:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;

  --brand:#2563eb;
  --brand2:#1d4ed8;
  --ok:#16a34a;
  --warn:#f59e0b;
  --danger:#ef4444;

  --shadow:0 8px 24px rgba(17,24,39,.08);
  --radius:18px;
  --radius2:14px;
  --radius3:12px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Apple SD Gothic Neo, "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.container{
  width:min(1100px, calc(100% - 32px));
  margin: 22px auto 80px auto;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(246,247,251,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(229,231,235,.85);
}
.topbar-inner{
  width:min(1100px, calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.logo-dot{
  width:14px; height:14px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 6px 18px rgba(37,99,235,.25);
}
.brand-title{
  font-weight:900;
  letter-spacing:-.2px;
}
.nav-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.card{
  background: var(--card);
  border:1px solid rgba(229,231,235,.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.pad{ padding: 18px 18px; }

.card-title{
  margin:0;
  font-size: 20px;
  letter-spacing:-.3px;
}
.card-sub{
  margin: 8px 0 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 36px;
  padding: 0 14px;
  border-radius: 12px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.75);
  font-weight:800;
  font-size: 13px;
  cursor:pointer;
  transition: transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: 0 10px 22px rgba(17,24,39,.08); }
.btn:active{ transform: translateY(0); box-shadow:none; }

.btn.primary{
  border-color: rgba(37,99,235,.25);
  background: rgba(37,99,235,.08);
  color: #1d4ed8;
}
.btn.ghost{
  border-color: rgba(229,231,235,.9);
  background: rgba(255,255,255,.55);
  color: var(--text);
}

.pill{
  display:inline-flex;
  align-items:center;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  border:1px solid rgba(229,231,235,.9);
  background: rgba(255,255,255,.65);
  color: var(--muted);
  font-weight:800;
  font-size: 12px;
}

/* ===== products list ===== */
.products{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product-card{
  overflow:hidden;
  transition: transform .10s ease, box-shadow .2s ease;
}
.product-card:hover{ transform: translateY(-2px); box-shadow: 0 14px 30px rgba(17,24,39,.10); }
.product-thumb{
  width:100%;
  aspect-ratio: 1 / 1;
  background: rgba(229,231,235,.6);
  overflow:hidden;
}
.product-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.product-body{ padding: 14px 14px 16px 14px; }
.product-name{
  margin:0;
  font-size: 16px;
  font-weight:900;
  letter-spacing:-.3px;
}
.product-desc{
  margin: 8px 0 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  min-height: 34px;
}

/* =========================================================
  공동구매 종료시간 표시 UI
========================================================= */
.groupbuy-meta{ margin-top:10px; font-size:13px; }
.groupbuy-row{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.gb-badge{
  display:inline-flex; align-items:center;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  line-height:1;
  border:1px solid var(--line);
  background: rgba(255,255,255,.75);
  color: var(--muted);
}
.gb-live{
  border-color: rgba(37,99,235,.25);
  background: rgba(37,99,235,.08);
  color: #1d4ed8;
}

/* ✅ 24시간 이내 강조 배지 */
.gb-urgent{
  border-color: rgba(239,68,68,.35);
  background: rgba(239,68,68,.10);
  color: #b91c1c;
  font-weight:800;
  animation: gbPulse 1.2s infinite;
}
@keyframes gbPulse{
  0%{ transform:scale(1); box-shadow:0 0 0 rgba(239,68,68,.55); }
  50%{ transform:scale(1.05); box-shadow:0 0 12px rgba(239,68,68,.75); }
  100%{ transform:scale(1); box-shadow:0 0 0 rgba(239,68,68,.55); }
}

.gb-ended{
  border-color: rgba(107,114,128,.25);
  background: rgba(107,114,128,.08);
  color: #374151;
}
.gb-end{ color: var(--muted); }
.gb-remain{ margin-top:4px; font-weight:800; }
.gb-count{ font-variant-numeric: tabular-nums; }

