u308b\u3068\u304d\u306b\u4f1d\u3048\u308b\u3079\u304d3\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u306f\u3044\u3048\u3001AI\u306b\u4e38\u6295\u3052\u3059\u308c\u3070\u4f55\u3067\u3082\u610f\u56f3\u901a\u308a\u306b\u4ed5\u4e0a\u304c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u9055\u3044\u3092\u8e0f\u307e\u3048\u3066\u3001\u6b21\u306e3\u70b9\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001AI\u304c\u51fa\u3057\u3066\u304f\u308b\u5b9f\u88c5\u306e\u7cbe\u5ea6\u306f\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6d88\u3048\u305f\u3042\u3068\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u3044\u304b\u3001\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u304b<\/strong>\uff08visibility vs display \u306e\u5224\u65ad\u6750\u6599\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u3044\u304b\u3001\u77ac\u6642\u306b\u5207\u308a\u66ff\u3048\u305f\u3044\u304b<\/strong>\uff08opacity\u4f75\u7528\u306e\u8981\u5426\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3069\u3046\u6271\u3063\u3066\u307b\u3057\u3044\u304b<\/strong>\uff08\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u914d\u616e\uff09<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300evisibility:hidden\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u300f\u3068\u69cb\u6587\u30ec\u30d9\u30eb\u3067\u6307\u793a\u3059\u308b\u5fc5\u8981\u306f\u307e\u3063\u305f\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u300e\u8868\u793a\u3092\u6d88\u3057\u305f\u3044\u3051\u3069\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u300f\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u9054\u6210\u3057\u305f\u3044\u7d50\u679c\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u5341\u5206\u3067\u3059\u3002\u3042\u3068\u306fAI\u304c\u6700\u9069\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u9078\u3093\u3067\u5b9f\u88c5\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">10-2. \u5b9f\u969b\u306b\u6307\u793a\u3057\u3066\u307f\u308b\u4f8b\u6587<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\u307e\u3067\u306b\u3001\u5b9f\u969b\u306bClaude Code\u3078\u6295\u3052\u308b\u6307\u793a\u6587\u306e\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u6307\u793a\u6587\u306e\u4f8b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300cLP\u306e\u6599\u91d1\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3001\u6708\u6255\u3044\/\u5e74\u6255\u3044\u3092\u5207\u308a\u66ff\u3048\u308b\u30bf\u30d6\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9078\u3070\u308c\u3066\u3044\u306a\u3044\u65b9\u306e\u5185\u5bb9\u306f\u5b8c\u5168\u306b\u6d88\u3057\u3066\u3001\u9078\u629e\u6642\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u8a70\u307e\u3063\u3066\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u300d<br>\u300c\u30d5\u30a9\u30fc\u30e0\u306e\u300e\u305d\u306e\u4ed6\u300f\u3092\u9078\u629e\u3057\u305f\u3068\u304d\u3060\u3051\u3001\u81ea\u7531\u8a18\u8ff0\u6b04\u3092\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3055\u305b\u3066\u8868\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u6642\u306b\u30af\u30ea\u30c3\u30af\u3067\u304d\u306a\u3044\u72b6\u614b\u306b\u3082\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001<strong>\u300c\u898b\u305f\u76ee\u3068\u3057\u3066\u3069\u3046\u632f\u308b\u821e\u3063\u3066\u307b\u3057\u3044\u304b\u300d\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3057\u3066\u4f1d\u3048\u308b<\/strong>\u3053\u3068\u304c\u3001\u5c02\u9580\u7684\u306aCSS\u69cb\u6587\u3092\u899a\u3048\u308b\u3053\u3068\u3088\u308a\u3082\u305a\u3063\u3068\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u306e\u7d30\u90e8\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u3001\u76ee\u7684\u3092\u660e\u78ba\u306b\u4f1d\u3048\u3089\u308c\u308b\u4eba\u307b\u3069\u3001AI\u3092\u4f7f\u3044\u3053\u306a\u305b\u308b\u6642\u4ee3\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3068\u3082\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-11\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">11<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GENAI CASE STUDY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u3011\u5f0a\u793eGENAI\u3067\u306e\u5b9f\u904b\u7528\u4f8b<\/span>\n  <span class=\"section-desc\">LP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u8868\u793a\u5207\u308a\u66ff\u3048\u3092Claude Code\u306b\u4efb\u305b\u3066\u3044\u308b\u5b9f\u969b\u306e\u6d41\u308c<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u3001\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u304c\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u3053\u3046\u3057\u305f\u8868\u793a\u5207\u308a\u66ff\u3048\u306e\u5b9f\u88c5\u3092AI\u306b\u4efb\u305b\u3066\u3044\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u5f0a\u793e\u3067\u306fClaude Max 20x\u30d7\u30e9\u30f3\uff08\u6708\u984d$200\u30fb\u7d0430,000\u5186\uff09\u3092\u5951\u7d04\u3057\u3001\u55b6\u696d\u30fb\u5e83\u544a\u30fb\u7d4c\u7406\u30fb\u8a18\u4e8b\u57f7\u7b46\u30fb\u79d8\u66f8\u696d\u52d9\u307e\u3067\u793e\u5185\u306e\u3042\u3089\u3086\u308b\u696d\u52d9\u306bClaude