.page-home {
  --home-navy: var(--color-navy);
  --home-midnight: var(--color-midnight);
  --home-cream: var(--color-cream);
  --home-ink: var(--color-ink);
  --home-orange: var(--color-orange);
  --home-mint: var(--color-mint);
  --home-red: var(--color-red);
  --home-steel: var(--color-steel);
  --home-display: var(--font-display);
  --home-body: var(--font-body);
  --home-mono: var(--font-mono);
  background:
    radial-gradient(circle at 15% 8%, rgba(57, 255, 136, 0.07), transparent 32%),
    radial-gradient(circle at 85% 2%, rgba(255, 122, 0, 0.08), transparent 28%),
    var(--home-navy);
  color: var(--color-cream);
  overflow-x: hidden;
}

.page-home .container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-home .section__no {
  font-family: var(--home-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--home-mint);
  margin: 0 0 12px;
}

.page-home .section__title {
  font-family: var(--home-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--color-cream);
  margin: 0 0 16px;
}

.page-home .section__sub {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.78);
  max-width: 44em;
  margin: 0;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  font-family: var(--home-body);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

.page-home .btn--accent {
  background: var(--home-orange);
  color: #fff;
  border: 2px solid var(--home-ink);
  box-shadow: 5px 5px 0 var(--home-midnight);
}

.page-home .btn--accent:hover,
.page-home .btn--accent:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--home-mint);
}

.page-home .btn--ghost {
  background: transparent;
  color: var(--color-cream);
  border: 2px solid rgba(245, 240, 230, 0.5);
}

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

.page-home .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--home-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  background: rgba(245, 240, 230, 0.08);
  color: var(--color-cream);
  border: 1px solid rgba(245, 240, 230, 0.22);
}

.page-home .tag--live {
  color: var(--home-mint);
  border-color: rgba(57, 255, 136, 0.5);
  background: rgba(57, 255, 136, 0.08);
}

.page-home .tag--live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--home-mint);
  box-shadow: 0 0 0 0 rgba(57, 255, 136, 0.5);
  animation: home-pulse 2s infinite;
}

@keyframes home-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(57, 255, 136, 0.4);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(57, 255, 136, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(57, 255, 136, 0);
  }
}

/* ========== 01 章节预览 ========== */
.page-home .home-exhibition {
  position: relative;
  padding: 126px 0 64px;
}

.page-home .home-exhibition::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
  pointer-events: none;
}

.page-home .home-exhibition__context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 52px;
  padding: 12px 18px;
  border: 1px solid rgba(245, 240, 230, 0.2);
  border-radius: var(--radius-pill);
  background: rgba(10, 20, 40, 0.5);
  font-family: var(--home-mono);
  font-size: 0.76rem;
  color: rgba(245, 240, 230, 0.88);
  width: fit-content;
  max-width: 100%;
  backdrop-filter: blur(8px);
}

.page-home .home-exhibition__context-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--home-mint);
  box-shadow: 0 0 12px rgba(57, 255, 136, 0.7);
}

.page-home .home-exhibition__grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-home .home-exhibition__title {
  font-family: var(--home-display);
  font-size: clamp(2.7rem, 8vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-cream);
  margin: 0 0 20px;
  max-width: 700px;
}

.page-home .home-exhibition__lead {
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(245, 240, 230, 0.8);
  max-width: 36em;
  margin: 0 0 24px;
}

.page-home .home-exhibition__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.page-home .home-exhibition__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .home-exhibition__media {
  margin: 0;
  border: 4px solid var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: 14px 14px 0 rgba(2, 8, 18, 0.55);
  transform: rotate(1deg);
  background: var(--home-midnight);
}

.page-home .home-exhibition__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 4px);
}

.page-home .home-exhibition__index {
  display: grid;
  gap: 16px;
  margin-top: 56px;
}

.page-home .home-exhibition__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--home-cream);
  color: var(--home-ink);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 8px 8px 0 rgba(2, 8, 18, 0.5);
  padding: 26px 22px 24px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .home-exhibition__card:hover,
.page-home .home-exhibition__card:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 var(--home-mint);
}

.page-home .home-exhibition__card-no {
  font-family: var(--home-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--home-orange);
}

.page-home .home-exhibition__card-title {
  font-family: var(--home-display);
  font-size: 1.5rem;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-home .home-exhibition__card-desc {
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(43, 33, 24, 0.72);
}

/* ========== 02 实时赛事数据 ========== */
.page-home .home-data {
  position: relative;
  padding: 72px 0 48px;
  border-top: 4px solid var(--home-orange);
}

.page-home .home-data .section__head {
  margin-bottom: 36px;
}

.page-home .home-data__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

.page-home .home-data__metric {
  background: var(--home-cream);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 7px 7px 0 rgba(2, 8, 18, 0.5);
  padding: 26px 20px;
  color: var(--home-ink);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .home-data__metric-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(43, 33, 24, 0.72);
}

