.page-home {
  --home-card-pad: clamp(1.1rem, 1.7vw, 1.65rem);
  --home-hairline: rgba(30, 58, 102, 0.55);
  --home-shadow: 7px 7px 0 rgba(18, 38, 77, 0.55);
  --home-shadow-hover: 9px 6px 0 rgba(18, 38, 77, 0.7);
  background: var(--blue-900);
  color: var(--paper);
  overflow-x: clip;
}

.page-home [data-filter-item][hidden] {
  display: none !important;
}

/* ---------- Hero ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(2.2rem, 5vw, 4.4rem) clamp(2rem, 4vw, 3.4rem);
  border-bottom: var(--hair);
  background: linear-gradient(160deg, var(--blue-900) 0%, var(--blue-800) 60%, var(--blue-900) 100%);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--home-hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-hairline) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 3.4vw, 3.2rem);
  align-items: start;
}

.page-home .home-hero__kicker {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .home-hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-hero__lead {
  max-width: 46ch;
  margin: 0 0 1.6rem;
  color: var(--mist);
  font-size: clamp(0.96rem, 1.15vw, 1.06rem);
  line-height: 1.8;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-left: 0.8rem;
  border-left: 2px solid var(--orange);
  font-size: 0.78rem;
  color: var(--mist);
  line-height: 1.4;
}

.page-home .home-hero__facts .num {
  font-size: 1.34rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-home .home-hero__rail {
  padding: 1.2rem;
  background: rgba(12, 26, 52, 0.86);
  border: var(--hair);
  box-shadow: var(--home-shadow);
  backdrop-filter: blur(2px);
}

.page-home .home-hero__rail-title {
  margin: 0 0 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-home .home-rail-list li {
  border-bottom: 1px solid var(--home-hairline);
}

.page-home .home-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.62rem 0;
  color: var(--paper);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-home .home-rail-list a .mono {
  font-size: 0.72rem;
  color: var(--mist);
  letter-spacing: 0.08em;
}

.page-home .home-rail-list a:hover,
.page-home .home-rail-list a:focus-visible {
  color: var(--cyan);
  padding-left: 0.3rem;
}

.page-home .home-hero__rail-note {
  margin: 1rem 0 0;
  font-size: 0.76rem;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 1000px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(250px, 3fr);
  }
}

/* ---------- 章节头微调 ---------- */
.page-home .sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1.2rem;
  margin-bottom: 1.6rem;
}

.page-home .sec-head__title {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .sec-head__note {
  margin: 0;
  flex: 0 0 auto;
  font-size: 0.78rem;
  color: var(--mist);
}

/* ---------- 入口矩阵 ---------- */
.page-home .home-entries {
  padding-block: clamp(2.4rem, 5vw, 4rem);
  background:
    linear-gradient(180deg, var(--blue-900), var(--blue-800) 70%, var(--blue-900));
  border-bottom: var(--hair);
}

.page-home .home-entries__visual {
  position: relative;
  margin: 0 0 1.8rem;
  padding: 0.5rem 0.5rem 0;
  border: var(--hair);
  border-bottom: none;
  background: rgba(18, 38, 77, 0.4);
}

.page-home .home-entries__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.15);
}

.page-home .home-entries__cap {
  padding: 0.5rem 0.2rem;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  color: var(--mist);
}

.page-home .home-entries .filter-bar {
  margin-bottom: 1.8rem;
}

.page-home .home-entries__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.page-home .entry-card {
  position: relative;
  padding: var(--home-card-pad);
  background: var(--blue-700);
  border: var(--hair);
  box-shadow: var(--home-shadow);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .entry-card::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 54px;
  height: 3px;
  background: var(--orange);
}

.page-home .entry-card--b::after {
  background: var(--cyan);
}

.page-home .entry-card--c::after {
  background: var(--green);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--home-shadow-hover);
}

.page-home .entry-card__idx {
  margin: 0 0 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .entry-card__title {
  margin: 0 0 0.8rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.42;
  color: var(--paper);
}

.page-home .entry-card__text {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .entry-card__links {
  margin: 0 0 2.2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  border-top: 1px solid var(--home-hairline);
  padding-top: 0.8rem;
}

.page-home .entry-card__links a {
  display: inline-block;
  font-size: 0.86rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-home .entry-card__links a:hover,
.page-home .entry-card__links a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

