/* ===== 页面专属：page-home ===== */
.page-home {
  --hero-glow: 0 0 30px rgba(57, 255, 20, 0.15);
  --card-glow-purple: 0 0 18px rgba(138, 43, 226, 0.25);
  --stat-glow: 0 0 24px rgba(57, 255, 20, 0.12);
  pulse-color: #39FF14;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 0 1rem 2rem 1rem;
  max-width: var(--max-content-width);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* --- 首屏封面 --- */
.page-home .home-hero {
  position: relative;
  padding: 2rem 0 1.5rem 0;
  isolation: isolate;
}

.page-home .hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.page-home .hero-text {
  flex: 1 1 100%;
  max-width: 100%;
}

.page-home .hero-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-purple);
  background: rgba(138, 43, 226, 0.12);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-capsule);
  margin-bottom: 0.8rem;
  border: 1px solid rgba(138, 43, 226, 0.3);
}

.page-home .hero-text h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin: 0 0 0.8rem 0;
  text-shadow: 0 0 20px rgba(57, 255, 20, 0.08);
  letter-spacing: -0.01em;
}

.page-home .hero-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 480px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.page-home .hero-visual {
  flex: 1 1 100%;
  max-width: 100%;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-divider);
  background: var(--color-card-bg);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .hero-divider {
  margin-top: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-purple), var(--color-accent-green), transparent);
  opacity: 0.35;
  border-radius: 2px;
}

/* --- 通用 section 头部 --- */
.page-home .section-header {
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-accent-green);
  padding-left: 1rem;
}

.page-home .section-header h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text-primary);
  margin: 0 0 0.3rem 0;
  letter-spacing: 0.02em;
}

.page-home .section-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* --- 性能实锤 --- */
.page-home .home-stats {
  padding: 1.5rem 0;
  position: relative;
}

.page-home .stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-home .stat-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-home .stat-card:hover {
  border-color: var(--color-accent-purple);
  box-shadow: var(--card-glow-purple);
}

.page-home .stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.page-home .num-highlight {
  color: var(--color-accent-green);
  text-shadow: 0 0 12px rgba(57, 255, 20, 0.25);
}

.page-home .stat-label {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
}

.page-home .stat-detail {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.page-home .stat-cta {
  display: flex;
  justify-content: center;
  margin-top: 0.5rem;
}

/* --- 攻略速递 --- */
.page-home .home-guides {
  padding: 1.5rem 0;
}

.page-home .guides-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.page-home .guide-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
}

.page-home .guide-card:hover {
  border-color: var(--color-accent-purple);
  box-shadow: var(--card-glow-purple);
}

.page-home .guide-card img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--color-divider);
}

.page-home .guide-info {
  padding: 1rem 1.1rem 1.2rem 1.1rem;
  flex: 1;
}

.page-home .guide-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}

.page-home .guide-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.page-home .guide-difficulty {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-accent-purple);
  letter-spacing: 0.05em;
}

.page-home .guide-updated {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  background: rgba(42, 58, 106, 0.4);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.page-home .guide-detail {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.page-home .guide-detail p {
  margin: 0 0 0.25rem 0;
}

.page-home .guide-expand-hint {
  position: absolute;
  bottom: 0.6rem;
  right: 0.8rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--color-accent-purple);
  opacity: 0.6;
  background: rgba(18, 30, 58, 0.85);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.page-home .guides-cta {
  display: flex;
  justify-content: center;
  margin-top: 0.5rem;
}

/* --- 下载直达 --- */
.page-home .home-download {
  padding: 1.5rem 0;
  position: relative;
}

.page-home .download-content {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.2rem;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-card), 0 0 30px rgba(57, 255, 20, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
}

.page-home .download-content img {
  display: block;
  width: 80px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(57, 255, 20, 0.15));
}

.page-home .download-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.page-home .download-version {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.page-home .download-size {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-home .download-size .num-highlight {
  font-weight: 900;
}

.page-home .download-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin: 0 0 0.5rem 0;
  max-width: 360px;
}

.page-home .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.page-home .download-note {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin: 1rem 0 0 0;
  opacity: 0.7;
  border-top: 1px solid var(--color-divider);
  padding-top: 0.8rem;
}

/* --- 胶囊按钮共用强化 --- */
.page-home .capsule-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.6rem;
  border-radius: var(--radius-capsule);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.page-home .capsule-btn.primary {
  background: var(--color-accent-purple);
  color: #fff;
  border-color: var(--color-accent-purple);
  box-shadow: 0 0 12px rgba(138, 43, 226, 0.3);
}

