.page-home {
  --home-line: rgba(20, 22, 28, 0.14);
  --home-line-soft: rgba(20, 22, 28, 0.08);
  --home-grid-line: rgba(201, 162, 39, 0.13);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  color: var(--snow);
  background:
    radial-gradient(115% 85% at 82% 8%, rgba(201, 162, 39, 0.2), transparent 62%),
    linear-gradient(180deg, #14161C 0%, #1B1E26 58%, #14161C 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--home-grid-line) 0 1px, transparent 1px 64px);
  opacity: 0.55;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  margin: 0 auto;
  padding: clamp(28px, 7vw, 56px) var(--pad) clamp(40px, 8vw, 84px);
  max-width: calc(var(--shell) + var(--pad) * 2);
}

.page-home .home-crumb {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--on-dark-dim);
}

.page-home .home-hero .eyebrow {
  margin: 0 0 14px;
  color: var(--mist);
}

.page-home .home-hero h1 {
  margin: 0;
  font-size: clamp(2.35rem, 7.6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .home-hero__intro {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--on-dark);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero__actions .btn--ghost {
  border-color: var(--gold-line);
  color: var(--snow);
}

.page-home .home-hero__actions .btn--ghost:hover,
.page-home .home-hero__actions .btn--ghost:focus-visible {
  border-color: var(--gold);
  background: rgba(201, 162, 39, 0.12);
}

.page-home .home-preview {
  margin-top: clamp(28px, 4.5vw, 46px);
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
}

.page-home .home-preview__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .home-preview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-home .home-preview__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  text-decoration: none;
  font-size: 14px;
  color: var(--on-dark);
  border-bottom: 1px solid var(--line-dark-soft);
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-home .home-preview__link:hover,
.page-home .home-preview__link:focus-visible {
  color: var(--mist);
  padding-left: 6px;
}

.page-home .home-preview__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .home-hero__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .home-hero__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  box-shadow: 0 26px 52px -34px rgba(0, 0, 0, 0.9);
}

.page-home .home-hero__media .media-frame__img,
.page-home .scope-figure .media-frame__img,
.page-home .path-figure .media-frame__img,
.page-home .version-figure .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .home-hero__media .media-frame__cap,
.page-home .path-figure .media-frame__cap {
  color: var(--on-dark-dim);
  border-color: var(--line-dark-soft);
}

.page-home .home-routes {
  display: grid;
  gap: 8px;
}

.page-home .home-route {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num desc";
  column-gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  text-decoration: none;
  color: var(--snow);
  background: rgba(242, 240, 234, 0.04);
  border: 1px solid var(--line-dark);
  border-left: 2px solid var(--gold-line);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .home-route:hover,
.page-home .home-route:focus-visible {
  border-color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
  transform: translateY(-2px);
}

.page-home .home-route__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .home-route__title {
  grid-area: title;
  font-size: 15px;
  font-weight: 700;
}

.page-home .home-route__desc {
  grid-area: desc;
  margin-top: 3px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--on-dark-dim);
}

.page-home .home-version {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 14px;
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
  border: 1px dashed var(--gold-line);
  background: rgba(232, 217, 168, 0.07);
}

.page-home .home-version__date {
  color: var(--on-dark-dim);
}

/* ---------- 主体骨架 ---------- */
.page-home .home-body {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  max-width: calc(var(--shell) + var(--pad) * 2);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) var(--pad) clamp(40px, 6vw, 76px);
}

.page-home .home-index {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-index .plate__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-home .home-index .plate__list {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-index .plate__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  flex: 0 0 auto;
  padding: 7px 11px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--home-line);
  background: var(--white);
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-home .home-index .plate__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .home-index .plate__link:hover,
.page-home .home-index .plate__link:focus-visible,
.page-home .home-index .plate__link.is-active {
  border-color: var(--gold);
  color: var(--ink);
}

