/* ==========================================================================
   STB 상생방송 (stb.co.kr) - 모던 미디어 포털 스타일
   Design System & Style Rules (Bright Clean Light Mode - Flat, No Shadow, No Black BG)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  /* Bright Light Palette - Clean, Airy, Elegant Korean Heritage Tone */
  --bg-main: #FFFFFF;
  --bg-sub: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-hover: #F1F5F9;
  --bg-ivory: #FDFBF7;
  --bg-ivory-warm: #FAF5EB;

  /* Accent Colors - 밝은 운을 주는 세련된 로즈 크림슨 (#e24365) & 품격 있는 딥 네이비 */
  --color-primary: #df5d1c;        /* STB 밝고 화사한 상생 로즈 레드 */
  --color-primary-hover: #d15619;
  --color-accent: #991B1B;         /* 깊이 있는 전통 크림슨 (자극적인 원색 빨강 지양) */
  --color-accent-light: #FEE2E2;
  --color-gold: #B45309;           /* 품격 있는 앤틱 골드 */
  --color-gold-light: #D97706;
  --color-gold-bg: #FEF3C7;
  --color-navy: #16387C;           /* Deep Royal Blue */
  --color-blue-bright: #1D4ED8;
  --color-blue-bg: #EFF6FF;

  /* Text & Border Colors - Crisp Light Mode */
  --text-title: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  --border-color: #E2E8F0;
  --border-light: #F1F5F9;
  --border-dark: #CBD5E1;

  /* Typography - Clean Noto Sans KR */
  --font-sans: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  --font-serif: 'Noto Sans KR', sans-serif;
  --font-en: 'Outfit', 'Noto Sans KR', sans-serif;

  /* Radius (Flat without Elevation) */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Layout */
  --header-height: 72px;
  --max-width: 1320px;
  --transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

/* Reset & Global */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  background-color: var(--bg-main);
  color: var(--text-body);
  line-height: 1.55;
  letter-spacing: -0.025em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & GNB (Bright Clean Light Style)
   ========================================================================== */
.site-header {
  position: relative;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
}

/* Top Utility Bar */
.top-util-bar {
  background: var(--bg-sub);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 6px 0;
}

.top-util-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.channel-quick-nums {
  display: flex;
  align-items: center;
  gap: 14px;
}

.channel-quick-nums span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.channel-quick-nums b {
  color: var(--color-primary);
  font-weight: 700;
}

.top-util-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-util-links a:hover {
  color: var(--text-title);
}

/* Main GNB */
.gnb-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.gnb-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.gnb-left a {
  font-size: 1.05rem;
  font-weight: 700;
  color: #334155;
  position: relative;
  padding: 8px 0;
}

.gnb-left a:hover,
.gnb-left a.active {
  color: var(--color-primary);
}

.gnb-left a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Brand Logo (Center) */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  background: var(--color-primary);
  color: white;
  font-weight: 700;
  font-family: var(--font-en);
  font-size: 1.15rem;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-title);
  line-height: 1.15;
}

.logo-sub-tag {
  font-size: 0.72rem;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* GNB Right Links & Action */
.gnb-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.gnb-right a {
  font-size: 0.95rem;
  font-weight: 400;
  color: #475569;
}

.gnb-right a:hover {
  color: var(--color-primary);
}

.onair-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--color-primary);
  color: white !important;
  font-weight: 700 !important;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem !important;
  transition: var(--transition);
}

.onair-badge-btn:hover {
  background: var(--color-primary-hover);
}

.live-pulse {
  width: 8px;
  height: 8px;
  background: #FFFFFF;
  border-radius: 50%;
  animation: pulse-ring 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.search-trigger-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-sub);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-title);
  transition: var(--transition);
}

.search-trigger-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-dark);
}

.mobile-menu-trigger {
  display: none;
  color: var(--text-title);
  font-size: 1.5rem;
}

