.page-home {
  --ph-dark: #0B1B3F;
  --ph-dark-deep: #071027;
  --ph-gold: #C9A063;
  --ph-gold-line: rgba(201, 160, 99, 0.18);
  --ph-orange: #FF6B35;
  --ph-rice: #F7F3EB;
  --ph-ink: #14253D;
  --ph-rock: #4A5568;
  --ph-muted: #AAB8C5;
  --ph-radius: 2px;
  --ph-section-pad: clamp(48px, 7vw, 88px);
}

.page-home section[id] {
  scroll-margin-top: 72px;
}

/* ===== Hero 首屏拼贴 ===== */
.page-home .ph-hero {
  position: relative;
  background: var(--ph-dark);
  color: #fff;
  padding: clamp(28px, 4.5vw, 56px) 0 clamp(36px, 5vw, 64px);
  overflow: hidden;
}

.page-home .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--ph-gold-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ph-gold-line) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-home .ph-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--ph-gold), rgba(201, 160, 99, 0) 55%);
  opacity: 0.7;
}

.page-home .ph-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .ph-hero__title-block {
  max-width: 640px;
}

.page-home .ph-hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 10px 0 14px;
  letter-spacing: 0.02em;
}

.page-home .ph-hero__lead {
  color: rgba(247, 243, 235, 0.82);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 0 22px;
}

.page-home .ph-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .ph-hero .aob-btn:not(.aob-btn--ghost) {
  background: var(--ph-orange);
  border-color: var(--ph-orange);
  color: #fff;
}

.page-home .ph-hero .aob-btn--ghost {
  color: var(--ph-gold);
  border-color: rgba(201, 160, 99, 0.5);
}

.page-home .ph-hero .aob-btn--ghost:hover,
.page-home .ph-hero .aob-btn--ghost:focus-visible {
  background: rgba(201, 160, 99, 0.12);
}

/* 积分速查卡 */
.page-home .ph-points-hero {
  display: block;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--ph-gold-line);
  border-left: 3px solid var(--ph-orange);
  border-radius: var(--ph-radius);
  padding: 18px 20px;
  color: #fff;
  text-decoration: none;
  transition: background 0.18s var(--aob-ease), border-color 0.18s var(--aob-ease);
}

.page-home .ph-points-hero:hover,
.page-home .ph-points-hero:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--ph-gold);
  outline: none;
}

.page-home .ph-points-hero__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--ph-orange);
  border-radius: 50%;
  margin-bottom: 10px;
}

.page-home .ph-points-hero__label {
  display: block;
  font-size: 0.72rem;
  color: var(--ph-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.page-home .ph-points-hero strong {
  display: block;
  font-family: var(--aob-font-head);
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-home .ph-points-hero__meta {
  display: block;
  margin-top: 8px;
  font-family: var(--aob-font-mono);
  font-size: 0.75rem;
  color: var(--ph-gold);
}

/* hero 地图 */
.page-home .ph-hero__figure {
  margin: 0;
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
  overflow: hidden;
}

.page-home .ph-hero__map {
  display: block;
  width: 100%;
  height: auto;
}

/* 三步块 */
.page-home .ph-steps {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
  padding: 18px;
}

.page-home .ph-index-label {
  font-family: var(--aob-font-mono);
  font-size: 0.72rem;
  color: var(--ph-gold);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.page-home .ph-index-label .aob-data {
  color: var(--ph-muted);
}

.page-home .ph-steps__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .ph-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--ph-radius);
  padding: 14px;
  transition: background 0.18s var(--aob-ease), border-color 0.18s var(--aob-ease);
}

.page-home .ph-step-item:hover,
.page-home .ph-step-item:focus-visible {
  background: rgba(201, 160, 99, 0.1);
  border-color: var(--ph-gold);
  outline: none;
}

.page-home .ph-step-item__num {
  font-family: var(--aob-font-mono);
  font-size: 1.2rem;
  color: var(--ph-gold);
  line-height: 1;
  padding-top: 2px;
}

.page-home .ph-step-item__body h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.page-home .ph-step-item__body p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(247, 243, 235, 0.7);
}

