.page-home {
  --home-edge: rgba(60, 224, 224, 0.34);
  --home-soft: rgba(60, 224, 224, 0.08);
  --home-tick: rgba(60, 224, 224, 0.55);
  display: block;
  padding-bottom: clamp(48px, 8vw, 120px);
}

.page-home .home-top {
  padding-top: calc(var(--bar-h) + 14px);
}

.page-home .home-top .breadcrumb {
  margin: 0;
}

/* ---------- 框景首屏 ---------- */
.page-home .hero {
  margin-top: clamp(10px, 1.6vw, 20px);
}

.page-home .hero__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  padding: clamp(20px, 3.2vw, 52px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(60, 224, 224, 0.12), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 106, 43, 0.08), transparent 60%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 78px;
  height: 78px;
  border: 1px solid var(--home-edge);
  pointer-events: none;
}

.page-home .hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: var(--r-lg);
}

.page-home .hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
  border-bottom-right-radius: var(--r-lg);
}

.page-home .hero__scale {
  position: absolute;
  top: 10px;
  right: clamp(20px, 3.2vw, 52px);
  left: clamp(20px, 3.2vw, 52px);
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--home-tick) 0 1px, transparent 1px 26px);
  opacity: 0.6;
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
}

.page-home .hero__title {
  margin: 10px 0 0;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 40ch;
}

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

.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .stat {
  padding: 14px 14px 16px;
  background: var(--ink-900);
}

.page-home .stat__label {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
}

.page-home .stat__num {
  margin: 6px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  line-height: 1.1;
}

.page-home .hero__panel {
  display: grid;
  gap: 14px;
}

.page-home .hero__shot {
  border-radius: var(--r-md);
  border: 1px solid var(--ink-700);
}

.page-home .hero__readout {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: rgba(22, 35, 58, 0.6);
}

.page-home .hero__ring {
  flex: none;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: conic-gradient(var(--cy) 0 62%, var(--ink-700) 62% 100%);
  -webkit-mask: radial-gradient(circle, transparent 55%, #000 56%);
  mask: radial-gradient(circle, transparent 55%, #000 56%);
}

.page-home .readout__label {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

.page-home .readout__value {
  margin: 4px 0 0;
  color: var(--cy-soft);
  font-size: var(--fs-18);
}

.page-home .readout__hint {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
}

/* ---------- 通用区块 ---------- */
.page-home .sect {
  margin-top: clamp(56px, 9vw, 130px);
}

.page-home .sect__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 40px);
}

.page-home .sect__head .display-2 {
  margin: 10px 0 0;
  letter-spacing: -0.015em;
}

.page-home .sect__note {
  margin: 12px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
}

.page-home .img-frame {
  overflow: hidden;
  border-radius: var(--r-md);
}

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

/* ---------- 三条路线 ---------- */
.page-home .routes__grid {
  display: grid;
  gap: var(--gap);
}

.page-home .route {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .route::after {
  content: "";
  position: absolute;
  top: 22px;
  right: 20px;
  width: 34px;
  height: 2px;
  background: var(--home-edge);
}

.page-home .route__idx {
  margin: 0;
  color: var(--cy);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .route__title {
  margin: 12px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  font-weight: 900;
  line-height: 1.25;
}

.page-home .route__text {
  margin: 10px 0 0;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-home .route__link {
  display: inline-block;
  margin-top: 16px;
  color: var(--cy);
  font-size: var(--fs-16);
  text-decoration: none;
  border-bottom: 1px solid var(--home-edge);
  padding-bottom: 2px;
}

.page-home .route__link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-home .routes__more {
  margin: 24px 0 0;
  color: var(--dim);
  font-size: var(--fs-16);
}

.page-home .routes__more a {
  color: var(--cy-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--home-edge);
}

/* ---------- 价目爆发区 ---------- */
.page-home .price__grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .price-cell {
  padding: clamp(20px, 2.6vw, 30px) clamp(18px, 2.4vw, 28px) clamp(24px, 3vw, 34px);
  background: var(--ink-900);
  transition: background 200ms var(--ease);
}