.page-home .capsule-btn.primary:hover {
  background: var(--color-hover-state);
  border-color: var(--color-hover-state);
  box-shadow: 0 0 20px rgba(138, 43, 226, 0.45);
  transform: translateY(-1px);
}

.page-home .capsule-btn.outline {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-divider);
}

.page-home .capsule-btn.outline:hover {
  border-color: var(--color-accent-purple);
  color: var(--color-accent-purple);
  box-shadow: 0 0 14px rgba(138, 43, 226, 0.2);
  transform: translateY(-1px);
}

/* --- 脉冲按钮动画 --- */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.3), 0 0 16px rgba(57, 255, 20, 0.1);
  }
  50% {
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.55), 0 0 40px rgba(57, 255, 20, 0.2);
  }
  100% {
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.3), 0 0 16px rgba(57, 255, 20, 0.1);
  }
}

.page-home .pulse-btn {
  animation: pulse-glow 2.2s ease-in-out infinite;
  border-color: var(--color-accent-green) !important;
  background: rgba(57, 255, 20, 0.12) !important;
  color: var(--color-accent-green) !important;
}

.page-home .pulse-btn:hover {
  animation: none !important;
  background: rgba(57, 255, 20, 0.22) !important;
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.5) !important;
  transform: translateY(-2px);
}

/* ===== 响应式：平板 640px+ ===== */
@media (min-width: 640px) {
  .page-home {
    gap: 3rem;
    padding: 0 1.5rem 3rem 1.5rem;
  }

  .page-home .hero-text h1 {
    font-size: 2.8rem;
  }

  .page-home .hero-desc {
    font-size: 1.1rem;
  }

  .page-home .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }

  .page-home .guides-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }

  .page-home .download-content {
    flex-direction: row;
    text-align: left;
    padding: 2rem 2rem;
  }

  .page-home .download-info {
    align-items: flex-start;
  }

  .page-home .download-actions {
    justify-content: flex-start;
  }
}

/* ===== 响应式：桌面 1024px+ ===== */
@media (min-width: 1024px) {
  .page-home {
    gap: 4rem;
    padding: 0 2rem 4rem 2rem;
  }

  .page-home .home-hero {
    padding: 2.5rem 0 2rem 0;
  }

  .page-home .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
  }

  .page-home .hero-text {
    flex: 1 1 45%;
  }

  .page-home .hero-text h1 {
    font-size: 3.2rem;
  }

  .page-home .hero-desc {
    font-size: 1.15rem;
    max-width: 420px;
  }

  .page-home .hero-visual {
    flex: 1 1 50%;
    max-width: 600px;
  }

  .page-home .hero-visual img {
    max-height: 400px;
    object-fit: contain;
  }

  .page-home .stats-grid {
    gap: 1.5rem;
  }

  .page-home .stat-card {
    padding: 2rem 1.5rem;
  }

  .page-home .stat-number {
    font-size: 3.2rem;
  }

  .page-home .guides-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-home .guide-card {
    flex-direction: column;
  }

  .page-home .guide-card img {
    height: 180px;
    object-fit: cover;
  }

  .page-home .guide-title {
    font-size: 1.05rem;
  }

  .page-home .download-content {
    padding: 2.5rem 3rem;
    gap: 2rem;
  }

  .page-home .download-content img {
    width: 100px;
  }

  .page-home .download-version {
    font-size: 1.1rem;
  }

  .page-home .download-size {
    font-size: 1.25rem;
  }

  .page-home .section-header h2 {
    font-size: 1.8rem;
  }
}

/* ===== 响应式：大屏 1400px+ ===== */
@media (min-width: 1400px) {
  .page-home .hero-text h1 {
    font-size: 3.8rem;
  }

  .page-home .hero-visual {
    max-width: 680px;
  }

  .page-home .stat-number {
    font-size: 3.6rem;
  }
}

/* ===== 交互：data-expandable 卡片（渐进增强） ===== */
.page-home .guide-card[data-expandable="true"] .guide-detail {
  max-height: 6em;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

/* 当JS启用时，可通过切换类名展开；无JS时内容完整可见 */
/* 此处仅作样式准备，实际展开由JS控制，不影响可读性 */

/* ===== 打印样式 ===== */
@media print {
  .page-home {
    gap: 1.5rem;
    padding: 0.5rem;
  }
  .page-home .hero-visual img,
  .page-home .guide-card img,
  .page-home .download-content img {
    filter: none !important;
    box-shadow: none !important;
  }
  .page-home .capsule-btn {
    border: 1px solid #333;
    box-shadow: none !important;
    animation: none !important;
  }
  .page-home .pulse-btn {
    animation: none !important;
  }
  .page-home .guide-expand-hint {
    display: none;
  }
}