.page-home {
  --home-space: clamp(56px, 9vw, 104px);
  --home-pad: clamp(18px, 3vw, 28px);
  --home-gap: clamp(18px, 2.6vw, 30px);
}

/* ---------- 分屏首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 clamp(48px, 8vw, 88px);
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(139, 92, 255, .22), transparent 62%),
    radial-gradient(85% 65% at 0% 92%, rgba(34, 224, 214, .13), transparent 70%);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .home-hero__copy {
  min-width: 0;
}

.page-home .home-hero__copy .crumbs {
  margin-bottom: 14px;
}

.page-home .home-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 8.4vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 0 0 28px rgba(34, 224, 214, .35);
}

.page-home .home-hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 56ch;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-home .home-hero__facts {
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .home-hero__facts > div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(11, 18, 48, .62);
}

.page-home .home-hero__facts dt {
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .home-hero__facts dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 1.9rem);
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  border-radius: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line-violet);
  box-shadow: var(--shadow-card);
  background: var(--ink-700);
  min-width: 0;
}

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

.page-home .home-hero__visual-cap {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 22px 20px 18px;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--paper);
  background: linear-gradient(180deg, transparent, rgba(2, 3, 10, .94));
}

/* ---------- 通用区块节奏 ---------- */
.page-home .section {
  padding: var(--home-space) 0;
}

.page-home .section__head {
  margin-bottom: clamp(28px, 4.4vw, 48px);
}

.page-home .section__head h2 {
  max-width: 26ch;
}

.page-home .section__lead {
  max-width: 62ch;
}

.page-home .framed {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-violet);
  background: var(--ink-700);
}

.page-home .media {
  border-radius: var(--radius-m);
}

/* ---------- 房间总览 ---------- */
.page-home .rooms-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .room-feature {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--home-pad);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-violet);
  background: linear-gradient(160deg, rgba(139, 92, 255, .2), rgba(5, 8, 20, .92) 62%);
  min-width: 0;
}

.page-home .room-feature h3 {
  margin: 0;
  font-size: 1.24rem;
  color: var(--paper);
}

.page-home .room-feature p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .room-feature__link {
  margin-top: auto;
  font-size: .88rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .5);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-home .room-feature__link:hover {
  color: var(--gold);
  border-bottom-color: rgba(255, 179, 71, .6);
}

.page-home .room-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: var(--home-pad);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 18, 48, .92), rgba(5, 8, 20, .88));
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
  min-width: 0;
}

.page-home .room-group:hover {
  transform: translateY(-4px);
  border-color: var(--line-violet);
  box-shadow: 0 22px 48px -30px rgba(139, 92, 255, .95);
}

.page-home .room-group__head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-home .room-group .score {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  line-height: .9;
  color: var(--violet);
  text-shadow: 0 0 22px rgba(139, 92, 255, .5);
}

.page-home .room-group__head h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--paper);
}

.page-home .room-group__meta {
  margin: 4px 0 0;
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-home .room-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
}

.page-home .room-list li {
  padding: 7px 10px;
  font-size: .8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(2, 3, 10, .55);
}

/* ---------- 段位轴 ---------- */
.page-home .rank-axis {
  margin-top: clamp(8px, 2vw, 16px);
  overflow-x: auto;
  padding-bottom: 18px;
  -webkit-overflow-scrolling: touch;
}

.page-home .rank-axis__steps {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(126px, 1fr);
  gap: 10px;
  min-width: 760px;
  position: relative;
}

.page-home .rank-axis__steps::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 55%, var(--gold));
  opacity: .82;
}

.page-home .rank-axis__steps a {
  display: block;
  padding: 16px 12px 18px;
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(11, 18, 48, .95), rgba(5, 8, 20, .9));
  transition: border-color .2s ease, transform .2s ease;
}

.page-home .rank-axis__steps a:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-home .rank-axis__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--cyan);
}

.page-home .rank-axis__name {
  display: block;
  margin-top: 6px;
  font-size: .86rem;
  color: var(--muted);
}

