{"id":8597,"date":"2023-12-04T16:05:35","date_gmt":"2023-12-04T07:05:35","guid":{"rendered":"https:\/\/keywordfinder.jp\/blog\/?p=8597"},"modified":"2025-09-10T11:36:43","modified_gmt":"2025-09-10T02:36:43","slug":"media-queries","status":"publish","type":"post","link":"https:\/\/keywordfinder.jp\/blog\/media-queries\/","title":{"rendered":"\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306b\u3064\u3044\u3066\u8a18\u8ff0\u65b9\u6cd5\u306a\u3069\u307e\u3068\u3081"},"content":{"rendered":"<p>PC\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u69d8\u3005\u306a\u7aef\u672b\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u753b\u9762\u5e45\u306b\u3088\u3063\u3066\u6700\u9069\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3084\u8868\u793a\u3092\u63d0\u4f9b\u3059\u308b\u70ba\u306b\u5fc5\u8981\u306a\u201c<strong>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\uff08Media Queries\uff09<\/strong>\u201d\u3092\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n<p>\u3053\u306e\u201c\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u201d\u3068\u306f\u3001\u4e3b\u306b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u5fc5\u9808\u3068\u306a\u308b\u30b3\u30fc\u30c9\u3067\u3001<span 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\/>\n<small>\u203b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304d\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u5e45\u3092\u8aad\u307f\u53d6\u308b\u201cviewport\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\uff09\u201d\u306e\u8a18\u8ff0\u3082\u5fc5\u9808\u3067\u3059\u3002<\/small><\/p>\n<p>CSS\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306f\u3001\u4e0a\u8ff0\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u5909\u66f4\u3067\u4f7f\u308f\u308c\u308b\u4ed6\u3001color\u7279\u6027\u306e\u6307\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u8a2d\u5b9a\u30fb\u8a18\u8ff0\u65b9\u6cd5\u306f\u601d\u3063\u305f\u3088\u308a\u3082\u7c21\u5358\u3067\u3001Web\u30da\u30fc\u30b8\u306b\u95a2\u3057\u3066\u8a00\u3048\u3070\u5358\u7d14\u306b<span lang=\"line\">\u6a2a\u5e45\u3092\u6307\u5b9a\u3057\u3066\u8aad\u307f\u8fbc\u3080css\u3092\u5909\u3048\u308b<\/span>\u3060\u3051\u306e\u3082\u306e\u3067\u3001\u8907\u96d1\u306b\u306a\u3089\u306a\u3044\u305f\u3081\u306e\u7ba1\u7406\u65b9\u6cd5\u3068\u3057\u3066\u3072\u3068\u3064\u306ecss\u306b\u5168\u3066\u3092\u307e\u3068\u3081\u3066\u3044\u308b\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bcss\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u30c7\u30d0\u30a4\u30b9\u306e\u5e45\u306b\u3088\u3063\u3066\u5909\u66f4\u3055\u305b\u305f\u308a\u3001css\u30d5\u30a1\u30a4\u30eb\u5185\u3067\u8aad\u307e\u305b\u308b\u30b9\u30bf\u30a4\u30eb\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u8aad\u307f\u8fbc\u3080css\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u5909\u3048\u308b<\/li>\n<li>\u8aad\u307f\u8fbc\u3080\u30b9\u30bf\u30a4\u30eb\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u5909\u3048\u308b<\/li>\n<\/ul>\n<p>\u4e21\u8005\u306f\u4f3c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u8981\u306fstyle.css\u3092\u632f\u308a\u5206\u3051\u308b\u306e\u304b\uff1f\u305d\u308c\u3068\u3082css\u5185\u3067\u8aad\u307f\u8fbc\u3080\u30b9\u30bf\u30a4\u30eb\u3092\u5207\u308a\u66ff\u3048\u308b\u306e\u304b\uff1f\u3068\u3044\u3063\u305f\u9055\u3044\u3067\u3001\u305d\u306e\u5834\u5408\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u8a18\u8ff0\u65b9\u6cd5\u304c\u82e5\u5e72\u7570\u306a\u308a\u3001\u57fa\u672c\u7684\u306b<font color=\"#f00\">\u30c7\u30d0\u30a4\u30b9\u306e\u6a2a\u5e45\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051<\/font>\u3067\u5404\u7a2ecss\u30fb\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<br \/>\n<small>\u203b\u3053\u3053\u3067\u6307\u5b9a\u3059\u308b\u6a2a\u5e45\u306e\u6570\u5024\u3092\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u547c\u3073\u307e\u3059\u3002<\/small><\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u3082\u306e\u3067\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304d\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u6a2a\u5e45\u3092\u53d6\u5f97\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u8aad\u307f\u8fbc\u3080css\u3092\u632f\u308a\u5206\u3051\u308b\u3053\u3068\u3067\u9069\u5b9c\u30c7\u30d0\u30a4\u30b9\u306b\u5408\u3063\u305f\u898b\u305b\u65b9\u304c\u3067\u304d\u3001<a href=\"\/blog\/seo-taisaku\/\">SEO<\/a>\u3084\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306b\u3082\u7e4b\u304c\u308b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30b3\u30fc\u30c9\u3068\u899a\u3048\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3067\u306f\u4eca\u56de\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3066\u6765\u305f\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u9069\u3057\u305fcss\u3092\u632f\u308a\u5206\u3051\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u201c\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u201d\u306b\u3064\u3044\u3066\u3001\u610f\u5473\u3084\u8a18\u8ff0\u65b9\u6cd5\u306a\u3069\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<!