.page-home {
  --hx-gap: clamp(14px, 1.6vw, 22px);
  --hx-grid-a: rgba(30, 71, 86, 0.26);
  --hx-grid-b: rgba(30, 71, 86, 0.13);
  --hx-cyan-soft: rgba(53, 224, 208, 0.12);
  position: relative;
  background-color: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(43, 27, 61, 0.46) 0%, rgba(6, 18, 27, 0) 620px),
    repeating-linear-gradient(0deg, var(--hx-grid-b) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--hx-grid-b) 0 1px, transparent 1px 64px);
  padding-bottom: clamp(44px, 6vw, 88px);
  overflow-x: hidden;
}

/* ---------- 框架：左索引 + 右内容流 ---------- */
.page-home .home-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--hx-gap);
  align-items: start;
  padding-top: clamp(18px, 2.6vw, 38px);
}

.page-home .home-index {
  min-width: 0;
}

.page-home .home-index__label {
  margin: 0 0 10px;
  color: var(--mist);
}

.page-home .home-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 27, 0.66);
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-home .home-index__link[data-active] {
  color: var(--paper);
  border-color: var(--cyan);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-home .home-index__num {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-home .home-index__note {
  display: none;
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-faint);
}

.page-home .home-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(34px, 5vw, 72px);
  min-width: 0;
}

@media (min-width: 900px) {
  .page-home .home-frame {
    grid-template-columns: minmax(180px, 27%) minmax(0, 1fr);
    gap: clamp(24px, 3.2vw, 52px);
  }

  .page-home .home-index {
    position: sticky;
    top: 104px;
  }

  .page-home .home-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--line-soft);
  }

  .page-home .home-index__link {
    display: flex;
    width: 100%;
    padding: 12px 10px;
    border: 0;
    border-left: 3px solid transparent;
    border-bottom: 1px solid var(--line-faint);
    background: transparent;
    box-shadow: none;
    letter-spacing: 0.08em;
  }

  .page-home .home-index__link[data-active] {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, var(--hx-cyan-soft), rgba(53, 224, 208, 0));
    box-shadow: none;
  }

  .page-home .home-index__note {
    display: block;
  }
}

/* ---------- 章节题头 ---------- */
.page-home .home-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 66ch;
  margin-bottom: clamp(16px, 2.2vw, 28px);
}

.page-home .home-head__title {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--paper);
}

.page-home .home-head__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.86;
}

/* ---------- 01 首屏拼贴 ---------- */
.page-home .home-brief {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--hx-gap);
}

.page-home .home-hero {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--deep);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}

.page-home .home-hero__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  border-bottom: 2px solid var(--line);
}

.page-home .home-hero__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(16px, 2.4vw, 28px);
}

.page-home .home-hero__crumbs {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .home-hero__crumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-home .home-hero__crumbs a:hover,
.page-home .home-hero__crumbs a:focus-visible {
  color: var(--cyan);
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 54px);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--paper);
}

.page-home .home-hero__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  opacity: 0.88;
}

.page-home .home-brief__cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  background: var(--deep);
  border-color: var(--line);
}

.page-home .home-brief__value {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 0.94;
  margin: 0;
  color: var(--cyan);
}

.page-home .home-brief__value--sm {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--paper);
}

.page-home .home-cards__lead {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
}

.page-home .home-cards__unit {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--yellow);
}

.page-home .home-cards__bar {
  display: flex;
  height: 10px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 27, 0.8);
}

.page-home .home-cards__seg {
  display: block;
  height: 100%;
}

.page-home .home-cards__seg--yellow {
  flex: 0 0 93.9%;
  background: var(--yellow);
}

.page-home .home-cards__seg--red {
  flex: 0 0 6.1%;
  background: var(--red);
}

.page-home .home-setlist {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-setlist li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line-faint);
}

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

.page-home .home-setlist__k {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .home-setlist__v {
  font-size: 22px;
  font-weight: 700;
  color: var(--paper);
}

@media (min-width: 720px) {
  .page-home .home-brief {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .home-hero {
    grid-column: 1 / span 6;
    grid-row: 1 / span 2;
  }

  .page-home .home-brief__cell--minute {
    grid-column: 7 / span 3;
  }

  .page-home .home-brief__cell--cards {
    grid-column: 10 / span 3;
    margin-top: 12px;
  }

  .page-home .home-brief__cell--set {
    grid-column: 7 / span 6;
    margin-top: 16px;
  }
}

/* ---------- 02 覆盖范围 ---------- */
.page-home .home-scale {
  min-width: 0;
}

.page-home .home-scale__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .home-scale__card {
  background: var(--deep);
  border-color: var(--line);
}

.page-home .home-scale__value {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1;
  color: var(--paper);
}

