.page-home {
  --home-line: var(--line);
  --home-pad: clamp(18px, 3vw, 34px);
  display: block;
  background:
    radial-gradient(120% 70% at 82% -8%, rgba(155, 107, 255, .16), transparent 62%),
    radial-gradient(90% 55% at -5% 18%, rgba(36, 224, 214, .09), transparent 58%),
    var(--ink-900);
  overflow-x: clip;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .home-context {
  margin: 0;
  padding: 26px 0 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--dust);
}

/* ---------- 首屏拼贴 ---------- */

.page-home .hero {
  padding: clamp(20px, 3vw, 40px) 0 0;
}

.page-home .hero-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hero-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--home-pad);
  background: var(--ink-850);
}

.page-home .hero-cell--intro {
  background:
    linear-gradient(140deg, rgba(155, 107, 255, .14), transparent 58%),
    var(--ink-800);
  gap: 18px;
}

.page-home .hero-cell--media {
  background: var(--ink-850);
  gap: 18px;
}

.page-home .hero-cell--update {
  background:
    linear-gradient(200deg, rgba(36, 224, 214, .08), transparent 62%),
    var(--ink-850);
}

.page-home .hero-title {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--fog);
}

.page-home .hero-lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-home .hero-sub {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .hero-text {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
  padding-top: 6px;
}

.page-home .hero-actions--tight {
  margin-top: 4px;
}

.page-home .hero-update__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .hero-update__ver {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  border: 1px solid rgba(36, 224, 214, .3);
  padding: 3px 8px;
}

.page-home .hero-media {
  flex: 1 1 auto;
  min-height: 240px;
  aspect-ratio: auto;
  position: relative;
}

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

/* 首屏比率节选 */

.page-home .rate-peek {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .rate-peek__cap {
  margin: 0 0 2px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--dust);
}

.page-home .rate-peek__row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--silver);
}

.page-home .rate-peek__no {
  color: var(--silver);
  white-space: nowrap;
}

.page-home .rate-peek__bar {
  flex: 1 1 auto;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--line) 0 4px, transparent 4px 8px);
}

.page-home .rate-peek__val {
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: .04em;
}

/* 迷你清单 */

.page-home .mini-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

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

.page-home .mini-list__k {
  flex: 0 0 auto;
  min-width: 52px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--violet);
}

/* ---------- 通用区块 ---------- */

.page-home .band {
  padding: clamp(52px, 7.5vw, 104px) 0 0;
}

.page-home .band--last {
  padding-bottom: clamp(64px, 9vw, 128px);
}

.page-home .band-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 48px);
}

.page-home .band-index {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .band-title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--fog);
}

.page-home .band-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 40em;
}

.page-home .band-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.5vw, 28px);
}

.page-home .band-cards {
  margin-top: 4px;
}

.page-home .band-foot,
.page-home .band-tail {
  margin: 0;
  font-size: 14px;
  color: var(--dust);
  line-height: 1.8;
}

.page-home .link-more {
  align-self: flex-start;
  display: inline-block;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(155, 107, 255, .38);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .link-more:hover {
  color: var(--cyan);
  border-color: rgba(36, 224, 214, .55);
}

.page-home .link-inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 214, .35);
}

.page-home .link-inline:hover {
  color: var(--fog);
  border-color: var(--fog);
}

.page-home .link-inline--big {
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: .02em;
}

/* ---------- 周期折叠面板 ---------- */

.page-home .cycle {
  border: 1px solid var(--line);
  background: var(--ink-850);
  transition: border-color .32s var(--ease), box-shadow .32s var(--ease);
}

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

.page-home .cycle[open] {
  border-color: rgba(155, 107, 255, .48);
  box-shadow: inset 0 0 0 1px rgba(36, 224, 214, .06);
}

.page-home .cycle__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--fog);
}

.page-home .cycle__head::-webkit-details-marker {
  display: none;
}

.page-home .cycle__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--violet);
  transition: color .28s var(--ease);
}

.page-home .cycle[open] .cycle__head::after {
  content: "–";
  color: var(--cyan);
}

.page-home .cycle__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .cycle__name {
  font-weight: 600;
  letter-spacing: -.01em;
}

.page-home .cycle__body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .cycle__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .cycle__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-home .cycle__code {
  flex: 0 0 auto;
  min-width: 40px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

/* ---------- 通栏主题带 ---------- */

.page-home .home-band {
  position: relative;
  margin-top: clamp(52px, 7.5vw, 104px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-850);
}