Code\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002LP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u6539\u4fee\u3082\u305d\u306e\u4e00\u9818\u57df\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">11-1. LP\u6539\u4fee\u306e\u4f9d\u983c\u30d5\u30ed\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e\u30bb\u30df\u30ca\u30fc\u4e88\u7d04LP\u3084\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u696d\u7a2e\u3084\u9078\u629e\u5185\u5bb9\u306b\u3088\u3063\u3066\u8868\u793a\u3055\u308c\u308b\u5165\u529b\u6b04\u304c\u5909\u308f\u308b\u4ed5\u7d44\u307f\u3092\u8907\u6570\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u6539\u4fee\u3092\u884c\u3046\u969b\u3001\u4ee5\u524d\u306f\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u8981\u4ef6\u3092\u4f1d\u3048\u308b\u2192\u5b9f\u88c5\u2192\u78ba\u8a8d\u2192\u4fee\u6b63\u4f9d\u983c\u300d\u3068\u3044\u3046\u3084\u308a\u53d6\u308a\u306b\u6570\u65e5\u304b\u304b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3057\u305f\u304c\u3001Claude Code\u306b\u76f4\u63a5\u300c\u3053\u306e\u6b04\u306f\u3053\u3046\u52d5\u3044\u3066\u307b\u3057\u3044\u300d\u3068\u4f1d\u3048\u308b\u3053\u3068\u3067\u3001<strong>\u3084\u308a\u53d6\u308a\u306e\u5f80\u5fa9\u56de\u6570\u305d\u306e\u3082\u306e\u3092\u6e1b\u3089\u305b\u3066\u3044\u307e\u3059<\/strong>\uff08\u6848\u4ef6\u898f\u6a21\u306b\u3088\u308a\u5909\u52d5\u3059\u308b\u6982\u7b97\u3067\u3059\uff09\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Step 1<\/strong><br><span style=\"font-size:12px;\">\u3084\u308a\u305f\u3044\u6319\u52d5\u3092<br>\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 2<\/strong><br><span style=\"font-size:12px;\">Claude Code\u304c<br>visibility\/display\/<br>opacity\u3092\u5224\u65ad<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 3<\/strong><br><span style=\"font-size:12px;\">\u5b9f\u88c5\u30fb\u53cd\u6620<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 4<\/strong><br><span style=\"font-size:12px;\">\u5b9f\u6a5f\u3067\u898b\u305f\u76ee\u30fb<br>\u64cd\u4f5c\u3092\u78ba\u8a8d<\/span><\/div>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u5de5\u7a0b<\/th><th>\u5f93\u6765\uff08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u500b\u5225\u4f9d\u983c\uff09<\/th><th>AI\u6d3b\u7528\u5f8c\uff08Claude Code\uff09<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u8981\u4ef6\u306e\u8a00\u8a9e\u5316<\/td><td>\u30c7\u30b6\u30a4\u30ca\u30fc\/\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u6253\u3061\u5408\u308f\u305b<\/td><td>\u30c1\u30e3\u30c3\u30c8\u3067\u65e5\u672c\u8a9e\u6307\u793a\u3059\u308b\u3060\u3051<\/td><\/tr>\n<tr><td>\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u9078\u5b9a<\/td><td>\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u9a13\u306b\u4f9d\u5b58<\/td><td>AI\u304c\u76ee\u7684\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u9078\u5b9a<\/td><\/tr>\n<tr><td>\u5b9f\u88c5\u301c\u53cd\u6620<\/td><td>\u7740\u624b\u5f85\u3061\u542b\u3081\u6570\u65e5\u304b\u304b\u308b\u3053\u3068\u3082<\/td><td>\u90fd\u5ea6\u305d\u306e\u5834\u3067\u6570\u5341\u5206\u301c\u6570\u6642\u9593<\/td><\/tr>\n<tr><td>\u4fee\u6b63\u4f9d\u983c<\/td><td>\u518d\u5ea6\u30c1\u30b1\u30c3\u30c8\u5316\u30fb\u5f85\u3061\u6642\u9593\u767a\u751f<\/td><td>\u305d\u306e\u307e\u307e\u30c1\u30e3\u30c3\u30c8\u3067\u8ffd\u52a0\u4fee\u6b63<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u808c\u611f\u3067\u3059\u304c\u3001\u3053\u3046\u3057\u305f\u7d30\u304b\u3044UI\u8abf\u6574\u306f\u300e\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3046\u304b\u300f\u3068\u3044\u3046\u6280\u8853\u7684\u306a\u5224\u65ad\u305d\u306e\u3082\u306e\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308a\u304c\u3061\u3067\u3057\u305f\u3002\u305d\u3053\u3092AI\u306b\u4efb\u305b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u3067\u3001\u7d4c\u55b6\u8005\u3068\u3057\u3066\u306f\u300e\u3069\u3046\u898b\u305b\u305f\u3044\u304b\u300f\u3068\u3044\u3046\u30c7\u30b6\u30a4\u30f3\u306e\u610f\u601d\u6c7a\u5b9a\u3060\u3051\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u5927\u304d\u3044\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">11-2. \u5b9f\u88c5\u3092\u4efb\u305b\u308b\u969b\u306b\u610f\u8b58\u3057\u3066\u3044\u308b\u3053\u3068<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300cvisibility:hidden\u3067\u300d\u3067\u306f\u306a\u304f\u300c\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3055\u305a\u6d88\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u76ee\u7684\u3067\u4f1d\u3048\u308b<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u914d\u616e\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u305d\u306e\u65e8\u3092\u660e\u793a\u3059\u308b<\/strong>\uff08\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u306b\u3057\u306a\u3044\u7b49\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5b9f\u