.page-home {
  --home-hero-gold: linear-gradient(145deg, rgba(212,175,55,0.15) 0%, rgba(26,26,46,0.95) 60%);
  --home-splash-glow: radial-gradient(ellipse at 30% 40%, rgba(255,215,0,0.25), transparent 70%);
  --card-hover-lift: translateY(-8px);
  --bento-gap: 24px;
  --splash-max-width: 520px;
}

/* 背景层 – 放射状渐变 + 飘落金币粒子模拟 */
.page-home .home-hero-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 60% 30%, rgba(212,175,55,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(198,40,40,0.08) 0%, transparent 50%),
    var(--home-hero-gold);
  pointer-events: none;
}

.page-home .particle-overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(255,215,0,0.3) 2px, transparent 2px),
    radial-gradient(circle at 80% 45%, rgba(212,175,55,0.25) 3px, transparent 3px),
    radial-gradient(circle at 45% 75%, rgba(198,40,40,0.2) 2px, transparent 2px),
    radial-gradient(circle at 70% 15%, rgba(255,215,0,0.15) 4px, transparent 4px),
    radial-gradient(circle at 10% 65%, rgba(212,175,55,0.2) 2px, transparent 2px),
    radial-gradient(circle at 92% 80%, rgba(198,40,40,0.15) 3px, transparent 3px),
    radial-gradient(circle at 55% 10%, rgba(255,215,0,0.2) 2px, transparent 2px),
    radial-gradient(circle at 30% 55%, rgba(212,175,55,0.15) 3px, transparent 3px);
  background-size: 120px 120px, 180px 180px, 100px 100px, 200px 200px, 150px 150px, 140px 140px, 160px 160px, 130px 130px;
  animation: float-coins 24s infinite alternate ease-in-out;
  opacity: 0.5;
}

@keyframes float-coins {
  0%   { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0; }
  25%  { background-position: 12px 18px, -8px 10px, 6px -6px, -10px 14px, 4px 8px, -4px 12px, 8px -4px, -6px 6px; }
  50%  { background-position: -10px -8px, 14px 6px, -6px 12px, 8px -10px, -8px 4px, 6px -8px, -12px 10px, 10px -6px; }
  75%  { background-position: 8px 6px, -6px -10px, 10px -8px, -4px 8px, 6px -6px, -8px 4px, 4px -10px, -4px 8px; }
  100% { background-position: -6px 12px, 0 -6px, -8px 6px, 6px -4px, -4px 10px, 2px -12px, -6px 8px, 6px -4px; }
}

/* 首屏章节预览区 */
.page-home .home-splash {
  padding: 72px 0 32px;
  position: relative;
}

.page-home .splash-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px 48px;
}

.page-home .splash-figure {
  flex: 0 0 140px;
  display: flex;
  justify-content: center;
}

.page-home .god-of-wealth-symbol {
  background: var(--color-surface);
  padding: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 30px rgba(212,175,55,0.3);
  transition: box-shadow 0.4s ease;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .god-svg {
  width: 100%;
  height: auto;
}

.page-home .splash-text {
  flex: 1 1 300px;
  position: relative;
}

.page-home .page-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--color-text-primary);
  margin: 0 0 4px;
  letter-spacing: 0.06em;
  line-height: 1.15;
}

.page-home .splash-subtitle {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 0 0 12px;
  opacity: 0.85;
}

.page-home .splash-breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.page-home .splash-breadcrumb .breadcrumb-item {
  color: var(--color-accent);
  letter-spacing: 0.03em;
}

.page-home .splash-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-body);
  max-width: var(--splash-max-width);
  margin: 0;
}

/* 四块 Bento 卡片网格 */
.page-home .home-preview-cards {
  padding: 48px 0 56px;
}

.page-home .bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bento-gap);
}

@media (min-width: 700px) {
  .page-home .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-home .bento-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .page-home .bento-item:nth-child(1) { grid-column: 1 / 3; }
  .page-home .bento-item:nth-child(2) { grid-column: 3 / 5; }
  .page-home .bento-item:nth-child(3) { grid-column: 1 / 4; }
  .page-home .bento-item:nth-child(4) { grid-column: 4 / 5; grid-row: 2 / 4; }
}

