.page-home {
  --home-line-dark: rgba(44, 65, 96, 0.75);
  --home-line-paper: rgba(16, 24, 32, 0.14);
  --home-soft: rgba(244, 241, 236, 0.68);
}

.page-home .band {
  position: relative;
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-home .band--dark {
  background: var(--ink-900);
  color: var(--paper-100);
}

.page-home .band--ink {
  background: var(--ink-700);
  color: var(--paper-100);
}

.page-home .band--paper {
  background: var(--paper-100);
  color: var(--ink-text);
}

.page-home .band--dark a:not(.btn),
.page-home .band--ink a:not(.btn) {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
}

.page-home .band--dark a:not(.btn):hover,
.page-home .band--ink a:not(.btn):hover,
.page-home .band--dark a:not(.btn):focus-visible,
.page-home .band--ink a:not(.btn):focus-visible {
  border-bottom-color: var(--cyan-400);
}

.page-home .band--paper a:not(.btn) {
  color: var(--ink-text);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-200);
}

.page-home .band--paper a:not(.btn):hover,
.page-home .band--paper a:not(.btn):focus-visible {
  border-bottom-color: var(--red-500);
}

.page-home :focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* 节标题 */
.page-home .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 44px);
  max-width: 900px;
}

.page-home .sectag {
  margin: 0;
  font-size: var(--fs-13);
  letter-spacing: 0.12em;
  color: var(--red-500);
}

.page-home .sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home .sec-lede {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.78;
  max-width: 46em;
  color: var(--muted);
}

.page-home .band--dark .sec-lede,
.page-home .band--ink .sec-lede {
  color: var(--home-soft);
}

/* 首屏 */
.page-home .hero {
  padding-top: clamp(26px, 5vw, 54px);
  padding-bottom: clamp(46px, 7vw, 88px);
  border-bottom: 1px solid var(--home-line-dark);
  overflow: hidden;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .hero__crumb {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: rgba(244, 241, 236, 0.5);
}

.page-home .hero__eyebrow {
  margin: 0 0 14px;
  font-size: var(--fs-15);
  color: var(--red-500);
}

.page-home .hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 12em;
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--red-500);
}

.page-home .hero__lede {
  margin: 0 0 26px;
  font-size: var(--fs-17);
  line-height: 1.78;
  max-width: 34em;
  color: rgba(244, 241, 236, 0.8);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line-dark);
}

.page-home .hero__meta-item {
  flex: 1 1 130px;
  padding: 16px 18px 0 0;
  display: grid;
  gap: 4px;
}

.page-home .hero__meta-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-21);
  color: var(--cyan-400);
  letter-spacing: -0.01em;
}

.page-home .hero__meta-label {
  font-size: var(--fs-12);
  line-height: 1.5;
  color: rgba(244, 241, 236, 0.58);
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line-dark);
  background: var(--ink-700);
  aspect-ratio: 4 / 3;
}

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

.page-home .hero__lane {
  position: absolute;
  left: -25%;
  right: -25%;
  bottom: -8%;
  height: 58%;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(244, 241, 236, 0.4) 0 2px,
    transparent 2px 13%
  );
  transform: perspective(300px) rotateX(60deg);
  transform-origin: bottom center;
  -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 92%);
  mask-image: linear-gradient(to top, #000 10%, transparent 92%);
}

.page-home .hero__clock {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--home-line-dark);
  background: rgba(11, 21, 38, 0.82);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--paper-100);
}

.page-home .hero__clock span {
  color: var(--red-500);
}

/* 订阅入口 */
.page-home .entries {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-home .entry {
  display: block;
  padding-top: 16px;
  border-top: 2px solid var(--ink-text);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  border-top-color: var(--red-500);
}

.page-home .entry__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(56px, 13vw, 96px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: rgba(16, 24, 32, 0.18);
  transition: color 0.18s var(--ease);
}

.page-home .entry:hover .entry__num,
.page-home .entry:focus-visible .entry__num {
  color: var(--red-500);
}

.page-home .entry__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-home .entry__desc {
  margin: 0 0 12px;
  font-size: var(--fs-15);
  line-height: 1.72;
  color: var(--muted);
}

.page-home .entry__peek {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: max-height 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-home .entry:hover .entry__peek,
.page-home .entry:focus-visible .entry__peek {
  max-height: 60px;
  opacity: 1;
  margin-bottom: 12px;
}

.page-home .entry__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ink-text);
}

.page-home .entry__arrow {
  transition: transform 0.18s var(--ease);
}

.page-home .entry:hover .entry__arrow,
.page-home .entry:focus-visible .entry__arrow {
  transform: translateX(6px);
}

/* 三端视图 */
.page-home .devices__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .devices__tab {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 12px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  letter-spacing: 0.01em;
  color: rgba(244, 241, 236, 0.52);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .devices__tab:hover {
  color: var(--paper-100);
}

.page-home .devices__tab[aria-selected="true"] {
  color: var(--paper-100);
  border-bottom-color: var(--red-500);
}

.page-home .devices__panel {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
  margin-bottom: clamp(26px, 4vw, 44px);
}

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

.page-home .devices__name {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-home .devices__desc {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--home-soft);
  max-width: 34em;
}

.page-home .device-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-home .device-list li {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid var(--ink-500);
}

.page-home .device-list__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

.page-home .device-list__v {
  font-size: var(--fs-15);
  line-height: 1.6;
  color: rgba(244, 241, 236, 0.86);
}

.page-home .devices__figure {
  margin: 0;
  border: 1px solid var(--home-line-dark);
  background: var(--ink-900);
}

