.page-home {
  background: var(--ink-deep);
  color: var(--text-base);
  overflow-x: hidden;
}

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

/* 首屏 */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 86px) 0 clamp(30px, 4vw, 54px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 88% at 84% 6%, rgba(184, 137, 78, 0.24) 0%, rgba(184, 137, 78, 0) 58%),
    radial-gradient(85% 72% at 0% 100%, rgba(23, 63, 53, 0.92) 0%, rgba(12, 42, 36, 0) 62%),
    var(--ink-deep);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(245, 238, 226, 0.04) 0 1px, transparent 1px 5px);
  opacity: 0.55;
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: end;
}

.page-home .hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  color: var(--copper-bright);
}

.page-home .hero-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--copper);
}

.page-home .hero h1 {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 4.3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-hl {
  color: var(--copper-bright);
  display: inline-block;
}

.page-home .hero-lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(24px, 3.2vw, 36px);
}

.page-home .hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .hero-meta > div {
  padding: 13px 15px;
  background: rgba(12, 42, 36, 0.78);
}

.page-home .hero-meta dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--copper-bright);
}

.page-home .hero-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--paper);
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.6) sepia(0.14) brightness(0.9) contrast(1.02);
}

.page-home .hero-seal {
  position: absolute;
  left: -12px;
  bottom: -16px;
  width: clamp(72px, 12vw, 104px);
  height: auto;
  transform: rotate(-7deg);
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.5));
}

/* 横向规则条 */
.page-home .rule-strip {
  background: var(--paper-2);
  color: var(--ink-black);
  border-bottom: 2px solid var(--cinnabar);
}

.page-home .strip-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 10px;
}

.page-home .strip-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--ink-black);
}

.page-home .strip-hint {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .strip-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 0 var(--gutter) 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--copper) rgba(140, 104, 59, 0.16);
}

.page-home .strip-track::-webkit-scrollbar {
  height: 4px;
}

.page-home .strip-track::-webkit-scrollbar-thumb {
  background: var(--copper);
}

.page-home .strip-item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 216px;
  max-width: 292px;
  padding: 14px 20px 0;
  border-left: 1px solid var(--line);
}

.page-home .strip-item:first-child {
  border-left: 0;
  padding-left: 0;
}

.page-home .strip-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
}

.page-home .strip-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-black);
}

/* 主栅格 */
.page-home .home-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(52px, 8vw, 92px);
}

.page-home .home-grid .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: none;
}

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

.page-home .home-grid .rail-link {
  display: block;
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-home .flow-section {
  padding-block: clamp(32px, 4.6vw, 52px);
  border-top: 1px solid var(--line-soft);
}

.page-home .flow-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .flow-section .section-head {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

/* 双入口 */
.page-home .gate-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-home .gate-card {
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.8vw, 28px);
  background: var(--ink-green);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(216, 174, 104, 0.16), 0 22px 44px -36px rgba(0, 0, 0, 0.95);
}

.page-home .gate-card--deep {
  background: linear-gradient(168deg, rgba(23, 63, 53, 0.98), rgba(12, 42, 36, 0.98));
}

.page-home .gate-figure {
  margin: 0 0 clamp(14px, 2vw, 20px);
}

.page-home .gate-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  filter: saturate(0.64) sepia(0.12) brightness(0.94);
}

.page-home .gate-figure--square img {
  aspect-ratio: 16 / 10;
  object-position: center;
}

.page-home .gate-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.16rem, 2vw, 1.4rem);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .gate-text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .rule-list {
  margin: clamp(14px, 2vw, 18px) 0 0;
  display: grid;
}

.page-home .rule-item {
  border-top: 1px solid var(--line-soft);
}

.page-home .rule-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--paper);
}

.page-home .rule-item summary::-webkit-details-marker {
  display: none;
}

.page-home .rule-item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--copper-bright);
}

.page-home .rule-item[open] summary::after {
  content: "–";
}

.page-home .rule-item p {
  margin: 0 0 14px;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-home .gate-points {
  margin: clamp(14px, 2vw, 18px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .gate-points li {
  display: flex;
  gap: 10px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .gate-points .mono {
  flex: 0 0 auto;
  min-width: 44px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--copper-bright);
  padding-top: 3px;
}

.page-home .gate-link {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
}

/* 产品线 */
.page-home .line-banner {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
}

.page-home .line-banner img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  filter: saturate(0.62) sepia(0.1) brightness(0.92);
}

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

.page-home .line-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--paper);
  color: var(--ink-black);
  border: 1px solid rgba(140, 104, 59, 0.36);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .line-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 38px -30px rgba(0, 0, 0, 0.9);
}

.page-home .line-num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1;
  color: var(--copper);
}

.page-home .line-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  letter-spacing: -0.01em;
}

.page-home .line-scene {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--cinnabar);
}

.page-home .line-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .line-more {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
}

/* 版本 */
.page-home .version-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-home .version-item {
  position: relative;
  padding: 0 0 20px 24px;
  border-left: 1px solid var(--line);
}

.page-home .version-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-home .version-item::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 3px rgba(184, 137, 78, 0.18);
}

.page-home .version-row {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .version-figure {
  font-size: 1.05rem;
  color: var(--copper-bright);
}

.page-home .version-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(16px, 2.4vw, 22px);
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  background: rgba(23, 63, 53, 0.55);
}

.page-home .version-copy-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--text-faint);
}

.page-home .version-badge {
  font-size: 1rem;
  color: var(--paper);
}

/* 服务保障 */
.page-home .service-panel {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(18px, 3.2vw, 34px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(23, 63, 53, 0.92), rgba(12, 42, 36, 0.98));
  box-shadow: 0 24px 50px -42px rgba(0, 0, 0, 1);
}

.page-home .service-block h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--paper);
}

.page-home .service-block p {
  margin: 0 0 10px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .service-note {
  padding-left: 12px;
  border-left: 2px solid var(--cinnabar);
  color: var(--text-faint);
}

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

.page-home .contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .contact-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .contact-label {
  flex: 0 0 auto;
  min-width: 40px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--copper-bright);
}

.page-home .contact-value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  word-break: break-word;
  color: var(--paper);
}

.page-home .home-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-links a {
  font-size: 0.86rem;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-links a:hover {
  color: var(--copper-bright);
  border-color: var(--copper-bright);
}

/* 入场动效 */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

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

/* 中屏 */
@media (min-width: 700px) {
  .page-home .hero-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .line-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-home .home-grid {
    grid-template-columns: minmax(176px, 224px) minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 64px);
    align-items: start;
  }

  .page-home .home-grid .index-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-home .home-grid .rail-list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-home .gate-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-home .service-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

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

  .page-home .line-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>