.page-home .home-band img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 280px);
  object-fit: cover;
  opacity: .62;
}

.page-home .home-band__text {
  position: absolute;
  left: 50%;
  bottom: clamp(16px, 3vw, 32px);
  transform: translateX(-50%);
  margin: 0;
  font-size: clamp(14px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--fog);
  text-shadow: 0 1px 12px rgba(5, 10, 28, .9);
}

/* ---------- 档位刻度盘 ---------- */

.page-home .scale-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .scale-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--ink-850);
  min-height: 76px;
  justify-content: center;
}

.page-home .scale-cell__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--dust);
}

.page-home .scale-cell--on {
  background:
    linear-gradient(160deg, rgba(36, 224, 214, .14), transparent 70%),
    var(--ink-800);
  border-top: 2px solid var(--cyan);
}

.page-home .scale-cell--on .scale-cell__no {
  color: var(--silver);
}

.page-home .scale-cell__val {
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-home .note-card {
  border: 1px solid var(--line);
  background: var(--ink-850);
  padding: clamp(16px, 2.2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .note-card__title {
  margin: 0;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .note-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .note-card--accent {
  border-color: rgba(242, 184, 75, .38);
  background:
    linear-gradient(180deg, rgba(242, 184, 75, .08), transparent 62%),
    var(--ink-850);
}

.page-home .note-card__k {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .note-card__big {
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  color: var(--fog) !important;
  letter-spacing: -.01em;
}

/* ---------- 兑换三步 ---------- */

.page-home .exchange-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: start;
}

.page-home .exchange-media {
  margin: 0;
}

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

.page-home .steps__item {
  background: var(--ink-850);
  padding: clamp(16px, 2.2vw, 22px);
  display: grid;
  gap: 8px;
}

.page-home .steps__no {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--violet);
}

.page-home .steps__title {
  margin: 0;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .cat-strip {
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: clamp(14px, 2vw, 20px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .cat-strip__cap {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--dust);
}

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

/* ---------- 家庭场景 ---------- */

.page-home .family-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: start;
}

.page-home .family-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .sub-head {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .family-copy p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--silver);
  max-width: 38em;
}

.page-home .check-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .check-list li {
  position: relative;
  padding-left: 22px;
}

.page-home .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--soda);
}

.page-home .family-media {
  margin: 0;
}

/* ---------- 常见问题与联络 ---------- */

.page-home .faq-list {
  display: grid;
  gap: 10px;
}

.page-home .faq {
  border-left: 2px solid var(--line);
  background: var(--ink-850);
  transition: border-color .28s var(--ease);
}

.page-home .faq[open] {
  border-left-color: var(--cyan);
}

.page-home .faq__q {
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--fog);
  position: relative;
}

.page-home .faq__q::-webkit-details-marker {
  display: none;
}

.page-home .faq__q::after {
  content: "›";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  color: var(--violet);
  transition: transform .28s var(--ease), color .28s var(--ease);
}

.page-home .faq[open] .faq__q::after {
  transform: translateY(-50%) rotate(90deg);
  color: var(--cyan);
}

.page-home .faq__a {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 44em;
}

.page-home .contact-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  border: 1px solid rgba(242, 184, 75, .32);
  background:
    linear-gradient(120deg, rgba(242, 184, 75, .1), transparent 58%),
    var(--ink-800);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-home .contact-bar__main {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .contact-bar__line {
  margin: 0;
  font-size: 15px;
  color: var(--fog);
}

.page-home .contact-bar__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-home .exit-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .exit-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--ink-850);
  text-decoration: none;
  transition: background .28s var(--ease);
}

.page-home .exit-card:hover {
  background: var(--ink-700);
}

.page-home .exit-card__k {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--violet);
}

.page-home .exit-card__t {
  font-size: 16px;
  line-height: 1.6;
  color: var(--fog);
}

/* ---------- 断点 ---------- */

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

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

@media (min-width: 860px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .hero-cell--media {
    grid-row: span 2;
  }

  .page-home .exchange-layout,
  .page-home .family-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-home .family-media {
    order: -1;
  }

  .page-home .contact-bar {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-home .scale-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .band-split {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-home .band-index {
    position: sticky;
    top: 116px;
    align-self: start;
    padding-right: 24px;
    border-right: 1px solid var(--line);
  }
}

@media (min-width: 1200px) {
  .page-home .scale-cell {
    min-height: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
