.page-home {
  --home-ink-soft: rgba(23, 20, 26, .72);
  --home-line: rgba(200, 161, 90, .32);
  --home-pad: clamp(22px, 5vw, 56px);
  background: var(--ivory);
  color: var(--ink);
}

.js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}
.js .page-home [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity .52s var(--ease), transform .52s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.page-home [data-reveal="60"] { --reveal-delay: 60ms; }
.page-home [data-reveal="100"] { --reveal-delay: 100ms; }
.page-home [data-reveal="120"] { --reveal-delay: 120ms; }
.page-home [data-reveal="180"] { --reveal-delay: 180ms; }
.page-home [data-reveal="240"] { --reveal-delay: 240ms; }

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--wine-deep);
  color: var(--ivory);
  padding: 104px 0 62px;
  isolation: isolate;
}
.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.7);
}
.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(78% 62% at 14% 10%, rgba(232, 206, 150, .30), transparent 58%),
    linear-gradient(104deg, var(--wine-deep) 8%, rgba(74, 11, 32, .9) 46%, rgba(110, 18, 48, .74) 100%);
}
.page-home .home-hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
}
.page-home .home-hero__title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.15rem, 7.6vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: -.012em;
  margin: 14px 0 0;
  max-width: 15ch;
}
.page-home .home-hero__text {
  margin: 18px 0 0;
  max-width: 40ch;
  color: rgba(247, 242, 234, .84);
  font-size: 1.02rem;
  line-height: 1.85;
}
.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-home .home-hero__hint {
  margin: 20px 0 0;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--gold-light);
  opacity: .82;
}
.page-home .home-hero__stack {
  display: grid;
  gap: 14px;
}
.page-home .stack-card {
  padding: 20px 22px 22px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(23, 20, 26, .58), rgba(74, 11, 32, .42));
  backdrop-filter: blur(6px);
}
.page-home .stack-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--gold-light);
}
.page-home .stack-card__meta .mono {
  margin-left: auto;
  color: rgba(247, 242, 234, .6);
}
.page-home .stack-card__title {
  font-family: var(--serif);
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.55;
  margin: 10px 0 6px;
  color: var(--ivory);
}
.page-home .stack-card__text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(247, 242, 234, .72);
}

/* ---------- 板块轨道 ---------- */
.page-home .home-regions {
  background: var(--ivory);
  padding-bottom: clamp(48px, 7vw, 84px);
}
.page-home .home-regions__track-wrap {
  position: relative;
}
.page-home .region-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 6px 0 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--wine-mid) transparent;
}
.page-home .region-track:focus-visible {
  outline: 2px solid var(--wine-mid);
  outline-offset: 4px;
}
.page-home .region-track::-webkit-scrollbar {
  height: 5px;
}
.page-home .region-track::-webkit-scrollbar-thumb {
  background: var(--wine-mid);
  border-radius: 999px;
}
.page-home .region-track > * {
  scroll-snap-align: start;
  flex: 0 0 auto;
}
.page-home .region-track__focus {
  width: min(78vw, 340px);
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--wine);
  color: var(--ivory);
  box-shadow: 0 18px 44px -28px rgba(74, 11, 32, .8);
}
.page-home .region-track__focus .media {
  margin: 0 0 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-home .region-track__focus .media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .region-track__focus h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 8px;
}
.page-home .region-track__focus p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.78;
  color: rgba(247, 242, 234, .78);
}
.page-home .region-card {
  width: min(66vw, 268px);
  padding: 20px 20px 18px;
  border: 1px solid rgba(110, 18, 48, .16);
  border-radius: var(--radius-md);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}
.page-home .region-card:hover,
.page-home .region-card:focus-within {
  border-color: var(--wine-mid);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -30px rgba(74, 11, 32, .7);
}
.page-home .region-card__top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.page-home .region-card__name {
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 2px 0 0;
  color: var(--wine);
}
.page-home .region-card__desc {
  margin: 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--home-ink-soft);
}
.page-home .region-card__foot {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(110, 18, 48, .2);
  font-size: .73rem;
  letter-spacing: .05em;
  color: var(--gray);
}
.page-home .region-card:nth-child(4n + 1) .region-code {
  color: var(--peacock);
  border-color: rgba(20, 112, 122, .34);
}
.page-home .region-card:nth-child(4n + 3) .region-code {
  color: var(--amber);
  border-color: rgba(196, 98, 30, .34);
}
.page-home .region-code {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--gold);
  border: 1px solid var(--home-line);
  border-radius: 6px;
  padding: 2px 7px;
}
.page-home .home-regions__tip {
  margin: 4px 0 0;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gray);
}

/* ---------- 时间轴 ---------- */
.page-home .home-timeline {
  background: linear-gradient(180deg, var(--ivory) 0%, var(--sand) 100%);
  padding-bottom: clamp(48px, 7vw, 88px);
}
.page-home .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 30px;
  display: grid;
  gap: 18px;
}
.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(200, 161, 90, .12));
}
.page-home .timeline__item {
  position: relative;
}
.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--wine);
  box-shadow: 0 0 0 4px rgba(200, 161, 90, .24);
}
.page-home .timeline__date {
  margin: 0 0 6px;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--wine-mid);
}
.page-home .timeline__body {
  padding: 18px 20px 20px;
  border: 1px solid rgba(110, 18, 48, .14);
  border-radius: var(--radius-md);
  background: var(--paper);
}
.page-home .timeline__tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
  font-size: .78rem;
  color: var(--gray);
}
.page-home .timeline__body h3 {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.55;
  margin: 0 0 8px;
  color: var(--ink);
}
.page-home .timeline__body p:last-child {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--home-ink-soft);
}
.page-home .home-timeline__more {
  margin: 32px 0 0;
}

