.page-home {
  --home-gap: clamp(24px, 3.4vw, 48px);
  --home-hair: 1px solid var(--line);
}

/* ── 壳层：左轨 + 右画布 ─────────────────────────── */
.page-home .home-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  padding-block: clamp(20px, 3vw, 40px) clamp(48px, 6vw, 96px);
}

@media (min-width: 960px) {
  .page-home .home-shell {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    align-items: start;
  }
}

/* ── 索引导轨 ───────────────────────────────────── */
.page-home .home-rail {
  position: relative;
  border: var(--home-hair);
  background: var(--ink-2);
  padding: 18px 16px 22px;
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-rail .rail-title {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.page-home .home-rail .rail-list {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .home-rail .rail-list::-webkit-scrollbar { display: none; }

.page-home .home-rail .rail-item { flex: 0 0 auto; }

.page-home .home-rail .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .home-rail .rail-link:hover,
.page-home .home-rail .rail-link:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-home .home-rail .rail-link.is-active {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-home .home-rail .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-home .home-rail .rail-link.is-active .rail-num { color: var(--ink); }

.page-home .home-rail-art {
  position: absolute;
  inset: auto 0 0 0;
  height: 150px;
  opacity: .18;
  pointer-events: none;
  z-index: 0;
  display: none;
}

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

@media (min-width: 960px) {
  .page-home .home-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-home .home-rail .rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    overflow: visible;
    gap: 2px;
  }
  .page-home .home-rail .rail-item { flex: 1 1 auto; }
  .page-home .home-rail .rail-link {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 9px 10px;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .page-home .home-rail .rail-link:hover,
  .page-home .home-rail .rail-link:focus-visible {
    transform: translateX(4px);
    border-left-color: var(--gold);
    background: transparent;
  }
  .page-home .home-rail .rail-link.is-active {
    background: transparent;
    color: var(--gold-soft);
    border-left-color: var(--cinnabar);
  }
  .page-home .home-rail .rail-link.is-active .rail-num { color: var(--cinnabar); }
  .page-home .home-rail-art { display: block; }
}

/* ── 画布与首屏 ─────────────────────────────────── */
.page-home .home-canvas {
  min-width: 0;
  display: grid;
  gap: clamp(36px, 4.4vw, 68px);
}

.page-home .home-hero {
  display: grid;
  gap: 16px;
}

.page-home .home-hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 54px);
  line-height: 1.22;
  letter-spacing: .04em;
  color: var(--white);
  margin: 0;
  max-width: 22ch;
}

.page-home .home-hero-lead {
  margin: 0;
  max-width: 62ch;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── 六项编号目录 ───────────────────────────────── */
.page-home .home-index { margin-top: 8px; }

.page-home .home-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--home-hair);
}

@media (min-width: 700px) {
  .page-home .home-index-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1180px) {
  .page-home .home-index-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.page-home .home-index-item { min-width: 0; }

.page-home .home-index-link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas:
    "num label"
    "num note";
  align-content: start;
  gap: 4px 12px;
  height: 100%;
  padding: 18px 16px;
  background: var(--ink-2);
  border-left: 3px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-index-link:hover,
.page-home .home-index-link:focus-visible {
  background: var(--ink-3);
  border-left-color: var(--gold);
  outline: none;
}

.page-home .home-index-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--gold);
  padding-top: 2px;
}

.page-home .home-index-label {
  grid-area: label;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--white);
  line-height: 1.4;
}

.page-home .home-index-note {
  grid-area: note;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ── 通用区块 ───────────────────────────────────── */
.page-home .home-block {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-top: clamp(28px, 3.6vw, 48px);
  border-top: var(--home-hair);
  min-width: 0;
}

.page-home .home-block-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 2.6vw, 34px);
}

.page-home .home-block-num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1;
  letter-spacing: .05em;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--gold);
  text-stroke: 1.4px var(--gold);
}

.page-home .home-block-title {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 31px);
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--white);
  margin: 0;
}

.page-home .home-block-lead {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ── 01 查询卡片 ────────────────────────────────── */
.page-home .home-query-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 3px solid var(--gold);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

@media (min-width: 880px) {
  .page-home .home-query-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: stretch;
  }
}

.page-home .home-query-art {
  margin: 0;
  min-height: 190px;
  background: linear-gradient(140deg, var(--ink-3), var(--ink));
}

.page-home .home-query-art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

@media (min-width: 880px) {
  .page-home .home-query-art {
    border-right: 3px solid var(--gold);
    min-height: 100%;
  }
}

.page-home .home-query-body {
  padding: clamp(20px, 2.6vw, 34px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .home-query-title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 24px);
  letter-spacing: .04em;
  line-height: 1.4;
  color: var(--white);
  margin: 0;
}

.page-home .home-query-fields {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-query-field {
  background: var(--ink);
  padding: 13px 15px;
}

.page-home .home-query-field dt {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .06em;
  color: var(--gold-soft);
  margin-bottom: 4px;
}

.page-home .home-query-field dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-query-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  padding-left: 12px;
  border-left: 2px solid var(--cinnabar);
}

