.page-home {
  --home-gap: clamp(20px, 3vw, 40px);
  display: block;
}
.page-home .home-shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.page-home .breadcrumbs {
  padding-top: clamp(12px, 2vw, 24px);
}

/* —— 通用小标题 —— */
.page-home .sec-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brick);
}
.page-home .sec-kicker::before {
  content: "";
  width: 2px;
  height: 16px;
  background: var(--brick);
}
.page-home .section__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}
.page-home .section__lede {
  max-width: 36em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}
.page-home .more-link {
  display: inline-block;
  margin-top: 22px;
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
}
.page-home .more-link:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}
.page-home .section {
  padding-block: clamp(36px, 5vw, 64px);
}

/* —— 首屏 —— */
.page-home .hero {
  position: relative;
  padding-block: clamp(26px, 4vw, 52px) clamp(20px, 3vw, 36px);
}
.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}
.page-home .hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink-deep);
}
.page-home .hero__lede {
  max-width: 32em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

/* 三去处索引 */
.page-home .index-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-home .index-list > li {
  border-bottom: 1px solid var(--line);
}
.page-home .index-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 6px 14px 12px;
  border-left: 2px solid var(--brick);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 200ms var(--ease), transform 200ms var(--ease);
}
.page-home .index-link:hover {
  background: var(--paper-card);
  transform: translateY(-2px);
}
.page-home .index-link__no {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-home .index-link__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.page-home .index-link__label {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-deep);
}
.page-home .index-link__desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(58, 62, 66, 0.78);
}
.page-home .index-link__go {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* 右栏 */
.page-home .hero__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-home .hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--paper-card);
}
.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-home .meter-card {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.page-home .meter-card svg {
  display: block;
  width: 84px;
  height: 84px;
  flex: 0 0 auto;
}
.page-home .meter-card__cap {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.page-home .meter-card__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.page-home .meter-card__txt {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(58, 62, 66, 0.8);
}
.page-home .member-card {
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-deep), var(--ink-deep-2));
  color: var(--paper-card);
}
.page-home .member-card__kicker {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}
.page-home .member-card__title {
  margin: 8px 0 6px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper-card);
}
.page-home .member-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 248, 243, 0.78);
}
.page-home .nodes {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 14px 0 16px;
  padding: 0;
}
.page-home .nodes li {
  flex: 1;
  padding-top: 6px;
  border-top: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  text-align: center;
}
.page-home .member-card__btn {
  display: inline-block;
  padding: 10px 16px;
  background: var(--amber);
  color: var(--ink-deep);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
}
.page-home .member-card__btn:hover {
  background: var(--amber-soft);
}

/* 信息带 */
.page-home .ticker-wrap {
  margin-top: clamp(24px, 3.5vw, 44px);
}
.page-home .ticker-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}
.page-home .ticker-head__label {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-deep);
}
.page-home .ticker-head__hint {
  font-size: 12px;
  color: rgba(58, 62, 66, 0.65);
}
.page-home .ticker {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 0 16px;
  scroll-snap-type: x mandatory;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%);
}
.page-home .ticker:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}
.page-home .ticker__item {
  flex: 0 0 auto;
  width: min(78vw, 300px);
  scroll-snap-align: start;
  padding: 14px 16px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-soft);
  border-radius: var(--radius);
}
.page-home .ticker__meta {
  display: flex;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-home .ticker__meta span + span::before {
  content: "·";
  margin-right: 8px;
  color: var(--line-strong);
}
.page-home .ticker__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--ink);
}

/* —— 纯色呼吸带 —— */
.page-home .band {
  margin-block: clamp(8px, 2vw, 24px);
  padding-block: clamp(38px, 6vw, 72px);
  background: linear-gradient(118deg, var(--ink-deep) 0%, var(--ink-deep-2) 72%);
  color: var(--paper-card);
}
.page-home .band__big {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper-card);
}
.page-home .band__note {
  max-width: 30em;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(251, 248, 243, 0.78);
}

/* —— 分类矩阵 —— */
.page-home .categories {
  position: relative;
  overflow: hidden;
}
.page-home .cat-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
  pointer-events: none;
}
.page-home .categories > .home-shell {
  position: relative;
  z-index: 1;
}
.page-home .cat-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
}
.page-home .cat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-home .cat--feature {
  grid-column: span 2;
  border-left: 3px solid var(--cyan);
}
.page-home .cat__name {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-deep);
}
.page-home .cat__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-home .cat__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.page-home .cat__tags li {
  padding: 3px 8px;
  font-size: 13px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}
.page-home .cat__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(58, 62, 66, 0.75);
}