88c5\u5f8c\u306f\u5fc5\u305a\u30b9\u30de\u30db\u5b9f\u6a5f\u3067\u898b\u305f\u76ee\u30fb\u64cd\u4f5c\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30d5\u30a9\u30fc\u30e0\u5468\u308a\u306f\u7279\u306b\u3001\u5165\u529b\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\uff08\u30ac\u30bf\u3064\u304d\u7b49\uff09\u3092\u91cd\u8996\u3057\u3066\u6307\u793a\u3059\u308b<\/strong><\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u7d30\u90e8\u306e\u8abf\u6574\u306f\u3001\u5358\u4f53\u3067\u898b\u308c\u3070\u5c0f\u3055\u306a\u6539\u5584\u3067\u3059\u304c\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u96e2\u8131\u7387\u3084LP\u306e\u5370\u8c61\u3068\u3044\u3063\u305f\u6570\u5b57\u306b\u5730\u5473\u306b\u52b9\u3044\u3066\u304f\u308b\u90e8\u5206\u3067\u3059\u3002\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3044\u306a\u3044\u304b\u3089\u7d30\u304b\u3044UI\u6539\u5584\u306f\u8ae6\u3081\u308b\u300d\u306e\u3067\u306f\u306a\u304f\u3001Claude Code\u306e\u3088\u3046\u306a\u751f\u6210AI\u306b\u4efb\u305b\u308b\u3053\u3068\u3067\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d44\u7e54\u3067\u3082\u7d99\u7d9a\u7684\u306b\u78e8\u304d\u8fbc\u3081\u308b\u9818\u57df\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&utm_medium=body_cta&utm_content=cc-css-visibility&blog_slug=cc-css-visibility\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=body_cta&utm_campaign=cc-css-visibility&utm_content=body_cta-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<div id=\"sec-12\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">12<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081 \u2500\u2500 \u9055\u3044\u3092\u77e5\u308c\u3070\u4f9d\u983c\u306e\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b<\/span>\n  <span class=\"section-desc\">visibility:hidden\/display:none\/opacity:0\u306e\u4f7f\u3044\u5206\u3051\u3092\u632f\u308a\u8fd4\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001CSS\u306evisibility:hidden\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304b\u3089\u3001display:none\u30fbopacity:0\u3068\u306e\u9055\u3044\u3001\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30d5\u30a9\u30fc\u30e0\u3067\u306e\u5b9f\u52d9\u7684\u306a\u4f7f\u3044\u5206\u3051\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u5f71\u97ff\u3001\u305d\u3057\u3066\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u306b\u4efb\u305b\u3066\u5b9f\u88c5\u3067\u304d\u308b\u65b9\u6cd5\u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>visibility:hidden\u306f\u300c\u898b\u3048\u306a\u304f\u3059\u308b\u304c\u3001\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9\u306f\u6b8b\u3059\u300dCSS\u30d7\u30ed\u30d1\u30c6\u30a3<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>display:none\u306f\u300c\u898b\u3048\u306a\u304f\u3057\u3001\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3059\uff08\u5468\u308a\u304c\u8a70\u3081\u3066\u914d\u7f6e\u3055\u308c\u308b\uff09\u300d\u30d7\u30ed\u30d1\u30c6\u30a3<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>opacity:0\u306f\u300c\u900f\u660e\u306b\u3059\u308b\u3060\u3051\u300d\u3067\u3001\u30af\u30ea\u30c3\u30af\u3084\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u3078\u306e\u53cd\u5fdc\u306f\u6b8b\u3063\u3066\u3057\u307e\u3046\u70b9\u306b\u6ce8\u610f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u30fb\u30bf\u30d6\u306fdisplay:none\u3001\u30ac\u30bf\u3064\u304d\u3092\u907f\u3051\u305f\u3044\u30d5\u30a9\u30fc\u30e0\u6b04\u306fvisibility:hidden\u304c\u5411\u304f\u3053\u3068\u304c\u591a\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u306e\u89b3\u70b9\u3067\u306f\u3001\u610f\u56f3\u7684\u306a\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u6ce8\u610f\u304c\u5fc5\u8981<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30d5\u30a7\u30fc\u30c9\u6f14\u51fa\u306fopacity\u3068visibility\u3092\u540c\u6642\u306b\u5207\u308a\u66ff\u3048\u308b\u306e\u304c\u5b9a\u756a\u30c6\u30af\u30cb\u30c3\u30af<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u69cb\u6587\u3092\u899a\u3048\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u300c\u9054\u6210\u3057\u305f\u3044\u898b\u305f\u76ee\u30fb\u6319\u52d5\u300d\u3092AI\u306b\u4f1d\u3048\u308b\u3060\u3051\u3067\u5b9f\u88c5\u3092\u4efb\u305b\u3089\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u5f0a\u793eGENAI\u3067\u3082LP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u8868\u793a\u5207\u308a\u66ff\u3048\u5b9f\u88c5\u306fClaude