.page-home {
  --home-left-bg: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  --home-accent-red: #E63946;
  --home-accent-blue: #00B4D8;
  --home-accent-purple: #7B2CBF;
  --home-card-bg: rgba(255,255,255,0.04);
  --home-card-border: #2E2E4A;
  --home-text-light: #E0E0E0;
  --home-text-muted: #9CA3AF;
  --home-gauge-size: 140px;
  display: flex;
  min-height: 100vh;
  background: #1A1A2E;
  color: var(--home-text-light);
  font-family: 'Inter', system-ui, sans-serif;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .home-split {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* 左屏 */
.page-home .home-left {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl, 4rem) var(--spacing-lg, 2rem);
  background: var(--home-left-bg);
  overflow: hidden;
  min-height: 60vh;
}

.page-home .home-left-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
}

.page-home .bg-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-home .home-left-content {
  position: relative;
  z-index: 2;
  max-width: 520px;
  text-align: center;
}

.page-home .home-left-content .section-label {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--home-accent-red);
  margin-bottom: var(--spacing-sm, 0.5rem);
  font-weight: 600;
}

.page-home .home-hero-title {
  font-family: 'Inter', 'Poppins', system-ui, sans-serif;
  font-size: clamp(2.8rem, 10vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  line-height: 1.05;
  margin: 0 0 var(--spacing-md, 1rem) 0;
  transform: skewX(-2deg);
}

.page-home .home-hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--home-text-muted);
  margin-bottom: var(--spacing-lg, 2rem);
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

.page-home .btn-primary {
  display: inline-block;
  background: var(--home-accent-red);
  color: #FFFFFF;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 0;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 0.25s ease-out, transform 0.25s ease-out;
  cursor: pointer;
}

.page-home .btn-primary:hover,
.page-home .btn-primary:focus-visible {
  background: var(--home-accent-blue);
  transform: translateY(-2px);
}

.page-home .home-breadcrumb {
  margin-top: var(--spacing-lg, 2rem);
  font-size: 0.75rem;
  color: var(--home-text-muted);
  letter-spacing: 0.08em;
  opacity: 0.7;
}

/* 右屏 */
.page-home .home-right {
  flex: 1;
  background: #1A1A2E;
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  overflow-y: auto;
}

.page-home .home-right-scroll {
  max-width: 680px;
  margin: 0 auto;
}

.page-home .home-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg, 2rem);
}

/* 通用卡片标题 */
.page-home .home-card-title {
  font-family: 'Inter', 'Poppins', system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  margin: 0 0 var(--spacing-sm, 0.5rem) 0;
  transform: skewX(-1deg);
}

/* 进度卡 */
.page-home .home-progress-card {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  text-align: center;
  position: relative;
}

.page-home .home-progress-card .section-label {
  position: absolute;
  top: var(--spacing-sm, 0.5rem);
  left: var(--spacing-sm, 0.5rem);
  font-size: 0.65rem;
  color: var(--home-text-muted);
  letter-spacing: 0.1em;
}

.page-home .home-gauge-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm, 0.5rem);
  margin: var(--spacing-md, 1rem) 0;
}

.page-home .home-gauge {
  position: relative;
  width: var(--home-gauge-size);
  height: var(--home-gauge-size);
}

.page-home .gauge-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-home .gauge-fill {
  transition: stroke-dashoffset 1s ease-out;
}

.page-home .gauge-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--home-accent-red);
  font-family: 'Inter', system-ui, sans-serif;
}

.page-home .home-gauge-text {
  font-size: 0.85rem;
  color: var(--home-text-muted);
  margin: 0;
}

.page-home .btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--home-accent-blue);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--home-accent-blue);
  border-radius: 0;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.25s ease-out, color 0.25s ease-out;
  cursor: pointer;
}

.page-home .btn-secondary:hover,
.page-home .btn-secondary:focus-visible {
  background: var(--home-accent-blue);
  color: #FFFFFF;
}

/* 索引卡片网格 */
.page-home .home-index-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md, 1rem);
}

.page-home .home-index-card {
  display: flex;
  flex-direction: column;
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  transition: border-color 0.25s ease-out, transform 0.25s ease-out;
  cursor: default;
}

.page-home .home-index-card:hover {
  border-color: var(--home-accent-blue);
  transform: translateX(4px);
}

.page-home .index-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #0F0F1E;
}

.page-home .index-card-body {
  padding: var(--spacing-md, 1rem);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs, 0.25rem);
  flex: 1;
}

.page-home .index-card-heading {
  font-family: 'Inter', 'Poppins', system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #FFFFFF;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-home .index-card-desc {
  font-size: 0.85rem;
  color: var(--home-text-muted);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.page-home .card-link {
  font-size: 0.8rem;
  color: var(--home-accent-blue);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.03em;
  align-self: flex-start;
  margin-top: var(--spacing-xs, 0.25rem);
  transition: color 0.2s;
}

