.page-home {
  --home-gap: clamp(3.25rem, 7vw, 6.5rem);
  --home-chapter-num: clamp(2.75rem, 7vw, 5rem);
  color: var(--text);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.page-home .breadcrumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
  font-size: 0.82rem;
}

/* ---------- 01 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  padding-block: clamp(1rem, 3vw, 2rem) clamp(2rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-hero__lead {
  position: relative;
  min-width: 0;
}

.page-home .home-hero__aside {
  min-width: 0;
  display: grid;
  gap: clamp(1rem, 3vw, 1.5rem);
}

.page-home .home-round {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: clamp(0.75rem, 2vw, 1.25rem) 0 0.25rem;
}

.page-home .home-round__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(3.6rem, 13vw, 8.5rem);
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: var(--summer);
  font-variant-numeric: tabular-nums;
}

.page-home .home-round__text {
  font-size: clamp(0.85rem, 2vw, 1rem);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-home .home-hero h1 {
  margin: 0.35rem 0 0.9rem;
  font-size: clamp(1.7rem, 4.4vw, 2.6rem);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-home .home-hero__lede {
  max-width: 58ch;
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
  font-size: clamp(0.98rem, 1.8vw, 1.08rem);
  line-height: 1.85;
  color: var(--text);
}

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

.page-home .home-hero__hint {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-home .home-hero__jump {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.4);
}

.page-home .home-hero__media .media__frame {
  aspect-ratio: 3 / 4;
}

.page-home .home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 轮次刻度 */
.page-home .home-rail {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--panel);
}

.page-home .home-rail__label {
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-home .home-rail__ticks {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0.25rem 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-rail__tick {
  position: relative;
  flex: 0 0 auto;
  width: 8px;
  height: 34px;
  border-radius: var(--r-pill);
  background: var(--tick, var(--winter));
  opacity: 0.7;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .home-rail__tick:hover,
.page-home .home-rail__tick:focus-visible {
  opacity: 1;
  transform: scaleY(1.06);
}

.page-home .home-rail__tick.is-spring { --tick: var(--spring); }
.page-home .home-rail__tick.is-summer { --tick: var(--summer); }
.page-home .home-rail__tick.is-autumn { --tick: var(--autumn); }
.page-home .home-rail__tick.is-winter { --tick: var(--winter); }

.page-home .home-rail__tick:last-child {
  opacity: 1;
  box-shadow: 0 0 0 2px rgba(255, 138, 61, 0.45);
}

.page-home .home-rail__foot {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* ---------- 章节骨架 ---------- */
.page-home .home-section {
  position: relative;
  padding-block: var(--home-gap);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-section--cities {
  overflow: hidden;
}

.page-home .home-section--cities > *:not(.home-cities__bg) {
  position: relative;
  z-index: 1;
}

.page-home .home-cities__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.13;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-chapter {
  display: block;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .home-chapter__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: var(--home-chapter-num);
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: rgba(169, 198, 216, 0.18);
  user-select: none;
}

.page-home .home-chapter__body {
  max-width: 64ch;
  margin-top: 0.4rem;
}

.page-home .home-chapter__body h2 {
  margin: 0.3rem 0 0.7rem;
  font-size: clamp(1.55rem, 3.6vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 900;
}

.page-home .eyebrow {
  color: var(--teal);
  letter-spacing: 0.18em;
  font-family: var(--font-num);
  font-size: 0.74rem;
}

.page-home .home-section__lede {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---------- 02 安装 ---------- */
.page-home .home-platforms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .home-platform {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.35rem 1.35rem 1.5rem;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  transition: transform 0.28s var(--ease), background 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-home .home-platform:hover {
  transform: translateY(-2px);
  background: var(--panel-up);
  border-color: var(--line);
}

.page-home .home-platform__bar {
  width: 34px;
  height: 4px;
  border-radius: var(--r-pill);
  background: var(--teal);
  margin-bottom: 0.75rem;
}

.page-home .home-platform__bar--violet { background: var(--violet); }
.page-home .home-platform__bar--spring { background: var(--spring); }
.page-home .home-platform__bar--winter { background: var(--winter); }

.page-home .home-platform__name {
  margin: 0;
  font-size: 1.08rem;
}

.page-home .home-platform__meta {
  margin: 0;
  font-size: 0.95rem;
  color: var(--summer);
  font-variant-numeric: tabular-nums;
}

.page-home .home-platform__req {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-home .home-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-step {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-home .home-step__num {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-num);
  font-size: 1rem;
  color: var(--teal);
  letter-spacing: 0.08em;
}

.page-home .home-step h3 {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
}

.page-home .home-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 窄幅数据带 ---------- */
.page-home .home-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  margin-block: clamp(1.25rem, 4vw, 2rem);
  padding: 0.95rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--teal);
  border-radius: var(--r-md);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-home .home-strip--autumn { border-left-color: var(--autumn); }
.page-home .home-strip--winter { border-left-color: var(--winter); }

.page-home .home-strip__item b {
  margin-right: 0.4rem;
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ---------- 03 四地 ---------- */
.page-home .home-cities {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-home .home-city {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.4rem;
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--city-color, var(--teal));
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(14, 32, 25, 0.92), rgba(14, 32, 25, 0.62));
  transition: transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-home .home-city:hover {
  transform: translateY(-2px);
  background: var(--panel-up);
}

