.page-home {
  --home-gap: 14px;
  --home-pad: clamp(18px, 2.4vw, 30px);
  --home-line: 1px solid var(--line);
  background: var(--ink-950);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-head);
}

.page-home a {
  color: inherit;
}

.page-home a:focus-visible,
.page-home button:focus-visible,
.page-home summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 面包屑 */
.page-home .home-crumb {
  padding-block: 18px 0;
}

.page-home .home-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .home-crumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-home .home-crumb a:hover {
  color: var(--cyan);
}

.page-home .home-crumb [aria-current="page"] {
  color: var(--cyan-soft);
}

/* 首屏拼贴 */
.page-home .home-hero {
  padding-block: clamp(22px, 3.4vw, 44px) clamp(50px, 7vw, 100px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .hero-title {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 48px) var(--home-pad) clamp(26px, 4vw, 44px);
  background:
    radial-gradient(130% 130% at 100% 0%, rgba(37, 230, 210, 0.18), transparent 58%),
    var(--ink-900);
  border: var(--home-line);
  border-radius: var(--radius);
}

.page-home .hero-title::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(37, 230, 210, 0.07) 0 1px,
    transparent 1px 22px
  );
  pointer-events: none;
}

.page-home .hero-kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .hero-kicker .num {
  color: var(--amber);
}

.page-home .hero-h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(40px, 9.4vw, 92px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.page-home .hero-h1-sub {
  display: block;
  margin-top: 14px;
  font-size: clamp(13px, 2.4vw, 18px);
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--cyan-soft);
}

.page-home .hero-lede {
  position: relative;
  z-index: 1;
  max-width: 46ch;
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--ink-800);
  min-height: 220px;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-home .hero-caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  margin: 0;
  padding: 5px 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--paper);
  background: rgba(4, 17, 14, 0.72);
  border-left: 2px solid var(--cyan);
}

/* 首屏小拼贴块 */
.page-home .tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-pad);
  background: var(--ink-800);
  border: var(--home-line);
  border-radius: var(--radius);
}

.page-home .tile-version {
  background: linear-gradient(160deg, var(--glass), var(--ink-800));
}

.page-home .tile-label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .tile-figure {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(38px, 7vw, 58px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  border-bottom: 3px solid var(--amber);
  align-self: flex-start;
  padding-bottom: 4px;
}

.page-home .tile-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .tile-link {
  align-self: flex-start;
  margin-top: auto;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .tile-link:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

.page-home .mini-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .mini-steps li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

.page-home .mini-steps .num {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* 通用章节 */
.page-home .home-section {
  padding-block: clamp(46px, 6.4vw, 96px);
}

.page-home .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-home .section-kicker {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .section-title {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 48px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .section-lede {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* 换机区块 */
.page-home .migrate-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .migrate-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--home-gap);
  counter-reset: migrate;
}

.page-home .migrate-steps li {
  position: relative;
  padding: 22px 20px 22px 26px;
  background: var(--ink-900);
  border: var(--home-line);
  border-left: 3px solid var(--line);
  border-radius: var(--radius);
  transition: border-left-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .migrate-steps li:hover {
  border-left-color: var(--cyan);
  background: var(--ink-800);
}

.page-home .step-index {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-home .step-title {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .migrate-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .migrate-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--home-pad);
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-home .migrate-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-home .migrate-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  object-position: center top;
}

.page-home .migrate-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
}

/* 费用区块 */
.page-home .fees-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .fee-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .fee-card {
  display: block;
  padding: 22px 20px;
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--ink-800);
  text-decoration: none;
  transition: transform 0.24s var(--ease), background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .fee-card:hover {
  transform: translateY(-4px);
  background: var(--glass);
  border-color: var(--cyan);
}

.page-home .fee-card .card-title {
  margin: 10px 0 8px;
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .fee-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .fee-tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-home .fee-more {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-home .fee-card:hover .fee-more {
  border-bottom-color: var(--cyan);
}

.page-home .fee-visual {
  order: -1;
  margin: 0;
  overflow: hidden;
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-home .fee-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .media-caption {
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-top: var(--home-line);
}

/* 折叠明细 */
.page-home .fee-detail {
  margin-top: 18px;
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-home .fee-detail summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
  list-style: none;
}

.page-home .fee-detail summary::-webkit-details-marker {
  display: none;
}

.page-home .fee-detail summary:hover {
  color: var(--cyan-soft);
}

.page-home .summary-mark {
  font-size: 20px;
  color: var(--cyan);
  transition: transform 0.24s var(--ease);
}

