.page-home {
  --home-gap: clamp(32px, 5vw, 64px);
  background: var(--cream);
  color: var(--brown);
  font-family: var(--font-body);
}

.page-home [id] {
  scroll-margin-top: 96px;
}

/* ---------- 首屏封面 ---------- */
.page-home .home-cover {
  position: relative;
  padding-top: clamp(16px, 3vw, 28px);
  padding-bottom: clamp(36px, 6vw, 80px);
  background:
    linear-gradient(180deg, rgba(232, 211, 184, 0.62) 0%, rgba(245, 238, 223, 0) 46%),
    var(--cream);
  border-bottom: 3px solid var(--line);
}

.page-home .home-cover__crumbs {
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-home .home-cover__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
}

.page-home .home-cover__kicker {
  color: var(--sand-deep);
}

.page-home .home-cover__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 9vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-home .home-cover__title-line {
  display: block;
}

.page-home .home-cover__title-line--alt {
  color: var(--sand-deep);
  margin-left: clamp(0px, 4vw, 52px);
}

.page-home .home-cover__version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 20px 0 0;
}

.page-home .home-cover__version-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--sand);
  color: var(--ink);
  border: 2px solid var(--line);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-home .home-cover__version-note {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate-deep);
}

.page-home .home-cover__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--brown-soft);
}

.page-home .home-cover__actions {
  margin-top: 26px;
}

.page-home .home-cover__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 2px solid var(--sand-light);
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate-deep);
}

.page-home .home-cover__facts .bc-mono {
  color: var(--sand-deep);
  font-size: 0.98rem;
  font-weight: 700;
}

.page-home .home-cover__figure {
  margin: 0;
  border: 3px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
}

.page-home .home-cover__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.page-home .home-cover__figure figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--line);
  background: var(--sand-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--brown-soft);
}

/* ---------- 主栅格与侧边索引 ---------- */
.page-home .home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  padding-top: var(--home-gap);
  padding-bottom: var(--home-gap);
}

.page-home .home-side {
  border: 2px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 16px 18px 18px;
}

.page-home .home-side .bc-index__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--slate-deep);
  margin: 0 0 12px;
}

.page-home .home-side .bc-index__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-home .home-side .bc-index__link {
  display: block;
  padding: 5px 10px;
  border: 1px solid var(--sand-light);
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-home .home-side .bc-index__link:hover,
.page-home .home-side .bc-index__link.is-active {
  background: var(--amber);
  border-color: var(--line);
  color: var(--ink);
}

.page-home .home-flow {
  display: flex;
  flex-direction: column;
  gap: var(--home-gap);
  min-width: 0;
}

/* ---------- 适配清单 ---------- */
.page-home .home-fit {
  background: var(--paper);
  border: 2px solid var(--line);
  border-top: 6px solid var(--sand);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3.6vw, 42px);
}

.page-home .home-fit__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .home-fit__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--brown-soft);
}

.page-home .home-fit__grid {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .home-fit__item {
  position: relative;
  background: var(--cream);
  border-left: 4px solid var(--celadon);
  padding: 14px 16px 16px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-home .home-fit__item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 rgba(43, 58, 69, 0.16);
  border-left-color: var(--sand);
}

.page-home .home-fit__num {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--sand-deep);
}

.page-home .home-fit__name {
  margin: 6px 0 6px;
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-fit__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--brown-soft);
}

.page-home .home-fit__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 2px solid var(--line);
  background: var(--sand-light);
}

.page-home .home-fit__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-fit__figure figcaption {
  padding: 9px 13px;
  border-top: 2px solid var(--line);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--slate-deep);
}

/* ---------- 三条主线 ---------- */
.page-home .home-paths__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.25;
  color: var(--ink);
}

.page-home .home-paths__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--brown-soft);
}

.page-home .home-paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3vw, 28px);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .home-path:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 0 rgba(43, 58, 69, 0.18);
}

.page-home .home-path--a {
  border-top: 6px solid var(--sand);
}

.page-home .home-path--b {
  border-top: 6px solid var(--celadon);
}

.page-home .home-path--c {
  border-top: 6px solid var(--ink);
}

.page-home .home-path__num {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--slate-deep);
}

.page-home .home-path__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  color: var(--ink);
}

.page-home .home-path__for {
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--sand-light);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--slate-deep);
}

.page-home .home-path__body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--brown-soft);
}

.page-home .home-path__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--sand);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-home .home-path__link:hover {
  border-color: var(--sand-deep);
  color: var(--sand-deep);
}

/* ---------- 查询入口 ---------- */
.page-home .home-query {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink);
  color: var(--cream);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-home .home-query__body {
  padding: clamp(22px, 3.6vw, 44px);
}

.page-home .home-query__kicker {
  color: var(--amber);
}

.page-home .home-query__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-home .home-query__lead {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(245, 238, 223, 0.86);
}

.page-home .home-query__ways {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .home-query__way {
  background: rgba(245, 238, 223, 0.07);
  border: 1px solid rgba(245, 238, 223, 0.26);
  padding: 14px 16px 16px;
}

