.page-home {
  --home-grid-step: 84px;
  --home-pad-y: clamp(46px, 7.5vw, 104px);
  display: block;
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-home .hero-home {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--sand);
  padding: clamp(38px, 7vw, 92px) 0 clamp(46px, 8vw, 116px);
}

.page-home .hero-home__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero-home__band {
  position: absolute;
  display: block;
}

.page-home .hero-home__band--a {
  top: -12%;
  right: -14%;
  bottom: -12%;
  left: 58%;
  background: var(--clay);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .hero-home__band--b {
  left: 46%;
  bottom: -6%;
  width: 24%;
  height: 22%;
  background: var(--clay-deep);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-home .hero-home__lines {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(42, 28, 22, .07) 0 1px, transparent 1px var(--home-grid-step)),
    repeating-linear-gradient(to bottom, rgba(42, 28, 22, .07) 0 1px, transparent 1px var(--home-grid-step));
}

.page-home .hero-home__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
  align-items: center;
}

.page-home .hero-home__copy {
  min-width: 0;
}

.page-home .hero-home__title {
  margin: 14px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-head);
  color: var(--clay-deep);
}

.page-home .hero-home__kicker {
  font-size: clamp(.95rem, 2.5vw, 1.32rem);
  font-weight: 300;
  letter-spacing: .04em;
  line-height: 1.4;
}

.page-home .hero-home__range {
  display: block;
  font-size: clamp(2.7rem, 11.5vw, 8.2rem);
  font-weight: 800;
  line-height: .88;
  letter-spacing: -.035em;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-home .hero-home__range-dash {
  color: var(--gold);
  padding: 0 .02em;
}

.page-home .hero-home__sub {
  font-size: clamp(.92rem, 2.4vw, 1.16rem);
  font-weight: 300;
  letter-spacing: .02em;
  color: var(--ink-soft);
  border-left: 3px solid var(--peacock);
  padding-left: 12px;
  line-height: 1.6;
}

.page-home .hero-home__lead {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 2.7vw, 1.06rem);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .hero-home__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .hero-home__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 40px) 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .hero-home__fact {
  background: var(--paper);
  padding: 12px 14px;
}

.page-home .hero-home__fact dt {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--ink-mute);
}

.page-home .hero-home__fact dd {
  margin: 4px 0 0;
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  font-weight: 600;
  color: var(--peacock-deep);
}

.page-home .hero-home__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--clay-light);
  background: var(--clay-deep);
}

.page-home .hero-home__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.page-home .hero-home__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(110, 46, 28, .9), rgba(110, 46, 28, 0));
}

/* ---------- 版本轴 ---------- */

.page-home .v-axis {
  position: relative;
  z-index: 3;
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .v-axis__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .v-axis__inner::-webkit-scrollbar {
  display: none;
}

.page-home .v-axis__label {
  flex: none;
  font-size: .68rem;
  letter-spacing: .22em;
  color: var(--peacock);
  padding-right: 14px;
  border-right: 1px solid var(--line-soft);
}

.page-home .v-axis__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .v-axis__tick {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 7px 15px;
  border: 1px solid var(--line-soft);
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-home .v-axis__tick:hover,
.page-home .v-axis__tick:focus-visible {
  background: var(--peacock);
  border-color: var(--peacock);
  color: var(--paper);
}

.page-home .v-axis__tick[data-active] {
  background: var(--peacock);
  border-color: var(--peacock);
  color: var(--paper);
}

/* ---------- 三条产品线 ---------- */

.page-home .lines {
  background: var(--paper);
}

.page-home .lines__head {
  max-width: 62ch;
}

.page-home .lines__stack {
  display: grid;
  gap: 2px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .line-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 6px 16px;
  padding: clamp(20px, 3vw, 32px) clamp(16px, 3vw, 30px);
  background: var(--sand);
  border-left: 4px solid var(--clay);
  transition: background var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.page-home .line-band:hover {
  background: var(--paper);
}

.page-home .line-band--channel {
  border-left-color: var(--peacock);
}

.page-home .line-band--spec {
  border-left-color: var(--gold);
}

.page-home .line-band__idx {
  grid-row: span 2;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--clay-light);
  letter-spacing: -.02em;
}

.page-home .line-band--channel .line-band__idx {
  color: var(--peacock);
}

.page-home .line-band--spec .line-band__idx {
  color: var(--gold);
}

.page-home .line-band__body {
  min-width: 0;
}

.page-home .line-band__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 4.4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.15;
}

.page-home .line-band__name a {
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--fast) var(--ease), color var(--fast) var(--ease);
}

.page-home .line-band__name a:hover,
.page-home .line-band__name a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--cloth, var(--gold));
}

.page-home .line-band__desc {
  margin: 8px 0 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 60ch;
}

.page-home .line-band__meta {
  grid-column: 1 / -1;
  font-size: .82rem;
  letter-spacing: .12em;
  color: var(--peacock-deep);
  border-top: 1px solid var(--line-soft);
  padding-top: 8px;
}

.page-home .lines__figure {
  margin: clamp(30px, 5vw, 56px) 0 0;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .lines__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: saturate(.9);
}

/* ---------- 保修档位 ---------- */

.page-home .warranty {
  background: var(--clay-deep);
  color: var(--paper);
}

.page-home .warranty__head {
  max-width: 62ch;
}

.page-home .warranty__head .eyebrow {
  color: var(--gold);
}

.page-home .warranty__head .t-h2 {
  color: var(--paper);
}

.page-home .warranty__head .lead {
  color: rgba(251, 247, 241, .78);
}

.page-home .warranty__switch {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .warranty__grid {
  display: grid;
  gap: 2px;
  margin-top: 22px;
}

