/* ==========================================================================
   云南高考红宝书 · 2027版 体验增强样式表
   涵盖：响应式排版重构、移动端/平板/桌面全面适配、3D拟物展台、
   护眼阅读模式、阅读进度条、图文图解组件、无损打印优化
   ========================================================================== */

:root {
  --rb-brand-primary: #991b1b;
  --rb-brand-light: #b91c1c;
  --rb-brand-dark: #7f1d1d;
  --rb-brand-surface: #fef2f2;
  --rb-gold-primary: #d97706;
  --rb-gold-light: #f59e0b;
  --rb-gold-surface: #fffbeb;
  --rb-ink-base: #1e293b;
  --rb-ink-secondary: #475569;
  --rb-ink-muted: #64748b;
  --rb-bg-card: #ffffff;
  --rb-border-subtle: #f1f5f9;
  --rb-border-base: #e2e8f0;
  --rb-radius-sm: 8px;
  --rb-radius-md: 14px;
  --rb-radius-lg: 20px;
  --rb-shadow-sm: 0 2px 6px rgba(153, 27, 27, 0.05);
  --rb-shadow-md: 0 8px 24px -4px rgba(153, 27, 27, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
  --rb-shadow-lg: 0 16px 36px -6px rgba(153, 27, 27, 0.12), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
  --rb-font-size-base: 16.5px;
  --rb-line-height-base: 1.85;
}

html.dark {
  --rb-brand-primary: #ef4444;
  --rb-brand-light: #f87171;
  --rb-brand-dark: #991b1b;
  --rb-brand-surface: #261616;
  --rb-gold-primary: #fbbf24;
  --rb-gold-light: #fcd34d;
  --rb-gold-surface: #2d2415;
  --rb-ink-base: #f8fafc;
  --rb-ink-secondary: #cbd5e1;
  --rb-ink-muted: #94a3b8;
  --rb-bg-card: #1e1e24;
  --rb-border-subtle: #2d2d35;
  --rb-border-base: #3f3f4e;
  --rb-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.25);
  --rb-shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
  --rb-shadow-lg: 0 16px 36px -6px rgba(0, 0, 0, 0.55);
}

/* 暖色羊皮纸护眼模式 */
html.eyecare-mode {
  --vp-c-bg: #f7f2e7 !important;
  --vp-c-bg-alt: #eee7d7 !important;
  --vp-c-bg-elv: #fdfaf3 !important;
  --vp-c-bg-soft: #ebdcc6 !important;
  --vp-c-text-1: #2d251e !important;
  --vp-c-text-2: #524538 !important;
  --vp-c-text-3: #7c6c59 !important;
  --rb-bg-card: #fffdf9 !important;
  --rb-border-base: #dfd2be !important;
  --rb-border-subtle: #ece2cf !important;
  background-color: #f7f2e7 !important;
  color: #2d251e !important;
}

/* --- 全局布局防溢出与排版重塑 --- */
html, body {
  margin: 0 !important;
  padding: 0 !important;
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app, .Layout, .VPContent {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow-x: hidden !important;
}

*, *::before, *::after {
  box-sizing: border-box;
}

/* 动态字号等级 */
body.font-size-sm .vp-doc p,
body.font-size-sm .vp-doc li {
  font-size: 15px !important;
  line-height: 1.75 !important;
}

body.font-size-md .vp-doc p,
body.font-size-md .vp-doc li {
  font-size: 16.5px !important;
  line-height: 1.85 !important;
}

body.font-size-lg .vp-doc p,
body.font-size-lg .vp-doc li {
  font-size: 18.5px !important;
  line-height: 1.95 !important;
}

/* 文章正文段落与标题优化 */
.vp-doc p {
  line-height: var(--rb-line-height-base);
  margin-top: 1.1em;
  margin-bottom: 1.1em;
  color: var(--rb-ink-base);
  letter-spacing: 0.015em;
  text-align: justify;
}