.page-home .price-cell:hover {
  background: var(--ink-800);
}

.page-home .price-cell__name {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .price-cell__amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 14px 0 0;
  color: var(--cy);
  font-size: clamp(46px, 9vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  transition: transform 200ms var(--ease);
}

.page-home .price-cell:hover .price-cell__amount {
  transform: scale(1.03);
}

.page-home .price-cell--key .price-cell__amount {
  color: var(--signal);
}

.page-home .price-cell__unit {
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.02em;
}

.page-home .price-cell__cycle {
  margin: 14px 0 0;
  color: var(--text);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .price__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--ink-700);
}

.page-home .price__foot-text {
  margin: 0;
  color: var(--text);
  font-size: var(--fs-16);
}

/* ---------- 数据面板预览 ---------- */
.page-home .board__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 56px);
}

.page-home .board__media {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  background: radial-gradient(120% 80% at 50% 0%, rgba(60, 224, 224, 0.09), transparent 60%), var(--ink-800);
}

.page-home .board__media .plate {
  margin: 0;
}

.page-home .spark {
  width: 100%;
  height: auto;
  max-width: 340px;
}

.page-home .spark polyline {
  stroke: var(--cy);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .spark circle {
  fill: var(--lime);
}

.page-home .board__lede {
  margin: 16px 0 0;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
  max-width: 46ch;
}

.page-home .board__specs {
  display: grid;
  gap: 1px;
  margin: 26px 0 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .board__spec {
  padding: 14px 16px;
  background: var(--ink-900);
}

.page-home .board__spec dt {
  color: var(--cy-soft);
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
}

.page-home .board__spec dd {
  margin: 6px 0 0;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.7;
}

/* ---------- 大屏场景 ---------- */
.page-home .bigscreen__grid {
  display: grid;
  gap: clamp(22px, 3vw, 48px);
  align-items: center;
}

.page-home .bigscreen__copy .display-2 {
  margin: 10px 0 0;
}

.page-home .bigscreen__copy p {
  margin: 16px 0 22px;
  max-width: 44ch;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
}

.page-home .bigscreen__shot {
  border: 1px solid var(--ink-700);
}

/* ---------- 四步安装 ---------- */
.page-home .install__grid {
  display: grid;
  gap: clamp(22px, 3vw, 48px);
}

.page-home .install__media {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .install__media .img-frame {
  border: 1px solid var(--ink-700);
}

.page-home .install__media-note {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-left: 2px solid var(--ink-700);
}

.page-home .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--ink-700);
}

.page-home .step:last-child {
  border-bottom: 0;
}

.page-home .step__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--home-edge);
  border-radius: var(--r-pill);
  color: var(--cy);
  font-size: var(--fs-18);
}

.page-home .step__title {
  margin: 6px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .step__text {
  margin: 8px 0 0;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.75;
  max-width: 46ch;
}

/* ---------- 帮助与客服 ---------- */
.page-home .help__grid {
  display: grid;
  gap: clamp(24px, 3vw, 52px);
}

.page-home .help__copy .display-2 {
  margin: 10px 0 0;
}

.page-home .help__copy > p {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
}

.page-home .help__list {
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .help__list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-home .help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--home-tick);
}

.page-home .help__contact {
  padding: 22px 20px;
  border: 1px solid var(--ink-700);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .help__contact-head {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .help__contact-big {
  margin: 10px 0 0;
  color: var(--amber);
  font-size: clamp(34px, 7vw, 54px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-home .help__contact-sub {
  margin: 8px 0 0;
  color: var(--text);
  font-size: var(--fs-13);
}

.page-home .help__meta {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-700);
}

.page-home .help__meta a {
  color: var(--cy-soft);
  text-decoration: none;
  word-break: break-all;
}

.page-home .help__note {
  margin: 14px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .help__more {
  margin: 26px 0 0;
  color: var(--dim);
  font-size: var(--fs-16);
}

.page-home .help__more a {
  color: var(--cy-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--home-edge);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

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

  .page-home .bigscreen__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .install__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .install__media {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

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

  .page-home .board__media {
    padding: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .price-cell__amount,
  .page-home .price-cell {
    transition: none;
  }
}
</final>

