.page-home {
  --home-gap: clamp(12px, 1.4vw, 20px);
  --home-outline: rgba(34, 224, 214, .22);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 4.2vw, 60px) 0 clamp(26px, 3.6vw, 48px);
  background:
    radial-gradient(115% 85% at 80% 0%, rgba(34, 224, 214, .13), transparent 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(255, 138, 61, .08), transparent 66%),
    linear-gradient(180deg, rgba(11, 46, 82, .85), rgba(6, 33, 63, 0));
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-home .hero__grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hero__lead {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.6vw, 82px);
  line-height: 1.02;
  letter-spacing: -.022em;
  color: var(--paper);
}

.page-home .hero__title span {
  display: block;
  color: var(--cyan);
  text-shadow: 0 0 44px rgba(34, 224, 214, .22);
}

.page-home .hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

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

.page-home .hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--layer);
  border: 1px solid var(--line);
}

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

.page-home .hero__cards {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hero-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 1.8vw, 24px);
  border-radius: var(--radius-lg);
  background: var(--layer);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.page-home .hero-card:hover {
  border-color: var(--line-strong);
  background: var(--console);
  transform: translateY(-2px);
}

.page-home .hero-card--warm:hover {
  border-color: rgba(255, 138, 61, .5);
}

.page-home .hero-card .tag {
  align-self: flex-start;
}

.page-home .hero-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .hero-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .hero-card__go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 13px;
  color: var(--cyan);
}

.page-home .hero-card__go::after {
  content: " →";
}

.page-home .hero__strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 22px;
  padding: 12px clamp(14px, 1.6vw, 20px);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(34, 224, 214, .12), rgba(255, 138, 61, .06) 70%, rgba(6, 33, 63, 0));
  border: 1px solid var(--line);
}

.page-home .hero__strip-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--mist);
}

.page-home .hero__strip-item .num {
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .hero__strip-item--ver .num {
  color: var(--orange);
}

.page-home .hero__strip-link {
  margin-left: auto;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
  padding-bottom: 2px;
}

.page-home .hero__strip-link:hover {
  color: var(--cyan-soft);
}

/* ---------- 区块节奏 ---------- */
.page-home .section {
  padding: clamp(38px, 5vw, 74px) 0;
}

.page-home .section + .section {
  border-top: 1px solid var(--line);
}

.page-home .section__head {
  margin-bottom: clamp(20px, 2.4vw, 32px);
}

.page-home .head-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- 常用入口 ---------- */
.page-home .filter-bar {
  margin-bottom: 18px;
}

.page-home .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px clamp(16px, 1.6vw, 22px) 20px;
  background: var(--layer);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-home .entry:hover {
  background: var(--console);
  border-color: var(--line-mid);
}

.page-home .entry__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  opacity: .85;
}

.page-home .entry__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

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

.page-home .entry__link {
  margin-top: auto;
  padding-top: 10px;
  font-size: 13px;
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-home .entry__link::after {
  content: " →";
}

.page-home .entry__link:hover {
  color: var(--cyan);
}

.page-home .filter-empty {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--amber);
}

/* ---------- 分类矩阵 ---------- */
.page-home .matrix__figure {
  margin: 0 0 clamp(18px, 2.2vw, 26px);
}

.page-home .matrix-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .matrix-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 14px 12px;
  border-radius: var(--radius);
  background: var(--deep);
  border: 1px solid var(--line);
  cursor: default;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-home .matrix-cell:hover,
.page-home .matrix-cell:focus-visible {
  border-color: var(--line-strong);
  background: var(--layer);
  outline: none;
}

.page-home .matrix-cell--now {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(34, 224, 214, .22), 0 14px 34px rgba(34, 224, 214, .07);
}

.page-home .matrix-cell__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .matrix-cell__sub {
  font-size: 12px;
  line-height: 1.55;
  color: var(--mist);
  opacity: .8;
  transition: max-height .3s var(--ease), opacity .25s var(--ease);
}

.page-home .matrix-cell__count {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 版本脉络 ---------- */
.page-home .versions__body {
  display: grid;
  gap: clamp(18px, 2.4vw, 32px);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(34, 224, 214, .05));
}

.page-home .timeline__item {
  position: relative;
  padding: 0 0 22px 34px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--deep);
  border: 2px solid var(--cyan);
}

.page-home .timeline__item--now::before {
  border-color: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 138, 61, .16);
  animation: home-node-pulse 3s var(--ease) infinite;
}

