.page-home {
  --home-cut: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
  --home-card-shadow: 10px 10px 0 rgba(139, 92, 255, 0.24);
  background: var(--ink);
  color: var(--paper);
}

.page-home .home-index {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-home .home-index__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  justify-content: space-between;
  padding-block: 11px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .home-index__meta {
  color: var(--muted-dim);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 68px) 0 clamp(46px, 7vw, 92px);
  border-bottom: 1px solid var(--line);
}

.page-home .hero__beam {
  position: absolute;
  left: -18vw;
  bottom: -22vw;
  width: min(780px, 118vw);
  height: min(780px, 118vw);
  background: linear-gradient(135deg, var(--orange), var(--cherry) 48%, var(--grape));
  clip-path: polygon(0 26%, 100% 0, 84% 100%, 0 84%);
  opacity: 0.32;
  pointer-events: none;
}

.page-home .hero__scan {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(255, 247, 232, 0.05) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
  display: grid;
  gap: clamp(30px, 4vw, 46px);
  align-items: start;
}

.page-home .hero__eyebrow {
  color: var(--yellow);
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  margin: 14px 0 0;
  color: var(--paper);
  text-shadow: 4px 4px 0 rgba(255, 106, 26, 0.5);
}

.page-home .hero__accent {
  display: inline-block;
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--ink-2);
  text-shadow: 5px 5px 0 rgba(139, 92, 255, 0.55);
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: 22px 0 0;
  color: rgba(255, 247, 232, 0.82);
}

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

.page-home .hero__facts {
  margin: 20px 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-home .hero__visual {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .hero__visual .media-frame--cut {
  clip-path: var(--home-cut);
}

.page-home .hero__board {
  background: rgba(19, 24, 46, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--home-card-shadow);
  padding: 20px 18px 22px;
}

.page-home .hero__board-title {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-home .hero__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px 4px;
  border-top: 1px dashed var(--line);
  color: var(--paper);
  text-decoration: none;
  transition: transform 140ms ease, background-color 140ms ease;
}

.page-home .hero__row:hover,
.page-home .hero__row:focus-visible {
  background: rgba(255, 106, 26, 0.1);
  transform: translateX(3px);
}

.page-home .hero__row-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--yellow);
}

.page-home .hero__row-text {
  font-size: 0.95rem;
  font-weight: 500;
}

.page-home .hero__board-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 四步修复轨道 ---------- */
.page-home .fix {
  padding: clamp(52px, 8vw, 96px) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .fix__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-home .fix__intro {
  max-width: 54ch;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.page-home .fix__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 82vw);
  gap: var(--gap);
  margin-top: clamp(26px, 4vw, 40px);
  padding-bottom: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .fix__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .fix__track::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border-radius: 999px;
}

.page-home .fix-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: rgba(11, 16, 38, 0.7);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-home .fix-card:hover,
.page-home .fix-card:focus-within {
  border-top-color: var(--lime);
  transform: translateY(-4px);
}

.page-home .fix-card:nth-child(2) {
  border-top-color: var(--grape);
}

.page-home .fix-card:nth-child(3) {
  border-top-color: var(--yellow);
}

.page-home .fix-card:nth-child(4) {
  border-top-color: var(--cherry);
}

.page-home .fix-card__num {
  display: inline-block;
  width: 46px;
  padding: 3px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--yellow);
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.page-home .fix-card__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .fix-card__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .fix-card__result {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--lime);
}

.page-home .fix__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 24px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--muted-dim);
}

/* ---------- 设备与场景 ---------- */
.page-home .devices {
  background: var(--paper-2);
  color: var(--ink-2);
  padding: clamp(52px, 8vw, 100px) 0;
  border-top: 4px solid var(--orange);
}

.page-home .devices .eyebrow {
  color: var(--ink-3);
}

.page-home .devices__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  margin: 10px 0 0;
  color: var(--ink);
}

.page-home .devices__intro {
  max-width: 58ch;
  margin: 16px 0 0;
  line-height: 1.75;
  color: #3B4260;
}

.page-home .devices__grid {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .device-card {
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid rgba(19, 24, 46, 0.16);
  border-radius: var(--radius);
  box-shadow: 0 2px 0 rgba(19, 24, 46, 0.08);
}

