.page-home {
  --ph-line: rgba(201, 210, 220, 0.42);
  --ph-soft: #4C5F74;
  --ph-paper-line: #DCE4EC;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(96px, 13vw, 168px) 0 clamp(52px, 6vw, 84px);
  background:
    radial-gradient(760px 460px at 88% 6%, rgba(31, 182, 201, 0.2), transparent 68%),
    radial-gradient(620px 380px at 4% 98%, rgba(240, 122, 42, 0.16), transparent 70%),
    linear-gradient(158deg, #071A33 0%, #062F5C 58%, #04101F 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(201, 210, 220, 0.07) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(201, 210, 220, 0.07) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-home .home-crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
  margin-bottom: 22px;
}

.page-home .home-crumb .crumb__sep {
  margin: 0 8px;
  color: var(--cyan);
}

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

.page-home .home-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(46px, 9vw, 132px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  color: #FFFFFF;
}

.page-home .home-hero__title-sub {
  display: block;
  margin-top: 0.2em;
  font-size: 0.4em;
  letter-spacing: 0.06em;
  color: var(--silver);
  font-weight: 900;
}

.page-home .home-hero__lede {
  max-width: 46ch;
  margin: 26px 0 0;
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.8;
  color: rgba(238, 242, 246, 0.86);
}

.page-home .home-hero__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 26px;
  margin-top: 32px;
}

.page-home .home-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 3px;
  transition: color 0.2s var(--ease), gap 0.2s var(--ease);
}

.page-home .home-arrow:hover,
.page-home .home-arrow:focus-visible {
  color: var(--orange-deep);
  gap: 14px;
}

.page-home .home-arrow--light {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

.page-home .home-arrow--light:hover,
.page-home .home-arrow--light:focus-visible {
  color: var(--cyan);
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 38px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(201, 210, 220, 0.24);
}

.page-home .home-stats > div {
  padding: 0 14px;
  border-left: 1px solid rgba(201, 210, 220, 0.18);
}

.page-home .home-stats > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-home .home-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
  margin-bottom: 8px;
}

.page-home .home-stats dd {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.page-home .home-stats dd .mono {
  font-size: 1.5em;
  color: var(--cyan);
  margin-right: 2px;
}

.page-home .home-seal {
  margin: 0 0 18px;
  border: 3px solid rgba(201, 210, 220, 0.5);
  background: #04101F;
}

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

.page-home .home-seal figcaption {
  padding: 10px 12px;
  border-top: 1px solid rgba(201, 210, 220, 0.28);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-home .home-index {
  border: 3px solid rgba(201, 210, 220, 0.45);
  background: rgba(4, 16, 31, 0.55);
  padding: 16px 14px 12px;
}

.page-home .home-index__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-home .home-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-index__list a:hover,
.page-home .home-index__list a:focus-visible {
  background: rgba(11, 74, 143, 0.6);
  border-left-color: var(--orange);
}

.page-home .home-index__list a .mono {
  font-size: 11px;
  color: var(--cyan);
}

.page-home .home-index__list a.is-jump {
  justify-content: space-between;
  margin-top: 6px;
  border-top: 1px solid rgba(201, 210, 220, 0.24);
  padding-top: 12px;
  color: var(--orange);
  font-weight: 700;
}

/* ---------- 通用章节 ---------- */
.page-home .home-sec {
  padding: clamp(56px, 7vw, 96px) 0;
}

.page-home .home-sec__head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 3.5vw, 40px);
}

.page-home .home-sec__head h2 {
  margin: 12px 0 14px;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink-900);
}

.page-home .home-sec__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ph-soft);
}

/* ---------- 三条下一步 ---------- */
.page-home .home-paths {
  background: var(--mist);
}

.page-home .home-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--ink-900);
}

.page-home .home-tabs .tab {
  appearance: none;
  margin: 0 0 -3px;
  padding: 12px 16px;
  background: transparent;
  border: 0;
  border-bottom: 4px solid transparent;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 800;
  color: #5B6C80;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .home-tabs .tab:hover {
  color: var(--blue);
}

.page-home .home-tabs .tab[aria-selected="true"] {
  color: var(--ink-900);
  border-bottom-color: var(--orange);
  background: rgba(240, 122, 42, 0.1);
}

