.page-home {
  --home-space: 56px;
  --home-space-lg: 104px;
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* —— 面包屑上下文 —— */
.page-home .home-context {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-line);
  padding: 14px 0;
}

.page-home .home-context .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-home .home-context .crumb-current {
  color: var(--color-text);
}

.page-home .home-context .crumb-sep {
  color: var(--color-gold-dark);
}

/* —— Hero 区 —— */
.page-home .home-hero {
  position: relative;
  padding: clamp(44px, 7vw, 92px) 0 0;
  background: linear-gradient(148deg, var(--color-primary) 0%, var(--color-primary-light) 48%, var(--color-primary-glow) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.page-home .home-hero-grid {
  display: grid;
  gap: 36px;
}

.page-home .home-hero-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}

.page-home .home-hero-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  border: 1px solid rgba(76, 175, 125, 0.55);
  padding: 5px 14px;
}

.page-home .home-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
  max-width: 12em;
}

.page-home .home-hero-lead {
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 36em;
  margin: 0;
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

.page-home .home-hero-actions .btn[data-variant="accent"] {
  background: var(--color-accent);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.25);
}

.page-home .home-hero-actions .btn[data-variant="ghost"] {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.68);
  box-shadow: none;
}

.page-home .home-hero-note {
  align-self: end;
}

.page-home .home-note-card {
  background: rgba(232, 240, 254, 0.10);
  border: 1px solid rgba(201, 162, 39, 0.45);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .home-note-card .badge {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: 0;
  font-size: 12px;
  padding: 3px 10px;
  width: fit-content;
}

.page-home .home-note-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-home .home-note-card .data-line {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gold);
  border-top: 1px solid rgba(201, 162, 39, 0.35);
  padding-top: 10px;
}

.page-home .home-hero-tiles {
  display: grid;
  gap: 12px;
  margin-top: 40px;
}

.page-home .home-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.18);
  padding: 18px 16px;
  color: var(--color-white);
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}

.page-home .home-tile:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-2px);
}

.page-home .home-tile-label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-home .home-tile strong {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.3;
}

.page-home .home-tile > span:last-child {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.75);
}

.page-home .home-hero-image {
  margin-top: 36px;
  border-top: 4px solid rgba(201, 162, 39, 0.6);
}

.page-home .home-hero-image img {
  display: block;
  width: 100%;
  height: clamp(220px, 42vw, 460px);
  object-fit: cover;
}

/* —— 01 引言 —— */
.page-home .home-intro {
  padding: var(--home-space) 0;
  background: var(--color-white);
}

.page-home .home-intro-rail {
  margin-bottom: 24px;
}

.page-home .home-intro-rail .lead-label {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gold-dark);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-home .home-intro-body h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.25;
  margin: 0 0 18px;
  color: var(--color-primary);
}

.page-home .home-intro-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 14px;
  max-width: 38em;
}

.page-home .home-intro-body .data-line {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-gold-dark);
}

.page-home .home-intro-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.page-home .home-intro-link:hover {
  color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
}

/* —— 02 三步上手 —— */
.page-home .home-steps {
  padding: var(--home-space) 0;
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-home .section-leading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-home .lead-no {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-gold-dark);
  letter-spacing: 0.08em;
}

.page-home .section-leading h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.25;
  margin: 0;
  color: var(--color-primary);
}

.page-home .home-steps-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .home-steps-head p {
  margin: 0;
  font-size: 15px;
  color: var(--color-text);
  max-width: 32em;
}

.page-home .home-steps-grid {
  display: grid;
  gap: 28px;
}

.page-home .home-steps-visual {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--color-primary);
}

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

.page-home .home-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-step-card {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-hard);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-step-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 0 rgba(11, 27, 61, 0.85);
}

.page-home .home-step-no {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-gold-dark);
}

.page-home .home-step-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 0;
  color: var(--color-primary);
}

.page-home .home-step-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text);
}

