/**
 * info.css — 정책/약관 등 정적 문서 페이지 공통 스타일.
 * 반응형 단일 컬럼 레이아웃. 펫플버스 브랜드 톤과 일치.
 */
:root {
  --info-text: #1f2937;
  --info-muted: #6b7280;
  --info-border: #e5e7eb;
  --info-accent: #ff8c42;
  --info-bg: #fafafa;
  --info-todo-bg: #fff8e1;
  --info-todo-text: #b45309;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--info-bg); }
body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--info-text);
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

.info-doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  background: #fff;
  min-height: 100vh;
}

.info-doc-header {
  border-bottom: 1px solid var(--info-border);
  padding-bottom: 20px;
  margin-bottom: 24px;
}
.info-doc-back {
  display: inline-block;
  color: var(--info-muted);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
}
.info-doc-back:hover { color: var(--info-accent); }

.info-doc-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--info-text);
}
.info-doc-meta {
  font-size: 13px;
  color: var(--info-muted);
  margin: 0;
}
.info-doc-meta span + span { margin-left: 6px; }

.info-doc-section {
  margin-bottom: 28px;
}
.info-doc-section h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 12px;
  padding-left: 10px;
  border-left: 3px solid var(--info-accent);
}
.info-doc-section h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: #374151;
}
.info-doc-section p,
.info-doc-section li { font-size: 14.5px; }
.info-doc-section ul {
  padding-left: 20px;
  margin: 8px 0;
}
.info-doc-section li { margin-bottom: 4px; }
.info-doc-section a { color: var(--info-accent); text-decoration: none; }
.info-doc-section a:hover { text-decoration: underline; }
.info-doc-section code {
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  word-break: break-all;
}

.info-doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}
.info-doc-table th,
.info-doc-table td {
  border: 1px solid var(--info-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.info-doc-table th {
  background: #f9fafb;
  font-weight: 600;
}

.info-doc-todo {
  display: inline-block;
  background: var(--info-todo-bg);
  color: var(--info-todo-text);
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

/* 탭 네비게이션 */
.info-tabs {
  display: flex;
  border-bottom: 2px solid var(--info-border);
  margin-bottom: 24px;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.info-tabs::-webkit-scrollbar { display: none; }

.info-tab-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: 10px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--info-muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.info-tab-btn:hover { color: var(--info-accent); }
.info-tab-btn.active {
  color: var(--info-accent);
  border-bottom-color: var(--info-accent);
  font-weight: 700;
}

.info-tab-panel { display: block; }
.info-tab-panel.hidden { display: none; }

.info-doc-panel-meta {
  font-size: 13px;
  color: var(--info-muted);
  margin-bottom: 20px;
}

.info-doc-footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--info-border);
  color: var(--info-muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 600px) {
  .info-doc { padding: 20px 16px 60px; }
  .info-doc-title { font-size: 20px; }
  .info-doc-section h2 { font-size: 16px; }
  .info-doc-table { font-size: 13px; }
  .info-doc-table th,
  .info-doc-table td { padding: 8px 10px; }
}