.page-home .ph-step-item__arrow {
  display: none;
  font-family: var(--aob-font-mono);
  color: var(--ph-gold);
  align-self: center;
}

.page-home .ph-steps__diagram {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 14px;
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
}

/* ===== 服务索引 ===== */
.page-home .ph-services {
  background: var(--ph-rice);
  padding: var(--ph-section-pad) 0;
}

.page-home .ph-section-head {
  margin-bottom: 28px;
}

.page-home .ph-section-head__desc {
  max-width: 520px;
  color: var(--ph-rock);
  line-height: 1.6;
  margin-top: 6px;
}

.page-home .ph-services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .ph-service-card {
  display: block;
  background: #fff;
  border: 1px solid #ddd6c8;
  border-left: 3px solid var(--ph-gold);
  border-radius: var(--ph-radius);
  padding: 18px;
  color: var(--ph-ink);
  text-decoration: none;
  transition: transform 0.18s var(--aob-ease), box-shadow 0.18s var(--aob-ease);
}

.page-home .ph-service-card:hover,
.page-home .ph-service-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(11, 27, 63, 0.08);
}

.page-home .ph-service-card__code {
  font-family: var(--aob-font-mono);
  font-size: 0.68rem;
  color: var(--ph-rock);
  letter-spacing: 0.08em;
}

.page-home .ph-service-card h3 {
  margin: 10px 0 4px;
  font-size: 1rem;
  color: var(--ph-dark);
}

.page-home .ph-service-card p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ph-rock);
  line-height: 1.5;
}

.page-home .ph-services__texture {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 28px;
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
}

/* ===== 积分查询 ===== */
.page-home .ph-points {
  background: #EDE8DC;
  padding: var(--ph-section-pad) 0;
}

.page-home .ph-points__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-home .ph-points__content h2 {
  margin-top: 8px;
}

.page-home .ph-points__content > p {
  color: var(--ph-rock);
  line-height: 1.65;
  margin: 12px 0 18px;
  max-width: 500px;
}

.page-home .ph-points__steps {
  margin-bottom: 18px;
}

.page-home .ph-points__demo-window {
  background: #fff;
  border: 1px solid #d0c8b8;
  border-radius: var(--ph-radius);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(11, 27, 63, 0.08);
}

.page-home .ph-points__demo-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--ph-dark);
  color: #fff;
  padding: 10px 14px;
  font-size: 0.78rem;
  font-family: var(--aob-font-head);
}

.page-home .ph-points__demo-nav-dots {
  color: var(--ph-gold);
  letter-spacing: 2px;
}

.page-home .ph-points__demo-body {
  display: grid;
  grid-template-columns: 84px 1fr;
  min-height: 150px;
}

.page-home .ph-points__demo-side {
  background: #f4efe6;
  border-right: 1px solid #e3dccd;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 0.66rem;
  color: var(--ph-rock);
}

.page-home .ph-points__demo-pill {
  background: var(--ph-orange);
  color: #fff;
  padding: 4px 6px;
  border-radius: 2px;
  font-size: 0.62rem;
  font-family: var(--aob-font-head);
}

.page-home .ph-points__demo-content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .ph-points__demo-content p {
  margin: 0 0 2px;
  font-size: 0.72rem;
  color: var(--ph-rock);
}

.page-home .ph-points__demo-content .aob-data--strong {
  font-size: 1.6rem;
  color: var(--ph-dark);
  margin: 4px 0;
}

.page-home .ph-points__demo-content small {
  color: var(--ph-muted);
  font-size: 0.68rem;
}

/* ===== 比价 ===== */
.page-home .ph-compare {
  position: relative;
  background: var(--ph-dark);
  color: #fff;
  padding: var(--ph-section-pad) 0;
  overflow: hidden;
}

.page-home .ph-compare::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--ph-gold-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ph-gold-line) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-home .ph-compare__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-home .ph-compare__figure {
  margin: 0;
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
  overflow: hidden;
}

.page-home .ph-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .ph-compare__figure .aob-figure__caption {
  color: rgba(247, 243, 235, 0.7);
  padding: 8px 12px;
  font-size: 0.72rem;
}

