@charset "utf-8";
/* CSS Document */
/*===============================================
●pc 画面の横幅が737px以上
===============================================*/
@import url(‘https://fonts.googleapis.com/css?family=Noto+Serif+JP&display=swap&subset=japanese’);
@media screen and (min-width: 737px) {
  div#atenbnr {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0;
    font-family: ‘Noto Serif JP’, serif;
    -ms-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
  }
  /*=============btn=============*/
  div#atenbnr .btn {
    width: 100%;
    color: #000;
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    border-radius: 10px;
    text-decoration: none;
    background-color: #fff;
    border: 2px solid #000;
    display: inline-block;
    margin: 3% 0 0 0;
    padding: 1.7% 0;
  }
  div#atenbnr .btn:hover {
    background-color: #fff;
    opacity: 0.6;
    filter: alpha(opacity=60);
    -ms-filter: "alpha( opacity=60 )";
  }
}
/*===============================================
●sp  画面の横幅が736pxまで
===============================================*/
@media screen and (max-width : 736px) {
  div#atenbnr {
    width: 94%;
    margin: 0 auto;
    padding: 0;
    font-family: ‘Noto Serif JP’, serif;
  }
  div#atenbnr .btn {
    width: 100%;
    color: #000;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    border-radius: 5px;
    text-decoration: none;
    background-color: #fff;
    border: 1.5px solid #000;
    display: inline-block;
    margin: 3% 0;
    padding: 1.4% 0 1% 0;
  }
  div#atenbnr .btn:hover {
    background-color: #fff;
    opacity: 0.6;
    filter: alpha(opacity=60);
    -ms-filter: "alpha( opacity=60 )";
  }
}