.page-home {
  --hp-edge: clamp(18px, 4vw, 48px);
  --hp-ink-soft: rgba(201, 211, 227, 0.78);
  background: var(--gx-void);
  color: var(--gx-silver);
  overflow-x: clip;
}

/* ---------- 首屏拼贴 ---------- */

.page-home .hp-hero {
  position: relative;
  padding: calc(var(--gx-header-h) + 26px) var(--hp-edge) 34px;
}

.page-home .hp-hero__grid {
  display: grid;
  gap: 14px;
  max-width: var(--gx-shell);
  margin-inline: auto;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "main"
    "live"
    "index";
}

.page-home .hp-hero__main {
  grid-area: main;
  position: relative;
  overflow: hidden;
  border-radius: var(--gx-radius);
  min-height: 460px;
  display: flex;
  align-items: flex-end;
  background: var(--gx-nebula);
}

.page-home .hp-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-home .hp-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(190deg, rgba(6, 11, 24, 0.14) 0%, rgba(6, 11, 24, 0.72) 46%, rgba(6, 11, 24, 0.95) 100%),
    radial-gradient(120% 80% at 82% 12%, rgba(53, 224, 208, 0.16), transparent 58%);
}

.page-home .hp-hero__copy {
  position: relative;
  z-index: 2;
  padding: clamp(22px, 4vw, 54px);
  max-width: 46ch;
}

.page-home .hp-hero__copy .gx-display {
  margin: 14px 0 16px;
  font-size: clamp(30px, 4.6vw, 58px);
  line-height: 1.18;
}

.page-home .hp-hero__copy .gx-lede {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--hp-ink-soft);
}

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

.page-home .hp-live {
  grid-area: live;
  padding: 24px 22px 26px;
  border-radius: var(--gx-radius);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .hp-live__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gx-cyan);
}

.page-home .hp-live__time {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--gx-paper);
  letter-spacing: 0.02em;
}

.page-home .hp-live__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--gx-line);
}

.page-home .hp-live__list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--gx-line);
  font-size: 14px;
  color: var(--hp-ink-soft);
}

.page-home .hp-live__v {
  color: var(--gx-cyan);
  font-size: 13px;
}

.page-home .hp-live .gx-btn {
  margin-top: auto;
}

.page-home .hp-hero__index {
  grid-area: index;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 14px 18px;
  border: 1px solid var(--gx-line);
  border-radius: var(--gx-radius);
  background: rgba(14, 26, 51, 0.5);
}

.page-home .hp-hero__index-label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gx-slate);
}

.page-home .hp-hero__index a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--gx-silver);
  text-decoration: none;
  font-size: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .hp-hero__index a:hover {
  color: var(--gx-cyan);
  border-bottom-color: var(--gx-flame);
}

.page-home .hp-hero__index .gx-num {
  font-size: 12px;
  color: var(--gx-slate);
}

/* ---------- 侧边轨道锚点 ---------- */

.page-home .hp-rail {
  display: none;
}

/* ---------- 轨道式核心入口 ---------- */

.page-home .hp-orbit-section {
  position: relative;
}

.page-home .hp-orbit-section__head {
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  margin-bottom: 40px;
}

.page-home .hp-orbit-section__fig {
  margin: 0;
  border-radius: var(--gx-radius);
  overflow: hidden;
  position: relative;
}

.page-home .hp-orbit-section__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-home .hp-orbit-section__fig figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--gx-silver);
  background: linear-gradient(0deg, rgba(6, 11, 24, 0.94), transparent);
}

.page-home .hp-orbit-wrap {
  position: relative;
}

.page-home .hp-orbit {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
  position: relative;
}

.page-home .hp-orbit__item {
  min-width: 0;
}

.page-home .hp-orbit__link {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 26px 22px 24px;
  border: 1px solid var(--gx-line);
  border-radius: var(--gx-radius);
  background: linear-gradient(170deg, rgba(14, 26, 51, 0.82), rgba(6, 11, 24, 0.72));
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-home .hp-orbit__link:hover,
.page-home .hp-orbit__link:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gx-cyan);
  box-shadow: 0 18px 40px -26px rgba(53, 224, 208, 0.9);
}

