.dctc-pay-box {
  max-width: 420px;
  margin: 1.25rem 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #0f172a;
}
.dctc-pay-box--paid {
  border-color: #a7f3d0;
  background: #f0fdf4;
}
.dctc-pay-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.dctc-pay-hw {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: #475569;
}
.dctc-pay-hw input {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 0.95rem;
}
.dctc-pay-btn {
  display: inline-block;
  appearance: none;
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none !important;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff !important;
  background: linear-gradient(135deg, #1677ff 0%, #0a58ca 100%);
  box-shadow: 0 6px 16px rgba(22, 119, 255, 0.28);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.dctc-pay-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(22, 119, 255, 0.35);
  color: #fff !important;
}
.dctc-pay-btn--download {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.28);
}
.dctc-pay-hint {
  margin: 0;
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.45;
}
.dctc-pay-status {
  margin: 0 0 0.5rem;
  font-weight: 600;
  color: #047857;
}
.dctc-pay-license code {
  background: #ecfdf5;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}
.dctc-pay-error {
  color: #b32d2e;
}
.dctc-pay-return {
  margin: 0;
  background: #f8fafc;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1rem;
}
.dctc-pay-return .dctc-pay-box {
  width: 100%;
}
.dctc-pay-return h1 {
  margin-top: 0;
  font-size: 1.5rem;
}

.dctc-pay-channel {
  margin: 0;
  background: #f8fafc;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2.5rem 1rem;
}
.dctc-pay-box--channel {
  max-width: 520px;
  width: 100%;
}
.dctc-pay-box--channel h1 {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
}
.dctc-pay-channel-sub {
  margin: 0 0 1.1rem;
  color: #64748b;
  font-size: 0.9rem;
}
.dctc-pay-summary {
  margin: 0 0 1.15rem;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}
.dctc-pay-summary p {
  margin: 0.35rem 0;
  font-size: 0.95rem;
}
.dctc-pay-summary-label {
  display: inline-block;
  min-width: 4.2em;
  color: #64748b;
  font-size: 0.85rem;
}
.dctc-pay-channels {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.dctc-pay-channel-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 1rem 1.1rem;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.dctc-pay-channel-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.07);
}
.dctc-pay-channel-card--alipay {
  border-left: 4px solid #1677ff;
}
.dctc-pay-channel-card--dodo {
  border-left: 4px solid #7c3aed;
}
.dctc-pay-channel-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.dctc-pay-channel-card__title {
  font-size: 1.05rem;
  color: #0f172a;
}
.dctc-pay-channel-card__blurb {
  font-size: 0.85rem;
  color: #64748b;
}
.dctc-pay-btn--channel {
  width: 100%;
}
.dctc-pay-channel-card--dodo .dctc-pay-btn--channel {
  background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.28);
}
@media (min-width: 480px) {
  .dctc-pay-channel-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .dctc-pay-btn--channel {
    width: auto;
    flex-shrink: 0;
  }
}