@media screen and (min-width: 768px) {
  .sp_only {
    display: none;
  }
  .PageHeader{
    position: relative;
  }
  .PageHeader::before{
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border: 24px solid transparent;
    border-right: 24px solid #ffffff;
    border-bottom: 24px solid #ffffff;
  }
  #administration h2, #administration h3, #administration h4,
  #administration p{
    margin: 0;
  }
  #administration{
  	padding-bottom: 144px;
  }
  #administration h2{
  	width: 448px;
  	height: 48px;
  	margin: 0 auto 72px;
  	box-sizing: border-box;
  	border-top: 2px solid #ffeb3b;
  	border-bottom: 2px solid #ffeb3b;
  	font-size: 24px;
  	line-height: 48px;
  	color: #000000;
  	text-align: center;
  }
  #administration h3{
	font-size: 28px;
	line-height: 36px;
	margin: 6px 0;
	color: #000000;
  }
  #administration h4{
  	margin-bottom: 24px;
	font-size: 20px;
	line-height: 24px;
	font-weight: bold;
	color: #000000;
  }
  #administration p{
	font-size: 15px;
	line-height: 24px;
	letter-spacing: 0.4px;
  }
  #user{
    padding: 72px 0 0;
    margin-bottom: 144px;
  }
  #user .userinfo{
  	padding-bottom: 432px;
  	margin-bottom: 144px;
  	background: url('/assets/img/feature/administration/userinfo_img.jpg') no-repeat center bottom;
  }
  #user .userinfo h3{
	text-align: center;
  }
  #user .userinfo h4{
	text-align: center;
  }
  #user .userinfo p{
	width: 608px;
	margin: 0 auto;
  }
  #user .userinfo_api{
	width: 768px;
	height: 288px;
	padding-top: 42px;
	margin: 0 auto 72px;
	background: url('/assets/img/feature/administration/userinfo_api_img.jpg') no-repeat right top;
	box-sizing: border-box;
  }
  #user .userinfo_api p{
	width: 448px;
  }
  #user .saml{
  	width: 960px;
  	height: 312px;
  	padding-top: 65px;
  	padding-left: 416px;
  	margin: 0 auto;
  	background: url('/assets/img/feature/administration/saml_img.jpg') no-repeat left top;
  	box-sizing: border-box;
  }
  #user .saml p{
	width: 448px;
  }

  #access{
    padding: 96px 0 0;
    margin-bottom: 96px;
    background-color: #fafafa;
  }
  #access .access_img{
  	width: 100%;
  	height: 192px;
  	background: url('/assets/img/feature/administration/access_img.jpg') no-repeat center top;
  }
  #access .inner{
  	width: 928px;
  	padding-top: 72px;
  	margin: 0 auto;
  	overflow: hidden;
  }
  #access .inner .left{
  	float: left;
  	width: 400px;
  }
  #access .inner .right{
  	float: right;
  	width: 368px;
  }
  #access .inner .left p{
  	width: 368px;
  }
  #access .ip_restriction{
  	height: 408px;
  	background: url('/assets/img/feature/administration/ip_restriction_img.jpg') no-repeat left bottom;
  }
  #access .secure{
  	height: 408px;
  	background: url('/assets/img/feature/administration/secure_img.jpg') no-repeat left bottom;
  }
  #access .secure h4 span{
    display: inline-block;
    width: 60px;
    height: 24px;
    background: url('/assets/img/feature/administration/h4_span.png') no-repeat left top;
    font-size: 13px;
    font-weight: bold;
    text-align: center;
    color: #000000;
    line-height: 24px;
    margin-left: 10px;
    vertical-align: bottom;
    text-decoration: none;
  }
  #access .subdomain{
  	height: 517px;
  	background: url('/assets/img/feature/administration/subdomain_img.jpg') no-repeat left bottom;
  }
  #access .auth{
  	height: 517px;
  	background: url('/assets/img/feature/administration/auth_img.jpg') no-repeat left bottom;
  }
  #access .access_right{
  	height: 312px;
  	padding-top: 42px;
  	margin-top: 107px;
  	background: url('/assets/img/feature/administration/access_right_img.jpg') no-repeat center top;
  	box-sizing: border-box;
  }
  #access .access_right .wrap{
  	width: 928px;
  	margin: 0 auto;
  }
  #access .access_right p{
  	width: 448px;
  }

