.page-home {
  --home-line: rgba(198, 216, 209, 0.22);
  --home-teal-glow: rgba(54, 242, 192, 0.14);
  --home-panel: #0E2A23;
  --home-panel-2: #12352C;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(40px, 7vw, 92px) 0;
  background:
    radial-gradient(120% 82% at 84% 6%, var(--home-teal-glow), transparent 62%),
    var(--c-ink);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  margin: 0;
  overflow: hidden;
}

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.8);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, var(--c-ink) 16%, rgba(7, 26, 21, 0.74) 54%, rgba(7, 26, 21, 0.32) 100%);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
  padding-bottom: clamp(20px, 3vw, 40px);
}

.page-home .hero__lead {
  max-width: 38ch;
}

.page-home .hero h1 {
  margin: 0.18em 0 0.4em;
  font-size: clamp(38px, 8.6vw, 88px);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: -0.035em;
  color: var(--c-mist);
  text-wrap: balance;
}

.page-home .hero h1 em {
  display: block;
  font-style: normal;
  color: var(--c-teal);
}

.page-home .hero__lede {
  margin: 0;
  max-width: 34ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--c-slate);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(20px, 3.4vw, 44px);
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .hero__facts .mono {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-amber);
}

.page-home .hero__fact-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
}

/* 轮次玻璃面板 */
.page-home .hero__panel {
  position: relative;
  padding: clamp(16px, 2.2vw, 26px);
  border: 1px solid var(--line-mid);
  background: rgba(22, 59, 50, 0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-home .round-switch {
  position: relative;
}

.page-home .round-switch__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-slate);
}

.page-home .round-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .round-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line-mid);
  background: rgba(7, 26, 21, 0.4);
}

.page-home .round-tab {
  padding: 10px 4px;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
  border-right: 1px solid var(--line-soft);
  transition: color 160ms ease, background-color 160ms ease;
}

.page-home .round-tab:last-child {
  border-right: 0;
}

.page-home .round-tab:hover {
  color: var(--c-mist);
  background: var(--teal-soft);
}

.page-home .round-panel {
  display: none;
  padding-top: 18px;
}

.page-home #round-r12:checked ~ .round-track label[for="round-r12"],
.page-home #round-r11:checked ~ .round-track label[for="round-r11"],
.page-home #round-r10:checked ~ .round-track label[for="round-r10"] {
  color: var(--c-teal);
  background: var(--teal-soft);
  box-shadow: inset 0 -2px 0 0 var(--c-teal);
}

.page-home #round-r12:checked ~ .round-panels .round-panel:nth-child(1),
.page-home #round-r11:checked ~ .round-panels .round-panel:nth-child(2),
.page-home #round-r10:checked ~ .round-panels .round-panel:nth-child(3) {
  display: block;
}

.page-home .round-panel__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-mist);
}

.page-home .round-panel__title .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-home .round-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 9px 14px;
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-home .round-meta dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
}

.page-home .round-meta dd {
  margin: 0;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-mist);
}

.page-home .round-panel__media {
  margin: 16px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-home .round-panel__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .hero__breath {
  height: clamp(40px, 6.5vw, 96px);
}

/* ---------- 通用章节标题 ---------- */
.page-home .sec-title {
  margin: 0.24em 0 0;
  font-size: clamp(26px, 4.2vw, 46px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--c-mist);
  text-wrap: balance;
}

/* ---------- 赛后三步 ---------- */
.page-home .board {
  padding-block: clamp(48px, 7vw, 100px);
  background: var(--c-ink);
}

.page-home .board__head {
  max-width: 52ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .board__intro {
  margin: 0.9em 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

.page-home .board__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 1.8vw, 20px);
}

.page-home .board-main {
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--c-teal);
  background: var(--home-panel);
}

.page-home .board-main h3 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-mist);
}

.page-home .board-main p {
  margin: 0.85em 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

.page-home .board-main__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .board-main__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-home .board-main__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--c-amber);
}

.page-home .board-main__media {
  margin: 22px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-home .board-side {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--c-ink-2);
  border: 1px solid var(--line-soft);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-home .board-side--teal {
  border-left: 2px solid var(--c-teal);
}

.page-home .board-side--amber {
  border-left: 2px solid var(--c-amber);
}

.page-home .board-side:hover {
  background: var(--home-panel-2);
  border-color: var(--line-mid);
}

