.page-home {
  background: var(--paper-100);
  color: var(--text-paper);
  --home-gap: clamp(16px, 2.6vw, 26px);
  --home-cut: var(--cut);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(112px, 20vw, 180px) clamp(44px, 7vw, 78px);
  background:
    radial-gradient(130% 95% at 82% 4%, var(--ink-800) 0%, rgba(14, 36, 64, 0) 62%),
    var(--ink-950);
  color: var(--text-dark-bg);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line-dark-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-soft) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent 72%);
  pointer-events: none;
}

.page-home .home-hero__cut {
  position: absolute;
  z-index: -1;
  inset-inline-end: -16%;
  inset-block-end: -10%;
  width: min(880px, 108%);
  height: min(540px, 64%);
  background: linear-gradient(118deg, var(--amber-500), var(--amber-300));
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .12;
  pointer-events: none;
}

.page-home .home-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(16px, 2.6vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--amber-300);
}

.page-home .home-hero__eyebrow::before {
  content: "";
  flex: none;
  width: 30px;
  height: 1px;
  background: var(--amber-500);
}

.page-home .home-hero__title {
  margin: 0 0 clamp(16px, 2.8vw, 26px);
  max-width: 14em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8.4vw, 76px);
  line-height: 1.05;
  letter-spacing: .03em;
  text-wrap: balance;
}

.page-home .home-hero__title span {
  display: block;
  color: var(--amber-500);
}

.page-home .home-hero__lead {
  max-width: 37em;
  margin: 0 0 clamp(26px, 4vw, 40px);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text-dark-mute);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-dark-faint);
}

.page-home .home-hero__figure {
  margin-top: clamp(30px, 5vw, 56px);
}

.page-home .home-hero__figure .figure__frame {
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

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

.page-home .home-hero__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dark-faint);
}

/* ============ 三条路径 ============ */
.page-home .home-read {
  padding-block: clamp(52px, 8vw, 100px);
  background: var(--paper-100);
}

.page-home .home-read__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--amber-500);
}

.page-home .home-read__head h2 {
  margin: 0 0 16px;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.18;
  letter-spacing: .02em;
}

.page-home .home-read__lead {
  max-width: 42em;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-paper-mute);
}

.page-home .home-read__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(30px, 4.6vw, 50px);
}

.page-home .home-read__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 30px);
  background: var(--paper-200);
  color: var(--text-paper);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: transform .22s var(--ease), background-color .22s var(--ease);
}

.page-home .home-read__card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 58px;
  height: 3px;
  background: var(--amber-500);
}

.page-home .home-read__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--amber-500);
}

.page-home .home-read__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.4;
  letter-spacing: .02em;
}

.page-home .home-read__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-paper-mute);
}

.page-home .home-read__more {
  margin: 0;
  overflow: hidden;
  max-height: 7em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-paper-mute);
  border-inline-start: 2px solid var(--celadon-500);
  padding-inline-start: 12px;
  transition: max-height .24s var(--ease), opacity .2s var(--ease);
}

.page-home .home-read__go {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--amber-500);
}

@media (hover: hover) and (pointer: fine) {
  .page-home .home-read__card:hover {
    transform: translateY(-4px);
    background: #EFE6D3;
  }
  .page-home .home-read__more {
    max-height: 0;
    opacity: 0;
  }
  .page-home .home-read__card:hover .home-read__more,
  .page-home .home-read__card:focus-visible .home-read__more {
    max-height: 7em;
    opacity: 1;
  }
}

.page-home .home-read__card:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 3px;
}

.page-home .home-read__figure {
  margin: clamp(34px, 5.6vw, 62px) 0 0;
}

.page-home .home-read__figure .figure__frame {
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line-paper);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

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

.page-home .home-read__figure .figure__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-paper-mute);
}

/* ============ 版本脉搏 ============ */
.page-home .home-version {
  padding-block: clamp(52px, 8vw, 100px);
  background: var(--ink-950);
  color: var(--text-dark-bg);
}

.page-home .home-version__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 54px);
}

.page-home .home-version__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--celadon-500);
}

.page-home .home-version__aside h2 {
  margin: 0 0 16px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.18;
  letter-spacing: .02em;
}

.page-home .home-version__intro {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 34em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-dark-mute);
}

.page-home .home-version__stats {
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-home .home-version__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-dark-soft);
}

.page-home .home-version__stat dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-dark-faint);
}

.page-home .home-version__stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--amber-300);
}

