/* =========================================================
   《甲骨文之美 · 殷商刻辞千字典》 Book Stylesheet
   ========================================================= */

:root {
  --paper-bg: #f5f0e6;
  --paper-card: #fdfbf7;
  --paper-card-subtle: #f7f2e7;
  --paper-border: #e6dcce;
  --paper-line: #dcd0be;
  
  --ink-primary: #0f1419;
  --ink-secondary: #38424b;
  --ink-muted: #6d7882;
  --ink-faint: #9ea7b0;
  
  --cinnabar: #b83b26;
  --cinnabar-dark: #912715;
  --cinnabar-bg: #f9ece9;
  --cinnabar-border: #f0c5be;
  
  --ochre: #b57a22;
  --ochre-bg: #fcf4e6;
  --jade: #2d6a4f;
  --jade-bg: #e8f3ee;
  
  --shadow-sm: 0 2px 6px rgba(15, 20, 25, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 20, 25, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 20, 25, 0.12), 0 4px 12px rgba(15, 20, 25, 0.06);
  --shadow-inner: inset 0 2px 8px rgba(15, 20, 25, 0.04);
  
  --font-serif: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
  --font-kai: "Kaiti SC", "STKaiti", "KaiTi", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Heiti SC", sans-serif;
  
  --transition-smooth: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Theme: Inverted Stone Rubbing */
body.theme-rubbing {
  --paper-bg: #14171a;
  --paper-card: #1c2126;
  --paper-card-subtle: #242a30;
  --paper-border: #2d353d;
  --paper-line: #38424c;
  --ink-primary: #f0f3f6;
  --ink-secondary: #c5ced6;
  --ink-muted: #8895a1;
  --ink-faint: #596570;
  --cinnabar-bg: #381a16;
  --cinnabar-border: #5e261e;
  --ochre-bg: #332612;
}

/* Theme: Vermilion Cinnabar */
body.theme-vermilion {
  --paper-bg: #f4eee6;
  --paper-card: #fffcf8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100vh;
  background-color: var(--paper-bg);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Authentic Paper Grain Filter Effect */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* App Header & Top Navigation */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper-bg);
  border-bottom: 1px solid var(--paper-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 24px;
}

.header-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bookshelf-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--paper-card);
  border: 1px solid var(--paper-border);
  border-radius: 999px;
  color: var(--ink-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.bookshelf-back:hover {
  background: var(--cinnabar-bg);
  border-color: var(--cinnabar-border);
  color: var(--cinnabar);
}

.book-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--cinnabar);
  color: #fff;
  border-radius: 6px;
  font-family: var(--font-kai);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(184, 59, 38, 0.3);
}

.book-title-group h1 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink-primary);
}

.book-title-group .book-subtitle {
  font-size: 0.76rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

/* Explanation Search Container */
.search-container {
  flex: 1;
  max-width: 520px;
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--paper-card);
  border: 1.5px solid var(--paper-border);
  border-radius: 30px;
  padding: 6px 14px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.search-box:focus-within {
  border-color: var(--cinnabar);
  box-shadow: 0 0 0 3px rgba(184, 59, 38, 0.12), var(--shadow-sm);
}

.search-icon {
  font-size: 0.95rem;
  margin-right: 8px;
  color: var(--ink-muted);
}

.search-input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.92rem;
  color: var(--ink-primary);
  font-family: inherit;
}

.search-input::placeholder {
  color: var(--ink-faint);
  font-size: 0.85rem;
}

.search-shortcut {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 6px;
  background: var(--paper-card-subtle);
  border: 1px solid var(--paper-border);
  border-radius: 4px;
  color: var(--ink-muted);
  user-select: none;
}

.clear-search-btn {
  background: none;
  border: none;
  color: var(--ink-muted);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 1rem;
  display: none;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--paper-border);
  background: var(--paper-card);
  color: var(--ink-secondary);
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.action-btn:hover {
  background: var(--paper-card-subtle);
  border-color: var(--ink-muted);
  color: var(--ink-primary);
}

.action-btn.active {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}

.action-btn[aria-pressed="false"],
.action-btn.is-muted {
  opacity: 0.55;
}

/* Search Results Dropdown Overlay */
.search-results-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--paper-card);
  border: 1px solid var(--paper-border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  max-height: 480px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
  animation: fadeIn 0.2s ease-out;
}

.search-results-panel.open {
  display: block;
}

.search-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--paper-border);
  background: var(--paper-card-subtle);
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.search-tip {
  font-size: 0.78rem;
  color: var(--cinnabar);
  font-weight: 600;
}

