.page-home {
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-home__crumb {
  padding-top: 1rem;
  padding-bottom: .5rem;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  margin-top: .5rem;
  padding: 2.5rem 0 3rem;
  background: var(--ink-green);
  color: var(--paper);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(232, 217, 168, .07) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, rgba(232, 217, 168, .07) 0 1px, transparent 1px 48px);
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.25rem;
}

.page-home .hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .26em;
  color: var(--gold-soft);
}

.page-home .hero__title {
  margin: .75rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--gold-soft);
}

.page-home .hero__lede {
  margin: 1.25rem 0 0;
  max-width: 33em;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 240, 228, .86);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-home .hero .btn--line {
  color: var(--paper);
  border-color: rgba(232, 217, 168, .55);
}

.page-home .hero .btn--line:hover,
.page-home .hero .btn--line:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-home .hero__stage {
  position: relative;
  padding-bottom: 1rem;
}

.page-home .hero__photo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: cover;
  border: 2px solid rgba(232, 217, 168, .5);
  border-radius: var(--radius);
  filter: saturate(.78) contrast(.96);
}

.page-home .hero__board {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(56%, 240px);
  padding: .55rem;
  background: rgba(18, 59, 46, .74);
  border: 1px solid rgba(232, 217, 168, .5);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  backdrop-filter: blur(6px);
}

.page-home .hero__board svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hero__board .st {
  transform-box: fill-box;
  transform-origin: center;
  animation: home-stone-drop 520ms var(--ease) both;
}

.page-home .hero__board .st-1 { animation-delay: .18s; }
.page-home .hero__board .st-2 { animation-delay: .38s; }
.page-home .hero__board .st-3 { animation-delay: .58s; }

@keyframes home-stone-drop {
  from { opacity: 0; transform: translateY(-12px) scale(.72); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.page-home .hero__vertical {
  position: absolute;
  top: .75rem;
  right: .75rem;
  margin: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: .8125rem;
  letter-spacing: .34em;
  color: var(--paper);
  text-shadow: 0 1px 6px rgba(18, 59, 46, .9);
}

@media (min-width: 960px) {
  .page-home .hero {
    padding: 3.5rem 0 4.5rem;
  }
  .page-home .hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 3rem;
  }
  .page-home .hero__photo img {
    max-height: 600px;
  }
  .page-home .hero__board {
    left: -1.5rem;
    bottom: -1.25rem;
    width: min(54%, 250px);
  }
}

/* ---------- 章节骨架微调 ---------- */
.page-home .section {
  padding: 3rem 0;
}

@media (min-width: 900px) {
  .page-home .section {
    padding: 4.5rem 0;
  }
}

.page-home .section__lede {
  max-width: 46em;
  margin: 0 0 2rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pine-green);
}

/* ---------- 三步 ---------- */
.page-home .steps__list {
  display: grid;
  gap: .75rem;
  align-content: start;
}

.page-home .step {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--paper-deep);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .step:hover,
.page-home .step:focus-within {
  border-color: var(--gold-pale);
  border-left-color: var(--gold-soft);
  box-shadow: 0 6px 18px rgba(18, 59, 46, .08);
}

.page-home .step .disclosure__index {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--pine-green);
}

.page-home .step__label {
  font-family: var(--font-display);
  font-weight: 700;
}

.page-home .step .disclosure__panel p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .steps__aside {
  display: grid;
  gap: 1rem;
  align-content: start;
  margin-top: 1.5rem;
}

@media (min-width: 900px) {
  .page-home .steps__aside {
    margin-top: 0;
  }
}

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

.page-home .shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--gold-pale);
  border-radius: var(--radius);
  filter: saturate(.75) sepia(.05);
}

.page-home .shot__cap {
  margin: .6rem 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--wood);
}

/* ---------- 入口 ---------- */
.page-home .gates {
  background: var(--paper-deep);
}

.page-home .gates__grid {
  display: grid;
  gap: 1rem;
}

.page-home .gate {
  position: relative;
  display: block;
  padding: 1.5rem 1.5rem 1.75rem;
  background: var(--paper-card);
  border: 1px solid rgba(201, 162, 39, .28);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.page-home .gate:hover,
.page-home .gate:focus-visible {
  background: #fff;
  transform: translateY(-2px);
}

.page-home .gate__tag {
  display: inline-block;
  padding: .2rem .7rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--paper);
  background: var(--pine-green);
  border-radius: var(--radius-pill);
}

