.page-home {
  --home-index-w: 240px;
  --home-card-pad: clamp(20px, 2.6vw, 32px);
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 22px;
}

.page-home .home-context .annotation {
  color: var(--celadon);
  letter-spacing: 0.16em;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: clamp(26px, 4vw, 52px);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-home .hero-index {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-home .index-axis-note {
  display: block;
  color: var(--celadon);
  letter-spacing: 0.22em;
  margin-bottom: 10px;
}

.page-home .index-axis-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .index-axis-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--celadon);
  text-decoration: none;
  border-radius: var(--pill);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .index-axis-link .idx-num {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
  transition: color var(--dur) var(--ease);
}

.page-home .index-axis-link:hover,
.page-home .index-axis-link:focus-visible,
.page-home .index-axis-link[aria-current="location"] {
  color: var(--ivory);
  transform: translateX(4px);
}

.page-home .index-axis-link:hover .idx-num,
.page-home .index-axis-link[aria-current="location"] .idx-num {
  color: var(--gold);
}

.page-home .hero-stage {
  min-width: 0;
}

.page-home .hero-stage .display {
  margin: 0;
  max-width: 16em;
  color: var(--ivory);
}

.page-home .hero-lead {
  margin: 20px 0 0;
  max-width: 34em;
  color: var(--celadon);
}

/* 筛选 */
.page-home .hero-tools {
  margin-top: 30px;
}

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .filter-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--celadon);
  border-radius: var(--pill);
  padding: 8px 18px;
  font-size: 13px;
  font-family: var(--font-body);
  line-height: 1.4;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .filter-btn:hover {
  color: var(--ivory);
  border-color: var(--gold-deep);
}

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--grad-gold);
  border-color: transparent;
  color: var(--ink);
  font-weight: 600;
}

/* 入口矩阵 */
.page-home .entry-matrix {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(201, 162, 39, 0.16) 0%, transparent 62%),
    var(--ink-2);
  padding: clamp(16px, 2.6vw, 30px);
}

.page-home .entry-matrix-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

.page-home .entry-matrix::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 11, 13, 0.32) 0%, rgba(11, 11, 13, 0.78) 100%);
}

.page-home .entry-grid {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .entry-cell[hidden] {
  display: none;
}

.page-home .entry-pill {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 24px;
  min-height: 76px;
  justify-content: center;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(11, 11, 13, 0.74);
  text-decoration: none;
  color: var(--ivory);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .entry-pill:hover,
.page-home .entry-pill:focus-visible {
  border-color: var(--gold);
  background: rgba(20, 21, 26, 0.94);
  transform: translateY(-2px);
}

.page-home .entry-pill-coord {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .entry-pill-label {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .entry-pill-note {
  font-size: 12px;
  line-height: 1.5;
  color: var(--celadon);
}

/* ---------- 对比卡带 ---------- */
.page-home .home-compare {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .compare-bg {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  pointer-events: none;
}

.page-home .home-compare-inner {
  position: relative;
  z-index: 1;
}

.page-home .compare-head .section-note {
  max-width: 34em;
}

.page-home .rail {
  margin-top: 38px;
}

.page-home .rail-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(84%, 440px);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-deep) transparent;
}

.page-home .rail-track::-webkit-scrollbar {
  height: 4px;
}

.page-home .rail-track::-webkit-scrollbar-thumb {
  background: var(--gold-deep);
  border-radius: var(--pill);
}

.page-home .rail-card {
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: var(--home-card-pad);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: rgba(11, 11, 13, 0.82);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .rail-card.is-active {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, 0.35), 0 22px 46px rgba(0, 0, 0, 0.45);
}

.page-home .cmp-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .cmp-coord {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-home .cmp-head .h3 {
  margin: 0;
  color: var(--ivory);
}

.page-home .cmp-lead {
  margin: 0;
  color: var(--celadon);
  font-size: 15px;
  line-height: 1.85;
}

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

.page-home .cmp-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .cmp-row:last-child {
  border-bottom: 0;
}

.page-home .cmp-key {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--celadon);
}

.page-home .cmp-val {
  flex: 1 1 auto;
  min-width: 0;
  text-align: right;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
}

.page-home .rail-controls {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.page-home .rail-btn {
  appearance: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .rail-btn:hover,
.page-home .rail-btn:focus-visible {
  background: var(--grad-gold);
  border-color: transparent;
  color: var(--ink);
}

.page-home .compare-foot {
  margin: 22px 0 0;
  color: var(--celadon);
  letter-spacing: 0.06em;
}

/* ---------- 版本下载 ---------- */
.page-home .versions-head {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-home .versions-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-home .versions-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-home .versions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.page-home .vcard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--home-card-pad);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  overflow: hidden;
}

