/* キャンペーンポップアップ */
.campaign-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.campaign-popup.show {
  opacity: 1;
  pointer-events: auto;
}
.campaign-popup-wrap {
  position: relative;
  width: 90%;
  max-width: 700px;
}
.campaign-popup-inner {
  position: relative;
  background: linear-gradient(160deg, #071a0e 0%, #0b4826 70%, #0f5a2e 100%);
  border: 1px solid rgba(174, 161, 29, 0.6);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 16px;
  padding: 40px 30px;
  box-shadow:
    0 0 40px rgba(174, 161, 29, 0.2),
    0 20px 60px rgba(0, 0, 0, 0.6);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.campaign-popup.show .campaign-popup-inner {
  transform: translateY(0);
}
.campaign-popup-close {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 40px;
  height: 40px;
  background: #aea11d;
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(174, 161, 29, 0.5);
  transition: background 0.3s ease;
  z-index: 10;
}
.campaign-popup-close:hover {
  background: #fff;
  color: #0b4826;
}
.campaign-popup-content {
  font-family:
    "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  text-align: center;
}
.campaign-popup-content img {
  width: 100%;
  border-radius: 10px;
  margin: 0 auto 22px;
  display: block;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
.campaign-popup-content .campaign-text .heading-group {
  border-top: 1px solid rgba(174, 161, 29, 0.5);
  border-bottom: 1px solid rgba(174, 161, 29, 0.5);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.campaign-popup-content .campaign-text h3 {
  font-size: 2.4rem;
  font-weight: bold;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}
.campaign-popup-content .campaign-text h3 .h3-accent {
  color: #aea11d;
  font-size: 2.8rem;
  display: block;
  margin-top: 4px;
}
.campaign-popup-content .campaign-text h4 {
  font-size: 1.5rem;
  color: #aea11d;
  font-weight: bold;
  margin-bottom: 0;
  letter-spacing: 0.06em;
  text-align: center;
  background: rgba(174, 161, 29, 0.12);
  padding: 6px 12px;
}
.campaign-popup-content .campaign-text p {
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
  margin-bottom: 1em;
  text-align: center;
}
.campaign-popup-content .campaign-text p .p-accent {
  color: #aea11d;
  font-weight: bold;
}
.campaign-popup-content .campaign-text .btn i {
  color: #fff;
  margin-right: 8px;
}
.campaign-popup-content .campaign-text .btn {
  display: inline-block;
  background: linear-gradient(135deg, #aea11d 0%, #d4c23a 50%, #aea11d 100%);
  color: #0b4826;
  text-decoration: none;
  padding: 15px 50px;
  border-radius: 100vw;
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  box-shadow: 0 4px 20px rgba(174, 161, 29, 0.5);
  transition:
    opacity 0.3s,
    transform 0.2s;
}
.campaign-popup-content .campaign-text .btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
@media screen and (max-width: 640px) {
  .campaign-popup-inner {
    padding: 30px 20px;
  }
  .campaign-popup-content img {
    width: 100%;
  }
  .campaign-popup-content .campaign-text .heading-group {
    padding: 12px 0;
  }
  .campaign-popup-content .campaign-text h3 {
    font-size: 1.8rem;
    letter-spacing: 0.04em;
    padding: 10px 12px;
  }
  .campaign-popup-content .campaign-text h3 .h3-accent {
    font-size: 2.2rem;
  }
  .campaign-popup-content .campaign-text h4 {
    font-size: 1.2rem;
  }
  .campaign-popup-content .campaign-text p {
    font-size: 1.3rem;
  }
  .campaign-popup-content .campaign-text .btn {
    font-size: 1.6rem;
    padding: 13px 30px;
    white-space: nowrap;
  }
}

/* 追従バナー */
.campaign-floating-banner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 400px;
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.campaign-floating-banner.show {
  opacity: 1;
  pointer-events: auto;
}

.campaign-floating-banner a {
  display: block;
  text-decoration: none;
  transition:
    transform 0.3s,
    opacity 0.3s;
}

.campaign-floating-banner a:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.campaign-floating-banner picture,
.campaign-floating-banner img {
  display: block;
  width: 100%;
  height: auto;
}

@media screen and (max-width: 640px) {
  .campaign-floating-banner {
    bottom: 80px;
    right: 2rem;
    width: calc(100% - 4rem);
  }
  .campaign-floating-banner picture,
  .campaign-floating-banner img {
    width: 100%;
  }
}

.footer .copy {
  padding: 100px 0 100px;
}
@media screen and (max-width: 640px) {
  .footer .copy {
    padding: 100px 0 100px;
  }
}