--h4--><img data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img04.jpg\" alt=\"\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306b\u3064\u3044\u3066\u8a18\u8ff0\u65b9\u6cd5\u306a\u3069\u307e\u3068\u3081\" class=\"attachment-icatch768 size-icatch768 wp-post-image\"><div id=\"rtoc-mokuji-wrapper\" class=\"rtoc-mokuji-content frame2 preset1 animation-fade rtoc_open default\" data-id=\"8597\" data-theme=\"THE THOR CHILD\">\n\t\t\t<div id=\"rtoc-mokuji-title\" class=\" rtoc_left\">\n\t\t\t<button class=\"rtoc_open_close rtoc_open\"><\/button>\n\t\t\t<span>\u76ee\u6b21<\/span>\n\t\t\t<\/div><ol class=\"rtoc-mokuji decimal_ol level-1\"><li class=\"rtoc-item\"><a href=\"#rtoc-1\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u306f\uff1f<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-2\">SEO\u3067\u91cd\u8981\u306a\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-3\">\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-4\">\u30e1\u30c7\u30a3\u30a2\u7279\u6027<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-5\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u8a18\u8ff0\u65b9\u6cd5<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-6\">html\u306b\u8a18\u8ff0\u3059\u308b\u5834\u5408<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-7\">css\u306b\u8a18\u8ff0\u3059\u308b\u5834\u5408<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-8\">\u307e\u3068\u3081<\/a><\/li><\/ol><\/div><h2 id=\"rtoc-1\" >\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u306f\uff1f<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img06.jpg\" alt=\"\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u306f\" width=\"740\" height=\"400\" class=\"aligncenter size-full wp-image-8643\" \/><\/p>\n<p>\u201c\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u201d\u3068\u306f\u3001\u8a2a\u554f\u30e6\u30fc\u30b6\u30fc\u304c\u4f7f\u7528\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u5e45\u306b\u5408\u308f\u305b\u305fWeb\u306e\u898b\u305b\u65b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3067\u3001\u30b9\u30de\u30db\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3057\u305f\u969b\u306bPC\u7528\u306e\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u5f53\u7136\u6587\u5b57\u304c\u5c0f\u3055\u304f\u3066\u95b2\u89a7\u3057\u306b\u304f\u3044\u306a\u3069\u3068\u3044\u3063\u305f\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u3066\u753b\u9762\u30b5\u30a4\u30ba\u306b\u9069\u3057\u305f\u30c7\u30b6\u30a4\u30f3\u8868\u793a\u3055\u305b\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bf\u30b0\u3067\u3059\u3002<\/p>\n<p>\u73fe\u306b\u305d\u3046\u3044\u3063\u305f\u30b5\u30a4\u30c8\u306f\u4f7f\u3044\u3065\u3089\u3044\u30fb\u898b\u306b\u304f\u3044\u3068\u3044\u3063\u305f\u7406\u7531\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u304c\u4e00\u77ac\u3067\u691c\u7d22\u7d50\u679c\u30da\u30fc\u30b8\u306b\u623b\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u304c\u30b9\u30de\u30db\u5bfe\u5fdc\u3092\u91cd\u8981\u8996\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u307e\u305f\u30012016\u5e7411\u6708\u306bGoogle\u304c\u516c\u5f0f\u30d6\u30ed\u30b0\u306b\u3066\u767a\u8868\u3057\u305f\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6a5f\u4f1a\u306b\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u304c\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3092\u5c0e\u5165\u3057\u3001\u7279\u306b\u6700\u8fd1\u3067\u306f\u30b9\u30de\u30db\u304b\u3089\u306e\u691c\u7d22\u6570\u306e\u65b9\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u30b9\u30de\u30db\u5bfe\u5fdc\u306f\u3082\u3061\u308d\u3093\u5fc5\u9808\u306e\u5bfe\u7b56\u3068\u8a00\u3048\u307e\u3059\u3002<br \/>\n<small>\u203b\u53c2\u8003\uff1a<a href=\"https:\/\/webmaster-ja.googleblog.com\/2016\/11\/mobile-first-indexing.html\" target=\"_blank\" rel=\"noopener noreferrer\">Google \u30a6\u30a7\u30d6\u30de\u30b9\u30bf\u30fc\u5411\u3051\u516c\u5f0f\u30d6\u30ed\u30b0 [JA] : \u30e2\u30d0\u30a4\u30eb \u30d5\u30a1\u30fc\u30b9\u30c8 