.page-home .device-card--pro {
  background: linear-gradient(160deg, #FFFDF6, #F7EEDD);
}

.page-home .device-card--venue {
  background: linear-gradient(160deg, #F6F1FF, #EFE6FF);
}

.page-home .device-card__name {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.page-home .device-card__body {
  margin: 12px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: #333A56;
}

.page-home .device-card__meta {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(19, 24, 46, 0.2);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.page-home .devices__visual {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .devices__scenes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: clamp(24px, 3vw, 34px);
  padding-top: 20px;
  border-top: 1px solid rgba(19, 24, 46, 0.16);
}

.page-home .devices__scenes-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

.page-home .devices__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scene-chip {
  padding: 5px 12px;
  font-size: 0.82rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid rgba(19, 24, 46, 0.34);
  border-radius: 999px;
}

.page-home .deploy {
  display: grid;
  gap: 10px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .deploy__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-2);
  background: rgba(255, 247, 232, 0.72);
  border-left: 3px solid var(--orange);
}

.page-home .deploy__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--paper);
  background: var(--ink);
}

.page-home .deploy__note {
  margin: 18px 0 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: #3B4260;
}

/* ---------- 本周更新 ---------- */
.page-home .updates {
  padding: clamp(52px, 8vw, 100px) 0;
  background: var(--ink);
}

.page-home .updates__inner {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .updates__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-home .updates__intro {
  max-width: 52ch;
  margin: 16px 0 0;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .updates__list {
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .update-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .update-row__time {
  grid-column: 1 / -1;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--fix);
}

.page-home .update-row__body {
  min-width: 0;
}

.page-home .update-row__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .update-row__desc {
  margin: 6px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .update-row__link {
  align-self: center;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 140ms ease;
}

.page-home .update-row__link:hover,
.page-home .update-row__link:focus-visible {
  transform: translate(-2px, -2px);
}

.page-home .updates__visual .media-frame--square {
  border: 1px solid var(--line-strong);
}

.page-home .updates__caption {
  margin: 12px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--muted-dim);
}

/* ---------- 官方服务 ---------- */
.page-home .official {
  padding: clamp(48px, 7vw, 88px) 0 clamp(52px, 8vw, 96px);
  background:
    linear-gradient(180deg, rgba(53, 199, 255, 0.05), transparent 40%),
    var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-home .official__inner {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-home .official__lead h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.2;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-home .official__text {
  max-width: 44ch;
  margin: 16px 0 22px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .official__facts {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-home .official__fact {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .official__fact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted-dim);
}

.page-home .official__fact dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .official__value {
  font-size: 0.92rem;
  color: var(--paper);
  word-break: break-word;
}

.page-home .official__links {
  display: grid;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .official__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  background: rgba(255, 247, 232, 0.04);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  transition: background-color 140ms ease, border-left-color 140ms ease;
}

.page-home .official__link .mono {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted-dim);
}

.page-home .official__link:hover,
.page-home .official__link:focus-visible {
  background: rgba(255, 106, 26, 0.12);
  border-left-color: var(--lime);
}

.page-home .hero__visual img,
.page-home .devices__visual img,
.page-home .updates__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .devices__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .deploy {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .deploy__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

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

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

  .page-home .update-row {
    grid-template-columns: 96px 1fr auto;
    align-items: center;
  }

  .page-home .update-row__time {
    grid-column: auto;
  }
}

@media (min-width: 1000px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.85fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-home .hero__board {
    margin-top: 8px;
  }

  .page-home .fix__track {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-home .devices__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .device-card--mini {
    grid-column: span 4;
  }

  .page-home .device-card--pro {
    grid-column: span 4;
    margin-top: 36px;
  }

  .page-home .device-card--venue {
    grid-column: span 4;
    margin-top: 72px;
  }

  .page-home .devices__visual {
    margin-top: -12px;
  }

  .page-home .updates__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .official__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__row,
  .page-home .fix-card,
  .page-home .update-row__link,
  .page-home .official__link {
    transition: none;
  }

  .page-home .hero__row:hover,
  .page-home .hero__row:focus-visible,
  .page-home .fix-card:hover,
  .page-home .fix-card:focus-within,
  .page-home .update-row__link:hover,
  .page-home .update-row__link:focus-visible {
    transform: none;
  }
}