.page-home .home-scale__lenses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: clamp(16px, 2.2vw, 26px);
  border: 2px solid var(--line);
  background: linear-gradient(90deg, rgba(43, 27, 61, 0.9), rgba(11, 36, 48, 0.9));
  box-shadow: var(--hard);
}

.page-home .home-lens {
  padding: clamp(16px, 2.2vw, 24px);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-lens__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  opacity: 0.88;
}

.page-home .home-scale__more {
  margin: 0;
  padding: 14px clamp(16px, 2.2vw, 24px);
}

.page-home .home-scale__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-scale__more a:hover,
.page-home .home-scale__more a:focus-visible {
  color: var(--coral);
}

@media (min-width: 760px) {
  .page-home .home-scale__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-scale__grid > :nth-child(2) {
    margin-top: 16px;
  }

  .page-home .home-scale__grid > :nth-child(3) {
    margin-top: 32px;
  }

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

  .page-home .home-lens {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-home .home-lens:last-of-type {
    border-right: 0;
  }

  .page-home .home-scale__more {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line-soft);
  }
}

/* ---------- 03 全宽时间轴 ---------- */
.page-home .home-axis {
  min-width: 0;
}

.page-home .home-axis__rail {
  display: block;
  border: 2px solid var(--line);
  background: rgba(6, 18, 27, 0.72);
  box-shadow: var(--hard);
  padding: clamp(14px, 2vw, 22px);
  overflow: hidden;
}

.page-home .home-axis__band {
  position: relative;
  height: clamp(72px, 10vw, 108px);
  border-top: 2px solid var(--cyan);
  border-bottom: 1px solid var(--line-soft);
  background-image:
    repeating-linear-gradient(90deg, rgba(30, 71, 86, 0.72) 0 1px, transparent 1px 2.4%),
    repeating-linear-gradient(90deg, rgba(53, 224, 208, 0.28) 0 1px, transparent 1px 12%);
}

.page-home .home-axis__wash {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(53, 224, 208, 0.22), rgba(53, 224, 208, 0.02) 72%, rgba(255, 122, 77, 0.14));
  pointer-events: none;
}

.page-home .home-axis__scale {
  display: flex;
  justify-content: space-between;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .home-axis__marks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-axis__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: rgba(11, 36, 48, 0.6);
  text-decoration: none;
  transition: border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

.page-home .home-axis__link:hover,
.page-home .home-axis__link:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(53, 224, 208, 0.08);
  transform: translateY(-3px);
}

.page-home .home-axis__num {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .home-axis__name {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .home-axis__hint {
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-home .home-axis__marks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 04 定位球三类 ---------- */
.page-home .home-set {
  min-width: 0;
}

.page-home .home-set__banner {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}

.page-home .home-set__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .home-set__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--deep);
  border-color: var(--line);
}

.page-home .home-set__value {
  margin: 0;
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1;
  color: var(--paper);
}

.page-home .home-set__bar {
  height: 8px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 27, 0.8);
}

.page-home .home-set__bar-fill {
  display: block;
  height: 100%;
  background: var(--cyan);
}

.page-home .home-set__card--near .home-set__bar-fill {
  width: 76.5%;
}

.page-home .home-set__card--far .home-set__bar-fill {
  width: 100%;
  background: var(--coral);
}

.page-home .home-set__card--second .home-set__bar-fill {
  width: 53%;
}

@media (min-width: 760px) {
  .page-home .home-set__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-set__card:nth-child(2) {
    margin-top: 14px;
  }

  .page-home .home-set__card:nth-child(3) {
    margin-top: 28px;
  }
}

/* ---------- 05 安装与时区 ---------- */
.page-home .home-install {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--line);
  box-shadow: var(--hard);
  background: var(--deep);
}

.page-home .home-install__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.3;
  filter: grayscale(0.35) contrast(1.2) brightness(0.62);
}

.page-home .home-install__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 3vw, 36px);
}

.page-home .home-install__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.9;
}

.page-home .home-platforms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-platforms li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 27, 0.76);
}

.page-home .home-platforms__name {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-home .home-install__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0 0;
}

@media (min-width: 640px) {
  .page-home .home-platforms {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 06 更新与纠错 ---------- */
.page-home .home-rhythm {
  min-width: 0;
}

.page-home .home-rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .home-rhythm__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--deep);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}

.page-home .home-rhythm__card--fix {
  background: var(--wine);
  border-color: rgba(163, 58, 58, 0.7);
}

.page-home .home-rhythm__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  opacity: 0.9;
}

.page-home .home-rhythm__link {
  align-self: flex-start;
  margin-top: 2px;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid var(--coral);
}

.page-home .home-rhythm__link:hover,
.page-home .home-rhythm__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

@media (min-width: 760px) {
  .page-home .home-rhythm__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__link,
  .page-home .home-axis__link {
    transition: none;
  }

  .page-home .home-axis__link:hover,
  .page-home .home-axis__link:focus-visible {
    transform: none;
  }
}
<<<END>>>
