.notice-campaign {
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;

  white-space: nowrap;
}
.notice-campaign:hover { opacity: 0.8; }

.campaign-banner {
  padding: 56px 0 0;
}
.campaign-banner-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}
.campaign-banner-link {
  display: block;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(62, 44, 35, 0.14);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.campaign-banner-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(62, 44, 35, 0.22);
}
.campaign-banner-link img {
  display: block;
  width: 100%;
  height: auto;
}

.campaign-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(62, 44, 35, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.campaign-modal[hidden] { display: none; }

.campaign-modal-box {
  position: relative;
  width: min(560px, 88vw);
}

.campaign-modal-link {
  display: block;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(62, 44, 35, 0.4);
}
.campaign-modal-link img {
  display: block;
  width: 100%;
  height: auto;
}

.campaign-modal-close {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--brown);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(62, 44, 35, 0.3);
}
.campaign-modal-close:hover { background: var(--beige); }
.campaign-modal-close:focus-visible,
.campaign-modal-link:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

body.campaign-modal-open { overflow: hidden; }

@media (max-width: 640px) {
  .campaign-banner { padding: 40px 0 0; }
  .campaign-banner-inner { padding: 0 20px; }
  .campaign-banner-link { border-radius: 14px; }


  .campaign-modal { padding: 16px; }
  .campaign-modal-box { width: 88vw; }
  .campaign-modal-close {
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .campaign-banner-link { transition: none; }
  .campaign-banner-link:hover { transform: none; }
}