.page-home {
  display: block;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 82% 14%, rgba(184, 255, 63, 0.1), transparent 58%),
    radial-gradient(circle at 6% 88%, rgba(143, 174, 191, 0.08), transparent 52%),
    linear-gradient(180deg, #080c0b 0%, #0a1512 100%);
}

.page-home .hero__inner {
  display: grid;
  gap: 36px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(40px, 8vw, 84px) var(--gutter) clamp(36px, 6vw, 72px);
}

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

.page-home .hero .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}

.page-home .hero h1 {
  margin: 0;
  font-size: clamp(34px, 8.4vw, 74px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--text);
  text-wrap: balance;
}

.page-home .hero .lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 0;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .hero__stats > div {
  background: rgba(13, 34, 27, 0.9);
  padding: 14px 14px 16px;
}

.page-home .hero__stats dt {
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .hero__stats dd {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.page-home .hero__visual {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  aspect-ratio: 1 / 1.02;
  border: 1px solid var(--line-soft);
  background: #0a1613;
}

.page-home .hero__svg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .hero__node text {
  letter-spacing: 0.02em;
}

/* ---------- 章节索引条 ---------- */
.page-home .index-bar {
  border-bottom: 1px solid var(--line-soft);
  background: rgba(13, 34, 27, 0.72);
}

.page-home .index-bar__list {
  display: flex;
  gap: 0;
  margin: 0 auto;
  padding: 0 var(--gutter);
  max-width: var(--max-w);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .index-bar__item {
  flex: 0 0 auto;
}

.page-home .index-bar__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px 14px 0;
  margin-right: 18px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .index-bar__no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--line);
  letter-spacing: 0.08em;
}

.page-home .index-bar__link:hover,
.page-home .index-bar__link:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

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

/* ---------- 章节骨架 ---------- */
.page-home .section {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) var(--gutter);
}

.page-home .section__head {
  display: grid;
  gap: 12px;
  padding-top: 20px;
  margin-bottom: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
}

.page-home .section__head .index-num {
  font-family: var(--mono);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1;
}

.page-home .section__head h2 {
  margin: 0;
  font-size: clamp(23px, 4.6vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--text);
  text-wrap: balance;
}

.page-home .section__lede {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

@media (min-width: 860px) {
  .page-home .section__head {
    grid-template-columns: 92px minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 6px 26px;
  }

  .page-home .section__head .index-num {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-home .section__head h2 {
    grid-column: 2;
  }

  .page-home .section__lede {
    grid-column: 3;
    grid-row: 1 / span 2;
    padding-top: 4px;
  }
}

/* ---------- 联赛赛道 ---------- */
.page-home .section--leagues {
  isolation: isolate;
}

.page-home .track-wrap {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line-soft);
  background: linear-gradient(120deg, rgba(18, 53, 42, 0.85), rgba(8, 12, 11, 0.9));
  padding: 16px 0 12px;
}

.page-home .track__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.55) contrast(1.05);
  pointer-events: none;
}

.page-home .track {
  position: relative;
  z-index: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(216px, 78vw);
  gap: 12px;
  margin: 0;
  padding: 0 16px 12px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-home .track::-webkit-scrollbar {
  height: 6px;
}

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

.page-home .track__item {
  scroll-snap-align: start;
  min-width: 0;
}

.page-home .track__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(160deg, rgba(18, 53, 42, 0.94), rgba(13, 34, 27, 0.94));
  border: 1px solid var(--line-soft);
  border-radius: 0;
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-home .track__card:hover,
.page-home .track__card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--panel-2);
}

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

.page-home .track__no {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cool);
}

.page-home .track__name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-home .track__meta {
  font-size: 12.5px;
  line-height: 1.66;
  color: var(--muted);
  margin-bottom: 4px;
}

.page-home .track__card .tag {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  border-radius: 0;
}

.page-home .track__card--more {
  border-color: var(--accent-dim);
  background: linear-gradient(160deg, rgba(184, 255, 63, 0.12), rgba(13, 34, 27, 0.95));
}

.page-home .track__more {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.page-home .track__hint {
  position: relative;
  z-index: 1;
  margin: 6px 16px 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 版本对照 ---------- */
.page-home .compare {
  display: grid;
  gap: 20px;
  align-items: start;
}

.page-home .compare__table {
  min-width: 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .compare__row {
  display: grid;
  gap: 6px;
  padding: 16px 14px 18px;
  border-top: 1px solid var(--line-soft);
  transition: background-color 0.16s ease, border-color 0.16s ease;
}

.page-home .compare__row:hover {
  background: rgba(184, 255, 63, 0.06);
  border-top-color: var(--accent-dim);
}

