.page-home {
  --home-line: rgba(60, 74, 90, .55);
  --home-line-strong: rgba(60, 74, 90, .95);
  --home-panel: rgba(20, 42, 74, .55);
  --home-spark-soft: rgba(53, 198, 168, .45);
  background: var(--bg);
  color: var(--fg);
  overflow-wrap: break-word;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.15;
  margin: 0;
}

.page-home p {
  margin: 0;
}

.page-home a:focus-visible,
.page-home [tabindex]:focus-visible {
  outline: 2px solid var(--state);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-home .cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--step) * 3) 0 calc(var(--step) * 8);
  border-bottom: 1px solid var(--home-line);
}

.page-home .cover::before {
  content: "";
  position: absolute;
  inset: -12% -20% auto -20%;
  height: 130%;
  background:
    radial-gradient(58% 62% at 82% 14%, rgba(46, 125, 107, .34), transparent 68%),
    radial-gradient(44% 50% at 10% 88%, rgba(53, 198, 168, .16), transparent 70%);
  animation: home-drift 24s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: -2;
}

.page-home .cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--home-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-line) 1px, transparent 1px);
  background-size: calc(var(--step) * 10) calc(var(--step) * 10);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  opacity: .5;
  pointer-events: none;
  z-index: -1;
}

@keyframes home-drift {
  from { transform: translate3d(-2%, 0, 0); }
  to { transform: translate3d(2%, 0, 0); }
}

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

.page-home .cover .breadcrumb {
  margin-bottom: calc(var(--step) * 5);
}

.page-home .cover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 5);
  align-items: stretch;
}

.page-home .cover__kicker {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--spark);
  margin-bottom: calc(var(--step) * 2);
}

.page-home .cover__title {
  font-size: clamp(30px, 4.4vw, 48px);
  margin-bottom: calc(var(--step) * 3);
}

.page-home .cover__title em {
  font-style: normal;
  color: var(--spark);
}

.page-home .cover__intro {
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
  max-width: 34em;
  margin-bottom: calc(var(--step) * 4);
}

.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
  margin-bottom: calc(var(--step) * 5);
}

.page-home .cover__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: calc(var(--step) * 3);
  margin: 0;
  padding-top: calc(var(--step) * 3);
  border-top: 1px solid var(--home-line);
}

.page-home .cover__figure dt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-dim);
  margin-bottom: 6px;
}

.page-home .cover__figure dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-home .cover__visual {
  position: relative;
  margin: 0;
  min-height: 220px;
}

.page-home .cover__visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border: 1px solid var(--home-line-strong);
  filter: saturate(.9) brightness(.92);
}

.page-home .cover__index {
  margin-top: calc(var(--step) * 6);
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--home-line-strong);
}

.page-home .cover__index-label {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--fg-dim);
  margin-bottom: calc(var(--step) * 2);
}

.page-home .cover__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-home .cover__index-item {
  padding: calc(var(--step) * 2) 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .cover__index-item:last-child {
  border-bottom: 0;
}

.page-home .cover__index-link {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 1.5);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out);
}

.page-home .cover__index-link:hover {
  color: var(--accent);
}

.page-home .cover__index-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  color: var(--state);
}

.page-home .cover__index-preview {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  transition:
    max-height var(--t-base) var(--ease-out),
    opacity var(--t-base) var(--ease-out),
    margin-top var(--t-base) var(--ease-out);
}

.page-home .cover__index-item:hover .cover__index-preview,
.page-home .cover__index-item:focus-within .cover__index-preview {
  max-height: 8em;
  opacity: 1;
  margin-top: calc(var(--step) * 1.5);
}

@media (hover: none) {
  .page-home .cover__index-preview {
    max-height: 8em;
    opacity: 1;
    margin-top: calc(var(--step) * 1.5);
  }
}

/* ---------- 两个入口 ---------- */

.page-home .entry {
  border-bottom: 1px solid var(--home-line);
}

.page-home .entry__lede {
  max-width: 42em;
  margin-top: calc(var(--step) * 2);
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .entry__grid {
  margin-top: calc(var(--step) * 5);
  row-gap: calc(var(--step) * 4);
}