/* ==========================================================================
   Hero Showcase Section (중앙 배치 980x550 16:9 방송 화면 스테이지)
   ========================================================================== */
.broadcast-hero-section {
  background: var(--bg-sub);
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--border-color);
  overflow-x: hidden; /* 배너가 우측 밖으로 넘치더라도 가로 스크롤바 방지 */
}

.broadcast-stage-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* 16:9 슬라이드 + 우측 고정 배너 래퍼 */
.broadcast-hero-row {
  width: 100%;
  max-width: 980px;
  position: relative;
  margin: 0 auto;
}

/* 우측 고정 배너 영역 (슬라이드 980px 오른쪽 옆에 절대 배치) */
.broadcast-side-banners {
  position: absolute;
  left: calc(100% + 18px);
  top: 0;
  bottom: 0;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
}

.side-banner-item {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
}

.side-banner-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.side-banner-item a {
  display: flex;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.side-banner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 1024px) {
  .broadcast-side-banners {
    display: none;
  }
}

/* 16:9 비율 중앙 프레임 (최대 980px, 높이 약 550px) */
.broadcast-screen-frame {
  width: 100%;
  max-width: 980px;
  aspect-ratio: 16 / 9;
  max-height: 550px;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000000;
  border: 1px solid var(--border-color);
  margin: 0 auto;
}

.broadcast-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

/* 방송 화면 글래스모피즘 오버레이 바 */
.screen-glass-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, transparent 35%, transparent 55%, rgba(0, 0, 0, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 28px;
  color: white;
}

.screen-top-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.screen-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
}

.screen-cat-tag {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  color: #F8FAFC;
  font-size: 0.82rem;
  font-weight: 400;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.broadcast-screen-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.screen-bottom-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}

.screen-meta-text {
  flex: 1;
}

.screen-program-title {
  font-family: var(--font-sans);
  font-size: 1.65rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

.screen-program-desc {
  font-size: 0.92rem;
  color: #E2E8F0;
  font-weight: 400;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  line-height: 1.4;
}

.screen-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-primary-play {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: white;
  font-weight: 700;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary-play:hover {
  background: var(--color-primary-hover);
}

.btn-secondary-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-dark);
  color: var(--text-title);
  font-weight: 700;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary-info:hover {
  background: var(--bg-hover);
  border-color: #94A3B8;
}

/* 좌우 화살표 버튼 */
.screen-arrow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 60px;
  background: rgba(0, 0, 0, 0.35);
  color: white;
  border: none;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 6;
  transition: background 0.2s ease;
}

.screen-arrow-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}

.screen-arrow-btn.prev {
  left: 0;
  border-radius: 0 6px 6px 0;
}

.screen-arrow-btn.next {
  right: 0;
  border-radius: 6px 0 0 6px;
}

/* 스테이지 하단 컨트롤 바 */
.broadcast-stage-bottom-bar {
  width: 100%;
  max-width: 980px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding: 0 4px;
}

.stage-slider-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: var(--radius-full);
}

.hero-counter {
  font-family: var(--font-en);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.hero-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CBD5E1;
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot.active {
  background: var(--color-primary);
  width: 22px;
  border-radius: 4px;
}

.hero-pause-btn {
  color: var(--text-title);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   On-Air Timeline Strip (Bright Clean Bar)
   ========================================================================== */
.onair-strip-section {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
}

.onair-strip-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 20px;
}

.onair-item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.onair-item.prev,
.onair-item.next {
  max-width: 320px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.nav-arrow-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-body);
  transition: var(--transition);
}

.nav-arrow-btn:hover {
  background: var(--bg-sub);
  border-color: var(--text-muted);
}

.onair-item-info {
  display: flex;
  flex-direction: column;
}

.onair-item-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.onair-item-time {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.onair-item-title {
  font-weight: 700;
  color: var(--text-title);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

/* Center Current Live Box (Bright Card) */
.onair-current-card {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-sub);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  gap: 20px;
}

.onair-current-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-badge-box {
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.live-pulse-sm {
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  animation: pulse-ring 1.5s infinite;
}

