.page-home {
  --home-cut: 14px;
  --home-gap: 20px;
  background: var(--ink-abyss);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-home [id] {
  scroll-margin-top: 104px;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

.page-home .mono-code {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 56px;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(31, 94, 99, 0.55), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(91, 46, 34, 0.5), transparent 66%),
    var(--ink-abyss);
}

.page-home .hero-365 {
  position: absolute;
  top: 64px;
  right: -10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 7rem;
  line-height: 0.8;
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-home .hero-title {
  font-size: 2.1rem;
  margin-top: 12px;
}

.page-home .hero-lede {
  max-width: 34rem;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.75;
}

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

.page-home .hero-media {
  --media-ratio: 16 / 10;
  margin: 28px 0 0;
}

/* 右侧活动堆叠卡片 */
.page-home .hero-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .rail-heading {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 4px;
}

.page-home .stack-card {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--paper);
  background: linear-gradient(160deg, rgba(27, 49, 73, 0.94), rgba(18, 34, 54, 0.94));
  border: 1px solid var(--edge);
  box-shadow: var(--shadow-card);
  clip-path: polygon(
    0 0,
    calc(100% - var(--home-cut)) 0,
    100% var(--home-cut),
    100% 100%,
    var(--home-cut) 100%,
    0 calc(100% - var(--home-cut))
  );
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .hero-rail .stack-card:nth-child(3) {
  margin-inline-start: 10px;
}

.page-home .hero-rail .stack-card:nth-child(4) {
  margin-inline-start: 20px;
}

.page-home .stack-card:hover,
.page-home .stack-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(55, 230, 212, 0.55);
}

.page-home .stack-code {
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-home .stack-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-home .stack-desc {
  font-size: 0.85rem;
  color: var(--mist);
  line-height: 1.6;
}

/* ---------- 通用区块头 ---------- */
.page-home .section-head {
  max-width: 44rem;
  margin-bottom: 32px;
}

.page-home .section-head h2 {
  font-size: 1.6rem;
  margin-top: 10px;
}

.page-home .section-lede {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ---------- 房间坐标矩阵 ---------- */
.page-home .rooms {
  padding: 56px 0 64px;
}

.page-home .matrix {
  position: relative;
  padding: 18px;
  border: 1px solid var(--edge);
  background: linear-gradient(180deg, rgba(18, 34, 54, 0.9), rgba(10, 20, 32, 0.92));
}

.page-home .matrix-bg {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  pointer-events: none;
  overflow: hidden;
}

.page-home .matrix-bg svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-home .matrix-grid {
  position: relative;
  display: grid;
  gap: 12px;
}

.page-home .quad {
  padding: 16px;
  border: 1px solid var(--edge);
  background: rgba(27, 49, 73, 0.6);
}

.page-home .quad-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  justify-content: space-between;
}

.page-home .quad-title {
  font-size: 1.05rem;
  color: var(--paper);
}

.page-home .quad-count {
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-home .quad-desc {
  margin: 10px 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

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

.page-home .coord {
  position: relative;
  display: inline-block;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--neon);
  background: rgba(55, 230, 212, 0.07);
  border: 1px solid var(--edge-strong);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), color 180ms var(--ease);
}

.page-home .coord:hover,
.page-home .coord:focus-visible {
  color: var(--paper);
  border-color: var(--neon);
  box-shadow: var(--glow-neon);
}

.page-home .coord-tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  max-width: 168px;
  padding: 5px 9px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.5;
  color: var(--paper);
  background: var(--ink-mid);
  border: 1px solid var(--edge-strong);
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms var(--ease), transform 160ms var(--ease);
  z-index: 6;
}

.page-home .coord:hover .coord-tip,
.page-home .coord:focus-visible .coord-tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- 规则纹理条 ---------- */
.page-home .rules-texture {
  --media-ratio: 16 / 6;
  margin: 0;
  opacity: 0.42;
}

/* ---------- 规则入口堆叠 ---------- */
.page-home .rules {
  padding: 48px 0 64px;
}

.page-home .rules-layout {
  display: grid;
  gap: 32px;
}

.page-home .rules-intro h2 {
  font-size: 1.6rem;
  margin-top: 10px;
}

.page-home .rules-copy {
  margin: 14px 0 22px;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-home .rules-stack {
  display: grid;
  gap: 12px;
}

.page-home .rule-card {
  padding: 18px 18px 20px;
  background: linear-gradient(150deg, rgba(27, 49, 73, 0.92), rgba(18, 34, 54, 0.92));
  border: 1px solid var(--edge);
  border-left: 2px solid rgba(55, 230, 212, 0.4);
  box-shadow: var(--shadow-card);
  clip-path: polygon(
    0 0,
    calc(100% - var(--home-cut)) 0,
    100% var(--home-cut),
    100% 100%,
    var(--home-cut) 100%,
    0 calc(100% - var(--home-cut))
  );
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .rule-card:hover,
.page-home .rule-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-left-color: var(--neon);
}

.page-home .copy-code {
  display: inline-block;
  padding: 2px 8px;
  color: var(--gold);
  background: transparent;
  border: 1px dashed var(--gold-soft);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .copy-code:hover,
.page-home .copy-code:focus-visible {
  border-color: var(--gold);
  background: rgba(232, 184, 92, 0.1);
}

.page-home .copy-code[data-copied] {
  background: var(--gold-soft);
  border-style: solid;
}

