.page-home {
  display: block;
  overflow-x: hidden;
  color: var(--ink-text);
  background:
    radial-gradient(1100px 560px at 88% -6%, rgba(226, 58, 46, 0.16), transparent 62%),
    radial-gradient(860px 480px at 2% 4%, rgba(245, 181, 61, 0.10), transparent 58%);
}

.page-home .breadcrumb {
  padding-top: 18px;
}

.page-home .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-home .breadcrumb-list a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.15s ease;
}

.page-home .breadcrumb-list a:hover,
.page-home .breadcrumb-list a:focus-visible {
  color: var(--gold);
}

.page-home .breadcrumb-list [aria-current="page"] {
  color: var(--gold);
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 4vw, 46px) 0 clamp(36px, 5vw, 70px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -170px;
  right: -130px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255, 90, 54, 0.3), rgba(226, 58, 46, 0.08) 46%, transparent 70%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  bottom: -190px;
  left: -150px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(245, 181, 61, 0.17), transparent 68%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
  z-index: 1;
}

.page-home .eyebrow {
  display: block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-home .eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--red);
}

.page-home .hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease,
    transform 0.15s ease;
}

.page-home .btn-primary {
  background: linear-gradient(120deg, var(--red), var(--orange));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

.page-home .btn-primary:hover {
  background: linear-gradient(120deg, var(--orange), var(--gold));
  color: var(--ink);
  transform: translateY(-1px);
}

.page-home .btn-ghost {
  color: var(--paper);
  background: rgba(42, 58, 85, 0.25);
}

.page-home .btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-1px);
}

.page-home .data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-home .data-item {
  padding: 14px 16px 16px;
  background: linear-gradient(160deg, var(--ink-2), var(--ink-3));
}

.page-home .data-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 4vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-home .data-label {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ink-2), var(--ink-3));
}

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

.page-home .hero-figure {
  margin: 0;
}

.page-home .hero-figure .media-frame {
  border: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
}

.page-home .figure-caption {
  margin-top: 12px;
  max-width: 44ch;
  padding-left: 10px;
  border-left: 2px solid var(--red);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  position: relative;
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-home .section + .section {
  border-top: 1px solid rgba(42, 58, 85, 0.6);
}

.page-home .section-head {
  display: grid;
  gap: 6px 20px;
  align-items: start;
  margin-bottom: 26px;
}

.page-home .section-no {
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(245, 181, 61, 0.3);
}

.page-home .section-title {
  margin: 0;
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .section-lede {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 赛程 ---------- */
.page-home .schedule {
  background: linear-gradient(180deg, rgba(17, 28, 51, 0.72), transparent 72%);
}

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
}

.page-home .filter-btn {
  appearance: none;
  min-height: 44px;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.page-home .filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.page-home .filter-btn[aria-pressed="true"]:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-home .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-home .track {
  display: grid;
  gap: 26px;
}

.page-home .track-day {
  display: grid;
  gap: 14px;
}

.page-home .day-label {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--red);
}

.page-home .day-name {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .day-count {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .matches {
  display: grid;
  gap: 10px;
}

.page-home .match {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: center;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(17, 28, 51, 0.95), rgba(11, 18, 32, 0.95));
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.page-home .match:hover {
  border-left-color: var(--gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.38);
  transform: translateY(-1px);
}

.page-home .match-time {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-home .match-body {
  min-width: 0;
}

.page-home .match-league {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .match-teams {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--paper);
}

.page-home .match-score {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-home .match .badge {
  grid-column: 2;
  justify-self: start;
}

.page-home [data-filter-item].is-hidden,
.page-home [data-filter-item][hidden] {
  display: none !important;
}

/* ---------- 徽章 ---------- */
.page-home .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-home .badge--gold {
  color: var(--gold);
  background: rgba(245, 181, 61, 0.1);
}

.page-home .badge--red {
  color: var(--orange);
  background: rgba(226, 58, 46, 0.14);
}

.page-home .badge--mint {
  color: var(--mint);
  background: rgba(47, 214, 165, 0.1);
}

