/* ── 변수 ── */
:root {
  --db-red:        #005C2E;
  --db-red-dark:   #003D1E;
  --db-red-light:  #F0FBF5;
  --db-red-mid:    rgba(0,92,46,0.11);

  --bg:            #F5F5F7;
  --card:          #FFFFFF;
  --text-1:        #1D1D1F;
  --text-2:        #6E6E73;
  --text-3:        #AEAEB2;
  --border:        rgba(0,0,0,0.08);
  --shadow-sm:     0 1px 4px rgba(0,0,0,0.06);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.14);

  --r-card:        18px;
  --r-sm:          10px;
  --r-pill:        999px;

  --header-h:      56px;
  --filter-h:      56px;
}

/* ── 리셋 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo',
               'Malgun Gothic', 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── 헤더 ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--db-red);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: 6px;
  padding: 3px 7px;
  line-height: 1;
}

.logo-badge.sm { font-size: 0.68rem; padding: 2px 5px; border-radius: 4px; }

.logo-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.3px;
}

.header-date {
  font-size: 0.82rem;
  color: var(--text-2);
}

/* ── 히어로 ── */
.hero {
  background: linear-gradient(160deg, #001A0B 0%, #003D1E 40%, #00703A 100%);
  color: #fff;
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(0,112,58,0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: 'DB';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28vw;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  letter-spacing: -10px;
  pointer-events: none;
  user-select: none;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  max-width: 440px;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-pill);
  padding: 12px 24px;
  width: fit-content;
  backdrop-filter: blur(12px);
}

.stat-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px;
}

.stat-num {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  margin-top: 3px;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ── 필터 바 ── */
.filter-wrap {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(245,245,247,0.9);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}

.filter-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--filter-h);
}

.filter-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
}

.filter-tabs::-webkit-scrollbar { display: none; }

.tab {
  flex-shrink: 0;
  padding: 6px 15px;
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  background: transparent;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab:hover {
  background: var(--db-red-mid);
  color: var(--db-red);
  border-color: transparent;
}

.tab.active {
  background: var(--db-red);
  color: #fff;
  border-color: var(--db-red);
}

/* 검색 */
.search-wrap {
  position: relative;
  flex-shrink: 0;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.search-input {
  padding: 8px 14px 8px 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--card);
  font-size: 0.85rem;
  color: var(--text-1);
  outline: none;
  width: 200px;
  transition: border-color 0.2s, box-shadow 0.2s, width 0.3s ease;
}

.search-input:focus {
  border-color: var(--db-red);
  box-shadow: 0 0 0 3px rgba(0,92,46,0.12);
  width: 240px;
}

.search-input::placeholder { color: var(--text-3); }

/* ── 메인 ── */
.main {
  padding: 32px 0 64px;
}

.result-bar {
  font-size: 0.82rem;
  color: var(--text-2);
  margin-bottom: 20px;
  height: 20px;
}

/* ── 뉴스 그리드 ── */
.news-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ── 날짜 섹션 ── */
.date-section { display: flex; flex-direction: column; gap: 16px; }

.date-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 100%;
  text-align: left;
}

.date-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
}

.date-count {
  font-size: 0.8rem;
  font-weight: 500;
  color: #fff;
  background: var(--db-red);
  padding: 2px 9px;
  border-radius: var(--r-pill);
}

.date-arrow {
  margin-left: auto;
  color: var(--text-2);
  transition: transform 0.25s ease;
}

.date-section.collapsed .date-arrow { transform: rotate(-90deg); }

.date-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  overflow: hidden;
  transition: opacity 0.25s ease;
}

.date-section.collapsed .date-grid {
  display: none;
}

/* ── 뉴스 카드 ── */
.news-card {
  background: var(--card);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

/* 계열사별 배지 색상 */
.badge-DB손해보험 { background: #EBF3FF; color: #005BB5; }
.badge-DB생명     { background: #EBF0FF; color: #2C5FBE; }
.badge-DB증권     { background: #FFF4EE; color: #D4620A; }
.badge-DB자산운용 { background: #EDFAF3; color: #1A7A42; }
.badge-DB저축은행 { background: #FBF4EE; color: #8B5E2A; }
.badge-DB캐피탈   { background: #F3F0FD; color: #6144A8; }
.badge-DBINC     { background: #EDFBFD; color: #0D7A8A; }
.badge-DB하이텍   { background: #EDF8ED; color: #1C6B1C; }

.badge-new {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  background: var(--db-red);
  color: #fff;
  border-radius: var(--r-pill);
  letter-spacing: 0.3px;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.7; }
}

.card-title {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  flex: 1;
}

.card-desc {
  font-size: 0.84rem;
  color: var(--text-2);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 4px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--text-3);
}

.card-source {
  font-weight: 600;
  color: var(--text-2);
}

.card-dot { opacity: 0.4; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--db-red);
  transition: gap 0.2s;
}

.news-card:hover .card-link { gap: 7px; }

.card-link svg { flex-shrink: 0; }

/* ── 빈 상태 ── */
.empty-state {
  text-align: center;
  padding: 80px 24px;
}

.empty-icon { margin-bottom: 20px; }

.empty-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
}

.empty-sub {
  font-size: 0.88rem;
  color: var(--text-2);
}

/* ── 푸터 ── */
.site-footer {
  background: #1D1D1F;
  color: rgba(255,255,255,0.5);
  padding: 32px 0;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

.footer-copy {
  font-size: 0.8rem;
}

.footer-updated {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ── 반응형 ── */
@media (max-width: 1024px) {
  .date-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 40px; }
  .hero-title { letter-spacing: -1px; }
  .hero-stats { padding: 10px 16px; gap: 0; }
  .stat-chip { padding: 0 14px; }
  .stat-num { font-size: 1.1rem; }

  .filter-inner { gap: 10px; padding: 0 16px; }
  .search-input { width: 140px; }
  .search-input:focus { width: 160px; }

  .date-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .news-card { padding: 20px; }

  .container { padding: 0 16px; }
}