<html>
<head>
<title>LieN Design（リアンデザイン） | レスポンシブデザインとは｜Webデザイナー暦20年になりますフリーランスです。ECサイトやコーポレートサイトなどのホームページ制作、コンテンツ、LP制作など、経験、ノウハウをもって、様々なご依頼に寄り添います。</title>
<meta charset="utf-8">
<meta name="robots" content="index, follow">
<meta name="description" content="Webデザイン歴20年。ECサイトやコーポレートサイトなどのホームページ制作やLP制作、バナー制作や画像加工、ECサイトから企業向けコーポレートサイトのウェブデザイン全般を承っております。またフライヤー（チラシ/ポスター）や名刺などのデザインも制作します。">
<meta name="keywords" content="ホームページ制作,LP制作,サイト構築,WEBデザイン,ECサイト,通販,ネットショップ,ウェブ,チラシ,フライヤー,名刺デザイン,ワードプレス,バナー制作,オシャレ,可愛い,シンプルデザイン,格好いい">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0" >
<meta name="format-detection" content="telephone=no">
<link rel="stylesheet" href="https://liendesign.net/wp-content/themes/LieN%20WP/style.css?1763100210" type="text/css" />
<link href="https://use.fontawesome.com/releases/v6.2.0/css/all.css" rel="stylesheet">
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

<link rel="SHORTCUT ICON" href="https://liendesign.net/wp-content/themes/LieN%20WP/fav.ico" />
<link rel="apple-touch-icon" href="https://liendesign.net/wp-content/themes/LieN%20WP/images/apple-touch-icon.png" />
<meta name="thumbnail" content="https://liendesign.net/wp-content/themes/LieN%20WP/images/metathum.jpg" />

<meta name='robots' content='max-image-preview:large' />
<link rel='dns-prefetch' href='//code.typesquare.com' />
<link rel="alternate" type="application/rss+xml" title="LieN Design（リアンデザイン） &raquo; レスポンシブデザインとは タグのフィード" href="https://liendesign.net/tag/%e3%83%ac%e3%82%b9%e3%83%9d%e3%83%b3%e3%82%b7%e3%83%96%e3%83%87%e3%82%b6%e3%82%a4%e3%83%b3%e3%81%a8%e3%81%af/feed/" />
<style id='wp-img-auto-sizes-contain-inline-css' type='text/css'>
img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}
/*# sourceURL=wp-img-auto-sizes-contain-inline-css */
</style>
<link rel='stylesheet' id='pt-cv-public-style-css' href='https://liendesign.net/wp-content/plugins/content-views-query-and-display-post-page/public/assets/css/cv.css?ver=4.2.1' type='text/css' media='all' />
<style id='wp-emoji-styles-inline-css' type='text/css'>

	img.wp-smiley, img.emoji {
		display: inline !important;
		border: none !important;
		box-shadow: none !important;
		height: 1em !important;
		width: 1em !important;
		margin: 0 0.07em !important;
		vertical-align: -0.1em !important;
		background: none !important;
		padding: 0 !important;
	}
/*# sourceURL=wp-emoji-styles-inline-css */
</style>
<style id='wp-block-library-inline-css' type='text/css'>
:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}.has-text-align-center{text-align:center}.has-text-align-left{text-align:left}.has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap!important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal!important}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style*=border-top-color]){border-top-style:solid}html :where([style*=border-right-color]){border-right-style:solid}html :where([style*=border-bottom-color]){border-bottom-style:solid}html :where([style*=border-left-color]){border-left-style:solid}html :where([style*=border-width]){border-style:solid}html :where([style*=border-top-width]){border-top-style:solid}html :where([style*=border-right-width]){border-right-style:solid}html :where([style*=border-bottom-width]){border-bottom-style:solid}html :where([style*=border-left-width]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}}
/*wp_block_styles_on_demand_placeholder:69c66017538f8*/
/*# sourceURL=wp-block-library-inline-css */
</style>
<style id='classic-theme-styles-inline-css' type='text/css'>
/*! This file is auto-generated */
.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}
/*# sourceURL=/wp-includes/css/classic-themes.min.css */
</style>
<link rel='stylesheet' id='contact-form-7-css' href='https://liendesign.net/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=6.1.5' type='text/css' media='all' />
<link rel='stylesheet' id='to-top-font-awesome-css' href='https://liendesign.net/wp-content/plugins/to-top/public/css/font-awesome/css/font-awesome.min.css?ver=4.5.0' type='text/css' media='all' />
<link rel='stylesheet' id='to-top-css' href='https://liendesign.net/wp-content/plugins/to-top/public/css/to-top-public.css?ver=3.1' type='text/css' media='all' />
<link rel='stylesheet' id='style-css' href='https://liendesign.net/wp-content/themes/LieN%20WP/style.css?ver=6.9.4' type='text/css' media='all' />
<!--n2css--><!--n2js--><script type="text/javascript" src="https://liendesign.net/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script>
<script type="text/javascript" src="https://liendesign.net/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script>
<script type="text/javascript" src="//code.typesquare.com/static/ZDbTe4IzCko%253D/ts307f.js?fadein=0&amp;ver=2.0.4" id="typesquare_std-js"></script>
<script type="text/javascript" id="to-top-js-extra">
/* <![CDATA[ */
var to_top_options = {"scroll_offset":"100","icon_opacity":"75","style":"font-awesome-icon","icon_type":"dashicons-arrow-up-alt2","icon_color":"#ffffff","icon_bg_color":"#3f3f3f","icon_size":"32","border_radius":"5","image":"https://liendesign.net/wp-content/plugins/to-top/admin/images/default.png","image_width":"65","image_alt":"","location":"bottom-right","margin_x":"20","margin_y":"85","show_on_admin":"1","enable_autohide":"0","autohide_time":"2","enable_hide_small_device":"0","small_device_max_width":"640","reset":"0"};
//# sourceURL=to-top-js-extra
/* ]]> */
</script>
<script async type="text/javascript" src="https://liendesign.net/wp-content/plugins/to-top/public/js/to-top-public.js?ver=3.1" id="to-top-js"></script>
<link rel="https://api.w.org/" href="https://liendesign.net/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://liendesign.net/wp-json/wp/v2/tags/15" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://liendesign.net/xmlrpc.php?rsd" />
<meta name="generator" content="WordPress 6.9.4" />
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-TKKTNWML85"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-TKKTNWML85');
gtag('config', 'UA-213888228-2');
</script>
<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-5QXV4J7');</script>
<!-- End Google Tag Manager -->

