.page-home {
  --home-hair: rgba(138, 143, 136, 0.30);
  --home-hair-strong: rgba(138, 143, 136, 0.52);
  background: var(--pitch-950);
  color: var(--bone-50);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.10em;
  color: var(--rock-500);
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-home .lede {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(243, 239, 230, 0.82);
}

.page-home .prose {
  margin: 0 0 18px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(243, 239, 230, 0.80);
}

/* ---------- 状态点 ---------- */
.page-home .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--rock-500);
}
.page-home .status-dot--lime { background: var(--lime-state); }
.page-home .status-dot--amber { background: var(--amber-signal); }
.page-home .status-dot--electric { background: var(--electric-500); }

/* ---------- 按钮 ---------- */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--home-hair-strong);
  background: transparent;
  color: var(--bone-50);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-home .btn:hover {
  border-color: var(--electric-500);
  color: var(--electric-500);
  transform: translateY(-2px);
}

.page-home .btn:focus-visible {
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

.page-home .btn--signal {
  background: var(--amber-signal);
  border-color: var(--amber-signal);
  color: var(--pitch-950);
  font-weight: 700;
}

.page-home .btn--signal:hover {
  background: var(--amber-signal);
  border-color: var(--amber-signal);
  color: var(--pitch-950);
  filter: brightness(1.08);
}

.page-home .btn--ghost {
  border-color: var(--home-hair-strong);
  color: var(--bone-50);
}

.page-home .btn--link {
  padding-inline: 4px;
  border-color: transparent;
  color: var(--electric-500);
}

.page-home .btn--link:hover {
  border-color: transparent;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-top: calc(var(--header-h) + 20px);
  padding-bottom: 8px;
  isolation: isolate;
}

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

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 35%;
  opacity: 0.24;
  filter: saturate(0.6);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(140% 100% at 8% 0%, rgba(255, 122, 26, 0.15), transparent 58%),
    linear-gradient(180deg, rgba(8, 21, 15, 0.58) 0%, rgba(8, 21, 15, 0.94) 58%, var(--pitch-950) 100%);
}

.page-home .hero .shell {
  position: relative;
  z-index: 1;
}

.page-home .cue {
  position: relative;
  border: 1px solid var(--home-hair-strong);
  background: linear-gradient(180deg, rgba(15, 36, 26, 0.78) 0%, rgba(8, 21, 15, 0.42) 100%);
}

.page-home .cue::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--home-hair-strong) 0 1px, transparent 1px 14px);
  opacity: 0.7;
  pointer-events: none;
}

.page-home .cue__label {
  display: block;
  padding: 13px 18px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--rock-500);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 38px;
  padding: 22px 18px 36px;
}

.page-home .hero__tick {
  display: none;
}

.page-home .hero__title {
  margin: 0 0 16px;
  max-width: 12em;
  font-size: clamp(30px, 6.6vw, 54px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--bone-50);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 倒计时 */
.page-home .cd {
  margin: 0 0 28px;
  padding: 16px 0 14px;
  border-top: 1px solid var(--home-hair);
  border-bottom: 1px solid var(--home-hair);
}

.page-home .cd__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.page-home .cd__tag {
  padding: 1px 7px;
  border: 1px solid rgba(255, 122, 26, 0.45);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--amber-signal);
}

.page-home .cd__match {
  font-size: 14px;
  color: var(--rock-500);
}

.page-home .cd__digits {
  display: flex;
  align-items: baseline;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-home .cd__num {
  font-size: clamp(58px, 15vw, 96px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--amber-signal);
  text-shadow: 0 0 28px rgba(255, 122, 26, 0.26);
}

.page-home .cd__sep {
  padding: 0 2px;
  font-size: clamp(38px, 9vw, 56px);
  line-height: 0.94;
  color: rgba(255, 122, 26, 0.6);
}

.page-home .cd__unit {
  margin-left: 12px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--rock-500);
}

@media (prefers-reduced-motion: no-preference) {
  .page-home .cd__sep {
    animation: home-pulse 2.4s var(--ease) infinite;
  }
}

@keyframes home-pulse {
  0%, 90%, 100% { opacity: 0.55; }
  95% { opacity: 1; }
}

.page-home .cd__marks {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--rock-500);
}

.page-home .cd__mark {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 0 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .cd__mark--done { color: rgba(169, 227, 75, 0.88); }
.page-home .cd__mark--now { color: var(--amber-signal); }

/* 首屏目录 */
.page-home .paths {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .paths__item {
  border-bottom: 1px solid var(--home-hair);
}

.page-home .paths__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 15px 10px;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-home .paths__link:hover {
  background: rgba(52, 198, 255, 0.06);
  padding-left: 16px;
}

.page-home .paths__link:focus-visible {
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

.page-home .paths__num {
  align-self: start;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock-500);
}

.page-home .paths__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-home .paths__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--bone-50);
}

.page-home .paths__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock-500);
}

.page-home .paths__arrow {
  font-family: var(--font-mono);
  color: var(--rock-500);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-home .paths__link:hover .paths__arrow {
  color: var(--electric-500);
  transform: translateX(3px);
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  padding: 60px 0;
}

.page-home .section-head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--home-hair);
}

.page-home .section-index {
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.10em;
  color: var(--rock-500);
}

