.page-home {
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .bx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .04em;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .bx-btn--pulse {
  background: var(--cyan);
  color: var(--ink-900);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-home .bx-btn--pulse:hover,
.page-home .bx-btn--pulse:focus-visible {
  background: var(--cyan-deep);
  border-color: var(--cyan-deep);
}

.page-home .bx-btn--ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--ink-700);
}

.page-home .bx-btn--ghost:hover,
.page-home .bx-btn--ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-home .bx-btn--flare {
  background: var(--orange);
  color: var(--ink-900);
  border-color: var(--orange);
  box-shadow: var(--shadow-hard);
}

.page-home .bx-btn--flare:hover,
.page-home .bx-btn--flare:focus-visible {
  background: var(--orange-soft);
  border-color: var(--orange-soft);
  box-shadow: var(--shadow-hard-lift);
}

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

/* ---------- 封面 ---------- */

.page-home .hm-cover {
  position: relative;
  border-bottom: 1px solid var(--hairline);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(31, 224, 192, .10), transparent 58%),
    radial-gradient(80% 70% at 6% 100%, rgba(255, 106, 31, .08), transparent 62%),
    var(--ink-900);
}

.page-home .hm-cover::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(8px, 4vw, 64px);
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--hairline) 26%, var(--hairline) 74%, transparent);
  pointer-events: none;
}

.page-home .hm-cover__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
  padding-top: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-home .hm-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .hm-crumb__sep {
  color: var(--ink-700);
}

.page-home .hm-crumb__current {
  color: var(--cyan);
}

.page-home .hm-cover__title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(38px, 9vw, 84px);
  line-height: 1.05;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-cover__title-mark {
  color: var(--cyan);
  display: inline-block;
  position: relative;
}

.page-home .hm-cover__title-mark::after {
  content: "";
  position: absolute;
  left: 2%;
  right: 2%;
  bottom: .06em;
  height: 6px;
  background: var(--orange);
  opacity: .85;
  z-index: -1;
}

.page-home .hm-cover__lede {
  margin-top: clamp(18px, 2.6vw, 26px);
  max-width: 34em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--paper);
}

.page-home .hm-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .hm-cover__note {
  margin-top: 16px;
  max-width: 30em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .hm-cover__aside {
  position: relative;
  display: grid;
  gap: 22px;
  align-content: start;
  padding-left: 18px;
  border-left: 1px solid var(--hairline);
}

.page-home .hm-cover__status {
  display: grid;
  gap: 8px;
}

.page-home .bx-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
  width: fit-content;
  max-width: 100%;
}

.page-home .bx-status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  flex: none;
  animation: hm-breathe 3.6s var(--ease) infinite;
}

@keyframes hm-breathe {
  0%, 100% { opacity: .45; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1.12); }
}

.page-home .hm-cover__figure {
  margin: 0;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 6% 100%);
}

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

.page-home .hm-cover__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--paper);
  background: linear-gradient(0deg, rgba(8, 17, 32, .92), transparent);
}

.page-home .hm-beat {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-home .hm-beat__item {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-home .hm-beat__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-home .hm-beat__v {
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  text-align: right;
}

/* ---------- 版本对照 ---------- */

.page-home .hm-compare {
  padding-top: clamp(44px, 6vw, 80px);
  padding-bottom: clamp(44px, 6vw, 80px);
  scroll-margin-top: 96px;
}

.page-home .hm-compare__head {
  max-width: 40em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .hm-compare__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.22;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-compare__lede {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hm-compare__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .hm-compare__spine {
  display: none;
}

.page-home .hm-vs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink-800);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-hard);
  transition: box-shadow .24s var(--ease);
}

.page-home .hm-vs:hover {
  box-shadow: var(--shadow-hard-lift);
}

.page-home .hm-vs__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 2px solid var(--ink-700);
  background: var(--ink-900);
}

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

.page-home .hm-vs__body {
  padding: clamp(18px, 2.4vw, 26px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .hm-vs__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .bx-tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-900);
  background: var(--cyan);
  border: 1px solid var(--cyan);
}

.page-home .bx-tag--flare {
  background: var(--orange);
  border-color: var(--orange);
}

.page-home .hm-vs__code {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-home .hm-vs--b .hm-vs__code {
  color: var(--orange-soft);
}

.page-home .hm-vs__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.35;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-vs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-home .hm-vs__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-home .hm-vs__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .hm-vs--b .hm-vs__key {
  color: var(--orange-soft);
}

.page-home .hm-vs__val {
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}

.page-home .hm-vs__link {
  justify-self: start;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .hm-vs--b .hm-vs__link {
  color: var(--orange);
}

.page-home .hm-vs__link:hover,
.page-home .hm-vs__link:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 数据条 ---------- */

.page-home .hm-pulse {
  padding-top: clamp(36px, 5vw, 60px);
  padding-bottom: clamp(36px, 5vw, 60px);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-home .hm-pulse__head {
  max-width: 42em;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-home .hm-pulse__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-pulse__note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .hm-pulse__strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
}