@media (min-width: 1200px) {
  .page-home .bento-item:nth-child(1) { grid-column: 1 / 3; grid-row: 1; }
  .page-home .bento-item:nth-child(2) { grid-column: 3 / 5; grid-row: 1; }
  .page-home .bento-item:nth-child(3) { grid-column: 1 / 4; grid-row: 2 / 4; }
  .page-home .bento-item:nth-child(4) { grid-column: 4 / 5; grid-row: 2 / 4; }
}

.page-home .bento-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 28px 24px 24px;
  position: relative;
  transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1), box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--card-shadow);
}

.page-home .bento-item:hover {
  transform: var(--card-hover-lift);
  box-shadow: var(--card-stack-shadow);
}

.page-home .bento-colspan-2 {
  grid-column: 1 / -1;
}

@media (min-width: 700px) {
  .page-home .bento-colspan-2 {
    grid-column: span 2;
  }
}

.page-home .card-badge {
  align-self: flex-start;
  margin-top: -6px;
}

.page-home .preview-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.3;
}

.page-home .preview-media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-home .preview-media img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(0,0,0,0.3);
}

.page-home .guide-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

.page-home .records-screenshot {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.page-home .device-screenshot {
  width: 250px;
  height: 180px;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.page-home .preview-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-body);
  margin: 0;
}

.page-home .preview-link {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .feedback-content {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: flex-start;
}

.page-home .feedback-channels {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.9rem;
  color: var(--color-text-body);
}

.page-home .feedback-channels li {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(212,175,55,0.08);
  padding: 4px 12px 4px 8px;
  border-radius: 20px;
  border: 1px solid rgba(212,175,55,0.2);
}

.page-home .download-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.page-home .download-text {
  flex: 1 1 180px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .platform-note {
  font-size: 0.8rem;
  color: var(--color-accent);
}

/* 用户信赖声明 */
.page-home .home-trust {
  padding: 0 0 48px;
}

.page-home .trust-statement {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 28px 32px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--card-shadow);
}

.page-home .trust-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  margin: 0 0 12px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.page-home .trust-marks {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 面包屑上下文 */
.page-home .breadcrumb-context {
  padding-bottom: 40px;
  font-size: 0.85rem;
  color: var(--color-primary);
  opacity: 0.6;
}

/* 移动端优先优化 */
@media (max-width: 480px) {
  .page-home .splash-grid {
    flex-direction: column;
    text-align: center;
  }
  .page-home .splash-figure {
    flex-basis: auto;
  }
  .page-home .splash-desc {
    max-width: 100%;
  }
  .page-home .bento-item {
    padding: 20px 16px;
  }
  .page-home .download-flex {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-home .feedback-content {
    flex-direction: column;
  }
  .page-home .preview-media img {
    width: 100%;
    height: auto;
  }
  .page-home .device-screenshot,
  .page-home .records-screenshot {
    width: 100%;
    height: auto;
    max-height: 180px;
  }
  .page-home .guide-icon {
    width: 80px;
    height: 80px;
  }
  .page-home .god-of-wealth-symbol {
    width: 100px;
    height: 100px;
  }
}

@media (min-width: 481px) and (max-width: 699px) {
  .page-home .splash-grid {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .page-home .splash-desc {
    max-width: 100%;
  }
  .page-home .bento-grid {
    gap: 20px;
  }
}

@media (min-width: 700px) and (max-width: 1023px) {
  .page-home .bento-grid {
    gap: 24px;
  }
  .page-home .bento-item:nth-child(3),
  .page-home .bento-item:nth-child(4) {
    grid-column: span 2;
  }
  .page-home .preview-media img {
    max-height: 160px;
  }
}

/* 大屏微调 */
@media (min-width: 1400px) {
  .page-home .bento-item {
    padding: 36px 32px 28px;
  }
  .page-home .preview-heading {
    font-size: 1.75rem;
  }
  .page-home .trust-statement {
    padding: 40px 48px;
  }
}