.page-home {
  --home-gap: clamp(1rem, 3vw, 1.75rem);
  display: block;
  background: var(--white);
  overflow-x: hidden;
}

.page-home .section {
  padding-block: clamp(2.5rem, 7vw, 5rem);
  padding-inline: var(--gutter);
}

.page-home a {
  color: var(--blue-600);
}

.page-home .wrap > * + * {
  margin-top: 0;
}

/* ---------- 页面上下文 ---------- */
.page-home .home-context {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  margin: 0 0 1rem;
  padding-left: 0.7rem;
  border-left: 3px solid var(--blue-400);
}

/* ---------- 框景首屏 ---------- */
.page-home .home-hero {
  padding-bottom: clamp(1.5rem, 5vw, 3rem);
}

.page-home .hero-frame {
  position: relative;
  border: 1px solid var(--blue-600);
  background: var(--white);
  padding: clamp(1.5rem, 5vw, 3.25rem);
  margin-bottom: 1.75rem;
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--blue-600);
  pointer-events: none;
}

.page-home .hero-frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .hero-frame::after {
  bottom: -2px;
  right: -2px;
  border-left: 0;
  border-top: 0;
}

.page-home .hero-frame__stamp {
  position: absolute;
  top: -0.72em;
  left: clamp(1.5rem, 5vw, 3.25rem);
  background: var(--white);
  padding: 0 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--blue-600);
  line-height: 1.4;
}

.page-home .hero-frame__stamp--br {
  left: auto;
  right: clamp(1.5rem, 5vw, 3.25rem);
  color: var(--text-mute);
}

.page-home .hero-frame__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: center;
}

.page-home .hero-copy .eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--blue-600);
  margin: 0 0 0.9rem;
  font-weight: 700;
}

.page-home .hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 6vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0 0 1rem;
}

.page-home .lede {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-soft);
  max-width: 33rem;
  margin: 0.6rem 0 0;
  overflow-wrap: break-word;
}

.page-home .hero-copy .lede {
  margin-top: 0;
}

/* 检索框 */
.page-home .hero-search {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.4rem;
  margin-top: 1.7rem;
  padding: 0.35rem;
  background: var(--gray-050);
  border: 1px solid var(--gray-300);
  transition: border-color var(--ease);
}

.page-home .hero-search:focus-within {
  border-color: var(--blue-600);
}

.page-home .hero-search__input {
  flex: 1 1 12rem;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-900);
}

.page-home .hero-search__input::placeholder {
  color: var(--text-mute);
}

.page-home .hero-search__input:focus {
  outline: none;
}

.page-home .hero-search__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.15rem;
  min-height: 2.75rem;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  background: var(--orange-500);
  color: var(--white);
  border: 0;
  transition: filter var(--ease);
}

.page-home .hero-search__btn:hover {
  filter: brightness(0.92);
  color: var(--white);
}

.page-home .hero-search__hint {
  margin: 0.65rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--text-mute);
}

/* 首屏视觉 */
.page-home .hero-visual {
  margin: 0;
}

.page-home .media-frame {
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--gray-300);
  aspect-ratio: 16 / 10;
}

.page-home .media-frame--square {
  aspect-ratio: 1 / 1;
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-home .media-frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--ink-900);
  color: var(--orange-500);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  padding: 0.35rem 0.7rem;
}

.page-home .media-caption {
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  line-height: 1.7;
  color: var(--text-mute);
}

/* 首屏数据带 */
.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--gray-300);
  border: 1px solid var(--gray-300);
}

.page-home .hero-stat {
  background: var(--white);
  padding: 1rem 1.05rem;
}

.page-home .hero-stat dt {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin: 0 0 0.4rem;
}

.page-home .hero-stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-600);
  line-height: 1.3;
}

/* ---------- 章节头 ---------- */
.page-home .sec-head {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .sec-head__num {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--blue-600);
  font-weight: 700;
}

.page-home .sec-head__num::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--orange-500);
  flex: 0 0 auto;
}

.page-home .sec-head__text {
  min-width: 0;
}

.page-home .sec-head h2,
.page-home h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 0;
  overflow-wrap: break-word;
}

.page-home h3 {
  font-family: var(--font-head);
  font-weight: 800;
  overflow-wrap: break-word;
}

/* ---------- 两个入口 ---------- */
.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .entry-panel {
  position: relative;
  padding: clamp(1.35rem, 4vw, 2.25rem);
  background: var(--ink-800);
  color: var(--white);
  border-left: 3px solid var(--blue-400);
  transition: border-color var(--ease), background var(--ease);
}

.page-home .entry-panel:hover {
  border-left-color: var(--orange-500);
}

.page-home .entry-panel--accent {
  background: var(--blue-600);
  border-left-color: var(--orange-500);
}

.page-home .entry-panel__key {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.62);
  margin: 0 0 0.7rem;
}

.page-home .entry-panel h3 {
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 0.6rem;
}

.page-home .entry-panel p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.78);
}

.page-home .entry-steps {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
}

.page-home .entry-steps li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.4rem;
  align-items: baseline;
}

.page-home .entry-steps .num {
  color: var(--orange-500);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
}