.current-prog-details {
  display: flex;
  flex-direction: column;
}

.current-prog-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.current-prog-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.3px;
}

.current-prog-progress {
  width: 140px;
  height: 4px;
  background: #CBD5E1;
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}

.progress-bar-fill {
  width: 65%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold-light));
  border-radius: 2px;
}

.current-onair-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.current-onair-action:hover {
  background: var(--color-primary-hover);
}

/* ==========================================================================
   Section Common Typography & Headers
   ========================================================================== */
.section-block {
  padding: 56px 0;
}

.section-block.bg-light {
  background-color: var(--bg-sub);
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 12px;
}

.section-main-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-main-title::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-more-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.section-more-link:hover {
  color: var(--color-primary);
}

/* Tab Pill Nav */
.section-tabs-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 7px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--text-body);
  color: var(--text-title);
}

.tab-btn.active {
  background: var(--color-primary); /* 진한 파란색 #1A3C8A */
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* ==========================================================================
   뉴스 & 하이라이트 그리드 (Bright Clean Flat)
   ========================================================================== */
.news-grid-container {
  display: grid;
  grid-template-columns: 2fr 1.1fr;
  gap: 32px;
}

.news-left-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 2 Featured Top News */
.news-featured-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.news-card-featured {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.news-card-featured:hover {
  border-color: #94A3B8;
}

.news-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #E2E8F0;
}

.news-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.news-badge.alert {
  background: var(--color-primary);
}

.news-content-box {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-headline {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.4;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
  transition: var(--transition);
}

.news-card-featured:hover .news-headline {
  color: var(--color-primary);
}

.news-summary {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta-time {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: auto;
}

/* 4 News Grid Below */
.news-sub-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.news-sub-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
}

.news-sub-card .news-thumb-wrap {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.news-sub-card .sub-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.35;
  letter-spacing: -0.2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.news-sub-card:hover .sub-title {
  color: var(--color-primary);
}

/* News Right Side */
.news-right-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Quick Topic Pills (Bright & Vivid) */
.quick-topics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  text-align: center;
}

.quick-topic-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.topic-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
  transition: opacity 0.15s ease;
}

.quick-topic-item:hover .topic-circle {
  opacity: 0.85;
}

.topic-c1 { background: var(--color-primary); }
.topic-c2 { background: #1D4ED8; }
.topic-c3 { background: #0F766E; }
.topic-c4 { background: #B45309; }

.topic-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-body);
}

/* Replay Mini List Card */
.replay-widget-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.replay-widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.replay-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.replay-item {
  display: flex;
  gap: 14px;
  cursor: pointer;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.replay-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.replay-item:hover .replay-item-title {
  color: var(--color-primary);
}

.replay-item-thumb {
  position: relative;
  width: 104px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #E2E8F0;
  border: 1px solid var(--border-color);
}

.replay-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.time-pill {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(15, 23, 42, 0.8);
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  font-family: var(--font-en);
}

.replay-item-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.replay-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.35;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.replay-item-date {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* ==========================================================================
   실시간 VOD 카드 그리드 (Bright Light Flat)
   ========================================================================== */
.vod-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.vod-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.vod-card:hover {
  border-color: #94A3B8;
}

.vod-thumb-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #E2E8F0;
  overflow: hidden;
}

.vod-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vod-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.vod-card:hover .vod-play-overlay {
  opacity: 1;
}

.play-circle-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vod-tag-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(225, 29, 72, 0.2);
}

.vod-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.vod-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.vod-card:hover .vod-card-title {
  color: var(--color-primary);
}

.vod-card-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.vod-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
}

/* ==========================================================================
   STB 대표 프로그램 허브 (Bright Light Flat)
   ========================================================================== */
.program-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prog-item-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.prog-item-card:hover {
  border-color: #94A3B8;
}

