.page-home {
  --ph-cut: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  --ph-cut-sm: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  --ph-grid: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Cpath d='M24 0H0v24' fill='none' stroke='%231FD1B2' stroke-opacity='0.07'/%3E%3C/svg%3E");
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- 顶部上下文条 ---------- */
.page-home .page-context {
  background: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .page-context-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-block: 10px;
  font-size: 12px;
}
.page-home .ctx-brand {
  color: var(--paper);
  letter-spacing: 0.04em;
}
.page-home .ctx-tag {
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--teal);
  font-size: 11px;
}
.page-home .ctx-tag--batch {
  color: var(--lemon);
  border-color: rgba(245, 225, 75, 0.4);
}

/* ---------- 页内索引轨 ---------- */
.page-home .home-rail {
  display: none;
}
@media (min-width: 1280px) {
  .page-home .home-rail {
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    display: grid;
    gap: 6px;
    z-index: 40;
  }
}
.page-home .rail-link {
  display: grid;
  place-items: center;
  gap: 1px;
  padding: 8px 6px;
  min-width: 42px;
  text-decoration: none;
  color: var(--slate);
  border: 1px solid transparent;
  background: rgba(4, 18, 30, 0.7);
  font-family: var(--font-mono);
  font-size: 11px;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}
.page-home .rail-link span {
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.12em;
}
.page-home .rail-link:hover,
.page-home .rail-link:focus-visible,
.page-home .rail-link[aria-current="true"] {
  color: var(--lemon);
  border-color: rgba(245, 225, 75, 0.45);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(36px, 6vw, 76px) clamp(52px, 8vw, 108px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(70% 62% at 86% 6%, rgba(23, 69, 107, 0.9), transparent 70%),
    radial-gradient(50% 44% at 6% 96%, rgba(31, 209, 178, 0.13), transparent 72%),
    var(--ink);
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--ph-grid);
  opacity: 0.6;
  pointer-events: none;
}
.page-home .hero-visual {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.85);
  pointer-events: none;
}
.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
}
@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(230px, 3fr) minmax(0, 9fr);
    gap: calc(var(--gap-x) * 2);
    align-items: start;
  }
}
.page-home .hero-title {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}
.page-home .lead {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.76);
  max-width: 38em;
}
.page-home .lead--sm {
  margin-top: 12px;
  font-size: 15px;
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-home .hero-note-small {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}
.page-home .hero-note-small a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 209, 178, 0.5);
}
.page-home .hero-note-small a:hover {
  color: var(--teal-hi);
}

/* 切换台 */
.page-home .switch-frame {
  clip-path: var(--ph-cut);
  background: linear-gradient(150deg, var(--teal), rgba(31, 209, 178, 0.18) 46%, var(--navy-2));
  padding: 2px;
}
.page-home .switch-panel {
  clip-path: var(--ph-cut);
  background: linear-gradient(165deg, var(--navy) 0%, #061a29 62%, var(--ink) 100%);
  padding: clamp(20px, 3vw, 34px);
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
}
.page-home .switch-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.14em;
}
.page-home .switch-ver {
  background: var(--lemon);
  color: var(--black);
  padding: 3px 10px;
  font-size: 12px;
}
.page-home .switch-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}
.page-home .switch-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}
.page-home .step-no {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  color: var(--teal-hi);
  opacity: 0.85;
}
.page-home .step-body h2 {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.page-home .step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.72);
}
.page-home .device-line {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13px;
  color: var(--slate);
}
.page-home .device-line li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-home .device-line .mono {
  font-size: 12px;
  color: var(--paper);
}
.page-home .device-line li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--coral);
  transform: rotate(45deg);
  flex: none;
}
.page-home .device-line li.is-ready::before {
  background: var(--teal);
}
.page-home .switch-visual {
  display: block;
  width: 100%;
  margin-top: clamp(16px, 2vw, 22px);
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: var(--ph-cut-sm);
}

/* ---------- 栏目索引 ---------- */
.page-home .home-sections {
  padding-block: clamp(56px, 9vw, 120px);
  background: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .sections-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
@media (min-width: 900px) {
  .page-home .sections-grid {
    grid-template-columns: 3fr 8fr;
    gap: calc(var(--gap-x) * 2);
    align-items: start;
  }
}
.page-home .sections-aside {
  position: relative;
}
@media (min-width: 900px) {
  .page-home .sections-aside {
    position: sticky;
    top: 88px;
  }
}
.page-home .index-visual {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  clip-path: var(--ph-cut);
  margin: 14px 0 16px;
  opacity: 0.95;
}
.page-home .aside-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 30em;
}
.page-home .section-title {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}
.page-home .section-title .batch-no {
  color: var(--lemon);
  font-size: 0.86em;
}
.page-home .section-index {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
}
@media (min-width: 780px) {
  .page-home .section-index {
    grid-template-columns: 1fr 1fr;
  }
}
.page-home .index-item {
  background: var(--ink);
}
.page-home .index-item a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  padding: 18px 16px;
  text-decoration: none;
  color: inherit;
  transition: background 0.24s var(--ease), transform 0.24s var(--ease);
}
.page-home .index-item a:hover,
.page-home .index-item a:focus-visible {
  background: var(--navy);
  transform: translateY(-4px);
}
.page-home .index-no {
  font-size: 12px;
  color: var(--teal);
  padding-top: 4px;
}
.page-home .index-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}
.page-home .index-item--key .index-name {
  color: var(--teal-hi);
}
.page-home .index-desc {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}
.page-home .rest-label {
  margin: clamp(22px, 3vw, 30px) 0 12px;
  font-size: 13px;
  color: var(--slate);
}
.page-home .section-rest {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.page-home .section-rest li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line-soft);
  font-size: 13px;
  color: rgba(244, 241, 233, 0.72);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}
.page-home .section-rest .mono {
  font-size: 11px;
  color: var(--slate);
}
.page-home .sections-foot {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--slate);
}
.page-home .sections-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 209, 178, 0.5);
}