.page-home .entry-card__tag {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
}

@media (min-width: 820px) {
  .page-home .home-entries__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
  }
  .page-home .entry-card--b {
    margin-top: 2.4rem;
  }
  .page-home .entry-card--c {
    margin-top: 4.6rem;
  }
}

/* ---------- 近 7 天时间轴 ---------- */
.page-home .home-timeline {
  position: relative;
  padding-block: clamp(2.4rem, 5vw, 4rem) clamp(1.6rem, 3vw, 2.6rem);
  background: var(--blue-900);
  border-bottom: var(--hair);
  overflow: hidden;
}

.page-home .home-timeline__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-timeline .shell,
.page-home .home-timeline .tl-track,
.page-home .home-timeline__foot {
  position: relative;
  z-index: 1;
}

.page-home .tl-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 1.4rem clamp(1.15rem, 4vw, 3rem) 1.8rem;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-home .tl-track::after {
  content: "";
  flex: 0 0 1px;
}

.page-home .tl-node {
  position: relative;
  flex: 0 0 min(270px, 76vw);
  scroll-snap-align: start;
  padding: 1.7rem 1.05rem 1.05rem;
  background: var(--blue-800);
  border: var(--hair);
  box-shadow: 6px 6px 0 rgba(18, 38, 77, 0.5);
}

.page-home .tl-node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--line);
}

.page-home .tl-node::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 1.05rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
  box-shadow: 0 0 0 3px var(--blue-900);
}

.page-home .tl-node--now::before {
  background: var(--orange);
}

.page-home .tl-node--now::after {
  background: var(--orange);
  animation: home-pulse 1.6s var(--ease) infinite;
}

@keyframes home-pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--blue-900), 0 0 0 3px rgba(255, 90, 31, 0.45); }
  50% { box-shadow: 0 0 0 3px var(--blue-900), 0 0 0 8px rgba(255, 90, 31, 0); }
}

.page-home .tl-node__date {
  margin: 0 0 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .tl-node__date span {
  color: var(--mist);
}

.page-home .tl-node__title {
  margin: 0.6rem 0 0.7rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-home .tl-node__more summary {
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--orange-soft);
  list-style: none;
  border-bottom: 1px dashed rgba(255, 138, 76, 0.5);
  display: inline-block;
  padding-bottom: 1px;
}

.page-home .tl-node__more summary::-webkit-details-marker {
  display: none;
}

.page-home .tl-node__more p {
  margin: 0.7rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-timeline__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.4rem;
  margin-top: 0.4rem;
}

.page-home .home-timeline__foot p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--mist);
  flex: 1 1 240px;
}

/* ---------- 设备分列 ---------- */
.page-home .home-devices {
  padding-block: clamp(2.4rem, 5vw, 4rem);
  background: linear-gradient(180deg, var(--blue-800), var(--blue-900));
  border-bottom: var(--hair);
}

.page-home .home-devices .filter-bar {
  margin-bottom: 1.6rem;
}

.page-home .device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.3rem;
}

.page-home .device-card {
  padding: var(--home-card-pad);
  background: var(--blue-700);
  border: var(--hair);
  box-shadow: var(--home-shadow);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .device-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-home .device-card--android {
  background: linear-gradient(150deg, var(--blue-700), rgba(18, 38, 77, 0.6));
}

.page-home .device-card__idx {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .device-card__title {
  margin: 0 0 0.9rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.1rem, 1.6vw, 1.34rem);
  line-height: 1.4;
  color: var(--paper);
}

.page-home .device-card__text {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .device-card__list,
.page-home .device-card__steps {
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  border-top: 1px solid var(--home-hairline);
  padding-top: 0.9rem;
}

.page-home .device-card__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.62;
  color: var(--paper);
}

.page-home .device-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-home .device-card__steps li {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .device-card__steps .mono {
  flex: 0 0 auto;
  font-size: 0.74rem;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-home .device-card__go {
  display: inline-block;
  font-size: 0.86rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-home .device-card__go:hover,
.page-home .device-card__go:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

.page-home .home-devices__figure {
  margin: 1.6rem 0 0;
  border: var(--hair);
  background: rgba(18, 38, 77, 0.45);
  padding: 0.5rem;
}