.page-home .home-tabs .tab:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.page-home .home-tabs .tabpanel {
  display: block;
  padding: 26px 0 0;
}

.page-home .home-tabs .tabpanel[hidden] {
  display: none;
}

.page-home .home-panel {
  display: grid;
  gap: 24px;
}

.page-home .home-panel__body h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.28;
  font-weight: 900;
  color: var(--ink-900);
}

.page-home .home-panel__body p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ph-soft);
}

.page-home .home-panel__figs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 1px;
  background: var(--silver);
  border: 2px solid var(--ink-900);
  align-self: start;
}

.page-home .home-panel__figs > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 12px;
  background: var(--paper);
}

.page-home .home-fig {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
}

.page-home .home-panel__figs > div > span:last-child {
  font-size: 12px;
  line-height: 1.4;
  color: var(--ph-soft);
}

/* ---------- 版本记录 ---------- */
.page-home .home-ver {
  position: relative;
  background: linear-gradient(180deg, #071A33 0%, #062F5C 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-home .home-ver .home-sec__head h2 {
  color: #FFFFFF;
}

.page-home .home-ver .home-sec__lede {
  color: rgba(238, 242, 246, 0.78);
}

.page-home .home-ver .kicker {
  color: var(--orange);
}

.page-home .home-ver__band {
  margin: 0 0 30px;
  border: 3px solid rgba(201, 210, 220, 0.38);
}

.page-home .home-ver__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-home .home-ver__band figcaption {
  padding: 10px 14px;
  border-top: 1px solid rgba(201, 210, 220, 0.24);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-home .home-timeline {
  display: grid;
  gap: 1px;
  background: rgba(201, 210, 220, 0.28);
  border-top: 3px solid var(--cyan);
  border-bottom: 3px solid rgba(201, 210, 220, 0.28);
}

.page-home .home-ver__item {
  position: relative;
  padding: 26px 18px 28px;
  background: #061C36;
  outline-offset: -4px;
  transition: background 0.25s var(--ease);
}

.page-home .home-ver__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  transform: translateY(-50%);
}

.page-home .home-ver__item:hover,
.page-home .home-ver__item:focus-within,
.page-home .home-ver__item:focus {
  background: #0B2A4E;
}

.page-home .home-ver__item:focus-visible {
  outline: 3px solid var(--orange);
}

.page-home .home-ver__item.is-current {
  background: #0B2A4E;
  box-shadow: inset 0 0 0 3px var(--orange);
}

.page-home .home-ver__item.is-current::before {
  background: var(--orange);
}

.page-home .home-ver__no {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid rgba(201, 210, 220, 0.5);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-home .home-ver__item.is-current .home-ver__no {
  border-color: var(--orange);
  color: var(--orange);
}

.page-home .home-ver__year {
  margin: 14px 0 6px;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: #FFFFFF;
}

.page-home .home-ver__item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 900;
  color: #FFFFFF;
}

.page-home .home-ver__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(238, 242, 246, 0.76);
}

/* ---------- 服务能力矩阵 ---------- */
.page-home .home-cap__grid {
  display: grid;
  gap: 1px;
  background: var(--silver);
  border: 3px solid var(--ink-900);
}

.page-home .home-cap__cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--paper);
}

.page-home .home-cap__no {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-home .home-cap__cell h3 {
  margin: 0;
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.3;
  font-weight: 900;
  color: var(--ink-900);
}

.page-home .home-cap__cell p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ph-soft);
}

.page-home .home-cap__cell .home-arrow {
  margin-top: auto;
  font-size: 14px;
}

.page-home .cell-a {
  background: var(--ink-900);
}

.page-home .cell-a .home-cap__no {
  color: var(--cyan);
}

.page-home .cell-a h3 {
  color: #FFFFFF;
  font-size: clamp(20px, 2.2vw, 26px);
}

.page-home .cell-a p {
  color: rgba(238, 242, 246, 0.8);
}

.page-home .cell-a .home-arrow {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

/* ---------- 平板 ---------- */
.page-home .home-tablet {
  background: var(--paper);
}

.page-home .home-tablet__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-home .home-tablet__shot {
  margin: 0;
  border: 3px solid var(--ink-900);
  background: var(--mist);
  box-shadow: 10px 10px 0 rgba(11, 74, 143, 0.14);
}

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

.page-home .home-tablet__shot figcaption {
  padding: 10px 14px;
  border-top: 3px solid var(--ink-900);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