.page-home .home-index .plate__link.is-active {
  border-left: 3px solid var(--red);
  background: var(--mist);
}

.page-home .home-content {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  min-width: 0;
}

/* ---------- 通用章节 ---------- */
.page-home .home-section {
  scroll-margin-top: 96px;
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--home-line);
  box-shadow: var(--shadow);
  background: var(--white);
}

.page-home .home-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-home .home-section .eyebrow {
  margin: 0;
  color: var(--copper);
}

.page-home .home-section h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3.4vw, 2.05rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-home .home-section__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--copper);
}

.page-home .home-section--deep {
  color: var(--snow);
  background: linear-gradient(160deg, #24303A 0%, #1B1E26 100%);
  border-color: var(--line-dark);
}

.page-home .home-section--deep .eyebrow {
  color: var(--mist);
}

.page-home .home-section--deep .home-section__lead {
  color: var(--on-dark);
}

.page-home .home-section--sand {
  background: var(--sand);
  border-color: rgba(20, 22, 28, 0.18);
}

.page-home .home-section--sand .home-section__lead {
  color: rgba(20, 22, 28, 0.72);
}

.page-home .home-section--ink {
  color: var(--snow);
  background: var(--ink);
  border-color: var(--line-dark);
}

.page-home .home-section--ink .eyebrow {
  color: var(--mist);
}

.page-home .home-section--ink .home-section__lead {
  color: var(--on-dark);
}

/* ---------- 01 服务范围 ---------- */
.page-home .home-scope {
  display: grid;
  gap: 22px;
}

.page-home .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .scope-item {
  padding: 16px 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .scope-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .scope-item__head {
  display: flex;
  align-items: baseline;
  gap: 11px;
  margin-bottom: 6px;
}

.page-home .scope-item__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .scope-item__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .scope-item__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--copper);
}

.page-home .scope-item__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--red);
  border-bottom: 1px solid var(--red-line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .scope-item__link:hover,
.page-home .scope-item__link:focus-visible {
  color: var(--ink);
  border-color: var(--gold);
}

.page-home .scope-figure {
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--snow);
}

.page-home .scope-figure .media-frame__cap {
  font-size: 11px;
  color: var(--copper);
}

/* ---------- 02 短路径 ---------- */
.page-home .paths-grid {
  display: grid;
  gap: 22px;
  margin-bottom: 24px;
}

.page-home .path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .path-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(242, 240, 234, 0.12);
}

.page-home .path-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .path-step__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  border: 1px solid var(--gold-line);
}

.page-home .path-step__title {
  margin: 6px 0 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-home .path-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-home .path-figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

.page-home .path-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--red);
  background: rgba(179, 58, 58, 0.14);
}

.page-home .path-note__num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 4.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .path-note__text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--on-dark);
}

.page-home .path-map {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 22px;
  border-top: 1px solid var(--line-dark-soft);
  padding-top: 12px;
}

/* ---------- 03 版本与入口 ---------- */
.page-home .version-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-bottom: clamp(20px, 3vw, 30px);
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}

.page-home .version-cell {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 14px;
  background: var(--mist);
}

.page-home .version-cell__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: rgba(20, 22, 28, 0.68);
}

.page-home .version-cell__val {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .version-grid {
  display: grid;
  gap: 22px;
}

.page-home .version-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .version-item {
  padding: 13px 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .version-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .version-item__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}

.page-home .version-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--copper);
}

.page-home .version-cta {
  align-self: start;
}

.page-home .version-figure {
  margin: 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--snow);
}

.page-home .version-figure .media-frame__cap {
  font-size: 11px;
  color: var(--copper);
}

/* ---------- 04 常见问题 ---------- */
.page-home .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .faq-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 17px 18px;
  text-decoration: none;
  color: var(--ink);
  background: var(--snow);
  border: 1px solid rgba(20, 22, 28, 0.16);
  box-shadow: var(--shadow);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .faq-card:hover,
.page-home .faq-card:focus-visible {
  border-color: var(--gold);
  background: var(--white);
  transform: translateY(-2px);
}