.page-home .home-data__metric-num {
  font-family: var(--home-mono);
  font-size: clamp(2.4rem, 5vw, 3.3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--home-orange);
}

.page-home .home-data__metric-num small {
  font-size: 0.55em;
  color: var(--home-ink);
}

.page-home .home-data__metric-caption {
  font-size: 0.8rem;
  color: rgba(43, 33, 24, 0.68);
}

.page-home .home-data__console {
  background:
    linear-gradient(135deg, rgba(10, 20, 40, 0.96), rgba(11, 30, 54, 0.9)),
    var(--home-midnight);
  border: 3px solid var(--home-mint);
  border-radius: var(--radius-lg);
  box-shadow: 12px 12px 0 rgba(2, 8, 18, 0.55);
  padding: 30px 24px;
  color: var(--color-cream);
  margin-bottom: 36px;
}

.page-home .home-data__console-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 2px solid rgba(57, 255, 136, 0.18);
  margin-bottom: 24px;
}

.page-home .home-data__console-eyebrow {
  font-family: var(--home-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--home-mint);
  display: block;
  margin-bottom: 8px;
}

.page-home .home-data__console-title {
  font-family: var(--home-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-cream);
  margin: 0;
}

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

.page-home .home-data__console-item {
  padding: 20px;
  border: 1px solid rgba(245, 240, 230, 0.16);
  border-radius: var(--radius-md);
  background: rgba(245, 240, 230, 0.04);
}

.page-home .home-data__console-no {
  display: block;
  font-family: var(--home-mono);
  font-size: 0.74rem;
  color: var(--home-orange);
  margin-bottom: 10px;
}

.page-home .home-data__console-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--color-cream);
}

.page-home .home-data__console-item p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0;
  color: rgba(245, 240, 230, 0.72);
}

.page-home .home-data__console-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-size: 0.8rem;
  color: rgba(245, 240, 230, 0.6);
}

.page-home .home-data__console-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--home-mint);
  flex-shrink: 0;
}

.page-home .home-data__banner {
  margin: 0;
  border: 4px solid var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: 10px 10px 0 rgba(2, 8, 18, 0.5);
  overflow: hidden;
}

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

/* ========== 03 版本演进动态 ========== */
.page-home .home-version {
  padding: 72px 0 64px;
  border-top: 4px solid rgba(57, 255, 136, 0.5);
}

.page-home .home-version .section__head {
  margin-bottom: 28px;
}

.page-home .home-version__control {
  background: rgba(245, 240, 230, 0.06);
  border: 1px solid rgba(57, 255, 136, 0.3);
  border-left: 5px solid var(--home-mint);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-bottom: 40px;
}

.page-home .home-version__control-label {
  display: block;
  font-family: var(--home-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--home-mint);
  margin-bottom: 8px;
}

.page-home .home-version__control-text {
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.85);
  margin: 0;
}

.page-home .home-version__timeline {
  position: relative;
  padding-left: 28px;
  border-left: 3px solid rgba(57, 255, 136, 0.4);
  margin-bottom: 52px;
}

.page-home .home-version__timeline::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--home-orange);
  border: 3px solid var(--color-cream);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.3);
}

.page-home .home-version__item {
  position: relative;
  background: var(--home-cream);
  color: var(--home-ink);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 8px 8px 0 rgba(2, 8, 18, 0.5);
  padding: 28px 24px;
  margin-bottom: 26px;
}

.page-home .home-version__item--bright {
  border-color: var(--home-mint);
  box-shadow: 10px 10px 0 rgba(2, 8, 18, 0.55);
}

.page-home .home-version__item--latest {
  border-color: var(--home-orange);
  box-shadow: 10px 10px 0 rgba(2, 8, 18, 0.55);
}

.page-home .home-version__item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-home .home-version__ver {
  font-family: var(--home-display);
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
  color: var(--home-orange);
  letter-spacing: 0.02em;
}

.page-home .home-version__state {
  font-family: var(--home-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(43, 33, 24, 0.7);
  background: rgba(43, 33, 24, 0.07);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
}

.page-home .home-version__name {
  font-size: 1.16rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--home-ink);
}

.page-home .home-version__desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(43, 33, 24, 0.78);
  margin: 0 0 14px;
}

.page-home .home-version__details {
  border-top: 2px solid rgba(43, 33, 24, 0.16);
  padding-top: 14px;
}

.page-home .home-version__details summary {
  cursor: pointer;
  font-family: var(--home-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--home-orange);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.page-home .home-version__details summary::after {
  content: "+";
  font-size: 1rem;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.page-home .home-version__details[open] summary::after {
  transform: rotate(45deg);
}

.page-home .home-version__details ul {
  margin: 14px 0 0;
  padding-left: 20px;
  font-size: 0.86rem;
  line-height: 1.9;
  color: rgba(43, 33, 24, 0.85);
}

