:root {
  --gc-info-bg: #09090f;
  --gc-info-surface: #11131c;
  --gc-info-text: #e8edf7;
  --gc-info-muted: #a7b4cf;
  --gc-info-lime: #ccff00;
  --gc-info-cyan: #00e5ff;
  --gc-info-gold: #fee500;
}

.gc-info-panel {
  margin-top: 10px;
  background: #f7fafc;
  color: #18345a;
  border: 1px solid #c6d9ef;
  border-radius: 20px;
  padding: 14px;
  font-family: "Noto Sans KR", Pretendard, sans-serif;
  position: relative;
  z-index: 2;
  clear: both;
}

.gc-info-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  position: relative;
  z-index: 3;
}

.gc-info-tabs [role="tab"] {
  border: 0;
  background: #e9f1fb;
  color: #1d3f69;
  border-radius: 12px;
  padding: 9px 11px;
  font-size: 0.88rem;
  cursor: pointer;
  position: relative;
  border: 1px solid #bfd3ea;
}

.gc-info-tabs [role="tab"].on {
  color: #173a65;
  background: #dcecff;
  border-color: #9fbee1;
}

.gc-info-tabs [role="tab"].on::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 2px;
  background: var(--gc-info-gold);
  border-radius: 2px;
}

.gc-info-select {
  width: 100%;
  display: none;
  margin-bottom: 10px;
  border: 1px solid #bfd3ea;
  background: #f3f8ff;
  color: #173b66;
  border-radius: 12px;
  padding: 9px 10px;
  font-size: 0.92rem;
}

.gc-tab-body {
  background: #ffffff;
  border: 1px solid #cadcf2;
  border-radius: 16px;
  padding: 12px;
  color: #1f436e;
  line-height: 1.6;
}

.gc-tab-body h3,
.gc-tab-body h4 {
  margin: 0 0 8px;
  color: #1a3d67;
  font-size: 1rem;
}

.gc-tab-body p,
.gc-tab-body li {
  color: #294a73;
  font-size: 0.92rem;
}

.gc-tab-body ul,
.gc-tab-body ol {
  margin: 8px 0;
  padding-left: 20px;
}

.gc-tab-body a {
  color: #005ec2;
  text-decoration: underline;
}

.gc-tab-body .doc-code {
  margin: 8px 0;
  border: 1px solid #bfd2ea;
  background: #f6faff;
  border-radius: 12px;
  padding: 10px;
  color: #1d3e67;
  white-space: pre-wrap;
  font-size: 0.84rem;
  line-height: 1.65;
}

.gc-rate-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 0.86rem;
}

.gc-rate-table caption {
  caption-side: top;
  text-align: left;
  color: #496891;
  font-size: 0.84rem;
  margin-bottom: 6px;
}

.gc-rate-table th,
.gc-rate-table td {
  border: 1px solid #c7daef;
  padding: 8px 9px;
  text-align: left;
  vertical-align: top;
}

.gc-rate-table th {
  background: #eaf3ff;
  color: #173a63;
}

.gc-common-block {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed #b8cde7;
}

.gc-tab-divider {
  height: 1px;
  margin: 10px 0;
  background: linear-gradient(90deg, #b8cfe9, #d9e8f8, #b8cfe9);
}

.gc-check-block,
.gc-source-block {
  border: 1px solid #c8dbf0;
  border-radius: 12px;
  background: #f7fbff;
  padding: 10px 11px;
}

.gc-source-block h4,
.gc-check-block h4 {
  margin-top: 0;
}

.gc-source-block ul,
.gc-check-block ul {
  margin: 0;
  padding-left: 18px;
}

.gc-tab-body .doc-table {
  border: 1px solid #bfd3ea;
}

.gc-tab-body .doc-table th,
.gc-tab-body .doc-table td {
  border: 1px solid #c8dbef;
}

.gc-tab-body .doc-table th {
  background: #eaf3ff;
  color: #173a63;
}

@media (max-width: 640px) {
  .gc-info-tabs {
    display: none;
  }
  .gc-info-select {
    display: block;
  }
}