.page-home .home-query-cta { justify-self: start; }

/* ── 02 栏目分区总表 ────────────────────────────── */
.page-home .home-catalog {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--home-hair);
  margin-bottom: 22px;
}

.page-home .home-catalog-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  background: var(--ink-2);
  padding: 18px 16px;
  transition: background var(--dur) var(--ease);
}

.page-home .home-catalog-item:hover { background: var(--ink-3); }

@media (min-width: 720px) {
  .page-home .home-catalog-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 22px 22px;
  }
}

.page-home .home-catalog-idx {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--jade);
  padding-top: 3px;
}

.page-home .home-catalog-body { display: grid; gap: 8px; min-width: 0; }

.page-home .home-catalog-title {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--white);
  margin: 0;
}

.page-home .home-catalog-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-catalog-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .home-catalog-freq {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-home .home-disclosure { border: var(--home-hair); background: var(--ink-2); }

.page-home .home-subitems {
  list-style: none;
  margin: 0;
  padding: 6px 0 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 720px) {
  .page-home .home-subitems { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1180px) {
  .page-home .home-subitems { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.page-home .home-subitems li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  border-bottom: 1px solid rgba(42, 53, 87, .55);
}

.page-home .home-subitems-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--gold);
  flex: 0 0 auto;
}

/* ── 03 三步上手 ────────────────────────────────── */
.page-home .home-steps-art {
  margin: 0 0 22px;
  border: var(--home-hair);
  background: linear-gradient(120deg, var(--ink-3), var(--ink));
  overflow: hidden;
}

.page-home .home-steps-art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 480;
  object-fit: cover;
}

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

@media (min-width: 780px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: var(--home-hair);
    background: var(--line);
  }
}

.page-home .home-step {
  position: relative;
  padding: 20px 18px;
  background: var(--ink-2);
  border-left: 3px solid var(--gold);
  display: grid;
  gap: 8px;
  align-content: start;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-step:hover {
  background: var(--ink-3);
  border-left-color: var(--cinnabar);
}

@media (min-width: 780px) {
  .page-home .home-step { border-left: 0; border-top: 3px solid var(--gold); padding: 24px 22px; }
  .page-home .home-step:hover { border-top-color: var(--cinnabar); background: var(--ink-3); }
}

.page-home .home-step-num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-home .home-step:hover .home-step-num { color: var(--gold-soft); }

.page-home .home-step-title {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--white);
  margin: 0;
}

.page-home .home-step-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-steps-cta { margin: 20px 0 0; }

/* ── 04 本地版与测试版 ─────────────────────────── */
.page-home .home-flavor {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .page-home .home-flavor { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
}

.page-home .home-flavor-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--ink-2);
  border: var(--home-hair);
  border-top: 4px solid var(--jade);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-flavor-card--gold { border-top-color: var(--gold); }

.page-home .home-flavor-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
}

.page-home .home-flavor-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-home .home-flavor-card--gold .home-flavor-tag { color: var(--gold); }

.page-home .home-flavor-title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 24px);
  letter-spacing: .04em;
  line-height: 1.4;
  color: var(--white);
  margin: 0;
}

.page-home .home-flavor-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-flavor-facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-flavor-facts > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  background: var(--ink);
  padding: 10px 14px;
}

.page-home .home-flavor-facts dt {
  font-size: 13px;
  color: var(--muted);
}

.page-home .home-flavor-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--gold-soft);
  letter-spacing: .02em;
}

.page-home .home-flavor-card .btn { justify-self: start; }

/* ── 05 近期动态 ────────────────────────────────── */
.page-home .home-updates {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-hair);
}

.page-home .home-update {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 14px;
  align-items: baseline;
  padding: 16px 2px;
  border-bottom: var(--home-hair);
}

.page-home .home-update-tag { grid-row: 1; }

.page-home .home-update-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper);
}

.page-home .home-update-when {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .home-updates-cta { margin: 20px 0 0; }

/* ── 06 联系通道 ────────────────────────────────── */
.page-home .home-contact {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 780px) {
  .page-home .home-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
}

.page-home .home-contact-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--ink-2);
  border: var(--home-hair);
  border-left: 4px solid var(--gold);
}

.page-home .home-contact-card--wide {
  border-left-color: var(--cinnabar);
  background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
}

@media (min-width: 780px) {
  .page-home .home-contact-card--wide { grid-column: 1 / -1; }
}

.page-home .home-contact-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .home-contact-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 18px);
  letter-spacing: .02em;
  color: var(--white);
  text-decoration: none;
  word-break: break-word;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-contact-value:hover,
.page-home .home-contact-value:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-home .home-contact-note,
.page-home .home-contact-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-contact-card .btn { justify-self: start; margin-top: 4px; }

/* ── 极窄屏收口 ─────────────────────────────────── */
@media (max-width: 420px) {
  .page-home .home-index-link {
    grid-template-columns: 34px minmax(0, 1fr);
    padding: 15px 13px;
  }
  .page-home .home-catalog-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }
  .page-home .home-block-num { font-size: 26px; }
}
<<<END>>>