.page-home {
  --home-dark-line: 1px solid rgba(255, 246, 229, .22);
  --home-paper-line: 1px solid rgba(23, 21, 18, .16);
}

/* ===== 首屏封面 ===== */
.page-home .hall-hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + clamp(28px, 7vw, 68px));
  padding-bottom: clamp(38px, 7vw, 78px);
  overflow: hidden;
  color: var(--on-dark);
  background:
    radial-gradient(circle at 84% 6%, rgba(242, 181, 68, .26), transparent 56%),
    radial-gradient(circle at 8% 92%, rgba(197, 35, 44, .34), transparent 52%),
    linear-gradient(158deg, var(--ink-green) 0%, #0d2b21 58%, var(--ink) 100%);
}

.page-home .hall-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .16;
  background-image: repeating-linear-gradient(135deg, rgba(255, 246, 229, .22) 0 1px, transparent 1px 9px);
}

.page-home .hall-hero .shell {
  position: relative;
  z-index: 1;
}

.page-home .hall-hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
}

.page-home .hall-hero__eyebrow {
  color: var(--gold);
  letter-spacing: .18em;
}

.page-home .version-lockup {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: clamp(10px, 2vw, 18px) 0 clamp(18px, 3vw, 26px);
  padding-left: 6px;
}

.page-home .version-lockup__seal {
  position: absolute;
  top: -14px;
  left: 68%;
  width: clamp(96px, 22vw, 168px);
  height: auto;
  color: var(--gold);
  opacity: .2;
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-home .version-lockup__num {
  position: relative;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(58px, 16vw, 132px);
  line-height: .9;
  letter-spacing: -.05em;
  color: var(--wheat);
  text-shadow: 4px 4px 0 var(--red-deep), 9px 9px 0 rgba(0, 0, 0, .45);
}

.page-home .version-lockup__note {
  position: relative;
  max-width: 30ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-dark-soft);
}

.page-home .hall-hero h1 {
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--cream);
  text-shadow: 3px 3px 0 rgba(0, 0, 0, .4);
}

.page-home .hall-hero__intro {
  margin: 0 0 clamp(24px, 3.6vw, 34px);
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--on-dark);
}

.page-home .hall-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hall-hero__actions .btn {
  flex: 1 1 auto;
  min-width: 160px;
  text-align: center;
}

.page-home .hall-hero__actions .btn--ghost {
  color: var(--cream);
  border-color: rgba(255, 246, 229, .5);
  background: transparent;
}

.page-home .hall-hero__actions .btn--ghost:hover,
.page-home .hall-hero__actions .btn--ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-home .hall-hero__aside {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 26px);
}

.page-home .hall-hero__aside-title {
  margin: 0;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: var(--home-dark-line);
  padding-bottom: 10px;
}

.page-home .chapter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-home .chapter-list__item + .chapter-list__item {
  border-top: var(--home-dark-line);
}

.page-home .chapter-list__item a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num hint";
  column-gap: 14px;
  align-items: baseline;
  padding: 13px 4px;
  text-decoration: none;
  color: var(--on-dark);
  transition: transform var(--t-fast), color var(--t-fast);
}

.page-home .chapter-list__num {
  grid-area: num;
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  background: var(--wheat);
  padding: 2px 6px;
  border-radius: var(--radius);
}

.page-home .chapter-list__label {
  grid-area: label;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-home .chapter-list__hint {
  grid-area: hint;
  font-size: 13px;
  line-height: 1.6;
  color: var(--on-dark-soft);
}

.page-home .chapter-list__item a:hover,
.page-home .chapter-list__item a:focus-visible {
  transform: translateX(6px);
  color: var(--gold);
}

.page-home .hero-art {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-gold);
}

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

.page-home .hero-art .media-frame__caption {
  background: var(--cream);
  color: var(--ink);
}

/* ===== 改版卷轴 ===== */
.page-home .home-chronicle {
  background: var(--cream);
  color: var(--ink);
}

.page-home .section__lead {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--copper);
}

.page-home .chronicle-grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-home .chronicle__rail {
  position: relative;
  padding-left: 22px;
  border-left: 3px solid var(--ink);
}

.page-home .chronicle__item {
  position: relative;
  border-bottom: var(--home-paper-line);
}

.page-home .chronicle__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 22px;
  width: 13px;
  height: 13px;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 50%;
}

.page-home .chronicle__item[open]::before {
  background: var(--red);
  border-color: var(--red-deep);
}

.page-home .chronicle__item summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
}

.page-home .chronicle__item summary::-webkit-details-marker {
  display: none;
}

.page-home .chronicle__year {
  font-size: 15px;
  font-weight: 700;
  color: var(--red);
}

.page-home .chronicle__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .chronicle__mark {
  width: 16px;
  height: 16px;
  position: relative;
  align-self: center;
}

.page-home .chronicle__mark::before,
.page-home .chronicle__mark::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform var(--t-mid), opacity var(--t-mid);
}

.page-home .chronicle__mark::before {
  left: 0;
  top: 6px;
  width: 16px;
  height: 3px;
}

.page-home .chronicle__mark::after {
  left: 6px;
  top: 0;
  width: 3px;
  height: 16px;
}

.page-home .chronicle__item[open] .chronicle__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-home .chronicle__body {
  padding: 0 0 18px 0;
}

.page-home .chronicle__body p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .chronicle__log {
  padding: clamp(22px, 3.4vw, 32px);
}

.page-home .chronicle__log-eyebrow {
  color: var(--gold);
}

.page-home .chronicle__log h3 {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--cream);
}

