.page-home {
  --hm-gap: clamp(20px, 3.2vw, 44px);
  --hm-pad: clamp(18px, 2.6vw, 30px);
  --hm-narrow: clamp(24px, 3.6vw, 52px);
  position: relative;
  color: var(--text);
  font-family: var(--font-sans);
  background:
    radial-gradient(72% 46% at 90% 0%, rgba(123, 97, 255, 0.18), transparent 68%),
    radial-gradient(58% 40% at 2% 8%, rgba(40, 224, 255, 0.12), transparent 72%),
    var(--ink-900);
  padding-block: clamp(16px, 2.4vw, 32px) clamp(48px, 7vw, 96px);
}

.page-home .rig-breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 32px);
}

.page-home .hm-band {
  margin-top: clamp(52px, 7.5vw, 104px);
}

/* ---------- 首屏 ---------- */
.page-home .hm-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .hm-hero__title {
  display: grid;
  gap: clamp(2px, 0.5vw, 8px);
  margin: clamp(10px, 1.6vw, 18px) 0 clamp(16px, 2.4vw, 28px);
  font-family: var(--font-sans);
  font-size: clamp(46px, 12.4vw, 132px);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: -0.05em;
}

.page-home .hm-hero__line {
  display: block;
}

.page-home .hm-hero__line--accent {
  color: var(--cyan);
  text-shadow: 0 0 38px rgba(40, 224, 255, 0.26);
}

.page-home .hm-hero__text {
  max-width: 44ch;
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hm-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-home .hm-hero__jump {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-home .hm-hero__aside {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  align-content: start;
}

.page-home .hm-hero__figure {
  margin: 0;
}

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

.page-home .hm-slice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 2px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  background: rgba(16, 38, 66, 0.7);
  box-shadow: 3px 3px 0 rgba(3, 9, 18, 0.72);
}

.page-home .hm-slice__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .hm-slice__body {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-home .hm-slice__k {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.page-home .hm-slice__v {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- 区块标题 ---------- */
.page-home .hm-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-home .hm-head__title {
  max-width: 22ch;
  margin: 0;
}

.page-home .hm-head__lead {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
}

/* ---------- 三条赛前任务 ---------- */
.page-home .hm-tasks__grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-home .hm-task {
  position: relative;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: var(--hm-pad);
  border: 2px solid var(--line);
  border-top-width: 3px;
  border-top-style: solid;
  background: linear-gradient(168deg, rgba(16, 38, 66, 0.96), rgba(11, 24, 48, 0.96));
  box-shadow: var(--shadow-hard);
}

.page-home .hm-task:nth-child(1) { border-top-color: var(--cyan); }
.page-home .hm-task:nth-child(2) { border-top-color: var(--lime); }
.page-home .hm-task:nth-child(3) { border-top-color: var(--violet); }

.page-home .hm-task__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--cyan);
}

.page-home .hm-task:nth-child(2) .hm-task__num { color: var(--lime); }
.page-home .hm-task:nth-child(3) .hm-task__num { color: var(--violet); }

.page-home .hm-task__title {
  margin: 0;
  font-size: clamp(18px, 1.9vw, 22px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.page-home .hm-task__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .hm-task__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hm-task__list li {
  position: relative;
  padding-left: 17px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .hm-task__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-home .hm-task__link {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
}

.page-home .hm-tasks__shot {
  margin: clamp(24px, 3.4vw, 46px) 0 0;
}

/* ---------- 账号同步 ---------- */
.page-home .hm-sync__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
}

.page-home .hm-sync__text {
  max-width: 50ch;
  margin: 0 0 clamp(18px, 2.4vw, 24px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hm-sync__list {
  display: grid;
  gap: 10px;
  margin: 0 0 clamp(18px, 2.4vw, 24px);
  padding: 0;
  list-style: none;
}

