.txt-center {
  text-align: center;
}
.red {
  color: #c60000;
}

.price {
  font-size: 20px;
  letter-spacing: 2px;
}
.fz36 {
  font-size: calc(7vw + var(--gap));
  line-height: 1.5;
  letter-spacing: 3px;
  --gap: 0vw;
}

@media screen and (min-width: 768px) {
  .wrap {
    max-width: calc(100% - 40px);
  }
  .fz36 {
    font-size: 36px;
    letter-spacing: -0.02em;
  }
  .price {
    font-size: 26px;
    small {
      font-size: 20px;
    }
  }
}

@media screen and (max-width: 767px) {
  section .disf {
    flex-direction: column;
  }
  .txt-vertical-sp {
    cursor: vertical-text;
    writing-mode: vertical-rl;
    -o-writing-mode: vertical-rl;
    -ms-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    -moz-writing-mode: vertical-rl;
    -webkit-writing-mode: vertical-rl;
    text-orientation: upright;
    word-wrap: break-word;
  }
}