.page-home {
  background: var(--ink);
  color: var(--on-dark);
  overflow-x: hidden;
}

/* ================= 封面 ================= */
.page-home .home-cover {
  position: relative;
  padding: clamp(24px, 5vw, 48px) 0 clamp(40px, 7vw, 84px);
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(19, 46, 71, .95) 0%, rgba(11, 27, 43, 0) 64%),
    radial-gradient(80% 70% at 96% 18%, rgba(201, 154, 74, .13) 0%, rgba(11, 27, 43, 0) 70%),
    var(--ink);
}

.page-home .home-cover::before {
  content: "";
  position: absolute;
  inset: clamp(8px, 1.8vw, 18px);
  border: 1px solid var(--line);
  pointer-events: none;
}

.page-home .home-cover__inner {
  position: relative;
  display: grid;
  gap: clamp(30px, 5vw, 52px);
}

.page-home .home-cover__lead .breadcrumb__list,
.page-home .home-cover__lead .breadcrumb__link {
  color: var(--on-dark-soft);
}

.page-home .home-cover__lead .breadcrumb__current {
  color: var(--gold-light);
}

.page-home .home-cover__kicker {
  margin: clamp(18px, 3vw, 30px) 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.page-home .home-cover__title {
  margin: 16px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .home-cover__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 32em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--on-dark);
}

.page-home .home-cover__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--on-dark-soft);
}

.page-home .home-cover__media {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  position: relative;
}

.page-home .home-cover__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 27, 43, 0) 45%, rgba(11, 27, 43, .55) 100%);
  pointer-events: none;
}

.page-home .home-cover__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

/* 右侧入口堆叠 */
.page-home .home-gate__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(220, 229, 231, .05);
}

.page-home .home-gate__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  filter: saturate(.6);
}

.page-home .home-gate__inner {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 3.6vw, 34px);
  background: linear-gradient(180deg, rgba(11, 27, 43, .5) 0%, rgba(11, 27, 43, .82) 100%);
  backdrop-filter: blur(6px);
}

.page-home .home-gate__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .home-gate__hint {
  margin: 10px 0 clamp(18px, 2.6vw, 26px);
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

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

.page-home .home-gate__btn {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 14px;
  padding: 16px 18px 16px 18px;
  text-decoration: none;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease);
}

.page-home .home-gate__num {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  opacity: .7;
}

.page-home .home-gate__name {
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 700;
  letter-spacing: .04em;
}

.page-home .home-gate__desc {
  font-size: 13px;
  line-height: 1.7;
  opacity: .82;
}

.page-home .home-gate__btn--gold {
  background: var(--gold);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(231, 203, 143, .5);
}

.page-home .home-gate__btn--gold:hover,
.page-home .home-gate__btn--gold:focus-visible {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .38), inset 0 0 0 1px var(--paper);
}

.page-home .home-gate__btn--glass {
  background: rgba(220, 229, 231, .12);
  color: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-home .home-gate__btn--glass:hover,
.page-home .home-gate__btn--glass:focus-visible {
  background: rgba(220, 229, 231, .2);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--gold-light);
}

.page-home .home-gate__foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

/* ================= 四条路径 ================= */
.page-home .home-paths {
  background: var(--navy);
  padding: clamp(38px, 6vw, 66px) 0 clamp(40px, 6.4vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .home-paths__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .home-paths__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .home-paths__rail {
  display: block;
  width: 100%;
  height: 16px;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  color: var(--line);
}

.page-home .home-paths__list {
  display: grid;
  gap: 1px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(201, 154, 74, .26);
}

.page-home .home-paths__item {
  background: var(--navy);
  padding: clamp(18px, 2.6vw, 26px) clamp(14px, 2vw, 22px);
}

.page-home .home-paths__num {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .home-paths__name {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
}

.page-home .home-paths__name a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .home-paths__name a:hover,
.page-home .home-paths__name a:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

.page-home .home-paths__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-dark-soft);
}

/* ================= 浅色画布 ================= */
.page-home .home-canvas {
  background:
    linear-gradient(180deg, rgba(175, 194, 200, .36) 0%, rgba(246, 241, 230, 0) 26%),
    var(--paper);
  color: var(--black);
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 7.4vw, 92px);
}

/* 帮助主题 */
.page-home .home-help__layout {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
}

.page-home .home-help__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-home .home-help__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.28;
  color: var(--ink);
}

.page-home .home-help__lede {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
}

.page-home .home-help__more {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-help__more:hover,
.page-home .home-help__more:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-home .home-help__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-help__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-help__item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .home-help__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 4px;
}

.page-home .home-help__name {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-help__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
  opacity: .86;
  max-width: 40em;
}

/* 玩法介绍 + 版本速览 */
.page-home .home-play {
  margin-top: clamp(52px, 8vw, 96px);
  padding-top: clamp(40px, 6vw, 66px);
  border-top: 1px solid var(--line-soft);
}

.page-home .home-play__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-home .home-play__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.28;
  color: var(--ink);
}

.page-home .home-play__lede {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  opacity: .9;
}

.page-home .home-play__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .home-play__topics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .home-play__topics li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 13px 14px;
  background: var(--paper);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .home-play__no {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--gold);
  flex: none;
}

