.page-home {
  --home-edge: rgba(180, 155, 255, .28);
  --home-card: linear-gradient(165deg, rgba(22, 18, 58, .92), rgba(11, 10, 31, .72));
  display: block;
}

.page-home .shell {
  padding-inline: clamp(18px, 4vw, 44px);
}

/* ---------- 首屏：开局大厅 ---------- */

.page-home .hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(28px, 5vw, 58px) clamp(20px, 4vw, 38px);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(58% 52% at 16% 6%, rgba(124, 77, 255, .36), transparent 68%),
    radial-gradient(44% 44% at 90% 24%, rgba(34, 224, 192, .17), transparent 70%),
    radial-gradient(40% 40% at 62% 88%, rgba(255, 61, 104, .12), transparent 72%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(180, 155, 255, .22) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 80%);
  pointer-events: none;
}

.page-home .hero-shell {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .hero-shell {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(34px, 5vw, 64px);
  }
}

.page-home .hero-kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-home .hero-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(32px, 7.4vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--text);
}

@supports (background-clip: text) or (-webkit-background-clip: text) {
  .page-home .hero-title {
    background: linear-gradient(102deg, #EDEBFF 8%, #B49BFF 58%, #22E0C0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.page-home .hero-lead {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .hero-actions,
.page-home .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: 0 24px 64px -34px rgba(124, 77, 255, .95);
}

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

.page-home .hero-visual figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 30px 16px 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text);
  background: linear-gradient(0deg, rgba(11, 10, 31, .94), transparent);
}

/* ---------- 章节入口轨道 ---------- */

.page-home .lobby {
  margin-top: clamp(30px, 5vw, 54px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-home .lobby-head {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-home .lobby-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-home .lobby-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }
}

.page-home .lobby-item {
  display: flex;
}

.page-home .lobby-link {
  position: relative;
  display: flex;
  flex: 1;
  align-items: baseline;
  gap: 12px;
  padding: 16px 14px 16px 16px;
  border-left: 2px solid var(--line);
  color: var(--text);
  text-decoration: none;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease);
}

.page-home .lobby-link:hover {
  border-left-color: var(--violet);
  background-image: linear-gradient(90deg, rgba(124, 77, 255, .18), transparent 72%);
  color: var(--violet-soft);
}

.page-home .lobby-link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-home .lobby-index {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet);
}

.page-home .lobby-link:hover .lobby-index {
  color: var(--teal);
}

.page-home .lobby-label {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

/* ---------- 通用章节骨架 ---------- */

.page-home .section {
  position: relative;
  padding-block: clamp(52px, 8vw, 96px);
}

.page-home .section-head {
  max-width: 64ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .section-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--violet);
}

.page-home .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  color: var(--text);
}

.page-home .section-lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-dim);
}

/* ---------- 四个数字 ---------- */

.page-home .numbers-section {
  background-image: linear-gradient(180deg, transparent, rgba(22, 18, 58, .55) 45%, transparent);
}

.page-home .number-wall {
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .page-home .number-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1080px) {
  .page-home .number-wall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-home .number-slab {
  position: relative;
  padding: 26px 20px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-image: var(--home-card);
  overflow: hidden;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .number-slab::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent, var(--violet));
}

.page-home .number-slab--gold { --accent: var(--gold); }
.page-home .number-slab--teal { --accent: var(--teal); }
.page-home .number-slab--violet { --accent: var(--violet); }
.page-home .number-slab--red { --accent: var(--red); }

.page-home .number-slab:hover {
  border-color: var(--home-edge);
  box-shadow: 0 0 0 1px rgba(180, 155, 255, .35), 0 0 30px -10px rgba(124, 77, 255, .8);
}

@media (min-width: 720px) {
  .page-home .number-slab:nth-child(odd) { transform: rotate(-1.2deg); }
  .page-home .number-slab:nth-child(even) { transform: rotate(1deg); margin-top: 20px; }
}

.page-home .number-figure {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 0 0 14px;
  line-height: .84;
}

.page-home .stat-num {
  font-family: var(--font-display);
  font-size: clamp(54px, 11vw, 84px);
  font-weight: 800;
  letter-spacing: -.035em;
}

.page-home .stat-num--gold { color: var(--gold); }
.page-home .stat-num--teal { color: var(--teal); }
.page-home .stat-num--violet { color: var(--violet-soft); }
.page-home .stat-num--red { color: var(--red); }