.page-home .vcard--desktop {
  background:
    linear-gradient(180deg, rgba(201, 162, 39, 0.14) 0%, transparent 42%),
    var(--ink-2);
  border-color: var(--line);
}

.page-home .vcard--lite {
  background: rgba(79, 95, 91, 0.16);
}

.page-home .vcard-tag {
  align-self: flex-start;
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 4px 12px;
  border-radius: var(--pill);
}

.page-home .vcard .h3 {
  margin: 0;
  color: var(--ivory);
}

.page-home .vcard-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--celadon);
}

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

.page-home .vmeta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .vmeta li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .vmeta-key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--celadon);
}

.page-home .vmeta-val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
  text-align: right;
}

.page-home .vhash {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(11, 11, 13, 0.6);
}

.page-home .vhash-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
}

.page-home .vhash-val {
  flex: 1 1 100%;
  min-width: 0;
  font-size: 11px;
  line-height: 1.7;
  color: var(--celadon);
  word-break: break-all;
}

.page-home .vcard-link {
  align-self: flex-start;
  margin-top: 4px;
  text-decoration: none;
}

.page-home .versions-foot {
  margin: 30px 0 0;
  max-width: 680px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--celadon);
}

.page-home .versions-foot a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 订阅 ---------- */
.page-home .home-subscribe {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .subscribe-bar {
  position: relative;
  overflow: hidden;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 46px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(201, 162, 39, 0.18) 0%, transparent 60%),
    var(--ink-2);
}

.page-home .sub-emblem {
  position: absolute;
  top: -46px;
  right: -46px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-home .subscribe-bar .section-title {
  margin: 8px 0 0;
  color: var(--ivory);
}

.page-home .sub-text {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--celadon);
}

.page-home .sub-box {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 8px 8px 8px 20px;
  border-radius: var(--pill);
  border: 1px solid var(--gold-deep);
  background: rgba(11, 11, 13, 0.68);
}

.page-home .sub-label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
}

.page-home .sub-value {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ivory);
  word-break: break-all;
}

.page-home .sub-box .copy-btn {
  flex: 0 0 auto;
  margin-left: auto;
}

.page-home .sub-box .copy-note {
  flex: 1 1 100%;
  padding-left: 4px;
}

.page-home .sub-foot {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--celadon);
}

/* ---------- 服务与公告 ---------- */
.page-home .home-service {
  background: var(--ink-2);
  border-top: 1px solid var(--line-soft);
}

.page-home .service-grid {
  display: grid;
  gap: 34px;
}

.page-home .service-grid .section-note {
  max-width: 32em;
}

.page-home .service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-home .service-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .service-coord {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .service-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ivory);
}

.page-home .service-item p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--celadon);
}

.page-home .service-link {
  display: inline-block;
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-deep);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .service-link:hover,
.page-home .service-link:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

.page-home .service-contact {
  display: grid;
  gap: 10px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-home .service-contact .contact-item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
}

.page-home .service-contact .contact-label {
  flex: 0 0 76px;
  color: var(--celadon);
}

.page-home .service-contact .contact-value {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--ivory);
  word-break: break-word;
}

/* ---------- 入场 ---------- */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 380ms var(--ease), transform 380ms var(--ease);
}

.page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .service-contact .contact-item {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
  }
}

@media (min-width: 760px) {
  .page-home .versions-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .vcard--desktop {
    grid-column: span 5;
  }

  .page-home .vcard--mobile {
    grid-column: span 3;
  }

  .page-home .vcard--lite {
    grid-column: span 4;
  }
}

@media (min-width: 900px) {
  .page-home .compare-bg {
    display: block;
  }

  .page-home .versions-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }

  .page-home .service-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
  }

  .page-home .rail-track {
    grid-auto-columns: min(52%, 520px);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    grid-template-columns: var(--home-index-w) minmax(0, 1fr);
    gap: clamp(34px, 4vw, 64px);
    align-items: start;
  }

  .page-home .hero-index {
    position: sticky;
    top: 104px;
    padding-right: 26px;
  }

  .page-home .index-axis-note {
    writing-mode: vertical-rl;
    position: absolute;
    top: 2px;
    right: 0;
    margin: 0;
  }

  .page-home .index-axis-list {
    flex-direction: column;
    gap: 0;
  }

  .page-home .index-axis-link {
    padding: 8px 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-home .entry-pill,
  .page-home .index-axis-link,
  .page-home .rail-btn,
  .page-home .filter-btn {
    transition: none;
  }

  .page-home .entry-pill:hover,
  .page-home .index-axis-link:hover,
  .page-home .index-axis-link[aria-current="location"] {
    transform: none;
  }
}
<<<END>>>