/* 緊急メンテナンス画面・単体HTML版専用CSS
   カード上部の余白：PC 40px / SP（767px以下）20px */
html { margin: 0; padding: 0; background: #fff; }
body { margin: 0; padding: 40px 0; background: #fff; }
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v57/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v57/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/robotocondensed/v31/ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyovBJ.ttf) format('truetype');
}

.m4u-maintenance,
.m4u-maintenance * { box-sizing: border-box; }
.m4u-maintenance {
  width: 800px;
  max-width: calc(100% - 32px);
  margin: 0 auto;
  padding: 0;
  background: #fff;
  border: 0;
  border-radius: 16px;
  box-shadow: 0 0 2px rgba(0, 0, 0, .4);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #000;
  text-align: left;
  letter-spacing: normal;
}
.m4u-maintenance .m4u-maintenance__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
  background: #efefef;
  border-radius: 16px 16px 0 0;
}
.m4u-maintenance .m4u-maintenance__brand {
  position: relative;
  flex: 0 0 160px;
  width: 160px;
  height: 37px;
}
.m4u-maintenance img {
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  max-width: none;
}
.m4u-maintenance .m4u-maintenance__symbol {
  position: absolute;
  top: 0;
  left: 0;
  width: 35.28px;
  height: 37px;
}
.m4u-maintenance .m4u-maintenance__wordmark {
  position: absolute;
  top: 3.67px;
  left: 37.65px;
  width: 122.35px;
  height: 26.06px;
}
.m4u-maintenance .m4u-maintenance__aurora {
  flex: 0 0 auto;
  width: 160px;
  height: 20.386px;
}
.m4u-maintenance .m4u-maintenance__body {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 40px 24px 20px;
}
.m4u-maintenance .m4u-maintenance__title {
  margin: 0;
  padding: 0;
  font-family: inherit;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  color: #333;
  letter-spacing: normal;
  text-align: left;
  overflow-wrap: anywhere;
}
.m4u-maintenance .m4u-maintenance__message { padding-bottom: 20px; }
.m4u-maintenance .m4u-maintenance__message p {
  margin: 0;
  padding: 0;
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: #000;
  letter-spacing: normal;
  text-align: left;
  overflow-wrap: anywhere;
}
.m4u-maintenance .m4u-maintenance__copyright {
  border-top: 1px dashed #333;
  padding-top: 12px;
}
.m4u-maintenance .m4u-maintenance__copyright p {
  margin: 0;
  padding: 0;
  font-family: "Roboto Condensed", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  color: #000;
  letter-spacing: normal;
  text-align: center;
}
@media screen and (max-width: 767px) {
  body { padding-top: 20px; }
  .m4u-maintenance .m4u-maintenance__head { gap: 12px; padding: 16px; }
  .m4u-maintenance .m4u-maintenance__brand {
    flex-basis: 128px;
    width: 128px;
    height: 29.6px;
    transform: scale(.8);
    transform-origin: left top;
  }
  .m4u-maintenance .m4u-maintenance__aurora { width: clamp(96px, 30vw, 112px); height: auto; }
  .m4u-maintenance .m4u-maintenance__body { gap: 28px; padding: 28px 20px 20px; }
  .m4u-maintenance .m4u-maintenance__title { font-size: 20px; line-height: 1.6; }
  .m4u-maintenance .m4u-maintenance__message { padding-bottom: 4px; }
  .m4u-maintenance .m4u-maintenance__message p { font-size: 15px; line-height: 1.9; }
  .m4u-maintenance .m4u-maintenance__message p + p { margin-top: 16px; }
}


/* 追加のお知らせ：薄いピンクの角丸枠 */
.m4u-maintenance .m4u-maintenance__notice {
  margin: 24px 0;
  padding: 16px 20px;
  border: none;
  border-radius: 10px;
  background: #f4e5ea;
}
@media screen and (max-width: 767px) {
  .m4u-maintenance .m4u-maintenance__notice {
    margin: 20px 0;
    padding: 14px 16px;
  }
}