.vp-doc h1 {
  font-size: 2.1rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
  color: var(--rb-brand-primary) !important;
  border-bottom: 2px solid var(--rb-brand-surface) !important;
  padding-bottom: 0.5rem !important;
  margin-bottom: 1.5rem !important;
}

.vp-doc h2 {
  font-size: 1.55rem !important;
  font-weight: 750 !important;
  color: var(--rb-ink-base) !important;
  position: relative;
  padding-left: 0.85rem !important;
  border-left: 4px solid var(--rb-brand-primary) !important;
  margin-top: 2.5rem !important;
  margin-bottom: 1rem !important;
}

.vp-doc h3 {
  font-size: 1.25rem !important;
  font-weight: 700 !important;
  color: var(--rb-brand-light) !important;
  margin-top: 2rem !important;
  margin-bottom: 0.75rem !important;
}

.vp-doc blockquote {
  border-left: 4px solid var(--rb-brand-primary) !important;
  background: var(--rb-brand-surface) !important;
  padding: 1rem 1.4rem !important;
  border-radius: 0 var(--rb-radius-md) var(--rb-radius-md) 0 !important;
  margin: 1.4rem 0 !important;
  font-size: 1.02rem !important;
  color: var(--rb-ink-base) !important;
}

.vp-doc blockquote p {
  margin: 0 !important;
}

/* --- 顶部固定阅读进度条 --- */
#rb-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3.5px;
  background: linear-gradient(90deg, #991b1b 0%, #e11d48 40%, #f59e0b 80%, #10b981 100%);
  z-index: 99999;
  transition: width 0.12s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 1px 4px rgba(153, 27, 27, 0.4);
}

/* --- 首页 Hero 区域 3D 展台与按钮升级 --- */
.VPHero .container {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 2.5rem !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 2.5rem 1.5rem !important;
}

.VPHero .main {
  flex: 1 1 58% !important;
  max-width: 650px !important;
}

.VPHero .heading .name {
  color: var(--rb-brand-primary) !important;
  font-size: 3rem !important;
  font-weight: 900 !important;
  line-height: 1.15 !important;
  display: block !important;
  background: linear-gradient(135deg, #7f1d1d 0%, #b91c1c 50%, #dc2626 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.VPHero .heading .text {
  font-size: 1.9rem !important;
  font-weight: 700 !important;
  color: var(--rb-ink-base) !important;
  display: block !important;
  margin-top: 0.3rem !important;
}

.VPHero .tagline {
  font-size: 1.15rem !important;
  line-height: 1.7 !important;
  color: var(--rb-ink-secondary) !important;
  margin-top: 1.2rem !important;
  margin-bottom: 2rem !important;
}

/* 高对比度与高触感按钮 */
.VPHero .actions {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 0.85rem !important;
}

.VPButton.medium.brand {
  background: linear-gradient(135deg, #991b1b 0%, #b91c1c 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  padding: 0.65rem 1.4rem !important;
  border-radius: 9999px !important;
  box-shadow: 0 4px 14px rgba(153, 27, 27, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.VPButton.medium.brand:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 20px rgba(153, 27, 27, 0.45) !important;
  background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 100%) !important;
}

.VPButton.medium.alt {
  background: var(--rb-bg-card) !important;
  color: var(--rb-ink-base) !important;
  font-weight: 600 !important;
  padding: 0.65rem 1.3rem !important;
  border-radius: 9999px !important;
  border: 1.5px solid var(--rb-border-base) !important;
  box-shadow: var(--rb-shadow-sm) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.VPButton.medium.alt:hover {
  border-color: var(--rb-brand-primary) !important;
  color: var(--rb-brand-primary) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--rb-shadow-md) !important;
}

/* 3D 拟物实体书封面展台 */
.hero-book-showcase {
  flex: 0 0 38% !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  perspective: 1200px !important;
}

.book-3d-wrap {
  width: 260px;
  height: 360px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateY(-18deg) rotateX(8deg);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.5s ease;
  cursor: pointer;
  filter: drop-shadow(-18px 22px 24px rgba(153, 27, 27, 0.25));
}

