.page-home {
  --home-gap: clamp(16px, 2.4vw, 28px);
  --home-pad-y: clamp(44px, 6vw, 88px);
  --home-text: #C3D1DC;
  --home-text-dim: #8FA1AE;
  background:
    radial-gradient(90% 55% at 82% 0%, rgba(34, 211, 238, 0.09), transparent 62%),
    radial-gradient(70% 45% at 4% 6%, rgba(168, 85, 247, 0.07), transparent 66%),
    var(--pg-ink);
  color: var(--pg-white);
  font-family: var(--pg-font-sans);
  overflow-x: hidden;
}

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

.page-home h1,
.page-home h2,
.page-home h3 {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--pg-white);
}

.page-home :is(a, button, summary):focus-visible {
  outline: 2px solid var(--pg-amber);
  outline-offset: 3px;
}

.page-home .home-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs-wrap {
  padding-top: clamp(14px, 2vw, 24px);
}

.page-home .home-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pg-gray);
}

.page-home .home-crumbs [aria-current="page"] {
  color: var(--pg-cyan);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3vw, 36px) var(--home-pad-y);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, rgba(233, 242, 246, 0.035) 0 1px, transparent 1px 4px);
}

.page-home .home-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  width: 100%;
  height: clamp(120px, 18vw, 220px);
  color: var(--pg-cyan);
  opacity: 0.08;
  pointer-events: none;
  animation: home-drift 24s linear infinite alternate;
}

@keyframes home-drift {
  from { transform: translateX(-2%); }
  to { transform: translateX(2%); }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-wave { animation: none; }
  .page-home .home-step,
  .page-home .home-year,
  .page-home .home-archive__jump a { transition: none; }
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-kicker {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--home-text-dim);
  letter-spacing: 0.02em;
}

.page-home .home-kicker .pg-mono {
  color: var(--pg-cyan);
  border: 1px solid var(--pg-line);
  background: rgba(22, 32, 42, 0.7);
  padding: 3px 8px;
  margin-right: 6px;
  font-size: 12px;
}

.page-home h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.08;
  max-width: 18ch;
}

.page-home .home-lead {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--home-text);
  max-width: 62ch;
}

/* ---------- 三步索引 ---------- */
.page-home .home-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pg-line);
}

.page-home .home-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(14px, 2vw, 20px) clamp(10px, 1.6vw, 16px);
  border-bottom: 1px solid var(--pg-line);
  background: linear-gradient(180deg, rgba(22, 32, 42, 0.18), rgba(22, 32, 42, 0.6));
  transition: transform 180ms var(--pg-ease), background-color 180ms var(--pg-ease);
}

.page-home .home-step:hover,
.page-home .home-step:focus-within {
  transform: translateY(-4px);
  background-color: var(--pg-slate);
}

.page-home .home-step__num {
  font-size: 20px;
  line-height: 1.1;
  color: var(--pg-cyan);
}

.page-home .home-step__body h2 {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.35;
}

.page-home .home-step__body p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-text);
}

.page-home .home-step__body .pg-btn {
  justify-self: start;
}

/* ---------- 首屏配图 ---------- */
.page-home .home-visual {
  margin: 0;
  border: 1px solid var(--pg-line);
  background: var(--pg-slate);
  overflow: hidden;
}

.page-home .home-visual img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-home .home-visual__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--pg-line);
  font-size: 12px;
  color: var(--pg-gray);
  letter-spacing: 0.04em;
}

/* ---------- 版本矩阵 ---------- */
.page-home .home-matrix {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--pg-line);
  background: var(--pg-slate);
  padding: clamp(18px, 2.6vw, 30px);
}

.page-home .home-matrix__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .home-matrix::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, rgba(7, 9, 12, 0.9), rgba(7, 9, 12, 0.66) 52%, rgba(14, 20, 27, 0.92));
}

.page-home .home-matrix__body {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 22px);
}

.page-home .home-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pg-cyan);
}

.page-home .home-matrix__head h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 2.6vw, 32px);
  line-height: 1.2;
}

.page-home .home-matrix__head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-text);
  max-width: 56ch;
}

/* ---------- 表格 ---------- */
.page-home .home-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pg-line);
  background: rgba(7, 9, 12, 0.5);
}

.page-home .home-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-home .home-table th,
.page-home .home-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pg-line);
}

.page-home .home-table thead th {
  font-family: var(--pg-font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--pg-cyan);
  background: var(--pg-panel);
  white-space: nowrap;
}

.page-home .home-table tbody tr:nth-child(even) {
  background: rgba(22, 32, 42, 0.55);
}

.page-home .home-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .home-table td {
  color: var(--home-text);
  line-height: 1.6;
}

.page-home .home-table td:first-child {
  color: var(--pg-white);
  font-weight: 600;
}