.page-home .gate__title {
  margin: .85rem 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--ink-green);
}

.page-home .gate__desc {
  margin: .65rem 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--pine-green);
}

.page-home .gate__go {
  display: inline-block;
  margin-top: 1.15rem;
  padding: .55rem 1.5rem .55rem 1rem;
  font-size: .875rem;
  letter-spacing: .04em;
  color: var(--paper);
  background: var(--ink-green);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-home .gate:hover .gate__go,
.page-home .gate:focus-visible .gate__go {
  background: var(--gold);
  color: var(--ink-green);
}

.page-home .gate__path {
  position: absolute;
  left: 1.5rem;
  bottom: .9rem;
  width: 0;
  height: 1px;
  background: linear-gradient(to right, var(--gold), rgba(201, 162, 39, 0));
  transition: width .38s var(--ease);
}

.page-home .gate:hover .gate__path,
.page-home .gate:focus-visible .gate__path {
  width: 62%;
}

@media (min-width: 760px) {
  .page-home .gates__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

/* ---------- 大屏对局 ---------- */
.page-home .bigscreen {
  background: var(--ink-green);
  color: var(--paper);
}

.page-home .bigscreen__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid rgba(232, 217, 168, .45);
  border-radius: var(--radius);
  filter: saturate(.7) brightness(.94);
}

.page-home .bigscreen__body {
  margin-top: 1.75rem;
}

.page-home .bigscreen__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-home .bigscreen__text {
  margin: 1rem 0 0;
  font-size: .9688rem;
  line-height: 1.9;
  color: rgba(245, 240, 228, .84);
}

.page-home .bigscreen__list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-home .bigscreen__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(245, 240, 228, .78);
}

.page-home .bigscreen__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .bigscreen .btn--line {
  margin-top: 1.5rem;
  color: var(--paper);
  border-color: rgba(232, 217, 168, .55);
}

.page-home .bigscreen .btn--line:hover,
.page-home .bigscreen .btn--line:focus-visible {
  color: var(--ink-green);
  background: var(--gold);
  border-color: var(--gold);
}

@media (min-width: 900px) {
  .page-home .bigscreen__body {
    margin-top: 0;
  }
}

/* ---------- 道具更新 ---------- */
.page-home .props__text {
  margin: 0 0 1rem;
  font-size: .9688rem;
  line-height: 1.9;
  color: var(--pine-green);
}

.page-home .props__tags {
  margin: 0 0 1.25rem;
}

.page-home .props__aside {
  margin-top: 1.75rem;
}

@media (min-width: 900px) {
  .page-home .props__aside {
    margin-top: 0;
  }
}

.page-home .props .btn--gold {
  margin-top: .5rem;
}

/* ---------- 规则收藏 ---------- */
.page-home .rules {
  background: var(--paper-deep);
}

.page-home .rules__grid {
  gap: 1rem;
}

.page-home .rule-card {
  position: relative;
  padding: 1.5rem 1.35rem;
  background: var(--paper-card);
  border: 1px solid rgba(201, 162, 39, .3);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .rule-card:hover {
  border-color: var(--gold);
  box-shadow: 0 6px 18px rgba(18, 59, 46, .09);
}

.page-home .rule-card__num {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .18em;
  color: var(--celadon);
}

.page-home .rule-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1875rem;
  line-height: 1.4;
  color: var(--ink-green);
}

.page-home .rule-card__text {
  margin: .65rem 0 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--pine-green);
}

.page-home .rules__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(201, 162, 39, .4);
}

.page-home .rules__foot-text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--pine-green);
}

.page-home .rules__foot-btn {
  flex: 0 0 auto;
}

/* ---------- 尾部去向 ---------- */
.page-home .doors {
  padding: 2.5rem 0 3.5rem;
  border-top: 1px solid rgba(201, 162, 39, .35);
}

.page-home .doors__row {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.75rem;
}

.page-home .door {
  position: relative;
  padding-left: 1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--pine-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .door::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .door:hover,
.page-home .door:focus-visible {
  color: var(--ink-green);
  border-bottom-color: var(--gold);
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero__board .st {
    animation: none;
  }
  .page-home .gate,
  .page-home .gate__path,
  .page-home .gate__go,
  .page-home .step,
  .page-home .rule-card {
    transition: none;
  }
  .page-home .gate:hover {
    transform: none;
  }
}
<<<END>>>