.page-home {
  --home-narrow: 780px;
  --home-stage-pad: clamp(16px, 3vw, 26px);
  background: var(--ink);
  color: var(--cream);
  overflow-x: clip;
}

/* ---------- hero ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(46px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(158deg, #0a2b22 0%, var(--ink) 58%, #061912 100%);
}

.page-home .home-hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}

.page-home .home-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -16%;
  right: -14%;
  width: min(680px, 94vw);
  height: 78%;
  z-index: -2;
  transform: rotate(-7deg);
  background: linear-gradient(122deg, rgba(200, 255, 61, .2), rgba(14, 58, 46, 0) 72%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(44, 90, 74, .45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 90, 74, .45) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 82% at 62% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 82% at 62% 0%, #000 0%, transparent 72%);
  opacity: .55;
  pointer-events: none;
}

.page-home .home-hero-inner {
  position: relative;
}

.page-home .home-hero-eyebrow {
  margin-top: 18px;
}

.page-home .home-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 8.4vw, 88px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.02em;
  max-width: 15ch;
  text-wrap: balance;
}

.page-home .home-title em {
  font-style: normal;
  color: var(--lime);
}

.page-home .home-hero-lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-hero-grid {
  margin-top: clamp(26px, 5vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .home-col-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

/* 步骤轴 */
.page-home .home-step-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 40px;
  list-style: none;
}

.page-home .home-step-list::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--lime) 0%, var(--lime-dim) 45%, var(--line) 100%);
}

.page-home .home-step {
  position: relative;
  padding: 4px 0 22px;
}

.page-home .home-step:last-child {
  padding-bottom: 4px;
}

.page-home .home-step::before {
  content: "";
  position: absolute;
  left: -40px;
  top: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--lime);
  background: var(--ink);
}

.page-home .home-step:first-child::before {
  background: var(--lime);
  box-shadow: 0 0 0 5px rgba(200, 255, 61, .16);
}

.page-home .home-step-title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .home-step-title span {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
}

.page-home .home-step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-step-figure {
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

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

/* 入口矩阵 */
.page-home .home-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .home-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 15px 18px 16px;
  text-decoration: none;
  color: var(--cream);
  background: rgba(14, 58, 46, .78);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .home-cell:hover,
.page-home .home-cell:focus-visible {
  background: var(--panel-2);
  box-shadow: inset 0 0 0 1px var(--lime);
}

.page-home .home-cell-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime-dim);
}

.page-home .home-cell-title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
}

.page-home .home-cell-desc {
  font-size: 12px;
  color: var(--mist);
}

.page-home .home-cell-arrow {
  position: absolute;
  right: 14px;
  bottom: 12px;
  font-size: 15px;
  color: var(--lime);
  transition: transform .25s var(--ease);
}

.page-home .home-cell:hover .home-cell-arrow,
.page-home .home-cell:focus-visible .home-cell-arrow {
  transform: translateX(4px);
}

/* ---------- shared section rhythm ---------- */
.page-home .home-section {
  padding: clamp(44px, 8vw, 96px) 0;
}

.page-home .home-narrow {
  max-width: var(--home-narrow);
}

.page-home .home-h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.2vw, 42px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-home .home-lede {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-head {
  max-width: 62ch;
}

.page-home .home-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-home .home-cta-row .btn {
  text-decoration: none;
}

/* ---------- 第二节：装完之后 ---------- */
.page-home .home-section--list {
  background: linear-gradient(180deg, #071c16 0%, var(--ink) 100%);
}

.page-home .home-check {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-home .home-check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-check-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .home-check-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  padding-top: 4px;
}

.page-home .home-check-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .home-check-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 第三节：版本对照（奶油底） ---------- */
.page-home .home-section--compare {
  background: var(--cream);
  color: var(--char);
}

.page-home .home-section--compare .eyebrow {
  color: var(--brick);
}

.page-home .home-section--compare .home-lede {
  color: #47564e;
}

.page-home .home-compare-figure {
  margin: 26px 0 0;
  border: 1px solid rgba(16, 22, 19, .18);
  background: #e6dcc9;
  overflow: hidden;
}

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

.page-home .home-compare {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-version {
  padding: 20px 20px 8px;
  background: #fbf5e9;
  border: 1px solid rgba(16, 22, 19, .16);
  border-top: 3px solid var(--char);
}

.page-home .home-version:last-child {
  border-top-color: var(--lime-dim);
}

.page-home .home-version-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-home .home-version-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--char);
}

