.page-home {
  --home-rule: 1px solid var(--hairline);
  --home-text-soft: rgba(233, 239, 232, 0.76);
  --home-text-dim: rgba(233, 239, 232, 0.56);
  background: var(--black);
  color: var(--lime-white);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 640px;
  padding-top: calc(var(--header-h) + 72px);
  overflow: hidden;
}

.page-home .home-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .home-hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(102deg, var(--black) 4%, rgba(11, 15, 13, 0.88) 36%, rgba(11, 15, 13, 0.18) 80%),
    linear-gradient(180deg, rgba(11, 15, 13, 0.72) 0%, rgba(11, 15, 13, 0) 34%, rgba(11, 15, 13, 0.92) 100%);
}

.page-home .home-hero-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .home-hero-inner {
  position: relative;
  z-index: 3;
  padding-bottom: clamp(56px, 7vw, 88px);
}

.page-home .home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-home .home-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--volt);
}

.page-home .home-hero-title {
  margin: 18px 0 0;
  max-width: 15em;
  font-size: clamp(34px, 7.4vw, 74px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--lime-white);
}

.page-home .home-hero-lead {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--home-text-soft);
}

.page-home .home-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* 记分牌数据带 */
.page-home .home-board {
  position: relative;
  z-index: 3;
  background: var(--night);
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
}

.page-home .home-board-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline);
}

.page-home .home-board-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--night);
}

.page-home .home-board-num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 6.6vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--volt);
}

.page-home .home-board-label {
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ============ 锚点标签 ============ */
.page-home .home-anchors {
  padding-top: 26px;
}

.page-home .home-anchors .anchor-tabs {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  border-bottom: var(--home-rule);
  scrollbar-width: none;
}

.page-home .home-anchors .anchor-tabs::-webkit-scrollbar {
  display: none;
}

.page-home .home-anchors .anchor-tab {
  flex: 0 0 auto;
  padding: 10px 2px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-anchors .anchor-tab:hover {
  color: var(--lime-white);
}

.page-home .home-anchors .anchor-tab[aria-current="location"] {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ============ 数据拼贴 ============ */
.page-home .home-collage {
  position: relative;
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--grass-deep);
  overflow: hidden;
}

.page-home .home-diagonal {
  position: absolute;
  top: 0;
  left: 8%;
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 255, 61, 0.55), transparent);
  transform-origin: left center;
  transform: rotate(5deg);
  pointer-events: none;
}

.page-home .home-collage-head {
  max-width: 760px;
}

.page-home .home-collage-head .section-title em {
  font-style: normal;
  color: var(--volt);
}

.page-home .home-mosaic {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.page-home .home-tile {
  position: relative;
  padding: 26px 22px 30px;
  background: var(--night);
  border: var(--home-rule);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-tile::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--volt);
  border-right: 1px solid var(--volt);
  opacity: 0.5;
  pointer-events: none;
}

.page-home .home-tile:hover {
  border-color: var(--volt);
  box-shadow: 0 0 0 1px rgba(198, 255, 61, 0.14);
}

.page-home .home-tile-title {
  margin: 14px 0 0;
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--lime-white);
}

.page-home .home-tile-text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-text-soft);
}

.page-home .home-tile-media {
  margin: 0 0 20px;
  aspect-ratio: 8 / 5;
  overflow: hidden;
}

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

.page-home .home-tile-link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
  transition: border-color var(--dur) var(--ease);
}

.page-home .home-tile-link:hover {
  border-bottom-color: var(--volt);
}

.page-home .home-tile--map {
  background: var(--grass-mid);
}

/* ============ 覆盖与更新 ============ */
.page-home .home-coverage {
  background: var(--night);
}

.page-home .home-coverage-banner {
  position: relative;
  height: clamp(180px, 30vw, 300px);
  overflow: hidden;
}

.page-home .home-coverage-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .home-coverage-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(92deg, rgba(11, 15, 13, 0.94) 0%, rgba(11, 15, 13, 0.3) 62%, rgba(11, 15, 13, 0.86) 100%);
}

.page-home .home-coverage-banner-inner {
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(20px, 4vw, 42px);
  z-index: 2;
}

.page-home .home-coverage-num {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--volt);
}

