@charset "UTF-8";
/* CSS Document */
* { margin: 0; padding: 0; border: none; font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "sans-serif"; }
img { vertical-align: bottom; }
article { margin: 0 auto 0 auto; }
article.textArticle { display: none; }
article img { width: 100%; }
iframe { margin: 0; padding: 0; vertical-align:bottom; }
/* smooth scroll to top */
#page-top { position: fixed; bottom: 20px; right: 20px; font-size: 80%; }
#page-top a { display: block; background: #666; color: #fff; width: 100px; padding: 25px 0; text-align: center; text-decoration: none; border-radius: 10px; }
#page-top a:hover { background: #999; text-decoration: none; }
/* - - - */
.square_btn{
    border-radius: 10px; /* 角丸の半径 */
    background: #990000; /* ボタン色 */
    border-bottom: solid 4px #660000; /* ボタン下影色 */
    display: inline-block;
    padding: 0.5em 1em;
    text-decoration: none;
    color: #FFF;
}
.square_btn:active {/*ボタンを押したとき*/
    -ms-transform: translateY(4px);
    -webkit-transform: translateY(4px);
    transform: translateY(4px);/*下に動く*/
    border-bottom: none;/*線を消す*/
}