.page-home {
  --home-gap: clamp(1.5rem, 4vw, 3rem);
  --home-rule: 1.5px;
  position: relative;
  overflow: hidden;
  background: var(--deep-space);
  color: var(--star-white);
}

/* 斜向轨道装饰 */
.page-home .home-orbit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.page-home > .section,
.page-home > .shell,
.page-home > .breadcrumbs {
  position: relative;
  z-index: 1;
}

.page-home .section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}

.page-home .home-open {
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(3rem, 8vw, 5rem);
}

.page-home .section-title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.65rem, 4.4vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-home .section-sub {
  margin: 0;
  max-width: 46ch;
  color: var(--mist-gray);
  font-size: var(--step-16);
  line-height: 1.85;
}

.page-home .lede {
  max-width: 46ch;
  font-size: var(--step-18);
  line-height: 1.9;
  color: var(--mist-gray);
}

.page-home .divider {
  margin-block: clamp(0.5rem, 2vw, 1.25rem);
}

/* ---------------- 开篇 ---------------- */
.page-home .home-open__grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-open h1 {
  margin: 0.75rem 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  text-shadow: 0 0 22px rgba(53, 224, 224, 0.16);
}

.page-home .home-open__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.page-home .home-open__aside {
  position: relative;
  display: grid;
  min-height: 19rem;
  border: var(--home-rule) solid var(--line-purple);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  background: var(--nebula-navy);
}

.page-home .home-open__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .home-open__meta {
  position: relative;
  align-self: end;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: linear-gradient(to top, rgba(5, 7, 15, 0.96) 30%, rgba(5, 7, 15, 0.25));
}

.page-home .home-open__meta dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist-gray);
}

.page-home .home-open__meta dd {
  margin: 0.4rem 0 0;
  font-size: var(--step-16);
  line-height: 1.5;
  color: var(--star-white);
}

.page-home .home-open__meta .home-open__meta-id {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dark-gold);
  text-shadow: 0 0 16px rgba(201, 162, 75, 0.45);
}

/* ---------------- 分类矩阵 ---------------- */
.page-home .home-cats__head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .home-cats__banner {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .home-cats__matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--line-soft);
  border: var(--home-rule) solid var(--line-purple);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .home-cat {
  background: var(--orbit-slate);
}

.page-home .home-cat__link {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  height: 100%;
  min-height: 8.5rem;
  box-sizing: border-box;
  padding: 1.3rem 1.15rem;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.page-home .home-cat__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 3vw, 1.375rem);
  line-height: 1.3;
}

.page-home .home-cat__foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-home .home-cat__count {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-18);
  color: var(--mist-gray);
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.page-home .home-cat__meta {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.04em;
  color: var(--mist-gray);
  text-align: right;
}

.page-home .home-cat__link:hover,
.page-home .home-cat__link:focus-visible {
  background: var(--nebula-navy);
  box-shadow: inset 0 0 0 1.5px var(--aurora-cyan);
  outline: none;
}

.page-home .home-cat__link:hover .home-cat__count,
.page-home .home-cat__link:focus-visible .home-cat__count {
  color: var(--aurora-cyan);
  text-shadow: 0 0 14px rgba(53, 224, 224, 0.55);
}

.page-home .home-cat__link:focus-visible {
  box-shadow: inset 0 0 0 1.5px var(--aurora-cyan), 0 0 0 2px rgba(53, 224, 224, 0.35);
}

/* ---------------- 账户中心 ---------------- */
.page-home .home-account__grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-home .home-account__steps {
  list-style: none;
  margin: 1.75rem 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-home .home-account__steps li {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 4.5rem;
  background: var(--orbit-slate);
  border: var(--home-rule) solid var(--line-soft);
  border-radius: var(--radius);
}

.page-home .home-account__step-no {
  position: absolute;
  left: 1.25rem;
  top: 1.35rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--step-16);
  letter-spacing: 0.08em;
  color: var(--dark-gold);
}

.page-home .home-account__steps h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-18);
  line-height: 1.4;
}

.page-home .home-account__steps p {
  margin: 0;
  color: var(--mist-gray);
  font-size: var(--step-16);
  line-height: 1.85;
}

.page-home .home-account__figure {
  margin: 0;
  border: var(--home-rule) solid var(--line-purple);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  background: var(--orbit-slate);
}

.page-home .home-account__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------------- 活动时间轴 ---------------- */
.page-home .home-timeline__head {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 62ch;
}

.page-home .home-timeline__track {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1.25rem, 4vw, 2.5rem);
  border: var(--home-rule) solid var(--line-purple);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  background: var(--nebula-navy);
}

.page-home .home-timeline__track > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-home .home-timeline__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .home-timeline__list li {
  padding-top: 0.9rem;
  border-top: var(--home-rule) solid var(--line-soft);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--step-14);
  letter-spacing: 0.05em;
  color: var(--mist-gray);
}