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5411\u3051\u3066<\/a><\/small><\/p>\n<p>\u4ed6\u306b\u3082\u6700\u8fd1\u3067\u306fiPad\u306a\u3069\u306e\u30bf\u30d6\u30ec\u30c3\u30c8\u3082\u5927\u5909\u591a\u304f\u306e\u6a5f\u7a2e\u304c\u767a\u58f2\u3055\u308c\u3001\u305d\u306e\u753b\u9762\u30b5\u30a4\u30ba\u3082\u5b9f\u306b\u69d8\u3005\u3042\u308a\u3001\u30e2\u30cb\u30bf\u30fc\u30b5\u30a4\u30ba\u3082\u5e74\u3005\u5927\u304d\u304f\u9bae\u660e\u306b\u306a\u308b\u50be\u5411\u3067\u3059\u306e\u3067\u3001\u6562\u3048\u3066\u30bf\u30d6\u30ec\u30c3\u30c8\u5bfe\u5fdc\u307e\u3067\u306f\u8003\u616e\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u30b5\u30a4\u30c8\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\uff08\u3053\u306e\u8fba\u308a\u306fWordPress\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306a\u3089\u3059\u3067\u306b\u30c6\u30fc\u30de\u5074\u3067\u5bfe\u5fdc\u6e08\u307f\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\uff09<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u72ec\u81ea\u3067\u30b9\u30de\u30db\u5bfe\u5fdc\u3059\u308b\u969b\u306f\u3001\u4e3b\u306b<span class=\"line\">PC\u3068\u30b9\u30de\u30db\u306e\u8868\u793a\u3092\u533a\u5225\u3059\u308b\u3060\u3051\u3067\u3082\u5341\u5206<\/span>\u304b\u3068\u601d\u308f\u308c\u3001\u5f8c\u307b\u3069\u3054\u8aac\u660e\u3059\u308b\u201c\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u201d\u3068\u547c\u3070\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u5e45\uff08PC\u30fb\u30b9\u30de\u30db\u306b\u9069\u5fdc\u3055\u305b\u308bcss\u3092\u632f\u308a\u5206\u3051\u308b\u5883\u754c\u3068\u306a\u308b\u30b5\u30a4\u30ba\uff09\u3092\u73fe\u5728\u767a\u58f2\u3055\u308c\u3066\u3044\u308b\u30b9\u30de\u30db\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u306a\u3069\u304b\u3089\u6c7a\u3081\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u3057\u3066\u305d\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306b\u8a18\u8ff0\u3059\u308b\u30e1\u30c7\u30a3\u30a2\u5c5e\u6027\u306f\u4e3b\u306b\u201c\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u201d\u3068\u201c\u30e1\u30c7\u30a3\u30a2\u7279\u6027\u201d\u304b\u3089\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"rtoc-2\" >SEO\u3067\u91cd\u8981\u306a\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/h3>\n<p>\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08Mobile First Index\uff09\u3068\u306f\u3001Google\u304cWeb\u30b5\u30a4\u30c8\u306e\u8a55\u4fa1\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u306e\u969b\u306b\u3001\u5f93\u6765\u306ePC\u5411\u3051\u30da\u30fc\u30b8\u3067\u306f\u306a\u304f\u3001\u30e2\u30d0\u30a4\u30eb\uff08\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\uff09\u5411\u3051\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u3092\u512a\u5148\u7684\u306b\u53c2\u7167\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5229\u7528\u8005\u306e\u591a\u304f\u304c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306e\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089Web\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u3092\u80cc\u666f\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u306e\u8868\u793a\u3084\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u304cSEO\uff08\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\uff09\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u30d5\u30a1\u30fc\u30b9\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u5c0e\u5165\u3055\u308c\u305f\u73fe\u5728\u3067\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u306e\u95b2\u89a7\u306b\u6700\u9069\u5316\u3055\u308c\u305f<a href=\"\/blog\/responsive-web-design\/\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3<\/a>\u3084\u3001\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u69cb\u9020\u304c\u6574\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u691c\u7d22\u9806\u4f4d\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u3001PC\u7248\u3068\u30e2\u30d0\u30a4\u30eb\u7248\u3067\u30b3\u30f3\u30c6\u30f3\u30c4\u91cf\u3084\u69cb\u9020\u304c\u7570\u306a\u308b\u5834\u5408\u3001\u30e2\u30d0\u30a4\u30eb\u7248\u306e\u5185\u5bb9\u304cGoogle\u306e\u8a55\u4fa1\u5bfe\u8c61\u3068\u306a\u308b\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u7248\u306b\u3082\u5341\u5206\u306a\u60c5\u5831\u3092\u63b2\u8f09\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5feb\u9069\u306b\u95b2\u89a7\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u6d3b\u7528\u3057\u3066\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u3082\u898b\u3084\u3059\u304f\u4f7f\u3044\u3084\u3059\u3044Web\u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3001SEO\u5bfe\u7b56\u306e\u57fa\u672c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"rtoc-3\" >\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7<\/h3>\n<p>\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u3068\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u30e1\u30c7\u30a3\u30a2\u5c5e\u6027\u306b\u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3001<span