.page-home .card-link:hover {
  color: var(--home-accent-red);
}

/* 面板对比卡 */
.page-home .home-panel-card {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  text-align: center;
  position: relative;
}

.page-home .home-panel-card .section-label {
  position: absolute;
  top: var(--spacing-sm, 0.5rem);
  left: var(--spacing-sm, 0.5rem);
  font-size: 0.65rem;
  color: var(--home-text-muted);
  letter-spacing: 0.1em;
}

.page-home .panel-card-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  object-fit: contain;
  margin: var(--spacing-md, 1rem) auto;
  display: block;
  background: #0F0F1E;
  border: 1px solid var(--home-card-border);
}

.page-home .home-panel-text {
  font-size: 0.9rem;
  color: var(--home-text-light);
  line-height: 1.6;
  margin: 0 0 var(--spacing-md, 1rem) 0;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* 引导步骤卡 */
.page-home .home-guide-card {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  position: relative;
}

.page-home .home-guide-card .section-label {
  position: absolute;
  top: var(--spacing-sm, 0.5rem);
  left: var(--spacing-sm, 0.5rem);
  font-size: 0.65rem;
  color: var(--home-text-muted);
  letter-spacing: 0.1em;
}

.page-home .guide-steps {
  list-style: none;
  margin: var(--spacing-md, 1rem) 0 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm, 0.5rem);
}

.page-home .guide-item {
  border: 1px solid var(--home-card-border);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s;
}

.page-home .guide-item:hover {
  border-color: var(--home-accent-blue);
}

.page-home .guide-toggle {
  display: block;
  width: 100%;
  background: none;
  border: none;
  padding: var(--spacing-md, 1rem);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: #FFFFFF;
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.page-home .guide-toggle::after {
  content: '+';
  position: absolute;
  right: var(--spacing-md, 1rem);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--home-accent-blue);
  transition: transform 0.25s ease-out;
}

.page-home .guide-item[data-open] .guide-toggle::after {
  content: '−';
  transform: translateY(-50%) rotate(0deg);
}

.page-home .guide-toggle:hover,
.page-home .guide-toggle:focus-visible {
  color: var(--home-accent-blue);
}

.page-home .guide-content {
  padding: 0 var(--spacing-md, 1rem) var(--spacing-md, 1rem) var(--spacing-md, 1rem);
  font-size: 0.85rem;
  color: var(--home-text-muted);
  line-height: 1.6;
  display: none;
}

.page-home .guide-item[data-open] .guide-content {
  display: block;
}

/* 桌面端 左右分屏 */
@media (min-width: 768px) {
  .page-home .home-split {
    flex-direction: row;
    min-height: 100vh;
  }

  .page-home .home-left {
    width: 45%;
    min-height: 100vh;
    padding: var(--spacing-xl, 4rem);
    justify-content: flex-start;
    text-align: left;
  }

  .page-home .home-left-content {
    text-align: left;
    margin: 0;
  }

  .page-home .home-hero-desc {
    margin-left: 0;
    margin-right: 0;
  }

  .page-home .home-right {
    width: 55%;
    padding: var(--spacing-xl, 4rem) var(--spacing-lg, 2rem);
    overflow-y: auto;
  }

  .page-home .home-right-scroll {
    max-width: 600px;
    margin: 0;
  }

  .page-home .home-index-grid {
    flex-direction: row;
  }

  .page-home .home-index-card {
    flex: 1;
  }

  .page-home .index-card-img {
    height: 160px;
  }

  .page-home .home-progress-card,
  .page-home .home-panel-card,
  .page-home .home-guide-card {
    padding: var(--spacing-xl, 4rem) var(--spacing-lg, 2rem);
  }

  .page-home .home-gauge-wrap {
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-lg, 2rem);
  }
}

@media (min-width: 1024px) {
  .page-home .home-left {
    width: 42%;
    padding: 5rem 4rem;
  }

  .page-home .home-right {
    width: 58%;
    padding: 5rem 3rem;
  }

  .page-home .home-hero-title {
    font-size: 4.5rem;
  }
}

@media (max-width: 480px) {
  .page-home .home-left {
    padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  }

  .page-home .home-hero-title {
    font-size: 2.4rem;
  }

  .page-home .home-right {
    padding: var(--spacing-md, 1rem);
  }

  .page-home .home-progress-card,
  .page-home .home-panel-card,
  .page-home .home-guide-card {
    padding: var(--spacing-md, 1rem);
  }

  .page-home .gauge-label {
    font-size: 1.4rem;
  }
}