/* ---------- 通道 ---------- */
.page-home .channels::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 28, 51, 0.78), transparent 62%);
  pointer-events: none;
}

.page-home .channels > .wrap {
  position: relative;
  z-index: 1;
}

.page-home .channel-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-home .channel {
  position: relative;
  padding: 26px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(17, 28, 51, 0.96), rgba(7, 12, 21, 0.96));
  overflow: hidden;
}

.page-home .channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--orange), var(--gold));
}

.page-home .channel--alt::before {
  background: linear-gradient(90deg, var(--mint), var(--gold));
}

.page-home .channel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-home .channel-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .channel-text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
}

.page-home .channel-more {
  margin: 16px 0 0;
  font-size: 13px;
}

.page-home .channel-more a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 181, 61, 0.4);
  padding-bottom: 2px;
}

.page-home .channel-more a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

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

.page-home .step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(245, 181, 61, 0.07);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
}

.page-home .step-title {
  margin: 4px 0 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .step-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--mist);
}

.page-home .channel-figure {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
}

.page-home .channel-figure .media-frame {
  border: 0;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

/* ---------- 使用场景 ---------- */
.page-home .usage-grid {
  display: grid;
  gap: 28px;
  margin-top: 6px;
}

.page-home .usage-items {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .usage-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(42, 58, 85, 0.7);
}

.page-home .usage-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .usage-no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--red);
}

.page-home .usage-title {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .usage-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .usage-figure {
  margin: 0;
}

.page-home .usage-figure .media-frame {
  border: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 90%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* ---------- 赛后记录 ---------- */
.page-home .replay-grid {
  display: grid;
  gap: 30px;
}

.page-home .replay-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .replay-list li {
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
}

.page-home .replay-key {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .replay-figure {
  margin: 0;
}

.page-home .replay-figure .media-frame {
  border: 0;
  clip-path: polygon(0 8%, 100% 0, 100% 100%, 0 92%);
}

/* ---------- 服务保障 ---------- */
.page-home .support-grid {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.page-home .support-card {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(17, 28, 51, 0.92), rgba(11, 18, 32, 0.92));
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.page-home .support-card:hover {
  border-top-color: var(--red);
  transform: translateY(-2px);
}

.page-home .support-card h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .support-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
}

.page-home .support-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 26px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(110deg, rgba(226, 58, 46, 0.16), rgba(17, 28, 51, 0.92) 62%);
}

.page-home .support-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .support-sep {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--line);
}

.page-home .support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-home .support-links .btn {
  min-height: 42px;
  padding: 0 18px;
  font-size: 13px;
}

/* ---------- 渐显 ---------- */
.page-home .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-home .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .match {
    grid-template-columns: 68px minmax(0, 1fr) auto;
    gap: 16px;
    padding: 14px 18px;
  }

  .page-home .match-time {
    font-size: 17px;
  }

  .page-home .match .badge {
    grid-column: 3;
    justify-self: end;
  }
}

@media (min-width: 720px) {
  .page-home .data-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .section-head {
    grid-template-columns: 104px minmax(0, 1fr);
    grid-template-areas:
      "no title"
      "no lede";
  }

  .page-home .section-no {
    grid-area: no;
  }

  .page-home .section-title {
    grid-area: title;
  }

  .page-home .section-lede {
    grid-area: lede;
  }

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

@media (min-width: 840px) {
  .page-home .track-day {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-home .track-day + .track-day {
    padding-top: 24px;
    border-top: 1px solid rgba(42, 58, 85, 0.7);
  }

  .page-home .day-label {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-home .match:nth-child(even) {
    margin-left: 22px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-home .usage-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 44px;
  }

  .page-home .replay-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 46px;
  }
}

@media (min-width: 980px) {
  .page-home .channel-grid {
    grid-template-columns: minmax(0, 1fr) 240px minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (max-width: 979px) {
  .page-home .channel-figure {
    order: -1;
  }

  .page-home .channel-figure .media-frame {
    clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-home .match:hover,
  .page-home .support-card:hover,
  .page-home .btn:hover {
    transform: none;
  }
}
<<<END>>>
