@media (max-width: 480px), only screen and (device-width: 480px) {
  body {
    background: #FFFFFF;
  }
  /******************************************************/
  /* header  */
  /******************************************************/
  div#header { 
    width: auto;
    height: auto;
    padding: 0;
  }
  /* サブメニュー */
  #header div.submenu {
    float: none;
    width: 350px;
    padding: 7px 0 0 0;
    height: 35px;
    margin: auto;
  }
  #header div.submenu ul.inquiry {
    padding: 2px 0 0 0;
    float: left;
    display: block;
  }
  #header div.submenu ul.inquiry li{
    margin-left: 4px;
  }
  #header div.submenu ul.inquiry li.inquiry1 a {
    display: block;
    background: url(../images/base/21_header_siryo-sp.png) no-repeat;
    background-size: 79px 25px;
    width: 79px;
    height: 25px;
  }
  #header div.submenu ul.inquiry li.inquiry2 a {
    display: block;
    background: url(../images/base/21_header_opencampus-sp.png) no-repeat;
    background-size: 113px 25px;
    width: 113px;
    height: 25px;
  }
  #header div.submenu ul.inquiry a img {
    display: none;
  }
  #header div.submenu div.sns ul {
    float: right;
    padding: 2px 2px 0;
    margin-top: 0;
  }
  #header div.submenu div.sns ul li {
    float: left;
    margin-left: 4px;
  }
  #header div.submenu div.sns ul li img {
    width: 24px;
    height: 24px;
    vertical-align: top;
  }
  #header div.submenu .inquiry3,
  #header div.submenu .inquiry4 {
    margin: 0 !important;
  }

  /* ロゴまわり */
  #header h1 {
    float: none;
  }
  #header h1 a {
    height: 130px;
    width: auto;
    display: block;
  }
  #header h1 span {
    text-indent: -9999px; 
    background: #e60012 url(../images/base/header_txt-sp.png) no-repeat center center;
    background-size: 265px 13px;
    height: 30px;
    width: auto;
    display: block;
  }
  #header h1 strong {
    text-indent: -9999px; 
    background: url(../images/base/header-logo_sp.png) no-repeat center center;
    background-size: 210px auto;
    height: 110px;
    width: auto;
    display: block;
  }
  

  div#header div.header_menu ul#gn {
    display: none;
  }
  div#header div.header_menu #gn_sp {
    display: block;
    background: #d3d4d6;
  }
  div#header div.header_menu #gn_sp select {
    margin:5px auto;
    width:310px;
    padding: 6px 0;
  }
  /******************************************************/
  /* footer */
  /******************************************************/
  div#footer {
    border-top: 1px solid #d0d5d9;
    padding: 20px 0 10px 0;
    width: auto;
    min-width: auto;
  }
  div#footer .footer_content{
    width: auto;
    padding: 0;
  }
  div#footer ul {
    width: auto;
    margin:0 15px 20px;
    text-align: center;
    line-height: 1.75;
    float: none;
  }
  div#footer ul li {
    font-size: 0.8em;
  }
  div#footer ul li a {
    display: inline-block;
  }
  div#footer div.tel_access {
    width: 320px;
    margin: auto;
  }
  div#footer div.access {
    float: left;
    margin-left: 0;
    padding-top: 4px;
  }
  div#footer div.access img {
    width: 90px;
    height: auto;
  }
  div#footer div.access-bar{
    text-align: center;
    clear: both;
    margin: 15px auto;
  }