/* ===== toast ===== */
.toast{
  position:fixed;
  left:50%;
  bottom:20px;
  transform: translateX(-50%);
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(17,24,39,.92);
  color:#fff;
  font-size: 13px;
  font-weight:800;
  opacity:0;
  pointer-events:none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show{
  opacity:1;
  transform: translateX(-50%) translateY(-2px);
}

/* =========================================================
   ✅ 좌측 사이드바 레이아웃 (로고/카테고리/배너)
   - 기존 UI/기능 영향 없음 (추가 스타일)
========================================================= */
.layout{
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.sidebar{
  width: 270px;
  flex: 0 0 270px;
  position: sticky;
  top: 72px; /* topbar 아래 */
}
.main{
  flex:1;
  min-width: 0;
}
.sidebar-card{ box-shadow: var(--shadow); }

.side-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight: 950;
  letter-spacing:-.25px;
}
.side-logo-text{
  font-size: 16px;
}
.side-logo-sub{
  margin-top:8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.side-title{
  font-weight: 950;
  letter-spacing:-.25px;
  font-size: 13px;
  margin-bottom: 10px;
}
.side-cats{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cat-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(229,231,235,.9);
  background: rgba(255,255,255,.75);
  font-weight: 900;
  font-size: 13px;
  color: rgba(17,24,39,.92);
  transition: transform .08s ease, box-shadow .2s ease, border-color .2s ease;
}
.cat-item:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(17,24,39,.08);
  border-color: rgba(37,99,235,.18);
}

.ad-banner{
  display:block;
  border-radius: 16px;
  overflow:hidden;
  border:1px solid rgba(229,231,235,.9);
  background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(29,78,216,.07));
}
.ad-banner img{
  width:100%;
  height:auto;
  display:block;
}
.ad-fallback-inner{
  display:none;
  padding: 14px 12px;
  color: rgba(17,24,39,.85);
  font-weight: 900;
  font-size: 13px;
  line-height: 1.3;
}
.ad-fallback-inner span{
  display:block;
  margin-top:6px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
}
.ad-banner.ad-fallback .ad-fallback-inner{ display:block; }

/* 반응형 */
@media (max-width: 980px){
  .layout{ display:block; }
  .sidebar{
    width: 100%;
    position: static;
    top:auto;
    margin-bottom: 16px;
  }
  .side-cats{
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
  .cat-item{
    width: auto;
    padding: 8px 12px;
    border-radius: 999px;
  }
}

/* 작은 화면에서 카드/그리드 */
@media (max-width: 980px){
  .products{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px){
  .products{ grid-template-columns: 1fr; }
  .container{ width: calc(100% - 26px); }
}
/* =========================================================
   ✅ product.php: 모바일 1열(세로 스택) 강제
   - HTML 구조/클래스 변경 없이 CSS로만 처리
   - 데스크탑(기존 2열)은 그대로 유지
========================================================= */
@media (max-width: 980px){
  /* product.php의 핵심 2열 그리드(인라인 style)를 모바일에서만 1열로 override */
  .container > .card.pad > div[style*="grid-template-columns"]{
    display:block !important; /* inline display:grid 무력화 */
  }
  .container > .card.pad > div[style*="grid-template-columns"] > div{
    width:100%;
  }

  /* 우측 카드/티어 영역 간격 확보 */
  .container > .card.pad > div[style*="grid-template-columns"] > div + div{
    margin-top: 14px;
  }

  /* 상세페이지 내 파일업로드/버튼이 화면을 넘치지 않게 */
  .container input[type="file"]{
    max-width:100%;
  }
  .container form[enctype="multipart/form-data"]{
    flex-wrap:wrap;
  }
}
/* =========================================================
   ✅ index.php 제품리스트: 모바일에서도 항상 2열 유지
   - 기존 규칙(@media 620px에서 1열)을 아래에서 덮어씀
========================================================= */
@media (max-width: 620px){
  .products{
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
/* =========================================================
   ✅ 브랜드 톤: 뒤 배경만 밝은 블루로 변경 (카드 흰색 유지)
   - 구조/클래스/JS 영향 없음
========================================================= */
:root{
  --bg:#F5F6F8; /* 밝은 블루 배경 (원하면 더 진/연하게 조절 가능) */
}