.page-home .faq-card__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-home .faq-card__q {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .faq-card__a {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(20, 22, 28, 0.7);
}

.page-home .faq-card__more {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--copper);
}

.page-home .faq-card:hover .faq-card__more,
.page-home .faq-card:focus-visible .faq-card__more {
  color: var(--ink);
}

/* ---------- 05 会馆日志 ---------- */
.page-home .journal-list {
  display: grid;
}

.page-home .journal-item {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  text-decoration: none;
  color: var(--ink);
  border-top: 1px solid var(--home-line-soft);
  transition: padding-left 0.18s var(--ease);
}

.page-home .journal-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .journal-item:hover,
.page-home .journal-item:focus-visible {
  padding-left: 8px;
}

.page-home .journal-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .journal-item__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .journal-item:hover .journal-item__title,
.page-home .journal-item:focus-visible .journal-item__title {
  color: var(--red);
}

.page-home .journal-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--copper);
}

/* ---------- 06 到馆与联系 ---------- */
.page-home .flow {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.page-home .flow__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 11px 12px;
  border: 1px solid var(--line-dark);
  background: rgba(242, 240, 234, 0.04);
}

.page-home .flow__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .flow__label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--snow);
}

.page-home .local-grid {
  display: grid;
  gap: 22px;
}

.page-home .local-contact {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .local-contact__row {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-top: 1px solid var(--line-dark-soft);
}

.page-home .local-contact__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .local-contact dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .local-contact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--snow);
  word-break: break-word;
}

.page-home .local-aside {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line-dark);
  border-left: 2px solid var(--gold);
  background: rgba(201, 162, 39, 0.07);
}

.page-home .local-aside__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--on-dark);
}

.page-home .local-aside__stat {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}

.page-home .local-aside__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  font-weight: 700;
  color: var(--gold);
}

.page-home .local-aside__label {
  flex: 1 1 180px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--on-dark-dim);
}

.page-home .local-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-dark-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--on-dark-dim);
}

.page-home .local-links a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

.page-home .local-links a:hover,
.page-home .local-links a:focus-visible {
  border-color: var(--gold);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-home .home-preview__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 26px;
  }

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

  .page-home .version-cell {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-home .faq-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-home .home-hero__aside {
    margin-top: clamp(0px, 2vw, 18px);
  }

  .page-home .home-scope {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: 30px;
    align-items: start;
  }

  .page-home .scope-figure {
    position: sticky;
    top: 96px;
  }

  .page-home .paths-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 32px;
    align-items: start;
  }

  .page-home .version-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 32px;
    align-items: start;
  }

  .page-home .local-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-home .home-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 44px);
    align-items: start;
  }

  .page-home .home-index {
    position: sticky;
    top: 96px;
    padding: 0;
    border-bottom: 0;
  }

  .page-home .home-index .plate__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .home-index .plate__link {
    border: 0;
    border-left: 2px solid var(--home-line);
    background: transparent;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-home .home-index .plate__link:hover,
  .page-home .home-index .plate__link:focus-visible {
    border-left-color: var(--gold);
    background: var(--white);
  }

  .page-home .home-index .plate__link.is-active {
    border-left-color: var(--red);
    background: var(--mist);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-route,
  .page-home .faq-card,
  .page-home .journal-item,
  .page-home .home-preview__link {
    transition: none;
  }

  .page-home .home-route:hover,
  .page-home .home-route:focus-visible,
  .page-home .faq-card:hover,
  .page-home .faq-card:focus-visible {
    transform: none;
  }

  .page-home .journal-item:hover,
  .page-home .journal-item:focus-visible,
  .page-home .home-preview__link:hover,
  .page-home .home-preview__link:focus-visible {
    padding-left: 0;
  }
}
<<<END>>>