.page-home {
  --t-1: #FF6B2C;
  --t-2: #FF6B2C;
  --t-3: #2C7DFF;
  --t-4: #3DE1F0;
  --t-5: #B6FF3D;
  --edge: rgba(61, 225, 240, 0.22);
  --edge-soft: rgba(232, 241, 250, 0.08);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding-top: clamp(18px, 4vw, 38px);
}

.page-home .hero__context {
  display: inline-block;
  margin: 0 0 18px;
  padding-left: 10px;
  border-left: 2px solid var(--neon);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .hero-bento {
  align-items: stretch;
}

.page-home .hero-focal {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--r-card);
  border: 1px solid var(--edge);
  background: var(--graphite);
}

.page-home .hero-focal__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
}

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

.page-home .hero-focal__body {
  padding: clamp(20px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.page-home .hero-focal__body h1 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .hero-focal__body .section-lede {
  margin: 0 0 22px;
  max-width: 40ch;
}

.page-home .hero-actions {
  margin-top: auto;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .hero-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .hero-card {
  padding: clamp(18px, 2.4vw, 24px);
}

.page-home .hero-card .panel__title {
  margin: 6px 0 10px;
  font-size: 18px;
  line-height: 1.45;
}

.page-home .hero-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .hero-team {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .hero-team li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-home .hero-team__num {
  flex: 0 0 auto;
  min-width: 64px;
  text-align: right;
  font-size: 20px;
  line-height: 1.4;
  color: var(--neon);
  background: rgba(61, 225, 240, 0.10);
  border-radius: 4px;
  padding: 0 6px;
}

.page-home .hero-team__role {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 刻度带 ---------- */

.page-home .tick-strip {
  position: relative;
  margin-top: clamp(22px, 4vw, 42px);
  padding-top: 22px;
}

.page-home .tick-strip::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, var(--neon), var(--rule) 26%, var(--rule));
}

.page-home .tick-strip::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 9px;
  background-image: repeating-linear-gradient(to right, var(--rule) 0 1px, transparent 1px 15px);
}

.page-home .tick-strip__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-home .tick-strip__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .tick-strip__num {
  font-size: 19px;
  line-height: 1.35;
  color: var(--text);
  background: rgba(44, 125, 255, 0.16);
  border-radius: 4px;
  padding: 0 6px;
}

.page-home .tick-strip__text {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 双线产品 ---------- */

.page-home .lines-bento {
  align-items: start;
}

.page-home .lines-media {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home .lines-media .media-frame {
  border-radius: var(--r-card);
  overflow: hidden;
}

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

.page-home .lines-media__caption {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  padding-left: 10px;
  border-left: 2px solid var(--rule);
}

.page-home .lines-card {
  padding: clamp(20px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .lines-card .panel__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
}

.page-home .lines-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .lines-list li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--edge);
}

.page-home .lines-list strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.page-home .lines-list span {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .lines-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .lines-aside {
  padding: clamp(18px, 2.4vw, 24px);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .lines-aside p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .lines-aside__sample {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--neon);
  background: rgba(61, 225, 240, 0.08);
  border-radius: var(--r-data);
  padding: 8px 10px;
}

/* ---------- 档位切换 ---------- */

.page-home .tier-switch {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .tier-switch__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .tier-switch__tabs::-webkit-scrollbar {
  display: none;
}

.page-home .tier-switch__tab {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  border-radius: var(--r-pill);
  padding: 8px 16px;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.page-home .tier-switch__tab.tier-1 { --tc: var(--t-1); }
.page-home .tier-switch__tab.tier-2 { --tc: var(--t-2); }
.page-home .tier-switch__tab.tier-3 { --tc: var(--t-3); }
.page-home .tier-switch__tab.tier-4 { --tc: var(--t-4); }
.page-home .tier-switch__tab.tier-5 { --tc: var(--t-5); }

.page-home .tier-switch__tab:hover {
  color: var(--text);
  border-color: var(--tc, var(--neon));
}

.page-home .tier-switch__tab[aria-selected="true"] {
  background: var(--tc, var(--neon));
  border-color: var(--tc, var(--neon));
  color: #06131F;
  font-weight: 700;
}

.page-home .tier-switch__tab:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-home .tier-switch__panels {
  margin-top: 18px;
}

