body {
    font-family: 'Noto Sans JP', sans-serif;
}
h1 {
    text-align: center;
    font-weight: bold;
    margin-top: 70px;
     border-bottom: 2px solid #CC9D2D;
     max-width: 60%;
     margin: auto;
     font-size: 35px;
}
.announce_text {
    text-align: left;
    max-width: 50%;
    margin: 50px auto 100px;
    font-size: 16px;
}
td {
    font-size: 15px;
}
.date {
    text-align: right;
    max-width: 60%;
    margin: auto;
    font-size: 18px;
}
img {
     display: block;
  max-width: 60%;
  margin: 50px auto;
}
.top-list-btn {
  gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    display: block; 
    width: fit-content; 
    margin: 0 auto; 
    margin-bottom: 200px;
    border: 1px solid #cc9d2d;
    background: white;
    color: #222;
     font-weight: 700;
     text-decoration: none;
      cursor: pointer;
    transition: background .12s, color .12s, transform .06s;
    box-shadow: 0 2px 0 rgba(0,0,0,0.03);
     margin-bottom: 200px;
  }

  .top-list-btn:hover {
    background: #cc9d2d;
    color: #fff;
    transform: translateY(-1px);
  }

  .top-list-btn:active {
    transform: translateY(0);
  }

  /* alternative compact variant */
  .top-list-btn.compact {
    padding: 8px 12px;
    font-size:13px;
    border-radius:6px;
  }
  .red {
    color: #ff0000;
  }
  .Headline {
    background-color: #F5EDD4;
    font-size: 15px;
  }
  .about {
    font-size: 20px;
    font-weight: 700;
    margin: 10px 0px;
  }
  .method {
    font-weight: 600;
  }
  #margin {
    margin: 20px;
    text-align: center;
  }
  .about-day {
    text-align: left;
  }
  .holiday {
    background-color: #d6d6d6;
  }


@media screen and (max-width: 600px) {
    h1 {
        max-width: 90%;
        font-size: 20px;
    }
    .date {
        font-size: 17px;
        max-width: 90%;
    }
    .announce_text {
        max-width: 90%;
        margin: 50px 10px;
        font-size: 16px;
    }
    img {
        max-width: 100%;
        padding-top: 40px;
    }
    td {
    font-size: 13px;
}
    .top-list-btn {
        width: 170px;
        justify-content: center;
        display: block;
        margin: 20px auto;
        font-size: 14px;
    }
 }