.page-home {
  --hero-gap: 2rem;
  --card-border: 4px solid var(--color-deep-blue);
}

/* 页面上下文提示 */
.page-home .page-context {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-brown);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}
.page-home .page-context .tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
}

/* 分屏首屏 */
.page-home .hero {
  display: flex;
  flex-direction: column;
  gap: var(--hero-gap);
  padding: 0 1.5rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-home .hero__text {
  flex: 1;
}
.page-home .hero__title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-style: italic;
  font-size: 3rem;
  line-height: 1.1;
  color: var(--color-deep-blue);
  margin: 0 0 0.5rem;
}
.page-home .hero__subtitle {
  font-family: var(--font-data);
  font-size: 1.2rem;
  color: var(--color-gold);
  margin: 0 0 1.25rem;
  letter-spacing: 0.02em;
}
.page-home .hero__description {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-brown);
  max-width: 32rem;
  margin-bottom: 2rem;
}
.page-home .hero__cta {
  display: inline-block;
}
.page-home .hero__visual {
  position: relative;
  min-height: 300px;
}
.page-home .hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  filter: brightness(0.85);
  z-index: 0;
}
.page-home .hero__star {
  position: relative;
  z-index: 1;
  width: 60%;
  height: auto;
  max-width: 300px;
  margin: 2rem auto;
  display: block;
}

/* 数据快照 */
.page-home .snapshot {
  padding: 2rem 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-home .section-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-style: italic;
  font-size: 2.2rem;
  color: var(--color-deep-blue);
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: var(--card-border);
}
.page-home .snapshot__grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-home .snapshot__card {
  padding: 1.5rem;
  border: var(--card-border);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}
.page-home .snapshot__card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(15,27,61,0.3);
}
.page-home .snapshot__card-title {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  color: var(--color-deep-blue);
  margin: 0 0 0.5rem;
}
.page-home .snapshot__card-text {
  font-family: var(--font-body);
  color: var(--color-brown);
  line-height: 1.5;
}
.page-home .snapshot__chart {
  width: 100%;
  height: auto;
  max-width: 100%;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  display: block;
}
.page-home .snapshot__links {
  margin-top: 1rem;
}

/* 费用与套餐 */
.page-home .pricing {
  padding: 2rem 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-home .pricing__grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-home .pricing__card {
  padding: 1.5rem;
  border: var(--card-border);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.page-home .pricing__card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(15,27,61,0.3);
}
.page-home .pricing__card-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  z-index: 0;
  opacity: 0.15;
}
.page-home .pricing__card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-home .pricing__card-title {
  font-family: var(--font-headings);
  font-size: 1.6rem;
  color: var(--color-deep-blue);
  margin: 0 0 0.5rem;
  position: relative;
  z-index: 1;
}
.page-home .pricing__card-text {
  font-family: var(--font-body);
  color: var(--color-brown);
  line-height: 1.5;
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}
.page-home .pricing__card .cta-button {
  position: relative;
  z-index: 1;
}

/* 品牌更新动态 */
.page-home .updates {
  padding: 2rem 1.5rem 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-home .updates__list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-home .update-card {
  padding: 1.5rem;
  border: var(--card-border);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.page-home .update-card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(15,27,61,0.3);
}
.page-home .update-card__title {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  color: var(--color-deep-blue);
  margin: 0 0 0.5rem;
}
.page-home .update-card__text {
  font-family: var(--font-body);
  color: var(--color-brown);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* 底部品牌图标 */
.page-home .brand-icon {
  text-align: center;
  padding: 2rem 0;
}
.page-home .brand-icon__img {
  max-width: 200px;
  height: auto;
  opacity: 0.7;
}

/* 桌面端≥768px */
@media (min-width: 768px) {
  .page-home .hero {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
    padding: 3rem 1.5rem;
  }
  .page-home .hero__text {
    flex: 0 0 50%;
  }
  .page-home .hero__visual {
    flex: 0 0 50%;
    min-height: 400px;
  }
  .page-home .hero__title {
    font-size: 4rem;
  }
  .page-home .hero__star {
    max-width: 350px;
  }
  .page-home .snapshot__grid {
    flex-direction: row;
    gap: 2rem;
  }
  .page-home .snapshot__card {
    flex: 1;
  }
  .page-home .pricing__grid {
    flex-direction: row;
    gap: 2rem;
  }
  .page-home .pricing__card {
    flex: 1;
  }
  .page-home .updates__list {
    flex-direction: row;
    gap: 2rem;
  }
  .page-home .update-card {
    flex: 1;
  }
}

/* 大屏优化 */
@media (min-width: 1024px) {
  .page-home .hero__description {
    font-size: 1.15rem;
  }
  .page-home .section-title {
    font-size: 2.6rem;
  }
}