  #history{
    padding: 0 0 20px;
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
  }
  #history .history{
  	width: 928px;
  	height: 456px;
  	padding-top: 42px;
  	margin: 0 auto;
  	background: url('/assets/img/feature/administration/history_img.jpg') no-repeat right bottom;
  	box-sizing: border-box;
  }
  #history .history p{
  	width: 240px;
  }
  #log{
    padding: 96px 0 0;
    background-color: #fafafa;
  }
  #log .log{
  	height: 560px;
  	background: url('/assets/img/feature/administration/log_img.jpg') no-repeat center bottom;
  }
  #log h3{
  	text-align: center;
  }
  #log h4{
  	text-align: center;
  }
  #log p{
  	width: 608px;
  	margin: 0 auto;
  }
  #cooperation{
    padding: 96px 0 0;
    background-color: #ffffff;
  }
  #cooperation .user{
  	width: 832px;
  	height: 312px;
  	padding-left: 32px;
  	padding-top: 72px;
  	margin: 0 auto 96px;
  	background: url('/assets/img/feature/administration/cooperation_user_img.jpg') no-repeat right bottom;
  	box-sizing: border-box;
  }
  #cooperation .user p{
  	width: 448px;
  }
  #cooperation .data{
	width: 832px;
	height: 264px;
	padding-left: 432px;
  	padding-top: 18px;
  	margin: 0 auto 48px;
  	background: url('/assets/img/feature/administration/cooperation_data_img.jpg') no-repeat left bottom;
  	box-sizing: border-box;
  }
  #cooperation .data p{
  	width: 368px;
  }
  .link_detail{
  	padding: 8px 0;
  	margin: 0 auto;
  }
  .link_detail a{
      display: block;
      width: 192px;
      height: 32px;
      margin: 0 auto;
      background: url('/assets/img/feature/administration/btn_link_detail.png') no-repeat left top;
      text-align: center;
      font-size: 13px;
      line-height: 32px;
      font-weight: bold;
      color :#000000;
      text-decoration: none;
  }s
}
@media screen and (max-width: 767px) {
  .pc_only {
    display: none;
  }
  .PageHeader.is-highlight:after{
    display: none;
  }
  .PageHeader:before{
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-right: 8px solid #ffffff;
    border-bottom: 8px solid #ffffff;
  }
  .Anchor > li.double{
    width: 100%;
  }
  #administration h2, #administration h3, #administration h4,
  #administration p{
    margin: 0;
  }
  #administration h2{
    margin: 0 16px;
    font-size: 18px;
    line-height: 48px;
    box-sizing: border-box;
    border-top: 2px solid #ffeb3b;
    border-bottom: 2px solid #ffeb3b;
    text-align: center;
    color: #000000;
  }
  #administration h3{
    margin-top: 48px;
    font-size: 20px;
    line-height: 24px;
    text-align: center;
    color: #000000;
  }
  #administration h4{
    margin-top: 12px;
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
    text-align: center;
    color: #000000;
  }
  #administration p{
    padding: 24px 16px;
  }
  #user{
    padding: 48px 0 48px;
  }
  #access{
    padding: 48px 0 48px;
    background-color: #fafafa;
  }
  #access img.access_img{
    margin-top: 48px;
  }
  #access .secure h4 span{
    display: inline-block;
    width: 70px;
    height: 24px;
    background: url('/assets/img/feature/administration/sp/h4_span.png') no-repeat left top;
    background-size: 70px auto;
    font-size: 12px;
    line-height: 24px;
    color: #000000;
    text-align: center;
    font-weight: bold;
    margin-left: 5px;
    vertical-align: bottom;
    text-decoration: none;
  }
  #history{
    padding: 48px 0 48px;
  }
  #log{
    padding: 48px 0 48px;
    background-color: #fafafa;
  }
  #cooperation{
    padding: 48px 0 48px;
  }
  #cooperation .data{
    margin-bottom: 28px;
  }
  .link_detail{
    margin: 4px 0;
  }
  .link_detail a{
    display: block;
    width: 200px;
    height: 40px;
    margin: 0 auto;
    background: url('/assets/img/feature/administration/sp/btn_link_detail.png') no-repeat left top;
    background-size: 200px auto;
    text-align: center;
    font-size: 14px;
    line-height: 40px;
    font-weight: bold;
    color: #000000;
  }
}

.Content #administration section .link_detail a:hover{
  opacity: 0.5
}