.page-home {
  --gold-line: rgba(245, 158, 11, 0.35);
  --purple-line: rgba(124, 58, 237, 0.22);
}

/* ===== 首屏 ===== */
.page-home__hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 620px;
  padding: 40px 0 48px;
  overflow: hidden;
  background: var(--color-bg-deep);
}

.page-home__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.5;
}

.page-home__hero-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 22% 58%, rgba(76, 29, 149, 0.42) 0%, transparent 62%),
    linear-gradient(180deg, rgba(10, 14, 26, 0.8) 0%, rgba(10, 14, 26, 0.62) 48%, rgba(10, 14, 26, 0.94) 100%);
  pointer-events: none;
}

.page-home__hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.page-home__hero-frame {
  position: relative;
  padding: 40px 22px 36px;
  border: 1px solid var(--gold-line);
  background: rgba(21, 27, 46, 0.72);
  box-shadow: var(--shadow-l);
}

.page-home__frame-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 0 solid var(--color-accent-gold);
  opacity: 0.9;
  pointer-events: none;
}

.page-home__frame-corner--tl {
  top: 5px;
  left: 5px;
  border-top-width: 2px;
  border-left-width: 2px;
}

.page-home__frame-corner--tr {
  top: 5px;
  right: 5px;
  border-top-width: 2px;
  border-right-width: 2px;
}

.page-home__frame-corner--bl {
  bottom: 5px;
  left: 5px;
  border-bottom-width: 2px;
  border-left-width: 2px;
}

.page-home__frame-corner--br {
  right: 5px;
  bottom: 5px;
  border-right-width: 2px;
  border-bottom-width: 2px;
}

.page-home__hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-home__hero-copy h1 {
  margin: 12px 0 16px;
  color: var(--color-text-strong);
  font-family: var(--font-heading);
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: 0.02em;
}

.page-home__hero-lead {
  max-width: 580px;
  margin: 0 0 24px;
  color: var(--color-text-body);
  font-size: 16px;
  line-height: 1.8;
}

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

.page-home__hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-home__metric {
  padding: 16px 14px;
  border: 1px solid var(--purple-line);
  background: rgba(10, 14, 26, 0.5);
  border-radius: var(--radius-m);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-home__metric:hover {
  border-color: var(--gold-line);
  background: rgba(76, 29, 149, 0.18);
}

.page-home__metric-num {
  display: block;
  color: var(--color-accent-gold);
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
}

.page-home__metric-label {
  display: block;
  margin-top: 4px;
  color: var(--color-text-muted);
  font-size: 13px;
}

/* ===== 左右分屏 ===== */
.page-home__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.page-home__index {
  display: grid;
  gap: 16px;
  align-content: start;
}

/* ===== 左侧叙事章节 ===== */
.page-home__section {
  padding: 52px 0;
  border-bottom: 1px solid var(--purple-line);
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-home__section:first-child {
  padding-top: 60px;
}

.page-home__section:last-child {
  border-bottom: 0;
}

.page-home__section:nth-child(even) {
  background: linear-gradient(180deg, rgba(76, 29, 149, 0.07), rgba(10, 14, 26, 0));
}

.page-home__section h2 {
  margin: 10px 0 12px;
  color: var(--color-text-strong);
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.page-home__section-lead {
  margin: 0 0 24px;
  color: var(--color-text-body);
  font-size: 15px;
  line-height: 1.8;
}

.page-home__section-note {
  margin: 18px 0 14px;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ===== 分类网格 ===== */
.page-home__cat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.page-home__cat-card {
  position: relative;
  padding: 16px 14px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--purple-line);
  border-radius: var(--radius-m);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-home__cat-card:hover,
.page-home__cat-card:focus-within {
  border-color: var(--gold-line);
  background: rgba(76, 29, 149, 0.22);
  transform: translateY(-2px);
}

.page-home__cat-index {
  display: block;
  margin-bottom: 6px;
  color: var(--color-accent-gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-home__cat-card h3 {
  margin: 0 0 4px;
  color: var(--color-text-strong);
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
}

.page-home__cat-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

/* ===== V4 路径对比 ===== */
.page-home__path-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.page-home__path-card {
  position: relative;
  padding: 22px 18px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-l);
}