Code\u306b\u4efb\u305b\u3001\u7d4c\u55b6\u8005\u306f\u610f\u601d\u6c7a\u5b9a\u306b\u96c6\u4e2d\u3059\u308b\u4f53\u5236\u3092\u53d6\u3063\u3066\u3044\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u4f1d\u3048\u305f\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001<strong>\u300cCSS\u306e\u7d30\u304b\u3044\u69cb\u6587\u3092\u6697\u8a18\u3059\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u300e\u3069\u3046\u898b\u305b\u305f\u3044\u304b\u300f\u300e\u3069\u3046\u52d5\u3044\u3066\u307b\u3057\u3044\u304b\u300f\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3067\u304d\u308b\u3053\u3068\u306e\u65b9\u304c\u3001\u3053\u308c\u304b\u3089\u306e\u6642\u4ee3\u306f\u91cd\u8981\u306b\u306a\u308b\u300d<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002visibility:hidden\u3068display:none\u306e\u9055\u3044\u3092\u77e5\u3063\u3066\u304a\u3051\u3070\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3084AI\u3078\u306e\u4f9d\u983c\u306e\u7cbe\u5ea6\u306f\u78ba\u5b9f\u306b\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u306f\u300cAI\u9b3c\u7ba1\u7406\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3001Claude Code\u3092\u8ef8\u306b\u3057\u305f\u696d\u52d9\u81ea\u52d5\u5316\u306e\u8a2d\u8a08\u304b\u3089\u4f34\u8d70\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002LP\u3084\u30d5\u30a9\u30fc\u30e0\u306e\u6539\u5584\u3092\u542b\u3081\u3001\u3069\u306e\u696d\u52d9\u304b\u3089AI\u6d3b\u7528\u3092\u59cb\u3081\u308b\u3079\u304d\u304b\u3001\u7121\u6599\u76f8\u8ac7\u3067\u5177\u4f53\u7684\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\u306e\u3067\u3001\u304a\u6c17\u8efd\u306b\u3069\u3046\u305e\u3002<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. visibility:hidden\u3068display:none\u306e\u4e00\u756a\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6700\u5927\u306e\u9055\u3044\u306f\u300c\u8981\u7d20\u304c\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9\u304c\u6b8b\u308b\u304b\u3069\u3046\u304b\u300d\u3067\u3059\u3002visibility:hidden\u306f\u898b\u305f\u76ee\u3060\u3051\u6d88\u3048\u3066\u30b9\u30da\u30fc\u30b9\u306f\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u304c\u3001display:none\u306f\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3048\u3001\u5468\u308a\u306e\u8981\u7d20\u304c\u8a70\u3081\u3066\u914d\u7f6e\u3055\u308c\u76f4\u3057\u307e\u3059\u3002\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306fvisibility:hidden\u3001\u52d5\u304b\u3057\u3066\u8a70\u3081\u305f\u3044\u5834\u5408\u306fdisplay:none\u3092\u4f7f\u3046\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. opacity:0\u3067\u8981\u7d20\u3092\u96a0\u3059\u306e\u306f\u30c0\u30e1\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30c0\u30e1\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001opacity:0\u3060\u3051\u3067\u96a0\u3059\u3068\u3001\u898b\u305f\u76ee\u306b\u306f\u6d88\u3048\u3066\u3044\u308b\u306e\u306b\u8981\u7d20\u81ea\u4f53\u306f\u30da\u30fc\u30b8\u4e0a\u306b\u5b58\u5728\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001\u898b\u3048\u306a\u3044\u306e\u306b\u30af\u30ea\u30c3\u30af\u3067\u304d\u3066\u3057\u307e\u3063\u305f\u308a\u3001\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u4e0d\u8981\u306a\u6587\u7ae0\u3092\u8aad\u307f\u4e0a\u3052\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u554f\u984c\u304c\u8d77\u304d\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5b8c\u5168\u306b\u64cd\u4f5c\u3084\u8aad\u307f\u4e0a\u3052\u3082\u7121\u52b9\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001visibility:hidden\u3084display:none\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30bf\u30d6\u306b\u306f\u3069\u3061\u3089\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u591a\u304f\u306e\u5834\u5408\u3001display:none\u3068display:block\u306e\u5207\u308a\u66ff\u3048\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u9589\u3058\u3066\u3044\u308b\u3068\u304d\u306b\u30b9\u30da\u30fc\u30b9\u3092\u53d6\u3089\u305a\u3001\u958b\u3044\u305f\u3068\u304d\u3060\u3051\u30b9\u30da\u30fc\u30b9\u304c\u751f\u307e\u308c\u308b\u65b9\u304c\u3001\u30da\u30fc\u30b8\u5168\u4f53\u304c\u3059\u3063\u304d\u308a\u3057\u3066\u898b\u3048\u308b\u305f\u3081\u3067\u3059\u3002\u305f\u3060\u3057\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u3001\u5207\u308a\u66ff\u3048\u6642\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30ac\u30bf\u3064\u304d\u3092\u907f\u3051\u305f\u3044\u5834\u9762\u3067\u306f\u3001\u3042\u3048\u3066visibility:hidden\u304c\u9078\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. visibility:hidden\u306b\u3059\u308b\u3068SEO\u306b\u60aa\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u901a\u5e38\u306e\u7528\u9014\uff08\u4e00\u6642\u7684\u306a\u8868\u793a\u5207\u308a\u66ff\u3048\u306a\u3069\uff09\u3067\u3042\u308c\u3070\u3001SEO\u3078\u306e\u76f4\u63a5\u7684\u306a\u60aa\u5f71\u97ff\u306f\u57fa\u672c\u7684\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u5411\u3051\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8a70\u3081\u8fbc\u3093\u3060\u30c6\u30ad\u30b9\u30c8\u3092\u610f\u56f3\u7684\u306b\u96a0\u3059\u76ee\u7684\u3067\u4f7f\u7528\u3059\u308b\u3068\u300c\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u300d\u3068\u307f\u306a\u3055\u308c\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u9055\u53cd\u306b\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u898b\u305f\u76ee\u306b\u8868\u793a\u3057\u306a\u3044\u60c5\u5831\u306f\u3001\u96a0\u3059\u76ee\u7684\u3092\u660e\u78ba\u306b