  div#footer div.tel {
    float: right;
    clear:both;
    margin-left: 0;
    margin-bottom: 20px;
  }
  div#footer div.tel a {
    pointer-events: auto;
    display: block;
    background: url(../images/base/footer_tel-sp.png);
    background-size: 185px 85px;
    width: 185px;
    height: 85px;
  }
  div#footer div.tel a.international {
    pointer-events: auto;
    display: block;
    background: url(../images/base/21_footer_tel2-sp.png);
    background-size: 142px 86px;
    width: 142px;
    height: 86px;
    float: left;
    margin-right: 20px;
  }
  div#footer div.tel a.japan {
    pointer-events: auto;
    display: block;
    background: url(../images/base/21_footer_tel-sp.png);
    background-size: 142px 86px;
    width: 142px;
    height: 86px;
    float: right;
  }
  div#footer div.tel a img {
    display: none;
  }
  div#footer div.school {
    float: none;
    text-align:left;
    width: 290px;
    margin: auto;
    display: block;
  }
  div#footer div.school dl {
    float:none;
    width: auto;
    clear: both;
    margin-bottom: 15px;
  }
  div#footer div.school dl dt {
    font-size: 0.9em;
    padding: 3px 0;
  }
  div#footer div.school dl dd {
    font-size: 0.8em;
    padding-left: 70px;
  }
  div#footer div.school dl dd span {
    display: inline;
  }
  div#footer div.school dl dd.img {
    padding-left: 0;
    width: 70px;
  }
  div#footer div.school dl dd.img img {
    width: 58px;
    height: auto;
  }
  div#footer .copyright {
    clear: both;
    font-size: 0.6em;
    margin-top: 30px;
    padding: 18px 0 8px;
  }
  div#footer .copyright p {
    width: auto;
    margin: auto;
    text-align: center;
    padding: 0;
  }
  div#footer .copyright img {
    float: none;
    width: 205px;
    height: auto;
    display: block;
    margin: 0 auto 10px;
  }
  /******************************************************/
  /* container */
  /******************************************************/
  div#container{
    width:320px;
    margin:0 auto;
    padding: 0;
  }

  div#container div#contents{
    width:320px;
    background-image: none;
  }
  div#container.top_page {
    padding:  14px 0 0;
  }

  #rn {
      float: left;
      width: 320px;
      right: 0;
  }
  .rnavi dd a {
    margin-left:0;
    width: 300px;
    padding-top:15px;
    padding-bottom:15px;
  }

  .rnavi dd a.linkOut{
    background: #fff url(../images/linkOut.png) 12px 1.5em no-repeat;
    padding-left: 25px;
    width: 284px;
  }

  #rn dl.school{
    display:none;
  }


  div#container div.sub-right .block2 li a {
    width:270px;
    padding-top:15px;
    padding-bottom:15px;
  }

  div#container div.sub-left {
    width:320px;
    margin:0;
    padding:0;
    float:none;
  }
  div#container div.sub-right {
    float:none;
    width:310px;
    margin:0;
    padding:5px;
  }
	div#container div.sub-right img {
		max-width: 310px;
	}


	ul.block2, div.block2 {
		width:320px;	
	}
	
	ul.block3, div.block3 {
		width:320px;	
	}

	.block1_2 .block_right {
		float:none;
		width:165px;
        padding-left: 150px;
	}
	.block_cal .block_left,
	.block_cal .block_right,
	.block_cal .block_leftver2,
	.block2_1 .block_left,
	.block2_1 .block_right {  
		float:none;
		max-width:300px;
	}
	.block2_1 .block_right {
		width:300px;
	}

	
	div.block3ver2 .block_left,
	div.block3ver2 .block_right {
		width:300px;
		margin:0;
		padding:0;
		text-align: center;
	}
	div.block3ver2 .block_left dl,
	div.block3ver2 .block_left dt,
	div.block3ver2 .block_left dd,
	div.block3ver2 .block_right dl,
	div.block3ver2 .block_right dt,
	div.block3ver2 .block_right dd {
		text-align: left;
	}
	div.block3ver2 .block_right dd {
    	min-height:50px;
	}
	.imgL {
		margin-right: 0;
		float:none;
	}
	.tc img {
		width:320px;
		height: 21px;
	}

	div.box_skitter {
		display: none;
	}
	#message_sp {
		display:block;
	}

	#message_sp li{
		margin-bottom: 10px;
		border-bottom: 1px dotted #ccc;
	}
  /* アーカイブ看板 */
  div#container #news-article .archive_title {
    width: 320px;
    min-height: 67px;
    height: auto;
    display: flex;
    align-items: center;
    padding: 10px 15px;
    margin: 0;
    background: #b0b9c0;
    box-sizing: border-box;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.05em;
  }
  div#container #news-article .archive_title.newspage {
    height: auto;
    width: 320px;
    margin: 0;
    padding: 0;
    background-size: cover !important;
  }
  
  /******************************************************/
  /* 404 */
  /******************************************************/