/* ---------- 批次专区 ---------- */
.page-home .home-batch {
  padding-block: clamp(56px, 9vw, 120px);
  background: linear-gradient(180deg, #061a29 0%, var(--ink) 78%);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .batch-head {
  max-width: 52em;
}
.page-home .batch-strip {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}
.page-home .batch-row {
  position: relative;
  padding: 16px 0 16px 22px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s var(--ease);
}
.page-home .batch-row:hover,
.page-home .batch-row:focus-within {
  background: rgba(31, 209, 178, 0.07);
}
.page-home .batch-dot {
  position: absolute;
  left: 0;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--coral);
  transform: rotate(45deg);
}
.page-home .batch-row.is-current .batch-dot {
  background: var(--lemon);
}
.page-home .batch-cat {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
}
.page-home .batch-text {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 241, 233, 0.78);
}
.page-home .batch-when {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--slate);
}
.page-home .batch-row.is-current .batch-when {
  color: var(--lemon);
}
@media (min-width: 820px) {
  .page-home .batch-row {
    display: grid;
    grid-template-columns: 10px 150px minmax(0, 1fr) 170px;
    align-items: center;
    gap: 22px;
    padding: 18px 12px;
  }
  .page-home .batch-dot {
    position: static;
    margin: 0;
  }
  .page-home .batch-cat {
    margin-bottom: 0;
  }
  .page-home .batch-when {
    margin-top: 0;
    text-align: right;
  }
}
.page-home .batch-visual {
  display: block;
  width: 100%;
  margin-top: clamp(24px, 3vw, 36px);
  aspect-ratio: 12 / 5;
  object-fit: cover;
  clip-path: var(--ph-cut-sm);
  opacity: 0.9;
}
.page-home .batch-foot {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--slate);
}
.page-home .batch-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 209, 178, 0.5);
}

/* ---------- 记录核验 ---------- */
.page-home .home-records {
  padding-block: clamp(56px, 9vw, 120px);
  background: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .records-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
@media (min-width: 900px) {
  .page-home .records-grid {
    grid-template-columns: 4fr 7fr;
    gap: calc(var(--gap-x) * 2);
    align-items: start;
  }
  .page-home .records-aside {
    position: sticky;
    top: 88px;
  }
}
.page-home .record-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .record-steps details {
  border-left: 2px solid var(--navy-2);
  background: rgba(23, 69, 107, 0.2);
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}
.page-home .record-steps details[open] {
  border-left-color: var(--teal);
  background: rgba(23, 69, 107, 0.4);
}
.page-home .record-steps summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}
.page-home .record-steps summary::-webkit-details-marker {
  display: none;
}
.page-home .record-steps summary::after {
  content: "+";
  margin-left: auto;
  color: var(--teal);
  font-size: 18px;
  line-height: 1;
}
.page-home .record-steps details[open] summary::after {
  content: "—";
  color: var(--lemon);
}
.page-home .record-steps summary .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
  border: 1px solid var(--line);
  padding: 2px 8px;
  white-space: nowrap;
}
.page-home .record-steps details p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.72);
}
.page-home .records-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}
.page-home .records-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 209, 178, 0.5);
}

/* ---------- 适配与支持 ---------- */
.page-home .home-support {
  padding-block: clamp(56px, 9vw, 120px) clamp(64px, 10vw, 140px);
  background:
    radial-gradient(90% 60% at 0% 0%, rgba(31, 209, 178, 0.14), transparent 62%),
    var(--navy);
  border-top: 1px solid var(--line);
}
.page-home .support-head {
  max-width: 50em;
}
.page-home .support-cards {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
@media (min-width: 760px) {
  .page-home .support-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
.page-home .support-cards li {
  background: rgba(4, 18, 30, 0.72);
  border: 1px solid var(--line-soft);
  padding: clamp(20px, 2.4vw, 28px);
  clip-path: var(--ph-cut-sm);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}
.page-home .support-cards li:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 209, 178, 0.6);
}
.page-home .support-no {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal);
  padding: 3px 8px;
  border: 1px solid var(--line);
}
.page-home .support-cards h3 {
  margin: 12px 0 8px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  color: var(--paper);
}
.page-home .support-cards p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.72);
}
.page-home .support-band {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  border: 1px solid var(--line-soft);
  display: grid;
  gap: 20px;
}
@media (min-width: 860px) {
  .page-home .support-band {
    grid-template-columns: repeat(3, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}
.page-home .support-stat {
  display: grid;
  gap: 4px;
}
.page-home .stat-num {
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--lemon);
  line-height: 1.2;
}
.page-home .stat-lab {
  font-size: 12px;
  color: var(--slate);
}
.page-home .support-band .btn {
  justify-self: start;
}
@media (min-width: 860px) {
  .page-home .support-band .btn {
    justify-self: end;
  }
}
.page-home .support-foot {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 46em;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-item a,
  .page-home .support-cards li,
  .page-home .rail-link,
  .page-home .batch-row,
  .page-home .record-steps details {
    transition: none;
  }
  .page-home .index-item a:hover,
  .page-home .support-cards li:hover {
    transform: none;
  }
}
<<<END>>>