body {
  margin: 100px 0 0;
}

@media screen and (max-width: 800px) {
  body {
    margin: 50px 0 0;
  }
}


/*タイトル*/
.rihatusha_top {
    text-align: center;
  }

  .rihatusha_title {
    font-size: 1.2em;
    font-weight: bold;
    padding: 1px 10px;
    margin-top: 20px;
    margin-bottom: 10px;

    display: inline-block;
    border: 2px dashed #808080;
  }

  .rihatusha_text {
    font-size: 1em;
    margin: 0 auto 50px;
  }



  /*写真*/
  .picture_main {
    display: grid;
    grid-template-columns: 33% 33% 33%;
    grid-template-rows: auto;
    grid-column-start: 1;
    grid-column-end: 4;

    margin: 0 2% 10px 8%;
  }

  @media screen and (max-width: 800px) {
    .picture_main {
      display: block;
      text-align: center;
      margin: 0 auto 3px;
    }
  }

  .picture img {
    width: 90%;
    text-align: center;
  }

  @media screen and (max-width: 800px) {
    .picture img {
      width: 70%;
      text-align: center;
      margin: 5px auto;
    }
  }

  .picture_other {
    text-align: center;
    margin: 50px 6% 150px 5%;
  }

  @media screen and (max-width: 800px) {
    .picture_other {
      margin: 100px auto 80px;
    }
  }



  /*フッター*/
  .futter {
    background-color: #a9a9a9;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 100px;
    border-width: 50px;
  }

  .copywrite {
    font-size: 0.6em;
    color: #fff;
    text-align: center;
  }

  .copy_mark {
    font-size: 2em;
    vertical-align: -3px;
  }