.page-home {
  --home-gap: clamp(16px, 3vw, 28px);
  --home-pad: clamp(36px, 7vw, 88px);
  --home-rule: 1px solid var(--mist);
  --home-inv-rule: 1px solid rgba(247, 243, 234, 0.18);
  background: var(--warm);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 6vw, 62px) 0 clamp(24px, 4vw, 48px);
  background: var(--night);
  color: var(--warm);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(120% 78% at 88% 0%, rgba(15, 107, 90, 0.6) 0%, rgba(11, 27, 43, 0) 62%),
    linear-gradient(90deg, rgba(247, 243, 234, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(247, 243, 234, 0.05) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
  pointer-events: none;
}

.page-home .hero .container {
  position: relative;
  z-index: 1;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .hero-brand .eyebrow {
  color: var(--copper-soft);
  margin: 0 0 12px;
}

.page-home .hero-title {
  margin: 0;
  font-size: clamp(44px, 12vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--warm);
}

.page-home .hero-title-accent {
  color: var(--cyan);
  margin-left: 0.06em;
}

.page-home .hero-lede {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.82);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .hero-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: var(--home-inv-rule);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.6);
}

.page-home .hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(247, 243, 234, 0.06);
  border: 1px solid rgba(232, 201, 160, 0.34);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-home .hero-card:hover,
.page-home .hero-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .hero-card-media {
  position: relative;
  overflow: hidden;
}

.page-home .hero-card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-card-tag {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 6px 11px;
  background: var(--copper);
  color: var(--night);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-home .hero-card-body {
  padding: 18px;
}

.page-home .hero-card-body h2 {
  margin: 0 0 8px;
  font-size: clamp(18px, 3vw, 22px);
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-home .hero-card-body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.75);
}

.page-home .hero-card-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: var(--home-inv-rule);
}

.page-home .hero-card-list li {
  position: relative;
  padding: 9px 0 9px 16px;
  border-bottom: 1px solid rgba(247, 243, 234, 0.1);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 243, 234, 0.86);
}

.page-home .hero-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

.page-home .hero-visual {
  position: relative;
  margin: var(--home-gap) 0 0;
  border: 1px solid rgba(232, 201, 160, 0.24);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .hero-visual figcaption {
  padding: 10px 14px;
  background: rgba(7, 18, 28, 0.75);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(247, 243, 234, 0.68);
}

.page-home .hero-status {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--home-gap);
  border-top: var(--home-inv-rule);
}

.page-home .status-cell {
  padding: 16px 0;
  border-bottom: var(--home-inv-rule);
}

.page-home .status-label {
  display: block;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-soft);
}

.page-home .status-value {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--warm);
}

.page-home .status-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(247, 243, 234, 0.6);
}

/* ---------- 三步引导 ---------- */
.page-home .steps {
  padding: var(--home-pad) 0;
  background: var(--paper);
}

.page-home .sec-head {
  max-width: 640px;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-home .sec-head .eyebrow {
  color: var(--green);
  margin: 0 0 10px;
}

.page-home .sec-head .h-section {
  margin: 0 0 12px;
}

.page-home .sec-head .lede {
  margin: 0;
  color: var(--ink-soft);
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-rule);
}

.page-home .step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  padding: 20px 0;
  border-bottom: var(--home-rule);
  transition: background-color 0.2s var(--ease);
}

.page-home .step:hover {
  background: rgba(15, 107, 90, 0.05);
}

.page-home .step-num {
  font-family: var(--font-index);
  font-size: clamp(32px, 8vw, 54px);
  line-height: 0.9;
  font-weight: 600;
  color: var(--copper);
}

.page-home .step-body h3 {
  margin: 0 0 6px;
  font-size: clamp(17px, 3vw, 22px);
  letter-spacing: -0.01em;
}

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

.page-home .step-tag {
  grid-column: 2;
  justify-self: start;
  padding: 4px 9px;
  border: 1px solid var(--mist);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--green);
  white-space: nowrap;
}

