.page-home {
  --home-rule: rgba(12, 27, 32, 0.12);
  --home-on-ink: rgba(245, 248, 248, 0.16);
}

.page-home .home-strip {
  background: var(--mist);
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .home-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.25rem;
  padding-block: 0.8rem;
}

.page-home .home-strip .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-strip .breadcrumb__item {
  font-family: var(--font-head);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--ink-60);
}

.page-home .home-strip .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--gray);
}

.page-home .home-strip .breadcrumb__item a {
  color: var(--teal-deep);
  text-decoration: none;
}

.page-home .home-strip__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.72rem;
  color: var(--ink-60);
}

.page-home .home-strip__jump {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.85rem;
  border-radius: var(--r-pill);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 800;
  text-decoration: none;
}

.page-home .home-strip__jump:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

/* ---------- 分屏首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--mist);
  padding-block: clamp(2.2rem, 5.5vw, 4.5rem) clamp(2.4rem, 6vw, 4.5rem);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hair-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair-soft) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: linear-gradient(200deg, rgba(0, 0, 0, 0.75), transparent 68%);
  mask-image: linear-gradient(200deg, rgba(0, 0, 0, 0.75), transparent 68%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  display: grid;
  gap: 2.2rem;
}

.page-home .home-hero .display {
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0.45rem 0 1rem;
  max-width: 18em;
}

.page-home .home-hero__lede {
  margin: 0 0 1.4rem;
  max-width: 34em;
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--ink-80);
}

.page-home .home-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
}

.page-home .home-hero__tabs {
  background: var(--white);
  border: 1px solid var(--hair-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  padding: 0.9rem;
}

.page-home .home-hero__tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.page-home .home-hero__tabs .tabs__tab {
  flex: 1 1 auto;
  min-height: 44px;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-pill);
  background: var(--mist);
  color: var(--ink-80);
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .home-hero__tabs .tabs__tab:hover {
  border-color: var(--teal-soft);
}

.page-home .home-hero__tabs .tabs__tab[aria-selected="true"] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.page-home .home-hero__tabs .tabs__tab:focus-visible {
  outline: 3px solid var(--sand);
  outline-offset: 2px;
}

.page-home .home-hero__tabs .tabs__panel {
  display: none;
  padding: 0.3rem 0.45rem 0.5rem;
}

.page-home .home-hero__tabs .tabs__panel.is-active {
  display: block;
}

.page-home .home-hero__tabs .tabs__panel:focus-visible {
  outline: 2px solid var(--teal-soft);
  outline-offset: 2px;
}

.page-home .home-hero__path {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-home .home-hero__tabs .tabs__panel p {
  margin: 0 0 0.95rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink-80);
}

.page-home .home-hero__visual {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ---------- 变更说明 ---------- */
.page-home .home-change {
  background: linear-gradient(180deg, var(--mist) 0%, var(--haze) 100%);
  padding-block: clamp(2.6rem, 6vw, 4.75rem);
}

.page-home .home-change__grid {
  display: grid;
  gap: 2rem;
}

.page-home .home-change .h1 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  line-height: 1.2;
}

.page-home .home-change__lede {
  margin: 0 0 1.7rem;
  max-width: 36em;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-80);
}

.page-home .home-change__list {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .home-change__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem 1rem;
  padding: 1.05rem 1.1rem;
  background: var(--white);
  border-left: 3px solid var(--flag);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}

.page-home .home-change__num {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--flag);
}

.page-home .home-change__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.45rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
}

.page-home .home-change__item p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ink-80);
}

.page-home .home-change__aside {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.page-home .home-change__stamp {
  background: var(--ink);
  border-radius: var(--r-lg);
  padding: 1.4rem 1.25rem;
}

.page-home .home-change__stamp .mono {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--teal-soft);
}

.page-home .home-change__stamp-num {
  margin: 0.4rem 0 0.5rem;
  font-family: var(--font-head);
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1;
  color: var(--white);
}

.page-home .home-change__stamp p:last-child {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--haze);
}

.page-home .home-change__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.8rem 1rem;
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--r-md);
  color: var(--teal-deep);
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .home-change__link:hover {
  background: var(--mist);
  border-color: var(--teal-soft);
}

.page-home .home-change__link:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

.page-home .home-change__band {
  margin: 2rem 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-home .home-change__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 版本对照 ---------- */
.page-home .home-compare {
  background: var(--haze);
  padding-block: clamp(2.6rem, 6vw, 4.75rem);
}

.page-home .home-compare__grid {
  display: grid;
  gap: 2rem;
}

.page-home .home-compare .h2 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  line-height: 1.22;
}

.page-home .home-compare__lede {
  margin: 0 0 1.3rem;
  max-width: 34em;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-80);
}

.page-home .home-compare__points {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-home .home-compare__points li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--ink-80);
}

.page-home .home-compare__points li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--sand);
  font-weight: 700;
}

.page-home .home-compare .compare {
  display: grid;
  gap: 0.7rem;
}

.page-home .home-compare .compare__side {
  background: var(--white);
  border-radius: var(--r-md);
  border-top: 3px solid var(--gray);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow-card);
}