.prog-poster-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #E2E8F0;
}

.prog-poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prog-status-flag {
  position: absolute;
  bottom: 0;
  right: 0;
  background: var(--color-primary);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  letter-spacing: 0.5px;
}

.prog-status-flag.gold {
  background: var(--color-gold);
}

.prog-card-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.prog-name {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
  transition: var(--transition);
}

.prog-item-card:hover .prog-name {
  color: var(--color-primary);
}

.prog-airtime {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}

.prog-synopsis {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.prog-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.btn-prog-action {
  flex: 1;
  text-align: center;
  padding: 9px 0;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-prog-action.outline {
  border: 1px solid var(--border-color);
  color: var(--text-body);
}

.btn-prog-action.outline:hover {
  background: var(--bg-sub);
  border-color: var(--text-muted);
}

.btn-prog-action.filled {
  background: var(--color-primary);
  color: white;
}

.btn-prog-action.filled:hover {
  background: var(--color-primary-hover);
}

/* ==========================================================================
   와이드 캠페인 배너 (Warm Ivory & Gold - No Dark Background)
   ========================================================================== */
.campaign-wide-banner {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 60%, #FDE68A 100%);
  border-radius: var(--radius-lg);
  border: 1px solid #FCD34D;
  overflow: hidden;
  color: #78350F;
  margin: 16px 0;
}

.campaign-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 44px;
}

.campaign-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: #B45309;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.campaign-title {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
  color: #451A03;
}

.campaign-sub {
  font-size: 1.02rem;
  color: #92400E;
  font-weight: 400;
}

.campaign-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  white-space: nowrap;
}

.campaign-cta-btn:hover {
  background: var(--color-primary-hover);
}

/* ==========================================================================
   예고편 & 하이라이트 (Bright Light Flat)
   ========================================================================== */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.teaser-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.teaser-card:hover {
  border-color: #94A3B8;
}

.teaser-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #E2E8F0;
}

.teaser-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.teaser-play-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: var(--transition);
}

.teaser-play-badge .play-circle-icon {
  opacity: 0.85;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.teaser-card:hover .teaser-play-badge {
  background: rgba(0, 0, 0, 0.15);
}

.teaser-card:hover .teaser-play-badge .play-circle-icon {
  opacity: 1;
  transform: scale(1.1);
}

.teaser-card-body {
  padding: 14px;
}

.teaser-prog-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.teaser-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}

.teaser-card:hover .teaser-title {
  color: var(--color-primary);
}

.teaser-airdate {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ==========================================================================
   쇼츠로 만나는 상생 (Bright Light Flat)
   ========================================================================== */
.shorts-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.shorts-card {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  background: #E2E8F0;
}

.shorts-card:hover {
  border-color: var(--color-primary);
}

.shorts-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shorts-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.4) 70%, rgba(0, 0, 0, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  color: white;
  transition: background 0.2s ease;
}

.shorts-card:hover .shorts-overlay {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 35%, rgba(0, 0, 0, 0.35) 65%, rgba(0, 0, 0, 0.9) 100%);
}

.shorts-tag {
  background: var(--color-primary);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.shorts-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.shorts-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.shorts-views {
  font-size: 0.75rem;
  color: #E2E8F0;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   채널 안내 띠 배너 (Bright Clean Tone)
   ========================================================================== */
.channel-guide-section {
  background: #F8FAFC;
  color: var(--text-title);
  padding: 32px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.channel-guide-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.channel-guide-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.channel-guide-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-title);
}

.channel-grid-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ch-badge-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  transition: border-color 0.2s, background-color 0.2s;
}

.ch-badge-card:hover {
  border-color: var(--color-primary);
  background: #FFF7ED;
}

.ch-name {
  color: var(--text-body);
  font-weight: 400;
}

.ch-num {
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-en);
}

/* ==========================================================================
   Footer (Bright Clean Light Style - No Black Background)
   ========================================================================== */
.site-footer {
  background: #F8FAFC;
  color: #64748B;
  border-top: 1px solid var(--border-color);
  padding-top: 48px;
  padding-bottom: 60px;
  font-size: 0.84rem;
}

