.page-home {
  --home-edge: clamp(1.1rem, 4vw, 4rem);
  --home-rail: 46px;
  --home-pad: clamp(2.6rem, 7vw, 6.5rem);
  --home-gap: clamp(1rem, 2.6vw, 2.2rem);
  background: var(--ink-900);
  color: var(--bone);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-home .band {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: var(--home-pad) var(--home-edge);
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-top: clamp(6.5rem, 13vw, 9.5rem);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(101, 242, 183, 0.13), transparent 58%),
    radial-gradient(80% 70% at 0% 100%, rgba(196, 105, 79, 0.1), transparent 62%),
    var(--ink-900);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .hero__inner {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--home-edge);
}

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

.page-home .hero__rail-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.4em;
  color: var(--ash);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.page-home .hero__rail-ticks {
  flex: 1;
  width: 1px;
  min-height: 120px;
  background: repeating-linear-gradient(
    180deg,
    var(--line-soft) 0 1px,
    transparent 1px 12px
  );
}

.page-home .hero .eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8.4vw, 6.2rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.page-home .hero__mark {
  position: relative;
  color: var(--mint);
  display: inline-block;
}

.page-home .hero__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 6px;
  background: linear-gradient(90deg, var(--mint), rgba(101, 242, 183, 0));
  transform: skewX(-18deg);
}

.page-home .hero__lede {
  max-width: 56ch;
  margin: 1.4rem 0 0;
  font-size: clamp(0.96rem, 1.4vw, 1.06rem);
  color: var(--ash);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.page-home .hero__actions .btn {
  font-family: var(--font-body);
}

.page-home .hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  background: var(--moss);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  overflow: hidden;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85);
}

.page-home .hero__media-cap {
  position: absolute;
  left: 0.9rem;
  bottom: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--bone);
  background: rgba(7, 26, 19, 0.72);
  padding: 0.28rem 0.55rem;
  border-left: 2px solid var(--mint);
}

.page-home .hero__stats {
  max-width: var(--shell);
  margin: clamp(2rem, 5vw, 3.6rem) auto 0;
  padding-inline: var(--home-edge);
}

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

.page-home .hero__stat {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  background: var(--ink-900);
  padding: 0.95rem 0.9rem;
}

.page-home .hero__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  text-shadow: 0 0 18px rgba(101, 242, 183, 0.32);
}

.page-home .hero__stat-unit {
  font-size: 0.55em;
  margin-left: 0.1em;
}

.page-home .hero__stat-label {
  font-size: 0.82rem;
  color: var(--ash);
  letter-spacing: 0.02em;
}

/* ---------- 章节导航 ---------- */
.page-home .chapter-strip {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-soft);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .chapter-strip::-webkit-scrollbar {
  display: none;
}

.page-home .chapter-strip__list {
  display: flex;
  gap: 0.2rem;
  margin: 0;
  padding: 0 var(--home-edge);
  list-style: none;
  width: max-content;
  min-width: 100%;
}

.page-home .chapter-strip__link {
  display: block;
  padding: 0.85rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ash);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .chapter-strip__link:hover,
.page-home .chapter-strip__link:focus-visible,
.page-home .chapter-strip__link[data-active] {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 横向赛事带 ---------- */
.page-home .league-band {
  position: relative;
  padding-block: clamp(2.4rem, 5vw, 3.8rem);
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .league-band__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.18;
  pointer-events: none;
}

.page-home .league-band__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .league-band__head,
.page-home .league-jump,
.page-home .league-band__track {
  position: relative;
  z-index: 1;
}

.page-home .league-band__head {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--home-edge);
  margin-bottom: 1.2rem;
}

.page-home .league-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
}

.page-home .league-band__note {
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
  color: var(--ash);
}

.page-home .league-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--home-edge);
  margin-bottom: 1.1rem;
}

.page-home .league-jump__link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.36rem 0.72rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .league-jump__link:hover,
.page-home .league-jump__link:focus-visible {
  color: var(--ink-900);
  background: var(--mint);
  border-color: var(--mint);
}

.page-home .league-band__track {
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.4rem var(--home-edge) 1.4rem;
  scrollbar-width: thin;
  scrollbar-color: var(--mint) rgba(67, 87, 77, 0.4);
}

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

.page-home .league-band__track::-webkit-scrollbar-track {
  background: rgba(67, 87, 77, 0.35);
}

.page-home .league-band__track::-webkit-scrollbar-thumb {
  background: var(--mint);
}

.page-home .league-card {
  flex: 0 0 auto;
  width: min(74vw, 260px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.05rem 1rem 1.15rem;
  background: linear-gradient(180deg, rgba(29, 58, 45, 0.94), rgba(16, 22, 20, 0.96));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .league-card--wide {
  width: min(82vw, 340px);
}

.page-home .league-card:target {
  border-color: var(--mint);
  box-shadow: 0 0 0 1px var(--mint), 0 16px 34px -22px rgba(101, 242, 183, 0.9);
  transform: translateY(-2px);
}

.page-home .league-card__idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-home .league-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .league-card__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--ash);
}

.page-home .league-card .tag {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 找赛方式（浅色纸页） ---------- */
.page-home .season {
  background: var(--bone);
  color: var(--ink-900);
}

.page-home .season .sec-head__index {
  color: var(--clay);
}

.page-home .season .sec-head__note {
  color: var(--slate);
}

.page-home .season__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 2.8rem);
}

.page-home .season__p {
  margin: 0 0 1rem;
  max-width: 62ch;
  font-size: 1rem;
  color: #24352c;
}

.page-home .season__link {
  display: inline-block;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 2px solid var(--mint);
  padding-bottom: 0.15rem;
}