.page-home .board-side__index {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-amber);
}

.page-home .board-side h3 {
  margin: 0;
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--c-mist);
}

.page-home .board-side p {
  margin: 0.8em 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-slate);
}

.page-home .board-side__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-home .board-side__link:hover {
  border-bottom-color: var(--c-teal);
}

/* ---------- 多设备 ---------- */
.page-home .devices {
  padding-block: clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-ink-2) 100%);
  border-block: 1px solid var(--line-soft);
}

.page-home .devices__head {
  max-width: 50ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-home .devices__intro {
  margin: 0.9em 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

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

.page-home .device {
  display: block;
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--home-panel);
  color: inherit;
  text-decoration: none;
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.page-home .device:hover {
  background: var(--home-panel-2);
  box-shadow: inset 0 0 0 1px var(--c-teal);
}

.page-home .device__index {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-slate);
  transition: color 180ms ease;
}

.page-home .device:hover .device__index {
  color: var(--c-amber);
}

.page-home .device h3 {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--c-mist);
}

.page-home .device p {
  margin: 0.7em 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-slate);
}

.page-home .device__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--c-teal);
  opacity: 0.82;
  transition: opacity 160ms ease;
}

.page-home .device:hover .device__more {
  opacity: 1;
}

/* ---------- 赛场报告 ---------- */
.page-home .briefs {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 100px);
  background: var(--c-ink);
}

.page-home .briefs__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  margin: 0;
  overflow: hidden;
}

.page-home .briefs__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .briefs__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 21, 0.94), rgba(7, 26, 21, 0.78));
}

.page-home .briefs__head {
  max-width: 52ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-home .briefs__intro {
  margin: 0.9em 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

.page-home .brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .brief {
  border-top: 1px solid var(--home-line);
}

.page-home .brief:last-child {
  border-bottom: 1px solid var(--home-line);
}

.page-home .brief__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  text-decoration: none;
  color: inherit;
}

.page-home .brief__link .chip {
  justify-self: start;
}

.page-home .brief__title {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--c-mist);
  background-image: linear-gradient(var(--c-teal), var(--c-teal));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 200ms ease, color 160ms ease;
}

.page-home .brief:hover .brief__title {
  background-size: 100% 1px;
  color: #ffffff;
}

.page-home .brief__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate);
  transition: color 160ms ease;
}

.page-home .brief:hover .brief__sum {
  color: var(--c-mist);
}

.page-home .brief__stamp {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-home .briefs__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin: clamp(24px, 3vw, 36px) 0 0;
}

.page-home .briefs__aside-link {
  font-size: 14px;
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .briefs__aside-link:hover {
  color: var(--c-teal);
  border-bottom-color: var(--c-teal);
}

/* ---------- 服务时段 ---------- */
.page-home .assist {
  padding-block: clamp(44px, 6vw, 88px);
  background: var(--c-ink-2);
}

.page-home .assist__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--line-mid);
  background: linear-gradient(135deg, rgba(22, 59, 50, 0.86), rgba(14, 42, 35, 0.94));
}

.page-home .assist__copy p:not(.eyebrow) {
  margin: 0.9em 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-slate);
}

.page-home .assist__copy .btn {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-home .assist__panel {
  padding-top: clamp(4px, 1vw, 10px);
}

.page-home .assist__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-home .brief__link {
    grid-template-columns: 118px minmax(0, 1fr) 130px;
    align-items: baseline;
    column-gap: 24px;
    row-gap: 6px;
  }

  .page-home .brief__link .chip {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .brief__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .brief__sum {
    grid-column: 2;
    grid-row: 2;
  }

  .page-home .brief__stamp {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
  }

  .page-home .devices__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.78fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .hero__panel {
    margin-top: clamp(8px, 2vw, 28px);
  }

  .page-home .board__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: clamp(14px, 1.8vw, 20px);
  }

  .page-home .board-main {
    grid-row: span 2;
  }

  .page-home .assist__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (max-width: 519px) {
  .page-home .hero__facts {
    gap: 12px 20px;
  }

  .page-home .round-tab {
    font-size: 11px;
    padding: 9px 2px;
  }

  .page-home .briefs__foot .btn {
    width: 100%;
    justify-content: center;
  }
}
<<<END>>>