.page-home .home-city--spring { --city-color: var(--spring); }
.page-home .home-city--summer { --city-color: var(--summer); }
.page-home .home-city--autumn { --city-color: var(--autumn); }
.page-home .home-city--winter { --city-color: var(--winter); }

.page-home .home-city h3 {
  margin: 0;
  font-size: 1.12rem;
}

.page-home .home-city p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .home-city .card__link {
  margin-top: auto;
  padding-top: 0.35rem;
  color: var(--teal);
  font-size: 0.88rem;
  text-decoration: none;
}

/* ---------- 04 计时数据 ---------- */
.page-home .home-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}

.page-home .data-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-home .data-table th {
  padding: 0.85rem 1rem;
  background: var(--panel);
  color: var(--winter);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  white-space: nowrap;
}

.page-home .data-table td {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--line-soft);
  color: var(--text);
}

.page-home .data-table tbody tr:nth-child(even) {
  background: rgba(242, 246, 243, 0.035);
}

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

.page-home .data-table .is-fixed-end {
  text-align: right;
  white-space: nowrap;
}

.page-home .data-table .dot {
  margin-right: 0.4rem;
}

.page-home .home-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .home-field {
  padding-left: 1rem;
  border-left: 2px solid var(--field-color, var(--teal));
}

.page-home .home-field--spring { --field-color: var(--spring); }
.page-home .home-field--winter { --field-color: var(--winter); }
.page-home .home-field--autumn { --field-color: var(--autumn); }

.page-home .home-field h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.page-home .home-field p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 05 当季规模 ---------- */
.page-home .home-score-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-home .home-score__media .media__frame {
  aspect-ratio: 3 / 2;
}

.page-home .home-score__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-score {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem 1.25rem;
  min-width: 0;
}

.page-home .home-score__item {
  position: relative;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-home .home-score__value {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.2vw, 3.75rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.page-home .home-score__item--hot .home-score__value { color: var(--summer); }
.page-home .home-score__item--cool .home-score__value { color: var(--teal); }

.page-home .home-score__unit {
  margin-left: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.page-home .home-score__note {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .home-score__item[data-note]::after {
  content: attr(data-note);
  position: absolute;
  left: 0;
  bottom: 100%;
  z-index: 5;
  width: max-content;
  max-width: 17rem;
  margin-bottom: 0.6rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel-up);
  color: var(--text);
  font-size: 0.76rem;
  line-height: 1.55;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  pointer-events: none;
}

.page-home .home-score__item[data-note]:hover::after,
.page-home .home-score__item[data-note]:focus-visible::after,
.page-home .home-score__item[data-note]:focus-within::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 06 场景 ---------- */
.page-home .home-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-home .home-case {
  padding: 1.4rem;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  transition: transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-home .home-case:hover {
  transform: translateY(-2px);
  background: var(--panel-up);
}

.page-home .home-case h3 {
  margin: 0.7rem 0 0.5rem;
  font-size: 1.02rem;
  line-height: 1.5;
}

.page-home .home-case p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 07 团队 ---------- */
.page-home .home-team {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-home .home-team__lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .home-team__list {
  display: grid;
  gap: 0.65rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-team__list li {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  font-size: 0.89rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-team__list li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--ok);
  transform: translateY(-2px);
}

.page-home .home-team__link {
  margin: 1.5rem 0 0;
}

.page-home .home-team__media .media__frame {
  aspect-ratio: 14 / 9;
}

.page-home .home-team__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 08 下一步 ---------- */
.page-home .home-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-next__card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(33, 230, 193, 0.1), rgba(124, 108, 255, 0.08) 58%, rgba(7, 18, 14, 0) 100%);
}

.page-home .home-next__card h3 {
  margin: 0;
  font-size: 1.12rem;
}

.page-home .home-next__card p {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .home-next__card .btn {
  align-self: flex-start;
}

.page-home .home-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 1.5rem 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-contact a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.35);
}

/* ---------- 焦点与动效 ---------- */
.page-home a:focus-visible,
.page-home [tabindex]:focus-visible,
.page-home .btn:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .home-platforms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 620px) {
  .page-home .home-cities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-home .home-cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .home-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-home .home-hero__aside {
    position: sticky;
    top: 84px;
  }

  .page-home .home-rail__ticks {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding: 0.2rem 0;
  }

  .page-home .home-rail__tick {
    width: 100%;
    height: 5px;
    transform-origin: left center;
  }

  .page-home .home-rail__tick:hover,
  .page-home .home-rail__tick:focus-visible {
    transform: scaleX(1.03);
  }

  .page-home .home-rail__tick::after {
    content: attr(data-tip);
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    z-index: 6;
    padding: 0.3rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--panel-up);
    color: var(--text);
    font-size: 0.72rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-50%) translateX(5px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
    pointer-events: none;
  }

  .page-home .home-rail__tick:hover::after,
  .page-home .home-rail__tick:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
  }

  .page-home .home-score-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .home-team {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .home-team__media {
    margin-top: 3rem;
  }
}

@media (min-width: 1000px) {
  .page-home .home-platforms {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-home .home-cities {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .home-score {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-home .home-cases {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .home-chapter {
    display: grid;
    grid-template-columns: 6rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
  .page-home .home-chapter__num {
    font-size: clamp(3.5rem, 5.5vw, 5.5rem);
  }
  .page-home .home-chapter__body {
    margin-top: 0.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}