.page-home .ph-compare__content h2 {
  color: #fff;
  margin-top: 8px;
}

.page-home .ph-compare__content > p {
  color: rgba(247, 243, 235, 0.8);
  line-height: 1.65;
  margin: 12px 0 18px;
}

.page-home .ph-compare__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-bottom: 22px;
  font-family: var(--aob-font-head);
  font-size: 0.85rem;
  color: var(--ph-gold);
}

.page-home .ph-compare__meta .aob-data--strong {
  color: #fff;
  font-size: 1.2rem;
}

.page-home .ph-compare .aob-btn:not(.aob-btn--ghost) {
  background: var(--ph-orange);
  border-color: var(--ph-orange);
  color: #fff;
}

.page-home .ph-compare .aob-btn--ghost {
  color: var(--ph-gold);
  border-color: rgba(201, 160, 99, 0.5);
}

/* ===== 运营指标 ===== */
.page-home .ph-metrics {
  background: var(--ph-rice);
  padding: var(--ph-section-pad) 0;
}

.page-home .ph-metrics__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-home .ph-metric {
  background: #fff;
  border: 1px solid #ddd6c8;
  border-top: 3px solid var(--ph-gold);
  border-radius: var(--ph-radius);
  padding: 20px 12px;
  text-align: center;
}

.page-home .ph-metric__num {
  display: block;
  font-family: var(--aob-font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ph-dark);
  line-height: 1.2;
}

.page-home .ph-metric__label {
  display: block;
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--ph-rock);
  letter-spacing: 0.04em;
}

@media (max-width: 1023px) {
  .page-home .ph-metric:last-child {
    grid-column: 1 / -1;
  }
}

/* ===== 旧版存档 ===== */
.page-home .ph-archive {
  background: var(--ph-dark-deep);
  color: #fff;
  padding: var(--ph-section-pad) 0;
}

.page-home .ph-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-home .ph-archive__content h2 {
  color: #fff;
  margin-top: 8px;
}

.page-home .ph-archive__content > p {
  color: rgba(247, 243, 235, 0.78);
  line-height: 1.65;
  margin: 12px 0 20px;
  max-width: 560px;
}

.page-home .ph-archive__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .ph-archive .aob-btn--ghost,
.page-home .ph-archive .aob-btn--small {
  color: var(--ph-gold);
  border-color: rgba(201, 160, 99, 0.5);
  background: transparent;
}

.page-home .ph-archive .aob-btn--ghost:hover,
.page-home .ph-archive .aob-btn--ghost:focus-visible,
.page-home .ph-archive .aob-btn--small:hover,
.page-home .ph-archive .aob-btn--small:focus-visible {
  background: rgba(201, 160, 99, 0.12);
}

.page-home .ph-archive__side {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--ph-gold-line);
  border-radius: var(--ph-radius);
  padding: 22px;
}

.page-home .ph-archive__side-title {
  font-family: var(--aob-font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ph-gold);
  margin-bottom: 12px;
}

.page-home .ph-archive__side .aob-list {
  margin-bottom: 16px;
  color: rgba(247, 243, 235, 0.75);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 1024px) {

  .page-home .ph-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    grid-template-areas:
      "title points"
      "steps map";
    gap: 26px 48px;
  }

  .page-home .ph-hero__title-block {
    grid-area: title;
    padding-top: 16px;
  }

  .page-home .ph-steps {
    grid-area: steps;
    padding: 22px;
  }

  .page-home .ph-points-hero {
    grid-area: points;
  }

  .page-home .ph-hero__figure {
    grid-area: map;
    align-self: start;
  }

  .page-home .ph-steps__track {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 14px;
  }

  .page-home .ph-step-item {
    flex-direction: column;
    min-height: 140px;
  }

  .page-home .ph-step-item__arrow {
    display: inline-flex;
    align-items: center;
    font-size: 1.1rem;
  }

  .page-home .ph-services__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-home .ph-points__grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 48px;
  }

  .page-home .ph-points__demo-body {
    min-height: 180px;
  }

  .page-home .ph-compare__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
  }

  .page-home .ph-metrics__grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
  }

  .page-home .ph-metric {
    padding: 26px 16px;
  }

  .page-home .ph-metric__num {
    font-size: 2rem;
  }

  .page-home .ph-archive__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }
}