\u3057\u305f\u4e0a\u3067\u4f7f\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. CSS\u306e\u69cb\u6587\u3092\u899a\u3048\u3066\u3044\u306a\u304f\u3066\u3082\u3001visibility\u3084display\u3092\u4f7f\u3063\u305f\u5b9f\u88c5\u3092AI\u306b\u4efb\u305b\u3089\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4efb\u305b\u3089\u308c\u307e\u3059\u3002\u300c\u6d88\u3048\u305f\u3042\u3068\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u300d\u300c\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3055\u305b\u305f\u3044\u300d\u306e\u3088\u3046\u306b\u3001\u9054\u6210\u3057\u305f\u3044\u898b\u305f\u76ee\u3084\u6319\u52d5\u3092\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306a\u3069\u306e\u751f\u6210AI\u304c\u9069\u5207\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\uff08visibility\/display\/opacity\u306a\u3069\uff09\u3092\u5224\u65ad\u3057\u3001\u5b9f\u88c5\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u5c02\u9580\u7684\u306a\u69cb\u6587\u306e\u6697\u8a18\u3088\u308a\u3082\u3001\u76ee\u7684\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3059\u308b\u529b\u306e\u65b9\u304c\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. visibility:collapse\u306f\u3069\u3093\u306a\u3068\u304d\u306b\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. visibility:collapse\u306f\u4e3b\u306b\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u306e\u884c\u3084\u5217\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u7528\u9014\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u901a\u5e38\u306e\u8981\u7d20\u306bvisibility:hidden\u3092\u4f7f\u3046\u3068\u7a7a\u767d\u304c\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u304c\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u30fb\u5217\u306bcollapse\u3092\u4f7f\u3046\u3068\u3001\u305d\u306e\u884c\u30fb\u5217\u81ea\u4f53\u304c\u6298\u308a\u305f\u305f\u307e\u308c\u3001\u3088\u308a\u81ea\u7136\u306a\u898b\u305f\u76ee\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u6319\u52d5\u306e\u5dee\u304c\u3042\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u30fb\u5217\u4ee5\u5916\u3067\u306e\u4f7f\u7528\u306f\u907f\u3051\u308b\u306e\u304c\u7121\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"visibility:hidden\u3068display:none\u306e\u4e00\u756a\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6700\u5927\u306e\u9055\u3044\u306f\u300c\u8981\u7d20\u304c\u5360\u3081\u3066\u3044\u305f\u30b9\u30da\u30fc\u30b9\u304c\u6b8b\u308b\u304b\u3069\u3046\u304b\u300d\u3067\u3059\u3002visibility:hidden\u306f\u898b\u305f\u76ee\u3060\u3051\u6d88\u3048\u3066\u30b9\u30da\u30fc\u30b9\u306f\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u304c\u3001display:none\u306f\u30b9\u30da\u30fc\u30b9\u3054\u3068\u6d88\u3048\u3001\u5468\u308a\u306e\u8981\u7d20\u304c\u8a70\u3081\u3066\u914d\u7f6e\u3055\u308c\u76f4\u3057\u307e\u3059\u3002\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306fvisibility:hidden\u3001\u52d5\u304b\u3057\u3066\u8a70\u3081\u305f\u3044\u5834\u5408\u306fdisplay:none\u3092\u4f7f\u3046\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"opacity:0\u3067\u8981\u7d20\u3092\u96a0\u3059\u306e\u306f\u30c0\u30e1\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30c0\u30e1\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001opacity:0\u3060\u3051\u3067\u96a0\u3059\u3068\u3001\u898b\u305f\u76ee\u306b\u306f\u6d88\u3048\u3066\u3044\u308b\u306e\u306b\u8981\u7d20\u81ea\u4f53\u306f\u30da\u30fc\u30b8\u4e0a\u306b\u5b58\u5728\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001\u898b\u3048\u306a\u3044\u306e\u306b\u30af\u30ea\u30c3\u30af\u3067\u304d\u3066\u3057\u307e\u3063\u305f\u308a\u3001\u8aad\u307f\u4e0a\u3052\u30bd\u30d5\u30c8\u304c\u4e0d\u8981\u306a\u6587\u7ae0\u3092\u8aad\u307f\u4e0a\u3052\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u554f\u984c\u304c\u8d77\u304d\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5b8c\u5168\u306b\u64cd\u4f5c\u3084\u8aad\u307f\u4e0a\u3052\u3082\u7121\u52b9\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001visibility:hidden\u3084display:none\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30bf\u30d6\u306b\u306f\u3069\u3061\u3089\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u591a\u304f\u306e\u5834\u5408\u3001display:none\u3068display:block\u306e\u5207\u308a\u66ff\u3048\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u9589\u3058\u3066\u3044\u308b\u3068\u304d\u306b\u30b9\u30da\u30fc\u30b9\u3092\u53d6\u3089\u305a\u3001\u958b\u3044\u305f\u3068\u304d\u3060\u3051\u30b9\u30da\u30fc\u30b9\u304c\u751f\u307e\u308c\u308b\u65b9\u304c\u3001\u30da\u30fc\u30b8\u5168\u4f53\u304c\u3059\u3063\u304d\u308a\u3057\u3066\u898b\u3048\u308b\u305f\u3081\u3067\u3059\u3002\u305f\u3060\u3057\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u3001\u5207\u308a\u66ff\u3048\u6642\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30ac\u30bf\u3064\u304d\u3092\u907f\u3051\u305f\u3044\u5834\u9762\u3067\u306f\u3001\u3042\u3048\u3066visibility:hidden\u304