/* IEICE 試し読みページ CSS */
/* body の背景カラー */
body {
    background-color: #dddddd;
    margin: 0;
}

/* ヘッダー部分のCSS */
.header-trial {
  position: relative;
  width: 100%;
  vertical-align: middle;
  text-align : center;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0.88, #082c5e), color-stop(0.00, #324f8f));
  background: -webkit-linear-gradient(top, #324f8f 0%, #082c5e 88%);
  background: -moz-linear-gradient(top, #324f8f 0%, #082c5e 88%);
  background: -o-linear-gradient(top, #324f8f 0%, #082c5e 88%);
  background: -ms-linear-gradient(top, #324f8f 0%, #082c5e 88%);
  background: linear-gradient(to bottom, #324f8f 0%, #082c5e 88%);
  color: #ffffff;
  padding-top: 10px;
  padding-bottom: 10px;
}

.header-trial-in {
      vertical-align: middle;
      margin: 0 auto;
      padding: 0px;
}

.left-table{
       align: center;
       vertical-align: middle;
       text-align: center;
       margin: 0px; 
       padding: 0px;
       border: solid 0px #666666;
    }

.right-table{
        align: center;
       vertical-align: middle;
       text-align: center;
       margin: 0px; 
       padding: 0px;
       border: solid 0px #666666;
}

.ieice-logo{
       align: center;
       vertical-align: middle;
       height: 60px;
}

.copyright{
  color: #ffffff;
  padding-top: 0px;
  text-align : center;
  font-size: 10pt;
}

.header-border {
    width: 100%;
    height: 5px;
    background-color: #000000;
    margin: 0px;
}

a.top_link{
    text-align: center;
}

a.top_link:link {
    color: #ffffff; 
    text-decoration: none;
}
a.top_link:visited {
    color: #ffffff; 
    text-decoration: none;
}
a.top_link:hover {
    color: #ffffff; 
    text-decoration: none;
}
a.top_link:active {
    color: #ffffff; 
    text-decoration: none;
}

.fb_iframe_widget > span {
  vertical-align: baseline !important;
}
/* 本文の背景部分の設定 CSS */
.contents {
    align: center;
    position: relative;
    clear: both;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 0px;
    margin-top: 0px;
    background-color: #fff;
}
/* 著者部分の CSS */
.top_author_detail {
    text-align: right;
}
/* 著者部分の CSS */
.author_detail {
    text-align: right;
}

.contents-in{
    margin-left: 10px;
    margin-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px
}
.caution {
    position: relative;
    display: inline-block;
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0.88, #082c5e), color-stop(0.00, #324f8f));
    background: -webkit-linear-gradient(top, #324f8f 0%, #082c5e 88%);
    background: -moz-linear-gradient(top, #324f8f 0%, #082c5e 88%);
    background: -o-linear-gradient(top, #324f8f 0%, #082c5e 88%);
    background: -ms-linear-gradient(top, #324f8f 0%, #082c5e 88%);
    background: linear-gradient(to bottom, #324f8f 0%, #082c5e 88%);
    text-align: center;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 10px;
    padding-right: 10px;

    color: #ffffff;
    border: solid 0px #666666;
}

@media only screen and (min-width: 920px) {
    a.top_link{
          font-size: 24pt;
    }
    
    .header-in{
       width: 900px; 
    }
    
    .left-table{
       width: 160px; 
    }
    
    .contents {
        width: 900px;
    }
    
     .caution {
        width: calc(100% - 20px);
        height: 15px;
    }
}

@media only screen and (min-width: 380px) and (max-width: 920px) {
    a.top_link{
          font-size: 20pt;
    }
    
    .header-in{
       width: 100%; 
    }
    
    .left-table{
       width: 160px; 
    }
    
    .ieice-logo{
        width: 90px;
       height: 60px;
       padding-left: 5px;
       padding-right: 5px;
    }
    
    .contents {
        width: 100%;
    }

    .caution {
        width: calc(100% - 20px);
        height: 15px;
    }
}

@media only screen and (max-width: 380px) {
    a.top_link{
          font-size: 12pt;
    }
    
    .header-in{
        margin-right: 5px;
        width: 100%;
    }
    
    .left-table{
       width: 70px; 
    }
    
    .ieice-logo{
        width: 60px;
       height: 40px;
       padding-left: 5px;
       padding-right: 5px;
    }
    
    .contents {
        width: 100%;
    } 

    .caution {
        width: calc(100% - 20px);
    }
}