.page-home .compare__row--head {
  display: none;
}

.page-home .compare__dim {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-home .compare__val {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
  padding-left: 12px;
  border-left: 1px solid var(--line-soft);
}

.page-home .compare__who {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--cool);
  margin-bottom: 2px;
}

.page-home .compare__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}

.page-home .compare__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.page-home .compare__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 460px;
  object-fit: cover;
  object-position: center top;
}

.page-home .compare__caption {
  padding: 12px 14px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 战报瀑布流 ---------- */
.page-home .feed {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-items: start;
}

.page-home .feed__card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(170deg, rgba(18, 53, 42, 0.8), rgba(13, 34, 27, 0.9));
  border: 1px solid var(--line-soft);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-home .feed__card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-dim);
}

.page-home .feed__card--lead {
  border-color: rgba(43, 87, 72, 0.9);
  background: linear-gradient(170deg, rgba(18, 53, 42, 0.95), rgba(8, 12, 11, 0.98));
}

.page-home .feed__media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .feed__media img {
  display: block;
  width: 100%;
  height: clamp(200px, 52vw, 300px);
  object-fit: cover;
  object-position: center 30%;
}

.page-home .feed__float {
  position: absolute;
  right: 12px;
  top: 12px;
  padding: 5px 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal);
  background: rgba(8, 12, 11, 0.86);
  border: 1px solid var(--signal);
}

.page-home .feed__body {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 16px 20px;
}

.page-home .feed__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-home .feed__tags .tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  border-radius: 0;
}

.page-home .feed__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .feed__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .feed__meta {
  margin: 2px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cool);
}

.page-home .feed__all {
  margin: 26px 0 0;
}

.page-home .feed__all .btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 20px;
  font-size: 13px;
  border-radius: 0;
}

/* ---------- 帮助路径 ---------- */
.page-home .section--help {
  isolation: isolate;
}

.page-home .help__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: grayscale(0.3);
  pointer-events: none;
}

.page-home .help__grid {
  display: grid;
  gap: 12px;
}

.page-home .help__item {
  position: relative;
  display: block;
  padding: 20px 18px 20px;
  text-decoration: none;
  color: var(--text);
  background: rgba(13, 34, 27, 0.9);
  border: 1px solid var(--line-soft);
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.page-home .help__item:hover,
.page-home .help__item:focus-visible {
  border-color: var(--accent);
  background: var(--panel-2);
  transform: translateY(-2px);
}

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

.page-home .help__no {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
  margin-bottom: 10px;
}

.page-home .help__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-home .help__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .help__arrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ---------- 客服与备案 ---------- */
.page-home .section--support {
  border-top: 1px solid var(--line-soft);
}

.page-home .support__grid {
  display: grid;
  gap: 22px;
  align-items: start;
}

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

.page-home .support__grid .contact-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 2px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .support__grid .contact-list__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cool);
}

.page-home .support__grid .contact-list__value {
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-home .support__note {
  padding: 18px 16px 18px 18px;
  border-left: 2px solid var(--signal);
  background: rgba(18, 53, 42, 0.62);
}

.page-home .support__note p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .support__note p:last-child {
  margin-bottom: 0;
}

.page-home .support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-home .support__links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 2px;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-home .support__links a:hover,
.page-home .support__links a:focus-visible {
  color: var(--text);
  border-color: var(--text);
}

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

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

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

  .page-home .track {
    grid-auto-columns: minmax(240px, 300px);
    padding: 0 20px 14px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: clamp(32px, 5vw, 68px);
  }

  .page-home .hero__visual {
    aspect-ratio: 5 / 6;
    min-height: 420px;
  }

  .page-home .compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 28px;
  }

  .page-home .compare__row--head {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    padding: 10px 14px 12px;
    border-top: 1px solid var(--line-soft);
    background: rgba(18, 53, 42, 0.5);
  }

  .page-home .compare__row--head .compare__dim,
  .page-home .compare__row--head .compare__val {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cool);
    padding-left: 0;
    border-left: 0;
  }

  .page-home .compare__row {
    grid-template-columns: 118px minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    padding: 18px 14px 20px;
    align-items: start;
  }

  .page-home .compare__who {
    display: none;
  }

  .page-home .support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
    gap: 32px;
  }
}

@media (min-width: 1024px) {
  .page-home .feed {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .feed__card--lead .feed__title {
    font-size: 19px;
  }

  .page-home .feed__card--lead .feed__media img {
    height: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .track__card,
  .page-home .feed__card,
  .page-home .help__item,
  .page-home .compare__row {
    transition: none;
  }

  .page-home .track__card:hover,
  .page-home .feed__card:hover,
  .page-home .help__item:hover {
    transform: none;
  }
}
<<<END>>>