.book-3d-wrap:hover {
  transform: rotateY(-6deg) rotateX(2deg) translateY(-8px);
  filter: drop-shadow(-22px 28px 30px rgba(153, 27, 27, 0.35));
}

.book-cover {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 6px 14px 14px 6px;
  background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 50%, #b91c1c 100%);
  border: 1.5px solid rgba(254, 240, 138, 0.4);
  padding: 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  overflow: hidden;
  box-shadow: inset 4px 0 10px rgba(0, 0, 0, 0.35);
}

.book-cover::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 100%;
  background: linear-gradient(90deg, rgba(0,0,0,0.4) 0%, rgba(255,255,255,0.15) 50%, rgba(0,0,0,0.3) 100%);
}

.book-badge-top {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, #fbbf24, #d97706);
  color: #7f1d1d;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  margin-left: 12px;
}

.book-title-group {
  margin-left: 12px;
}

.book-main-title {
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  background: linear-gradient(180deg, #ffffff 0%, #fef08a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.book-sub-title {
  font-size: 0.85rem;
  color: #fef08a;
  margin-top: 0.4rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.book-ribbon {
  position: absolute;
  top: -4px;
  right: 28px;
  width: 22px;
  height: 48px;
  background: linear-gradient(180deg, #fbbf24 0%, #d97706 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 80%, 0 100%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.book-bottom-stamp {
  margin-left: 12px;
  border-top: 1px dashed rgba(254, 240, 138, 0.4);
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.85);
}

/* 书本厚度边缘效果 */
.book-spine-pages {
  position: absolute;
  right: -16px;
  top: 6px;
  width: 16px;
  height: 348px;
  background: repeating-linear-gradient(
    90deg,
    #fef9c3,
    #fef9c3 1px,
    #fef08a 2px,
    #fde047 3px
  );
  transform: rotateY(90deg) translateZ(-8px);
  border-radius: 0 4px 4px 0;
  box-shadow: inset -2px 0 4px rgba(0,0,0,0.25);
}

.book-tags-row {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 280px;
}

.book-tag-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  background: var(--rb-brand-surface);
  color: var(--rb-brand-primary);
  border: 1px solid rgba(153, 27, 27, 0.15);
}

/* --- 特性卡片 (VPFeatures) 适配与抗溢出 --- */
.VPFeatures {
  padding: 1.5rem 0 3rem 0 !important;
}

.VPFeatures .container {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 1.5rem !important;
}

.VPFeatures .items {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 1.25rem !important;
}

.VPFeatures .item {
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 !important;
}

.VPFeature .box {
  background: var(--rb-bg-card) !important;
  border: 1.5px solid var(--rb-border-subtle) !important;
  border-radius: var(--rb-radius-md) !important;
  padding: 1.6rem !important;
  box-shadow: var(--rb-shadow-sm) !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
}

.VPFeature .box:hover {
  border-color: var(--rb-brand-primary) !important;
  transform: translateY(-4px) !important;
  box-shadow: var(--rb-shadow-md) !important;
}

.VPFeature .title {
  font-size: 1.15rem !important;
  font-weight: 750 !important;
  color: var(--rb-ink-base) !important;
  margin-bottom: 0.6rem !important;
  letter-spacing: -0.01em !important;
}

.VPFeature .details {
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  color: var(--rb-ink-secondary) !important;
}

/* --- 工具箱与计算器全面自适应优化 --- */
.volunteer-calc, .major-explorer, .gaokao-milestone {
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow-x: hidden !important;
}

.volunteer-calc {
  background: var(--rb-bg-card) !important;
  border: 1px solid var(--rb-border-base) !important;
  border-radius: var(--rb-radius-lg) !important;
  padding: 1.8rem !important;
  box-shadow: var(--rb-shadow-md) !important;
  margin: 2rem 0 !important;
}

.slots-grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 1rem !important;
}