.page-home .home-compare {
  background: rgba(220, 229, 231, .38);
  border: 1px solid var(--line-soft);
  padding: clamp(18px, 2.8vw, 26px);
}

.page-home .home-compare__label {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
}

.page-home .home-compare__head,
.page-home .home-compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-home .home-compare__row {
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-compare__dim {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-compare__old,
.page-home .home-compare__new {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .home-compare__old {
  opacity: .82;
}

.page-home .home-compare__new {
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-home .home-compare__old::before,
.page-home .home-compare__new::before {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  margin-bottom: 4px;
  color: var(--jade);
  opacity: 1;
}

.page-home .home-compare__old::before {
  content: "旧版阶段";
}

.page-home .home-compare__new::before {
  content: "新版阶段";
}

.page-home .home-compare__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink);
  opacity: .78;
}

/* 规则收藏 */
.page-home .home-rules {
  margin-top: clamp(52px, 8vw, 96px);
  padding-top: clamp(40px, 6vw, 66px);
  border-top: 1px solid var(--line-soft);
}

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

.page-home .home-rules__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-home .home-rules__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 36px);
  line-height: 1.28;
  color: var(--ink);
}

.page-home .home-rules__lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  opacity: .9;
}

.page-home .home-rules__list {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-rules__list li {
  display: grid;
  grid-template-columns: 6.5em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  opacity: .88;
}

.page-home .home-rules__list li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-rules__list span {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--ink);
  opacity: 1;
}

.page-home .home-rules__more {
  display: inline-block;
  margin-top: 24px;
  padding: 11px 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

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

.page-home .home-rules__media {
  margin: 0;
  position: relative;
}

.page-home .home-rules__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-home .home-rules__media figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ink);
  opacity: .7;
}

/* ================= 服务信息 ================= */
.page-home .home-service {
  background:
    radial-gradient(90% 80% at 88% 100%, rgba(19, 46, 71, .95) 0%, rgba(11, 27, 43, 0) 66%),
    var(--ink);
  color: var(--on-dark);
}

.page-home .home-service__band {
  position: relative;
  line-height: 0;
}

.page-home .home-service__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 27, 43, .12) 0%, var(--ink) 100%);
  pointer-events: none;
}

.page-home .home-service__band img {
  display: block;
  width: 100%;
  height: clamp(160px, 30vw, 300px);
  object-fit: cover;
  filter: saturate(.7);
}

.page-home .home-service__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(42px, 7vw, 80px);
}

.page-home .home-service__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.page-home .home-service__title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .home-service__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--on-dark);
}

.page-home .home-service__note {
  margin: 16px 0 0;
  max-width: 34em;
  padding-left: 14px;
  border-left: 2px solid var(--cinnabar);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--on-dark-soft);
}

.page-home .home-service__panel {
  border: 1px solid var(--line);
  background: rgba(220, 229, 231, .06);
  padding: clamp(20px, 3vw, 28px);
}

.page-home .home-service__contacts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-service__contacts li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(201, 154, 74, .2);
}

.page-home .home-service__contacts li:first-child {
  padding-top: 0;
}

.page-home .home-service__label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .home-service__value {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .02em;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-home .home-service__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 26px);
}

.page-home .home-service__legal {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--on-dark-soft);
}

/* ================= 响应式 ================= */
@media (min-width: 640px) {
  .page-home .home-gate__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .home-gate__num {
    grid-row: auto;
    align-self: start;
  }

  .page-home .home-compare__head,
  .page-home .home-compare__row {
    grid-template-columns: 7em minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 18px;
    align-items: start;
  }

  .page-home .home-compare__head {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-soft);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: .18em;
    color: var(--jade);
  }

  .page-home .home-compare__row {
    padding: 14px 0;
  }

  .page-home .home-compare__old::before,
  .page-home .home-compare__new::before {
    display: none;
  }

  .page-home .home-compare__new {
    border-left: 1px solid var(--gold);
    padding-left: 18px;
  }
}

@media (min-width: 900px) {
  .page-home .home-cover__inner {
    grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
    gap: clamp(34px, 4vw, 58px);
    align-items: start;
  }

  .page-home .home-gate {
    padding-left: clamp(20px, 3vw, 34px);
    border-left: 1px solid var(--line);
  }

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

  .page-home .home-help__layout {
    grid-template-columns: minmax(0, 290px) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 76px);
    align-items: start;
  }

  .page-home .home-help__side {
    position: sticky;
    top: 112px;
  }

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

  .page-home .home-rules__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
    gap: clamp(34px, 5vw, 68px);
    align-items: center;
  }

  .page-home .home-service__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: start;
    gap: clamp(34px, 6vw, 80px);
  }
}

@media (min-width: 1100px) {
  .page-home .home-help__list {
    padding-left: clamp(0px, 2vw, 24px);
  }

  .page-home .home-help__item {
    grid-template-columns: 3em minmax(0, 1fr);
    gap: 2px 20px;
  }

  .page-home .home-help__name {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-gate__btn,
  .page-home .home-paths__name a,
  .page-home .home-help__more,
  .page-home .home-rules__more {
    transition: none;
  }

  .page-home .home-gate__btn:hover,
  .page-home .home-gate__btn:focus-visible {
    transform: none;
  }
}
<<<END>>>