.footer-nav-accordion-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-quick-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-quick-links a {
  color: #475569;
  font-weight: 400;
}

.footer-quick-links a:hover {
  color: var(--color-primary);
}

.footer-quick-links a.highlight {
  color: var(--color-primary);
  font-weight: 700;
}

.footer-family-selects {
  display: flex;
  gap: 12px;
}

.family-select {
  background: #FFFFFF;
  color: var(--text-title);
  border: 1px solid var(--border-dark);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.82rem;
  outline: none;
}

.footer-info-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer-company-text {
  line-height: 1.7;
}

.footer-company-text p {
  margin-bottom: 6px;
}

.footer-copyright {
  margin-top: 16px;
  font-size: 0.78rem;
  color: #94A3B8;
}

.footer-cs-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  flex-shrink: 0;
}

.cs-phone-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-en);
  line-height: 1.1;
  margin-bottom: 6px;
}

.cs-hours {
  font-size: 0.8rem;
  color: #64748B;
  margin-bottom: 12px;
}

.sns-icons-row {
  display: flex;
  gap: 10px;
}

.sns-circle-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.sns-circle-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ==========================================================================
   Modal Dialogs (Bright Clean Light Dialogs)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-window.dark-modal {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  color: var(--text-title);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  background: #FFFFFF;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-title);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--bg-hover);
  color: var(--text-title);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

/* Live On-Air Player Layout (Bright Clean Stage) */
.onair-player-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  height: 520px;
}

.player-video-stage {
  background: #0F172A;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.simulated-video-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.player-ui-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
}

.player-controls-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.player-btn {
  color: white;
  font-size: 1.1rem;
}

.live-indicator-pill {
  background: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.player-controls-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.quality-badge {
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
}

/* Live Chat Widget (Bright Clean Theme) */
.live-chat-panel {
  background: #F8FAFC;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-color);
}

.live-chat-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-title);
  display: flex;
  justify-content: space-between;
  background: #FFFFFF;
}

.live-chat-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.84rem;
}

.chat-msg-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chat-sender {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.78rem;
}

.chat-text {
  color: var(--text-title);
  line-height: 1.4;
}

.live-chat-input-bar {
  padding: 12px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
  background: #FFFFFF;
}

.chat-input {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid var(--border-dark);
  color: var(--text-title);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.82rem;
  outline: none;
}

.chat-submit-btn {
  background: var(--color-primary);
  color: white;
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
}

/* Schedule Modal Layout */
.schedule-days-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.sched-day-btn {
  flex: 1;
  padding: 10px 0;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--bg-sub);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.sched-day-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.sched-day-btn.active {
  background: var(--color-primary); /* 진한 파란색 #1A3C8A */
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.schedule-list-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 480px;
  overflow-y: auto;
}

.timeline-row {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-sub);
  border-left: 3px solid transparent;
  gap: 16px;
}

.timeline-row.active {
  background: #FFF1F2;
  border-left-color: var(--color-primary);
}

.timeline-time {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--text-title);
  width: 90px;
}

.timeline-title {
  flex: 1;
  font-weight: 700;
  color: var(--text-title);
}

.timeline-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--border-color);
  color: var(--text-body);
}

/* Toast Notification (Bright Clean Border) */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0F172A;
  border: 1px solid #334155;
  color: white;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 700;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1200px) {
  .news-grid-container {
    grid-template-columns: 1fr;
  }
  .vod-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .program-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .shorts-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .top-util-bar {
    display: none;
  }
  .gnb-left {
    display: none;
  }
  .gnb-right a:not(.onair-badge-btn) {
    display: none;
  }
  .mobile-menu-trigger {
    display: block;
  }
  .hero-section {
    height: 480px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .onair-strip-container {
    flex-direction: column;
  }
  .onair-item.prev,
  .onair-item.next {
    display: none;
  }
  .vod-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .teaser-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .onair-player-grid {
    grid-template-columns: 1fr;
    height: auto;
  }
  .live-chat-panel {
    height: 280px;
  }
  .footer-info-content {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-cs-box {
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 600px) {
  .hero-section {
    height: 420px;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .vod-cards-grid,
  .program-cards-grid,
  .teaser-grid,
  .shorts-cards-grid {
    grid-template-columns: 1fr;
  }
  .news-featured-row,
  .news-sub-grid {
    grid-template-columns: 1fr;
  }
  .campaign-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 30px 24px;
  }
}