.slot-card {
  padding: 1.2rem !important;
  border-radius: var(--rb-radius-md) !important;
  border: 1.5px solid var(--rb-border-base) !important;
  background: var(--rb-bg-card) !important;
}

.slot-card.card-chong { border-top: 4px solid #ef4444 !important; }
.slot-card.card-wen { border-top: 4px solid #f59e0b !important; }
.slot-card.card-bao { border-top: 4px solid #10b981 !important; }
.slot-card.card-dian { border-top: 4px solid #3b82f6 !important; }

/* 专业检索器响应式卡片 */
.major-explorer {
  background: var(--rb-bg-card) !important;
  border: 1px solid var(--rb-border-base) !important;
  border-radius: var(--rb-radius-lg) !important;
  padding: 1.6rem !important;
  margin: 2rem 0 !important;
}

.filter-panel {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.search-input-wrap input {
  width: 100% !important;
  max-width: 100% !important;
  border-radius: 9999px !important;
  padding: 0.75rem 1.25rem 0.75rem 2.6rem !important;
  font-size: 0.95rem !important;
  border: 1.5px solid var(--rb-border-base) !important;
  background: var(--rb-bg-card) !important;
}

.filter-chip {
  padding: 0.4rem 0.85rem !important;
  border-radius: 9999px !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
}

.major-card {
  border-radius: var(--rb-radius-md) !important;
  padding: 1.25rem !important;
  margin-bottom: 0.85rem !important;
  border: 1.5px solid var(--rb-border-base) !important;
  background: var(--rb-bg-card) !important;
  transition: all 0.2s ease !important;
}

.major-card:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--rb-shadow-md) !important;
}

/* --- 自适应表格 (防切屏与水平轻触滑动) --- */
.table-responsive-wrapper {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  margin: 1.5rem 0 !important;
  border: 1.5px solid var(--rb-border-base) !important;
  border-radius: var(--rb-radius-md) !important;
  background: var(--rb-bg-card) !important;
  box-shadow: var(--rb-shadow-sm) !important;
  position: relative !important;
}

.table-responsive-wrapper::-webkit-scrollbar {
  height: 6px;
}

.table-responsive-wrapper::-webkit-scrollbar-track {
  background: var(--rb-border-subtle);
}

.table-responsive-wrapper::-webkit-scrollbar-thumb {
  background: var(--rb-border-base);
  border-radius: 3px;
}

.vp-doc table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 0 !important;
  border: none !important;
  display: table !important;
}

.vp-doc th {
  background: var(--rb-brand-surface) !important;
  color: var(--rb-brand-primary) !important;
  font-weight: 750 !important;
  text-align: left !important;
  padding: 0.9rem 1.1rem !important;
  border-bottom: 2px solid var(--rb-border-base) !important;
  font-size: 0.95rem !important;
  white-space: nowrap !important;
}

.vp-doc td {
  padding: 0.85rem 1.1rem !important;
  border-bottom: 1px solid var(--rb-border-subtle) !important;
  font-size: 0.92rem !important;
  line-height: 1.6 !important;
}

.vp-doc tr:last-child td {
  border-bottom: none !important;
}

.vp-doc tr:hover td {
  background-color: var(--rb-brand-surface) !important;
}

/* 表格移动端滑动提示条 */
.table-scroll-hint {
  display: none;
  font-size: 0.75rem;
  color: var(--rb-brand-primary);
  background: var(--rb-brand-surface);
  padding: 0.35rem 0.75rem;
  border-bottom: 1px solid var(--rb-border-base);
  font-weight: 600;
  text-align: right;
}

/* --- 高级可视化组件：40志愿金字塔漏斗图解 --- */
.allocation-pyramid-wrap {
  margin: 2rem 0;
  padding: 1.8rem;
  background: linear-gradient(180deg, var(--rb-bg-card) 0%, var(--rb-brand-surface) 100%);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-lg);
  box-shadow: var(--rb-shadow-md);
}

.pyramid-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.pyramid-header h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--rb-brand-primary);
  margin: 0;
}