/* —— 版本时间轴 —— */
.page-home .timeline {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
}
.page-home .timeline__item {
  padding: 12px 0 14px 14px;
  border-left: 2px solid var(--cyan-soft);
}
.page-home .timeline__item--done {
  border-left-color: var(--cyan);
}
.page-home .timeline__item--now {
  background: linear-gradient(90deg, rgba(14, 124, 134, 0.08), transparent 70%);
}
.page-home .timeline__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-home .timeline__title {
  margin: 4px 0 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-deep);
}
.page-home .timeline__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(58, 62, 66, 0.75);
}
.page-home .version__figure {
  margin: 24px 0 0;
}
.page-home .version__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

/* —— 桌面体验 —— */
.page-home .desktop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-top: 26px;
}
.page-home .desktop__figure {
  margin: 0;
}
.page-home .desktop__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
}
.page-home .desktop__text {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}
.page-home .spec-list {
  margin: 10px 0 0;
  padding: 0;
}
.page-home .spec {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.page-home .spec__k {
  font-size: 14px;
  color: rgba(58, 62, 66, 0.78);
}
.page-home .spec__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
  text-align: right;
}

/* —— 最近更新 —— */
.page-home .updates__filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}
.page-home .upd-btn {
  font-family: inherit;
  font-size: 14px;
  padding: 7px 14px;
  color: var(--ink);
  background: var(--paper-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}
.page-home .upd-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-home .upd-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-home .upd-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(58, 62, 66, 0.7);
}
.page-home .upd-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-home .upd-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-home .upd-item__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-deep);
}
.page-home .upd-item__when {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan);
}
.page-home .upd-item__city {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(58, 62, 66, 0.8);
}
.page-home .upd-item__kind {
  margin: 0;
  justify-self: start;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--brick);
  background: var(--amber-soft);
  border: 1px solid var(--amber);
  border-radius: var(--radius);
}
.page-home .updates__note {
  margin: 12px 0 0;
  font-size: 13px;
  color: rgba(58, 62, 66, 0.68);
}

/* —— 三条动线 —— */
.page-home .path-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}
.page-home .path {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brick);
  border-radius: var(--radius);
}
.page-home .path__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--brick);
}
.page-home .path__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-deep);
}
.page-home .path__steps {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
}
.page-home .path__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
}
.page-home .path__link:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

/* —— 结尾 —— */
.page-home .closing {
  margin-top: clamp(16px, 3vw, 40px);
  padding-block: clamp(34px, 5vw, 60px);
  background: var(--paper-card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-home .closing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}
.page-home .closing__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--ink-deep);
}
.page-home .closing__text {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}
.page-home .legal-links {
  margin: 18px 0 0;
  font-size: 13px;
  color: rgba(58, 62, 66, 0.7);
}
.page-home .legal-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 124, 134, 0.4);
}
.page-home .legal-links a:hover {
  border-bottom-color: var(--cyan);
}
.page-home .facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}
.page-home .facts li:first-child {
  border-top: 1px solid var(--line);
}
.page-home .facts__num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* —— 断点 —— */
@media (min-width: 700px) {
  .page-home .upd-item {
    grid-template-columns: minmax(0, 1fr) 100px 86px;
    align-items: center;
    gap: 16px;
  }
  .page-home .upd-item__city,
  .page-home .upd-item__kind {
    justify-self: start;
  }
}

@media (min-width: 760px) {
  .page-home .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .cat--feature {
    grid-column: span 2;
  }
  .page-home .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }
  .page-home .timeline__item {
    padding: 14px 0 0;
    border-left: 0;
    border-top: 2px solid var(--cyan-soft);
  }
  .page-home .timeline__item--done {
    border-top-color: var(--cyan);
    border-left: 0;
  }
  .page-home .timeline__item--now {
    background: linear-gradient(180deg, rgba(14, 124, 134, 0.1), transparent 80%);
  }
}

@media (min-width: 860px) {
  .page-home .desktop__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
  .page-home .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .closing__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
  }
}

@media (min-width: 940px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(28px, 3vw, 44px);
  }
  .page-home .hero__aside {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
  .page-home .ticker__item {
    width: min(30vw, 320px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-link,
  .page-home .upd-btn {
    transition: none;
  }
  .page-home .index-link:hover {
    transform: none;
  }
}
<<<END>>>