.page-home {
  --home-gold-line: rgba(255, 201, 74, 0.2);
  --home-cyan-glow: rgba(0, 229, 255, 0.12);
  --home-pad-x: 1.25rem;
  position: relative;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1px 1px at 12% 22%, rgba(242, 246, 252, 0.7), transparent),
    radial-gradient(1px 1px at 32% 68%, rgba(255, 201, 74, 0.5), transparent),
    radial-gradient(2px 2px at 71% 15%, rgba(0, 229, 255, 0.5), transparent),
    radial-gradient(1px 1px at 83% 45%, rgba(242, 246, 252, 0.6), transparent),
    radial-gradient(2px 2px at 18% 84%, rgba(0, 229, 255, 0.35), transparent),
    radial-gradient(1px 1px at 58% 91%, rgba(255, 201, 74, 0.3), transparent);
}
.page-home a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 宣言区 ---------- */
.page-home .home-manifesto {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 7rem) var(--home-pad-x) 3rem;
}
.page-home .home-manifesto::after {
  content: "";
  position: absolute;
  top: 1.5rem;
  right: -8rem;
  bottom: 1.5rem;
  width: 24rem;
  border: 1px solid var(--home-gold-line);
  border-right: 0;
  transform: skewX(-14deg);
  pointer-events: none;
}
.page-home .home-manifesto__orbit {
  position: absolute;
  z-index: 0;
  top: 8%;
  right: -12%;
  width: 70%;
  height: auto;
  opacity: 0.6;
  pointer-events: none;
}
.page-home .home-manifesto__inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-home .home-manifesto__intro {
  display: grid;
  gap: 1.1rem;
  align-content: start;
}
.page-home .home-manifesto__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.02em;
}
.page-home .home-manifesto__declaration {
  margin: 0;
  max-width: 34em;
  padding-left: 1rem;
  border-left: 3px solid var(--gold);
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  font-weight: 500;
  line-height: 1.7;
  color: var(--gold);
}
.page-home .home-manifesto__desc {
  margin: 0;
  max-width: 56em;
  line-height: 1.9;
  color: var(--text-sec);
}
.page-home .home-manifesto__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-home .home-manifesto__index {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  border-top: 2px solid var(--gold);
  border-left: 1px solid var(--home-gold-line);
  background:
    linear-gradient(135deg, transparent 16px, rgba(255, 201, 74, 0.08) 16px, rgba(255, 201, 74, 0.08) 17px, transparent 17px),
    rgba(5, 10, 19, 0.55);
}
.page-home .home-manifesto__index-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}
.page-home .home-manifesto__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}
.page-home .home-manifesto__index-list li {
  margin: 0;
  padding: 0.5rem 0 0.5rem 0.75rem;
  border-left: 1px solid var(--divider);
}
.page-home .home-manifesto__index-list a {
  color: var(--text-sec);
  text-decoration: none;
  font-weight: 500;
  line-height: 1.5;
}
.page-home .home-manifesto__index-list a:hover,
.page-home .home-manifesto__index-list a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

@media (min-width: 900px) {
  .page-home .home-manifesto__inner {
    grid-template-columns: minmax(0, 2fr) minmax(300px, 0.9fr);
    gap: 3rem;
  }
}

/* ---------- 章节标题 ---------- */
.page-home .home-section-head {
  display: grid;
  gap: 0.6rem;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-home .home-section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.2;
  padding-bottom: 0.8rem;
  position: relative;
}
.page-home .home-section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4rem;
  height: 2px;
  background: var(--gold);
}

/* ---------- 焕新版三核 ---------- */
.page-home .home-cores {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2.5rem var(--home-pad-x) 3rem;
}
.page-home .home-cores__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.page-home .home-core-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-home .home-core-card:hover,
.page-home .home-core-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}
.page-home .home-core-card__media.image-frame {
  margin: 0;
  border-bottom: 1px solid var(--divider);
}
.page-home .home-core-card__media img {
  display: block;
}
.page-home .home-core-card__body {
  display: grid;
  gap: 0.65rem;
  padding: 1.25rem;
}
.page-home .home-core-card__head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.page-home .home-core-card__index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-home .home-core-card__head h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.2rem;
  line-height: 1.4;
}
.page-home .home-core-card__body p {
  margin: 0;
  color: var(--text-sec);
  line-height: 1.75;
}

@media (min-width: 760px) {
  .page-home .home-cores__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