.page-home {
  --home-edge: rgba(60, 224, 224, 0.34);
  --home-tick: rgba(60, 224, 224, 0.55);
  display: block;
  padding-bottom: clamp(48px, 8vw, 120px);
}

.page-home .home-top {
  padding-top: calc(var(--bar-h) + 14px);
}

.page-home .home-top .breadcrumb {
  margin: 0;
}

/* 框景首屏 */
.page-home .hero {
  margin-top: clamp(10px, 1.6vw, 20px);
}

.page-home .hero__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  padding: clamp(20px, 3.2vw, 52px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(60, 224, 224, 0.12), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 106, 43, 0.08), transparent 60%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 78px;
  height: 78px;
  border: 1px solid var(--home-edge);
  pointer-events: none;
}

.page-home .hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: var(--r-lg);
}

.page-home .hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
  border-bottom-right-radius: var(--r-lg);
}

.page-home .hero__scale {
  position: absolute;
  top: 12px;
  left: clamp(20px, 3.2vw, 52px);
  right: clamp(20px, 3.2vw, 52px);
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--home-tick) 0 1px, transparent 1px 26px);
  opacity: 0.55;
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
}

.page-home .hero__title {
  margin: 10px 0 0;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 40ch;
}

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

.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .stat {
  padding: 14px 14px 16px;
  background: var(--ink-900);
}

.page-home .stat__label {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
}

.page-home .stat__num {
  margin: 6px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  line-height: 1.1;
}

.page-home .hero__panel {
  display: grid;
  gap: 14px;
}

.page-home .hero__shot {
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
}

.page-home .hero__readout {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: rgba(22, 35, 58, 0.6);
}

.page-home .hero__ring {
  flex: none;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: conic-gradient(var(--cy) 0 62%, var(--ink-700) 62% 100%);
  -webkit-mask: radial-gradient(circle, transparent 55%, #000 56%);
  mask: radial-gradient(circle, transparent 55%, #000 56%);
}

.page-home .readout__label {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

.page-home .readout__value {
  margin: 4px 0 0;
  color: var(--cy-soft);
  font-size: var(--fs-18);
}

.page-home .readout__hint {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
  line-height: 1.6;
}

/* 通用区块 */
.page-home .sect {
  margin-top: clamp(56px, 9vw, 130px);
}

.page-home .sect__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 40px);
}

.page-home .sect__head .display-2 {
  margin: 10px 0 0;
  letter-spacing: -0.015em;
}

.page-home .sect__note {
  margin: 12px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
}

.page-home .img-frame {
  overflow: hidden;
  border-radius: var(--r-md);
}

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

/* 三条路线 */
.page-home .routes__grid {
  display: grid;
  gap: var(--gap);
}

.page-home .route {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .route::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 20px;
  width: 34px;
  height: 2px;
  background: var(--home-edge);
}

.page-home .route__idx {
  margin: 0;
  color: var(--cy);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .route__title {
  margin: 12px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  font-weight: 900;
  line-height: 1.25;
}

.page-home .route__text {
  margin: 10px 0 0;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-home .route__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  color: var(--cy);
  font-size: var(--fs-16);
  text-decoration: none;
  border-bottom: 1px solid var(--home-edge);
}

.page-home .route__link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-home .routes__more {
  margin: 24px 0 0;
  color: var(--dim);
  font-size: var(--fs-16);
}

.page-home .routes__more a,
.page-home .help__more a {
  color: var(--cy-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--home-edge);
}

/* 价目 */
.page-home .price__grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .price-cell {
  padding: clamp(20px, 2.6vw, 30px) clamp(18px, 2.4vw, 28px) clamp(24px, 3vw, 34px);
  background: var(--ink-900);
  transition: background 200ms var(--ease);
}

.page-home .price-cell:hover {
  background: var(--ink-800);
}

.page-home .price-cell__name {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .price-cell__amount {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  color: var(--cy);
  font-size: clamp(46px, 9vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  transition: transform 200ms var(--ease);
}