</head>
<body>

<body class="archive tag tag-15 wp-theme-LieNWP">

<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5QXV4J7"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
<header>
   <div class="header-inner">
    <h1 class="site_title">
      <a href="https://liendesign.net">LieN Design（リアンデザイン） Webデザイナー</a>
    </h1>
<!-- logo  -->
<!-- functions.phpで設定したメニューの読み込み -->
    <nav id="menu-header">
<div class="menu-primary-menu-container"><ul id="menu-primary-menu" class="menu"><li id="menu-item-24" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-home menu-item-24"><a href="https://liendesign.net/">HOME</a></li>
<li id="menu-item-25" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-25"><a href="https://liendesign.net/profile/">Profile</a></li>
<li id="menu-item-138" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-138"><a href="https://liendesign.net/portfolio/">Portfolio</a></li>
<li id="menu-item-334" class="menu-item menu-item-type-post_type menu-item-object-post menu-item-334"><a href="https://liendesign.net/about-webdesigner/">Webデザイナーって？</a></li>
<li id="menu-item-86" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-86"><a href="https://liendesign.net/quote/">Quote</a></li>
<li id="menu-item-188" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-188"><a href="https://liendesign.net/contact/">Contact</a></li>
</ul></div>    </nav>

<!-- sp -->
    <div class="drawer sp">
      <input type="checkbox" id="drawer-check" class="drawer-hidden" >
      <label for="drawer-check" class="drawer-open"><span></span></label>

    <!-- メニュー -->
    <nav class="drawer-content">
    <div class="menu-primary-menu-container"><ul id="menu-primary-menu-1" class="menu"><li class="menu-item menu-item-type-custom menu-item-object-custom menu-item-home menu-item-24"><a href="https://liendesign.net/">HOME</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-25"><a href="https://liendesign.net/profile/">Profile</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-138"><a href="https://liendesign.net/portfolio/">Portfolio</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-post menu-item-334"><a href="https://liendesign.net/about-webdesigner/">Webデザイナーって？</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-86"><a href="https://liendesign.net/quote/">Quote</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-188"><a href="https://liendesign.net/contact/">Contact</a></li>
</ul></div>

        <div class="sp_snslink">
          <a href="https://twitter.com/mizuki_skr" target="_blank"><i class="fab fa-twitter-square ft_pnk"></i></a>
          <a href="https://www.instagram.com/mizuki.skr/" target="_blank"><i class="fa-brands fa-square-instagram ft_pnk"></i></a>
          <a href="https://www.facebook.com/mizuki.sakra" target="_blank"><i class="fab fa-facebook-square ft_pnk"></i></a>
        </div>

    </nav>

    </div>

  </div>
</header>

<main>
<!-- タイトルの読み込み -->
<div class="content_inner">
	<div class="entry-header">
    <h2 class="pagetitle">レスポンシブデザインとは</h2>
  </div>

<!-- 本文の読み込み -->
<div class="entry-content">
<br />
<b>Fatal error</b>:  Uncaught Error: Undefined constant &quot;content_archive&quot; in /home/r1754649/public_html/liendesign.net/wp-content/themes/LieN WP/archive.php:16
Stack trace:
#0 /home/r1754649/public_html/liendesign.net/wp-includes/template-loader.php(132): include()
#1 /home/r1754649/public_html/liendesign.net/wp-blog-header.php(19): require_once('/home/r1754649/...')
#2 /home/r1754649/public_html/liendesign.net/index.php(17): require('/home/r1754649/...')
#3 {main}
  thrown in <b>/home/r1754649/public_html/liendesign.net/wp-content/themes/LieN WP/archive.php</b> on line <b>16</b><br />
<error>
    <code>internal_server_error</code>
    <title><![CDATA[WordPress &amp;rsaquo; エラー]]></title>
    <message><![CDATA[&lt;p&gt;このサイトで重大なエラーが発生しました。&lt;/p&gt;&lt;p&gt;&lt;a href=&quot;https://ja.wordpress.org/support/article/faq-troubleshooting/&quot;&gt;WordPress のトラブルシューティングについてはこちらをご覧ください。&lt;/a&gt;&lt;/p&gt;]]></message>
    <data>
        <status>500</status>
    </data>
</error>