/* ---------- 索引第二栏 ---------- */
.page-home .index-preview {
  padding: var(--home-pad) 0;
  background: var(--warm);
}

.page-home .preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .preview-copy .eyebrow {
  color: var(--copper);
  margin: 0 0 10px;
}

.page-home .preview-copy .h-section {
  margin: 0 0 12px;
}

.page-home .preview-copy .lede {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.page-home .preview-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-home .preview-panel {
  background: var(--paper);
  border: var(--home-rule);
}

.page-home .preview-panel > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-bottom: var(--home-rule);
}

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

.page-home .preview-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 15px 16px;
  border-bottom: var(--home-rule);
  border-left: 3px solid transparent;
  transition: background-color 0.2s var(--ease), border-left-color 0.2s var(--ease);
}

.page-home .preview-item:last-child {
  border-bottom: 0;
}

.page-home .preview-item:hover {
  background: rgba(47, 212, 176, 0.09);
  border-left-color: var(--cyan);
}

.page-home .preview-idx {
  padding-top: 2px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-home .preview-item h3 {
  margin: 0 0 4px;
  font-size: 14.5px;
}

.page-home .preview-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- 同步节奏 ---------- */
.page-home .rhythm {
  padding: var(--home-pad) 0;
  background: var(--night);
  color: var(--warm);
}

.page-home .rhythm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .rhythm-copy .eyebrow {
  color: var(--copper-soft);
  margin: 0 0 10px;
}

.page-home .rhythm-copy .h-section {
  margin: 0 0 12px;
  color: var(--warm);
}

.page-home .rhythm-copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.76);
}

.page-home .rhythm-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(247, 243, 234, 0.16);
  border: 1px solid rgba(247, 243, 234, 0.16);
}

.page-home .rhythm-cell {
  background: var(--night);
  padding: 18px 14px;
}

.page-home .rhythm-num {
  margin: 0;
  font-size: clamp(26px, 6.5vw, 40px);
  line-height: 1;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .rhythm-s {
  font-size: 0.5em;
  margin-left: 2px;
  color: var(--copper-soft);
}

.page-home .rhythm-unit {
  margin: 8px 0 0;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--copper-soft);
}

.page-home .rhythm-desc {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(247, 243, 234, 0.6);
}

/* ---------- 旧流程过渡 ---------- */
.page-home .transition {
  padding: var(--home-pad) 0;
  background: var(--paper);
}

.page-home .trans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .trans-copy .eyebrow {
  color: var(--green);
  margin: 0 0 10px;
}

.page-home .trans-copy .h-section {
  margin: 0 0 12px;
}

.page-home .trans-copy > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .trans-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--home-rule);
}

.page-home .trans-points li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: var(--home-rule);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .trans-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 1px;
  background: var(--copper);
}

.page-home .trans-map {
  background: var(--warm);
  border: var(--home-rule);
  padding: 18px;
}

.page-home .map-title {
  margin: 0 0 12px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--green);
}

.page-home .compare {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-rule);
}

.page-home .compare-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-bottom: var(--home-rule);
}

.page-home .compare-old {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-home .compare-new {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--green);
  white-space: nowrap;
}

.page-home .map-foot {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 资质与覆盖 ---------- */
.page-home .trust {
  padding: var(--home-pad) 0;
  background: var(--green-deep);
  color: var(--warm);
}

.page-home .trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: center;
}

.page-home .trust-media {
  margin: 0;
  border: 1px solid rgba(232, 201, 160, 0.32);
}

.page-home .trust-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .trust-copy .eyebrow {
  color: var(--copper-soft);
  margin: 0 0 10px;
}

.page-home .trust-copy .h-section {
  margin: 0 0 12px;
  color: var(--warm);
}

.page-home .trust-copy > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.78);
}

.page-home .trust-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--home-inv-rule);
}

.page-home .trust-list li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-bottom: var(--home-inv-rule);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.9);
}

.page-home .trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-home .trust-link {
  margin-top: 20px;
}

