.page-home {
  --home-black: #2D2A26;
  --home-white: #FFFDF8;
  --home-muted: rgba(255, 255, 255, 0.72);
  --home-accent-gradient: linear-gradient(135deg, #E05A33 0%, #D9451F 100%);
  --home-cut: 16px;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ===== 首屏拼贴区 ===== */
.page-home__hero {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 8vw, 104px);
  overflow: hidden;
  color: var(--home-white);
  background: var(--home-black);
}

.page-home__hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home__hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-home__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 64px);
}

.page-home__hero-copy {
  max-width: 680px;
}

.page-home__hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--color-tag);
  text-transform: uppercase;
}

.page-home__hero-kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.page-home__hero-title {
  margin: 18px 0 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--home-white);
}

.page-home__hero-desc {
  max-width: 36em;
  margin: 20px 0 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--home-muted);
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.page-home__hero-actions .btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--home-white);
}

.page-home__hero-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-self: end;
}

.page-home__hero-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  min-height: 110px;
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home__hero-tile--dark {
  background: rgba(45, 42, 38, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-home__hero-tile--accent {
  background: var(--home-accent-gradient);
}

.page-home__hero-tile--light {
  background: var(--home-white);
  color: var(--home-black);
}

.page-home__hero-tile--status {
  flex-direction: row;
  align-items: center;
  grid-column: 1 / -1;
  min-height: 56px;
  padding: 16px 20px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--home-white);
  background: rgba(31, 58, 95, 0.8);
}

.page-home__hero-num {
  font-family: var(--font-data);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
}

.page-home__hero-label {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  opacity: 0.85;
}

.page-home__hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6EE7A8;
  box-shadow: 0 0 0 4px rgba(110, 231, 168, 0.18);
}

/* ===== 数据面板即时预览 ===== */
.page-home__preview .section-head {
  margin-bottom: 36px;
}

.page-home__preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home__preview-card {
  padding: 22px;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-home__preview-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.page-home__preview-meta {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
}

.page-home__preview-table {
  display: grid;
  font-family: var(--font-data);
  font-size: 0.8rem;
  border-top: 1px solid var(--color-line);
}

.page-home__preview-tr {
  display: grid;
  grid-template-columns: 0.5fr 2fr 0.6fr 0.6fr 0.6fr 0.6fr 0.8fr;
  gap: 4px;
  padding: 11px 6px;
  border-bottom: 1px solid var(--color-line);
  align-items: center;
  color: var(--color-ink-soft);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home__preview-card--cba .page-home__preview-tr,
.page-home__preview-table--cba .page-home__preview-tr {
  grid-template-columns: 0.5fr 2fr 0.6fr 0.6fr 0.6fr 0.9fr;
}

.page-home__preview-tr:hover {
  background: rgba(224, 90, 51, 0.06);
  color: var(--color-ink);
}

.page-home__preview-tr--head {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
  border-bottom-width: 2px;
  text-transform: uppercase;
}

.page-home__preview-point {
  font-weight: 700;
  color: var(--color-accent);
}

.page-home__preview-note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin-top: 36px;
}

.page-home__preview-shot {
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.page-home__preview-note-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-home__preview-note-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--color-ink);
}

.page-home__preview-note-copy p {
  margin: 0;
  line-height: 1.8;
  color: var(--color-ink-soft);
  max-width: 44em;
}

/* ===== 网页版优势 ===== */
.page-home__advantage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-home__advantage-list {
  list-style: none;
  margin: 30px 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home__advantage-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  align-items: start;
}

.page-home__advantage-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--home-white);
  background: var(--home-black);
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-home__advantage-item-title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.02rem;
  color: var(--color-ink);
}

.page-home__advantage-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-home__advantage-media {
  clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

/* ===== 覆盖范围与更新频率 ===== */
.page-home__coverage-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: clamp(26px, 5vw, 56px);
}

.page-home__coverage-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}

.page-home__coverage-copy .section-title,
.page-home__coverage-copy .section-desc {
  color: var(--home-white);
}

.page-home__coverage-copy .section-desc {
  color: var(--home-muted);
}

.page-home__coverage-copy .section-index {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-tag);
}

.page-home__coverage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.page-home__coverage-more {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--home-muted);
  letter-spacing: 0.02em;
}

.page-home__coverage-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 420px;
}

.page-home__coverage-meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-home__coverage-meta-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-tag);
}

.page-home__coverage-meta-item span:last-child {
  font-size: 0.74rem;
  color: var(--home-muted);
}

.page-home__coverage-media {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-home__coverage-copy .btn--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--home-white);
}

/* ===== 用户场景示例 ===== */
.page-home__scenes .section-head {
  margin-bottom: 36px;
}

.page-home__scenes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home__scene {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 22px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-home__scene:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(45, 42, 38, 0.1);
}

.page-home__scene-index {
  font-family: var(--font-data);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.page-home__scene-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--color-ink);
}

.page-home__scene p {
  margin: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--color-ink-soft);
  flex: 1;
}

.page-home__scene-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-home__scene-link::after {
  content: "→";
  transition: transform 0.25s var(--ease);
}

.page-home__scene-link:hover {
  border-color: var(--color-accent);
}

.page-home__scene-link:hover::after {
  transform: translateX(4px);
}

/* ===== 行动号召 ===== */
.page-home__cta-panel {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(32px, 6vw, 68px);
  color: var(--home-white);
  background: var(--home-accent-gradient);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 32px 100%, 0 calc(100% - 32px));
}

.page-home__cta-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: rotate(15deg);
}

.page-home__cta-kicker {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.page-home__cta-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-home__cta-desc {
  margin: 0;
  max-width: 34em;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.page-home__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  position: relative;
  z-index: 1;
}

.page-home__cta-actions .btn {
  background: var(--home-white);
  color: var(--color-accent);
}

.page-home__cta-actions .btn--ghost {
  border-color: rgba(255, 255, 255, 0.65);
  color: var(--home-white);
}

/* ===== 平板及以上 ===== */
@media (min-width: 640px) {
  .page-home__hero-tiles {
    gap: 16px;
  }

  .page-home__preview-note {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-home__scenes-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home__scene:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-home__hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-home__preview-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home__preview-note {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
  }

  .page-home__advantage-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
  }

  .page-home__coverage-panel {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 48px;
  }

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

  .page-home__scene:last-child {
    grid-column: auto;
  }
}

@media (min-width: 1120px) {
  .page-home__hero-tiles {
    gap: 18px;
  }

  .page-home__coverage-meta {
    gap: 16px;
  }
}