.page-home .home-tablet__text h2 {
  margin: 12px 0 14px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink-900);
}

.page-home .home-tablet__text > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ph-soft);
}

.page-home .home-tablet__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-tablet__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .home-tablet__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}

/* ---------- 合肥节点 ---------- */
.page-home .home-node {
  padding: clamp(56px, 7vw, 96px) 0;
  background:
    radial-gradient(680px 420px at 92% 12%, rgba(31, 182, 201, 0.18), transparent 70%),
    linear-gradient(160deg, #062F5C 0%, #071A33 100%);
  color: var(--paper);
}

.page-home .home-node__grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-home .home-node .kicker {
  color: var(--orange);
}

.page-home .home-node__text h2 {
  margin: 12px 0 16px;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: #FFFFFF;
}

.page-home .home-node__text > p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(238, 242, 246, 0.84);
}

.page-home .home-node__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(201, 210, 220, 0.24);
  border-top: 1px solid rgba(201, 210, 220, 0.24);
  border-bottom: 1px solid rgba(201, 210, 220, 0.24);
}

.page-home .home-node__list li {
  padding: 12px 14px;
  background: rgba(4, 16, 31, 0.55);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(238, 242, 246, 0.9);
}

.page-home .home-node__shot {
  margin: 0;
  border: 3px solid rgba(201, 210, 220, 0.45);
}

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

.page-home .home-node__shot figcaption {
  padding: 10px 14px;
  border-top: 1px solid rgba(201, 210, 220, 0.28);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

/* ---------- 常用入口 ---------- */
.page-home .home-start__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--ink-900);
}

.page-home .home-start__list li {
  border-bottom: 1px solid var(--ph-paper-line);
}

.page-home .home-start__list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "key title arrow"
    "key desc arrow";
  gap: 2px 14px;
  align-items: center;
  padding: 20px 4px;
  text-decoration: none;
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-home .home-start__list a:hover,
.page-home .home-start__list a:focus-visible {
  background: var(--mist);
  padding-left: 14px;
}

.page-home .home-start__key {
  grid-area: key;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-home .home-start__t {
  grid-area: title;
  font-size: 19px;
  font-weight: 900;
  color: var(--ink-900);
}

.page-home .home-start__d {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ph-soft);
}

.page-home .home-start__a {
  grid-area: arrow;
  font-size: 20px;
  color: var(--blue);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .home-start__list a:hover .home-start__a {
  transform: translateX(6px);
  color: var(--orange-deep);
}

.page-home .home-start__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  margin-top: 28px;
  padding: 20px 22px;
  border-left: 6px solid var(--orange);
  background: var(--mist);
}

.page-home .home-start__line p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 移动端浮动入口 ---------- */
.page-home .home-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ink-900);
  border-top: 3px solid var(--orange);
}

.page-home .home-dock a {
  padding: 14px 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper);
  text-decoration: none;
}

.page-home .home-dock a + a {
  border-left: 1px solid rgba(201, 210, 220, 0.3);
  color: var(--cyan);
}

.page-home .home-dock a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-sec__lede {
    font-size: 17px;
  }

  .page-home .home-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-home .home-start__list a {
    grid-template-columns: auto 220px 1fr auto;
    grid-template-areas: "key title desc arrow";
    gap: 18px;
    padding: 22px 6px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .home-tablet__grid,
  .page-home .home-node__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-home .home-tablet__shot {
    order: 2;
  }

  .page-home .home-tablet__text {
    order: 1;
  }

  .page-home .home-cap__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "a b c"
      "a d d";
  }

  .page-home .cell-a {
    grid-area: a;
    justify-content: flex-start;
    padding: 30px 26px;
  }

  .page-home .cell-b { grid-area: b; }
  .page-home .cell-c { grid-area: c; }
  .page-home .cell-d { grid-area: d; }

  .page-home .home-cap__cell:not(.cell-a) {
    padding: 24px 20px;
  }

  .page-home .home-dock {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-arrow,
  .page-home .home-index__list a,
  .page-home .home-start__list a,
  .page-home .home-start__a,
  .page-home .home-ver__item,
  .page-home .home-tabs .tab {
    transition: none;
  }

  .page-home .home-start__list a:hover .home-start__a {
    transform: none;
  }
}
<<<END>>>