.page-home .log-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .log-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-home .log-list__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  min-width: 2.2em;
}

.page-home .chronicle__log-note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
  border-top: var(--home-dark-line);
  padding-top: 16px;
}

/* ===== 分隔带 ===== */
.page-home .band-art {
  margin: 0;
  background: var(--ink-green);
}

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

/* ===== 房间棋盘 ===== */
.page-home .home-rooms {
  background: var(--cream-2);
  color: var(--ink);
}

.page-home .room-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
  margin-top: clamp(22px, 4vw, 34px);
}

.page-home .room-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--cream);
  border: var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.page-home .room-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}

.page-home .room-card__tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: var(--radius);
  background: var(--wheat);
  color: var(--ink);
}

.page-home .room-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
}

.page-home .room-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #35322c;
}

.page-home .room-card__meta {
  margin: auto 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 12px;
  border-top: var(--home-paper-line);
}

.page-home .room-card__meta div {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-home .room-card__meta dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--copper);
}

.page-home .room-card__meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .room-card--feature {
  background: var(--red);
  border-color: var(--ink);
  box-shadow: var(--shadow-hard);
  color: var(--cream);
}

.page-home .room-card--feature h3 {
  color: var(--cream);
  text-shadow: 2px 2px 0 var(--red-deep);
}

.page-home .room-card--feature p {
  color: #ffe9dd;
  font-size: 15.5px;
}

.page-home .room-card--feature .room-card__tag {
  background: var(--wheat);
  color: var(--red-deep);
}

.page-home .room-card--feature .room-card__meta {
  border-top-color: rgba(255, 246, 229, .38);
}

.page-home .room-card--feature .room-card__meta dt {
  color: rgba(255, 246, 229, .78);
}

.page-home .room-card--feature .room-card__meta dd {
  color: var(--cream);
}

.page-home .room-board__note {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--paper);
  border: var(--line);
  border-radius: var(--radius);
}

.page-home .room-board__note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .room-board__note .btn {
  align-self: flex-start;
}

.page-home .room-foot {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(26px, 4vw, 40px);
  align-items: center;
}

.page-home .room-shot {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

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

.page-home .room-foot__text h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .room-foot__text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #35322c;
}

/* ===== 记录与结算 ===== */
.page-home .home-records {
  background: var(--paper);
  color: var(--ink);
}

.page-home .route-steps {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  counter-reset: step;
}

.page-home .route-step {
  position: relative;
  padding: clamp(20px, 2.8vw, 26px);
  background: var(--cream);
  border-left: 8px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(23, 21, 18, .14);
}

.page-home .route-step__num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--cream);
  background: var(--ink-green);
  padding: 2px 10px;
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.page-home .route-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .route-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #35322c;
}

.page-home .settle-panel {
  margin-top: clamp(24px, 4vw, 38px);
  padding: clamp(22px, 3.4vw, 34px);
}

.page-home .settle-panel__head h3 {
  margin: 6px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--cream);
}

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

.page-home .settle-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-top: var(--home-dark-line);
}

.page-home .settle-list__key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .settle-list__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-home .settle-panel__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: var(--home-dark-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

/* ===== 反馈面板 ===== */
.page-home .home-support {
  background: var(--cream);
  color: var(--ink);
}

.page-home .support-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-home .support-main__lead {
  margin: 14px 0 22px;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: #35322c;
}

.page-home .ticket-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .ticket-list__item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  background: var(--cream-2);
  border: 1px solid rgba(23, 21, 18, .2);
  border-radius: var(--radius);
}

.page-home .ticket-list__dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  background: var(--red);
  border-radius: 1px;
}

.page-home .support-side {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.6vw, 22px);
}

.page-home .support-contact {
  padding: clamp(20px, 3vw, 28px);
  background: var(--cream-2);
  border: var(--line);
  box-shadow: var(--shadow-red);
}

.page-home .support-contact__line {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin: 12px 0 0;
  padding-bottom: 12px;
  border-bottom: var(--home-paper-line);
}

.page-home .support-contact__key {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--copper);
}

.page-home .support-contact__val {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  word-break: break-all;
}

.page-home .support-contact__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--copper);
}

.page-home .support-shot {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

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

/* ===== 中等屏 ===== */
@media (min-width: 720px) {
  .page-home .room-board {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .room-card--feature {
    grid-column: span 4;
  }

  .page-home .room-card--a,
  .page-home .room-card--b,
  .page-home .room-card--c,
  .page-home .room-card--d {
    grid-column: span 2;
  }

  .page-home .room-card--e {
    grid-column: span 3;
  }

  .page-home .room-board__note {
    grid-column: span 3;
  }

  .page-home .room-foot {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .settle-list li {
    grid-template-columns: minmax(110px, 150px) minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

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

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

/* ===== 桌面非对称版式 ===== */
@media (min-width: 900px) {
  .page-home .hall-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .chronicle-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .chronicle__log {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-home .support-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .room-foot {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 1180px) {
  .page-home .hall-hero h1 {
    font-size: clamp(38px, 4vw, 52px);
  }

  .page-home .version-lockup__note {
    max-width: 34ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .chapter-list__item a,
  .page-home .room-card,
  .page-home .chronicle__mark::before,
  .page-home .chronicle__mark::after {
    transition: none;
  }

  .page-home .chapter-list__item a:hover {
    transform: none;
  }

  .page-home .room-card:hover {
    transform: none;
  }
}
<<<END>>>