.page-home__path-card--old {
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.page-home__path-card--new {
  border: 1px solid var(--gold-line);
  background: rgba(76, 29, 149, 0.18);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.06), var(--shadow-m);
}

.page-home__path-card h3 {
  margin: 0 0 14px;
  color: var(--color-text-strong);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
}

.page-home__path-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.page-home__path-list li {
  color: var(--color-text-body);
  font-size: 14px;
  line-height: 1.6;
}

.page-home__path-extra {
  display: inline-block;
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.page-home__path-gain {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 12px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-pill);
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-accent-gold-light);
  font-size: 13px;
  font-weight: 600;
}

.page-home__path-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home__path-arrow {
  color: var(--color-accent-gold);
  font-size: 24px;
  transform: rotate(90deg);
}

.page-home__img-card {
  margin: 22px 0 0;
}

.page-home__img-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-m);
}

/* ===== 会员与客服 ===== */
.page-home__member-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.page-home__member-card {
  padding: 20px 18px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--purple-line);
  border-radius: var(--radius-l);
}

.page-home__member-card h3 {
  margin: 14px 0 8px;
  color: var(--color-text-strong);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
}

.page-home__member-card p {
  margin: 0 0 10px;
  color: var(--color-text-body);
  font-size: 14px;
  line-height: 1.7;
}

.page-home__member-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  margin-bottom: 14px;
}

.page-home__service-time {
  color: var(--color-accent-gold-light) !important;
  font-size: 13px !important;
}

.page-home__points-chart {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.page-home__points-bar {
  position: relative;
  display: block;
  height: 28px;
  padding: 5px 12px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  font-size: 13px;
  line-height: 18px;
  color: var(--color-text-body);
}

.page-home__points-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary-indigo), var(--color-primary-purple));
  opacity: 0.55;
  z-index: 0;
}

.page-home__points-bar--sign::before { width: 70%; }
.page-home__points-bar--task::before { width: 54%; }
.page-home__points-bar--event::before { width: 44%; }
.page-home__points-bar--used::before { width: 34%; }

.page-home__points-text {
  position: relative;
  z-index: 1;
}

/* ===== 注册流程对比 ===== */
.page-home__table-wrap {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--purple-line);
  border-radius: var(--radius-m);
  outline-offset: 2px;
}

.page-home__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home__table th,
.page-home__table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

.page-home__table thead th {
  background: rgba(76, 29, 149, 0.28);
  color: var(--color-text-strong);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-home__table tbody th {
  color: var(--color-accent-gold-light);
  font-weight: 500;
  background: rgba(21, 27, 46, 0.5);
}

.page-home__table tbody td {
  border-top: 1px solid rgba(124, 58, 237, 0.12);
  background: rgba(21, 27, 46, 0.3);
  color: var(--color-text-body);
}

/* ===== 右侧索引 ===== */
.page-home__index-card {
  padding: 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-l);
}

.page-home__index-title {
  margin: 0 0 14px;
  color: var(--color-accent-gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home__index-nav,
.page-home__quick-list {
  display: grid;
  gap: 6px;
}

.page-home__index-nav a,
.page-home__quick-list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-s);
  color: var(--color-text-body);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-home__index-nav a:hover,
.page-home__index-nav a:focus-visible,
.page-home__quick-list a:hover,
.page-home__quick-list a:focus-visible {
  border-left-color: var(--color-accent-gold);
  background: rgba(245, 158, 11, 0.08);
  color: var(--color-text-strong);
}

.page-home__trust {
  margin: 0;
  padding: 6px 4px 0;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ===== 断点：平板 ===== */
@media (min-width: 768px) {
  .page-home__hero-frame {
    padding: 48px 36px 40px;
  }

  .page-home__hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.6fr);
    align-items: center;
    gap: 32px;
  }

  .page-home__cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home__path-compare {
    grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }

  .page-home__path-arrow {
    transform: rotate(0deg);
  }

  .page-home__member-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ===== 断点：桌面 ===== */
@media (min-width: 1024px) {
  .page-home__layout {
    grid-template-columns: minmax(0, 1.85fr) minmax(280px, 0.72fr);
    gap: 56px;
  }

  .page-home__index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding-top: 60px;
  }

  .page-home__section {
    padding: 64px 0;
  }

  .page-home__hero {
    min-height: 680px;
    padding: 56px 0 64px;
  }
}