/* ---------- 下一步 ---------- */
.page-home .start {
  padding: var(--home-pad) 0 calc(var(--home-pad) * 0.8);
  background: var(--warm);
}

.page-home .start-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .start-copy .eyebrow {
  color: var(--copper);
  margin: 0 0 10px;
}

.page-home .start-copy .h-section {
  margin: 0 0 12px;
}

.page-home .start-copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .start-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--mist);
  border: var(--home-rule);
}

.page-home .start-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .start-link::after {
  content: "→";
  font-family: var(--font-index);
  font-size: 15px;
  color: var(--copper);
  transition: transform 0.2s var(--ease);
}

.page-home .start-link:hover,
.page-home .start-link:focus-visible {
  background: var(--green);
  color: var(--warm);
}

.page-home .start-link:hover::after,
.page-home .start-link:focus-visible::after {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-home .start-link-num {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-home .start-link:hover .start-link-num,
.page-home .start-link:focus-visible .start-link-num {
  color: var(--copper-soft);
}

.page-home .start-link-text {
  font-size: 15px;
  font-weight: 600;
}

.page-home .start-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: var(--home-rule);
}

.page-home .contact-label {
  margin: 0 0 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--green);
}

.page-home .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .contact-mail {
  display: inline-block;
  max-width: 100%;
  padding: 9px 12px;
  background: var(--paper);
  border: var(--home-rule);
  font-family: var(--font-index);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-home .contact-tel {
  margin: 0;
  font-family: var(--font-index);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.page-home .contact-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .hero-brand {
    grid-column: 1 / span 7;
    padding-right: 24px;
  }

  .page-home .hero-card {
    grid-column: 8 / span 5;
  }

  .page-home .hero-visual {
    grid-column: 1 / -1;
    margin-top: calc(var(--home-gap) * 1.2);
  }

  .page-home .hero-status {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: calc(var(--home-gap) * 1.2);
  }

  .page-home .status-cell {
    padding: 18px 24px 18px 0;
    border-bottom: 0;
    border-right: var(--home-inv-rule);
  }

  .page-home .status-cell:nth-child(2) {
    padding-left: 24px;
  }

  .page-home .status-cell:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-home .step {
    grid-template-columns: 140px 1fr auto;
    gap: 8px 28px;
    align-items: start;
    padding: 24px 0;
  }

  .page-home .step-tag {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
    margin-top: 0;
  }

  .page-home .preview-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 48px);
  }

  .page-home .preview-copy {
    grid-column: 1 / span 5;
    position: sticky;
    top: 96px;
  }

  .page-home .preview-panel {
    grid-column: 6 / span 7;
  }

  .page-home .rhythm-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
  }

  .page-home .rhythm-copy {
    grid-column: 1 / span 5;
  }

  .page-home .rhythm-stats {
    grid-column: 6 / span 7;
  }

  .page-home .rhythm-cell {
    padding: 24px 20px;
  }

  .page-home .trans-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-home .trans-copy {
    grid-column: 1 / span 6;
  }

  .page-home .trans-map {
    grid-column: 7 / span 6;
    padding: 24px;
  }

  .page-home .trust-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
  }

  .page-home .trust-media {
    grid-column: 1 / span 5;
  }

  .page-home .trust-copy {
    grid-column: 6 / span 7;
  }

  .page-home .start-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-home .start-copy {
    grid-column: 1 / span 5;
  }

  .page-home .start-links {
    grid-column: 6 / span 7;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .start-contact {
    grid-template-columns: 1.2fr 0.8fr 1.4fr;
    align-items: start;
    gap: 28px;
  }

  .page-home .contact-note {
    padding-top: 2px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-title {
    font-size: clamp(88px, 9vw, 124px);
  }

  .page-home .hero-card-media img {
    aspect-ratio: 5 / 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-card,
  .page-home .step,
  .page-home .preview-item,
  .page-home .start-link,
  .page-home .start-link::after {
    transition: none;
  }

  .page-home .hero-card:hover,
  .page-home .start-link:hover::after {
    transform: none;
  }
}
<<<END>>>