.page-home {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  overflow-x: hidden;
}

/* ===== 英雄区 ===== */
.page-home .hero-section {
  position: relative;
  padding: 40px 0 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(139, 92, 246, 0.18), transparent 42%),
    linear-gradient(160deg, var(--color-bg-card) 0%, var(--color-bg-dark) 100%);
  overflow: hidden;
}

.page-home .hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .hero-copy {
  position: relative;
  z-index: 2;
}

.page-home .hero-copy .breadcrumb {
  margin-bottom: 18px;
}

.page-home .hero-copy .breadcrumb-item {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.page-home .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(212, 255, 0, 0.08);
  border: 1px solid rgba(212, 255, 0, 0.32);
  border-radius: 999px;
  padding: 7px 14px;
  margin-bottom: 18px;
}

.page-home .hero-copy h1 {
  font-family: var(--font-title);
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text-light);
  margin: 0 0 20px;
}

.page-home .hero-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 30px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .btn-skew {
  position: relative;
  background: var(--color-primary);
  border: none;
  color: var(--color-bg-dark);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 15px;
  padding: 12px 26px;
  transform: skewX(-8deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .btn-skew > span {
  display: inline-block;
  transform: skewX(8deg);
}

.page-home .btn-skew:hover {
  transform: skewX(-8deg) translateY(-2px);
  box-shadow: 0 10px 24px rgba(255, 107, 0, 0.35);
}

.page-home .btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 22px;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-home .btn-ghost {
  background: rgba(240, 244, 248, 0.04);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 20px;
  transition: background 0.2s, border-color 0.2s;
}

.page-home .btn-ghost:hover {
  background: rgba(240, 244, 248, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-home .hero-visual {
  position: relative;
  min-height: 240px;
}

.page-home .hero-img-mask {
  position: relative;
  height: 260px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 6%, 100% 88%, 0 100%);
}

.page-home .hero-img-mask img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.1) contrast(1.02);
}

.page-home .hero-visual-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-bg-dark);
  background: var(--color-accent);
  padding: 6px 12px;
  transform: rotate(-3deg);
  z-index: 2;
}

.page-home .hero-slab {
  position: absolute;
  display: block;
  height: 20px;
  z-index: 2;
}

.page-home .hero-slab--orange {
  background: var(--color-primary);
  width: 110px;
  bottom: 34px;
  left: -16px;
  transform: rotate(-5deg);
}

.page-home .hero-slab--green {
  background: var(--color-accent);
  width: 70px;
  bottom: 8px;
  right: 6px;
  transform: rotate(8deg);
}

.page-home .hero-strip {
  display: flex;
  flex-wrap: nowrap;
  gap: 32px;
  margin-top: 56px;
  padding: 14px 24px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 100%, 24px 100%);
  overflow: hidden;
}

.page-home .hero-strip span {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-bg-dark);
  white-space: nowrap;
  flex: none;
}

/* ===== 章节标题 ===== */
.page-home .section-heading {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 14px;
  margin-bottom: 36px;
  padding-top: 16px;
}

.page-home .mega-index {
  font-family: var(--font-mono);
  font-size: clamp(36px, 7vw, 56px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background-image: linear-gradient(120deg, var(--color-primary), var(--color-purple-start), var(--color-purple-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .mega-index--purple {
  background-image: linear-gradient(120deg, var(--color-purple-start), var(--color-purple-end));
  -webkit-background-clip: text;
  background-clip: text;
}

.page-home .heading-stack {
  padding-top: 4px;
}

.page-home .section-heading h2 {
  font-family: var(--font-title);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.2;
  color: var(--color-text-light);
  margin: 6px 0 0;
}

.page-home .section-heading .section-label {
  font-size: 13px;
  margin: 0;
  color: var(--color-text-muted);
}

/* ===== 三档速览 ===== */
.page-home .speed-section {
  position: relative;
  padding: 64px 0 72px;
  background: var(--color-bg-dark);
}

.page-home .speed-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 107, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 0, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-home .speed-stack {
  position: relative;
  display: grid;
  gap: 28px;
}

.page-home .speed-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-home .speed-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 107, 0, 0.5);
}

