.contest_wrapper {
  margin-top: 1em;
}
.contest_wrapper._column {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
}
.contest_wrapper .sam_wrapper {
  text-align: center;
}
.contest_wrapper .sam_wrapper a {
  display: block;
}

.einou_wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-column-gap: 10px;
     -moz-column-gap: 10px;
          column-gap: 10px;
}
.einou_wrapper .einou_l {
  max-width: 300px;
}
.einou_wrapper .einou_l img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}

.pdf_btn {
  color: #433534;
  border: 2px solid #433534;
  max-width: 200px;
  margin: 0 auto;
  border-radius: 10px;
  margin-top: 2em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.pdf_btn a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 1em 2em;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-column-gap: 4px;
     -moz-column-gap: 4px;
          column-gap: 4px;
  font-weight: 700;
  width: 100%;
  height: 100%;
}

.excel_btn {
  color: #433534;
  border: 2px solid #433534;
  max-width: 200px;
  margin: 0 auto;
  border-radius: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.excel_btn a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 1em 2em;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-column-gap: 4px;
     -moz-column-gap: 4px;
          column-gap: 4px;
  font-weight: 700;
  width: 100%;
  height: 100%;
}

.letter_list {
  list-style-type: disc;
  padding-left: 3em;
}
.letter_list li {
  line-height: 1.5;
}
.letter_list li a {
  color: #660;
}

.number_container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-column-gap: 20px;
     -moz-column-gap: 20px;
          column-gap: 20px;
}