.site_header h1 {margin-bottom: 0;&::after{display: none;}}

.os {
  display: flex;
  flex-direction: column;
  row-gap: 100px;
  font-family: 'Noto Serif Japanese','Noto Sans';
  box-sizing: border-box;

  figure {
    margin: 0;
  }

  .os-ttl1 {font-size: 25px; text-align: left; letter-spacing: 1px; line-height: 1.5; margin: 0;}
  .os-ttl2 { 
    border-left: solid 10px #DFD25C; padding-left: 20px;
    line-height: 1.5;
    margin: 0;
    > strong {
      display: flex; column-gap: 10px; align-items: baseline;
      > b {font-size: 50px; font-weight: bold;}
      > small {font-size: 16px;}
    }
  }
  .os-ttl3 {margin: 0; font-size: 20px; font-weight: bold; background-color: #c00000; color: #fff; padding: 10px 15px; box-sizing: border-box; line-height: 1.5; &::after {display: none;}
  @media screen and (max-width: 800px) { font-size: 22px;}
  }
  .os-ttl4 {font-size: 25px; text-align: center;background-color: #053001;color: #ffffff;font-weight: bold; padding: 20px; margin-bottom: 0; width: 100%; box-sizing: border-box;
     &::after {display: none;}
    }
  .os-ttl5 {margin-bottom: 0;
    @media screen and (max-width: 800px) {
      font-size: 20px;
    }
  }

  .os-txt1 { font-size: 16px; letter-spacing: 1px; 
    @media screen and ( max-width:800px ){font-size: 17px;}
  }
  .os-txt2 { font-size: 20px; letter-spacing: 1px; font-weight: bold; text-align: right;}

  > .os-fv {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 15px;
    > .os-ttl {
      font-size: 40px;
      font-weight: bold;
      margin: 0;
      @media screen and (max-width: 800px) {
        font-size: 30px;
      }
    }
    > img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }
    > figcaption {
      font-size: 20px;
      text-align: center;
      letter-spacing: 1px;
      @media screen and (max-width: 800px) {
        letter-spacing: 0;
        font-size: 22px;
      }
    }
  }

  > .os-bx1 {
    display: flex;
    flex-direction: column;
    row-gap: 20px;
    @media screen and (max-width: 800px) {
      padding: 0 30px;
    }

    > figure {
      display: grid;
      grid-template-columns: repeat(2,1fr);
      align-items: center;
      @media screen and (max-width: 800px) {
        grid-template-columns: 1fr;
      }
      > img {
        width: 100%;
        height: 100%;
        object-fit: contain;
      }
      > figcaption {
        display: flex;
        flex-direction: column;
        row-gap: 30px;
        > .os-inner {
          display: flex;
          flex-direction: column;
          row-gap: 10px;
        }
      }
    }
    > .os-bx {
      display: flex;
      flex-direction: column;
      row-gap: 30px;
      > .os-inner {
        display: grid;
        grid-template-columns: repeat(4,1fr);
        gap: 50px;
        &._a {
          grid-template-columns: repeat(2,1fr);
          @media screen and (max-width: 800px) {
            grid-template-columns: 1fr;
          }
          dd {
            display: flex;
            column-gap: 100px;
            @media screen and (max-width: 800px) {
              column-gap: 80px;
            }
          }
        }
        @media screen and (max-width: 800px) {
          grid-template-columns: repeat(2,1fr);
          gap: 20px;
        }
        > dl {
          display: flex;
          flex-direction: column;
          row-gap: 20px;
          > dt {
            font-size: 22px;
            font-weight: bold;
            border-bottom: solid 1px #000;
            padding: 5px;
          } 
        > dd {
          > ol {
            list-style-type: decimal;
            font-size: 14px;
            padding-left: 20px;
            display: flex;
            flex-direction: column;
            row-gap: 5px;
            @media screen and (max-width: 800px) {font-size: 17px;}
          }
        }
        }
      }
    }
  }

  #order {
    display: flex;
    flex-direction: column;
    align-items: start;
    row-gap: 20px;
    @media screen and (max-width: 800px) {
      padding: 0 30px;
    }
    > .os-ctc {
      @media screen and (max-width: 800px) { margin-bottom: 10px; }
      > li {
        font-size: 20px;
        @media screen and (max-width: 800px) { font-size: 18px;}
      }
    }
    > .os-bx {
      > ul {
        > li {
          display: flex;
          column-gap: 5px;
          @media screen and (max-width: 800px) {
            column-gap: 2px;
            font-size: 18px;
          }
          &::before {
            content: '※';
          }
        }
      }
    }
  }
}