/* ==========================================================================
   14. 모바일 전용 UI 고도화 (Mobile Drawer & Bottom Nav Bar)
   ========================================================================== */

/* 모바일 슬라이드 드로어 오버레이 */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 모바일 슬라이드 드로어 본체 */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: #FFFFFF;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-color);
}

.mobile-drawer-overlay.active .mobile-drawer {
  right: 0;
}

.mobile-drawer-header {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-sub);
}

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
}

.mobile-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 0;
}

.mobile-drawer-section-title {
  padding: 8px 24px 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
}

.mobile-drawer-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 24px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-title);
  text-decoration: none;
  border-bottom: 1px solid #F1F5F9;
  transition: background 0.2s ease, color 0.2s ease;
}

.mobile-drawer-nav a:hover,
.mobile-drawer-nav a.active {
  background: #F8FAFC;
  color: var(--color-primary);
}

.mobile-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-sub);
}

/* 모바일 전용 하단 고정 내비게이션 바 (Bottom Navigation Bar) */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  z-index: 990;
  justify-content: space-around;
  align-items: center;
}

.bottom-nav-item {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  gap: 3px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color 0.2s ease;
}

.bottom-nav-item .nav-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.bottom-nav-item.active,
.bottom-nav-item:hover {
  color: var(--color-primary);
}

.bottom-nav-item.live-indicator {
  color: #DC2626;
}

.bottom-nav-item.live-indicator .nav-icon {
  font-size: 1.25rem;
}

/* 모바일 768px 이하 반응형 활성화 */
@media (max-width: 768px) {
  body {
    padding-bottom: 60px; /* 하단 탭바 여백 */
  }

  .mobile-bottom-nav {
    display: flex;
  }

  /* 편성표 날짜 탭 가로 스크롤 가능하도록 개선 */
  .schedule-days-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .schedule-days-tabs::-webkit-scrollbar {
    display: none;
  }
  .sched-day-btn {
    flex: 0 0 auto;
    padding: 8px 16px;
    font-size: 0.88rem;
    white-space: nowrap;
  }

  /* 편성표 테이블 모바일 반응형 */
  .sched-table-header {
    display: none !important;
  }
  .sched-table-row {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
    padding: 16px !important;
  }
  .sched-row-top {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
  }
  .sched-row-actions {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    margin-top: 4px;
  }

  /* GNB 상단 높이 축소 */
  .gnb-inner {
    height: 60px;
    padding: 0 16px;
  }
  .logo-symbol {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  .logo-text-ko {
    font-size: 1.05rem;
  }

  /* 반응형 그리드 & 카드 모바일 최적화 */
  .grid-responsive-3 {
    grid-template-columns: 1fr !important;
  }
  .grid-responsive-6 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .grid-responsive-4 {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .filter-pills-scroll {
    overflow-x: auto;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .filter-pills-scroll::-webkit-scrollbar {
    display: none;
  }
  .filter-pills-scroll a, .filter-pills-scroll button {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

