.page-home {
  --home-cut: 20px;
  --home-shape: 4px 26px 4px 26px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 32px) clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(59, 199, 243, 0.16), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(216, 255, 62, 0.1), transparent 66%),
    var(--ink-950);
}

.page-home .hero__wash {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  pointer-events: none;
}

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

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-home .hero__ver {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(72px, 17vw, 152px);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.03em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-home .hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: clamp(27px, 4.4vw, 46px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text);
  max-width: 18ch;
}

.page-home .hero__lede {
  margin: 16px 0 0;
  max-width: 48ch;
  color: var(--mint);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-home .hero__meta span {
  position: relative;
  padding-left: 14px;
}

.page-home .hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  transform: translateY(-50%);
}

.page-home .hero__cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .hero__phone {
  width: 100%;
  max-height: 340px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: 50% 32%;
  border: 1px solid var(--line);
  border-radius: var(--home-shape);
}

/* 分叉图 */
.page-home .fork {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 4px;
}

.page-home .fork__line {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1.4;
  stroke-dasharray: 4 7;
}

.page-home .fork__node {
  fill: var(--mint);
  opacity: 0.8;
}

.page-home .fork__node--lime {
  fill: var(--lime);
  animation: home-pulse 1.8s ease-out 0.4s 1 both;
}

.page-home .fork__node--blue {
  fill: var(--blue);
  animation: home-pulse 1.8s ease-out 0.7s 1 both;
}

@keyframes home-pulse {
  0% { opacity: 0.2; }
  60% { opacity: 1; }
  100% { opacity: 0.85; }
}

/* 入口卡 */
.page-home .fork-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 18px 20px;
  background: rgba(17, 53, 40, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(216, 255, 62, 0.5);
  border-radius: var(--home-shape);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-home .fork-card--blue {
  border-left-color: rgba(59, 199, 243, 0.55);
}

.page-home .fork-card:hover,
.page-home .fork-card:focus-visible {
  border-color: var(--line-strong);
  background: rgba(17, 53, 40, 0.94);
  transform: translateY(-2px);
}

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

.page-home .fork-card--blue .fork-card__no {
  color: var(--blue);
}

.page-home .fork-card__title {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
}

.page-home .fork-card__desc {
  font-size: 14px;
  line-height: 1.68;
  color: var(--mint);
}

.page-home .fork-card__meta {
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--slate);
}

.page-home .fork-card__nodes {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.page-home .fork-card__nodes i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  opacity: 0.22;
  transition: opacity 0.25s ease;
}

.page-home .fork-card--blue .fork-card__nodes i {
  background: var(--blue);
}

.page-home .fork-card:hover .fork-card__nodes i,
.page-home .fork-card:focus-visible .fork-card__nodes i {
  opacity: 1;
}

.page-home .fork-card:hover .fork-card__nodes i:nth-child(2) {
  transition-delay: 0.08s;
}

.page-home .fork-card:hover .fork-card__nodes i:nth-child(3) {
  transition-delay: 0.16s;
}

/* ---------- 数据带 ---------- */
.page-home .stats-band {
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(22px, 3vw, 34px);
}

.page-home .stats-band__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
}

.page-home .stats-band__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-home .stats-band__num {
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-home .stats-band__label {
  font-size: 13px;
  color: var(--slate);
}

/* ---------- 章节通用 ---------- */
.page-home .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-home .sec-head h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
}

.page-home .sec-head__lede {
  margin: 12px 0 0;
  color: var(--mint);
  font-size: 15.5px;
  line-height: 1.75;
}

/* ---------- 路径索引 ---------- */
.page-home .route-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .route-cell {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "no tag"
    "title title"
    "desc desc"
    "link link";
  gap: 6px 10px;
  padding: 18px 4px 20px;
  border-bottom: 1px solid var(--line-soft);
  align-content: start;
}

.page-home .route-cell__no {
  grid-area: no;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-home .route-cell .tag {
  grid-area: tag;
  justify-self: start;
}

.page-home .route-cell__title {
  grid-area: title;
  margin: 2px 0 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-home .route-cell__desc {
  grid-area: desc;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .route-cell__link {
  grid-area: link;
  margin-top: 8px;
  justify-self: start;
  font-size: 13.5px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(59, 199, 243, 0.45);
  padding-bottom: 2px;
}

.page-home .route-cell__link:hover,
.page-home .route-cell__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--line-strong);
}

/* ---------- 战报节奏 ---------- */
.page-home .rhythm {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
}

.page-home .rhythm h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
}

.page-home .rhythm__lede {
  margin: 14px 0 0;
  color: var(--mint);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-home .rhythm__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .rhythm__points li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  align-items: start;
}

.page-home .rhythm__points .mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 2px 8px 2px 8px;
  font-size: 11px;
  color: var(--lime);
}

.page-home .rhythm__points p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mint);
}

.page-home .rhythm__copy .btn {
  margin-top: 24px;
}

.page-home .rhythm__panel {
  display: grid;
  gap: 16px;
}

.page-home .scorecard {
  margin: 0;
  padding: 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--home-shape);
}

.page-home .scorecard__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-home .scorecard__board {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 20px 0 16px;
}

