h1,h2,h3 {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

.no-scroll_2025 {
  overflow: hidden;
}

.content_2025 {
  padding: 40px;
}

.content_2025 p {
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  margin-top: 0.5em;
  margin-bottom: 1.5em;
}

.overlay_2025 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: none;
}

.popup_2025 {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  background-color: #fff2cc;
  overflow-y: auto;
  padding: 40px 60px;
  box-sizing: border-box;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
  z-index: 1001;
  display: none;
}

.close-button_2025 {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  background: #ccc url('data:image/svg+xml;utf8,<svg fill="black" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M18 6L6 18M6 6l12 12" stroke="%23000" stroke-width="2" stroke-linecap="round"/></svg>') no-repeat center center;
  background-size: 16px 16px;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s;
}

.close-button_2025:hover {
  background-color: #f00;
  background-image: url('data:image/svg+xml;utf8,<svg fill="white" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M18 6L6 18M6 6l12 12" stroke="%23fff" stroke-width="2" stroke-linecap="round"/></svg>');
}

.popup_2025 h1,
.popup_2025 h2,
.popup_2025 h3 {
  color: #f00;
  font-weight: bold;
}

.popup_2025 h1 {
  text-align: center;
  margin: 0 auto 20px auto;
}

.popup_2025 h1 {
  font-size: 1.8em;
}

.popup_2025 h2 {
  font-size: 1.2em;
}

.popup_2025 h3 {
  font-size: 1.2em;
  margin: 20px 0;
}

.popup-list_2025 {
  list-style: none;
  padding-left: 0;
  margin-top: 10px;
}

.popup-list_2025 li::before {
  content: '※ ';
  font-weight: bold;
}

.popup-list_2025 li:first-child {
  color: #f00;
}