.page-home .timeline__item:last-child {
  padding-bottom: 0;
}

@keyframes home-node-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 138, 61, .18); }
  50% { box-shadow: 0 0 0 10px rgba(255, 138, 61, .04); }
}

.page-home .timeline__ver {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--orange);
}

.page-home .timeline__scope {
  margin: 8px 0 0;
}

.page-home .timeline__scope .tag {
  font-size: 12px;
}

.page-home .timeline__title {
  margin: 8px 0 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .timeline__text {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .versions__figure {
  margin: 0;
}

.page-home .versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .versions__more {
  margin: clamp(20px, 2.4vw, 30px) 0 0;
}

/* ---------- 2026 版块 ---------- */
.page-home .res-board {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .res-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2vw, 24px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--layer), rgba(11, 46, 82, .5));
  border: 1px solid var(--line);
}

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

.page-home .res-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .res-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .res-card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  color: var(--orange);
  border-top: 1px dashed var(--line-mid);
}

.page-home .res-ring {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(16px, 1.8vw, 22px);
  border-radius: var(--radius-lg);
  background: var(--console);
  border: 1px solid var(--line-mid);
}

.page-home .res-ring__figure {
  margin: 0;
}

.page-home .res-ring__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-home .res-ring__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .res-ring .btn {
  align-self: flex-start;
}

/* ---------- 订阅与提醒 ---------- */
.page-home .sub {
  position: relative;
  overflow: hidden;
}

.page-home .sub::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(85% 130% at 10% 50%, rgba(255, 138, 61, .1), transparent 62%);
  pointer-events: none;
}

.page-home .sub__inner {
  position: relative;
  display: grid;
  gap: clamp(18px, 2.6vw, 34px);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .sub__lead {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-home .sub__cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .sub-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--layer);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-home .sub-card--warm {
  border-left-color: var(--orange);
}

.page-home .sub-card .tag {
  align-self: flex-start;
}

.page-home .sub-card__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--paper);
}

.page-home .sub__hint {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 三步走法 ---------- */
.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px clamp(18px, 2vw, 24px) 20px;
  border-radius: var(--radius-lg);
  background: var(--deep);
  border: 1px solid var(--line);
}

.page-home .step::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 224, 214, 0));
}

.page-home .step:nth-child(2)::after {
  background: linear-gradient(90deg, var(--cyan-soft), rgba(123, 242, 236, 0));
}

.page-home .step:nth-child(3)::after {
  background: linear-gradient(90deg, var(--orange), rgba(255, 138, 61, 0));
}

.page-home .step__no {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .step:nth-child(3) .step__no {
  color: var(--orange);
}

.page-home .step__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
}

.page-home .step__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-home .step__link::after {
  content: " →";
}

.page-home .step__link:hover {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .hero__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-areas:
      "lead lead lead lead lead lead lead media media media media media"
      "cards cards cards cards cards cards cards cards cards cards cards cards"
      "strip strip strip strip strip strip strip strip strip strip strip strip";
    align-items: start;
  }

  .page-home .hero__lead { grid-area: lead; padding-right: clamp(0px, 1.6vw, 26px); }
  .page-home .hero__media { grid-area: media; align-self: stretch; }
  .page-home .hero__media img { height: 100%; }
  .page-home .hero__cards { grid-area: cards; }
  .page-home .hero__strip { grid-area: strip; }

  .page-home .matrix-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .matrix-cell--wide {
    grid-column: span 2;
  }

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

@media (hover: hover) and (min-width: 900px) {
  .page-home .matrix-cell__sub {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
  }

  .page-home .matrix-cell:hover .matrix-cell__sub,
  .page-home .matrix-cell:focus .matrix-cell__sub,
  .page-home .matrix-cell:focus-within .matrix-cell__sub {
    max-height: 3.4em;
    opacity: .8;
  }
}

@media (min-width: 980px) {
  .page-home .sub__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-home .sub__lead {
    padding-right: clamp(0px, 2vw, 30px);
  }
}

@media (min-width: 1080px) {
  .page-home .entry-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .matrix-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-home .versions__body {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .res-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .res-ring {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .timeline__item--now::before {
    animation: none;
  }

  .page-home .hero-card,
  .page-home .entry,
  .page-home .matrix-cell,
  .page-home .matrix-cell__sub {
    transition: none;
  }
}
<<<END>>>