.search-item {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--paper-border);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
}

.search-item:last-child {
  border-bottom: none;
}

.search-item:hover, .search-item:focus {
  background: var(--paper-card-subtle);
}

.search-item-glyph {
  width: 48px;
  height: 48px;
  background: var(--paper-bg);
  border: 1px solid var(--paper-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

.search-item-glyph img,
.search-item-glyph svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.search-item-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-item-pinyin {
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-weight: normal;
}

.search-item-cat {
  font-size: 0.72rem;
  padding: 1px 6px;
  background: var(--ochre-bg);
  color: var(--ochre);
  border-radius: 4px;
}

.search-item-excerpt {
  font-size: 0.84rem;
  color: var(--ink-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-item-excerpt mark {
  background: #ffeb3b80;
  color: var(--cinnabar-dark);
  font-weight: 700;
  border-radius: 2px;
  padding: 0 2px;
}

.search-item-page {
  font-size: 0.78rem;
  color: var(--ink-muted);
  white-space: nowrap;
}

.search-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

/* =========================================================
   Book Main Reading Stage
   ========================================================= */
.book-stage {
  max-width: 1200px;
  margin: 24px auto 80px;
  padding: 0 20px;
}

/* Cover View */
.cover-sheet {
  background: var(--paper-card);
  border: 1px solid var(--paper-border);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: clamp(40px, 8vw, 80px) clamp(24px, 6vw, 60px);
  text-align: center;
  position: relative;
  overflow: hidden;
  display: none;
}

.cover-sheet.active {
  display: block;
  animation: pageSettle 0.4s ease-out;
}

.cover-sheet::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--cinnabar), var(--ochre), var(--cinnabar));
}

.cover-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--cinnabar);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 4px 14px;
  background: var(--cinnabar-bg);
  border: 1px solid var(--cinnabar-border);
  border-radius: 30px;
}

.cover-sheet h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--ink-primary);
  margin-bottom: 12px;
}

.cover-sheet .cover-desc {
  font-family: var(--font-kai);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  color: var(--ink-secondary);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.cover-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 48px;
}

.stat-card {
  background: var(--paper-bg);
  border: 1px solid var(--paper-border);
  border-radius: 12px;
  padding: 16px;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cinnabar);
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.start-reading-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 38px;
  background: var(--cinnabar);
  color: #fff;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(184, 59, 38, 0.35);
  transition: var(--transition-smooth);
}

.start-reading-btn:hover {
  background: var(--cinnabar-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(184, 59, 38, 0.45);
}

/* Single Character Folio Sheet */
.page-sheet {
  display: none;
  background: var(--paper-card);
  border: 1px solid var(--paper-border);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.page-sheet.active {
  display: block;
  animation: pageSettle 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pageSettle {
  0% { opacity: 0; transform: translateY(8px) scale(0.99); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  min-height: 560px;
}

/* Left Column: Bold Black Handwriting Character Card */
.glyph-column {
  background: var(--paper-card-subtle);
  border-right: 1px solid var(--paper-border);
  padding: clamp(24px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.glyph-frame {
  width: min(340px, 100%);
  aspect-ratio: 1;
  background: var(--paper-card);
  border: 2px solid var(--paper-border);
  border-radius: 16px;
  box-shadow: var(--shadow-md), var(--shadow-inner);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  position: relative;
  transition: var(--transition-smooth);
}

/* Mode: Inverted Stone Rubbing */
body.theme-rubbing .glyph-frame {
  background: #000;
  border-color: #333;
}

body.theme-rubbing .glyph-image {
  filter: invert(1) drop-shadow(0 0 2px rgba(255,255,255,0.4));
}

body.theme-rubbing .glyph-frame svg g,
body.theme-rubbing .glyph-frame svg path {
  stroke: #f5f5f5 !important;
}

/* Mode: Vermilion Inscription */
body.theme-vermilion .glyph-image {
  filter: sepia(1) saturate(5) hue-rotate(330deg) brightness(0.9);
}

body.theme-vermilion .glyph-frame svg g,
body.theme-vermilion .glyph-frame svg path {
  stroke: #b83b26 !important;
}

.glyph-frame svg {
  width: 100%;
  height: 100%;
  max-width: 280px;
  max-height: 280px;
  display: block;
  margin: auto;
  transition: var(--transition-smooth);
}

.glyph-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.glyph-controls {
  margin-top: 18px;
  display: flex;
  gap: 10px;
}