/* 혹시 다른 규칙이 덮어쓰는 경우까지 확실히 */
html, body{
  background: var(--bg) !important;
}

/* ✅ 안전장치: 카드/설명 박스는 계속 흰색 유지 */
.card,
.product-card{
  background: #fff !important;
}
/* =========================================================
   ✅ 홈 상단 롤링 배너 (4:3, 10초)
   - 기존 스타일과 충돌 없이 독립 동작
========================================================= */
.home-banner{
  margin: 0 0 16px 0;
}
.banner-slider{
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 3;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(229,231,235,.9);
  background: rgba(255,255,255,.65);
}
/* aspect-ratio 미지원 브라우저 대비(아주 구형) */
.banner-slider::before{
  content:"";
  display:block;
  padding-top: 75%; /* 4:3 = 75% */
}
.banner-slider > .banner-slide,
.banner-slider > .banner-dots{
  position:absolute;
  inset:0;
}
.banner-slide{
  display:block;
  opacity: 0;
  transform: scale(1.01);
  transition: opacity .35s ease, transform .35s ease;
}
.banner-slide.is-active{
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}
.banner-slide img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.banner-dots{
  inset: auto 0 10px 0;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  pointer-events: none;
  z-index: 5;
}
.banner-dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(255,255,255,.7);
  box-shadow: 0 2px 6px rgba(17,24,39,.14);
  pointer-events: auto;
}
.banner-dot.is-active{
  background: rgba(37,99,235,.95);
}
/* =========================================================
   ✅ 카테고리(아이콘 위, 텍스트 아래) + 가운데 정렬 안정화
========================================================= */
.home-cats{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap: 12px;
  margin: 12px 0 18px 0;
}

/* 버튼(타일) */
.cat-tile{
  width: 108px;                 /* 데스크탑/모바일 공통 기본폭 */
  height: 96px;                 /* 높이 고정 → 가운데 정렬 안정 */
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 6px;
  text-decoration:none;
  background:#fff;
  border:1px solid rgba(229,231,235,.95);
  border-radius: 16px;
  color:#111827;
  font-weight:800;
  text-align:center;
}

/* 아이콘 크게 */
.cat-tile .cat-emoji{
  font-size: 30px;              /* ✅ 아이콘 크기 */
  line-height: 1;
}

/* 텍스트 아래 */
.cat-tile .cat-text{
  font-size: 14px;
  line-height: 1.1;
  letter-spacing: -0.2px;
}

/* 활성 상태 */
.cat-tile.is-active{
  border-color: rgba(37,99,235,.55);
  box-shadow: 0 6px 18px rgba(37,99,235,.14);
}

/* 모바일에서 더 누르기 편하게 + 3개/2개로 균형 있게 */
@media (max-width: 520px){
  .home-cats{ gap: 10px; }
  .cat-tile{
    width: calc((100% - 20px) / 3); /* 3개씩 정렬 */
    height: 94px;
  }
  .cat-tile .cat-emoji{ font-size: 32px; }
}
/* =========================================================
   ✅ 로고: 가운데 정렬 + 높이 안정화
========================================================= */
.home-header{
  display:flex;
  justify-content:center;
  align-items:center;
  margin: 14px 0 12px 0;   /* 위/아래 간격 */
}

.home-logo{
  display:flex;
  align-items:center;
  justify-content:center;
  height: 56px;            /* ✅ 높이 고정 → 화면 흔들림 방지 */
  width: 100%;
}

