@charset "utf-8";
/* CSS Document */

@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap");

.epheon_monthly {
  font-size: 16px !important;
  font-weight: 500;
  line-height: 1.6;
  font-family: "Noto Sans JP", sans-serif;
  color: #22292b;
  padding-bottom: 160px;
}

.epheon_monthly * {
  font-size: 15px;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.epheon_monthly span {
  font-size: inherit;
}

.epheon_monthly img {
  max-width: 100%;
  height: auto;
}

.epheon_monthly a {
  transition: all 0.3s;
}

.epheon_monthly a:hover {
  opacity: 0.7;
  text-decoration: none;
}

.epheon_monthly .inner {
  max-width: 830px;
  margin: 0 auto;
  padding: 0 15px;
}

.sp-only {
  display: none;
}

.t-right {
  text-align: right;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.t-center {
  text-align: center;
}

.bg-pink {
  background-color: #fee6e6;
}

.bg-purple {
  background-color: #efdeed;
}

.bg-white {
  background-color: #fff;
}

.bg-gray {
  background-color: #f0f0f0;
}

.marker {
  background: linear-gradient(transparent 70%, #c6ded6 70%);
}

.bold {
  font-weight: bold;
}

.red {
  color: #e34947;
}

.fz14 {
  font-size: 14px;
}

.fz16 {
  font-size: 16px;
}

.fz18 {
  font-size: 18px;
}

.fz20 {
  font-size: 20px;
}

.mb10 {
  margin-bottom: 10px;
}

.mb15 {
  margin-bottom: 15px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px !important;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb60 {
  margin-bottom: 60px;
}

.mb80 {
  margin-bottom: 80px;
}

.mb100 {
  margin-bottom: 100px;
}

.green {
  color: #6a847b;
}

.btn {
  max-width: 300px;
  background-color: #22292b;
  border-radius: 4px;
  color: #fff !important;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.btn i {
  position: absolute;
  right: 20px;
}

.hdg1 {
  font-family: "Noto Serif JP", serif;
  text-align: center;
  font-size: 40px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 30px;
}

.hdg1__en {
  color: #6a847b;
  display: block;
  font-size: 15px !important;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.item__img {
  position: relative;
}

.item__icon {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  font-size: 40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background-color: #ff783a;
}

.item__txt h3 {
  font-size: 26px;
  font-weight: 500;
  text-align: center;
}

.item__txt p {
  text-align: center;
}

.howto-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.howto-list__item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 50px;
  align-items: center;
  padding: 20px 50px;
  border-radius: 5px;
  background-color: #f3f4f0;
}

.howto-list__item .txt p {
  font-size: 18px;
}

.howto-list__item .txt .green {
  display: block;
  text-transform: uppercase;
  line-height: 1.2;
}

.lineup {
  padding: 40px 0;
  background-color: #f3f4f0;
}

.lineup-item {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
}

.lineup-item .name {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #757575;
}

.lineup-item .btn {
  margin-top: 30px;
}

.youtube {
  width: 70%; /* 伸縮する横幅 */
  max-width: 400px; /* 最大の横幅 */
  margin: auto; /* 画面の中央に配置 */
}
.youtube iframe {
  aspect-ratio: 9 / 16;
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 768px) {
  .hdg1 {
    font-size: 24px;
  }

  .hdg1__en {
    font-size: 14px !important;
  }

  .item__icon {
    font-size: 16px;
    width: 60px;
    height: 60px;
    transform: unset;
    top: -10px;
    left: -10px;
  }

  .item__txt h3 {
    font-size: 18px;
  }

  .howto-list__item {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 15px;
  }

  .howto-list__item .img {
    text-align: center;
    margin: 0 auto;
  }

  .howto-list__item .txt p {
    font-size: 16px;
  }

  .lineup-item {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .lineup-item .name {
    margin-bottom: 15px;
    padding-bottom: 15px;
  }
  .lineup-item .btn {
    margin: 20px auto 0;
  }

  .youtube {
    width: 90%; /* 伸縮する横幅 */
  }
}