class=\"line\">\u3069\u306e\u30e1\u30c7\u30a3\u30a2\u306bcss\u3092\u9069\u5fdc\u3055\u305b\u308b\u306e\u304b<\/span>\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u8a00\u3046\u3068\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u300cmedia=&#8221;<span class=\"line\">screen<\/span> and (min-width:768px)\u300d\u306e\u4e0b\u7dda\u306e\u90e8\u5206\u3092\u6307\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u69d8\u3005\u306a\u7a2e\u985e\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u4e3b\u306bWeb\u30b5\u30a4\u30c8\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u201cscreen\uff08\u30e2\u30cb\u30bf\u30fc\u3084\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\uff09\u201d\u3084\u201call\uff08\u5168\u3066\u3092\u5bfe\u8c61\uff09\u201d\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u65b9\u304c\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<blockquote cite=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%A1%E3%83%87%E3%82%A3%E3%82%A2%E3%82%AF%E3%82%A8%E3%83%AA\"><p>\nall (\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u9069\u3057\u305f)<br \/>\nbraille (\u70b9\u5b57)<br \/>\nembossed<br \/>\nhandheld (\u30cf\u30f3\u30c9\u30d8\u30eb\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf)<br \/>\nprint<br \/>\nprojection<br \/>\nscreen<br \/>\nspeech<br \/>\ntty<br \/>\ntv<\/p>\n<footer>\u5f15\u7528\u5143\uff1a<cite><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%A1%E3%83%87%E3%82%A3%E3%82%A2%E3%82%AF%E3%82%A8%E3%83%AA\" target=\"_blank\" rel=\"noopener noreferrer\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea &#8211; Wikipedia<\/a><\/cite><\/footer>\n<\/blockquote>\n<p>\u305f\u3060\u3057\u3001\u201cMedia Queries Level 4\u201d\u304b\u3089\u306f\u3001\u4ee5\u4e0b\u306e4\u3064\u304c\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u3068\u3057\u3066\u63a8\u5968\u3068\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u7c21\u7d20\u5316\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u4e3b\u306b\u4f7f\u7528\u3059\u308b\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u306f\u201call\u201d\u3082\u3057\u304f\u306f\u201cscreen\u201d\u3001\u305d\u3057\u3066\u5370\u5237\u7528\u306ecss\u3092\u8003\u616e\u3057\u305f\u201cprint\u201d\u8fba\u308a\u3092\u899a\u3048\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>all<\/li>\n<li>print<\/li>\n<li>screen<\/li>\n<li>speech<\/li>\n<\/ul>\n<p>\u3053\u3053\u3067Web\u30da\u30fc\u30b8\u306e\u5370\u5237\u3082\u8003\u616e\u3059\u308b\u3068\u300cmedia=&#8221;<span class=\"line\">print , screen<\/span>&#8220;)\u300d\u3068\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u6307\u5b9a\u3057\u305fcss\u3092\u8aad\u307f\u8fbc\u3093\u3060\u72b6\u614b\u3067\u30d7\u30ea\u30f3\u30c8\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\uff08\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u306f\u30ab\u30f3\u30de\u3067\u8907\u6570\u6307\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001<span class=\"line\">\u5370\u5237\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044css\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3082\u591a\u3044<\/span>\u306e\u3067\u3001Chrome\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u5229\u7528\u3057\u3066\u5370\u5237\u6642\u306e\u898b\u3048\u65b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u305f\u308a\u3001\u5b9f\u969b\u306b\u30d7\u30ea\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306e3\u70b9\u30ea\u30fc\u30c0\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300cMore tools\u300d\uff1e\u300cRendering\u300d\u306b\u8868\u793a\u3055\u308c\u308b\u201cEmulate CSS media type\u201d\u306e\u9805\u76ee\u304b\u3089\u201cprint\u201d\u3092\u9078\u629e\u3059\u308b\u3068\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img03.gif\" alt=\"\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\" width=\"1000\" height=\"239\" class=\"aligncenter size-full wp-image-8631\" \/><\/p>\n<p>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u5370\u5237\u6642\u306ecss\u3092\u8003\u616e\u3057\u305f\u969b\u306e\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u3068\u3057\u3066\u300chref=&#8221;\/css\/print.css&#8221; media=&#8221;<span class=\"line\">print<\/span>&#8220;)\u300d\u3068\u8a18\u8ff0\u3057\u3001\u5225\u9014\u5370\u5237\u7528\u306ecss\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u306f\u3001\u4e3b\u306b\u5370\u5237\u3059\u308b\u969b\u306f\u5f53\u7136\u30af\u30ea\u30c3\u30af\u3067\u304d\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30e1\u30cb\u30e5\u30fc\u3084\u30b9\u30e9\u30a4\u30c9\u753b\u50cf\u3092\u975e\u8868\u793a\u306b\u3057\u305f\u308a\u3001\u8cc7\u6599\u3068\u3057\u3066\u306e\u898b\u3084\u3059\u3055\u3092\u512a\u5148\u3055\u305b\u3066css\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304f\u3068\u826f\u3044\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\uff08\u610f\u5916\u3068\u5d29\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3044\u306e\u3067\u3001\u4e00\u5ea6\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u3082\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\uff09<\/p>\n<h3 