.page-home {
  --home-line: rgba(138, 110, 47, 0.34);
  --home-grid: rgba(200, 162, 74, 0.14);
  --home-pad: clamp(44px, 7vw, 92px);
  background: linear-gradient(180deg, var(--warm-a) 0%, var(--warm-b) 100%);
  color: var(--ink);
  overflow-x: clip;
}

.page-home .media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--ink-2);
}

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

.page-home .media__caption {
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  background: var(--paper);
  border-top: 1px solid var(--home-line);
}

.page-home [data-reveal] {
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

.js .page-home [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(72px, 13vw, 128px) var(--gutter) clamp(44px, 7vw, 82px);
  background: radial-gradient(120% 130% at 10% 6%, #1e2026 0%, var(--ink) 58%);
  color: var(--paper);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--home-grid) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(200, 162, 74, 0.08) 0 1px, transparent 1px 88px);
  opacity: 0.55;
}

.page-home .hero__inner {
  position: relative;
  max-width: var(--page-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(28px, 5vw, 44px);
}

.page-home .hero__eyebrow {
  color: var(--gold-hi);
  letter-spacing: 0.24em;
}

.page-home .hero__title {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(46px, 13.5vw, 116px);
  line-height: 0.98;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--gold-hi);
}

.page-home .hero__lead {
  max-width: 30em;
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(247, 244, 238, 0.78);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 32px);
}

.page-home .hero__aside {
  display: grid;
  gap: 16px;
  position: relative;
}

.page-home .hero__vertical {
  display: none;
}

.page-home .hero__figure img {
  aspect-ratio: 16 / 9;
}

.page-home .hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  margin: 0;
}

.page-home .fact {
  display: flex;
  flex-direction: column-reverse;
  gap: 2px;
  padding-left: 10px;
  border-left: 1px solid rgba(200, 162, 74, 0.45);
}

.page-home .fact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(247, 244, 238, 0.58);
}

.page-home .fact__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--gold-hi);
}

@media (min-width: 768px) {
  .page-home .hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .hero__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0 24px;
    align-items: end;
  }

  .page-home .hero__text {
    grid-column: 1 / span 8;
    position: relative;
    z-index: 2;
  }

  .page-home .hero__title {
    margin-left: -0.05em;
  }

  .page-home .hero__aside {
    grid-column: 9 / span 4;
  }

  .page-home .hero__figure {
    margin-left: -56px;
  }

  .page-home .hero__vertical {
    display: block;
    position: absolute;
    right: -14px;
    top: -112px;
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.28em;
    color: rgba(200, 162, 74, 0.72);
  }
}

/* ---------- 章节通用 ---------- */
.page-home .chapter {
  position: relative;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--home-pad) var(--gutter);
  border-top: 1px solid var(--home-line);
}

.page-home .chapter__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-home .section-no {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5.2vw, 58px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .chapter__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-home .chapter__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-home .chapter__head {
    grid-template-columns: 88px minmax(0, 1fr) minmax(220px, 300px);
    grid-template-areas: "no title note";
    align-items: end;
    column-gap: 24px;
  }

  .page-home .section-no {
    grid-area: no;
    align-self: start;
  }

  .page-home .chapter__title {
    grid-area: title;
  }

  .page-home .chapter__note {
    grid-area: note;
    text-align: right;
    padding-bottom: 4px;
  }
}

/* ---------- 01 三步路径 ---------- */
.page-home .path {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-home .path__figure img {
  aspect-ratio: 3 / 2;
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

.page-home .step {
  position: relative;
  padding: 18px 16px 18px 58px;
  background: var(--paper);
  transition: background 0.24s var(--ease);
}

.page-home .step:hover {
  background: #fffdf8;
}

.page-home .step__index {
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .step__title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.page-home .step__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-3);
}

.page-home .step__more {
  display: grid;
  grid-template-rows: 1fr;
  overflow: hidden;
}

.page-home .step__more > div {
  overflow: hidden;
}

.page-home .step__time {
  margin: 10px 0 0;
  padding-top: 8px;
  border-top: 1px dashed var(--home-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

@media (hover: hover) and (min-width: 900px) {
  .page-home .step__more {
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.32s var(--ease);
  }

  .page-home .step:hover .step__more,
  .page-home .step:focus-within .step__more {
    grid-template-rows: 1fr;
  }
}

@media (min-width: 900px) {
  .page-home .path {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- 02 服务象限 ---------- */
.page-home .matrix {
  display: grid;
  gap: 16px;
}

.page-home .svc {
  position: relative;
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid var(--home-line);
  border-top: 2px solid var(--gold);
}

.page-home .svc__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-line);
}

.page-home .svc__title {
  margin: 6px 0 8px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.page-home .svc__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-3);
}

