.page-home {
  --h-gap: clamp(20px, 4vw, 40px);
  --h-line: rgba(44, 74, 102, 0.6);
  position: relative;
  overflow-x: hidden;
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(44, 74, 102, 0.28) 0,
    rgba(44, 74, 102, 0.28) 1px,
    transparent 1px,
    transparent 88px
  );
  color: var(--frost);
  font-family: var(--font-body);
}

.page-home [data-section] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-home .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 侧边章节索引 ---------- */
.page-home .h-index {
  display: none;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-home .hero__ctx {
  margin: 0 0 clamp(18px, 3vw, 28px);
  color: var(--mist);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-home .hero__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 13vw, 148px);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: var(--frost);
}

.page-home .hero__title-accent {
  color: var(--amber);
  -webkit-text-stroke: 0;
}

.page-home .hero__lead-text {
  max-width: 44ch;
  margin: 0;
  color: var(--frost);
  opacity: 0.86;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 clamp(20px, 3vw, 26px);
}

.page-home .hero__meta {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .hero__meta li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.page-home .hero__meta .dot {
  margin-top: 0.55em;
  flex: 0 0 auto;
}

.page-home .hero__panel {
  position: relative;
}

.page-home .hero__media {
  position: relative;
}

.page-home .hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 31, 51, 0.05) 0%, rgba(7, 20, 31, 0.88) 100%);
  pointer-events: none;
}

.page-home .hero__cards {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .hero__card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 14px;
  padding: 14px 16px;
  background: var(--panel);
  outline: none;
  transition: background-color 0.2s ease;
}

.page-home .hero__card:hover,
.page-home .hero__card:focus {
  background: var(--panel-lift);
}

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

.page-home .hero__card-num {
  font-size: 28px;
  line-height: 1;
  color: var(--amber);
}

.page-home .hero__card-unit {
  font-style: normal;
  font-size: 13px;
  margin-left: 3px;
  color: var(--mist);
}

.page-home .hero__card-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--frost);
}

.page-home .hero__card-note {
  grid-column: 1 / -1;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
  transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.page-home .hero__card:hover .hero__card-note,
.page-home .hero__card:focus .hero__card-note {
  max-height: 90px;
  opacity: 1;
  margin-top: 6px;
}

/* 节奏条 */
.page-home .h-sched {
  margin-top: 16px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .h-sched__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.page-home .h-sched__track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .h-sched__track:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .h-sched__track::-webkit-scrollbar {
  height: 4px;
}

.page-home .h-sched__track::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-home .h-sched__item {
  flex: 0 0 auto;
  min-width: 140px;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  scroll-snap-align: start;
}

.page-home .h-sched__item:last-child {
  border-right: 0;
}

.page-home .h-sched__time {
  font-size: 14px;
  color: var(--cyan);
}

.page-home .h-sched__name {
  font-size: 13px;
  line-height: 1.5;
  color: var(--frost);
}

/* ---------- 三条脉冲数据 ---------- */
.page-home .h-stats {
  padding: clamp(28px, 5vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 46, 71, 0.92) 0%, rgba(11, 31, 51, 0.35) 100%);
}

.page-home .h-stats__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .h-stats__item {
  padding: 22px 20px;
  background: var(--ink);
}

.page-home .h-stats__num {
  margin: 0 0 10px;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1;
  color: var(--amber);
}

.page-home .h-stats__unit {
  font-style: normal;
  font-size: 15px;
  margin-left: 4px;
  color: var(--mist);
}

.page-home .h-stats__item:nth-child(2) .h-stats__num {
  color: var(--cyan);
}

.page-home .h-stats__item:nth-child(3) .h-stats__num {
  color: var(--frost);
}

.page-home .h-stats__cap {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--frost);
}

.page-home .h-stats__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 脉冲分隔线 ---------- */
.page-home .h-pulse-svg {
  display: block;
  width: 100%;
  height: 40px;
}

.page-home .h-pulse-svg path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
  opacity: 0.65;
}

/* ---------- 观赛节奏三段 ---------- */
.page-home .h-rhythm {
  padding: clamp(36px, 6vw, 88px) 0 clamp(44px, 7vw, 96px);
}

.page-home .h-rhythm__band {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .h-rhythm__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-home .h-rhythm__title {
  margin: 0;
  color: var(--frost);
}

.page-home .h-rhythm__lead {
  margin: 0;
  max-width: 52ch;
  color: var(--mist);
}

.page-home .h-rhythm__grid {
  display: grid;
  gap: 0;
}

.page-home .h-step {
  padding: 22px 0 22px 20px;
  border-left: 1px solid var(--line);
}

.page-home .h-step__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .h-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--frost);
}

.page-home .h-step__text {
  margin: 0 0 14px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .h-step__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.45);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .h-step__link:hover,
.page-home .h-step__link:focus {
  color: var(--amber);
  border-color: rgba(245, 166, 35, 0.6);
}

