.page-home {
  overflow-x: clip;
  --home-gap: clamp(18px, 3vw, 32px);
  --home-cut: clamp(48px, 7vw, 110px);
}

/* ---------- 首屏 ---------- */
.page-home__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 64px;
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(200, 16, 46, 0.28) 0%, rgba(13, 13, 17, 0) 58%),
    radial-gradient(90% 80% at 10% 90%, rgba(34, 211, 197, 0.14) 0%, rgba(13, 13, 17, 0) 62%),
    var(--ink);
}

.page-home__heroArt {
  position: absolute;
  top: -6%;
  right: -22%;
  z-index: -1;
  width: min(680px, 96vw);
  height: auto;
  opacity: 0.34;
  pointer-events: none;
}

.page-home__heroWrap {
  position: relative;
  display: grid;
  gap: 40px;
}

.page-home__crumb {
  margin-bottom: 16px;
}

.page-home__crumb .v28-crumb__item,
.page-home__crumb .v28-crumb__list {
  color: rgba(255, 255, 255, 0.5);
}

.page-home__eyebrow {
  display: block;
  margin: 0 0 14px;
}

.page-home__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.98;
  color: #fff;
}

.page-home__titleLead {
  display: inline-block;
  margin-bottom: 0.14em;
  padding: 0.04em 0.2em 0.1em 0.06em;
  font-size: clamp(56px, 14vw, 148px);
  line-height: 0.94;
  color: #fff;
  background: linear-gradient(104deg, var(--red) 0%, var(--red-deep) 68%, #5C0616 100%);
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}

.page-home__titleLine {
  display: block;
  font-size: clamp(28px, 5.6vw, 64px);
  line-height: 1.08;
  color: #fff;
}

.page-home__titleLine--soft {
  color: rgba(255, 255, 255, 0.76);
}

.page-home__lede {
  max-width: 62ch;
  margin: 24px 0 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

.page-home__heroMeta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.page-home__issueLabel {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.5);
}

.page-home__issue {
  font-size: 24px;
  font-weight: 600;
  color: var(--gold);
}

.page-home__issueWhen {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

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

.page-home__heroCards {
  display: grid;
  gap: 14px;
  position: relative;
}

.page-home__heroCard {
  padding: 18px 20px 20px;
  border: 1px solid var(--glass-line);
  border-radius: 6px;
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 320ms var(--ease), border-color 320ms var(--ease);
}

.page-home__heroCard:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-home__heroCardTag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold);
}

.page-home__heroCardTag--cyan {
  color: var(--cyan);
}

.page-home__heroCardTag--red {
  color: #FF7A8A;
}

.page-home__heroCardTitle {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
}

.page-home__heroCardDesc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.66);
}

/* ---------- 索引墙 ---------- */
.page-home__index {
  padding: 8px 0 88px;
  background: var(--ink);
}

.page-home__indexGrid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
  grid-template-columns: 1fr;
}

.page-home__indexCard {
  position: relative;
  display: block;
  padding: 22px 22px 20px;
  border: 1px solid var(--glass-line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  text-decoration: none;
  transition: transform 320ms var(--ease), background-color 320ms var(--ease), border-color 320ms var(--ease);
}

.page-home__indexCard:hover,
.page-home__indexCard:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: rgba(34, 211, 197, 0.08);
}

.page-home__indexCardArt {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 18px;
  border-radius: 3px;
}

.page-home__indexCardNum {
  display: block;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-home__indexCardTitle {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-home__indexCardHint {
  display: block;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  transition: max-height 360ms var(--ease), opacity 360ms var(--ease), margin-top 360ms var(--ease);
}

.page-home__indexCard:hover .page-home__indexCardHint,
.page-home__indexCard:focus-visible .page-home__indexCardHint {
  max-height: 130px;
  margin-top: 10px;
  opacity: 1;
}

/* ---------- 版本记录带 ---------- */
.page-home__versions {
  position: relative;
  padding: 72px 0 calc(88px + var(--home-cut));
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--home-cut)));
}

.page-home__versionsInner {
  display: grid;
  gap: 36px;
}

.page-home__versionsAside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home__versionsArt {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid rgba(34, 211, 197, 0.22);
}

.page-home__timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-home__timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 5px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(34, 211, 197, 0.12) 100%);
}

.page-home__tlItem {
  position: relative;
  padding: 0 0 28px;
}

.page-home__tlItem:last-child {
  padding-bottom: 0;
}

.page-home__tlItem::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -26px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-2);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 197, 0.14);
}

.page-home__tlHead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-home__tlIssue {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}

.page-home__tlWhen {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home__tlBody {
  margin: 8px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.66);
}

.page-home__versionsFoot {
  margin-top: 30px;
}

/* ---------- 四条产品线 ---------- */
.page-home__lines {
  position: relative;
  overflow: hidden;
  padding: calc(64px + var(--home-cut) * 0.4) 0 76px;
  background: var(--bone);
}

.page-home__linesArt {
  position: absolute;
  right: -8%;
  bottom: -10%;
  width: min(1100px, 130vw);
  height: auto;
  opacity: 0.09;
  pointer-events: none;
}

.page-home__barList {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home__barRow {
  padding: 16px 18px;
  border-radius: 4px;
  background: var(--paper);
  border-left: 3px solid var(--red);
  transition: box-shadow 320ms var(--ease);
}

.page-home__barRow:hover {
  box-shadow: 0 8px 24px rgba(13, 13, 17, 0.08);
}

.page-home__barHead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.page-home__barName {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.page-home__barModels {
  font-size: 13px;
  color: var(--gray);
}

.page-home__barTrack {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(13, 13, 17, 0.08);
  overflow: hidden;
}

.page-home__barFill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red) 0%, var(--gold) 100%);
  transition: width 520ms var(--ease);
}