id=\"rtoc-4\" >\u30e1\u30c7\u30a3\u30a2\u7279\u6027<\/h3>\n<p>\u7d9a\u3044\u3066\u306e\u201c\u30e1\u30c7\u30a3\u30a2\u7279\u6027\u201d\u3068\u306f\u300cmedia=&#8221;screen and <span class=\"line\">(max-width:787px)<\/span>&#8220;\u300d\u306e\u4e0b\u7dda\u306e\u7b87\u6240\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n<small>\u203b\u300cand\u300d\u3068\u3044\u3046\u6f14\u7b97\u5b50\u3092\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u3068\u306e\u9593\u306b\u8a18\u8ff0\u3059\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u300c,\uff08\u30ab\u30f3\u30de\uff09\u300d\u3082\u305d\u306e\u3072\u3068\u3064\u3067\u3059\u3002<\/small><\/p>\n<p>\u4ed6\u306b\u3082\u201cheight\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u9ad8\u3055\uff09\u201d\u3084\u201corientation\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5411\u304d\uff1aportrait\u306f\u7e26\u5411\u304d\u30fblandscape\u306f\u6a2a\u5411\u304d\uff09\u201d\u306a\u3069\u201c\u30e1\u30c7\u30a3\u30a2\u7279\u6027\u201d\u306b\u306f\u6570\u591a\u304f\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u5c0e\u5165\u306b\u3088\u3063\u3066\u30b9\u30de\u30db\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u306e\u306f\u6982\u306d\u201cwidth\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u6a2a\u5e45\uff09\u201d\u3060\u3068\u8a8d\u8b58\u3057\u3066\u304a\u3044\u3066\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n<small>\u53c2\u8003\uff1a<a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/CSS\/@media#Media_features\" target=\"_blank\" rel=\"noopener noreferrer\">@media &#8211; CSS: \u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 | MDN<\/a><\/small><\/p>\n<p>\u3053\u308c\u306f\u4e3b\u306b<span class=\"line\">\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8<\/span>\u3068\u547c\u3070\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u6a2a\u5e45\u3068\u3044\u3063\u305f\u610f\u5473\u3067\u3001\u4e0a\u8a18\u306e\u5834\u5408\u3060\u3068<font color=\"#f00\">\u6a2a\u5e45\u6700\u5927787px\u307e\u3067\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u5bfe\u8c61<\/font>\u3068\u3059\u308b\u308f\u3051\u3067\u3059\u3002\uff08787px\u4ee5\u4e0b\u306e\u30b9\u30de\u30db\u3092\u5bfe\u8c61\u3068\u3059\u308b\u3002\uff09<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u6ce8\u610f\u3057\u305f\u3044\u306e\u306fiPhone\u30b7\u30ea\u30fc\u30ba\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u89e3\u50cf\u5ea6\uff08px\uff09\u306f\u4e3b\u306b\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u3068\u547c\u3070\u308c\u308bRetina\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306a\u30691\u30d4\u30af\u30bb\u30eb\u306b\u542b\u307e\u308c\u308b\u6570\u3092\u8003\u616e\u3057\u305f\u3082\u306e\u3067\u3001\u5b9f\u969b\u306e\u30b5\u30a4\u30ba\u3068\u306f\u307e\u305f\u7570\u306a\u308a\u307e\u3059\u3002\uff08\u5b9f\u969b\u306b\u7740\u76ee\u3059\u308b\u3079\u304d\u30b5\u30a4\u30ba\u306f<span class=\"line\">css\u30d4\u30af\u30bb\u30eb\u3068\u547c\u3070\u308c\u308b\u8ad6\u7406\u4e0a\u306e\u753b\u9762\u30b5\u30a4\u30ba<\/span>\u3067\u3059\u3002\uff09<\/p>\n<p>\u305d\u308c\u3092\u5143\u306b\u3059\u308b\u3068\u6700\u8fd1\u306e\u6a5f\u7a2e\u3060\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b5\u30a4\u30ba\uff08\u62ec\u5f27\u5185\u306f\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u6bd4\uff09\u3068\u306a\u308a\u3001\u4f8b\u3048\u3070\u201ciPhone XS\u201d\u306e\u5834\u5408\u3060\u3068\u516c\u5f0f\u30da\u30fc\u30b8\u306b\u306f2,436&#215;1,125\u30d4\u30af\u30bb\u30eb\u89e3\u50cf\u5ea6\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u30012x\u30843x\u3068\u8868\u793a\u3055\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u6bd4\u3092\u8003\u616e\u3059\u308b\u3068\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u3059\u308b\u6570\u5024\u306f375&#215;812\uff08\u6a2a\u30fb\u7e26\uff09\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>iPhone 6\/7\/8\uff1a375&#215;667\uff082x\uff09<\/li>\n<li>iPhone 6\/7\/8 Plas\uff1a414&#215;736\uff083x\uff09<\/li>\n<li>iPhone X\/XS\uff1a375&#215;812\uff083x\uff09<\/li>\n<li>iPhone XR\uff1a414&#215;896\uff082x\uff09<\/li>\n<li>iPhone XS Max\uff1a414&#215;896\uff083x\uff09<\/li>\n<\/ul>\n<p><small>\u203b\u53c2\u8003\uff1a<a href=\"https:\/\/www.paintcodeapp.com\/news\/ultimate-guide-to-iphone-resolutions\" target=\"_blank\" rel=\"noopener noreferrer\">The Ultimate Guide To iPhone