.page-home {
  --home-body: #C3CCDB;
  --home-scan: repeating-linear-gradient(to bottom, rgba(139, 149, 167, 0.075) 0 1px, transparent 1px 7px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3.5vw, 44px) clamp(40px, 6vw, 88px);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(61, 242, 255, 0.16), transparent 58%),
    radial-gradient(90% 70% at -10% 110%, rgba(255, 59, 200, 0.10), transparent 62%),
    linear-gradient(180deg, var(--abyss), var(--void));
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--home-scan);
  opacity: 0.6;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
}

.page-home .hero > .u-wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-home .home-crumb .mono {
  color: var(--amber);
  letter-spacing: 0.16em;
}

.page-home .home-crumb span + span::before {
  content: "/";
  margin-right: 10px;
  color: rgba(139, 149, 167, 0.6);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .hero__eyebrow {
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.2vw, 64px);
  line-height: 1.06;
  letter-spacing: 0.05em;
  color: var(--bone);
  text-wrap: balance;
}

.page-home .hero__title span {
  color: var(--cyan);
  text-shadow: 0 0 28px rgba(61, 242, 255, 0.35);
}

.page-home .hero__intro {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--home-body);
}

.page-home .hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  list-style: none;
}

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

.page-home .hero__aside {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--magenta);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
  max-width: 44ch;
}

.page-home .hero__stage {
  position: relative;
  min-width: 0;
}

.page-home .hero__figure {
  margin: 0;
  aspect-ratio: 5 / 6;
  border-radius: var(--r-lg);
  border: 1px solid rgba(61, 242, 255, 0.22);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

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

.page-home .stage-readout {
  position: absolute;
  inset-inline: 12px;
  bottom: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 10px 8px;
  border-radius: var(--r-md);
  background: rgba(7, 11, 20, 0.85);
  border: 1px solid rgba(61, 242, 255, 0.32);
  box-shadow: inset 0 0 26px rgba(61, 242, 255, 0.14);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-home .stage-readout div {
  display: grid;
  gap: 2px;
  justify-items: center;
  text-align: center;
}

.page-home .stage-readout span {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-home .stage-readout strong {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.8vw, 20px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 通用栏头 ---------- */
.page-home .home-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(24px, 4vw, 38px);
  padding-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line);
}

.page-home .home-head__no {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-home .home-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: 0.045em;
  color: var(--bone);
}

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

/* ---------- 版本变更流 ---------- */
.page-home .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .flow__item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.8vw, 28px) 0;
  border-top: 1px solid var(--line);
}

.page-home .flow__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .flow__stamp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .flow__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.36;
  letter-spacing: 0.03em;
  color: var(--bone);
}

.page-home .flow__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-body);
}

.page-home .flow__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-home .flow__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}

.page-home .flow__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 第三栏通道 ---------- */
.page-home .channel {
  background: linear-gradient(180deg, var(--abyss), var(--void) 78%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .channel__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-home .channel__copy > p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-body);
  max-width: 52ch;
}

.page-home .channel__list {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .channel__list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-home .channel__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .channel__list .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-home .channel__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .channel__list strong {
  color: var(--bone);
  font-weight: 600;
}

.page-home .col-map {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .col-map__cell {
  padding: clamp(14px, 2vw, 18px);
  border-radius: var(--r-md);
  background: var(--slate);
  border: 1px solid var(--line);
  transition: opacity 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-home .col-map__no {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .col-map__cell h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-home .col-map__cell p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-home .col-map__cell--hit {
  background: linear-gradient(160deg, rgba(61, 242, 255, 0.15), rgba(23, 32, 51, 0.92) 70%);
  border-color: rgba(61, 242, 255, 0.5);
  box-shadow: 0 0 28px rgba(61, 242, 255, 0.16);
}

.page-home .col-map__cell--hit h3 {
  color: var(--cyan);
}

.page-home .col-map__thumb {
  margin: 12px 0 0;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid rgba(61, 242, 255, 0.3);
}

.page-home .col-map__thumb img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .col-map:hover .col-map__cell {
  opacity: 0.52;
}

.page-home .col-map .col-map__cell--hit,
.page-home .col-map:hover .col-map__cell--hit {
  opacity: 1;
}

/* ---------- 公告与档案速览 ---------- */
.page-home .brief__grid {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .brief__tile {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(23, 32, 51, 0.95), rgba(14, 22, 38, 0.95));
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-home .brief__tile:hover,
.page-home .brief__tile:focus-visible {
  border-color: rgba(61, 242, 255, 0.55);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

.page-home .brief__kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .brief__tile h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--bone);
}

.page-home .brief__tile p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .brief__go {
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .brief__go::after {
  content: " →";
}

.page-home .replay {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(16px, 2.6vw, 24px);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(255, 59, 200, 0.10), rgba(61, 242, 255, 0.08) 62%, transparent);
  border: 1px solid var(--line);
}

.page-home .replay__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(255, 59, 200, 0.28);
}

.page-home .replay__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .replay__kicker {
  display: block;
  margin-bottom: 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--magenta);
}

.page-home .replay__body h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: 0.03em;
  color: var(--bone);
}

.page-home .replay__body p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--home-body);
  max-width: 54ch;
}

/* ---------- 换设备登录 ---------- */
.page-home .login__grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-home .steps__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: clamp(14px, 2vw, 18px);
  border-radius: var(--r-md);
  background: rgba(23, 32, 51, 0.85);
  border: 1px solid var(--line);
}

.page-home .steps__no {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(61, 242, 255, 0.45);
  background: rgba(61, 242, 255, 0.08);
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-home .steps__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
  color: var(--bone);
}

.page-home .steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .login__scene {
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  border: 1px dashed var(--line-strong);
  background: linear-gradient(180deg, rgba(111, 143, 106, 0.14), transparent 80%);
}

.page-home .login__scene h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-home .login__scene ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .login__scene li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-body);
}

.page-home .login__scene li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--moss);
}

/* ---------- 服务与信任 ---------- */
.page-home .trust {
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(255, 184, 77, 0.10), transparent 58%),
    linear-gradient(180deg, var(--abyss), var(--void));
  border-top: 1px solid var(--line);
}

.page-home .trust__grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .trust__stat {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(14px, 2vw, 20px);
  border-radius: var(--r-md);
  background: rgba(23, 32, 51, 0.72);
  border: 1px solid var(--line);
}

.page-home .trust__stat strong {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--amber);
}

.page-home .trust__stat .unit {
  font-size: 0.5em;
  margin-left: 2px;
}

.page-home .trust__stat > span {
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray);
}

.page-home .trust__notes {
  display: grid;
  gap: clamp(10px, 1.6vw, 14px);
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-home .trust__notes p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--home-body);
}

.page-home .trust__notes .mono {
  display: inline-block;
  min-width: 46px;
  margin-right: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .col-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .brief__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .home-head {
    grid-template-columns: 56px minmax(0, auto) minmax(0, 1fr);
    align-items: end;
    gap: 0 24px;
  }

  .page-home .home-head__no {
    padding-bottom: 4px;
  }

  .page-home .home-head__note {
    text-align: right;
    justify-self: end;
    max-width: 34ch;
  }

  .page-home .flow__item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 8px 32px;
    padding-left: 22px;
    border-left: 1px solid var(--line);
  }

  .page-home .flow__item:first-child {
    border-left: 1px solid var(--line);
  }

  .page-home .flow__stamp {
    padding-top: 4px;
  }

  .page-home .replay {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .channel__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .login__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .trust__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .trust__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-home .brief__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .col-map__cell,
  .page-home .brief__tile {
    transition: none;
  }
}
<<<END>>>