.page-home .section-title {
  margin: 0 0 10px;
  font-size: clamp(23px, 3.6vw, 32px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--bone-50);
}

.page-home .section-sub {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock-500);
}

/* ---------- 02 官方入口 ---------- */
.page-home .official {
  background: var(--pitch-850);
}

.page-home .official__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .cert {
  padding: 24px 22px;
  border: 1px solid var(--home-hair-strong);
  background: rgba(8, 21, 15, 0.62);
}

.page-home .cert__badge {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(38px, 8vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--electric-500);
}

.page-home .cert__year {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--amber-signal);
}

.page-home .cert__name {
  margin: 16px 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--bone-50);
}

.page-home .cert__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock-500);
}

.page-home .official__stamp {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--rock-500);
}

/* ---------- 03 三件事 ---------- */
.page-home .lanes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-home .lane {
  padding: 20px 0 22px;
  border-top: 1px solid var(--home-hair-strong);
}

.page-home .lane__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--clay-500);
}

.page-home .lane__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--bone-50);
}

.page-home .lane__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 239, 230, 0.72);
}

.page-home .lane__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--electric-500);
  text-decoration: none;
}

.page-home .lane__link:hover {
  text-decoration: underline;
}

.page-home .lane__link:focus-visible {
  outline: 2px solid var(--electric-500);
  outline-offset: 3px;
}

/* ---------- 图片容器 ---------- */
.page-home .shot {
  margin: 34px 0 0;
  border: 1px solid var(--home-hair);
  background: var(--pitch-800);
  overflow: hidden;
}

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

.page-home .shot__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--home-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--rock-500);
}

/* ---------- 分隔带 ---------- */
.page-home .field-band {
  position: relative;
  height: clamp(110px, 20vw, 210px);
  overflow: hidden;
  border-top: 1px solid var(--home-hair);
  border-bottom: 1px solid var(--home-hair);
}

.page-home .field-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.5);
}

.page-home .field-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--pitch-950) 0%, rgba(8, 21, 15, 0.1) 28%, rgba(8, 21, 15, 0.1) 72%, var(--pitch-950) 100%);
}

/* ---------- 04 状态面板 ---------- */
.page-home .status {
  background: var(--pitch-850);
}

.page-home .status__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .status__grid .shot {
  margin: 0;
}

.page-home .data-panel {
  padding: 20px 20px 18px;
  border: 1px solid var(--home-hair-strong);
  background: rgba(8, 21, 15, 0.55);
}

.page-home .data-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .data-panel__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bone-50);
}

.page-home .data-panel__stamp {
  font-size: 12px;
  color: var(--rock-500);
}

.page-home .data-panel__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 16px -20px;
  background: var(--home-hair);
}

.page-home .kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--pitch-850);
}

.page-home .kpi__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bone-50);
}

.page-home .kpi__unit {
  margin-left: 4px;
  font-size: 0.44em;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--rock-500);
}

.page-home .kpi__label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock-500);
}

.page-home .data-panel__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  margin: 0 0 12px;
  padding: 12px 0 0;
  border-top: 1px solid var(--home-hair);
  font-size: 12px;
  color: var(--rock-500);
}

.page-home .data-panel__legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-home .data-panel__source {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(138, 143, 136, 0.75);
}

/* ---------- 05 从这里开始 ---------- */
.page-home .start__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-home .facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-hair-strong);
}

.page-home .facts__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--home-hair);
  font-size: 14px;
}

.page-home .facts__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay-500);
}

.page-home .facts__val {
  line-height: 1.7;
  color: rgba(243, 239, 230, 0.82);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .cd__marks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  .page-home .cd__mark {
    border-top: 1px solid var(--home-hair);
  }
}

@media (min-width: 780px) {
  .page-home .lanes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 32px;
  }
  .page-home .lane {
    border-bottom: 1px solid var(--home-hair-strong);
  }
}

@media (min-width: 860px) {
  .page-home .official__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-top: calc(var(--header-h) + 34px);
  }
  .page-home .cue__label {
    padding: 15px 30px 0;
  }
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 5fr) 1px minmax(0, 6fr);
    gap: 0 34px;
    padding: 28px 30px 44px;
  }
  .page-home .hero__tick {
    display: block;
    background: linear-gradient(180deg, transparent 0%, var(--home-hair-strong) 12%, var(--home-hair-strong) 88%, transparent 100%);
  }
  .page-home .section {
    padding: 90px 0;
  }
  .page-home .section-head {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    margin-bottom: 40px;
  }
  .page-home .section-index {
    font-size: 14px;
  }
  .page-home .status__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: stretch;
  }
  .page-home .status__grid .shot {
    height: 100%;
  }
  .page-home .status__grid .shot img {
    height: 100%;
    min-height: 260px;
  }
  .page-home .start__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
  .page-home .data-panel {
    padding: 24px 24px 20px;
  }
  .page-home .data-panel__body {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 18px -24px;
  }
}

@media (min-width: 1100px) {
  .page-home .hero__title {
    font-size: 56px;
  }
}

@media (max-width: 480px) {
  .page-home .facts__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .page-home .cue__label {
    font-size: 10px;
    letter-spacing: 0.06em;
  }
  .page-home .cd__unit {
    margin-left: 8px;
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .btn,
  .page-home .paths__link,
  .page-home .paths__arrow {
    transition: none;
  }
}