Resolutions<\/a><\/small><\/p>\n<p>\u3061\u306a\u307f\u306b\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u6bd4\u306f\u3001Chrome\u3084Firefox\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u304b\u3089\u3082\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff08\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u30e2\u30fc\u30c9\u306e\u5404\u7a2e\u30c7\u30d0\u30a4\u30b9\u3092\u5909\u66f4\u3059\u308b\u3068\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002\uff09<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img02.gif\" alt=\"\" width=\"390\" height=\"306\" class=\"aligncenter size-full wp-image-8630\" \/><\/p>\n<p>\u305d\u3057\u3066\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3067\u3042\u308b\u201ciPad\u201d\u306e\u6700\u5c0f\u30b5\u30a4\u30ba\u304c768&#215;1,024\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u6570\u5024\u3092\u57fa\u6e96\u306b\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306e\u30b7\u30a7\u30a2\u3092\u8003\u616e\u3057\u3066\u6a2a\u5e45768px\u4ee5\u4e0b\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u5168\u3066\u30e2\u30d0\u30a4\u30eb\u7528\u306ecss\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u308b\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u307e\u305f\u306f\u3001\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306e\u300c\u30e6\u30fc\u30b6\u30fc\u300d\uff1e\u300c\u30e2\u30d0\u30a4\u30eb\u300d\uff1e\u300c\u6982\u8981\u300d\u304b\u3089\u30bb\u30ab\u30f3\u30c0\u30ea\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u306e\u300c\u30e6\u30fc\u30b6\u30fc\u300d\uff1e\u300c\u753b\u50cf\u306e\u89e3\u50cf\u5ea6\u300d\u3092\u9078\u629e\u3057\u3001\u3055\u3089\u306b\u201c\u30a2\u30c9\u30d0\u30f3\u30b9\u30d5\u30a3\u30eb\u30bf\u201d\u306b\u3066\u201cmobile\u201d\u306b\u7d5e\u3063\u3066\u62bd\u51fa\u3059\u308b\u3068\u3001\u3053\u306e\u5834\u5408\u4e00\u756a\u591a\u3044\u306e\u306f\u201c375&#215;667\uff08\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u6bd42=750&#215;1,334\uff09\u201d\u3068\u201c375&#215;812\uff08\u30c7\u30d0\u30a4\u30b9\u30d4\u30af\u30bb\u30eb\u6bd43=1,125&#215;2,436\uff09\u201d\u3068\u306a\u3063\u3066\u3044\u3066\u3001\u6050\u3089\u304f\u201ciPhone 8\u201d\u3068\u201ciPhone X\u201d\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u591a\u3044\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img05.gif\" alt=\"\" width=\"857\" height=\"507\" class=\"aligncenter size-full wp-image-8640\" \/><\/p>\n<h2 id=\"rtoc-5\" >\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306e\u8a18\u8ff0\u65b9\u6cd5<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img05.jpg\" alt=\"\" width=\"740\" height=\"400\" class=\"aligncenter size-full wp-image-8641\" \/><\/p>\n<p>\u3067\u306f\u7d9a\u3044\u3066\u3053\u306e\u201c\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u201d\u306e\u8a18\u8ff0\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3067\u3059\u3002<br \/>\n\u901a\u5e38\u3001css\u3092\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8aad\u307f\u8fbc\u3080\u969b\u3001\u5404\u30da\u30fc\u30b8\u306ehead\u5185\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a18\u8ff0\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<pre class=\"brush: html; gutter: true\">&lt;link rel=&quot;stylesheet&quot; href=&quot;\/css\/style.css&quot;&gt;<\/pre>\n<p>\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306f\u3053\u306e\u30ea\u30f3\u30af\u30bf\u30b0\u306b\u30e1\u30c7\u30a3\u30a2\u30bf\u30a4\u30d7\u3068\u30e1\u30c7\u30a3\u30a2\u7279\u6027\u3092\u8ffd\u8a18\u3059\u308b\u5f62\u3067\u8a18\u8ff0\u3057\u3066\u3044\u304d\u3001html\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304f\u30b1\u30fc\u30b9\u3068\u3001css\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u306b\u66f8\u304f\u30b1\u30fc\u30b9\u30682\u30d1\u30bf\u30fc\u30f3\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u8981\u306f<span class=\"line\">\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u30d1\u30bf\u30fc\u30f3<\/span>\u3068<span class=\"line\">\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u30d1\u30bf\u30fc\u30f3<\/span>\u304c\u3042\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>css\u30d5\u30a1\u30a4\u30eb\u3092\u5206\u3051\u3066\u7ba1\u7406\u3059\u308b\u306e\u304b\uff1f\u305d\u308c\u3068\u3082\u3072\u3068\u3064\u306ecss\u30d5\u30a1\u30a4\u30eb\u3067\u5207\u308a\u66ff\u3048\u308b\u306e\u304b\uff1f\u3053\u308c\u306f\u30b5\u30a4\u30c8\u30fb\u30d6\u30ed\u30b0\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u3082\u3088\u3063\u3066\u9078\u629e\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306f\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u304c\u3042\u3063\u3066\u306f\u3058\u3081\u3066\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3001\u57fa\u672c\u3068\u306a\u308b\u4ee5\u4e0b\u306e\u30bf\u30b0\u3082head\u5185\u306b\u5fc5\u305a\u8a18\u8ff0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u300cwidth=device-width\u300d\u3068\u306f\u6587\u5b57\u901a\u308a\u30c7\u30d0\u30a4\u30b9\u30b5\u30a4\u30ba\u306e\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\uff09<\/p>\n<pre