.page-home {
  --ph-edge: clamp(1rem, 4vw, 3rem);
  --ph-gap: clamp(1.25rem, 3vw, 2.75rem);
  display: block;
  background: var(--fs-ink);
  color: var(--fs-white);
  overflow-x: hidden;
}

/* ---------------- 01 首屏 ---------------- */

.page-home__hero {
  position: relative;
  padding-block: clamp(1.75rem, 5vw, 3.25rem) 0;
  overflow: hidden;
}

.page-home__hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home__hero-index {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--fs-hairline);
}

.page-home__index-label {
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  color: var(--fs-sage);
  text-transform: uppercase;
  white-space: nowrap;
}

.page-home__index-list {
  display: flex;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  flex-wrap: wrap;
}

.page-home__index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.2rem 0;
  font-size: 0.875rem;
  color: var(--fs-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 220ms var(--fs-ease), border-color 220ms var(--fs-ease);
}

.page-home__index-list a .fs-num {
  color: var(--fs-flame);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.page-home__index-list a:hover,
.page-home__index-list a:focus-visible {
  color: var(--fs-cyan);
  border-bottom-color: var(--fs-cyan);
}

.page-home__cover {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.9rem;
  min-height: 68vh;
  padding: clamp(1.5rem, 5vw, 3.5rem) var(--ph-edge) clamp(1.5rem, 5vw, 3rem);
  background: var(--fs-pitch);
}

.page-home__cover-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  clip-path: polygon(0 14%, 100% 0, 100% 100%, 0 86%);
}

.page-home__cover-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.5;
  filter: saturate(0.92) contrast(1.08);
}

.page-home__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, rgba(11, 31, 26, 0.15) 0%, rgba(11, 31, 26, 0.72) 55%, var(--fs-ink) 100%);
  pointer-events: none;
}

.page-home__cover-tag {
  align-self: flex-start;
}

.page-home__cover-title {
  margin: 0.2rem 0 0;
  font-size: clamp(2.5rem, 11vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--fs-white);
  text-shadow: 0 6px 40px rgba(11, 31, 26, 0.7);
}

.page-home__cover-lede {
  max-width: 44ch;
  margin: 0;
  font-size: clamp(0.95rem, 2.6vw, 1.0625rem);
  line-height: 1.75;
  color: var(--fs-white);
}

.page-home__cover-note {
  max-width: 40ch;
  color: var(--fs-sage);
}

.page-home__ticker {
  margin-top: clamp(1.25rem, 4vw, 2rem);
  border-top: 1px solid var(--fs-glass-line);
  border-bottom: 1px solid var(--fs-glass-line);
  background: var(--fs-charcoal);
}

.page-home__ticker-inner {
  display: flex;
  gap: 1.5rem;
  padding-block: 0.85rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home__ticker-inner::-webkit-scrollbar {
  display: none;
}

.page-home__ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
  font-size: 0.875rem;
  color: var(--fs-sage);
  white-space: nowrap;
}

.page-home__ticker-item b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
}

/* ---------------- 02 记分牌 ---------------- */

.page-home__board {
  position: relative;
  padding-block: clamp(3rem, 8vw, 5.5rem);
  background: var(--fs-ink);
  overflow: hidden;
}

.page-home__board-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
}

.page-home__board-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-home__board-inner {
  position: relative;
  z-index: 1;
}

.page-home__board-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  margin-top: clamp(1.75rem, 5vw, 3rem);
}

.page-home__scoreboard {
  background: var(--fs-pitch);
  border: 1px solid var(--fs-hairline);
  padding: 0.35rem 0;
}

.page-home__score-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.5fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem clamp(0.9rem, 3vw, 1.6rem);
  border-bottom: 1px solid var(--fs-hairline);
}

.page-home__score-row:last-child {
  border-bottom: none;
}

.page-home__score-row--head {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--fs-sage);
  text-transform: uppercase;
}

.page-home__score-row--head .fs-scoreboard__meta,
.page-home__score-row--head .fs-scoreboard__score {
  color: var(--fs-sage);
  font-size: 0.75rem;
}

.page-home__score-row .fs-scoreboard__meta {
  color: var(--fs-sage);
  font-size: 0.8125rem;
  text-align: right;
}

.page-home__score-row .fs-scoreboard__score {
  font-size: 1.65rem;
  text-align: right;
  min-width: 3rem;
}

.page-home__rank {
  display: inline-block;
  min-width: 1.4rem;
  color: var(--fs-gold);
}

.page-home__board-side {
  padding: clamp(1.1rem, 3vw, 1.75rem);
  border: 1px solid var(--fs-glass-line);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home__board-side-note {
  color: var(--fs-sage);
}