.pyramid-header p {
  font-size: 0.9rem;
  color: var(--rb-ink-secondary);
  margin-top: 0.3rem;
}

.pyramid-layers {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 760px;
  margin: 0 auto;
}

.pyramid-layer {
  border-radius: var(--rb-radius-md);
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.pyramid-layer:hover {
  transform: scale(1.015);
  box-shadow: var(--rb-shadow-md);
}

.layer-chong {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  border: 1.5px solid #f87171;
  width: 70%;
  margin: 0 auto;
}

.layer-wen {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1.5px solid #fbbf24;
  width: 80%;
  margin: 0 auto;
}

.layer-bao {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border: 1.5px solid #34d399;
  width: 90%;
  margin: 0 auto;
}

.layer-dian {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border: 1.5px solid #60a5fa;
  width: 100%;
  margin: 0 auto;
}

.layer-badge {
  font-weight: 800;
  font-size: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  color: #fff;
  white-space: nowrap;
}

.layer-chong .layer-badge { background: #ef4444; }
.layer-wen .layer-badge { background: #d97706; }
.layer-bao .layer-badge { background: #059669; }
.layer-dian .layer-badge { background: #2563eb; }

.layer-info {
  flex: 1;
}

.layer-title-text {
  font-weight: 750;
  font-size: 0.98rem;
  color: #1e293b;
}

.layer-desc-text {
  font-size: 0.82rem;
  color: #475569;
  margin-top: 0.2rem;
}

.layer-stat {
  font-weight: 800;
  font-size: 1.25rem;
  color: #1e293b;
  white-space: nowrap;
}

/* --- 高级可视化组件：平行志愿运转管道流程图 --- */
.pipeline-flow-wrap {
  margin: 2rem 0;
  padding: 1.8rem;
  background: var(--rb-bg-card);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-lg);
  box-shadow: var(--rb-shadow-md);
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  position: relative;
  margin-top: 1.2rem;
}

.pipeline-step-card {
  background: var(--rb-brand-surface);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-md);
  padding: 1.1rem 0.9rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s ease;
}

.pipeline-step-card:hover {
  transform: translateY(-4px);
  border-color: var(--rb-brand-primary);
  box-shadow: var(--rb-shadow-md);
}

.step-num-pill {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--rb-brand-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.6rem;
}

.step-title {
  font-weight: 750;
  font-size: 0.92rem;
  color: var(--rb-ink-base);
  margin-bottom: 0.35rem;
  line-height: 1.35;
}

.step-body {
  font-size: 0.78rem;
  color: var(--rb-ink-secondary);
  line-height: 1.5;
}

/* --- 证据等级徽章升级 --- */
.evidence-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem !important;
  font-weight: 750 !important;
  padding: 0.2rem 0.65rem !important;
  border-radius: 6px !important;
  letter-spacing: 0.02em !important;
}

.evidence-A {
  background: #ecfdf5 !important;
  color: #065f46 !important;
  border: 1px solid #6ee7b7 !important;
}

.evidence-B {
  background: #eff6ff !important;
  color: #1e40af !important;
  border: 1px solid #93c5fd !important;
}

.evidence-C {
  background: #fffbeb !important;
  color: #92400e !important;
  border: 1px solid #fcd34d !important;
}

/* --- 悬浮阅读辅助工具箱 --- */
.rb-reading-toolbox {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
}

.rb-tool-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--rb-bg-card);
  border: 1.5px solid var(--rb-border-base);
  color: var(--rb-ink-base);
  box-shadow: var(--rb-shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}

.rb-tool-btn:hover {
  transform: scale(1.1);
  border-color: var(--rb-brand-primary);
  color: var(--rb-brand-primary);
  box-shadow: var(--rb-shadow-lg);
}

.rb-tool-btn.active {
  background: var(--rb-brand-primary);
  color: #fff;
  border-color: var(--rb-brand-primary);
}

/* --- 平板屏幕 (768px ~ 1024px) 响应式适配 --- */
@media (max-width: 1024px) {
  .VPHero .container {
    flex-direction: column !important;
    text-align: center !important;
    gap: 2rem !important;
    padding: 2rem 1.25rem !important;
  }
  
