.modal01 {
  font-family: "RyuminPro", serif;
}

.modal01-container {
  background-color: rgba(0, 0, 0, .8);
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  padding: 16px;
  z-index: 11;
}

.modal01-background {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.modal01-background label {
  display: block;
  width: 100%;
  height: 100%;
}

.modal01-contents {
  background-color: #faf5e9;
  width: 96%;
  max-width: 1000px;
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  z-index: 2;
}

.modal01-contents-inner {
  padding: 40px 64px;
}

.modal01-contents-title {
  font-size: 32px;
  font-weight: bold;
  color: #5d4c32;
  font-feature-settings: "palt";
  letter-spacing: 4px;
  text-align: center;
  margin-bottom: 40px;
  margin-inline: auto;
  padding-inline: 0px;
  padding-bottom: 8px;
  border-bottom: 3px solid #e2c67d;
}

.modal01-contents-text {
  font-size: 24px;
  line-height: 1.7;
  text-align: justify;
  color: #5d4c32;
}

.modal01-contents-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 600px;
  cursor: pointer;
  background-color: #5d4c32;
  font-size: 24px;
  color: #fff;
  font-feature-settings: "palt";
  letter-spacing: 4px;
  margin-inline: auto;
  margin-top: 48px;
  padding: 8px;
  position: relative;
  transition: opacity .1s ease-out;
}

.modal01-contents-button:hover {
  opacity: .6;
}

.modal01-contents-button::before,
.modal01-contents-button::after {
  content: "";
  position: absolute;
  background-color: #fff;
  width: 2px;
  height: 1em;
  font-weight: bold;
  left: 24px;
  top: 50%;
  translate: 0 -50%;
}

.modal01-contents-button::before {
  rotate: 45deg;
}

.modal01-contents-button::after {
  rotate: -45deg;
}

.modal01 input[type=checkbox] {
  display: none;
}

.modal01 input[type=checkbox]:checked ~ .modal01-container {
  display: none;
}

@media (max-width: 768px) {
  .modal01-contents-inner {
    padding: 24px;
}
  .modal01-contents-title {
    font-size: 24px;
    margin-bottom: 24px;
  }
  .modal01-contents-text {
    font-size: 16px;
  }
  .modal01-contents-button {
    font-size: 16px;
    margin-top: 24px;
  }
}