.page-home .home-coverage-body {
  padding-top: clamp(44px, 7vw, 78px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-home .home-stage-list {
  margin: 36px 0 0;
  border-top: var(--home-rule);
}

.page-home .home-stage-item {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: var(--home-rule);
}

.page-home .home-stage-item dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--volt);
}

.page-home .home-stage-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-text-soft);
}

.page-home .home-cadence-grid {
  display: grid;
  gap: 30px;
  margin-top: 46px;
}

.page-home .home-cadence-title {
  margin: 14px 0 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--lime-white);
}

.page-home .home-cadence-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--home-rule);
}

.page-home .home-cadence-steps li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: var(--home-rule);
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-text-soft);
}

.page-home .home-cadence-steps li .num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--volt);
}

.page-home .home-cadence-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-home .home-cadence-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

.page-home .home-cadence-caption {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--volt);
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-text-dim);
}

/* ============ 平台入口 ============ */
.page-home .home-platform {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--black);
  border-top: var(--home-rule);
}

.page-home .home-platform-grid {
  display: grid;
  gap: 34px;
  margin-top: 42px;
}

.page-home .home-platform-subtitle {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--lime-white);
}

.page-home .home-platform-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--home-rule);
}

.page-home .home-platform-list li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: var(--home-rule);
}

.page-home .home-platform-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--volt);
}

.page-home .home-platform-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-text-soft);
}

.page-home .home-platform-col .annotation {
  display: block;
  margin-top: 18px;
  color: var(--mist);
}

.page-home .home-platform-col--steps {
  padding: 28px 22px 30px;
  background: var(--night);
  border: var(--home-rule);
}

.page-home .home-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--home-rule);
}

.page-home .home-steps li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: var(--home-rule);
}

.page-home .home-steps li .num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--volt);
}

.page-home .home-steps li strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--lime-white);
}

.page-home .home-steps li p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-text-soft);
}

.page-home .home-platform-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
}

.page-home .home-inline-link {
  font-size: 14px;
  color: var(--lime-white);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-inline-link:hover {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

.page-home .home-platform-aside {
  margin: 40px 0 0;
  padding-top: 20px;
  border-top: var(--home-rule);
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-text-dim);
}

.page-home .home-platform-aside a {
  color: var(--lime-white);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-platform-aside a:hover {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ============ 联系 ============ */
.page-home .home-contact {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--grass-deep);
  border-top: var(--home-rule);
}

.page-home .home-contact-inner {
  display: grid;
  gap: 34px;
}

.page-home .home-contact-list {
  margin: 0;
  padding: 0;
}

.page-home .home-contact-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: var(--home-rule);
}

.page-home .home-contact-row:first-child {
  border-top: var(--home-rule);
}

.page-home .home-contact-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .home-contact-row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--lime-white);
  word-break: break-word;
}

.page-home .home-contact-row dd.num {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-home .home-contact-tip {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--home-text-soft);
}

.page-home .home-contact-card .btn {
  margin-top: 24px;
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-home .home-board-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-board-cell {
    padding: 26px 22px;
  }

  .page-home .home-stage-item {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-home .home-platform-list li {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-home .home-contact-row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    min-height: 82vh;
  }

  .page-home .home-mosaic {
    grid-template-columns: 4fr 5.4fr 3.6fr;
    gap: 22px;
    margin-top: 62px;
    align-items: start;
  }

  .page-home .home-tile--score {
    margin-top: 74px;
  }

  .page-home .home-tile--corners {
    margin-top: 0;
  }

  .page-home .home-tile--map {
    margin-top: 126px;
  }

  .page-home .home-tile-media {
    aspect-ratio: 4 / 5;
  }

  .page-home .home-cadence-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 52px;
    align-items: start;
  }

  .page-home .home-platform-grid {
    grid-template-columns: 0.86fr 1.14fr;
    gap: 56px;
    align-items: start;
  }

  .page-home .home-contact-inner {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .home-hero-inner {
    padding-bottom: 96px;
  }

  .page-home .home-tile {
    padding: 30px 28px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-tile,
  .page-home .home-anchors .anchor-tab,
  .page-home .home-tile-link,
  .page-home .home-inline-link,
  .page-home .home-platform-aside a {
    transition: none;
  }
}