.page-home .svc__meta {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--home-line);
}

.page-home .svc__meta div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px;
}

.page-home .svc__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
  padding-top: 1px;
}

.page-home .svc__meta dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-home .matrix__figure img {
  aspect-ratio: 1 / 1;
}

.page-home .matrix__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13.5px;
  color: var(--slate);
}

.page-home .more-link {
  color: var(--vermilion);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-home .more-link:hover {
  color: var(--vermilion-dark);
}

@media (min-width: 900px) {
  .page-home .matrix {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px) minmax(0, 1fr);
    gap: 20px 24px;
    align-items: stretch;
  }

  .page-home .matrix__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
    display: flex;
    flex-direction: column;
  }

  .page-home .matrix__figure img {
    flex: 1;
    height: 100%;
    object-fit: cover;
  }

  .page-home .svc:nth-of-type(1) { grid-column: 1; grid-row: 1; }
  .page-home .svc:nth-of-type(2) { grid-column: 1; grid-row: 2; }
  .page-home .svc:nth-of-type(3) { grid-column: 3; grid-row: 1; }
  .page-home .svc:nth-of-type(4) { grid-column: 3; grid-row: 2; }
}

/* ---------- 03 两版对照 ---------- */
.page-home .diff__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-home .diff__legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .legend__dot {
  width: 9px;
  height: 9px;
  display: inline-block;
}

.page-home .legend__dot--new { background: var(--vermilion); }
.page-home .legend__dot--edit { background: var(--gold); }
.page-home .legend__dot--off { background: var(--slate); }

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

.page-home .diff__row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .diff__name {
  margin: 0;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.page-home .diff__cap {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--gold-line);
  margin-bottom: 3px;
}

.page-home .diff__cell p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-3);
}

.page-home .diff__row .tag {
  justify-self: start;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-home .diff__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-home .diff__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) minmax(0, 1.25fr) 76px;
    gap: 0 22px;
    align-items: start;
    padding: 22px 0;
  }

  .page-home .diff__cell {
    padding-left: 18px;
    border-left: 1px solid var(--home-line);
  }

  .page-home .diff__row .tag {
    justify-self: end;
  }
}

/* ---------- 04 更新节奏 ---------- */
.page-home .cadence {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .cadence__days {
  display: grid;
  gap: 12px;
}

.page-home .day {
  padding: 16px 18px;
  background: var(--ink);
  color: var(--paper);
  border-left: 3px solid var(--gold);
}

.page-home .day--next {
  background: var(--ink-2);
  border-left-color: var(--vermilion);
}

.page-home .day__label {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.16em;
  color: var(--gold-hi);
}

.page-home .day__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 244, 238, 0.76);
}

.page-home .map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

.page-home .map__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: var(--paper);
}

.page-home .map__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold-line);
  letter-spacing: 0.1em;
}

.page-home .map__name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-home .map__beat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  white-space: nowrap;
}

.page-home .cadence__figure {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .cadence__figure img {
  aspect-ratio: 16 / 9;
}

@media (min-width: 900px) {
  .page-home .cadence {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

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

/* ---------- 05 访客登记 ---------- */
.page-home .access {
  display: grid;
  gap: 16px;
}

.page-home .mat {
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid var(--home-line);
}

.page-home .mat__title {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .mat__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-home .mat__list li::marker {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-home .contact-block {
  padding: 20px 18px;
  background: var(--ink);
  color: var(--paper);
}

.page-home .contact-block__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}

.page-home .contact-block__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(247, 244, 238, 0.86);
  word-break: break-word;
}

.page-home .contact-block__list span {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 2px;
}

@media (min-width: 900px) {
  .page-home .access {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

/* ---------- 06 历史版本 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--home-line);
}

.page-home .tl-item {
  position: relative;
  padding: 0 0 clamp(24px, 3.4vw, 36px) 0;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--warm-a);
  border: 1px solid var(--gold);
}

.page-home .tl-item--now::before {
  background: var(--vermilion);
  border-color: var(--vermilion);
}

.page-home .tl-item__year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--gold-line);
}

.page-home .tl-item__title {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.page-home .tl-item__desc {
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-3);
}

@media (min-width: 900px) {
  .page-home .timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 22px;
    padding: 0;
    padding-top: 28px;
    border-top: 1px solid var(--home-line);
  }

  .page-home .timeline::before {
    left: 0;
    right: 0;
    top: 0;
    bottom: auto;
    width: auto;
    height: 1px;
    background: transparent;
  }

  .page-home .tl-item {
    padding-bottom: 0;
  }

  .page-home .tl-item::before {
    left: 0;
    top: -34px;
  }
}
<<<END>>>