body{
    padding-top: 50px;
    background-color: #EEEEEE ;
    background-image: repeating-linear-gradient(to bottom, #DEDEDE, #DEDEDE 1px, transparent 0, transparent 30px),repeating-linear-gradient(to right,#DEDEDE, #DEDEDE 1px, transparent 0, transparent 30px);
    font-family: 'meiryo-bold', sans-serif !important;
    color: #575757;
}

/* ======Nikkyou Sans フォント読み込み====== */
@font-face {
  font-family: 'NikkyouSans';
  src: url('../fonts/NikkyouSans-mLKax.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

.h1 {
  display: block;
  text-align: center;
  letter-spacing: 1px;
  color: #575757;
  font-size: 24px;
  margin-bottom: 20px;
  font-family: 'NikkyouSans', sans-serif;
}

/* ====== 動画====== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 横2列 */
  gap: 30px;                              /* 余白 */
  max-width: 900px;                       /* 中央寄せ＋幅制限 */
  margin: 20px auto;
}

.video {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9比率 */
}

.video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
  
/* ======YoutubeLink配置ボタン====== */
.YotubeLink{
  width: 100px;
  margin-right: auto;
  margin-left: auto;
  margin-top: 20px;
}

.YotubeLink a{
  background: #575757;
  color: #E6E6E6;
  display: block;
  text-align: center;
  letter-spacing: 1px;
  font-size:12px;
  padding-top: 13px;
  padding-bottom: 13px;
  text-decoration: none;
  border-radius: 4px;
  font-family: "NikkyouSans", sans-serif;
}

/* ======スマホ一列====== */
@media screen and (max-width: 600px) {
  .video-grid {
    grid-template-columns: 1fr; /* スマホでは1列表示 */
     }

}