  .VPHero .main {
    flex: 1 1 100% !important;
    max-width: 100% !important;
  }
  
  .VPHero .actions {
    justify-content: center !important;
  }
  
  .hero-book-showcase {
    flex: 1 1 100% !important;
    margin-top: 1rem !important;
  }
  
  .VPFeatures .items {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .slots-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .pipeline-steps {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* --- 中屏/平板以下 (<= 959px) VPDoc 核心宽度纠偏 --- */
@media (max-width: 959px) {
  .VPDoc .content,
  .VPDoc.has-aside .content,
  .content[data-v-daf46838] {
    min-width: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
  }
  
  .VPDoc.has-aside .aside,
  .VPDoc .aside,
  .aside[data-v-daf46838] {
    display: none !important;
  }
}

/* --- 手机屏幕 (< 768px) 极限抗压自适应与防溢出 --- */
@media (max-width: 767px) {
  /* 导航栏自适应与汉堡菜单显式保障 */
  .VPNavBar .wrapper {
    padding: 0 10px !important;
  }
  
  .VPNavBarTitle .title {
    font-size: 14.5px !important;
    letter-spacing: -0.01em !important;
  }
  
  .VPNavBarSearch {
    padding-left: 6px !important;
    flex-grow: 0 !important;
  }
  
  .DocSearch-Button {
    width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    margin: 0 !important;
    justify-content: center !important;
    border-radius: 50% !important;
    background: transparent !important;
    border: 1px solid var(--rb-border-base) !important;
  }
  
  .DocSearch-Button-Placeholder,
  .DocSearch-Button-Keys {
    display: none !important;
  }
  
  .DocSearch-Button .DocSearch-Search-Icon {
    margin: 0 !important;
  }
  
  .VPNavBarHamburger {
    display: flex !important;
  }
  
  .VPNavBar .content {
    flex-grow: 0 !important;
  }
  
  .VPNavBar .content-body {
    column-gap: 4px !important;
  }

  /* 首页 Hero 区域移动端优雅排版 */
  .VPHero .container {
    padding: 1.5rem 1rem !important;
    gap: 1.5rem !important;
  }
  
  .VPHero .heading .name {
    font-size: 2.1rem !important;
    line-height: 1.2 !important;
  }
  
  .VPHero .heading .text {
    font-size: 1.3rem !important;
    line-height: 1.3 !important;
    margin-top: 0.2rem !important;
  }
  
  .VPHero .tagline {
    font-size: 0.95rem !important;
    line-height: 1.65 !important;
    margin-top: 0.85rem !important;
    margin-bottom: 1.4rem !important;
    padding: 0 0.5rem !important;
  }

  .VPHero .actions {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100% !important;
    max-width: 320px !important;
    margin: 0 auto !important;
    gap: 0.65rem !important;
  }
  
  .VPHero .actions .action {
    width: 100% !important;
  }
  
  .VPHero .actions .VPButton {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
    padding: 0.72rem 1.2rem !important;
    font-size: 0.95rem !important;
    box-sizing: border-box !important;
  }

  /* 3D 实体书在手机端保持合适比例 */
  .hero-book-showcase {
    width: 100% !important;
    margin-top: 0.5rem !important;
  }
  
  .book-3d-wrap {
    transform: scale(0.85) rotateY(-8deg) rotateX(4deg) !important;
    margin: 0 auto !important;
  }
  
  .book-tags-row {
    max-width: 310px !important;
    gap: 0.35rem !important;
  }
  
  .book-tag-pill {
    font-size: 0.72rem !important;
    padding: 0.2rem 0.55rem !important;
  }

  /* VPDoc 与文档正文移动端防挤压 */
  .VPDoc {
    padding: 16px 12px 64px !important;
  }
  
  .VPDoc .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 auto !important;
  }
  
  .VPDoc .content-container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
  }
  