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

.page-home .home-version-list li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 0;
  border-top: 1px dashed rgba(16, 22, 19, .2);
  font-size: 14px;
}

.page-home .home-version-list li > span:first-child {
  font-weight: 700;
  color: var(--char);
}

.page-home .home-version-flag {
  font-size: 13px;
  line-height: 1.6;
}

.page-home .home-version-flag--share {
  color: #3f7a4a;
}

.page-home .home-version-flag--only {
  color: var(--brick);
}

.page-home .home-compare-note {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: #47564e;
  border-left: 3px solid var(--brick);
  padding-left: 14px;
}

.page-home .home-section--compare .btn--ghost {
  color: var(--char);
  border-color: rgba(16, 22, 19, .35);
}

/* ---------- 第四节：数据预览 ---------- */
.page-home .home-section--data {
  background:
    radial-gradient(90% 70% at 20% 0%, rgba(230, 192, 121, .07), transparent 60%),
    var(--ink);
  border-top: 1px solid var(--line);
}

.page-home .home-data-stage {
  position: relative;
  margin-top: 30px;
}

.page-home .home-data-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
  overflow: hidden;
  opacity: .14;
  pointer-events: none;
}

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

.page-home .home-data {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-data-card {
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-float);
}

.page-home .home-data-card--a {
  border-left: 3px solid var(--sand);
}

.page-home .home-data-card--b {
  border-left: 3px solid var(--lime);
}

.page-home .home-data-card h3 {
  margin: 12px 0 8px;
  font-size: 19px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .home-data-card > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-fields {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-fields li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(44, 90, 74, .75);
  font-size: 13px;
  color: var(--cream);
}

.page-home .home-fields-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  text-align: right;
}

.page-home .home-term {
  position: relative;
  border-bottom: 1px dotted var(--lime-dim);
  cursor: help;
}

.page-home .home-term-note {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: 220px;
  padding: 8px 10px;
  background: var(--cream);
  color: var(--char);
  font-size: 12px;
  line-height: 1.55;
  border-radius: 3px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  pointer-events: none;
  z-index: 6;
}

.page-home .home-term:hover .home-term-note,
.page-home .home-term:focus-within .home-term-note {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 第五节：收藏 ---------- */
.page-home .home-section--save {
  background: linear-gradient(180deg, var(--ink) 0%, #0a2b22 100%);
  border-top: 1px solid var(--line);
}

.page-home .home-save {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-home .home-save-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .home-save-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-save-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--lime);
}

.page-home .home-save-card {
  padding: 20px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-home .home-save-card-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

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

.page-home .home-save-card-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid rgba(44, 90, 74, .8);
  font-size: 14px;
  color: var(--cream);
}

.page-home .home-save-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sand);
  flex: none;
}

.page-home .home-save-card-foot {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 第六节：保障（奶油底） ---------- */
.page-home .home-section--trust {
  background: var(--cream);
  color: var(--char);
  border-top: 1px solid rgba(16, 22, 19, .14);
}

.page-home .home-section--trust .eyebrow {
  color: var(--brick);
}

.page-home .home-section--trust .home-lede {
  color: #47564e;
}

.page-home .home-facts {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-home .home-facts li {
  display: grid;
  grid-template-columns: minmax(96px, auto) 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(16, 22, 19, .16);
}

.page-home .home-facts li:last-child {
  border-bottom: 1px solid rgba(16, 22, 19, .16);
}

.page-home .home-fact-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.6vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--char);
  letter-spacing: -.02em;
}

.page-home .home-fact-text {
  font-size: 14px;
  line-height: 1.75;
  color: #47564e;
}

.page-home .home-trust-note {
  margin: 24px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.85;
  color: #3d4a44;
}

.page-home .home-trust-note a {
  color: var(--brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .home-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-home .home-facts li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (min-width: 860px) {
  .page-home .home-hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-home .home-cell {
    padding-bottom: 18px;
  }

  .page-home .home-compare {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-home .home-version-list li {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
  }

  .page-home .home-version-flag {
    text-align: right;
  }

  .page-home .home-save {
    grid-template-columns: 1.15fr .85fr;
    gap: 34px;
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-home .home-data {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
    padding: 0 18px 18px 0;
  }

  .page-home .home-data-card--b {
    transform: translate(18px, 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cell,
  .page-home .home-cell-arrow,
  .page-home .home-term-note {
    transition: none;
  }
}
<<<END>>>