.page-home .home-timeline__list li span {
  display: block;
  margin-top: 0.45rem;
  font-family: var(--font-body);
  font-size: var(--step-14);
  letter-spacing: 0;
  line-height: 1.7;
  color: var(--mist-gray);
}

.page-home .home-timeline__list li.is-now {
  border-top-color: var(--aurora-cyan);
  color: var(--aurora-cyan);
  text-shadow: 0 0 14px rgba(53, 224, 224, 0.4);
}

.page-home .home-timeline__list li.is-now span {
  color: var(--star-white);
  text-shadow: none;
}

/* ---------------- 运营数据 ---------------- */
.page-home .home-data__head {
  max-width: 58ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .home-data__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .home-data__stats .stat-card {
  height: 100%;
  border-radius: var(--radius);
}

.page-home .home-data__notice {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: var(--home-rule) solid var(--line-soft);
  border-left: 3px solid var(--dark-gold);
  border-radius: var(--radius);
  background: rgba(20, 28, 51, 0.7);
}

.page-home .home-data__notice h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-22);
  line-height: 1.4;
}

.page-home .home-data__notice p {
  margin: 0;
  max-width: 68ch;
  color: var(--mist-gray);
  font-size: var(--step-16);
  line-height: 1.9;
}

.page-home .home-data__link {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.06em;
  color: var(--aurora-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 224, 0.45);
}

.page-home .home-data__link:hover,
.page-home .home-data__link:focus-visible {
  color: var(--star-white);
  border-bottom-color: var(--star-white);
}

/* ---------------- 信任与认证 ---------------- */
.page-home .home-trust__grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-home .home-trust__badge {
  display: grid;
  place-items: center;
  gap: 0.85rem;
  padding: clamp(2.25rem, 7vw, 3.75rem) 1.5rem;
  text-align: center;
  border: var(--home-rule) solid var(--line-purple);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  background: radial-gradient(circle at 50% 28%, rgba(107, 75, 214, 0.38), rgba(11, 18, 38, 0.94) 72%);
}

.page-home .home-trust__badge-label {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-gray);
}

.page-home .home-trust__badge-id {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.5rem, 9vw, 4.25rem);
  letter-spacing: 0.08em;
  color: var(--dark-gold);
  text-shadow: 0 0 28px rgba(201, 162, 75, 0.5);
}

.page-home .home-trust__badge-note {
  font-size: var(--step-14);
  color: var(--mist-gray);
}

.page-home .home-trust__list {
  list-style: none;
  margin: 1.75rem 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--home-rule) solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .home-trust__list li {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.25rem;
  background: var(--deep-space);
}

.page-home .home-trust__term {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--dark-gold);
}

.page-home .home-trust__desc {
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--mist-gray);
}

/* ---------------- 专栏与帮助 ---------------- */
.page-home .home-latest__grid {
  display: grid;
  gap: clamp(2rem, 6vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-latest__list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
}

.page-home .home-latest__list li + li {
  border-top: 1px solid var(--line-soft);
}

.page-home .home-latest__item {
  display: grid;
  gap: 0.6rem;
  padding: 1.25rem 0;
  color: inherit;
  text-decoration: none;
}

.page-home .home-latest__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--mist-gray);
}

.page-home .home-latest__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 3vw, 1.375rem);
  line-height: 1.45;
  transition: color 0.2s ease;
}

.page-home .home-latest__item:hover .home-latest__title,
.page-home .home-latest__item:focus-visible .home-latest__title {
  color: var(--aurora-cyan);
}

.page-home .home-latest__item:focus-visible {
  outline: none;
}

.page-home .home-help__list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-home .home-help__list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.1rem;
  border: var(--home-rule) solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--orbit-slate);
  color: var(--star-white);
  font-size: var(--step-16);
  line-height: 1.6;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.page-home .home-help__list a::before {
  content: "";
  flex: none;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--galaxy-purple);
  transition: background-color 0.2s ease;
}

.page-home .home-help__list a:hover,
.page-home .home-help__list a:focus-visible {
  border-color: var(--aurora-cyan);
  color: var(--aurora-cyan);
  transform: translateX(3px);
}

.page-home .home-help__list a:hover::before,
.page-home .home-help__list a:focus-visible::before {
  background: var(--aurora-cyan);
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 40rem) {
  .page-home .home-cats__matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-timeline__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-data__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .page-home .home-open__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .home-open__aside {
    min-height: 24rem;
  }

  .page-home .home-cats__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .home-account__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-home .home-data__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-trust__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-home .home-trust__list li {
    grid-template-columns: 9rem minmax(0, 1fr);
    align-items: baseline;
    padding: 1.05rem 1.4rem;
  }

  .page-home .home-latest__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 78rem) {
  .page-home .home-timeline__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cat__link,
  .page-home .home-cat__count,
  .page-home .home-latest__title,
  .page-home .home-help__list a {
    transition: none;
  }

  .page-home .home-help__list a:hover,
  .page-home .home-help__list a:focus-visible {
    transform: none;
  }
}