.page-home {
  --home-gap: clamp(18px, 3vw, 30px);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(217, 210, 195, 0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 210, 195, 0.45) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  overflow-wrap: break-word;
}

.page-home .home-wrap {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: clamp(14px, 2vw, 22px);
  border-bottom: var(--line);
}

.page-home .home-context__line {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ---------- 封面 ---------- */
.page-home .cover {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(26px, 5vw, 48px) clamp(34px, 6vw, 68px);
}

.page-home .cover__eyebrow {
  margin: 0 0 14px;
}

.page-home .cover h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 11em;
}

.page-home .cover__lead {
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 42em;
  margin: 0 0 26px;
}

.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.page-home .cover__textlink {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px dashed var(--lake);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .cover__textlink:hover {
  color: var(--amber-ink);
  border-color: var(--amber);
}

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

.page-home .cover__index li {
  border-bottom: var(--line);
}

.page-home .cover__index a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  text-decoration: none;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .cover__index a:hover {
  background: rgba(242, 166, 90, 0.18);
  padding-left: 12px;
}

.page-home .cover__index-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lake);
  border: 1px solid var(--mist);
  border-radius: 2px;
  padding: 1px 6px;
  background: var(--card);
}

.page-home .cover__index-arrow {
  font-family: var(--font-mono);
  color: var(--amber);
  transition: transform var(--dur) var(--ease);
}

.page-home .cover__index a:hover .cover__index-arrow {
  transform: translateX(4px);
}

.page-home .cover__figure {
  margin: 0;
  padding: 8px;
  background: var(--card);
  border: var(--line);
}

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

.page-home .cover__figure .img-caption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ---------- 区块底座 ---------- */
.page-home .section-block {
  padding-block: clamp(34px, 6vw, 72px);
  border-top: var(--line);
}

.page-home .chapter {
  margin-bottom: 16px;
}

.page-home .compare__intro,
.page-home .paths__intro {
  max-width: 60em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 clamp(20px, 3vw, 30px);
}

/* ---------- 双版本对照 ---------- */
.page-home .compare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .signup {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--card);
  border: var(--line);
  border-top: 3px solid var(--amber);
}

.page-home .signup__tag {
  margin: 0;
  align-self: flex-start;
}

.page-home .signup h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 24px);
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
}

.page-home .signup p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .signup img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: var(--line);
}

.page-home .signup__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .signup__cta span {
  transition: transform var(--dur) var(--ease);
}

.page-home .signup__cta:hover {
  background: var(--orange);
  border-color: var(--amber-deep);
  color: var(--ink);
}

.page-home .signup__cta:hover span {
  transform: translateX(4px);
}

.page-home .signup__note {
  font-family: var(--font-mono);
  font-size: 12px !important;
  line-height: 1.7 !important;
  color: var(--teal-gray) !important;
}

.page-home .compare__figure {
  margin: 0 0 18px;
  padding: 6px;
  background: var(--card);
  border: var(--line);
}

.page-home .compare__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-home .ctable {
  border-top: 1px solid var(--ink);
}

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

.page-home .crow {
  border-bottom: var(--line);
}

.page-home .crow__sum {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-home .crow__sum::-webkit-details-marker {
  display: none;
}

.page-home .crow__sum:hover {
  background: rgba(242, 166, 90, 0.12);
}

.page-home .crow__name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.page-home .crow__name::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--amber);
  line-height: 1;
}

.page-home .crow[open] .crow__name::after {
  content: "−";
}

.page-home .crow__old,
.page-home .crow__new {
  font-size: 14px;
  line-height: 1.55;
  padding: 5px 10px;
  border-radius: 2px;
}

.page-home .crow__old {
  background: rgba(169, 195, 204, 0.34);
  color: var(--ink-soft);
}

.page-home .crow__old::before {
  content: "旧版 ";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lake);
  letter-spacing: 0.06em;
}

.page-home .crow__new {
  background: rgba(242, 166, 90, 0.34);
  color: var(--ink);
}

.page-home .crow__new::before {
  content: "新版 ";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-ink);
  letter-spacing: 0.06em;
}

.page-home .crow__body {
  margin: 0 0 6px;
  padding: 4px 0 14px 14px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 四步路径 ---------- */
.page-home .paths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .paths__figure {
  margin: 0;
  padding: 8px;
  background: var(--card);
  border: var(--line);
}

.page-home .paths__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-home .paths__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 16px;
  background: var(--card);
  border: var(--line);
  border-top: 2px solid var(--orange);
}

.page-home .step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lake);
}

.page-home .step h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
  margin: 0;
}

.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .step a {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber-ink);
  text-decoration: none;
}

.page-home .step a:hover {
  color: var(--deep-teal);
  text-decoration: underline;
}

/* ---------- 收尾 ---------- */
.page-home .wrapup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 32px);
}

.page-home .stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-content: start;
}

.page-home .stat {
  padding-left: 12px;
  border-left: 2px solid var(--mist);
}

.page-home .stat__num {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.2;
  color: var(--deep-teal);
}

.page-home .stat__label {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

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

.page-home .linklist li {
  border-bottom: var(--line);
}

.page-home .linklist a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  text-decoration: none;
  color: var(--ink);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .linklist a:hover {
  background: rgba(242, 166, 90, 0.16);
  padding-left: 12px;
}

.page-home .linklist__title {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
}

.page-home .linklist__meta {
  display: block;
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-home .linklist__arrow {
  font-family: var(--font-mono);
  color: var(--amber);
  transition: transform var(--dur) var(--ease);
}

.page-home .linklist a:hover .linklist__arrow {
  transform: translateX(4px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 640px) {
  .page-home .ctable__head {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 12px;
    align-items: center;
    padding: 8px 0;
    border-bottom: var(--line);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
  }

  .page-home .crow__sum {
    grid-template-columns: 1.35fr 1fr 1fr;
    align-items: center;
    gap: 12px;
  }

  .page-home .crow__old::before,
  .page-home .crow__new::before {
    content: none;
  }
}

@media (min-width: 900px) {
  .page-home .cover {
    grid-template-columns: repeat(12, 1fr);
    column-gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-home .cover__main {
    grid-column: 1 / span 7;
  }

  .page-home .cover__figure {
    grid-column: 8 / span 5;
    margin-top: 58px;
  }

  .page-home .compare__grid {
    grid-template-columns: minmax(240px, 4fr) 8fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .paths__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .wrapup__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cover__index a,
  .page-home .cover__index-arrow,
  .page-home .signup__cta,
  .page-home .signup__cta span,
  .page-home .crow__sum,
  .page-home .linklist a,
  .page-home .linklist__arrow {
    transition: none;
  }
}
<<<END>>>