.page-home .fee-detail[open] .summary-mark {
  transform: rotate(45deg);
}

.page-home .fee-table-scroll {
  overflow-x: auto;
  border-top: var(--home-line);
}

.page-home .fee-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .fee-table th,
.page-home .fee-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-home .fee-table thead th {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--muted);
  background: var(--ink-800);
  white-space: nowrap;
}

.page-home .fee-table tbody th {
  color: var(--amber-soft);
  font-weight: 700;
  white-space: nowrap;
}

.page-home .fee-table tbody td {
  color: var(--muted);
}

.page-home .fee-table tbody tr:hover td,
.page-home .fee-table tbody tr:hover th {
  background: rgba(18, 58, 49, 0.55);
  color: var(--paper);
}

.page-home .fee-note {
  margin: 0;
  padding: 16px 20px 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  border-top: var(--home-line);
}

/* 规模数字 */
.page-home .home-scale {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-900) 55%, var(--ink-950));
}

.page-home .scale-title {
  max-width: 22ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-home .scale-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scale-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  transition: border-left-color 0.24s var(--ease);
}

.page-home .scale-list li:hover {
  border-left-color: var(--amber);
}

.page-home .scale-num {
  font-family: var(--font-num);
  font-size: clamp(36px, 6vw, 58px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-home .scale-label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .scale-foot {
  margin: 26px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  padding-top: 20px;
  border-top: var(--home-line);
}

/* 北京与服务节奏 */
.page-home .beijing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-home .beijing-copy p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}

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

.page-home .beijing-panel {
  padding: var(--home-pad);
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-home .service-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 8px;
  margin-bottom: 18px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .service-band span {
  margin-top: 20px;
}

.page-home .beijing-panel-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .beijing-panel-text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-home .contact-label {
  flex: 0 0 68px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .contact-value {
  font-size: 16px;
  color: var(--paper);
  word-break: break-all;
}

.page-home .contact-value.num {
  font-family: var(--font-num);
  color: var(--amber-soft);
}

.page-home .copy-btn {
  margin-left: auto;
  padding: 5px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .copy-btn:hover {
  color: var(--ink-950);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .copy-hint {
  flex: 0 0 100%;
  font-size: 12px;
  color: var(--cyan);
  min-height: 0;
}

/* 楼层索引 */
.page-home .floor-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .floor-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 18px;
  text-decoration: none;
  background: var(--ink-900);
  border: var(--home-line);
  border-radius: var(--radius);
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .floor-link:hover {
  background: var(--ink-800);
  border-color: var(--cyan);
}

.page-home .floor-index {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .floor-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-home .floor-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .floor-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .floor-go {
  margin-left: auto;
  color: var(--line);
  transition: color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-home .floor-link:hover .floor-go {
  color: var(--cyan);
  transform: translateX(4px);
}

/* 夜景收尾 */
.page-home .beijing-night {
  margin: clamp(28px, 4vw, 52px) 0 0;
  overflow: hidden;
  border: var(--home-line);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-home .beijing-night img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

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

  .page-home .hero-title,
  .page-home .hero-visual {
    grid-column: 1 / -1;
  }

  .page-home .hero-visual {
    min-height: 300px;
  }

  .page-home .hero-visual img {
    min-height: 300px;
  }

  .page-home .tile-support {
    grid-column: 1 / -1;
  }

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

  .page-home .scale-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 30px;
  }

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

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

  .page-home .contact-label {
    flex-basis: 76px;
  }
}

/* 桌面拼贴 */
@media (min-width: 1024px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .hero-title {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
  }

  .page-home .hero-visual {
    grid-column: 8 / 13;
    grid-row: 1 / 3;
    min-height: 100%;
  }

  .page-home .hero-visual img {
    min-height: 100%;
  }

  .page-home .tile-version {
    grid-column: 1 / 4;
    grid-row: 3;
  }

  .page-home .tile-fee {
    grid-column: 4 / 8;
    grid-row: 3;
  }

  .page-home .tile-support {
    grid-column: 8 / 13;
    grid-row: 3;
  }

  .page-home .tile-fee .tile-figure {
    position: relative;
    left: -12px;
    font-size: 64px;
  }

  .page-home .fees-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-home .fee-visual {
    order: 0;
  }

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

  .page-home .scale-list li {
    padding-left: 18px;
  }

  .page-home .beijing-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .fee-card,
  .page-home .floor-go,
  .page-home .summary-mark,
  .page-home .migrate-steps li {
    transition: none;
  }

  .page-home .fee-card:hover {
    transform: none;
  }

  .page-home .floor-link:hover .floor-go {
    transform: none;
  }
}