.page-home .speed-card-media {
  height: 220px;
  overflow: hidden;
}

.page-home .speed-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.page-home .speed-card:hover .speed-card-media img {
  transform: scale(1.03);
}

.page-home .speed-card-body {
  position: relative;
  padding: 22px 20px 26px;
}

.page-home .speed-num {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
  color: rgba(240, 244, 248, 0.1);
  letter-spacing: -0.04em;
  user-select: none;
}

.page-home .speed-card-body .section-label {
  font-size: 12px;
  margin: 0 0 6px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.page-home .speed-card h3 {
  font-family: var(--font-title);
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.25;
  color: var(--color-text-light);
  margin: 0 0 12px;
}

.page-home .speed-card-body > p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 16px;
}

.page-home .speed-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-home .calendar-mark {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  margin: 0 0 16px;
}

.page-home .calendar-mark-input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-home .calendar-mark-box {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(255, 107, 0, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-home .calendar-mark-input:checked + .calendar-mark-box {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-dark);
}

.page-home .calendar-mark-input:focus-visible + .calendar-mark-box {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-home .text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .text-link:hover {
  border-bottom-color: var(--color-primary);
  color: var(--color-accent);
}

/* ===== 回看集锦 ===== */
.page-home .highlights-section {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-card) 60%, var(--color-bg-dark) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-home .highlights-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .highlight-feature {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-purple-start);
  padding: 26px 22px;
}

.page-home .highlight-feature h3 {
  font-family: var(--font-title);
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.25;
  color: var(--color-text-light);
  margin: 0 0 12px;
}

.page-home .highlight-feature p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 18px;
}

.page-home .highlight-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .highlight-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .highlight-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-home .stat-cell {
  background: rgba(18, 41, 75, 0.6);
  border: 1px solid var(--color-border);
  padding: 18px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 800;
  line-height: 1;
  background-image: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ===== 常用入口 ===== */
.page-home .quick-section {
  padding: 72px 0 60px;
  background: var(--color-bg-dark);
}

.page-home .quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.page-home .quick-entry {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 20px 18px;
  text-decoration: none;
  color: var(--color-text-light);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-home .quick-entry:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}

.page-home .quick-entry-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 107, 0, 0.12);
  color: var(--color-primary);
}

.page-home .quick-entry-icon svg {
  width: 20px;
  height: 20px;
}

.page-home .quick-entry h3 {
  font-family: var(--font-title);
  font-size: 17px;
  margin: 6px 0 0;
  color: var(--color-text-light);
}

.page-home .quick-entry p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}

.page-home .quick-section-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-home .quick-section-foot a {
  color: var(--color-text-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .quick-section-foot a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-home .hero-img-mask {
    height: 340px;
  }

  .page-home .quick-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-home .highlight-stats {
    gap: 16px;
  }
}

@media (min-width: 992px) {
  .page-home .hero-section {
    padding: 56px 0 0;
  }

  .page-home .hero-inner {
    grid-template-columns: 58% 42%;
    align-items: center;
    min-height: 520px;
    gap: 40px;
  }

  .page-home .hero-visual {
    min-height: 0;
  }

  .page-home .hero-img-mask {
    height: 400px;
  }

  .page-home .hero-copy h1 {
    font-size: 60px;
  }

  .page-home .hero-lead {
    font-size: 17px;
    margin-bottom: 36px;
  }

  .page-home .speed-section {
    padding: 84px 0 96px;
  }

  .page-home .speed-stack {
    gap: 36px;
  }

  .page-home .speed-card {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .speed-card--report .speed-card-media {
    order: 2;
  }

  .page-home .speed-card--report .speed-card-body {
    order: 1;
  }

  .page-home .speed-card-media {
    height: 300px;
  }

  .page-home .speed-card-body {
    padding: 32px 36px 36px;
  }

  .page-home .speed-num {
    font-size: 56px;
    top: 18px;
    right: 24px;
  }

  .page-home .highlights-layout {
    grid-template-columns: 1.2fr 1fr;
    align-items: stretch;
  }

  .page-home .highlight-feature {
    padding: 34px 30px;
  }

  .page-home .highlight-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .page-home .stat-cell {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 22px 26px;
    text-align: left;
  }

  .page-home .quick-section {
    padding: 84px 0 64px;
  }
}