.page-home__barRow:nth-child(1) .page-home__barFill { width: 44%; }
.page-home__barRow:nth-child(2) .page-home__barFill { width: 100%; }
.page-home__barRow:nth-child(3) .page-home__barFill { width: 30%; }
.page-home__barRow:nth-child(4) .page-home__barFill { width: 51%; }

.page-home__barPrice {
  margin-top: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--red);
  text-align: right;
}

.page-home__linesFoot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 32px;
}

.page-home__linesNote {
  flex: 1 1 300px;
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 额度档位 ---------- */
.page-home__quota {
  padding: 72px 0 76px;
  background: var(--paper);
}

.page-home__quotaGrid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
  grid-template-columns: 1fr;
}

.page-home__quotaCard {
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bone);
  transition: transform 320ms var(--ease), border-color 320ms var(--ease);
}

.page-home__quotaCard:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-deep);
}

.page-home__quotaCard--key {
  border-color: var(--red);
  background: var(--paper);
}

.page-home__quotaCard--key::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  border-radius: 4px 4px 0 0;
}

.page-home__quotaTag {
  display: block;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--cyan-deep);
}

.page-home__quotaName {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 900;
  color: var(--ink);
}

.page-home__quotaNum {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 46px;
  font-weight: 600;
  line-height: 1;
  color: var(--red);
}

.page-home__quotaUnit {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
}

.page-home__quotaDesc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-home__quotaFoot {
  margin-top: 30px;
}

/* ---------- 双入口 ---------- */
.page-home__gate {
  padding: 72px 0 80px;
  background: var(--bone);
}

.page-home__gateGrid {
  display: grid;
  gap: 18px;
  margin-top: 32px;
  grid-template-columns: 1fr;
}

.page-home__gateCard {
  padding: 26px 24px 28px;
  border-radius: 4px;
  background: var(--paper);
  border-top: 4px solid var(--red);
}

.page-home__gateCard--news {
  border-top-color: var(--cyan-deep);
}

.page-home__gateTitle {
  margin: 0;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  color: var(--ink);
}

.page-home__gateLede {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--gray);
}

.page-home__priceList {
  margin: 20px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-home__priceRow {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home__priceRow dt {
  font-size: 15px;
  color: var(--ink);
}

.page-home__priceRow dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--red);
}

.page-home__gateFoot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-home__gateList {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-home__gateList li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home__gateList li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home__gateLink {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 3px;
  font-size: 15px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-home__gateLink:hover,
.page-home__gateLink:focus-visible {
  color: var(--red-deep);
  border-color: var(--red-deep);
}

/* ---------- 收尾提示带 ---------- */
.page-home__band {
  padding: 56px 0 64px;
  background:
    linear-gradient(-12deg, rgba(200, 16, 46, 0.22) 0%, rgba(13, 13, 17, 0) 62%),
    var(--ink);
}

.page-home__bandWrap {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-home__bandTitle {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
}

.page-home__bandDesc {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.68);
}

.page-home__bandActions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 快捷入口浮层 ---------- */
.page-home__dock {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 30;
}

.page-home__dockBox {
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: rgba(13, 13, 17, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.page-home__dockToggle {
  display: block;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
}

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

.page-home__dockList {
  list-style: none;
  margin: 0;
  padding: 0 12px 12px;
  display: grid;
  gap: 6px;
}

.page-home__dockList a {
  display: block;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
  transition: background-color 240ms var(--ease), color 240ms var(--ease);
}

.page-home__dockList a:hover,
.page-home__dockList a:focus-visible {
  background: var(--red);
  color: #fff;
}

/* ---------- 动效 ---------- */
.page-home [data-reveal] {
  transition: opacity 480ms var(--ease), transform 480ms var(--ease);
}

.js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
}

.js .page-home [data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-home__indexGrid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home__indexCard--wide {
    grid-column: span 3;
  }

  .page-home__indexCard--wide2 {
    grid-column: span 3;
  }

  .page-home__indexCard--mid {
    grid-column: span 3;
  }

  .page-home__indexCard--full {
    grid-column: span 6;
  }

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

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

  .page-home__priceRow {
    flex-wrap: nowrap;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home__hero {
    padding: calc(var(--header-h) + 64px) 0 96px;
  }

  .page-home__heroWrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-home__heroArt {
    right: -12%;
    width: min(760px, 60vw);
    opacity: 0.4;
  }

  .page-home__heroCards {
    margin-top: 92px;
    gap: 0;
    z-index: 2;
  }

  .page-home__heroCard:nth-child(1) {
    margin-right: 44px;
    z-index: 3;
  }

  .page-home__heroCard:nth-child(2) {
    margin-left: 40px;
    margin-top: -20px;
    z-index: 2;
  }

  .page-home__heroCard:nth-child(3) {
    margin-right: 22px;
    margin-left: 14px;
    margin-top: -20px;
    z-index: 1;
  }

  .page-home__indexGrid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home__indexCard--wide {
    grid-column: span 7;
  }

  .page-home__indexCard--wide2 {
    grid-column: span 5;
  }

  .page-home__indexCard--mid {
    grid-column: span 4;
  }

  .page-home__indexCard--full {
    grid-column: span 12;
  }

  .page-home__versionsInner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-home__versionsAside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-home__barList {
    gap: 18px;
  }

  .page-home__barRow:nth-child(even) {
    margin-left: clamp(0px, 3vw, 44px);
  }

  .page-home__quotaNum {
    font-size: 54px;
  }
}

@media (hover: none) {
  .page-home__indexCardHint {
    max-height: none;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .page-home [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .page-home__indexCard:hover,
  .page-home__quotaCard:hover,
  .page-home__heroCard:hover {
    transform: none;
  }
}