.page-home .home-devices__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  object-position: center;
}

.page-home .home-devices__figure figcaption {
  padding: 0.55rem 0.2rem 0.1rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

@media (min-width: 860px) {
  .page-home .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
  }
}

/* ---------- 回访同步 ---------- */
.page-home .home-recall {
  padding-block: clamp(2.4rem, 5vw, 4.2rem);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(34, 211, 238, 0.09), transparent 62%),
    var(--blue-900);
  border-bottom: var(--hair);
}

.page-home .home-recall__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
}

.page-home .home-recall__title {
  margin: 0.2rem 0 1rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.32;
  color: var(--paper);
}

.page-home .home-recall__copy p {
  margin: 0 0 0.95rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-home .home-recall__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.page-home .home-recall__side {
  display: grid;
  gap: 1rem;
}

.page-home .recall-note {
  padding: 1.1rem 1.15rem;
  background: var(--blue-800);
  border: var(--hair);
  border-left: 3px solid var(--cyan);
}

.page-home .recall-note--accent {
  border-left-color: var(--orange);
  background: linear-gradient(135deg, rgba(255, 90, 31, 0.14), rgba(10, 22, 48, 0.9));
}

.page-home .recall-note__label {
  margin: 0 0 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .recall-note__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-home .recall-note__list li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .recall-note__list .dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .recall-note__big {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-home .recall-note__sub {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: var(--mist);
}

@media (min-width: 920px) {
  .page-home .home-recall__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(1.8rem, 4vw, 3.4rem);
  }
}

/* ---------- 版本摘要 ---------- */
.page-home .home-versions {
  padding-block: clamp(2.4rem, 5vw, 3.8rem);
  background: var(--blue-800);
  border-bottom: var(--hair);
}

.page-home .home-version-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.page-home .home-version-table th,
.page-home .home-version-table td {
  padding: 0.85rem 0.9rem;
  text-align: left;
  font-size: 0.86rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--home-hairline);
  color: var(--paper);
}

.page-home .home-version-table thead th {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  background: rgba(5, 11, 26, 0.6);
}

.page-home .home-version-table tbody th {
  font-weight: 600;
  color: var(--paper);
}

.page-home .home-version-table .mono {
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .home-versions__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  margin-top: 1.5rem;
}

.page-home .idx-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.86rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .idx-link .mono {
  color: var(--orange);
}

.page-home .idx-link:hover,
.page-home .idx-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 联系 ---------- */
.page-home .home-reach {
  padding-block: clamp(2.4rem, 5vw, 4.2rem);
  background:
    linear-gradient(180deg, var(--blue-900), rgba(5, 11, 26, 1)),
    var(--blue-900);
}

.page-home .home-reach__inner {
  display: grid;
  gap: 1.6rem;
}

.page-home .home-reach__title {
  margin: 0.2rem 0 0.9rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .home-reach__intro p {
  max-width: 62ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-reach__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-home .reach-card {
  padding: 1rem 1.1rem;
  background: var(--blue-700);
  border: var(--hair);
  box-shadow: 5px 5px 0 rgba(18, 38, 77, 0.5);
  display: grid;
  gap: 0.5rem;
}

.page-home .reach-card__key {
  margin: 0;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .reach-card__val {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-home .reach-card .copy-btn {
  justify-self: start;
  font-size: 0.78rem;
  padding: 0.32rem 0.7rem;
  background: transparent;
  color: var(--orange-soft);
  border: 1px solid var(--home-hairline);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-home .reach-card .copy-btn:hover,
.page-home .reach-card .copy-btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-home .home-reach__band {
  margin-top: 0.4rem;
  padding: clamp(1.1rem, 2.4vw, 1.6rem);
  background: linear-gradient(120deg, rgba(255, 90, 31, 0.16), rgba(18, 38, 77, 0.9) 55%);
  border: 1px solid rgba(255, 90, 31, 0.4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-home .home-reach__band p {
  flex: 1 1 280px;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--paper);
}

@media (min-width: 760px) {
  .page-home .home-reach__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-reach__inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tl-node--now::after {
    animation: none;
  }
  .page-home .entry-card,
  .page-home .device-card,
  .page-home .home-rail-list a {
    transition: none;
  }
}
<<<END>>>