.page-home .bx-data-strip__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-home .bx-data-strip__item:last-child {
  border-bottom: 0;
}

.page-home .bx-data-strip__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-home .bx-data-strip__value {
  font-size: 20px;
  letter-spacing: .06em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-home .bx-data-strip__item:nth-child(2) .bx-data-strip__value,
.page-home .bx-data-strip__item:nth-child(4) .bx-data-strip__value {
  color: var(--orange-soft);
}

.page-home .hm-pulse__more {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-home .hm-pulse__more:hover,
.page-home .hm-pulse__more:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 索引行 ---------- */

.page-home .hm-jump-section {
  padding-top: clamp(40px, 5vw, 68px);
  padding-bottom: clamp(40px, 5vw, 68px);
}

.page-home .hm-jump-section__head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .hm-jump-section__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-home .hm-jump__cell {
  border-bottom: 1px solid var(--ink-700);
}

.page-home .hm-jump__row {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num desc";
  gap: 6px 14px;
  padding: 18px 4px 18px 0;
  text-decoration: none;
  position: relative;
  transition: background-color .2s var(--ease), padding-left .2s var(--ease);
}

.page-home .hm-jump__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: height .24s var(--ease);
}

.page-home .hm-jump__row:hover::before,
.page-home .hm-jump__row:focus-visible::before {
  height: 62%;
}

.page-home .hm-jump__row:hover,
.page-home .hm-jump__row:focus-visible {
  padding-left: 14px;
  background: rgba(31, 224, 192, .05);
}

.page-home .hm-jump__num {
  grid-area: num;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--mist);
  transition: color .2s var(--ease);
  padding-top: 3px;
}

.page-home .hm-jump__row:hover .hm-jump__num,
.page-home .hm-jump__row:focus-visible .hm-jump__num {
  color: var(--cyan);
}

.page-home .hm-jump__title {
  grid-area: title;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: .02em;
  color: var(--paper);
}

.page-home .hm-jump__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hm-jump-section__about {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .hm-jump-section__about a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: border-color .2s var(--ease);
}

.page-home .hm-jump-section__about a:hover,
.page-home .hm-jump-section__about a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 反馈引导 ---------- */

.page-home .hm-ask {
  padding-top: clamp(36px, 5vw, 60px);
  padding-bottom: clamp(44px, 6vw, 76px);
}

.page-home .hm-ask__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink-800);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-home .hm-ask__text {
  padding: clamp(22px, 3.4vw, 40px);
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .hm-ask__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hm-ask__body {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
}

.page-home .hm-ask__text .bx-btn {
  justify-self: start;
  margin-top: 4px;
}

.page-home .hm-ask__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
}

.page-home .hm-ask__fig {
  position: relative;
  min-height: 180px;
  border-top: 2px solid var(--ink-700);
  background: var(--ink-900);
}

.page-home .hm-ask__fig img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: .8;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .hm-pulse__strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .bx-data-strip__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 18px 20px;
  }

  .page-home .bx-data-strip__item:nth-child(odd) {
    border-left: 0;
  }

  .page-home .bx-data-strip__item:nth-child(even) {
    border-left: 1px solid var(--ink-700);
  }

  .page-home .bx-data-strip__item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ink-700);
  }

  .page-home .hm-jump__row {
    grid-template-columns: 3.4rem minmax(0, 15rem) minmax(0, 1fr);
    grid-template-areas: "num title desc";
    align-items: center;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-home .hm-cover__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 2.4vw, 32px);
    align-items: start;
  }

  .page-home .hm-cover__head {
    grid-column: 1 / span 7;
  }

  .page-home .hm-cover__aside {
    grid-column: 9 / span 4;
    margin-top: 34px;
  }

  .page-home .hm-cover__figure {
    aspect-ratio: 3 / 4;
  }

  .page-home .hm-pulse__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .bx-data-strip__item {
    border-bottom: 0 !important;
  }

  .page-home .bx-data-strip__item + .bx-data-strip__item {
    border-left: 1px solid var(--ink-700);
  }

  .page-home .hm-ask__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-home .hm-ask__fig {
    border-top: 0;
    border-left: 2px solid var(--ink-700);
    min-height: 240px;
  }
}

@media (min-width: 1000px) {
  .page-home .hm-compare__grid {
    grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(16px, 2vw, 26px);
  }

  .page-home .hm-compare__spine {
    display: block;
    align-self: stretch;
    min-height: 100%;
    padding-top: 92px;
  }

  .page-home .hm-compare__spine svg {
    display: block;
    width: 100%;
    height: 260px;
  }

  .page-home .hm-vs--a {
    transform: translateY(-20px);
  }

  .page-home .hm-vs--b {
    transform: translateY(20px);
  }
}

@media (min-width: 1100px) {
  .page-home .hm-cover__lede {
    font-size: 18px;
  }

  .page-home .hm-jump__row {
    padding-block: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .page-home .hm-vs--a,
  .page-home .hm-vs--b {
    transform: none;
  }

  .page-home .hm-cover__figure {
    clip-path: none;
  }
}
<<<END>>>