  .VPDoc .main {
    max-width: 100% !important;
    width: 100% !important;
  }
  
  .vp-doc {
    font-size: 15px !important;
    line-height: 1.75 !important;
    max-width: 100% !important;
    width: 100% !important;
    overflow-x: hidden !important;
  }
  
  .vp-doc h1 {
    font-size: 1.6rem !important;
    line-height: 1.28 !important;
    margin-bottom: 1.1rem !important;
  }
  
  .vp-doc h2 {
    font-size: 1.28rem !important;
    line-height: 1.35 !important;
    margin-top: 1.8rem !important;
    margin-bottom: 0.8rem !important;
  }
  
  .vp-doc h3 {
    font-size: 1.1rem !important;
    margin-top: 1.4rem !important;
  }
  
  .vp-doc blockquote {
    padding: 0.85rem 1rem !important;
    margin: 1.1rem 0 !important;
    font-size: 0.95rem !important;
  }

  .advice-card {
    padding: 16px 14px !important;
    margin: 16px 0 !important;
    border-radius: var(--rb-radius-md) !important;
  }
  
  .advice-head {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }
  
  .advice-title {
    font-size: 16px !important;
  }
  
  .advice-meta {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  
  .callout-box {
    padding: 12px 14px !important;
    font-size: 14px !important;
  }
  
  .home-dynamic-section {
    padding: 0 10px 32px !important;
  }

  .update-banner {
    flex-direction: column !important;
    gap: 0.75rem !important;
    padding: 0.85rem 1rem !important;
  }
  
  .banner-right {
    align-self: flex-start !important;
  }

  .VPFeatures .items {
    grid-template-columns: 1fr !important;
  }
  
  .slots-grid {
    grid-template-columns: 1fr !important;
  }
  
  .pipeline-steps {
    grid-template-columns: 1fr !important;
  }
  
  .table-scroll-hint {
    display: block !important;
  }
  
  .pyramid-layer {
    width: 100% !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem !important;
  }
  
  .layer-stat {
    align-self: flex-end !important;
  }
  
  .rb-reading-toolbox {
    bottom: 16px !important;
    right: 14px !important;
    gap: 6px !important;
  }
  
  .rb-tool-btn {
    width: 38px !important;
    height: 38px !important;
    font-size: 1rem !important;
  }
  
  .volunteer-calc, .major-explorer {
    padding: 1.1rem !important;
    border-radius: var(--rb-radius-md) !important;
  }
  
  .countdown-digits {
    gap: 0.5rem !important;
  }
  
  .digit-box {
    padding: 0.5rem 0.75rem !important;
  }
  
  .digit-box .num {
    font-size: 1.75rem !important;
  }
}

/* --- 无损打印模式 (@media print) 优化 --- */
@media print {
  header.VPNav,
  aside.VPSidebar,
  .VPLocalNav,
  .VPDocAside,
  footer.VPFooter,
  footer.VPDocFooter,
  .rb-reading-toolbox,
  #rb-reading-progress,
  .update-banner,
  .VPNavBarHamburger {
    display: none !important;
  }
  
  body, .VPDoc, .content-container, .main, .vp-doc {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    background: #fff !important;
    color: #000 !important;
  }
  
  .vp-doc h1, .vp-doc h2, .vp-doc h3 {
    page-break-after: avoid;
  }
  
  .table-responsive-wrapper, table, .advice-card, .callout-box {
    page-break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* --- 更多图文图解高级展示技术组件 --- */

/* 1. 专业四维雷达矩阵 (02-major-traffic) */
.major-eval-matrix-wrap {
  margin: 2rem 0;
  padding: 1.8rem;
  background: var(--rb-bg-card);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-lg);
  box-shadow: var(--rb-shadow-md);
}

.matrix-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.matrix-card {
  padding: 1.3rem;
  border-radius: var(--rb-radius-md);
  border: 1.5px solid var(--rb-border-base);
  background: var(--rb-brand-surface);
  transition: all 0.25s ease;
}

.matrix-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--rb-shadow-md);
  border-color: var(--rb-brand-primary);
}

