.tc-support-main {
  flex: 1;
  overflow: auto;
  padding: 16px 18px 24px;
}

.tc-support-card {
  background: #fff;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 14px;
  padding: 20px 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.tc-support-reward {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, #f0faf4 0%, #e8f5ee 100%);
  border: 1px solid rgba(7, 142, 86, 0.18);
  text-align: center;
}

.tc-support-reward__badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #067a48;
  background: rgba(7, 142, 86, 0.12);
}

.tc-support-reward__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  color: #1a1d21;
}

.tc-support-reward__points {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.4;
  color: #3d4a57;
}

.tc-support-reward__points strong {
  font-size: 22px;
  font-weight: 700;
  color: #078e56;
}

.tc-support-reward__note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: #6b7682;
}

.tc-support-lede {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.55;
  color: #5c6570;
}

.tc-support-qr-wrap {
  margin: 0 0 14px;
  padding: 14px;
  border-radius: 12px;
  background: #f7f9fc;
  border: 1px solid rgba(16, 24, 40, 0.06);
  text-align: center;
}

.tc-support-qr-wrap[hidden] {
  display: none;
}

.tc-support-qr {
  display: block;
  width: min(220px, 100%);
  margin: 0 auto;
  border-radius: 10px;
  border: 1px solid rgba(16, 24, 40, 0.08);
  background: #fff;
}

.tc-support-wechat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 12px;
  font-size: 13px;
  color: #5c6570;
}

.tc-support-wechat-row strong {
  color: #1a1d21;
  font-weight: 600;
}

.tc-support-footnote {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: #7a8491;
  text-align: center;
}

.tc-support-faq-link {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  color: #0b6bcb;
  text-align: center;
  text-decoration: none;
}

.tc-support-faq-link:hover {
  text-decoration: underline;
}