/* ---------- 版图与规模 ---------- */
.page-home .home-scale {
  position: relative;
  padding: 2.5rem var(--home-pad-x) 3rem;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  background:
    radial-gradient(ellipse 70% 55% at 85% 8%, var(--home-cyan-glow), transparent 70%),
    linear-gradient(180deg, var(--bg-deep), rgba(5, 10, 19, 0.75) 70%),
    var(--bg);
}
.page-home .home-scale__bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: var(--content-max);
  margin: 1.5rem auto 0;
}
.page-home .home-scale__cell {
  min-height: 8.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.4rem;
  background: rgba(16, 41, 77, 0.7);
  border: 1px solid var(--home-gold-line);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-home .home-scale__cell:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}
.page-home .home-scale__cell--hero {
  background:
    linear-gradient(135deg, rgba(255, 201, 74, 0.14), transparent 48%),
    rgba(16, 41, 77, 0.85);
  border-color: rgba(255, 201, 74, 0.3);
}
.page-home .home-scale__num {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.page-home .home-scale__label {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-transform: uppercase;
}
.page-home .home-scale__cell p {
  margin: 0.75rem 0 0;
  color: var(--text-sec);
  line-height: 1.7;
}
.page-home .home-scale__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 0.9rem;
  max-width: var(--content-max);
  margin: 1.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--divider);
}
.page-home .home-scale__meta span {
  padding-left: 0.8rem;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-sec);
}
.page-home .home-scale__more {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.85rem;
  border-bottom: 1px solid transparent;
}
.page-home .home-scale__more:hover,
.page-home .home-scale__more:focus-visible {
  border-bottom-color: var(--gold);
}

@media (min-width: 700px) {
  .page-home .home-scale__bento {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1060px) {
  .page-home .home-scale__bento {
    grid-template-columns: repeat(12, 1fr);
  }
  .page-home .home-scale__cell--hero {
    grid-column: span 7;
    grid-row: span 2;
  }
  .page-home .home-scale__cell--a {
    grid-column: span 5;
  }
  .page-home .home-scale__cell--b {
    grid-column: span 5;
  }
  .page-home .home-scale__cell--c {
    grid-column: span 3;
  }
  .page-home .home-scale__cell--d {
    grid-column: span 3;
  }
  .page-home .home-scale__cell--e {
    grid-column: span 6;
  }
}

/* ---------- 版本演进日志 ---------- */
.page-home .home-timeline {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 3rem var(--home-pad-x);
}
.page-home .home-timeline__list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.page-home .home-timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}
.page-home .home-timeline__node {
  display: inline-flex;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--gold);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  white-space: nowrap;
}
.page-home .home-timeline__card {
  background: var(--bg-card);
  border: 1px solid var(--home-gold-line);
}
.page-home .home-timeline__card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.2rem;
}
.page-home .home-timeline__card p {
  margin: 0;
  color: var(--text-sec);
  line-height: 1.75;
}

@media (min-width: 900px) {
  .page-home .home-timeline__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
  }
  .page-home .home-timeline__list::before {
    content: "";
    position: absolute;
    top: 1.3rem;
    left: 16.5%;
    right: 16.5%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 201, 74, 0.35), rgba(0, 229, 255, 0.45));
  }
  .page-home .home-timeline__item {
    grid-template-columns: 1fr;
    gap: 1rem;
    justify-items: center;
  }
  .page-home .home-timeline__card {
    width: 100%;
  }
}

/* ---------- 反馈直通数据组 ---------- */
.page-home .home-feedback {
  max-width: var(--content-max);
  margin: 0 var(--home-pad-x) 2.5rem;
  display: grid;
  gap: 1.8rem;
  padding: clamp(1.8rem, 4vw, 3.2rem);
  border: 1px solid var(--divider);
  background:
    linear-gradient(135deg, rgba(255, 201, 74, 0.08) 0 4px, transparent 4px),
    var(--bg-card);
}
.page-home .home-feedback__body {
  display: grid;
  gap: 1rem;
  align-content: start;
}
.page-home .home-feedback__body h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.2;
}
.page-home .home-feedback__body p {
  margin: 0;
  max-width: 46em;
  line-height: 1.8;
  color: var(--text-sec);
}
.page-home .home-feedback__body .btn {
  justify-self: start;
}
.page-home .home-feedback__stat {
  display: grid;
  justify-items: center;
  gap: 0.2rem;
  align-self: center;
  padding: 1.5rem 1rem;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}
.page-home .home-feedback__stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}
.page-home .home-feedback__stat-num {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--gold);
}
.page-home .home-feedback__stat-caption {
  font-size: 0.8rem;
  color: var(--text-sec);
}

@media (min-width: 900px) {
  .page-home .home-feedback {
    grid-template-columns: 1fr 260px;
    gap: 3rem;
    align-items: center;
  }
}

/* ---------- 从此刻进场 ---------- */
.page-home .home-cta {
  position: relative;
  max-width: var(--content-max);
  margin: 0 var(--home-pad-x) 2.5rem;
  overflow: hidden;
  min-height: clamp(320px, 55vw, 480px);
  border: 1px solid var(--home-gold-line);
}
.page-home .home-cta .image-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}
.page-home .home-cta .image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-home .home-cta__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 1rem;
  padding: clamp(1.5rem, 5vw, 4rem);
  background: linear-gradient(100deg, rgba(5, 10, 19, 0.9) 0%, rgba(5, 10, 19, 0.58) 55%, rgba(5, 10, 19, 0.18) 100%);
}
.page-home .home-cta__overlay h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  line-height: 1.15;
}
.page-home .home-cta__overlay p {
  margin: 0;
  max-width: 34em;
  line-height: 1.8;
  color: var(--text-sec);
}
.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.page-home .home-cta__actions .btn {
  text-decoration: none;
}
@media (max-width: 480px) {
  .page-home .home-cta__actions .btn {
    width: 100%;
    text-align: center;
  }
}