.page-home .scorecard__team {
  font-size: 14px;
  color: var(--mint);
}

.page-home .scorecard__team--away {
  text-align: right;
}

.page-home .scorecard__num {
  font-size: clamp(34px, 8vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-home .scorecard__num span {
  color: var(--slate);
  margin: 0 6px;
}

.page-home .scorecard__more {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 12px 0;
}

.page-home .scorecard__more summary {
  list-style: none;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-home .scorecard__more summary::-webkit-details-marker {
  display: none;
}

.page-home .scorecard__more summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-home .scorecard__more[open] summary::before {
  content: "−";
}

.page-home .scorecard__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 0;
}

.page-home .scorecard__stats div {
  padding: 10px 8px;
  background: rgba(4, 19, 14, 0.5);
  border: 1px solid var(--line-soft);
  border-radius: 2px 10px 2px 10px;
  text-align: center;
}

.page-home .scorecard__stats dt {
  font-size: 12px;
  color: var(--slate);
}

.page-home .scorecard__stats dd {
  margin: 4px 0 0;
  font-size: 17px;
  color: var(--text);
}

.page-home .scorecard__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 255, 62, 0.4);
  padding-bottom: 2px;
}

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

.page-home .rhythm__shot {
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--home-shape);
}

/* ---------- 手机端通道 ---------- */
.page-home .channel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-home .channel h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
}

.page-home .channel__copy > p {
  margin: 14px 0 0;
  color: var(--mint);
  font-size: 15.5px;
  line-height: 1.78;
  max-width: 52ch;
}

.page-home .steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-home .steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-areas:
    "no title"
    "no desc";
  gap: 2px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .steps .mono {
  grid-area: no;
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1.2;
}

.page-home .steps strong {
  grid-area: title;
  font-size: 15.5px;
  color: var(--text);
}

.page-home .steps p {
  grid-area: desc;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .channel__copy .btn {
  margin-top: 24px;
}

.page-home .channel__panel {
  padding: 22px 20px;
  background:
    linear-gradient(160deg, rgba(59, 199, 243, 0.1), transparent 58%),
    var(--ink-800);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: var(--home-shape);
}

.page-home .channel__panel-title {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-home .channel__rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .channel__rows div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .channel__rows dt {
  font-size: 13px;
  color: var(--slate);
}

.page-home .channel__rows dd {
  margin: 0;
  font-size: 14px;
  color: var(--mint);
  text-align: right;
}

.page-home .channel__rows dd.mono {
  color: var(--lime);
}

.page-home .channel__panel-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 版本对照 ---------- */
.page-home .compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
}

.page-home .compare h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
}

.page-home .compare__copy > p {
  margin: 14px 0 0;
  color: var(--mint);
  font-size: 15.5px;
  line-height: 1.78;
  max-width: 50ch;
}

.page-home .compare__rows {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .compare__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
  color: var(--mint);
}

.page-home .compare__row span:first-child {
  color: var(--text);
  font-weight: 700;
}

.page-home .compare__row--head {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-home .compare__row--head span:first-child {
  color: var(--slate);
  font-weight: 400;
}

.page-home .compare__now {
  color: var(--lime);
  font-weight: 700;
}

.page-home .compare__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--slate);
}

.page-home .compare__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(59, 199, 243, 0.45);
}

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

.page-home .compare__figure {
  margin: 0;
}

.page-home .compare__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--home-shape);
}

.page-home .compare__figure figcaption {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 支持与联系 ---------- */
.page-home .support {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-home .support__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
  padding: clamp(24px, 4vw, 42px);
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-left: 4px solid var(--lime);
  border-radius: var(--home-shape);
}

.page-home .support h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.2vw, 31px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--text);
}

.page-home .support__main > p {
  margin: 14px 0 0;
  color: var(--mint);
  font-size: 15px;
  line-height: 1.75;
  max-width: 50ch;
}

.page-home .support__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-home .support__label {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--slate);
  width: 100%;
}

.page-home .support__email {
  font-size: clamp(15px, 2.6vw, 22px);
  color: var(--lime);
  word-break: break-all;
  letter-spacing: 0.01em;
}

.page-home .copy-btn {
  padding: 6px 14px;
  font-size: 12.5px;
  color: var(--mint);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 2px 10px 2px 10px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-home .support__tip {
  margin: 14px 0 0;
  font-size: 12.5px;
  color: var(--slate);
}

.page-home .support__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .support__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .support__list div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .support__list dt {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-home .support__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mint);
}

.page-home .support__phone {
  font-size: 17px;
  color: var(--lime);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .stats-band__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .route-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    align-items: stretch;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-home .hero__phone {
    height: 100%;
    max-height: none;
    aspect-ratio: auto;
    min-height: 420px;
    object-position: 50% 20%;
  }

  .page-home .hero__cards {
    justify-content: flex-start;
  }

  .page-home .route-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-home .route-cell {
    border-bottom: 1px solid var(--line-soft);
  }

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

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

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

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

@media (min-width: 1180px) {
  .page-home .route-strip {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0 20px;
  }

  .page-home .route-cell {
    padding-inline: 0 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .fork__node--lime,
  .page-home .fork__node--blue {
    animation: none;
    opacity: 0.9;
  }

  .page-home .fork-card,
  .page-home .fork-card__nodes i,
  .page-home .copy-btn {
    transition: none;
  }

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