.plus-wrapper,
.plus-wrapper * {
  box-sizing: border-box;
}

.plus-wrapper {
  text-align: center;
  margin: 40px auto 0;
}

.plus-title {
  margin: 0 0 12px;
  color: #000;
  font-size: 32px;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
}

.plus-btnWrap {
  text-align: center;
}

.plus-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 500px;
  padding: 33px 0;
  background: #251668;
  color: #fff;
  border: none;
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  appearance: none;
  -webkit-appearance: none;
}

/* ===== モーダル ===== */

.plus-modal {
  position: fixed;
  inset: 0;
  z-index: 20001;
  padding: 40px 16px 72px;
  background-color: rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.plus-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.plus-modal-dialog {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.plus-modal.is-open .plus-modal-dialog {
  transform: translateY(0);
}

.plus-image-panel {
  text-align: center;
}

.plus-modal-image {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 0 auto;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.plus-modal-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20002;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  text-align: center;
  padding: 10px 0;
  font-size: 14px;
  font-weight: bold;
  line-height: 1.4;
}

/******************************************
[767px]
******************************************/
@media screen and (max-width: 767px) {
  .plus-wrapper {
    margin: 25px auto 0;
  }

  .plus-title {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
  }

  .plus-btnWrap {
    text-align: center;
  }

  .plus-btn {
    width: 280px;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 25px auto 0;
    padding: 15px 0;
    font-size: 16px;
    line-height: 1.2;
    text-align: center;
  }

  .plus-modal {
    padding: 24px 10px 64px;
  }

  .plus-modal-dialog {
    max-width: 94%;
  }

  .plus-modal-image {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .plus-modal-banner {
    padding: 9px 8px;
    font-size: 13px;
    line-height: 1.4;
  }
}