.page-home .home-table .home-num {
  font-family: var(--pg-font-mono);
  color: var(--pg-white);
  white-space: nowrap;
}

/* ---------- 通用分节 ---------- */
.page-home .home-section {
  position: relative;
  padding-block: var(--home-pad-y);
  border-top: 1px solid var(--pg-line);
}

.page-home .home-diff {
  background: linear-gradient(180deg, rgba(14, 20, 27, 0.9), rgba(7, 9, 12, 0));
}

.page-home .home-section__head {
  max-width: 720px;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-home .home-section__head h2 {
  margin: 0 0 12px;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.16;
}

/* ---------- 差异速览 ---------- */
.page-home .home-diff__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-diff__main {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2vw, 22px);
}

.page-home .home-diff__main .pg-btn {
  align-self: flex-start;
}

.page-home .home-diff__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--pg-line);
  background: var(--pg-slate);
  padding: clamp(14px, 2vw, 20px);
}

.page-home .home-aside__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pg-line);
}

.page-home .home-aside__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

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

.page-home .home-tips li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-text);
}

.page-home .home-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--pg-cyan);
}

/* ---------- 旧版档案 ---------- */
.page-home .home-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-archive__visual {
  margin: 0;
  border: 1px solid var(--pg-line);
  overflow: hidden;
  background: var(--pg-slate);
}

.page-home .home-archive__visual img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 1;
}

.page-home .home-archive__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-archive__jump a {
  font-family: var(--pg-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--pg-cyan);
  padding: 9px 16px;
  background: var(--pg-panel);
  border: 1px solid var(--pg-line);
  clip-path: var(--pg-notch);
  transition: color 180ms var(--pg-ease), background-color 180ms var(--pg-ease);
}

.page-home .home-archive__jump a:hover {
  color: var(--pg-ink);
  background: var(--pg-cyan);
}

.page-home .home-col {
  scroll-margin-top: clamp(80px, 12vh, 120px);
}

.page-home .home-col h3 {
  margin: 0 0 12px;
  padding-bottom: 10px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--pg-white);
  border-bottom: 1px solid var(--pg-line);
}

.page-home .home-year {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 13px 10px;
  border-bottom: 1px solid var(--pg-line);
  text-decoration: none;
  color: inherit;
  transition: transform 180ms var(--pg-ease), background-color 180ms var(--pg-ease);
}

.page-home .home-year:hover,
.page-home .home-year:focus-visible {
  transform: translateY(-4px);
  background-color: var(--pg-panel);
}

.page-home .home-year__num {
  font-size: 18px;
  color: var(--pg-cyan);
}

.page-home .home-year__meta {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--home-text);
}

.page-home .home-year__note {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--pg-gray);
  white-space: nowrap;
}

.page-home .home-series {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-series li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--home-text);
}

.page-home .home-series li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 1px;
  background: var(--pg-violet);
}

/* ---------- 本月进度与联络 ---------- */
.page-home .home-now {
  background: linear-gradient(180deg, rgba(14, 20, 27, 0.55), rgba(7, 9, 12, 0));
}

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

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

.page-home .home-stat {
  background: var(--pg-slate);
  padding: clamp(14px, 2vw, 22px);
}

.page-home .home-stat__num {
  display: block;
  font-family: var(--pg-font-mono);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.15;
  color: var(--pg-amber);
}

.page-home .home-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--home-text);
}

.page-home .home-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--pg-line);
  background: linear-gradient(180deg, rgba(22, 32, 42, 0.95), rgba(14, 20, 27, 0.95));
}

.page-home .home-contact h3 {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.4;
}

.page-home .home-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pg-line);
}

.page-home .home-contact__label {
  font-family: var(--pg-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--pg-gray);
  min-width: 62px;
}

.page-home .home-contact__value {
  font-family: var(--pg-font-mono);
  font-size: 14px;
  color: var(--pg-white);
  word-break: break-all;
}

.page-home .home-contact__row .pg-copy {
  margin-left: auto;
}

.page-home .home-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--home-text);
}

.page-home .home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-home .home-endnote {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pg-line);
}

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

  .page-home .home-hero__head {
    grid-column: 1 / -1;
    padding-bottom: 6px;
  }

  .page-home .home-index {
    grid-column: 1 / 6;
  }

  .page-home .home-visual {
    grid-column: 1 / 6;
  }

  .page-home .home-matrix {
    grid-column: 6 / -1;
    grid-row: 2 / 4;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-home .home-diff__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .home-archive__visual {
    grid-column: 1 / -1;
  }

  .page-home .home-archive__jump {
    grid-column: 1 / -1;
  }

  .page-home .home-col#home-years {
    grid-column: 1;
  }

  .page-home .home-col#home-series {
    grid-column: 2;
  }

  .page-home .home-now__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1280px) {
  .page-home .home-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>