.page-home .rule-title {
  font-size: 1.15rem;
  margin-top: 10px;
}

.page-home .rule-title a {
  color: var(--paper);
  text-decoration: none;
}

.page-home .rule-title a:hover,
.page-home .rule-title a:focus-visible {
  color: var(--neon);
}

.page-home .rule-meta {
  margin: 8px 0 0;
  color: var(--mist);
  letter-spacing: 0.04em;
}

/* ---------- 活动清单 ---------- */
.page-home .events {
  position: relative;
  padding: 56px 0 64px;
  background: var(--ink-mid);
}

.page-home .events::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  transform: rotate(-1.1deg);
  transform-origin: left center;
}

.page-home .events-banner {
  --media-ratio: 16 / 9;
  margin: 0 0 26px;
}

.page-home .filter-row {
  margin-bottom: 22px;
}

.page-home .event-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-home .event-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--edge);
  align-items: start;
}

.page-home .event-code {
  color: var(--gold);
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.page-home .event-title {
  font-size: 1rem;
  font-weight: 700;
}

.page-home .event-meta {
  margin: 6px 0 0;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}

.page-home .event-tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 8px;
}

/* ---------- 为什么省时间 ---------- */
.page-home .why {
  padding: 56px 0 64px;
}

.page-home .why-title {
  font-size: 1.6rem;
  margin-top: 10px;
  max-width: 32rem;
}

.page-home .why-list {
  margin-top: 30px;
  border-bottom: 1px solid var(--edge);
}

.page-home .why-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--edge);
  align-items: start;
}

.page-home .why-num {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 4px;
}

.page-home .why-body h3 {
  font-size: 1.05rem;
}

.page-home .why-body p {
  margin: 8px 0 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---------- 联系前置条 ---------- */
.page-home .home-contact {
  padding: 32px 0 64px;
  background: linear-gradient(180deg, var(--ink-abyss), var(--ink-mid));
}

.page-home .contact-inner {
  display: grid;
  gap: 20px;
  padding: 24px 20px 26px;
  border: 1px solid var(--edge);
  border-top: 2px solid rgba(55, 230, 212, 0.45);
  background: rgba(18, 34, 54, 0.7);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--home-cut)),
    calc(100% - var(--home-cut)) 100%,
    0 100%
  );
}

.page-home .contact-lead h2 {
  font-size: 1.3rem;
  margin-top: 8px;
}

.page-home .contact-lead .note {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 0.85rem;
  line-height: 1.7;
}

.page-home .contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-home .contact-row {
  display: grid;
  gap: 2px;
}

.page-home .contact-row dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .contact-row dd {
  margin: 0;
  color: var(--paper);
  font-size: 0.92rem;
  word-break: break-word;
}

.page-home .contact-row dd.mono-code {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-home .contact-link {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .hero-title {
    font-size: 2.6rem;
  }

  .page-home .section-head h2,
  .page-home .rules-intro h2,
  .page-home .why-title {
    font-size: 1.95rem;
  }

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

  .page-home .event-item {
    grid-template-columns: 64px 1fr auto;
    align-items: center;
    gap: 6px 16px;
  }

  .page-home .event-tag {
    grid-column: 3;
    margin-top: 0;
    justify-self: end;
  }

  .page-home .contact-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .page-home .contact-list {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-home .contact-link {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 128px 0 72px;
  }

  .page-home .hero-365 {
    top: 96px;
    right: 24px;
    font-size: 12rem;
    opacity: 0.2;
  }

  .page-home .hero-grid {
    grid-template-columns: 62fr 38fr;
    gap: 0;
    align-items: start;
  }

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

  .page-home .hero-title {
    font-size: 3.6rem;
  }

  .page-home .hero-rail {
    position: relative;
    padding-left: 40px;
  }

  .page-home .hero-rail::before {
    content: "";
    position: absolute;
    left: 12px;
    top: -24px;
    bottom: -24px;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--edge-strong) 22%, var(--neon-soft) 55%, transparent);
    transform: skewX(-3deg);
  }

  .page-home .rooms {
    padding: 72px 0 88px;
  }

  .page-home .matrix-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .rules {
    padding: 56px 0 88px;
  }

  .page-home .rules-layout {
    grid-template-columns: 34fr 66fr;
    gap: 56px;
    align-items: start;
  }

  .page-home .rules-stack {
    gap: 14px;
  }

  .page-home .rules-stack .rule-card:nth-child(2) {
    margin-inline-start: 28px;
  }

  .page-home .rules-stack .rule-card:nth-child(3) {
    margin-inline-start: 56px;
  }

  .page-home .rules-stack .rule-card:nth-child(4) {
    margin-inline-start: 84px;
  }

  .page-home .events {
    padding: 72px 0 88px;
  }

  .page-home .why {
    padding: 72px 0 88px;
  }

  .page-home .why-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }

  .page-home .why-item {
    grid-template-columns: 56px 1fr;
  }

  .page-home .contact-inner {
    padding: 34px 36px 36px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) auto;
    gap: 28px;
    align-items: start;
  }

  .page-home .contact-list {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-home .contact-link {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stack-card,
  .page-home .rule-card,
  .page-home .coord,
  .page-home .coord-tip,
  .page-home .copy-code {
    transition: none;
  }

  .page-home .stack-card:hover,
  .page-home .stack-card:focus-visible,
  .page-home .rule-card:hover,
  .page-home .rule-card:focus-within {
    transform: none;
  }
}
<<<END>>>