.page-home {
  display: block;
  background: var(--night);
  color: var(--silver);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(18px, 3vw, 36px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(1100px 560px at 80% -12%, rgba(0, 229, 255, 0.16), transparent 62%),
    radial-gradient(820px 480px at 6% 108%, rgba(255, 107, 26, 0.12), transparent 60%),
    var(--night);
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.022) 0 2px, transparent 2px 7px);
  pointer-events: none;
}
.page-home .hero-shell {
  position: relative;
  z-index: 1;
}
.page-home .hero-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(199, 208, 217, 0.72);
}
.page-home .hero-crumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-home .hero-crumbs a:hover,
.page-home .hero-crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-home .hero-crumbs__badge {
  margin-left: auto;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-home .hero-frame {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3.2vw, 38px);
  background: linear-gradient(158deg, rgba(18, 58, 102, 0.58), rgba(11, 15, 20, 0.94) 68%);
  box-shadow: 0 44px 90px -46px rgba(0, 0, 0, 0.86);
}
.page-home .hero-frame__scale {
  position: absolute;
  display: block;
  pointer-events: none;
}
.page-home .hero-frame__scale--top {
  top: 9px;
  left: clamp(20px, 3.2vw, 38px);
  right: clamp(20px, 3.2vw, 38px);
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--line-cyan) 0 1px, transparent 1px 20px);
  opacity: 0.75;
}
.page-home .hero-frame__scale--left {
  top: clamp(20px, 3.2vw, 38px);
  bottom: clamp(20px, 3.2vw, 38px);
  left: 9px;
  width: 8px;
  background: repeating-linear-gradient(180deg, rgba(255, 107, 26, 0.4) 0 1px, transparent 1px 22px);
  opacity: 0.65;
}

.page-home .hero-console__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  margin-bottom: clamp(20px, 3.2vw, 34px);
  border-bottom: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(199, 208, 217, 0.7);
}
.page-home .hero-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--silver);
}
.page-home .hero-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(53, 208, 127, 0.16);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
.page-home .hero-copy h1 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 6.4vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.032em;
  color: var(--fog);
}
.page-home .hero-lede {
  max-width: 52ch;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.78;
  color: var(--silver);
}
.page-home .hero-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .hero-acts > * {
  min-width: 168px;
  justify-content: center;
}

.page-home .hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
}
.page-home .hero-shot {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: linear-gradient(140deg, var(--steel), var(--pit));
}
.page-home .hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .hero-duo {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .hero-duo li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(135deg, rgba(18, 58, 102, 0.92), rgba(11, 15, 20, 0.96));
  font-size: 13px;
  line-height: 1.5;
  color: var(--silver);
  box-shadow: 0 22px 42px -26px rgba(0, 0, 0, 0.92);
}
.page-home .hero-duo li strong {
  color: var(--fog);
  font-weight: 600;
}
.page-home .hero-duo__k {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 11px;
  letter-spacing: 0;
  color: var(--night);
  background: var(--cyan);
}
.page-home .hero-duo__k--alt {
  background: var(--orange);
}

/* ---------- 常用分类 ---------- */
.page-home .home-common {
  position: relative;
  padding: clamp(48px, 7vw, 92px) 0;
  background: linear-gradient(180deg, var(--night), var(--pit));
  border-top: 1px solid rgba(199, 208, 217, 0.08);
}
.page-home .common-head {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  margin-bottom: clamp(24px, 3.4vw, 38px);
}
.page-home .common-head h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.028em;
  color: var(--fog);
}
.page-home .common-head__lede {
  max-width: 56ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}
.page-home .common-head__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.page-home .common-head__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .common-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-home .common-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--steel) transparent;
}
.page-home .common-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}
.page-home .common-rail::-webkit-scrollbar {
  height: 6px;
}
.page-home .common-rail::-webkit-scrollbar-thumb {
  background: var(--steel);
  border-radius: var(--radius-pill);
}