c\u9078\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"visibility:hidden\u306b\u3059\u308b\u3068SEO\u306b\u60aa\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u901a\u5e38\u306e\u7528\u9014\uff08\u4e00\u6642\u7684\u306a\u8868\u793a\u5207\u308a\u66ff\u3048\u306a\u3069\uff09\u3067\u3042\u308c\u3070\u3001SEO\u3078\u306e\u76f4\u63a5\u7684\u306a\u60aa\u5f71\u97ff\u306f\u57fa\u672c\u7684\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u5411\u3051\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8a70\u3081\u8fbc\u3093\u3060\u30c6\u30ad\u30b9\u30c8\u3092\u610f\u56f3\u7684\u306b\u96a0\u3059\u76ee\u7684\u3067\u4f7f\u7528\u3059\u308b\u3068\u300c\u96a0\u3057\u30c6\u30ad\u30b9\u30c8\u300d\u3068\u307f\u306a\u3055\u308c\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u9055\u53cd\u306b\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u898b\u305f\u76ee\u306b\u8868\u793a\u3057\u306a\u3044\u60c5\u5831\u306f\u3001\u96a0\u3059\u76ee\u7684\u3092\u660e\u78ba\u306b\u3057\u305f\u4e0a\u3067\u4f7f\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"CSS\u306e\u69cb\u6587\u3092\u899a\u3048\u3066\u3044\u306a\u304f\u3066\u3082\u3001visibility\u3084display\u3092\u4f7f\u3063\u305f\u5b9f\u88c5\u3092AI\u306b\u4efb\u305b\u3089\u308c\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4efb\u305b\u3089\u308c\u307e\u3059\u3002\u300c\u6d88\u3048\u305f\u3042\u3068\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u300d\u300c\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3055\u305b\u305f\u3044\u300d\u306e\u3088\u3046\u306b\u3001\u9054\u6210\u3057\u305f\u3044\u898b\u305f\u76ee\u3084\u6319\u52d5\u3092\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001Claude Code\u306a\u3069\u306e\u751f\u6210AI\u304c\u9069\u5207\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\uff08visibility\/display\/opacity\u306a\u3069\uff09\u3092\u5224\u65ad\u3057\u3001\u5b9f\u88c5\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u5c02\u9580\u7684\u306a\u69cb\u6587\u306e\u6697\u8a18\u3088\u308a\u3082\u3001\u76ee\u7684\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3059\u308b\u529b\u306e\u65b9\u304c\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"visibility:collapse\u306f\u3069\u3093\u306a\u3068\u304d\u306b\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"visibility:collapse\u306f\u4e3b\u306b\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u306e\u884c\u3084\u5217\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u7528\u9014\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u901a\u5e38\u306e\u8981\u7d20\u306bvisibility:hidden\u3092\u4f7f\u3046\u3068\u7a7a\u767d\u304c\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u304c\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u30fb\u5217\u306bcollapse\u3092\u4f7f\u3046\u3068\u3001\u305d\u306e\u884c\u30fb\u5217\u81ea\u4f53\u304c\u6298\u308a\u305f\u305f\u307e\u308c\u3001\u3088\u308a\u81ea\u7136\u306a\u898b\u305f\u76ee\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u6319\u52d5\u306e\u5dee\u304c\u3042\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u30fb\u5217\u4ee5\u5916\u3067\u306e\u4f7f\u7528\u306f\u907f\u3051\u308b\u306e\u304c\u7121\u96e3\u3067\u3059\u3002\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n\n<h3 class=\"wp-block-heading\">LP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u8868\u793a\u5207\u308a\u66ff\u3048\u5b9f\u88c5\u3001AI\u9b3c\u7ba1\u7406\u304c\u4e00\u7dd2\u306b\u8a2d\u8a08\u3057\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cvisibility:hidden\u3068display:none\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u300d\u3068\u3044\u3063\u305f\u6280\u8853\u5224\u65ad\u3082\u542b\u3081\u3066\u3001Claude Code\u306b\u4efb\u305b\u308b\u4f53\u5236\u3065\u304f\u308a\u3092\u3054\u652f\u63f4\u3057\u307e\u3059\u3002<br>\u30d5\u30a9\u30fc\u30e0\u306e\u96e2\u8131\u7387\u6539\u5584\u3084LP\u306e\u7d30\u90e8\u306e\u4f5c\u308a\u8fbc\u307f\u307e\u3067\u3001\u5f0a\u793e\u306e\u5b9f\u904b\u7528\u30ce\u30a6\u30cf\u30a6\u3092\u30d9\u30fc\u30b9\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3044\u306a\u3044\u304b\u3089\u7d30\u304b\u3044UI\u6539\u5584\u306f\u8ae6\u3081\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u65b9\u306b\u3001\u7279\u306b\u304a\u5f79\u306b\u7acb\u3066\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u3001\u8cb4\u793e\u306eLP\u30fb\u30d5\u30a9\u30fc\u30e0\u306e\u3069\u3053\u304b\u3089\u6539\u5584\u3059\u3079\u304d\u304b\u4e00\u7dd2\u306b\u6574\u7406\u3057\u307e\u3057\u3087\u3046\u3002<\/div>\n<\/div>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5148\u306e\u9032\u3081\u65b9\u306f\u3001\u5927\u304d\u304f2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AI\u9b3c\u7ba1\u7406<\/strong>\u3067Claude Code\uff0fCodex\u306e\u4f7f\u3044\u65b9\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u5b9a\u7740\u307e\u3067\u4f34\u8d70\u3092\u53d7\u3051\u306a\u304c\u3089\u3001\u793e\u5185\u306b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u899a\u3048\u308b\u3088\u308a\u4efb\u305b\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AIBPO