.btn {
  display: block;
  text-decoration: none;
  padding: 16px;
  border-radius: 20px;
  text-align: center;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  border: none;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-main) 100%);
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(217, 163, 50, 0.25);
}

.btn-secondary {
  background-color: #fff;
  color: var(--gold-main) !important;
  border: 2px solid var(--gold-light);
}

.btn-en { display: block; font-family: 'Quicksand', sans-serif; font-size: 0.7rem; letter-spacing: 0.1em; opacity: 0.9; }
.btn-jp { display: block; font-size: 1.05rem; }

.gold-text { color: var(--gold-main); }

.btn-share {
  padding: 10px 20px;
  border-radius: 25px;
  border: none;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.x-color { background: #000; }
.line-color { background: #06C755; }