.page-home {
  --home-grid-line: rgba(90, 110, 130, 0.16);
  --home-glow: 0 24px 60px rgba(4, 10, 18, 0.42);
  display: block;
  background-color: var(--graphite);
  color: var(--ink);
  overflow-x: clip;
}

.page-home .eyebrow {
  color: var(--cyan);
  letter-spacing: 0.16em;
  font-size: 12px;
}

.page-home h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-home .lede {
  margin: 12px 0 0;
  max-width: 58ch;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-home .media-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-home .media-frame figcaption {
  margin-top: 10px;
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.7;
}

.page-home .link-arrow {
  display: inline-flex;
  margin-top: 18px;
}

/* 首屏 */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(104px, 15vw, 176px);
  padding-bottom: clamp(36px, 6vw, 68px);
  background:
    radial-gradient(120% 92% at 84% 6%, rgba(47, 227, 210, 0.11), transparent 56%),
    radial-gradient(96% 88% at 6% 0%, rgba(255, 107, 44, 0.13), transparent 62%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--home-grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, var(--home-grid-line) 0 1px, transparent 1px 96px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-home .hero-media {
  position: absolute;
  right: -8%;
  bottom: -10%;
  width: min(920px, 82%);
  z-index: -1;
  opacity: 0.2;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(closest-side, #000 38%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 38%, transparent 100%);
}

.page-home .hero-media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: saturate(0.72);
}

.page-home .hero-inner {
  display: grid;
  gap: clamp(30px, 5vw, 64px);
}

.page-home .hero-eyebrow {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .hero-main h1 {
  margin: 20px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 76px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-home .hero-hl {
  color: var(--orange);
}

.page-home .hero-lede {
  margin: 20px 0 0;
  max-width: 46ch;
  color: var(--ink-dim);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .timeline {
  position: relative;
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0 0 0 24px;
  display: grid;
  gap: 20px;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: var(--pill);
  background: linear-gradient(to bottom, var(--orange), var(--cyan));
}

.page-home .timeline li {
  position: relative;
}

.page-home .timeline li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--graphite);
  border: 2px solid var(--line-mid);
}

.page-home .timeline li:first-child::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-home .timeline-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.page-home .timeline-text {
  margin: 6px 0 0;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-home .hero-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-home .fit-card {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
  box-shadow: var(--home-glow);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-home .fit-card-title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.02em;
}

.page-home .fit-row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .fit-label {
  justify-self: start;
  padding: 3px 12px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
  background: rgba(255, 107, 44, 0.16);
}

.page-home .fit-row--system .fit-label {
  color: var(--cyan);
  background: rgba(47, 227, 210, 0.14);
}

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

.page-home .fit-link {
  margin-top: 10px;
}

/* 批次变更 */
.page-home .changes {
  padding-block: var(--section-gap);
}

.page-home .change-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .change-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
}

.page-home .change-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--orange), rgba(255, 107, 44, 0));
}

.page-home .change-card:nth-child(even)::before {
  background: linear-gradient(to bottom, var(--cyan), rgba(47, 227, 210, 0));
}

.page-home .change-num {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
}

.page-home .change-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
}

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

.page-home .changes-link {
  margin-top: 26px;
}

/* 两步查记录 */
.page-home .find {
  padding-block: var(--section-gap);
  background: linear-gradient(180deg, rgba(15, 33, 54, 0), rgba(15, 33, 54, 0.72) 42%, rgba(15, 33, 54, 0));
}

.page-home .find-inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .find-figure {
  margin: 0;
}

.page-home .step-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(10, 22, 34, 0.55);
}

.page-home .step-num {
  align-self: start;
  padding: 2px 8px;
  font-size: 13px;
  color: var(--orange);
  border-bottom: 1px solid var(--line-mid);
}

.page-home .step-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
}

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

/* 使用记录 */
.page-home .records {
  padding-block: var(--section-gap);
}

.page-home .record-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-home .record-card {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: linear-gradient(150deg, rgba(27, 74, 107, 0.42), rgba(15, 33, 54, 0.5));
}

.page-home .record-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}

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

.page-home .state-strip {
  margin-top: 18px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line-mid);
  background: rgba(22, 50, 79, 0.35);
}

.page-home .state-strip-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}

.page-home .state-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .state-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .state-text {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
}

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

/* 导出迁移 */
.page-home .export {
  padding-block: var(--section-gap);
}

.page-home .export-inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .export-lede {
  margin: 14px 0 0;
  max-width: 52ch;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-home .export-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .export-list li {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
}

.page-home .export-list strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.page-home .export-list span {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-home .export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 26px;
}

.page-home .export-figure {
  margin: 0;
}

/* 服务与响应 */
.page-home .support {
  padding-bottom: clamp(56px, 9vw, 112px);
}

.page-home .support-panel {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding: clamp(24px, 4vw, 52px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-mid);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 107, 44, 0.16), transparent 60%),
    linear-gradient(150deg, var(--abyss-2), var(--abyss) 68%);
}

.page-home .support-body h2 {
  margin-bottom: 14px;
}

.page-home .support-body p {
  margin: 0 0 12px;
  max-width: 56ch;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-home .support-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.page-home .stat {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(10, 22, 34, 0.5);
  border: 1px solid var(--line-soft);
}

.page-home .stat-num {
  font-size: 26px;
  line-height: 1.1;
  color: var(--orange);
  border-bottom: 1px solid var(--line-mid);
  justify-self: start;
}

.page-home .stat-label {
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.6;
}

.page-home .support-card {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-lg);
  background: rgba(10, 22, 34, 0.62);
  border: 1px solid var(--line-soft);
}

.page-home .support-card-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
}

.page-home .contact-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .contact-item {
  display: grid;
  gap: 2px;
}

.page-home .contact-item dt {
  color: var(--ink-dim);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-home .contact-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  word-break: break-word;
}

.page-home .support-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.7;
}

.page-home .support-cta {
  margin-top: 18px;
}

.page-home .support-link {
  display: inline-flex;
  margin-top: 14px;
}

@media (min-width: 760px) {
  .page-home .record-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .change-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .change-card:nth-child(1) {
    grid-column: span 7;
  }

  .page-home .change-card:nth-child(2) {
    grid-column: span 5;
  }

  .page-home .change-card:nth-child(3) {
    grid-column: span 5;
  }

  .page-home .change-card:nth-child(4) {
    grid-column: span 7;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 4fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-home .hero-side {
    padding-top: 44px;
  }

  .page-home .find-inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .find-figure {
    order: -1;
  }

  .page-home .export-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-home .support-panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .hero-side {
    padding-top: 68px;
  }

  .page-home .change-card:nth-child(1),
  .page-home .change-card:nth-child(4) {
    padding-right: clamp(30px, 4vw, 46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-media {
    opacity: 0.16;
  }
}