by AI\u9b3c\u7ba1\u7406<\/strong>\u3067\u3053\u306e\u8a18\u4e8b\u306e\u3088\u3046\u306a\u5b9a\u578b\u696d\u52d9\u3092\u4e38\u3054\u3068\u9810\u3051\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002\u7dcf\u984d\u306f\u3044\u307e\u306e\u696d\u52d9\u30b3\u30b9\u30c8\u306e50%\u304c\u76ee\u5b89\u3001\u6708\u984d\u57fa\u672c\u6599\u306f0\u5186\u3067\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u304c\u5408\u3046\u304b\u306f\u3001\u696d\u52d9\u91cf\u3068\u793e\u5185\u4f53\u5236\u6b21\u7b2c\u3067\u3059\u3002\u7121\u6599\u76f8\u8ac7\u30fb\u7121\u6599\u9069\u5408\u8a3a\u65ad\u3067\u3001\u8cb4\u793e\u306e\u5834\u5408\u306f\u3069\u3061\u3089\u304c\u5411\u304f\u304b\u304b\u3089\u3054\u76f8\u8ac7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fff;border:2px solid #eee;border-radius:16px;padding:32px 20px;margin:48px 0 16px;\">\n  <p style=\"text-align:center;font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"text-align:center;font-size:22px;font-weight:800;line-height:1.5;color:#1a1a1a;margin:0 0 24px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"display:flex;gap:16px;flex-wrap:wrap;justify-content:center;\">\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-onikanri.png\" alt=\"AI\u9b3c\u7ba1\u7406 \u2014 Claude Code\u5c0e\u5165\u652f\u63f4\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-css-visibility&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-aibpo.png\" alt=\"AIBPO by AI\u9b3c\u7ba1\u7406 \u2014 \u5b9a\u578b\u696d\u52d9\u306e\u4e38\u3054\u3068\u4ee3\u884c\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">\u696d\u52d9\u3092\u4e38\u3054\u3068\u4efb\u305b\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AIBPO by AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">\u8acb\u6c42\u51e6\u7406\u30fb\u30c7\u30fc\u30bf\u5165\u529b\u30fb\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u306a\u3069\u306e\u5b9a\u578b\u696d\u52d9\u3092\u3001AI\u00d7\u4eba\u306e\u54c1\u8cea\u7ba1\u7406\u4f53\u5236\u3067\u4e38\u3054\u3068\u4ee3\u884c\u3002\u3044\u307e\u306e\u30b3\u30b9\u30c8\u306e50%\u76ee\u5b89\u3067\u3001\u65e5\u3005\u306f\u6210\u679c\u7269\u3092\u627f\u8a8d\u3059\u308b\u3060\u3051\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/ai-bpo\/?utm_source=blog&utm_medium=article&utm_campaign=cc-css-visibility&utm_content=next-step-cta-bpo\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AIBPO\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<!-- RELATED_ARTICLES_START --><div class=\"related-articles related-v2\"><h3>\u95a2\u9023\u8a18\u4e8b \u2014 \u7528\u8a9e\u89e3\u8aac\u30ab\u30c6\u30b4\u30ea\u304b\u3089<\/h3><div class=\"rel-grid\"><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/hub-ai-yogo\/\" class=\"rel-card rel-pillar\"><span class=\"rel-cat\">\u67f1\u8a18\u4e8b<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011AI\u7528\u8a9e\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u7d4c\u55b6\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u57fa\u672c\u7528\u8a9e\u3092\u3084\u3055\u3057\u304f\u89e3\u8aac<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-ai-beginners-guide-2\/\" class=\"rel-card rel-pillar\"><span class=\"rel-cat\">\u67f1\u8a18\u4e8b<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011AI\u5165\u9580\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u7d4c\u55b6\u8005\u30fb\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4eca\u3059\u3050\u62bc\u3055\u3048\u308b\u3079\u304d\u57fa\u790e\u77e5\u8b58\u3068\u5b9f\u8df5\u306e\u7b2c\u4e00\u6b69<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/css-display-block-guide\/\" class=\"rel-card rel-sibling\"><span class=\"rel-cat\">\u540c\u30c6\u30fc\u30de<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306edisplay:block\u3068\u306f\uff1f\u30d6\u30ed\u30c3\u30af\u8981\u7d20\u3068\u30a4\u30f3\u30e9\u30a4\u30f3\u8981\u7d20\u306e\u9055\u3044\u3092\u5b8c\u5168\u30ac\u30a4\u30c9<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/css-important-fix\/\" class=\"rel-card rel-sibling\"><span class=\"rel-cat\">\u540c\u30c6\u30fc\u30de<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306e\u300c!important\u300d\u3068\u306f\uff1fCSS\u304c\u53cd\u6620\u3055\u308c\u306a\u3044\u6642\u306e\u76f4\u3057\u65b9\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304cAI\u306b\u4efb\u305b\u308b\u9078\u629e\u80a2<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/css-scrollbar-guide\/\" class=\"rel-card rel-sibling\"><span class=\"rel-cat\">\u540c\u30c6\u30fc\u30de<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306escrollbar\uff08\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\uff09\u3068\u306f\uff5c\u7d4c\u55b6\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u300c\u898b\u305f\u76ee\u306e\u7d30\u90e8\u300d\u3068\u696d\u7e3e\u306e\u95a2\u4fc2<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-coding-llm-guide\/\" class=\"rel-card