  #not_found {
    text-align: center;
    padding: 45px 0;
  }
  /******************************************************/
  /* opencampus */
  /******************************************************/
  
  div.opencampus_privilege{
    padding:14px 10px 14px 14px;
  }

  div.opencampus_privilege h4{
    margin-bottom: 15px;
    margin-top: 0;
    }
    

  div.opencampus_privilege h4 span{
    line-height: 4em;
    padding:15px 6px 12px 6px;
	}
  #page_contents_area.opencampus .tel_application_area .block_right {
    margin-top: 15px;
  }
  #page_contents_area.opencampus .tel_application_area .block_left p,
  #page_contents_area.opencampus .tel_application_area .block_right p {
    margin-top: 5px;
  }
  #page_contents_area.opencampus .tel_application_area ul {
    font-size: 12px;
  }
  div.opencampus_privilege h5 {
    margin-top: 0;
  }
  div.opencampus_privilege h6 {
    margin-top: 15px;
  }
  div.opencampus_privilege ul {
    font-size: 12px;
  }
  #page_contents_area.opencampus .trial_menu_area .block_left p {
    margin-bottom: 40px;
  }
  #page_contents_area.opencampus .trial_menu_area .block_right ul li {
    font-size: 14px;
  }


  /******************************************************/
  /* online-opencampusday  */
  /******************************************************/
  div.online-opencampusday .sub-right div.online-opencampusdaylist {
    border-top: 2px solid #a3a3a3;
    margin-bottom: 50px;
  }

  div.online-opencampusday .sub-right div.online-opencampusdaylist div {
    display: flex;
    align-items: stretch;
    /* border-bottom: 2px solid #a3a3a3; */
  }

  div#container div.online-opencampusday .sub-right h2 {
    color:#6c6c6c;
  }


  div.online-opencampusday .sub-right h3 {
    border-bottom: 2px solid #a3a3a3;
    background-image: none;
    background-color: #f8f8f9;
    /* float: left; */
    width:84px;
    margin-left: 0;
    font-size: 1.4em;
    padding: 12px 10px 37px 0;
    margin-bottom: 0;
    text-align: right;
  }


  div.online-opencampusday .sub-right h3 span {
    font-size: 0.75em !important;
    vertical-align: 2px;
  }

  div.online-opencampusday .sub-right dl {
    border-bottom: 2px solid #a3a3a3;
    display: flex;
    margin-top: 17px;
    /* float: right; */
    width:506px;
  }
  div.online-opencampusday .sub-right dl dt{
    /* float: left; */
    font-size: 1.15em;
    line-height: 2em;
    margin-left: 20px;
    width: 344px;
  }
  div.online-opencampusday .sub-right dl dt span{
    font-weight: bold;
    font-size: 1.2em;
    margin-right: 10px;
    vertical-align: 5px;
  }

  div.online-opencampusday .sub-right dl dd{
    width:162px;
    /* float: right; */
  }
  div.online-opencampusday .sub-right div.online-opencampusdaylist div.dotted dl{
    border-bottom: 2px dotted #a3a3a3;
  }
  div.online-opencampusday .sub-right div.online-opencampusdaylist div.dotted h3{
    border: none;
  }

  div.online-opencampusday .sub-right h3 {
    text-align: left;
    padding: 10px 0 0 10px;
    width: 90px;
  }
  
  div.online-opencampusday .sub-right h3 span {
    vertical-align: 2px;
  }
  
  div.online-opencampusday .sub-right dl {
    display: block;
    width: calc(100% - 90px);
    box-sizing: border-box;
    padding-left: 15px;
    padding-bottom: 20px;
  }
  div.online-opencampusday .sub-right dl dt{
    /* clear:left; */
    margin-left: 0;
    line-height: 1.5em;
    padding-bottom: 4px;
    width: 100%;
  }
  div.online-opencampusday .sub-right dl dt img{
    padding-bottom: 7px;
    max-width:70% !important;
    height:auto;
  }
  
  div.online-opencampusday .sub-right dl dd{
    width:100%;
    /* float: none; */
  }
  
  div.online-opencampusday .sub-right dl dd img{
    max-width:100% !important;
    height:auto;
  }
  div.online-opencampusday .sub-right .pc {
    display: none !important;
  }
}
}