.home-logo img{
  height: 56px;            /* ✅ 로고 높이 고정 */
  width: auto;
  max-width: 220px;        /* 너무 커지지 않게 */
  object-fit: contain;
  display:block;
}

/* 모바일에서 살짝 크게 */
@media (max-width: 980px){
  .home-logo{ height: 64px; }
  .home-logo img{ height: 64px; max-width: 240px; }
}

/* =========================================================
   ✅ 배너: 5:3 비율 + 위/아래 간격 균형
========================================================= */
.home-banner{
  margin: 0 0 12px 0; /* 배너 아래 여백을 카테고리와 균형 */
}

.banner-slider{
  aspect-ratio: 5 / 3; /* ✅ 5:3 */
}

/* 구형 브라우저 대비용 패딩도 5:3 = 60% */
.banner-slider::before{
  padding-top: 60%;
}

/* =========================================================
   ✅ 카테고리/오늘의 공동구매 간격 미세 조정(균형)
========================================================= */
.home-cats{
  margin: 10px 0 16px 0;  /* 배너 아래 → 카테고리 → 오늘의 공동구매 균형 */
}
/* =========================================================
   ✅ 로고 사이즈 확대 덮어쓰기
   - 기존 로고 CSS는 유지
   - 아래 규칙이 우선 적용됨
========================================================= */

/* 데스크탑 */
.home-header{
  margin: 18px 0 14px 0;
}

.home-logo{
  height: 160px;
}

.home-logo img{
  height: 160px;
  max-width: 520px;
}

/* 모바일 */
@media (max-width: 980px){
  .home-logo{
    height: 120px;
  }
  .home-logo img{
    height: 120px;
    max-width: 420px;
  }
}
.site-footer {
  margin-top: 80px;
  background: #f9fafc;
  border-top: 1px solid #e6e8ef;
  color: #444;
}

.site-footer .footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

/* 브랜드 영역 */
.footer-brand {
  max-width: 420px;
}

.footer-logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.footer-slogan {
  font-size: 14px;
  line-height: 1.6;
  color: #666;
}

/* 링크 영역 */
.footer-links {
  display: flex;
  gap: 40px;
}

.footer-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-title {
  font-size: 13px;
  font-weight: 700;
  color: #222;
  margin-bottom: 6px;
}

.footer-group a {
  font-size: 14px;
  color: #555;
  text-decoration: none;
}

.footer-group a:hover {
  text-decoration: underline;
}

/* 하단 */
.footer-bottom {
  border-top: 1px solid #e6e8ef;
  padding: 16px 10px;
  text-align: center;
  font-size: 13px;
  color: #888;
}

/* 모바일 대응 */
@media (max-width: 768px) {
  .site-footer .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

  .footer-links {
    gap: 24px;
  }
}
.site-footer {
  margin-top: 80px;
  padding: 0 16px 28px;
  background: transparent;
  color: #1f2937;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR",
               "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
}

.site-footer__wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.site-footer__card {
  background: #ffffff;
  border: 1px solid #e6e8ef;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

.site-footer__top {
  padding: 28px 28px 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.site-footer__logo {
  font-weight: 900;
  letter-spacing: 0.6px;
  font-size: 18px;
}

.site-footer__tagline {
  margin-top: 8px;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.5;
}

.site-footer__dot {
  margin: 0 8px;
  opacity: 0.6;
}

.site-footer__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-footer__badge {
  font-size: 12px;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
}

.site-footer__grid {
  padding: 18px 28px 22px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.3fr;
  gap: 18px;
  border-top: 1px solid #eef0f6;
}

.site-footer__col {
  padding: 10px 6px;
}

.site-footer__title {
  font-size: 13px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 10px;
}

.site-footer__link {
  display: inline-block;
  color: #374151;
  text-decoration: none;
  padding: 6px 0;
  font-size: 14px;
}

.site-footer__link:hover {
  text-decoration: underline;
}

.site-footer__chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.site-footer__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #e6e8ef;
  background: #fafbff;
  color: #111827;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}