rel-sibling\"><span class=\"rel-cat\">\u540c\u30c6\u30fc\u30de<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7279\u5316AI\u30e2\u30c7\u30eb\u3068\u306f\uff1f\u9078\u3073\u65b9\u3068\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5931\u6557\u3057\u306a\u3044\u4f7f\u3044\u65b9<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-css-transition\/\" class=\"rel-card rel-cross_sub\"><span class=\"rel-cat\">\u95a2\u9023\u5206\u91ce<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS Transition\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u30db\u30d0\u30fc\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u308a\u65b9\u3068\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5411\u304d\u5408\u3044\u65b9<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-vs-genspark-09\/\" class=\"rel-card rel-winner\"><span class=\"rel-cat\">\u4eba\u6c17\u8a18\u4e8b<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011Claude Code vs Genspark \u5fb9\u5e95\u6bd4\u8f03\uff5c6\u3064\u306e\u8ef8\u3067\u6b63\u76f4\u306b\u52dd\u6557\u3092\u3064\u3051\u305f\u7d50\u679c<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-claude-code-guide\/\" class=\"rel-card rel-bridge\"><span class=\"rel-cat\">\u6df1\u5800\u308a<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011Claude Code\u3068\u306f\uff1f\u3067\u304d\u308b\u3053\u3068\u30fb\u4f7f\u3044\u65b9\u30fb\u6599\u91d1\u3092\u5b9f\u904b\u7528\u30c7\u30fc\u30bf\u3067\u5fb9\u5e95\u89e3\u8aac<\/span><\/a><a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-css-opacity-ai\/\" class=\"rel-card rel-related\"><span class=\"rel-cat\">\u95a2\u9023<\/span><span class=\"rel-title\">\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306eopacity\uff08\u900f\u660e\u5ea6\uff09\u6d3b\u7528\u5b8c\u5168\u30ac\u30a4\u30c9\uff5cClaude Code\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u898b\u305f\u76ee\u3092\u6574\u3048\u308b\u65b9\u6cd5<\/span><\/a><\/div><\/div><!-- RELATED_ARTICLES_END -->","protected":false},"excerpt":{"rendered":"<p>CSS\u306evisibility:hidden\u3068display:none\u3001opacity:0\u306e\u9055\u3044\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3082\u5206\u304b\u308b\u5f62\u3067\u5fb9\u5e95\u89e3\u8aac\u3002\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30d5\u30a9\u30fc\u30e0\u8868\u793a\u5207\u308a\u66ff\u3048\u306e\u5b9f\u4f8b\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u5f71\u97ff\u3001Claude Code\u3067\u5b9f\u88c5\u3092\u4efb\u305b\u308b\u65b9\u6cd5\u307e\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":31620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sitemap_hide":"","_veu_custom_css":"","vkexunit_cta_each_option":"","footnotes":"","rank_math_description":"CSS\u306evisibility:hidden\u3068display:none\u3001opacity:0\u306e\u9055\u3044\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3082\u5206\u304b\u308b\u5f62\u3067\u5fb9\u5e95\u89e3\u8aac\u3002\u30a2\u30b3\u30fc\u30c7\u30a3\u30aa\u30f3\u3084\u30d5\u30a9\u30fc\u30e0\u8868\u793a\u5207\u308a\u66ff\u3048\u306e\u5b9f\u4f8b\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fbSEO\u3078\u306e\u5f71\u97ff\u3001Claude Code\u3067\u5b9f\u88c5\u3092\u4efb\u305b\u308b\u65b9\u6cd5\u307e\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002","rank_math_focus_keyword":"CSS visibility hidden \u9055\u3044","rank_math_title":"\u30102026\u5e748\u6708\u6700\u65b0\u3011CSS\u306evisibility:hidden\u3068\u306f\uff1fdisplay:none\u30fbopacity:0\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051\u3092\u5fb9\u5e95\u89e3\u8aac","pending_rewrite_html":"","pending_rewrite_id":"","pending_rewrite_kw":"","pending_rewrite_at":"","pending_rewrite_source":"","pending_rewrite_brief":"","pending_rewrite_evidence":"","approved_rewrite_html":"","approved_rewrite_id":"","approved_rewrite_kw":"","approved_rewrite_at":"","approved_rewrite_by":"","approved_rewrite_brief":"","approved_rewrite_evidence":"","rewrite_tracker_baseline":"","rewrite_tracker_7day":"","rewrite_tracker_14day":"","rewrite_tracker_30day":"","rewrite_tracker_notified":""},"categories":[113,6,112],"tags":[],"class_list":["post-31621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-ai-glossary","category-112"],"_links":{"self":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/31621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/comments?post=31621"}],"version-history":[{"count":4,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/31621\/revisions"}],"predecessor-version":[{"id":40057,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/posts\/31621\/revisions\/40057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/media\/31620"}],"wp:attachment":[{"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/media?parent=31621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/categories?post=31621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-json\/wp\/v2\/tags?post=31621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}