.theme-pill-btn {
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--paper-border);
  background: var(--paper-card);
  color: var(--ink-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.theme-pill-btn:hover {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.theme-pill-btn.active {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}

/* Right Column: Character Explanation & Cultural Meaning */
.content-column {
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.content-header {
  margin-bottom: 24px;
}

.meta-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.badge-cat {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--ochre-bg);
  color: var(--ochre);
  border: 1px solid rgba(181, 122, 34, 0.2);
}

.badge-type {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--jade-bg);
  color: var(--jade);
  border: 1px solid rgba(45, 106, 79, 0.2);
}

.badge-page {
  margin-left: auto;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

.char-title-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.char-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--ink-primary);
  line-height: 1;
}

.char-pinyin {
  font-family: "Georgia", serif;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--cinnabar);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.char-unicode {
  font-size: 0.8rem;
  color: var(--ink-faint);
  font-family: monospace;
}

/* Sections of Explanation */
.explanation-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-block {
  border-left: 3px solid var(--paper-border);
  padding-left: 14px;
}

.section-block.origin {
  border-left-color: var(--cinnabar);
}

.section-block.meaning {
  border-left-color: var(--ochre);
}

.section-block.shuowen {
  border-left-color: var(--jade);
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-text {
  font-size: 1.02rem;
  color: var(--ink-secondary);
  line-height: 1.75;
}

.section-text.shuowen-text {
  font-family: var(--font-kai);
  font-size: 1.08rem;
  color: var(--ink-primary);
  background: var(--paper-bg);
  padding: 10px 14px;
  border-radius: 8px;
}

/* Tag Cloud in Page */
.tag-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.tag-chip {
  font-size: 0.74rem;
  padding: 2px 8px;
  background: var(--paper-bg);
  border: 1px solid var(--paper-border);
  border-radius: 4px;
  color: var(--ink-muted);
}

/* Bottom Reading Controller */
.reader-controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--paper-bg);
  border-top: 1px solid var(--paper-border);
  box-shadow: 0 -4px 16px rgba(15, 20, 25, 0.05);
  padding: 10px 24px;
  z-index: 90;
  backdrop-filter: blur(10px);
}

.controls-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--paper-border);
  background: var(--paper-card);
  color: var(--ink-primary);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.nav-btn:hover:not(:disabled) {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
  transform: scale(1.06);
}

.nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--ink-secondary);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.page-input {
  width: 54px;
  text-align: center;
  border: 1px solid var(--paper-border);
  background: var(--paper-card);
  color: inherit;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

.page-slider-container {
  flex: 1;
  max-width: 440px;
  display: flex;
  align-items: center;
}

.page-slider {
  width: 100%;
  accent-color: var(--cinnabar);
  cursor: pointer;
}

/* =========================================================
   Character Catalog Modal / Drawer (完整字表总览)
   ========================================================= */
.catalog-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 20, 25, 0.6);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.catalog-modal.open {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

.catalog-window {
  background: var(--paper-card);
  border: 1px solid var(--paper-border);
  border-radius: 18px;
  width: min(1200px, 100%);
  height: min(85vh, 880px);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.catalog-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--paper-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--paper-card-subtle);
}

.catalog-header h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.catalog-header .close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--ink-muted);
  cursor: pointer;
}

.catalog-filters {
  padding: 12px 24px;
  border-bottom: 1px solid var(--paper-border);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--paper-card);
}

.filter-chip {
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--paper-border);
  background: var(--paper-card);
  color: var(--ink-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-chip:hover {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.filter-chip.active {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}

.catalog-grid {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
}

.catalog-cell {
  background: var(--paper-bg);
  border: 1px solid var(--paper-border);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.catalog-cell:hover {
  background: var(--paper-card);
  border-color: var(--cinnabar);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.catalog-cell-thumb {
  width: 54px;
  height: 54px;
  object-fit: contain;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalog-cell-thumb img,
.catalog-cell-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.catalog-cell-char {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.catalog-cell-pinyin {
  font-size: 0.72rem;
  color: var(--ink-muted);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 860px) {
  .page-layout {
    grid-template-columns: 1fr;
  }
  .glyph-column {
    border-right: none;
    border-bottom: 1px solid var(--paper-border);
    padding: 24px;
  }
  .glyph-frame {
    width: min(240px, 100%);
  }
  .header-inner {
    flex-wrap: wrap;
  }
  .search-container {
    order: 3;
    max-width: 100%;
    width: 100%;
  }
  .page-slider-container {
    display: none;
  }
}