.page-home .warranty__panel {
  background: rgba(251, 247, 241, .06);
  border-top: 2px solid var(--gold);
  padding: clamp(20px, 3vw, 30px);
}

.page-home .warranty__panel[data-tags="ext"] {
  border-top-color: var(--clay-light);
}

.page-home .warranty__tag {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .warranty__num {
  margin: 10px 0 16px;
  font-size: clamp(3rem, 12vw, 5.6rem);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-home .warranty__unit {
  font-size: .32em;
  letter-spacing: .1em;
  margin-left: .18em;
  color: var(--gold);
}

.page-home .warranty__scale {
  position: relative;
  height: 38px;
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(to right, rgba(143, 166, 162, .58) 0 1px, transparent 1px 10%);
  background-size: 100% 16px;
  background-repeat: no-repeat;
}

.page-home .warranty__fill {
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  height: 6px;
  background: var(--gold);
}

.page-home .warranty__scale--std .warranty__fill {
  width: 60%;
}

.page-home .warranty__scale--ext .warranty__fill {
  width: 100%;
  background: var(--clay-light);
}

.page-home .warranty__desc {
  margin: 18px 0 0;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(251, 247, 241, .82);
}

/* ---------- 条目检索入口 ---------- */

.page-home .browse {
  background: var(--paper);
}

.page-home .browse__head {
  max-width: 62ch;
}

.page-home .browse__filters {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .browse__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: 24px;
}

.page-home .browse__col {
  min-width: 0;
}

.page-home .browse__col-title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--clay-deep);
  border-bottom: 3px solid var(--clay);
}

.page-home .browse__cell {
  margin-bottom: 8px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--peacock);
}

.page-home .browse__code {
  display: block;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--peacock-deep);
}

.page-home .browse__text {
  margin: 6px 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .browse__cell:last-child {
  margin-bottom: 0;
}

/* ---------- 培训与渠道节选 ---------- */

.page-home .program {
  background: var(--clay);
  color: var(--paper);
}

.page-home .program__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-home .program__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(251, 247, 241, .35);
}

.page-home .program__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .program__body {
  min-width: 0;
}

.page-home .program__body .eyebrow {
  color: var(--gold);
}

.page-home .program__body .t-h2 {
  color: var(--paper);
}

.page-home .program__block {
  margin-top: clamp(24px, 3.4vw, 34px);
  padding-top: 18px;
  border-top: 1px solid rgba(251, 247, 241, .3);
}

.page-home .program__label {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .program__steps {
  display: grid;
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .program__step {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(251, 247, 241, .09);
}

.page-home .program__step-name {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.page-home .program__step-num {
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .program__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .program__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: rgba(251, 247, 241, .09);
  font-size: .95rem;
}

.page-home .program__card .mono {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .program__note {
  margin: 14px 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(251, 247, 241, .82);
}

.page-home .program__note a {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 云南服务节点 ---------- */

.page-home .network {
  background: var(--sand);
}

.page-home .network__head {
  max-width: 62ch;
}

.page-home .network__figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .network__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 7;
  object-fit: cover;
}

.page-home .network__nodes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .network__node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 2px solid var(--line);
  font-size: .92rem;
  color: var(--ink-soft);
}

.page-home .network__node .mono {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--peacock);
}

.page-home .network__node--main {
  background: var(--clay-deep);
  border-left-color: var(--gold);
  color: var(--paper);
  font-weight: 600;
}

.page-home .network__node--main .mono {
  color: var(--gold);
}

/* ---------- 核对声明条 ---------- */

.page-home .verify-strip {
  background: var(--clay-deep);
  border-top: 3px solid var(--gold);
  color: var(--paper);
}

.page-home .verify-strip__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: clamp(22px, 3vw, 32px);
  padding-bottom: clamp(22px, 3vw, 32px);
}

.page-home .verify-strip__text {
  margin: 0;
  font-size: .82rem;
  line-height: 1.9;
  letter-spacing: .04em;
  color: rgba(251, 247, 241, .84);
}

.page-home .verify-strip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
}

.page-home .verify-strip__links a {
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 163, 61, .5);
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

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

/* ---------- 平板 ---------- */

@media (min-width: 640px) {
  .page-home .hero-home__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-home .verify-strip__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 760px) {
  .page-home .browse__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-home .hero-home__band--a {
    left: 52%;
    right: -8%;
    clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .hero-home__band--b {
    left: 44%;
    width: 18%;
    height: 30%;
  }

  .page-home .hero-home__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(34px, 5vw, 72px);
  }

  .page-home .hero-home__figure {
    transform: translateY(clamp(0px, 1.4vw, 22px));
  }

  .page-home .line-band {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0 28px;
    padding: clamp(24px, 2.6vw, 36px) clamp(20px, 3vw, 40px);
  }

  .page-home .line-band__idx {
    grid-row: auto;
    font-size: 2.1rem;
  }

  .page-home .line-band__meta {
    grid-column: auto;
    border-top: 0;
    padding-top: 0;
    text-align: right;
    white-space: nowrap;
  }

  .page-home .line-band--channel {
    margin-left: 6%;
  }

  .page-home .line-band--spec {
    margin-left: 12%;
  }

  .page-home .browse__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(14px, 1.8vw, 22px);
  }

  .page-home .program__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(34px, 4.4vw, 64px);
  }

  .page-home .warranty__num {
    font-size: clamp(3.4rem, 6.4vw, 5.4rem);
  }
}

@media (min-width: 1180px) {
  .page-home .network__nodes {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

.page-home {
  --cloth: currentColor;
}