.page-home .home-query__way-key {
  display: inline-block;
  padding: 3px 9px;
  background: var(--celadon);
  color: var(--paper);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.page-home .home-query__way p {
  margin: 10px 0 12px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(245, 238, 223, 0.88);
}

.page-home .home-query__way-link {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 2px solid rgba(242, 163, 101, 0.5);
  padding-bottom: 2px;
}

.page-home .home-query__way-link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-home .home-query__note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(245, 238, 223, 0.22);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: rgba(245, 238, 223, 0.72);
}

.page-home .home-query__figure {
  margin: 0;
  border-top: 3px solid var(--line);
  background: var(--sand-light);
}

.page-home .home-query__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-query__figure figcaption {
  padding: 9px 13px;
  border-top: 2px solid var(--line);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--slate-deep);
}

/* ---------- 服务范围通栏 ---------- */
.page-home .home-catalog {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 4vw, 52px);
}

.page-home .home-catalog__bg {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.16;
  pointer-events: none;
}

.page-home .home-catalog__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-catalog__inner {
  position: relative;
  z-index: 1;
}

.page-home .home-catalog__kicker {
  color: var(--amber);
}

.page-home .home-catalog__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 4vw, 2.75rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-home .home-catalog__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 238, 223, 0.86);
}

.page-home .home-catalog__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  background: rgba(245, 238, 223, 0.24);
  border: 1px solid rgba(245, 238, 223, 0.24);
}

.page-home .home-catalog__stat {
  background: rgba(18, 38, 58, 0.82);
  padding: 14px 16px;
}

.page-home .home-catalog__stat dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(245, 238, 223, 0.66);
}

.page-home .home-catalog__stat dd {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--amber);
}

.page-home .home-catalog__btn {
  margin-top: clamp(22px, 3.4vw, 32px);
  background: var(--sand);
  color: var(--ink);
  border: 2px solid var(--paper);
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.35);
}

/* ---------- 回访路径 ---------- */
.page-home .home-revisit {
  border-top: 6px solid var(--celadon);
  padding-top: clamp(20px, 3.2vw, 34px);
}

.page-home .home-revisit__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.25;
  color: var(--ink);
}

.page-home .home-revisit__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--brown-soft);
}

.page-home .home-revisit__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-revisit__links {
  background: var(--paper);
  border: 2px solid var(--line);
  padding: 18px 18px 20px;
}

.page-home .home-revisit__sub {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--slate-deep);
}

.page-home .home-revisit__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-revisit__list li + li {
  border-top: 1px dashed var(--sand-light);
}

.page-home .home-revisit__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 2px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.16s ease, padding-left 0.16s ease;
}

.page-home .home-revisit__list a:hover {
  color: var(--sand-deep);
  padding-left: 6px;
}

.page-home .home-revisit__log {
  background: var(--sand-light);
  border: 2px solid var(--line);
  padding: 18px 18px 20px;
}

.page-home .home-revisit__entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-revisit__entries li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding-left: 14px;
  border-left: 3px solid var(--sand);
}

.page-home .home-revisit__when {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--sand-deep);
}

.page-home .home-revisit__entries p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--brown-soft);
}

.page-home .home-revisit__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 2px solid rgba(43, 58, 69, 0.18);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--slate-deep);
}

/* ---------- 导出提示 ---------- */
.page-home .home-export {
  background: var(--sand-light);
  border: 2px solid var(--line);
  border-left: 8px solid var(--sand);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 3.6vw, 40px);
}

.page-home .home-export__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.page-home .home-export__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.28;
  color: var(--ink);
}

.page-home .home-export__text p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--brown-soft);
}

.page-home .home-export__actions {
  justify-content: flex-start;
}

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

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

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

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

@media (min-width: 900px) {
  .page-home .home-cover__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(32px, 4.5vw, 60px);
  }

  .page-home .home-paths__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .home-path--b {
    margin-top: 38px;
  }

  .page-home .home-path--c {
    grid-column: 1 / -1;
    margin-top: 6px;
  }

  .page-home .home-query {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-home .home-query__figure {
    border-top: 0;
    border-left: 3px solid var(--line);
  }

  .page-home .home-query__img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-home .home-export__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }

  .page-home .home-export__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-home .home-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 56px);
    align-items: start;
  }

  .page-home .home-side {
    position: sticky;
    top: 88px;
  }

  .page-home .home-side .bc-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-home .home-side .bc-index__link {
    border-color: transparent;
    border-left: 3px solid var(--sand-light);
  }

  .page-home .home-side .bc-index__link:hover,
  .page-home .home-side .bc-index__link.is-active {
    border-left-color: var(--sand-deep);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-fit__item,
  .page-home .home-path,
  .page-home .home-side .bc-index__link,
  .page-home .home-revisit__list a {
    transition: none;
  }

  .page-home .home-fit__item:hover,
  .page-home .home-path:hover {
    transform: none;
  }
}
<<<END>>>