/* ============================================
   보청기 정보 GEO 아카이브 - 공용 스타일
   ============================================ */

:root {
  /* 사이트 프레임 컬러: 딥블루 (인덱스·푸터·아웃트로 공용) */
  --brand: #1a3a5f;
  --brand-light: #e6ecf3;
  --brand-dark: #12293f;
  /* 시그니아 브랜드 컬러 (칼럼 페이지에서 --brand를 이걸로 오버라이드) */
  --signia: #FF0401;
  --signia-light: #FFEBEB;
  --signia-dark: #D90301;
  --brand-accent: #d4af37;

  --ink: #1a1d21;
  --gray: #54595d;
  --gray-2: #8a8f95;
  --line: #d8dce0;
  --line-2: #eceef1;
  --bg: #fafbfc;
  --white: #ffffff;

  /* 카테고리 */
  --cat-product: #0E7C86;
  --cat-health: #2e7d5b;
  --cat-service: #8a5a00;
  --cat-brand: #6b4fa0;

  /* Score */
  --score-a-plus: #1a7d3d;
  --score-a: #2e7d5b;
  --score-b: #b8621b;
  --score-c: #c62828;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================
   사이트 푸터 (파티얼)
   ============================================ */
.site-footer {
  background: #1a1d21;
  color: #cfd3d8;
  padding: 44px 24px 28px;
  margin-top: 60px;
  font-size: 14px;
  line-height: 1.7;
}
.sf-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px 1fr 220px;
  gap: 32px;
  align-items: start;
}
.sf-brand {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.sf-brand-sub {
  font-size: 12px;
  color: #8a8f95;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.sf-brand-links {
  font-size: 12.5px;
  color: #8a8f95;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.sf-brand-links a {
  color: #cfd3d8;
  font-weight: 600;
  padding: 2px 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  transition: all 0.15s;
}
.sf-brand-links a:hover {
  background: var(--brand);
  color: #fff;
  text-decoration: none;
}
.sf-brand-links span {
  color: #3a3e44;
  font-size: 10px;
}
.sf-info {
  margin: 0;
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 4px 12px;
  font-size: 13px;
}
.sf-info dt { color: #8a8f95; }
.sf-info dd { margin: 0; color: #cfd3d8; }
.sf-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
}
.sf-contact li { margin-bottom: 4px; }
.sf-copy {
  max-width: 1180px;
  margin: 28px auto 0;
  padding-top: 20px;
  border-top: 1px solid #2a2e34;
  font-size: 12.5px;
  color: #8a8f95;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.sf-consult {
  display: inline-block;
  padding: 6px 14px;
  background: var(--brand);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.sf-consult:hover { background: var(--brand-dark); text-decoration: none; }

@media (max-width: 820px) {
  .sf-inner { grid-template-columns: 1fr; gap: 20px; }
  .sf-copy { flex-direction: column; align-items: flex-start; }
}

/* ============================================
   칼럼 아웃트로 (← 목록으로)
   ============================================ */
.column-outro {
  max-width: 1080px;
  margin: 44px auto 0;
  padding: 0 24px;
}
.column-outro-inner {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.column-outro-text {
  font-size: 14px;
  color: var(--gray);
}
.column-outro-text strong { color: var(--ink); font-weight: 700; }
.column-outro-actions {
  display: flex;
  gap: 10px;
}
.btn-outro {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 700;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s;
}
.btn-outro:hover { background: var(--brand-light); border-color: var(--brand); color: var(--brand); text-decoration: none; }
.btn-outro.primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn-outro.primary:hover { background: var(--brand-dark); color: #fff; }