/* ---------- 权益速览 ---------- */
.page-home .home-benefits {
  background: var(--paper);
  padding-bottom: clamp(48px, 7vw, 88px);
}
.page-home .benefit-grid {
  display: grid;
  gap: 18px;
}
.page-home .benefit {
  padding: 24px 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(110, 18, 48, .14);
}
.page-home .benefit--a {
  background: linear-gradient(160deg, rgba(110, 18, 48, .06), rgba(200, 161, 90, .14));
}
.page-home .benefit--b {
  background: linear-gradient(160deg, rgba(20, 112, 122, .08), rgba(200, 161, 90, .1));
  border-color: rgba(20, 112, 122, .22);
}
.page-home .benefit__label {
  margin: 0 0 10px;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--wine-mid);
}
.page-home .benefit--b .benefit__label {
  color: var(--peacock);
}
.page-home .benefit h3 {
  font-family: var(--serif);
  font-size: 1.24rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 14px;
  color: var(--wine);
}
.page-home .benefit--b h3 {
  color: var(--ink);
}
.page-home .benefit__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-home .benefit__list li {
  position: relative;
  padding-left: 20px;
  font-size: .89rem;
  line-height: 1.75;
  color: var(--home-ink-soft);
}
.page-home .benefit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}
.page-home .benefit__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(110, 18, 48, .2);
  font-size: .82rem;
  line-height: 1.7;
  color: var(--gray);
}
.page-home .benefit-media {
  margin: 0;
  display: grid;
  gap: 12px;
}
.page-home .benefit-media .media {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-home .benefit-media .media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .benefit-media .media__caption {
  font-size: .82rem;
  line-height: 1.75;
  color: var(--gray);
}
.page-home .benefit-media__link {
  display: block;
  margin-top: 6px;
  color: var(--wine);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--gold);
}

/* ---------- 更新节奏 ---------- */
.page-home .home-cadence {
  padding-bottom: clamp(52px, 8vw, 92px);
}
.page-home .cadence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  background: rgba(200, 161, 90, .26);
  border: 1px solid rgba(200, 161, 90, .26);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-home .cadence__stat {
  padding: 22px 18px;
  background: rgba(23, 20, 26, .28);
}
.page-home .cadence__num {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 6vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--gold-light);
  line-height: 1.1;
}
.page-home .cadence__label {
  margin: 6px 0 0;
  font-size: .8rem;
  line-height: 1.6;
  color: rgba(247, 242, 234, .74);
}
.page-home .cadence__note {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}
.page-home .cadence__note p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(247, 242, 234, .84);
  max-width: 58ch;
}
.page-home .cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收束 ---------- */
.page-home .closing {
  background: linear-gradient(155deg, var(--wine) 0%, var(--wine-deep) 72%);
  color: var(--ivory);
  padding: clamp(40px, 7vw, 76px) 0;
}
.page-home .closing__inner {
  display: grid;
  gap: 26px;
}
.page-home .closing__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
}
.page-home .closing__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .88;
}
.page-home .closing__body h2 {
  font-family: var(--serif);
  font-size: clamp(1.42rem, 4.6vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  margin: 12px 0 12px;
}
.page-home .closing__body p {
  margin: 0 0 14px;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(247, 242, 234, .82);
  max-width: 48ch;
}
.page-home .closing__mail {
  margin: 0 0 18px;
}
.page-home .closing__mail .copy-btn {
  font-family: var(--mono);
  font-size: .84rem;
  letter-spacing: .03em;
  color: var(--gold-light);
  background: rgba(247, 242, 234, .07);
  border: 1px dashed var(--home-line);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  max-width: 100%;
  overflow-wrap: anywhere;
  transition: background .22s var(--ease), color .22s var(--ease);
}
.page-home .closing__mail .copy-btn:hover {
  background: rgba(232, 206, 150, .16);
}
.page-home .closing__mail .copy-btn.is-copied {
  color: var(--ink);
  background: var(--gold-light);
}
.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .cadence {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .benefit-media {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
    align-items: center;
  }
  .page-home .closing__inner {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding: 172px 0 112px;
  }
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 72px;
  }
  .page-home .home-hero__stack {
    gap: 16px;
  }
  .page-home .stack-card {
    padding: 22px 26px 24px;
  }
  .page-home .stack-card:nth-child(1) { transform: translateY(-22px); }
  .page-home .stack-card:nth-child(2) { transform: translateY(4px); }
  .page-home .stack-card:nth-child(3) { transform: translateY(30px); }

  .page-home .region-track__focus {
    width: 340px;
  }
  .page-home .region-card {
    width: 268px;
  }

  .page-home .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 0;
    padding-left: 0;
  }
  .page-home .timeline::before {
    left: 50%;
  }
  .page-home .timeline__item {
    padding-right: 40px;
  }
  .page-home .timeline__item::before {
    left: auto;
    right: -5px;
    top: 26px;
  }
  .page-home .timeline__item:nth-child(even) {
    grid-column: 2;
    padding-right: 0;
    padding-left: 40px;
    transform: translateY(36px);
  }
  .page-home .timeline__item:nth-child(even)::before {
    right: auto;
    left: -5px;
  }

  .page-home .benefit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, .78fr);
    align-items: start;
  }
  .page-home .benefit-media {
    grid-column: auto;
    grid-template-columns: minmax(0, 1fr);
    align-self: stretch;
    gap: 14px;
  }
  .page-home .benefit-media .media {
    aspect-ratio: 1 / 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .region-card,
  .page-home .closing__mail .copy-btn {
    transition: none;
  }
  .page-home .region-card:hover,
  .page-home .region-card:focus-within {
    transform: none;
  }
}
</final>