.page-home .home-version__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.page-home .home-version__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-home .home-version__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--celadon-500);
}

.page-home .home-version__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.45;
  letter-spacing: .01em;
}

.page-home .home-version__body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dark-mute);
}

.page-home .home-version__ref {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-dark-faint);
}

/* ============ 小屏通道 ============ */
.page-home .home-mobile {
  padding-block: clamp(52px, 8vw, 100px);
  background: var(--paper-100);
}

.page-home .home-mobile__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

.page-home .home-mobile__figure .figure__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line-paper);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

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

.page-home .home-mobile__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--amber-500);
}

.page-home .home-mobile__content h2 {
  margin: 0 0 14px;
  max-width: 14em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.18;
  letter-spacing: .02em;
}

.page-home .home-mobile__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-paper-mute);
}

.page-home .home-mobile__steps {
  margin: clamp(22px, 3.4vw, 34px) 0 clamp(24px, 3.4vw, 34px);
  padding: 0;
  list-style: none;
}

.page-home .home-mobile__steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-paper);
}

.page-home .home-mobile__steps li:last-child {
  border-bottom: 1px solid var(--line-paper);
}

.page-home .home-mobile__no {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-950);
  background: var(--amber-500);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.page-home .home-mobile__steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: .02em;
}

.page-home .home-mobile__steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-paper-mute);
}

/* ============ 访问记录带 ============ */
.page-home .home-record {
  padding-block: clamp(48px, 7.5vw, 92px);
  background: var(--ink-800);
  color: var(--text-dark-bg);
}

.page-home .home-record__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--celadon-500);
}

.page-home .home-record__head h2 {
  margin: 0 0 14px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.18;
  letter-spacing: .02em;
}

.page-home .home-record__head p {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-dark-mute);
}

.page-home .home-record__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-record__filters .chip {
  border: 1px solid var(--line-dark);
}

.page-home .home-record__filters .chip--amber,
.page-home .home-record__filters .chip--quit {
  border-color: transparent;
}

.page-home .home-record__hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-dark-faint);
}

.page-home .home-record__track {
  display: flex;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0 0 14px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .home-record__track > li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-home .home-record__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 198px;
  padding: 15px 17px;
  background: var(--ink-950);
  color: inherit;
  text-decoration: none;
  border-inline-start: 2px solid var(--ink-600);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-home .home-record__item.is-current {
  border-inline-start-color: var(--celadon-500);
  background: var(--ink-900);
}

.page-home .home-record__col {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
}

.page-home .home-record__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-dark-faint);
}

.page-home .home-record__item.is-current .home-record__meta {
  color: var(--celadon-100);
}

@media (hover: hover) and (pointer: fine) {
  .page-home .home-record__item:hover {
    border-inline-start-color: var(--amber-500);
    background: var(--ink-900);
  }
}

.page-home .home-record__item:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

.page-home .home-record__figure {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

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

/* ============ 客服 ============ */
.page-home .home-support {
  padding-block: clamp(52px, 8vw, 100px) clamp(38px, 5.5vw, 68px);
  background: var(--paper-100);
}

.page-home .home-support__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 42px);
  align-items: start;
}

.page-home .home-support__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--amber-500);
}

.page-home .home-support__body h2 {
  margin: 0 0 14px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.18;
  letter-spacing: .02em;
}

.page-home .home-support__body p {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 38em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-paper-mute);
}

.page-home .home-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-support__card {
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-950);
  color: var(--text-dark-bg);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-support__list {
  margin: 0;
  padding: 0;
}

.page-home .home-support__row {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark-soft);
}

.page-home .home-support__row:first-child {
  padding-top: 0;
}

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

.page-home .home-support__row dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--celadon-500);
}

.page-home .home-support__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dark-bg);
  word-break: break-word;
}

.page-home .home-support__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: clamp(30px, 4.4vw, 50px);
  padding-top: 18px;
  border-top: 1px solid var(--line-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-support__foot a {
  color: var(--text-paper-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-support__foot a:hover,
.page-home .home-support__foot a:focus-visible {
  color: var(--amber-500);
  border-bottom-color: var(--amber-500);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-home .home-read__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-mobile__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
  }
  .page-home .home-support__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 960px) {
  .page-home .home-version__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .home-hero__title {
    max-width: 12em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-read__card,
  .page-home .home-read__more,
  .page-home .home-record__item,
  .page-home .home-support__foot a {
    transition: none;
  }
}
<<<END>>>