.page-home .rank-rule {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  gap: 26px;
}

.page-home .rank-rule__figure {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .rank-rule__num {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 18vw, 8.6rem);
  line-height: .84;
  letter-spacing: -.02em;
  color: var(--gold);
  text-shadow: 0 0 44px rgba(255, 179, 71, .45);
}

.page-home .rank-rule__unit {
  margin: 10px 0 0;
  font-size: .86rem;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-home .rank-rule__body p {
  margin: 20px 0 22px;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 残局与短教程 ---------- */
.page-home .drill-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .drill-visual {
  min-width: 0;
}

.page-home .drill-visual__cap {
  margin: 14px 0 0;
  font-size: .84rem;
  color: var(--muted);
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}

.page-home .drill-tiers {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-home .drill-tier {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(2, 3, 10, .5);
}

.page-home .drill-tier__no {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--cyan);
  line-height: 1;
}

.page-home .drill-tier__range {
  font-size: .76rem;
  color: var(--muted);
}

.page-home .drill-tier.is-now {
  border-color: rgba(255, 179, 71, .72);
  background: rgba(255, 179, 71, .1);
}

.page-home .drill-tier.is-now .drill-tier__no,
.page-home .drill-tier.is-now .drill-tier__range {
  color: var(--gold);
}

.page-home .drill-body__title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  color: var(--paper);
}

.page-home .tutorial-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .tutorial-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: .88rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(11, 18, 48, .55);
}

/* ---------- 掉线与规则 ---------- */
.page-home .continuity-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
}

.page-home .continuity-stats {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.page-home .continuity-stats > div {
  padding: 16px 14px;
  border: 1px solid rgba(34, 224, 214, .26);
  border-radius: var(--radius-m);
  background: rgba(2, 3, 10, .45);
}

.page-home .continuity-stats dt {
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-home .continuity-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2rem);
  line-height: 1;
  color: var(--cyan);
}

/* ---------- 更新节奏 ---------- */
.page-home .update-track {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 40px);
  padding: 0 0 0 22px;
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  border-left: 2px solid rgba(139, 92, 255, .38);
}

.page-home .update-track li {
  position: relative;
  min-width: 0;
}

.page-home .update-track li::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 2px solid var(--violet);
  box-shadow: 0 0 14px rgba(139, 92, 255, .8);
}

.page-home .update-track li:last-child::before {
  border-color: var(--gold);
  box-shadow: 0 0 14px rgba(255, 179, 71, .8);
}

.page-home .update-track__when {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--font-display);
  font-size: .86rem;
  letter-spacing: .06em;
  color: var(--cyan);
  border: 1px solid rgba(34, 224, 214, .4);
  border-radius: 999px;
}

.page-home .update-track h3 {
  margin: 12px 0 8px;
  font-size: 1.16rem;
  color: var(--paper);
}

.page-home .update-track p {
  margin: 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 帮助入口 ---------- */
.page-home .help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .help-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 24px);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(11, 18, 48, .72);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
  min-width: 0;
}

.page-home .help-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-violet);
  box-shadow: 0 22px 48px -32px rgba(139, 92, 255, .95);
}

.page-home .help-card h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--paper);
}

.page-home .help-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .help-card__go {
  margin-top: auto;
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-home .help-card:hover .help-card__go {
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .rooms-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .drill-tiers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
  }

  .page-home .rank-rule {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: center;
    gap: clamp(30px, 5vw, 64px);
  }

  .page-home .drill-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-home .continuity-grid {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
    align-items: start;
  }

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

@media (min-width: 1080px) {
  .page-home .rooms-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .room-group--offset {
    margin-top: 30px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .room-group,
  .page-home .help-card,
  .page-home .rank-axis__steps a {
    transition: none;
  }

  .page-home .room-group:hover,
  .page-home .help-card:hover,
  .page-home .rank-axis__steps a:hover {
    transform: none;
  }
}
</PAGE_CSS>>>