.page-home .tier-panel {
  display: block;
  padding: clamp(20px, 3vw, 30px);
  background: var(--graphite);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--tc, var(--neon));
  border-radius: var(--r-card);
}

.page-home .tier-panel[hidden] {
  display: none;
}

.page-home .tier-panel.tier-1 { --tc: var(--t-1); }
.page-home .tier-panel.tier-2 { --tc: var(--t-2); }
.page-home .tier-panel.tier-3 { --tc: var(--t-3); }
.page-home .tier-panel.tier-4 { --tc: var(--t-4); }
.page-home .tier-panel.tier-5 { --tc: var(--t-5); }

.page-home .tier-panel__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.page-home .tier-panel__badge {
  flex: 0 0 auto;
  font-size: 18px;
  line-height: 1;
  padding: 11px 12px;
  border-radius: var(--r-data);
  color: var(--tc, var(--neon));
  border: 1px solid var(--tc, var(--neon));
  background: rgba(255, 255, 255, 0.04);
}

.page-home .tier-panel__head .panel__meta {
  margin: 0 0 4px;
}

.page-home .tier-panel__head .panel__title {
  margin: 0;
  font-size: clamp(18px, 2.3vw, 23px);
}

.page-home .tier-facts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .tier-facts__row {
  display: grid;
  gap: 4px;
}

.page-home .tier-facts dt {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .tier-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 跨设备参数 ---------- */

.page-home .params-bento {
  align-items: start;
}

.page-home .params-media {
  display: grid;
  gap: 12px;
}

.page-home .params-media .media-frame {
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--edge);
}

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

.page-home .params-body {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .params-body .section-head {
  margin: 0;
}

.page-home .params-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .params-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .params-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--neon);
  transform: rotate(45deg);
}

.page-home .params-body .btn {
  justify-self: start;
}

/* ---------- 服务网点 ---------- */

.page-home .network-map {
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}

.page-home .network-map .media-frame {
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--edge);
}

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

.page-home .network-map__caption {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

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

.page-home .network-fact {
  padding: clamp(18px, 2.4vw, 24px);
}

.page-home .network-fact .panel__title {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.45;
}

.page-home .network-fact p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .network-cta {
  margin: 22px 0 0;
}

/* ---------- 产能 ---------- */

.page-home .capacity-board {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.5vw, 38px);
  border-radius: var(--r-card);
  border: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(44, 125, 255, 0.18), rgba(5, 18, 31, 0) 62%),
    var(--graphite);
}

.page-home .capacity-board__main {
  display: grid;
  gap: 12px;
}

.page-home .capacity-board__main h2 {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.3;
  color: var(--text);
}

.page-home .capacity-board__main p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 56ch;
}

.page-home .capacity-board__main .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-home .capacity-board__stat {
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-home .capacity-board__num {
  display: block;
  width: fit-content;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.15;
  color: var(--acid);
  background: rgba(182, 255, 61, 0.09);
  border-radius: var(--r-data);
  padding: 2px 8px;
}

.page-home .capacity-board__unit {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 下一步 ---------- */

.page-home .next-grid {
  display: grid;
  gap: 16px;
}

.page-home .next-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.8vw, 28px);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-mid), border-color var(--t-mid);
}

.page-home .next-card .panel__meta {
  margin: 0;
}

.page-home .next-card .panel__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
}

.page-home .next-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .next-card__go {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--neon);
}

.page-home .next-card:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-home .next-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .next-foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 225, 240, 0.4);
}

.page-home .next-foot a:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .tier-facts__row {
    grid-template-columns: 96px 1fr;
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 860px) {
  .page-home .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .capacity-board {
    grid-template-columns: 1.7fr repeat(4, minmax(0, 1fr));
    align-items: end;
  }

  .page-home .capacity-board__main {
    grid-column: 1 / 2;
  }
}

@media (min-width: 1020px) {
  .page-home .hero-side {
    gap: 16px;
  }

  .page-home .lines-card {
    min-height: 100%;
  }
}

@media (max-width: 859px) {
  .page-home .capacity-board__stat {
    padding-top: 12px;
    border-top: 1px solid var(--rule);
  }

  .page-home .tick-strip__text {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .next-card {
    transition: none;
  }

  .page-home .next-card:hover,
  .page-home .next-card:focus-visible {
    transform: none;
  }
}