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

.page-home .season__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-home .season__step {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.4rem;
  background: #fff;
  border: 1px solid rgba(67, 87, 77, 0.28);
  border-left: 4px solid var(--moss);
  box-shadow: 6px 6px 0 rgba(67, 87, 77, 0.14);
  border-radius: var(--radius);
}

.page-home .season__step-num {
  position: absolute;
  left: 1rem;
  top: 1.05rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clay);
}

.page-home .season__step-title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-900);
}

.page-home .season__step-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #33463b;
}

/* ---------- 功能快捷区 ---------- */
.page-home .tools {
  background: var(--ink-900);
}

.page-home .tools__strip {
  height: clamp(110px, 18vw, 180px);
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-home .tools__strip img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.page-home .tools__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-home .tool {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.3rem 1.2rem 1.4rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--slate);
  border-radius: var(--radius);
}

.page-home .tool .tag {
  align-self: flex-start;
}

.page-home .tool--ios {
  border-top-color: var(--mint);
}

.page-home .tool--cn {
  border-top-color: var(--clay);
}

.page-home .tool--v3 {
  border-top-color: var(--violet);
  background: linear-gradient(160deg, rgba(155, 123, 255, 0.12), var(--ink-800) 55%);
}

.page-home .tool__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.25;
}

.page-home .tool__text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ash);
}

.page-home .tool__list {
  margin: 0.2rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--bone);
}

.page-home .tool__list li {
  margin-bottom: 0.3rem;
}

.page-home .tool__list li::marker {
  color: var(--mint);
}

.page-home .tool__cta {
  margin-top: auto;
  padding-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

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

.page-home .tool--v3 .tool__cta {
  color: var(--violet);
}

.page-home .tool--v3 .tool__cta:hover,
.page-home .tool--v3 .tool__cta:focus-visible {
  border-bottom-color: var(--violet);
}

.page-home .tools__foot {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  font-size: 0.88rem;
  color: var(--ash);
}

.page-home .tools__foot-link {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-home .tools__foot-link:hover,
.page-home .tools__foot-link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 信任条 ---------- */
.page-home .trust {
  background: var(--ink-800);
  border-block: 1px solid var(--line-soft);
}

.page-home .trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.6rem);
}

.page-home .sec-head--stack {
  display: block;
  margin-bottom: 1rem;
}

.page-home .trust__text {
  margin: 0 0 1rem;
  max-width: 60ch;
  font-size: 0.96rem;
  color: var(--ash);
}

.page-home .trust__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.4rem;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .trust__stat {
  background: var(--ink-800);
  padding: 0.9rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .trust__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--bone);
}

.page-home .trust__stat-unit {
  font-size: 0.5em;
  color: var(--mint);
  margin-left: 0.12em;
}

.page-home .trust__stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--ash);
}

.page-home .trust__link {
  display: inline-block;
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}

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

.page-home .trust__media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--moss);
}

.page-home .trust__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7);
}

.page-home .trust__media-cap {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--bone);
  background: rgba(7, 26, 19, 0.7);
  padding: 0.24rem 0.5rem;
}

/* ---------- 行动收尾 ---------- */
.page-home .start {
  position: relative;
  background:
    linear-gradient(130deg, rgba(101, 242, 183, 0.14), transparent 52%),
    var(--moss);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.page-home .start::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42%;
  height: 4px;
  background: var(--mint);
  transform: skewX(-32deg);
  transform-origin: left top;
}

.page-home .start__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 3.5vw, 3rem);
  align-items: start;
}

.page-home .start__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-home .start__title {
  margin: 0.5rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.6vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
}

.page-home .start__text {
  margin: 0;
  max-width: 52ch;
  font-size: 0.96rem;
  color: var(--ash);
}

.page-home .start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-home .start__contact {
  padding: 1.2rem 1.1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  background: rgba(7, 26, 19, 0.5);
  border-radius: var(--radius);
}

.page-home .start__contact-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-home .start__contact-line {
  margin: 0.5rem 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--bone);
}

.page-home .start__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  word-break: break-all;
}

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

.page-home .start__note {
  margin: 0.7rem 0 0;
  font-size: 0.78rem;
  color: var(--ash);
}

/* ---------- 章节标题通用 ---------- */
.page-home .sec-head {
  display: grid;
  gap: 0.4rem;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-home .sec-head__index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  color: var(--mint);
}

.page-home .sec-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.7rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-home .sec-head__note {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ash);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 560px) {
  .page-home .hero__stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .hero__stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    padding: 1.1rem 1rem;
  }

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

@media (min-width: 860px) {
  .page-home .hero__inner {
    grid-template-columns: var(--home-rail) minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(1.4rem, 3vw, 3rem);
    align-items: end;
  }

  .page-home .hero__rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    align-self: stretch;
    padding-block: 0.4rem 2rem;
    border-right: 1px solid var(--line-soft);
  }

  .page-home .hero__media {
    aspect-ratio: 4 / 5;
  }

  .page-home .sec-head {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 1.2rem;
  }

  .page-home .sec-head__note {
    text-align: right;
    max-width: 22ch;
  }

  .page-home .sec-head--stack {
    display: block;
  }

  .page-home .sec-head--stack .sec-head__note {
    text-align: left;
  }

  .page-home .season__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-home .tools__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    grid-template-rows: auto auto;
  }

  .page-home .tool--ios {
    grid-row: span 2;
  }

  .page-home .trust__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.62fr);
    align-items: start;
  }

  .page-home .start__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-home .league-card {
    width: 250px;
  }

  .page-home .league-card--wide {
    width: 340px;
  }
}

已在上方输出。