.page-home .hm-sync__item {
  display: grid;
  gap: 4px;
  padding: 12px 15px;
  border: 2px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  background: rgba(16, 38, 66, 0.58);
}

.page-home .hm-sync__item strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.page-home .hm-sync__item span {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .hm-sync__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
}

.page-home .hm-sync__figure {
  margin: 0;
}

/* ---------- 变更说明时间轴 ---------- */
.page-home .hm-round__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
}

.page-home .hm-round__text {
  max-width: 50ch;
  margin: 0 0 clamp(22px, 3vw, 30px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hm-timeline {
  position: relative;
  display: grid;
  gap: 22px;
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  padding: 0 0 0 26px;
  list-style: none;
}

.page-home .hm-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--line) 55%, var(--line-soft));
}

.page-home .hm-timeline__item {
  position: relative;
  display: grid;
  gap: 6px;
}

.page-home .hm-timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-home .hm-timeline__item--current::before {
  border-color: var(--lime);
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.16);
}

.page-home .hm-timeline__tag {
  justify-self: start;
  margin-bottom: 2px;
}

.page-home .hm-timeline__title {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 700;
  line-height: 1.5;
}

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

.page-home .hm-round__figure {
  margin: 0;
}

/* ---------- 赛事观察索引 ---------- */
.page-home .hm-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

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

.page-home .hm-index__link {
  display: grid;
  gap: 8px;
  padding: 16px 6px;
  color: inherit;
  text-decoration: none;
  transition: background 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-home .hm-index__cat {
  justify-self: start;
}

.page-home .hm-index__title {
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 700;
  line-height: 1.55;
}

.page-home .hm-index__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .hm-index__link:hover,
.page-home .hm-index__link:focus-visible {
  background: rgba(40, 224, 255, 0.08);
  padding-left: 16px;
}

.page-home .hm-index__link:hover .hm-index__title,
.page-home .hm-index__link:focus-visible .hm-index__title {
  color: var(--cyan-soft);
}

/* ---------- 反馈通道 ---------- */
.page-home .hm-support__panel {
  padding: clamp(22px, 3.2vw, 44px);
  border: 2px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(40, 224, 255, 0.14), transparent 62%),
    linear-gradient(160deg, rgba(16, 38, 66, 0.96), rgba(11, 24, 48, 0.98));
  box-shadow: var(--shadow-hard);
}

.page-home .hm-support__title {
  margin: 8px 0 14px;
}

.page-home .hm-support__text {
  max-width: 58ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hm-support__grid {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(20px, 2.6vw, 28px);
}

.page-home .hm-support__item {
  display: grid;
  gap: 6px;
  padding: 12px 15px;
  border-left: 3px solid var(--cyan);
  background: rgba(7, 17, 31, 0.55);
}

.page-home .hm-support__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .hm-support__value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-home .hm-support__copy {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.page-home .hm-support__copy .hm-support__value {
  color: var(--cyan);
}

.page-home .hm-support__tip {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .hm-support__copy:hover .hm-support__tip,
.page-home .hm-support__copy:focus-visible .hm-support__tip {
  color: var(--lime);
  border-color: var(--lime);
}

.page-home .hm-support__copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .hm-support__foot {
  display: grid;
  gap: 14px;
  align-items: center;
}

.page-home .hm-support__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hm-sync__list {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hm-support__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hm-support__item--wide {
    grid-column: 1 / -1;
  }

  .page-home .hm-support__foot {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 760px) {
  .page-home .hm-index__link {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-home .hm-tasks__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .hm-task:nth-child(2) {
    margin-top: 30px;
  }

  .page-home .hm-task:nth-child(3) {
    margin-top: 60px;
  }
}

@media (min-width: 960px) {
  .page-home .hm-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-home .hm-sync__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-home .hm-round__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

@media (min-width: 1120px) {
  .page-home .hm-hero__aside {
    padding-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hm-index__link,
  .page-home .hm-support__tip {
    transition: none;
  }
}
<<<END>>>