.page-home .number-unit {
  padding-bottom: 12px;
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--text-dim);
}

.page-home .number-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-home .number-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--text-dim);
}

/* ---------- 叫分与节奏 ---------- */

.page-home .bidding-grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .bidding-grid {
    grid-template-columns: minmax(0, .76fr) minmax(0, 1.24fr);
    gap: clamp(34px, 5vw, 62px);
  }
}

.page-home .bidding-visual {
  margin: 0;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
  transform: rotate(-1.8deg);
}

.page-home .bidding-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
}

.page-home .bidding-body .section-head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-home .scoreboard {
  margin: 0 0 22px;
  border-top: 1px solid var(--line);
}

.page-home .score-row {
  display: grid;
  gap: 6px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-home .score-row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-home .score-row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-home .score-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-home .notice {
  margin: 0 0 22px;
}

.page-home .link-more {
  display: inline-block;
  padding-bottom: 3px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--violet-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 155, 255, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .link-more:hover {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-home .link-more:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.page-home .bidding-more,
.page-home .room-more,
.page-home .records-more {
  margin: 0;
}

/* ---------- 好友局横带 ---------- */

.page-home .room-band {
  position: relative;
  padding-block: clamp(46px, 7vw, 84px);
  border-block: 1px solid var(--line);
  background-image:
    linear-gradient(140deg, rgba(34, 224, 192, .14), rgba(124, 77, 255, .12) 54%, rgba(11, 10, 31, 0) 92%);
}

.page-home .room-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  align-items: center;
}

@media (min-width: 980px) {
  .page-home .room-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(36px, 5vw, 60px);
  }
}

.page-home .room-body .section-index {
  color: var(--teal);
}

.page-home .room-body .section-title {
  margin-bottom: 14px;
}

.page-home .room-steps {
  display: grid;
  gap: 14px;
  margin: 24px 0 24px;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .page-home .room-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-home .room-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(11, 10, 31, .58);
}

.page-home .room-step-num {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .room-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-home .room-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .room-figure {
  margin: 0;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .room-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

/* ---------- 对局记录 ---------- */

.page-home .records-grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-home .records-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(36px, 5vw, 62px);
  }
}

.page-home .records-body .section-title {
  margin-bottom: 14px;
}

.page-home .records-body .section-lead {
  margin-bottom: 20px;
}

.page-home .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-home .records-text {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .records-visual {
  margin: 0;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .records-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 赛事三条线 ---------- */

.page-home .season-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 800px) {
  .page-home .season-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-home .season-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-image: var(--home-card);
  text-decoration: none;
  color: inherit;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .season-card:hover {
  border-color: var(--violet-soft);
  box-shadow: 0 0 0 1px rgba(180, 155, 255, .38), 0 0 30px -8px rgba(124, 77, 255, .75);
}

.page-home .season-card:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

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

.page-home .season-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

.page-home .season-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .season-go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet-soft);
}

/* ---------- 收尾 ---------- */

.page-home .closing {
  padding-block: clamp(46px, 7vw, 84px);
  border-top: 1px solid var(--line);
  background-image:
    radial-gradient(60% 90% at 12% 100%, rgba(124, 77, 255, .26), transparent 70%),
    radial-gradient(40% 70% at 92% 10%, rgba(255, 194, 75, .12), transparent 72%);
}

.page-home .closing-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .closing-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(36px, 5vw, 64px);
  }
}

.page-home .closing-copy .section-title {
  margin-bottom: 14px;
}

.page-home .closing-copy p {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .closing-stats {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 560px) {
  .page-home .closing-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-home .closing-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(11, 10, 31, .55);
}

.page-home .closing-figure {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--teal);
}

.page-home .closing-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 窄屏与动效降级 ---------- */

@media (max-width: 420px) {
  .page-home .stat-num { font-size: 50px; }
  .page-home .lobby-label { font-size: 14px; }
  .page-home .hero-title { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .number-slab,
  .page-home .bidding-visual,
  .page-home .season-card,
  .page-home .lobby-link,
  .page-home .link-more {
    transition: none;
  }
  .page-home .number-slab:nth-child(odd),
  .page-home .number-slab:nth-child(even),
  .page-home .bidding-visual {
    transform: none;
    margin-top: 0;
  }
}