class=\"brush: html; gutter: true\">&lt;meta name=&quot;viewport&quot; content=&quot;width=device-width&quot;&gt;<\/pre>\n<h3 id=\"rtoc-6\" >html\u306b\u8a18\u8ff0\u3059\u308b\u5834\u5408<\/h3>\n<p>\u3053\u3053\u3067\u30b9\u30de\u30db\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u8aad\u307f\u8fbc\u3080css\u3092\u5207\u308a\u66ff\u3048\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u201cmedia=\u301c\u201d\u306e\u30bf\u30b0\u3092\u8ffd\u8a18\u3057\u307e\u3059\u3002<span class=\"line\">\u3053\u306e\u90e8\u5206\u3092\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u547c\u3073\u3001\u4e2d\u8eab\u306e\u90e8\u5206\u3092\u30e1\u30c7\u30a3\u30a2\u5c5e\u6027\u3068\u547c\u3073\u307e\u3059\u3002<\/span><\/p>\n<pre class=\"brush: html; gutter: true\">&lt;link rel=&quot;stylesheet&quot; href=&quot;\/css\/mobile.css&quot; media=&quot;screen and (max-width:767px)&quot;&gt;<\/pre>\n<p>\u305d\u3057\u3066css\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u5206\u5c90\u3055\u305b\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u3067\u554f\u984c\u306a\u304f\u3001PC\u7528\u306ecss\u30d5\u30a1\u30a4\u30eb\u3082\u8003\u616e\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8907\u6570\u6307\u5b9a\u3059\u308b\u3053\u3068\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3060\u3068\u201cscreen\uff08\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\uff09\u201d\u3092\u5bfe\u8c61\u306b\u6a2a\u5e45\u6700\u5927767px\u307e\u3067\u306e\u30c7\u30d0\u30a4\u30b9\u306bmobile.css\u3092\u9069\u5fdc\u3055\u305b\u308b\u3068\u3044\u3046\u610f\u5473\u5408\u3044\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"brush: html; gutter: true\">&lt;link rel=&quot;stylesheet&quot; href=&quot;\/css\/style.css&quot; media=&quot;screen and (min-width:768px)&quot;&gt;\r\n&lt;link rel=&quot;stylesheet&quot; href=&quot;\/css\/mobile.css&quot; media=&quot;screen and (max-width:767px)&quot;&gt;<\/pre>\n<p>\u3053\u306e\u5834\u5408\u3001\u4e0a\u8a18\u3068\u540c\u3058\u304f\u201cscreen\uff08\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\uff09\u201d\u3092\u5bfe\u8c61\u306b\u300cmin-width:768px\u300d\u2026\u6a2a\u5e45768px\u4ee5\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u306fstyle.css\u3092\u8aad\u307f\u8fbc\u307f\u3001\u300cmax-width:767px\u300d\u2026767px\u4ee5\u4e0b\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u306fmobile.css\u3092\u8aad\u307f\u8fbc\u3080\u3068\u3044\u3046\u610f\u5473\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3053\u3053\u307e\u3067\u5927\u304d\u306a\u30b5\u30a4\u30ba\u306e\u30b9\u30de\u30db\u304c\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u3042\u304f\u307e\u3067iPad\u306e\u6700\u4f4e\u30b5\u30a4\u30ba\u3092\u6307\u6a19\u3068\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<h3 id=\"rtoc-7\" >css\u306b\u8a18\u8ff0\u3059\u308b\u5834\u5408<\/h3>\n<p>\u307e\u305f\u3001\u3053\u306e\u8a18\u8ff0\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u5192\u982d\u3067\u3082\u304a\u4f1d\u3048\u3057\u305f\u901a\u308a2\u30d1\u30bf\u30fc\u30f3\u306e\u30b1\u30fc\u30b9\u304c\u3042\u308a\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306bcss\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u30ea\u30f3\u30af\u8981\u7d20\u3068\u3057\u3066\u632f\u308a\u5206\u3051\u308b\u4ee5\u5916\u306b\u3082\u3001css\u5185\u3067\u8aad\u307f\u8fbc\u3080\u30b9\u30bf\u30a4\u30eb\u3092\u5206\u5c90\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3053\u3061\u3089\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u300c@\u300d\u3092\u4ed8\u3051\u3066\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u8a18\u8ff0\u3057\u3001\u300c{ }\u300d\u306e\u4e2d\u306b\u9069\u5b9c\u9069\u5fdc\u3055\u305b\u308b\u30b9\u30bf\u30a4\u30eb\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u308c\u3060\u3068\u3072\u3068\u3064\u306ecss\u30d5\u30a1\u30a4\u30eb\u3067\u7ba1\u7406\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u30b5\u30a4\u30c8\u306e\u898f\u6a21\u3092\u8003\u616e\u3057\u3066\u4f7f\u3044\u5206\u3051\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\uff08\u3042\u307e\u308a\u306b\u3082\u5927\u898f\u6a21\u306a\u30b5\u30a4\u30c8\u3060\u3068\u6570\u5343\u2026\u5834\u5408\u306b\u3088\u3063\u3066\u306f1\u4e07\u884c\u3092\u8d85\u3048\u308b\u81a8\u5927\u306a\u884c\u6570\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067\u3001\u5225\u9014\u30b9\u30de\u30db\u7528\u306ecss\u3092\u5206\u3051\u3066\u7ba1\u7406\u3057\u305f\u65b9\u304c\u4fee\u6b63\u3057\u3084\u3059\u3044\