.page-home__stat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-home__stat-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--fs-hairline);
}

.page-home__stat-key {
  font-size: 0.875rem;
  color: var(--fs-sage);
}

.page-home__stat-val {
  font-size: 1.125rem;
  color: var(--fs-white);
}

.page-home__board-side-text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

.page-home__board-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0.35rem 0 0;
}

/* ---------------- 03 六轮归档 ---------------- */

.page-home__archive {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  background: var(--fs-pitch);
}

.page-home__archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home__archive-media {
  margin: 0;
  max-width: 22rem;
}

.page-home__archive-body {
  min-width: 0;
}

.page-home__stairs {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-home__step {
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--fs-ink);
  border-left: 2px solid var(--fs-flame);
  display: grid;
  gap: 0.35rem;
}

.page-home__step .fs-tag {
  justify-self: start;
}

.page-home__step-num {
  margin: 0;
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  line-height: 1;
  color: var(--fs-white);
  letter-spacing: -0.01em;
}

.page-home__step-unit {
  font-size: 0.9rem;
  color: var(--fs-sage);
  margin-left: 0.25rem;
}

.page-home__step-label {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--fs-gold);
}

.page-home__step-desc {
  margin: 0.2rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fs-white);
}

.page-home__archive-foot {
  margin-top: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--fs-sage);
}

.page-home__archive-foot a {
  margin-left: 0.35rem;
}

/* ---------------- 04 稳定通道 ---------------- */

.page-home__stable {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  background: var(--fs-charcoal);
}

.page-home__stable-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home__stable-body {
  min-width: 0;
}

.page-home__alert {
  margin-top: 1.25rem;
}

.page-home__stable-prose {
  margin-top: 1.25rem;
}

.page-home__steps {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.page-home__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fs-white);
}

.page-home__step-idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  font-size: 0.8125rem;
  color: var(--fs-ink);
  background: var(--fs-gold);
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-home__stable-more {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0 0;
}

.page-home__stable-aside {
  padding: clamp(1.1rem, 3vw, 1.75rem);
  border: 1px solid var(--fs-glass-line);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-home__aside-note {
  color: var(--fs-sage);
}

.page-home__tick-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-home__tick-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--fs-white);
}

.page-home__tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.65rem;
  height: 2px;
  background: var(--fs-cyan);
}

.page-home__aside-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--fs-gold);
  letter-spacing: 0.04em;
}

/* ---------------- 05 值守与联络 ---------------- */

.page-home__service {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  background: var(--fs-ink);
}

.page-home__service-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home__service-body {
  min-width: 0;
}

.page-home__service-card {
  padding: clamp(1.1rem, 3vw, 1.9rem);
  border: 1px solid var(--fs-glass-line);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home__contact-line {
  display: grid;
  grid-template-columns: minmax(4.5rem, auto) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  margin: 0;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--fs-hairline);
}

.page-home__contact-key {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--fs-sage);
}

.page-home__contact-val {
  font-size: 0.9375rem;
  color: var(--fs-white);
  overflow-wrap: anywhere;
}

.page-home__contact-note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

.page-home__copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0.15rem 0 0;
}

.page-home__copy-row .fs-copy {
  flex: 0 0 auto;
}

.page-home__contact-more {
  margin: 0;
}

/* ---------------- 06 常见疑问 ---------------- */

.page-home__faq {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  background: var(--fs-pitch);
}

.page-home__faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
  align-items: start;
}

.page-home__qa {
  margin-top: 1.5rem;
}

.page-home__faq-media {
  margin: 0;
}

.page-home__faq-more {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: clamp(1.75rem, 5vw, 2.75rem);
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 760px) {
  .page-home__hero-index {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
  }

  .page-home__index-label {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    padding-block: 0.25rem;
  }

  .page-home__index-list {
    flex-direction: column;
    gap: 0.5rem;
  }

  .page-home__board-stack {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home__archive-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.6fr);
  }

  .page-home__stable-grid,
  .page-home__service-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-home__faq-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-home__hero-grid {
    grid-template-columns: minmax(140px, 1fr) minmax(0, 2.4fr);
    gap: clamp(1.5rem, 3vw, 3.25rem);
  }

  .page-home__cover {
    min-height: 74vh;
  }

  .page-home__stairs {
    gap: 1.1rem;
  }

  .page-home__step:nth-child(even) {
    margin-left: clamp(1.5rem, 6vw, 5rem);
  }

  .page-home__step:nth-child(odd) {
    margin-right: clamp(1.5rem, 4vw, 3.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home__index-list a,
  .page-home * {
    transition-duration: 0.01ms !important;
  }
}