.site-footer__chip:hover {
  background: #f3f6ff;
}

.site-footer__bottom {
  padding: 16px 28px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px solid #eef0f6;
  color: #6b7280;
  font-size: 13px;
}

.site-footer__muted {
  opacity: 0.85;
}

/* 모바일 */
@media (max-width: 860px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
  .site-footer__top,
  .site-footer__bottom {
    padding-left: 16px;
    padding-right: 16px;
  }
  .site-footer__grid {
    padding-left: 16px;
    padding-right: 16px;
  }
}
.credit-card{
  background:#ffffff;
  border:1px solid #e7eef7;
  border-radius:14px;
  padding:14px 14px;
  margin:12px 0;
  box-shadow:0 6px 18px rgba(20, 40, 80, .06);
}

.credit-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:8px;
}

.credit-title{
  font-weight:700;
  font-size:14px;
  color:#1f2a37;
}

.credit-badge{
  font-size:12px;
  font-weight:700;
  padding:6px 10px;
  border-radius:999px;
  background:#e8f1ff;
  color:#1d4ed8;
  border:1px solid #d6e6ff;
}

.credit-score{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin-bottom:10px;
}

.credit-score-num{
  font-size:26px;
  font-weight:800;
  color:#111827;
  letter-spacing:-.5px;
}

.credit-score-unit{
  font-size:13px;
  color:#6b7280;
  font-weight:600;
}

.credit-bar{
  width:100%;
  height:10px;
  background:#eef2f7;
  border-radius:999px;
  overflow:hidden;
  border:1px solid #e5eaf2;
}

.credit-bar-fill{
  height:100%;
  background:linear-gradient(90deg,#60a5fa,#2563eb);
  border-radius:999px;
}

.credit-sub{
  margin-top:8px;
  font-size:12px;
  color:#6b7280;
  font-weight:600;
}
/* ====== Topbar credit level tooltip (추가) ====== */
.user-pill{
  gap:8px;
}

.level-tip{
  position:relative;
  display:inline-block;
  margin-left:6px;
}

.level-summary{
  list-style:none;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid rgba(229,231,235,.9);
  background: rgba(255,255,255,.65);
  font-weight:900;
  font-size:12px;
  color: var(--text);
}
.level-summary::-webkit-details-marker{ display:none; }

.level-icon{ font-size:14px; line-height:1; }
.level-score{ font-variant-numeric: tabular-nums; }
.level-unit{ opacity:.75; font-weight:800; }

.level-tip-box{
  position:absolute;
  right:0;
  top:calc(100% + 8px);
  width: 240px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(229,231,235,.95);
  background:#fff;
  box-shadow: 0 14px 30px rgba(17,24,39,.12);
  display:none;
  z-index:9999;
}

.level-tip[open] .level-tip-box{ display:block; }
/* PC에서 hover도 지원 */
@media (hover:hover){
  .level-tip:hover .level-tip-box{ display:block; }
}

.lt-title{ font-weight:900; margin-bottom:6px; }
.lt-range, .lt-next, .lt-rule{
  font-size:12px;
  color: var(--muted);
  font-weight:700;
  line-height:1.35;
}
.lt-next{ margin-top:6px; }
.lt-rule{ margin-top:8px; opacity:.9; }
/* ✅ 수호신추천 표시 (UI/레이아웃 변화 없음) */
.product-thumb{ position: relative; } /* 겹치기용: 공간 변화 없음 */

.guardian-badge{
  position:absolute;
  left:10px;
  top:10px;
  z-index:3;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  letter-spacing:-.2px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(37,99,235,.25);
  color:#1d4ed8;
  backdrop-filter: blur(6px);
}

/* 카드 강조: border 두께는 그대로, shadow만 아주 은은하게 */
.product-card.is-guardian{
  box-shadow: 0 8px 24px rgba(17,24,39,.08), 0 0 0 1px rgba(37,99,235,.16);
}