.page-home .home-version__media-wrap {
  margin: 0;
}

.page-home .home-version__media {
  margin: 0;
  border: 5px solid var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: 12px 12px 0 rgba(2, 8, 18, 0.55);
  overflow: hidden;
}

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

.page-home .home-version__caption {
  margin-top: 14px;
  font-family: var(--home-mono);
  font-size: 0.76rem;
  color: rgba(245, 240, 230, 0.58);
  text-align: right;
}

/* ========== 04 核心功能亮点 ========== */
.page-home .home-features {
  padding: 72px 0 64px;
  border-top: 4px solid var(--home-orange);
}

.page-home .home-features .section__head {
  margin-bottom: 36px;
}

.page-home .home-features__layout {
  display: grid;
  gap: 36px;
}

.page-home .home-features__media-box {
  margin: 0;
}

.page-home .home-features__media {
  margin: 0;
  border: 5px solid var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: 12px 12px 0 rgba(2, 8, 18, 0.55);
  overflow: hidden;
}

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

.page-home .home-features__media-note {
  margin-top: 12px;
  font-family: var(--home-mono);
  font-size: 0.76rem;
  color: rgba(245, 240, 230, 0.58);
}

.page-home .home-features__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-home .home-features__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--home-cream);
  color: var(--home-ink);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 6px 6px 0 rgba(2, 8, 18, 0.5);
  padding: 22px 20px;
}

.page-home .home-features__item-no {
  font-family: var(--home-display);
  font-size: 2rem;
  line-height: 1;
  color: var(--home-orange);
  margin-top: 2px;
  min-width: 28px;
}

.page-home .home-features__item strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--home-ink);
  margin-bottom: 8px;
}

.page-home .home-features__item p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(43, 33, 24, 0.76);
  margin: 0;
}

/* ========== 05 品牌与覆盖 ========== */
.page-home .home-brand {
  padding: 72px 0 64px;
  border-top: 4px solid rgba(57, 255, 136, 0.5);
}

.page-home .home-brand .section__head {
  margin-bottom: 36px;
}

.page-home .home-brand__layout {
  display: grid;
  gap: 28px;
}

.page-home .home-brand__statement {
  background:
    linear-gradient(135deg, rgba(10, 20, 40, 0.94), rgba(11, 30, 54, 0.86));
  border: 3px solid var(--home-mint);
  border-radius: var(--radius-lg);
  box-shadow: 12px 12px 0 rgba(2, 8, 18, 0.55);
  padding: 34px 28px;
}

.page-home .home-brand__mono {
  display: block;
  font-family: var(--home-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--home-orange);
  margin-bottom: 20px;
}

.page-home .home-brand__statement blockquote {
  font-family: var(--home-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.25;
  text-transform: uppercase;
  color: var(--color-cream);
  margin: 0 0 18px;
  padding: 0;
  border: none;
}

.page-home .home-brand__statement p {
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(245, 240, 230, 0.78);
  margin: 0 0 24px;
  max-width: 38em;
}

.page-home .home-brand__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
}

.page-home .home-brand__fact {
  background: var(--home-cream);
  color: var(--home-ink);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 6px 6px 0 rgba(2, 8, 18, 0.5);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .home-brand__fact-num {
  font-family: var(--home-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--home-orange);
}

.page-home .home-brand__fact-num small {
  font-size: 0.55em;
  color: var(--home-ink);
}

.page-home .home-brand__fact-label {
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(43, 33, 24, 0.72);
}

/* ========== 06 内容与支持入口 ========== */
.page-home .home-support {
  padding: 72px 0 80px;
  border-top: 4px solid var(--home-orange);
}

.page-home .home-support .section__head {
  margin-bottom: 36px;
}

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

.page-home .home-support__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--home-cream);
  color: var(--home-ink);
  border: 3px solid var(--home-ink);
  border-radius: var(--radius-md);
  box-shadow: 8px 8px 0 rgba(2, 8, 18, 0.5);
  padding: 26px 22px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .home-support__card:hover,
.page-home .home-support__card:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 var(--home-mint);
}

.page-home .home-support__card-no {
  font-family: var(--home-mono);
  font-size: 0.76rem;
  color: var(--home-orange);
}

.page-home .home-support__card-title {
  font-family: var(--home-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-home .home-support__card-desc {
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(43, 33, 24, 0.7);
  overflow-wrap: break-word;
}

/* ========== 响应式 ========== */
@media (min-width: 760px) {
  .page-home .home-exhibition__index {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-home .home-data__console-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-home .home-features__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-brand__facts {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-support__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-exhibition {
    padding-top: 160px;
  }

  .page-home .home-exhibition__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-home .home-exhibition__index {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-home .home-data {
    padding-top: 88px;
  }

  .page-home .home-data__metrics {
    gap: 22px;
  }

  .page-home .home-features__layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
    align-items: center;
  }

  .page-home .home-brand__layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 36px;
    align-items: stretch;
  }

  .page-home .home-support__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}