.page-home .home-steps-foot {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--color-line);
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-steps-foot a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

.page-home .home-steps-foot a:hover {
  color: var(--color-gold-dark);
}

/* —— 03 数据快报 —— */
.page-home .home-data {
  padding: var(--home-space) 0;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
}

.page-home .home-data .section-leading h2 {
  color: var(--color-white);
}

.page-home .home-data .lead-no {
  color: var(--color-gold);
}

.page-home .home-data-grid {
  display: grid;
  gap: 34px;
  margin-top: 32px;
}

.page-home .home-data-main {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .home-data-round {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  color: var(--color-gold);
}

.page-home .home-data-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  max-width: 32em;
}

.page-home .home-data-chart {
  border: 2px solid rgba(201, 162, 39, 0.45);
  box-shadow: var(--shadow-hard);
  background: rgba(255, 255, 255, 0.08);
}

.page-home .home-data-chart img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-data-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.page-home .home-stat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 4px 4px 0 0 rgba(11, 27, 61, 0.35);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-stat-value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 30px);
  color: var(--color-gold);
  line-height: 1.2;
}

.page-home .home-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
}

.page-home .home-stat-note {
  grid-column: span 2;
  background: rgba(201, 162, 39, 0.10);
  border-left: 3px solid var(--color-gold);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

.page-home .home-stat-note p {
  margin: 0;
}

/* —— 04 最新动态 —— */
.page-home .home-news {
  padding: var(--home-space) 0;
  background: var(--color-bg-foot);
}

.page-home .home-news-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 34px;
}

.page-home .home-news-head h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.25;
  margin: 0;
  color: var(--color-primary);
}

.page-home .home-news-link {
  width: fit-content;
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
}

.page-home .home-news-link:hover {
  color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
}

.page-home .home-news-list {
  display: grid;
  gap: 16px;
}

.page-home .home-news-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: 4px 4px 0 0 rgba(11, 27, 61, 0.08);
  padding: 16px;
  align-items: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-news-item:hover {
  transform: translate(2px, -2px);
  box-shadow: 6px 6px 0 0 rgba(11, 27, 61, 0.14);
}

.page-home .home-news-thumb {
  width: 80px;
  height: 80px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-bg-soft);
}

.page-home .home-news-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-news-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-home .home-news-body .badge {
  width: fit-content;
  font-size: 11px;
  padding: 2px 8px;
  margin-bottom: 4px;
}

.page-home .home-news-body h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  margin: 0;
  color: var(--color-primary);
}

.page-home .home-news-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

/* —— 响应式 —— */
@media (min-width: 768px) {
  .page-home .home-intro,
  .page-home .home-steps,
  .page-home .home-data,
  .page-home .home-news {
    padding: var(--home-space-lg) 0;
  }

  .page-home .home-hero-grid {
    grid-template-columns: 3fr 2fr;
    column-gap: 40px;
    align-items: end;
  }

  .page-home .home-hero-tiles {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .home-steps-grid {
    grid-template-columns: 1fr 1.25fr;
    gap: 32px;
    align-items: stretch;
  }

  .page-home .home-steps-visual {
    height: 100%;
    min-height: 380px;
  }

  .page-home .home-steps-visual img {
    height: 100%;
    object-fit: cover;
  }

  .page-home .home-data-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 36px;
    align-items: center;
  }

  .page-home .home-news-item {
    grid-template-columns: 96px 1fr;
    padding: 18px;
  }

  .page-home .home-news-thumb {
    width: 96px;
    height: 96px;
  }

  .page-home .home-news-body h3 {
    font-size: 18px;
  }

  .page-home .home-news-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero-tiles {
    grid-template-columns: 2fr 1.3fr 0.9fr;
  }

  .page-home .home-hero h1 {
    font-size: clamp(38px, 4.5vw, 56px);
  }

  .page-home .home-intro-rail {
    margin-bottom: 0;
  }

  .page-home .home-step-card {
    padding: 22px 24px;
  }
}