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

.page-home .wire {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--home-line-dark);
  background: linear-gradient(180deg, rgba(44, 65, 96, 0.45), rgba(11, 21, 38, 0.9));
  aspect-ratio: 4 / 3;
  max-width: 100%;
}

.page-home .wire--tall {
  aspect-ratio: 3 / 4;
  max-width: 240px;
}

.page-home .wire__bar {
  display: block;
  height: 8px;
  width: 100%;
  background: rgba(244, 241, 236, 0.2);
}

.page-home .wire__bar--red {
  background: var(--red-500);
  width: 42%;
}

.page-home .wire__bar--cyan {
  background: var(--cyan-400);
  width: 62%;
}

.page-home .wire__bar--long {
  width: 88%;
}

.page-home .wire__bar--short {
  width: 34%;
}

/* 区间战绩 */
.page-home .form-preview {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-home .form-row {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.page-home .stat-card {
  flex: 0 0 min(76vw, 258px);
  scroll-snap-align: start;
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--paper-200);
  border-top: 2px solid var(--ink-text);
}

.page-home .stat-card__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .stat-card__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  letter-spacing: -0.01em;
}

.page-home .stat-card__value {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-28);
  line-height: 1.1;
  color: var(--ink-text);
}

.page-home .stat-card__value--key {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cyan-400);
}

.page-home .stat-card__value b {
  font-weight: 700;
}

.page-home .stat-card__unit {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  color: var(--muted);
}

.page-home .stat-card__meta {
  margin: 0;
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-home .form-figure {
  margin: 0;
  border: 1px solid var(--paper-200);
}

.page-home .form-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .form-figure__cap {
  padding: 10px 12px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--paper-200);
}

/* 转会窗口 */
.page-home .windows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .window {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 28px) 26px;
  border-left: 1px solid var(--home-line-dark);
}

.page-home .window:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-home .window::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--ink-500);
}

.page-home .window[data-current="true"]::before {
  background: var(--red-500);
  box-shadow: 0 0 0 4px rgba(225, 43, 50, 0.2);
}

.page-home .window__time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

.page-home .window__title {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  letter-spacing: -0.01em;
}

.page-home .window__desc {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.72;
  color: var(--home-soft);
  max-width: 32em;
}

.page-home .windows__more {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* 使用记录 */
.page-home .records {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-home .records__desc {
  margin: 0 0 18px;
  font-size: var(--fs-17);
  line-height: 1.78;
  max-width: 32em;
}

.page-home .records__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .records__list li {
  padding-left: 18px;
  position: relative;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--ink-text);
}

.page-home .records__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--red-500);
}

.page-home .records__link {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
}

.page-home .records__figure {
  margin: 0;
  border: 1px solid var(--paper-200);
  background: var(--paper-200);
}

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

/* 信任条 */
.page-home .trust {
  display: grid;
  gap: clamp(20px, 2.6vw, 30px);
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
}

.page-home .trust__item {
  border-top: 2px solid var(--red-500);
  padding-top: 12px;
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-home .trust__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-home .trust__label {
  font-size: var(--fs-13);
  line-height: 1.6;
  color: rgba(244, 241, 236, 0.6);
}

.page-home .trust__note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--home-line-dark);
  font-size: var(--fs-14, 14px);
  line-height: 1.8;
  color: rgba(244, 241, 236, 0.66);
  max-width: 56em;
}

.page-home .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 窄屏之后逐级展开 */
@media (min-width: 760px) {
  .page-home .trust {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .hero__visual {
    aspect-ratio: 6 / 7;
  }
}

@media (min-width: 820px) {
  .page-home .entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 42px);
  }
  .page-home .windows {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 2.6vw, 32px);
    border-top: 1px solid var(--home-line-dark);
    padding-top: 22px;
  }
  .page-home .window {
    border-left: 0;
    padding: 0;
  }
  .page-home .window::before {
    left: 0;
    top: -27px;
  }
  .page-home .trust {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .devices__panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .hero__visual {
    aspect-ratio: auto;
    height: 100%;
    min-height: 460px;
  }
  .page-home .form-preview {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-home .records {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .entry__num,
  .page-home .entry__arrow,
  .page-home .entry__peek,
  .page-home .devices__tab {
    transition: none;
  }
  .page-home .hero__lane {
    transform: none;
    height: 40%;
  }
}
<<<END>>>
已完成首页主体 HTML 与专属 CSS。

- 首屏采用 5:7 分屏：左栏品牌叙事与入口，右栏跑道透视视觉叠加计时刻度，不使用整幅大图压顶。
- 第二屏以 96px 窄体大编号 01/02/03 横排三个订阅入口，回访直达放在首列，悬停/聚焦展开前三个联赛名。
- 三端能力用可访问标签页组织（`data-tabs` / `role="tab"` / `data-tab-panel`），平板、台式机、手机各给默认区间、翻动方式、适合场景，两台设备配纯 CSS 线框示意。
- 区间战绩用 scroll-snap 横向卡片行（键盘可聚焦滚动），关键数值以荧光青底线标出，旁配数据图。
- 转会窗口做成横向时间轴，3 月窗口为红色当前节点，延伸至趋势观察页。
- 收束为设备记录图文区与四格信任条（六年、12.6 万、18 人、24 小时），末行给出团队介绍与咨询通道入口。
- 全站事实数字统一：24 个频道、36 个联赛与杯赛、15 秒刷新、赛后 10 分钟、24 个月记录保留、41% 平板月活、1.5 秒加载。
- 移动优先，760/820/900/960px 四级断点，含 `prefers-reduced-motion` 降级处理；颜色、字体、间距全部引用既有设计变量。

.page-home {
  --fs-14: 1rem;
}
