/* ==========================================================
   首页 · 框景文字建筑
   ========================================================== */

.page-home {
  display: block;
}

/* ---------- 首屏框景 ---------- */

.page-home .home-hero {
  padding: 40px 0 0;
}

.page-home .home-frame {
  position: relative;
  padding: 20px 18px 0;
  border: 1px solid var(--line);
  background-color: var(--ink-900);
  background-image:
    radial-gradient(120% 78% at 80% 0%, rgba(53, 242, 160, .13), transparent 62%),
    radial-gradient(80% 60% at 6% 100%, rgba(41, 200, 255, .10), transparent 60%),
    repeating-linear-gradient(90deg, rgba(142, 155, 189, .06) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(142, 155, 189, .06) 0 1px, transparent 1px 72px);
  overflow: hidden;
}

.page-home .home-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--neon);
  pointer-events: none;
  z-index: 2;
}

.page-home .home-corner--tl {
  top: -1px;
  left: -1px;
  border-top-width: 2px;
  border-left-width: 2px;
}

.page-home .home-corner--tr {
  top: -1px;
  right: -1px;
  border-top-width: 2px;
  border-right-width: 2px;
}

.page-home .home-corner--bl {
  bottom: -1px;
  left: -1px;
  border-bottom-width: 2px;
  border-left-width: 2px;
}

.page-home .home-corner--br {
  bottom: -1px;
  right: -1px;
  border-bottom-width: 2px;
  border-right-width: 2px;
}

.page-home .home-frame__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-ruler {
  flex: 1 1 auto;
  min-width: 24px;
  height: 8px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-strong) 0 1px,
    transparent 1px 15px
  );
  background-size: 15px 8px;
  background-repeat: repeat-x;
  opacity: .7;
}

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

.page-home .home-frame__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 34px 2px 38px;
}

.page-home .home-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(36px, 6.6vw, 76px);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-home .home-title__accent {
  display: block;
  margin-top: 8px;
  font-size: clamp(21px, 3vw, 33px);
  font-weight: 300;
  letter-spacing: .01em;
  color: var(--neon);
  text-shadow: 0 0 32px rgba(53, 242, 160, .38);
}

.page-home .home-lede {
  margin-top: 22px;
  max-width: 46ch;
  color: rgba(242, 245, 255, .78);
}

.page-home .home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

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

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

.page-home .home-frame__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 -18px;
  border-top: 1px solid var(--line);
  background: var(--line);
}

.page-home .home-bar__item {
  background: var(--ink-900);
  padding: 18px 18px 20px;
}

.page-home .home-bar__item dt {
  margin: 0 0 8px;
}

.page-home .home-bar__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--paper);
}

/* ---------- 通用区块头与文字链接 ---------- */

.page-home .home-section-head {
  max-width: 64ch;
}

.page-home .home-section-lede {
  margin-top: 16px;
  max-width: 58ch;
  color: rgba(242, 245, 255, .76);
}

.page-home .home-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 30px 0 0;
}

.page-home .home-more__link {
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 200, 255, .35);
  transition: color .3s ease, border-color .3s ease;
}

.page-home .home-more__link:hover,
.page-home .home-more__link:focus-visible {
  color: var(--neon);
  border-color: rgba(53, 242, 160, .6);
}

.page-home .home-more__link--alt {
  color: var(--muted);
  border-bottom-color: var(--line-strong);
}

.page-home .home-more__link--alt:hover,
.page-home .home-more__link--alt:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(255, 200, 87, .6);
}

/* ---------- 两个版本对照 ---------- */

.page-home .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 34px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .version-card {
  position: relative;
  padding: 28px 24px 30px;
  background: var(--ink-800);
  transition: background-color .35s ease, box-shadow .35s ease;
}

.page-home .version-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--cyan);
  opacity: .45;
  transition: opacity .35s ease, width .35s ease, box-shadow .35s ease;
}

.page-home .version-card--b::before {
  background: var(--magenta);
}

.page-home .version-card:hover,
.page-home .version-card:focus-within {
  background: #11234c;
}

.page-home .version-card:hover::before,
.page-home .version-card:focus-within::before {
  width: 4px;
  opacity: 1;
}

.page-home .version-card--a:hover::before,
.page-home .version-card--a:focus-within::before {
  box-shadow: 0 0 18px rgba(41, 200, 255, .8);
}

.page-home .version-card--b:hover::before,
.page-home .version-card--b:focus-within::before {
  box-shadow: 0 0 18px rgba(255, 62, 165, .8);
}

.page-home .version-card h3 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.36;
  color: var(--paper);
}

.page-home .version-card p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 245, 255, .74);
}

.page-home .version-card .version-card__meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 当季房间 ---------- */

.page-home .home-rooms__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.page-home .home-rooms__head-copy {
  flex: 1 1 320px;
  min-width: 0;
}

.page-home .home-rooms__count {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 18px;
  border-left: 2px solid var(--magenta);
}

.page-home .home-rooms__count .num {
  font-size: clamp(38px, 5vw, 54px);
  line-height: 1;
  color: var(--gold);
}

.page-home .home-rooms__count-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--magenta);
}

.page-home .home-taxonomy {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 32px;
}

.page-home .taxonomy-group {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .taxonomy-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .taxonomy-list li {
  padding: 5px 11px;
  border: 1px solid var(--line);
  background: rgba(11, 26, 60, .7);
  font-size: 14px;
  color: rgba(242, 245, 255, .82);
}

.page-home .home-rooms__media {
  margin: 38px 0 0;
}

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

/* ---------- 设备时间线 ---------- */

.page-home .home-records__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home .home-timeline {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-timeline li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-timeline li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .home-timeline .num {
  padding-top: 3px;
  font-size: 13px;
}

.page-home .home-timeline h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .home-timeline p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 255, .72);
}

.page-home .home-records__media {
  margin: 0;
}

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

/* ---------- 客服联系 ---------- */

.page-home .home-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

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

.page-home .home-channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px;
  background: var(--ink-800);
}

.page-home .home-channel strong {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--neon);
  word-break: break-all;
}

.page-home .home-channel span {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(242, 245, 255, .7);
}

.page-home .home-banner {
  margin: 52px 0 0;
  aspect-ratio: 16 / 9;
}

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

/* ---------- 媒体查询 ---------- */

@media (min-width: 720px) {
  .page-home .home-frame {
    padding: 24px 26px 0;
  }

  .page-home .home-frame__bar {
    grid-template-columns: repeat(3, 1fr);
    margin: 0 -26px;
  }

  .page-home .home-bar__item {
    padding: 20px 24px 22px;
  }

  .page-home .home-taxonomy {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-home .home-banner {
    aspect-ratio: 8 / 3;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    padding-top: 56px;
  }

  .page-home .home-frame__body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
    padding: 44px 6px 48px;
  }

  .page-home .version-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .version-card {
    padding: 34px 32px 36px;
  }

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-records__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .home-records__media {
    margin-top: 8px;
  }
}

/* ---------- 降低动态效果 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .version-card,
  .page-home .version-card::before,
  .page-home .home-more__link {
    transition: none;
  }
}
<<<END>>>