.page-home .h-step__media {
  margin: 18px 0;
}

/* ---------- 起跑区 ---------- */
.page-home .h-start {
  padding: clamp(44px, 7vw, 96px) 0;
  border-top: 1px solid var(--line);
}

.page-home .h-start__grid {
  display: grid;
  gap: var(--h-gap);
}

.page-home .h-start__card {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .h-start__cal {
  background: linear-gradient(160deg, var(--panel-lift) 0%, var(--panel) 55%, var(--ink) 100%);
}

.page-home .h-start__title {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-home .h-start__text {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .h-start__list {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.65;
  color: var(--frost);
}

.page-home .h-start__list li {
  position: relative;
  padding-left: 18px;
}

.page-home .h-start__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

.page-home .h-start__cal-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .h-start__cal-meta {
  font-size: 12px;
  color: var(--mist);
}

.page-home .h-start__cal-title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.15;
  color: var(--frost);
}

.page-home .h-start__cal-media {
  margin: 4px 0 20px;
}

.page-home .h-start__cal-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

/* ---------- 固定复访路径 ---------- */
.page-home .h-daily {
  padding: clamp(44px, 7vw, 96px) 0 clamp(52px, 8vw, 104px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 20, 31, 0.55) 0%, rgba(11, 31, 51, 0) 60%);
}

.page-home .h-daily__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .h-daily__title {
  margin: 0;
  color: var(--frost);
}

.page-home .h-daily__lead {
  margin: 0;
  max-width: 50ch;
  color: var(--mist);
}

.page-home .h-daily__grid {
  display: grid;
  gap: var(--h-gap);
}

.page-home .h-daily__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .h-daily__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 16px 18px;
  background: var(--ink);
}

.page-home .h-daily__num {
  font-size: 14px;
  color: var(--amber);
}

.page-home .h-daily__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--frost);
}

.page-home .h-daily__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .h-daily__side {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .h-daily__links {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .h-daily__links a {
  display: block;
  padding-left: 14px;
  border-left: 1px solid var(--cyan);
  font-size: 14px;
  line-height: 1.6;
  color: var(--frost);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .h-daily__links a:hover,
.page-home .h-daily__links a:focus {
  color: var(--amber);
  border-color: var(--amber);
}

.page-home .h-daily__contact {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 窄屏：数据卡说明常显 ---------- */
@media (max-width: 719px) {
  .page-home .hero__card-note {
    max-height: none;
    opacity: 1;
    margin-top: 6px;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-home .h-stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .hero__cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .hero__card {
    grid-template-columns: 1fr;
    align-content: start;
  }

  .page-home .hero__card-num {
    font-size: 32px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .hero__title {
    margin-left: -0.03em;
    white-space: nowrap;
  }

  .page-home .hero__cards {
    position: relative;
    z-index: 2;
    margin: -64px 12px 0;
  }

  .page-home .h-rhythm__head {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-home .h-rhythm__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .h-step {
    padding: 0;
    border-left: 0;
  }

  .page-home .h-step--a {
    grid-column: 1 / span 5;
  }

  .page-home .h-step--b {
    grid-column: 6 / span 7;
  }

  .page-home .h-step--c {
    grid-column: 2 / span 6;
    margin-top: clamp(28px, 5vw, 64px);
  }

  .page-home .h-start__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .h-daily__head {
    grid-template-columns: 6fr 6fr;
    align-items: end;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-home .h-daily__grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
}

/* ---------- 宽屏：常驻章节索引 ---------- */
@media (min-width: 1280px) {
  .page-home {
    padding-left: 96px;
  }

  .page-home .h-index {
    position: fixed;
    left: 0;
    top: calc(var(--header-h) + 56px);
    z-index: 3;
    display: block;
    width: 96px;
    padding: 0 0 0 18px;
  }

  .page-home .h-index__title {
    margin: 0 0 14px;
    color: var(--mist);
  }

  .page-home .h-index__list {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .page-home .h-index__list a {
    display: grid;
    gap: 4px;
    padding-left: 10px;
    border-left: 1px solid var(--line);
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 0.06em;
    color: var(--mist);
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease;
  }

  .page-home .h-index__num {
    font-size: 11px;
    color: var(--line);
  }

  .page-home .h-index__list a:hover,
  .page-home .h-index__list a:focus {
    color: var(--frost);
    border-color: var(--line);
  }

  .page-home .h-index__list a[aria-current] {
    color: var(--cyan);
    border-color: var(--cyan);
  }

  .page-home .h-index__list a[aria-current] .h-index__num {
    color: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__card,
  .page-home .hero__card-note,
  .page-home .h-step__link,
  .page-home .h-daily__links a,
  .page-home .h-index__list a {
    transition: none;
  }
}
<<<END>>>