.page-home .hp-orbit__node {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gx-line-strong);
  background: rgba(53, 224, 208, 0.07);
  box-shadow: 0 0 0 7px rgba(53, 224, 208, 0.045);
  display: grid;
  place-items: center;
}

.page-home .hp-orbit__node::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gx-cyan);
  box-shadow: 0 0 14px var(--gx-cyan);
}

.page-home .hp-orbit__item:nth-child(3) .hp-orbit__node {
  background: rgba(255, 107, 44, 0.08);
  box-shadow: 0 0 0 7px rgba(255, 107, 44, 0.05);
}

.page-home .hp-orbit__item:nth-child(3) .hp-orbit__node::after {
  background: var(--gx-flame);
  box-shadow: 0 0 14px var(--gx-flame);
}

.page-home .hp-orbit__idx {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gx-slate);
}

.page-home .hp-orbit__link .gx-h3 {
  margin: 2px 0 0;
}

.page-home .hp-orbit__link p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hp-ink-soft);
}

.page-home .hp-orbit__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--gx-line);
  font-size: 12.5px;
  color: var(--gx-cyan);
}

/* ---------- 本轮摘要 ---------- */

.page-home .hp-round {
  position: relative;
  background: var(--gx-nebula);
  border-top: 1px solid var(--gx-line);
  border-bottom: 1px solid var(--gx-line);
  overflow: hidden;
}

.page-home .hp-round__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hp-round__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}

.page-home .hp-round__inner {
  position: relative;
  z-index: 2;
}

.page-home .hp-round__stats {
  margin-top: 34px;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hp-stat {
  padding: 22px 20px 20px;
  border: 1px solid var(--gx-line);
  border-left: 2px solid var(--gx-cyan);
  border-radius: var(--gx-radius);
  background: rgba(6, 11, 24, 0.72);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .hp-stat:nth-child(2) {
  border-left-color: var(--gx-flame);
}

.page-home .hp-stat__value {
  margin: 0;
  font-size: clamp(24px, 2.9vw, 36px);
  line-height: 1.12;
  color: var(--gx-paper);
}

.page-home .hp-stat__label {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gx-slate);
}

/* ---------- 新版本专区 ---------- */

.page-home .hp-version__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hp-version__panel {
  padding: clamp(24px, 3vw, 44px);
  border-radius: var(--gx-radius);
}

.page-home .hp-version__panel--a {
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(53, 224, 208, 0.14), transparent 55%),
    linear-gradient(155deg, rgba(14, 26, 51, 0.96), rgba(6, 11, 24, 0.9));
  clip-path: polygon(0 0, 100% 26px, 100% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .hp-version__panel--b {
  background:
    radial-gradient(110% 80% at 96% 6%, rgba(255, 107, 44, 0.16), transparent 58%),
    linear-gradient(200deg, rgba(23, 18, 14, 0.92), rgba(14, 26, 51, 0.9));
  clip-path: polygon(0 26px, 100% 0, 100% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .hp-version__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hp-ink-soft);
}

.page-home .hp-version__list {
  list-style: none;
  margin: 6px 0 6px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .hp-version__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gx-silver);
}

.page-home .hp-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--gx-cyan);
}

.page-home .hp-version__panel--a .gx-btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .hp-version__panel--b .gx-h3 {
  margin: 4px 0 2px;
}

.page-home .hp-version__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 10px 0 6px;
  padding-top: 16px;
  border-top: 1px solid var(--gx-line);
}

.page-home .hp-version__facts div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .hp-version__facts .gx-num {
  font-size: clamp(20px, 2.2vw, 28px);
  color: var(--gx-flame);
}

.page-home .hp-version__facts span:last-child {
  font-size: 12.5px;
  color: var(--gx-slate);
}

/* ---------- 版本演进画册页 ---------- */

.page-home .hp-timeline__paper {
  background: var(--gx-paper);
  color: var(--gx-ink);
  border-radius: 4px;
  box-shadow: 0 34px 70px -40px rgba(0, 0, 0, 0.9);
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}

.page-home .hp-timeline__fig {
  position: relative;
  background: var(--gx-nebula);
}