.page-home .price-cell:hover .price-cell__amount {
  transform: scale(1.03);
}

.page-home .price-cell--key .price-cell__amount {
  color: var(--signal);
}

.page-home .price-cell__unit {
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.02em;
}

.page-home .price-cell__cycle {
  margin: 14px 0 0;
  color: var(--text);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .price__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--ink-700);
}

.page-home .price__foot-text {
  margin: 0;
  color: var(--text);
  font-size: var(--fs-16);
}

/* 数据面板预览 */
.page-home .board__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 56px);
}

.page-home .board__media {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(60, 224, 224, 0.09), transparent 60%),
    var(--ink-800);
}

.page-home .board__media .plate {
  margin: 0;
}

.page-home .spark {
  width: 100%;
  max-width: 340px;
  height: auto;
}

.page-home .spark polyline {
  stroke: var(--cy);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .spark circle {
  fill: var(--lime);
}

.page-home .board__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
}

.page-home .board__specs {
  display: grid;
  gap: 1px;
  margin: 26px 0 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-700);
  overflow: hidden;
}

.page-home .board__spec {
  padding: 14px 16px;
  background: var(--ink-900);
}

.page-home .board__spec dt {
  color: var(--cy-soft);
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
}

.page-home .board__spec dd {
  margin: 6px 0 0;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.7;
}

/* 大屏场景 */
.page-home .bigscreen__grid {
  display: grid;
  gap: clamp(22px, 3vw, 48px);
  align-items: center;
}

.page-home .bigscreen__copy .display-2 {
  margin: 10px 0 0;
}

.page-home .bigscreen__copy p {
  margin: 16px 0 22px;
  max-width: 44ch;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
}

.page-home .bigscreen__shot {
  border: 1px solid var(--ink-700);
}

/* 四步安装 */
.page-home .install__grid {
  display: grid;
  gap: clamp(22px, 3vw, 48px);
}

.page-home .install__media {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .install__media .img-frame {
  border: 1px solid var(--ink-700);
}

.page-home .install__media-note {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--ink-700);
}

.page-home .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--ink-700);
}

.page-home .step:last-child {
  border-bottom: 0;
}

.page-home .step__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--home-edge);
  border-radius: var(--r-pill);
  color: var(--cy);
  font-size: var(--fs-18);
}

.page-home .step__title {
  margin: 6px 0 0;
  color: var(--head);
  font-size: var(--fs-24);
  font-weight: 900;
  line-height: 1.2;
}

.page-home .step__text {
  margin: 8px 0 0;
  max-width: 46ch;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.75;
}

/* 帮助与客服 */
.page-home .help__grid {
  display: grid;
  gap: clamp(24px, 3vw, 52px);
}

.page-home .help__copy .display-2 {
  margin: 10px 0 0;
}

.page-home .help__copy > p {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--text);
  font-size: var(--fs-18);
  line-height: 1.75;
}

.page-home .help__list {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .help__list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-home .help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--home-tick);
}

.page-home .help__contact {
  padding: 22px 20px;
  border: 1px solid var(--ink-700);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .help__contact-head {
  margin: 0;
  color: var(--dim);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-home .help__contact-big {
  margin: 10px 0 0;
  color: var(--amber);
  font-size: clamp(34px, 7vw, 54px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-home .help__contact-sub {
  margin: 8px 0 0;
  color: var(--text);
  font-size: var(--fs-13);
}

.page-home .help__meta {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-700);
}

.page-home .help__meta a {
  color: var(--cy-soft);
  text-decoration: none;
  word-break: break-all;
}

.page-home .help__note {
  margin: 14px 0 0;
  color: var(--dim);
  font-size: var(--fs-13);
  line-height: 1.7;
}

.page-home .help__more {
  margin: 26px 0 0;
  color: var(--dim);
  font-size: var(--fs-16);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-home .routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

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

  .page-home .board__media {
    padding: 26px;
  }

  .page-home .bigscreen__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .install__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .install__media {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .price-cell,
  .page-home .price-cell__amount {
    transition: none;
  }

  .page-home .price-cell:hover .price-cell__amount {
    transform: none;
  }
}