.page-home .home-compare .compare__side--before {
  border-top-color: var(--gray);
}

.page-home .home-compare .compare__side--after {
  border-top-color: var(--sand);
}

.page-home .home-compare .compare__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-home .home-compare .compare__side--after .compare__label {
  color: var(--sand-deep);
}

.page-home .home-compare .compare__side ul {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink-80);
}

.page-home .home-compare .compare__side li {
  position: relative;
  padding-left: 1rem;
}

.page-home .home-compare .compare__side li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal-soft);
}

.page-home .home-compare .compare__side--after li::before {
  background: var(--sand);
}

.page-home .home-compare__img {
  margin: 0.9rem 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .home-compare__img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 记录与资料 ---------- */
.page-home .home-record {
  background: var(--mist);
  padding-block: clamp(2.6rem, 6vw, 4.75rem);
}

.page-home .home-record__lede {
  margin: 0.7rem 0 0;
  max-width: 34em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ink-80);
}

.page-home .home-record__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .home-record .archive-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.35rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--hair-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

.page-home .home-record .archive-card__num {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--sand-deep);
}

.page-home .home-record .archive-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-home .home-record .archive-card__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink-80);
}

.page-home .home-record .archive-card__foot {
  margin: auto 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--hair-soft);
}

.page-home .home-record .archive-card__foot a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--teal-deep);
  font-family: var(--font-head);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.page-home .home-record .archive-card__foot a:hover {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 更新节奏 ---------- */
.page-home .home-rhythm {
  background: var(--white);
  padding-block: clamp(2.6rem, 6vw, 4.75rem);
}

.page-home .home-rhythm__grid {
  display: grid;
  gap: 2.2rem;
}

.page-home .home-rhythm .h2 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  line-height: 1.22;
}

.page-home .home-rhythm__copy p {
  margin: 0 0 1.4rem;
  max-width: 32em;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink-80);
}

.page-home .home-rhythm__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.4rem;
  position: relative;
  display: grid;
  gap: 1.4rem;
}

.page-home .home-rhythm__list::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--teal-soft), var(--haze));
}

.page-home .home-rhythm__list li {
  position: relative;
}

.page-home .home-rhythm__list li::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.3rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--teal);
}

.page-home .home-rhythm__list .mono {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-home .home-rhythm__list h3 {
  margin: 0.25rem 0 0.35rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
}

.page-home .home-rhythm__list p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-80);
}

/* ---------- 移动端适配 ---------- */
.page-home .home-mobile {
  background: linear-gradient(180deg, var(--haze) 0%, var(--mist) 100%);
  padding-block: clamp(2.6rem, 6vw, 4.75rem);
}

.page-home .home-mobile__grid {
  display: grid;
  gap: 1.8rem;
}

.page-home .home-mobile__img {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.page-home .home-mobile .h2 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  line-height: 1.22;
}

.page-home .home-mobile__copy > p {
  margin: 0 0 1.2rem;
  max-width: 34em;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink-80);
}

.page-home .home-mobile__points {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-home .home-mobile__points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink-80);
}

.page-home .home-mobile__points li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--sand-deep);
}

/* ---------- 联系与返回 ---------- */
.page-home .home-contact {
  background: var(--ink);
  color: var(--mist);
  padding-block: clamp(2.6rem, 6vw, 4.25rem);
}

.page-home .home-contact__inner {
  max-width: 48rem;
}

.page-home .home-contact .h2 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.5rem, 3.1vw, 2rem);
  line-height: 1.24;
  color: var(--white);
}

.page-home .home-contact__lede {
  margin: 0;
  max-width: 36em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--haze);
}

.page-home .home-contact__rows {
  display: grid;
  gap: 0.7rem;
  margin: 1.5rem 0 1.6rem;
}

.page-home .home-contact__rows div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--home-on-ink);
}

.page-home .home-contact__rows .mono {
  min-width: 3.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--teal-soft);
}

.page-home .home-contact__rows span:last-child {
  font-size: 0.97rem;
  word-break: break-word;
}

.page-home .home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-home .home-contact__back {
  margin: 1.6rem 0 0;
  font-size: 0.85rem;
}

.page-home .home-contact__back a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .home-contact__back a:hover {
  color: var(--white);
}

.page-home .home-return {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border-radius: var(--r-pill);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 14px 30px -18px rgba(12, 27, 32, 0.85);
}

.page-home .home-return:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .home-change__item {
    grid-template-columns: 2.6rem minmax(0, 1fr);
  }

  .page-home .home-compare .compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }
}

@media (min-width: 760px) {
  .page-home .home-record__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-home .home-change__grid {
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    gap: 2.6rem;
  }

  .page-home .home-compare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.8rem;
    align-items: start;
  }

  .page-home .home-rhythm__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3rem;
    align-items: start;
  }

  .page-home .home-mobile__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.6rem;
    align-items: center;
  }

  .page-home .home-return {
    right: 1.6rem;
    bottom: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>