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\uff09<\/p>\n<p>\u305d\u3057\u3066\u3053\u306e\u4e2d\u306b\u66f8\u3044\u305f\u30b9\u30bf\u30a4\u30eb\u306b\u95a2\u3057\u3066\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u6307\u5b9a\u3057\u305f\u30b5\u30a4\u30ba\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u307f\u9069\u5fdc\u3068\u306a\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001\u4fee\u6b63\u4f5c\u696d\u4e2d\u306b\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u5fdc\u3055\u308c\u306a\u3044\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u2026\u7570\u306a\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u7b87\u6240\u306b\u8a18\u8ff0\u30fb\u5909\u66f4\u3092\u52a0\u3048\u3066\u3044\u305f\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u8fba\u308a\u306b\u95a2\u3057\u3066\u306f\u9069\u5b9c\u78ba\u8a8d\u3057\u306a\u304c\u3089\u306e\u4f5c\u696d\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"brush: html; gutter: true\">@media screen and (min-width: 768px) {\r\n\uff08\u3053\u3053\u306bPC\u7528\u30b9\u30bf\u30a4\u30eb\u3092\u8a18\u8ff0\uff09\r\n}\r\n\r\n@media screen and (max-width: 767px) {\r\n\uff08\u3053\u3053\u306b\u30e2\u30d0\u30a4\u30eb\u7528\u30b9\u30bf\u30a4\u30eb\u3092\u8a18\u8ff0\uff09\r\n}\r\n<\/pre>\n<p>\u3061\u306a\u307f\u306b\u305d\u306e\u4e2d\u9593\u3068\u3057\u3066\u30bf\u30d6\u30ec\u30c3\u30c8\u306b\u3082\u5bfe\u5fdc\u3057\u305f\u3044\u3068\u3044\u3046\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: html; gutter: true\">@media only screen and (min-width: 767px) and (max-width: 1280px) {\r\n\uff08\u3053\u3053\u306b\u30bf\u30d6\u30ec\u30c3\u30c8\u7528\u30b9\u30bf\u30a4\u30eb\u3092\u8a18\u8ff0\uff09\r\n}\r\n<\/pre>\n<p>\u3053\u3053\u3067\u306f\u201cStatCounter\u201d\u3092\u53c2\u8003\u306b\u3001\u56fd\u5185\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bPC\u7528\u30d6\u30e9\u30a6\u30b6\u306e\u30b7\u30a7\u30a2\u3092\u5143\u306b\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u5b9a\u3057\u305f\u3068\u4eee\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\uff08\u6700\u3082\u5c0f\u3055\u3044\u30b5\u30a4\u30ba\u3092\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u305f\u5834\u5408\u3002\uff09<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/themes\/the-thor\/img\/dummy.gif\" data-layzr=\"https:\/\/keywordfinder.jp\/blog\/wp-content\/uploads\/2020\/05\/media-queries_img01.gif\" alt=\"\" width=\"970\" height=\"546\" class=\"aligncenter size-full wp-image-8629\" \/><br \/>\n<small>\u53c2\u8003\uff1a<a href=\"https:\/\/gs.statcounter.com\" target=\"_blank\" rel=\"noopener noreferrer\">StatCounter Global Stats &#8211; Browser, OS, Search Engine including Mobile Usage Share<\/a><\/small><\/p>\n<p>\u3061\u306a\u307f\u306b\u3072\u3068\u3064\u306ecss\u3067\u7ba1\u7406\u3059\u308b\u5834\u5408\u306e\u30b3\u30c4\u3068\u3057\u3066\u306f\u3001\u307e\u305aPC\u7528\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u30b3\u30d4\u30fc\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u3092PC\u7528\u30fb\u30b9\u30de\u30db\u7528\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u56f2\u307f\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u30b9\u30de\u30db\u5bfe\u5fdc\u3068\u3057\u3066\u5fc5\u8981\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306a\u3069\u3067\u30c1\u30a7\u30c3\u30af\u3057\u306a\u304c\u3089\u66f8\u304d\u63db\u3048\u3066\u3044\u304f\u3068\u7ba1\u7406\u3057\u3084\u3059\u3044\u304b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u3068\u3044\u3046\u306e\u3082\u3001PC\u30fb\u30b9\u30de\u30db\u5171\u901a\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u3044\u56de\u3057\u3001\u90e8\u5206\u7684\u306b\u30b9\u30de\u30db\u7528\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8ffd\u8a18\u3057\u3066\u3044\u304f\u3068\u3001\u5f8c\u3005PC\u7528\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8abf\u6574\u3057\u305f\u3064\u3082\u308a\u304c\u30b9\u30de\u30db\u3067\u306f\u60f3\u5b9a\u5916\u306e\u30c7\u30b6\u30a4\u30f3\u30fb\u8868\u793a\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u3053\u3046\u3044\u3063\u305f\u7ba1\u7406\u65b9\u6cd5\u3067\u9577\u671f\u9593\u904b\u7528\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u4e00\u7b87\u6240\u5909\u66f4\u3059\u308b\u3068\u69d8\u3005\u306a\u3068\u3053\u308d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067\u3001\u3067\u304d\u308c\u3070PC\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u30b9\u30de\u30db\u306b\u3082\u9069\u5fdc\u3055\u305b\u3066\u3001\u9069\u5b9c\u4fee\u6b63\u3057\u3066\u3044\u3063\u305f\u65b9\u304c\u9593\u9055\u3044\u30fb\u30df\u30b9\u3092\u9632\u3052\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"rtoc-8\" 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