/* 기본 반응형 그리드 클래스 */
.grid-responsive-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.grid-responsive-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.grid-responsive-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ==========================================================================
   STB Modern Pagination Styling
   ========================================================================== */
.pagination-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 48px;
  margin-bottom: 24px;
}

ul.pagination,
.stb-pagination {
  display: inline-flex !important;
  align-items: center !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  gap: 6px !important;
  flex-wrap: wrap !important;
  justify-content: center !important;
}

ul.pagination li,
.stb-pagination li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: inline-block !important;
}

ul.pagination li a,
ul.pagination li span,
.stb-pagination-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 38px !important;
  height: 38px !important;
  padding: 0 12px !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  color: var(--text-body) !important;
  background: #FFFFFF !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  text-decoration: none !important;
  box-shadow: none !important;
  transition: var(--transition) !important;
  cursor: pointer !important;
  line-height: 1 !important;
}

ul.pagination li a:hover,
.stb-pagination-btn:hover {
  background: var(--bg-hover) !important;
  border-color: var(--color-primary) !important;
  color: var(--color-primary) !important;
}

ul.pagination li.active span,
ul.pagination li.active a,
.stb-pagination-btn.active {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: #FFFFFF !important;
}

ul.pagination li.disabled span,
ul.pagination li.disabled a,
.stb-pagination-btn.disabled {
  color: var(--text-light) !important;
  background: var(--bg-sub) !important;
  border-color: var(--border-light) !important;
  cursor: not-allowed !important;
  opacity: 0.6 !important;
}

/* Fallback for SVG icons in default pagination */
ul.pagination svg,
.stb-pagination svg {
  width: 16px !important;
  height: 16px !important;
  vertical-align: middle !important;
}

/* ==========================================================================
   STB Live Comments Widget (Light Page & Dark Modal)
   ========================================================================== */
.stb-comment-widget {
  font-family: inherit;
}

.stb-comment-widget input[type="text"],
.stb-comment-widget input[type="password"],
.stb-comment-widget textarea {
  border: 1px solid var(--border-color, #E2E8F0);
  background: #FFFFFF;
  color: var(--text-title, #0F172A);
  font-family: inherit;
  font-size: 0.88rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.stb-comment-widget input[type="text"]:focus,
.stb-comment-widget input[type="password"]:focus,
.stb-comment-widget textarea:focus {
  border-color: var(--color-primary, #C2410C);
  box-shadow: 0 0 0 2px rgba(194, 65, 12, 0.15);
}

.stb-comment-item {
  transition: background-color 0.2s;
}

.stb-comment-item:hover {
  background: rgba(0, 0, 0, 0.04) !important;
}

/* Dark Modal Specific Styling */
#modal-onair .stb-comment-widget input[type="text"],
#modal-onair .stb-comment-widget input[type="password"],
#modal-onair .stb-comment-widget textarea {
  background: #1E293B !important;
  border-color: #334155 !important;
  color: #F8FAFC !important;
}

#modal-onair .stb-comment-widget input[type="text"]:focus,
#modal-onair .stb-comment-widget input[type="password"]:focus,
#modal-onair .stb-comment-widget textarea:focus {
  border-color: var(--color-primary, #C2410C) !important;
  box-shadow: 0 0 0 2px rgba(194, 65, 12, 0.3) !important;
}

#modal-onair .stb-comment-form-container {
  background: #1E293B !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}

#modal-onair .stb-comment-item {
  background: #1E293B !important;
  border-color: rgba(255, 255, 255, 0.06) !important;
}

#modal-onair .stb-comment-item:hover {
  background: #243248 !important;
}

#modal-onair .btn-cmt-edit,
#modal-onair .btn-cmt-cancel {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

#modal-onair #onair-modal-comments-more-btn {
  background: #1E293B !important;
  border-color: #334155 !important;
}

/* ==========================================================================
   서브페이지 & 게시판(Boards) 좌우 여백 및 폭 규격 (1280px 화면 여백 확보)
   ========================================================================== */
.container.site-sub-page {
  max-width: 1200px !important;
  padding-left: 36px !important;
  padding-right: 36px !important;
  box-sizing: border-box !important;
}

@media (max-width: 1280px) {
  .container.site-sub-page {
    padding-left: 32px !important;
    padding-right: 32px !important;
  }
}

@media (max-width: 768px) {
  .container.site-sub-page {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}