.page-home .hp-timeline__fig img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.page-home .hp-timeline__body {
  padding: clamp(24px, 3.4vw, 50px);
}

.page-home .hp-timeline__body .gx-eyebrow {
  color: var(--gx-red);
}

.page-home .hp-timeline__body .gx-h2 {
  color: var(--gx-ink);
  margin: 12px 0 14px;
}

.page-home .hp-timeline__body > p {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(23, 18, 14, 0.72);
}

.page-home .hp-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .hp-timeline__list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: rgba(23, 18, 14, 0.18);
}

.page-home .hp-timeline__item {
  position: relative;
  padding: 0 0 22px 34px;
}

.page-home .hp-timeline__item:last-child {
  padding-bottom: 0;
}

.page-home .hp-timeline__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--gx-paper);
  border: 2px solid var(--gx-red);
}

.page-home .hp-timeline__item--now::before {
  border-color: var(--gx-flame);
  box-shadow: 0 0 0 5px rgba(255, 107, 44, 0.16);
}

.page-home .hp-timeline__item .gx-h3 {
  margin: 0 0 6px;
  color: var(--gx-ink);
  font-size: clamp(16px, 1.5vw, 19px);
}

.page-home .hp-timeline__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(23, 18, 14, 0.68);
}

.page-home .hp-timeline__item--now .gx-h3 {
  color: var(--gx-red);
}

/* ---------- 访问支持 ---------- */

.page-home .hp-support__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hp-support__lead > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--hp-ink-soft);
}

.page-home .hp-support__contact {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--gx-line);
}

.page-home .hp-support__contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--gx-line);
  font-size: 14.5px;
}

.page-home .hp-support__k {
  min-width: 72px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gx-slate);
}

.page-home .hp-support__contact a,
.page-home .hp-support__contact span:last-child {
  color: var(--gx-paper);
  text-decoration: none;
  word-break: break-word;
}

.page-home .hp-support__contact a:hover {
  color: var(--gx-cyan);
}

.page-home .hp-support__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--gx-slate);
}

.page-home .hp-support__cards {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hp-support__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 22px;
  border: 1px solid var(--gx-line);
  border-radius: var(--gx-radius);
  background: linear-gradient(165deg, rgba(14, 26, 51, 0.7), rgba(6, 11, 24, 0.62));
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-home .hp-support__card:hover,
.page-home .hp-support__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gx-flame);
}

.page-home .hp-support__num {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gx-cyan);
}

.page-home .hp-support__card .gx-h3 {
  margin: 0;
}

.page-home .hp-support__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hp-ink-soft);
}

.page-home .hp-support__go {
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gx-flame);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .hp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    grid-template-areas:
      "main live"
      "index index";
  }

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

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

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

@media (min-width: 980px) {
  .page-home .hp-hero {
    padding-bottom: 46px;
  }

  .page-home .hp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 316px;
  }

  .page-home .hp-hero__main {
    min-height: 580px;
  }

  .page-home .hp-orbit-section__head {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 44px;
  }

  .page-home .hp-orbit {
    grid-template-columns: 1.15fr 1fr 1fr 1.15fr;
  }

  .page-home .hp-orbit::before {
    content: "";
    position: absolute;
    left: 6%;
    right: 6%;
    top: 46px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(53, 224, 208, 0.5), rgba(255, 107, 44, 0.4), transparent);
    pointer-events: none;
  }

  .page-home .hp-round__stats {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }

  .page-home .hp-version__grid {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-home .hp-timeline__paper {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .hp-support__grid {
    grid-template-columns: 5fr 7fr;
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-home .hp-rail {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
  }

  .page-home .hp-rail .gx-rail__link {
    font-size: 12px;
    letter-spacing: 0.16em;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: var(--gx-slate);
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .page-home .hp-rail .gx-rail__link:hover,
  .page-home .hp-rail .gx-rail__link[aria-current="true"] {
    color: var(--gx-cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hp-orbit__link,
  .page-home .hp-support__card,
  .page-home .hp-hero__index a {
    transition: opacity 0.2s ease;
  }

  .page-home .hp-orbit__link:hover,
  .page-home .hp-support__card:hover {
    transform: none;
  }
}