.page-home .entry__main {
  display: flex;
  flex-direction: column;
  padding: calc(var(--step) * 3);
  border: 1px solid var(--home-line);
  background: linear-gradient(180deg, rgba(20, 42, 74, .85), rgba(11, 27, 51, .55));
}

.page-home .entry__figure {
  margin: 0 0 calc(var(--step) * 3);
}

.page-home .entry__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--home-line);
}

.page-home .entry__body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-home .entry__tag {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--grass);
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .entry__tag--accent {
  color: var(--accent);
}

.page-home .entry__main h3,
.page-home .entry__side h3 {
  font-size: 24px;
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .entry__main p,
.page-home .entry__side p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .entry__side {
  display: flex;
  flex-direction: column;
  padding: calc(var(--step) * 3);
  border: 1px solid var(--home-line);
  border-left: 2px solid var(--accent);
  background: rgba(20, 42, 74, .5);
}

.page-home .entry__search {
  display: flex;
  align-items: center;
  gap: calc(var(--step) * 1.5);
  margin: calc(var(--step) * 3) 0 calc(var(--step) * 1.5);
  padding: calc(var(--step) * 1.75) calc(var(--step) * 2);
  border: 1px solid var(--home-line-strong);
  background: rgba(11, 27, 51, .75);
  outline: none;
  transition:
    border-color var(--t-fast) var(--ease-out),
    box-shadow var(--t-fast) var(--ease-out);
}

.page-home .entry__search:focus {
  border-color: var(--state);
  box-shadow: 0 0 0 2px rgba(232, 163, 61, .35);
}

.page-home .entry__search-mark {
  position: relative;
  flex: none;
  width: 11px;
  height: 11px;
  border: 1px solid var(--fg-dim);
  transition: border-color var(--t-fast) var(--ease-out);
}

.page-home .entry__search-mark::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 7px;
  height: 1px;
  background: var(--fg-dim);
  transform: rotate(45deg);
  transition: background var(--t-fast) var(--ease-out);
}

.page-home .entry__search-text {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--fg-dim);
  transition: color var(--t-fast) var(--ease-out);
}

.page-home .entry__search:focus .entry__search-mark,
.page-home .entry__search:focus .entry__search-mark::after {
  border-color: var(--state);
  background: var(--state);
}

.page-home .entry__search:focus .entry__search-mark {
  background: transparent;
}

.page-home .entry__search:focus .entry__search-text {
  color: var(--state);
}

.page-home .entry__search-hint {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-home .entry__go {
  align-self: flex-start;
  display: inline-block;
  margin-top: auto;
  padding-top: calc(var(--step) * 3);
  font-size: 15px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--home-spark-soft);
}

.page-home .entry__go:hover {
  border-bottom-color: var(--accent);
}

/* ---------- 三条路径 ---------- */

.page-home .paths {
  border-bottom: 1px solid var(--home-line);
}

.page-home .paths__figure {
  margin: calc(var(--step) * 4) 0 calc(var(--step) * 5);
}

.page-home .paths__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  border: 1px solid var(--home-line);
  opacity: .88;
}

.page-home .paths__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 4);
}

.page-home .paths__item {
  padding-top: calc(var(--step) * 2.5);
  border-top: 2px solid var(--grass);
}

.page-home .paths__item:nth-child(2) {
  border-top-color: var(--spark);
}

.page-home .paths__item:nth-child(3) {
  border-top-color: var(--amber);
}

.page-home .paths__item .paths__num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--fg-dim);
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .paths__item h3 {
  font-size: 24px;
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .paths__text {
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .paths__go {
  display: inline-block;
  margin-top: calc(var(--step) * 2);
  font-size: 15px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--home-spark-soft);
}

.page-home .paths__go:hover {
  border-bottom-color: var(--accent);
}

/* ---------- 2025 品牌服务 ---------- */

.page-home .progress__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 5);
  margin-top: calc(var(--step) * 4);
}