.matrix-card-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--rb-brand-primary);
  margin-bottom: 0.5rem;
}

.matrix-card-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--rb-ink-secondary);
}

/* 2. 云南考生专属四大选城流向卡片 (03-yunnan-view) */
.geo-routes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.geo-route-card {
  background: var(--rb-bg-card);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--rb-shadow-sm);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.geo-route-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}

.geo-route-card.route-A::before { background: linear-gradient(90deg, #991b1b, #ef4444); }
.geo-route-card.route-B::before { background: linear-gradient(90deg, #d97706, #fbbf24); }
.geo-route-card.route-C::before { background: linear-gradient(90deg, #059669, #34d399); }
.geo-route-card.route-D::before { background: linear-gradient(90deg, #2563eb, #60a5fa); }

.geo-route-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--rb-shadow-md);
}

.route-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  margin-bottom: 0.65rem;
}

.route-A .route-badge { background: #fee2e2; color: #991b1b; }
.route-B .route-badge { background: #fef3c7; color: #b45309; }
.route-C .route-badge { background: #d1fae5; color: #047857; }
.route-D .route-badge { background: #dbeafe; color: #1d4ed8; }

.route-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--rb-ink-base);
  margin-bottom: 0.4rem;
}

.route-summary {
  font-size: 0.88rem;
  color: var(--rb-brand-primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.route-points {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--rb-ink-secondary);
}

/* 3. 分数段作战矩阵卡片 (04-high, 04-mid, 04-low) */
.score-battle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.8rem 0;
}

.battle-tier-card {
  padding: 1.25rem 1rem;
  border-radius: var(--rb-radius-md);
  border: 1.5px solid var(--rb-border-base);
  background: var(--rb-bg-card);
  box-shadow: var(--rb-shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  transition: transform 0.2s ease;
}

.battle-tier-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--rb-shadow-md);
}

.battle-tier-pill {
  display: inline-block;
  align-self: center;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  color: #fff;
  margin-bottom: 0.6rem;
}

.tier-chong .battle-tier-pill { background: #ef4444; }
.tier-wen .battle-tier-pill { background: #d97706; }
.tier-bao .battle-tier-pill { background: #10b981; }
.tier-dian .battle-tier-pill { background: #3b82f6; }

.battle-tier-title {
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--rb-ink-base);
  margin-bottom: 0.4rem;
}

.battle-tier-desc {
  font-size: 0.8rem;
  color: var(--rb-ink-secondary);
  line-height: 1.55;
}

/* 4. 决胜时间轴路线图卡片 (roadmap) */
.roadmap-visual-flow {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.roadmap-flow-node {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--rb-bg-card);
  border: 1.5px solid var(--rb-border-base);
  border-radius: var(--rb-radius-md);
  box-shadow: var(--rb-shadow-sm);
  transition: all 0.2s ease;
  position: relative;
}

.roadmap-flow-node:hover {
  border-color: var(--rb-brand-primary);
  transform: translateX(4px);
  box-shadow: var(--rb-shadow-md);
}

.flow-node-date {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--rb-brand-primary);
  white-space: nowrap;
  min-width: 120px;
  padding: 0.25rem 0.65rem;
  background: var(--rb-brand-surface);
  border-radius: 6px;
  text-align: center;
}

.flow-node-content {
  flex: 1;
}

.flow-node-title {
  font-weight: 750;
  font-size: 1.02rem;
  color: var(--rb-ink-base);
  margin-bottom: 0.35rem;
}

.flow-node-desc {
  font-size: 0.85rem;
  color: var(--rb-ink-secondary);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .matrix-grid-4,
  .geo-routes-grid,
  .score-battle-grid {
    grid-template-columns: 1fr !important;
  }
  
  .roadmap-flow-node {
    flex-direction: column !important;
    gap: 0.5rem !important;
    padding: 1rem !important;
  }
  
  .flow-node-date {
    min-width: auto !important;
    align-self: flex-start !important;
  }
}