/* ---------- 内容中心 ---------- */
.page-home .center-visual {
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .archive-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.2rem 1.2rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-left: 3px solid var(--gray-300);
  transition: border-color var(--ease), opacity var(--ease);
}

.page-home .archive-card:hover {
  border-top-color: var(--blue-400);
  border-right-color: var(--blue-400);
  border-bottom-color: var(--blue-400);
  border-left-color: var(--orange-500);
}

.page-home .archive-card .card__id {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--blue-600);
  margin: 0;
}

.page-home .archive-card .card__title {
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink-900);
  margin: 0;
}

.page-home .archive-card .card__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .archive-card .card__foot {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--gray-050);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-mute);
}

/* ---------- 最近更新 ---------- */
.page-home .updates-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 2.75rem);
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--gray-300);
}

.page-home .update-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.3rem;
  padding: 1.1rem 0.9rem 1.15rem;
  border-bottom: 1px solid var(--gray-300);
  box-shadow: inset 3px 0 0 transparent;
  transition: background var(--ease), box-shadow var(--ease);
}

.page-home .update-item:hover {
  background: var(--gray-050);
  box-shadow: inset 3px 0 0 var(--orange-500);
}

.page-home .update-item__id {
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  color: var(--blue-600);
}

.page-home .update-item__body {
  min-width: 0;
}

.page-home .update-item__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-900);
  overflow-wrap: break-word;
}

.page-home .update-item__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-home .update-item__time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-mute);
  letter-spacing: 0.04em;
}

.page-home .updates-visual {
  margin: 0;
}

/* ---------- 维护团队 ---------- */
.page-home .team-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 2.75rem);
}

.page-home .team-copy {
  min-width: 0;
}

.page-home .prose p {
  margin: 0 0 1.15rem;
  font-size: 0.96rem;
  line-height: 1.82;
  color: var(--text-soft);
  max-width: 36rem;
  overflow-wrap: break-word;
}

.page-home .prose p:last-child {
  margin-bottom: 0;
}

.page-home .team-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 1.75rem 0 0;
  background: var(--gray-300);
  border: 1px solid var(--gray-300);
}

.page-home .team-stat {
  background: var(--white);
  padding: 1rem 1.05rem;
}

.page-home .team-stat dt {
  font-size: 0.73rem;
  letter-spacing: 0.09em;
  color: var(--text-mute);
  margin: 0 0 0.4rem;
}

.page-home .team-stat dd {
  margin: 0;
}

.page-home .team-stat strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue-600);
  line-height: 1.2;
}

.page-home .team-stat span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-mute);
}

.page-home .team-visual {
  margin: 0;
  align-self: start;
}

/* ---------- 下一步 ---------- */
.page-home .home-next {
  background: var(--ink-900);
  color: var(--white);
}

.page-home .home-next h2 {
  color: var(--white);
}

.page-home .home-next .lede {
  color: rgba(255, 255, 255, 0.72);
}

.page-home .home-next .sec-head__num {
  color: var(--blue-400);
}

.page-home .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-home .next-card {
  display: block;
  padding: 1.5rem 1.35rem;
  background: var(--ink-900);
  color: var(--white);
  text-decoration: none;
  transition: background var(--ease), box-shadow var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  background: var(--ink-800);
  box-shadow: inset 0 -3px 0 var(--orange-500);
  color: var(--white);
}

.page-home .next-card__kicker {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--blue-400);
  margin-bottom: 0.7rem;
}

.page-home .next-card h3 {
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--white);
  margin: 0 0 0.5rem;
}

.page-home .next-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.7);
}

.page-home .next-contact {
  margin-top: clamp(1.75rem, 5vw, 2.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-home .next-contact__label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--blue-400);
  margin: 0 0 0.8rem;
}

.page-home .next-contact__line {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.88);
  overflow-wrap: break-word;
}

.page-home .next-contact__note {
  margin: 0.9rem 0 0;
  max-width: 38rem;
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.6);
}

.page-home .next-contact__note a {
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.5);
}

.page-home .next-contact__note a:hover {
  border-bottom-color: var(--orange-500);
}

/* ---------- 检索状态 ---------- */
.page-home [data-filtered="out"] {
  opacity: 0.24;
}

.page-home mark {
  background: var(--orange-100);
  color: var(--ink-900);
  padding: 0 0.15em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }
}

@media (min-width: 760px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .update-item {
    grid-template-columns: 7rem minmax(0, 1fr) auto;
    gap: 1.25rem;
    align-items: start;
    padding: 1.15rem 0.9rem;
  }

  .page-home .update-item__time {
    text-align: right;
    padding-top: 0.1rem;
  }
}

@media (min-width: 820px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 860px) {
  .page-home .sec-head {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 0 1.5rem;
    align-items: start;
  }

  .page-home .sec-head__num {
    padding-top: 0.5rem;
  }

  .page-home .sec-head__num::before {
    width: 16px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-frame__body {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(2rem, 5vw, 3.25rem);
  }

  .page-home .team-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    gap: clamp(2rem, 5vw, 3.5rem);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .updates-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }
}

@media (min-width: 1040px) {
  .page-home .archive-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0ms !important;
  }
}