.page-home .progress__body p {
  font-size: 17px;
  line-height: 1.8;
  max-width: 40em;
}

.page-home .progress__body p + p {
  margin-top: 1.2em;
}

.page-home .progress__go {
  display: inline-block;
  margin-top: calc(var(--step) * 3);
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 59, 51, .5);
}

.page-home .progress__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--step) * 3);
  margin: 0;
}

.page-home .progress__stat {
  padding-top: calc(var(--step) * 1.5);
  border-top: 1px solid rgba(15, 59, 51, .3);
}

.page-home .progress__stat dt {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(15, 59, 51, .72);
}

.page-home .progress__stat dd {
  margin: calc(var(--step) * 0.75) 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -.01em;
  color: var(--ink);
}

/* ---------- 更新记录 ---------- */

.page-home .updates {
  border-bottom: 1px solid var(--home-line);
}

.page-home .updates__lede {
  max-width: 42em;
  margin-top: calc(var(--step) * 2);
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .updates__banner {
  margin: calc(var(--step) * 4) 0 0;
}

.page-home .updates__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border: 1px solid var(--home-line);
  opacity: .8;
}

.page-home .updates__rail {
  margin-top: calc(var(--step) * 4);
  padding: calc(var(--step) * 2) var(--safe) calc(var(--step) * 3);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-home .updates__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: calc(var(--step) * 4);
  width: max-content;
}

.page-home .updates__item {
  position: relative;
  flex: 0 0 240px;
  padding-left: calc(var(--step) * 2.5);
  border-left: 1px solid var(--home-line-strong);
  scroll-snap-align: start;
}

.page-home .updates__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: calc(var(--step) * 0.75);
  width: 7px;
  height: 7px;
  background: var(--state);
}

.page-home .updates__meta {
  display: flex;
  align-items: center;
  gap: calc(var(--step) * 1.5);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--fg-dim);
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .updates__title {
  font-size: 20px;
  margin-bottom: calc(var(--step) * 1);
}

.page-home .updates__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-soft);
}

.page-home .updates__hint {
  margin-top: calc(var(--step) * 1);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--fg-dim);
}

/* ---------- 下一步 ---------- */

.page-home .next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 4);
  margin-top: calc(var(--step) * 4);
}

.page-home .next__item {
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--home-line-strong);
}

.page-home .next__item h3 {
  font-size: 20px;
  margin-bottom: calc(var(--step) * 1.5);
}

.page-home .next__item p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .next__go {
  display: inline-block;
  margin-top: calc(var(--step) * 2);
  font-size: 15px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--home-spark-soft);
}

.page-home .next__go:hover {
  border-bottom-color: var(--accent);
}

.page-home .next__note {
  margin-top: calc(var(--step) * 5);
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-home .next__note a {
  color: var(--fg-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .next__note a:hover {
  color: var(--accent);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .cover__index-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .cover__index-item {
    padding: calc(var(--step) * 2) calc(var(--step) * 2.5) calc(var(--step) * 3) 0;
    border-bottom: 0;
    border-right: 1px solid var(--home-line);
  }

  .page-home .cover__index-item:last-child {
    border-right: 0;
  }

  .page-home .cover__index-item + .cover__index-item {
    padding-left: calc(var(--step) * 2.5);
  }

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

@media (min-width: 860px) {
  .page-home .paths__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gutter);
  }

  .page-home .paths__item:nth-child(2) {
    margin-top: calc(var(--step) * 4);
  }

  .page-home .paths__item:nth-child(3) {
    margin-top: calc(var(--step) * 8);
  }
}

@media (min-width: 900px) {
  .page-home .cover__grid {
    grid-template-columns: 7fr 5fr;
    gap: calc(var(--step) * 6);
  }

  .page-home .progress__grid {
    grid-template-columns: 6fr 5fr;
    gap: calc(var(--step) * 7);
  }
}
<<<END>>>