.page-home .common-card {
  position: relative;
  flex: 0 0 auto;
  width: min(78vw, 296px);
  min-height: 196px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: linear-gradient(162deg, rgba(30, 42, 56, 0.94), rgba(11, 15, 20, 0.96));
  color: var(--silver);
  text-decoration: none;
  scroll-snap-align: start;
  overflow: hidden;
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}
.page-home .common-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(242, 246, 250, 0.14) 48%, transparent 66%);
  transform: translateX(-124%);
  transition: transform 0.7s var(--ease);
  pointer-events: none;
}
.page-home .common-card:hover,
.page-home .common-card:focus-visible {
  border-color: var(--line-cyan);
  transform: translateY(-3px);
}
.page-home .common-card:hover::after,
.page-home .common-card:focus-visible::after {
  transform: translateX(124%);
}
.page-home .common-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-home .common-card[hidden] {
  display: none;
}
.page-home .common-card__idx {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}
.page-home .common-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--fog);
}
.page-home .common-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(199, 208, 217, 0.86);
}
.page-home .common-card__meta {
  margin-top: auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 2月同步 ---------- */
.page-home .home-sync {
  background: var(--pit);
  border-top: 1px solid rgba(0, 229, 255, 0.18);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .sync-band {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5.4vw, 66px) 0;
  background: linear-gradient(112deg, var(--steel), var(--night) 56%, var(--pit));
}
.page-home .sync-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(0, 229, 255, 0.14) 0 1px, transparent 1px 68px);
  opacity: 0.5;
  pointer-events: none;
}
.page-home .sync-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}
.page-home .sync-big__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 6px;
}
.page-home .sync-big__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(86px, 17vw, 186px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--fog);
}
.page-home .sync-big__num em {
  font-style: normal;
  font-size: 0.34em;
  letter-spacing: 0;
  margin-left: 0.05em;
  color: var(--orange);
}
.page-home .sync-big__note {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(199, 208, 217, 0.78);
}
.page-home .sync-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}
.page-home .sync-stat {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-cyan);
  background: rgba(8, 26, 47, 0.62);
  backdrop-filter: blur(2px);
}
.page-home .sync-stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--fog);
}
.page-home .sync-stat span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-home .sync-body {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding: clamp(40px, 6vw, 80px) var(--gutter);
}
.page-home .sync-tags-col h2,
.page-home .sync-log-col h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.024em;
  color: var(--fog);
}
.page-home .sync-tags-col h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.1;
}
.page-home .sync-log-col h3 {
  font-size: clamp(20px, 2.4vw, 26px);
}
.page-home .sync-tags-lede {
  max-width: 58ch;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}
.page-home .sync-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.page-home .sync-tag {
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: rgba(30, 42, 56, 0.68);
  color: var(--silver);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.page-home .sync-tag--hi {
  border-color: var(--orange);
  color: var(--amber);
}
.page-home .sync-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.page-home .sync-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .sync-log-col {
  grid-column: 1 / -1;
}
.page-home .sync-log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home .sync-log__item {
  padding: 18px 18px 20px;
  border-top: 2px solid var(--line-cyan);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: linear-gradient(180deg, rgba(30, 42, 56, 0.62), rgba(11, 15, 20, 0.5));
}
.page-home .sync-log__item--now {
  border-top-color: var(--orange);
}
.page-home .sync-log__tag {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-home .sync-log__item--now .sync-log__tag {
  color: var(--orange);
}
.page-home .sync-log__item h4 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--fog);
}
.page-home .sync-log__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(199, 208, 217, 0.88);
}

/* ---------- 帮助第3栏 ---------- */
.page-home .home-help {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0;
  background:
    radial-gradient(760px 420px at 96% 6%, rgba(255, 107, 26, 0.1), transparent 62%),
    linear-gradient(180deg, var(--night), var(--pit));
}
.page-home .help-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
.page-home .help-copy h2 {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.028em;
  color: var(--fog);
}
.page-home .help-copy p {
  max-width: 52ch;
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--silver);
}
.page-home .help-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(22px, 3.2vw, 32px);
}
.page-home .help-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.page-home .help-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .help-cols {
  display: grid;
  gap: 12px;
}
.page-home .help-col {
  position: relative;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: linear-gradient(168deg, rgba(30, 42, 56, 0.72), rgba(11, 15, 20, 0.82));
}
.page-home .help-col__num {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--steel);
  margin-bottom: 10px;
}
.page-home .help-col h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--fog);
}
.page-home .help-col p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(199, 208, 217, 0.86);
}
.page-home .help-col--active {
  border-color: var(--orange);
  background: linear-gradient(168deg, rgba(255, 107, 26, 0.16), rgba(11, 15, 20, 0.9) 68%);
  box-shadow: 0 26px 50px -34px rgba(255, 107, 26, 0.6);
}
.page-home .help-col--active .help-col__num {
  color: var(--orange);
  font-size: 34px;
}
.page-home .help-col__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 2px;
}
.page-home .help-col__link:hover,
.page-home .help-col__link:focus-visible {
  color: var(--fog);
  border-bottom-color: var(--fog);
}

/* ---------- 品牌叙事 ---------- */
.page-home .home-story {
  padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 108px);
  background: linear-gradient(180deg, var(--pit), var(--night));
  border-top: 1px solid rgba(199, 208, 217, 0.08);
}
.page-home .story-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.page-home .story-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
}
.page-home .story-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .story-text h2 {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--fog);
}
.page-home .story-text p {
  max-width: 56ch;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--silver);
}
.page-home .story-stats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-home .story-stats li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: rgba(30, 42, 56, 0.6);
}
.page-home .story-stats b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
}
.page-home .story-stats span {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--silver);
}
.page-home .story-facts {
  list-style: none;
  margin: 16px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed rgba(199, 208, 217, 0.2);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.page-home .story-facts b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--fog);
}
.page-home .story-facts span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(199, 208, 217, 0.76);
}
.page-home .story-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .help-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .sync-log {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 1.02fr 1fr;
    align-items: center;
  }
  .page-home .hero-duo {
    margin-top: -32px;
    margin-left: 26px;
    position: relative;
    z-index: 2;
  }
  .page-home .common-head {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
  .page-home .sync-band__inner {
    grid-template-columns: 0.9fr 1.1fr;
  }
  .page-home .sync-body {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-home .sync-tags-col {
    grid-column: 1;
  }
  .page-home .sync-media {
    grid-column: 2;
    grid-row: 1;
  }
  .page-home .help-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }
  .page-home .story-grid {
    grid-template-columns: 0.92fr 1.08fr;
  }
  .page-home .story-stats,
  .page-home .story-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-home .common-card {
    width: 272px;
  }
  .page-home .help-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .common-card,
  .page-home .common-card::after {
    transition: none;
  }
  .page-home .common-card:hover {
    transform: none;
  }
}
<<<END>>>