.page-home {
  --home-line-gold: rgba(211, 168, 92, .34);
  --home-line-teal: rgba(159, 195, 198, .20);
  --home-line-ink: rgba(18, 33, 31, .11);
  --home-shadow: 0 24px 52px -34px rgba(8, 42, 48, .72);
  --home-ink-soft: rgba(18, 33, 31, .68);
  --home-paper-soft: rgba(251, 247, 241, .74);
}

/* ---------- 封面 ---------- */
.page-home .cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 26px) 0 clamp(52px, 8vw, 100px);
  color: var(--paper);
  background:
    radial-gradient(110% 84% at 88% -12%, rgba(62, 143, 196, .34), transparent 62%),
    radial-gradient(72% 62% at 3% 102%, rgba(211, 168, 92, .18), transparent 70%),
    var(--teal-900);
}

.page-home .cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--home-line-teal) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-line-teal) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 90%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 90%);
}

.page-home .cover__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 6vw, 60px);
}

.page-home .cover__index {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.page-home .cover__index .mono {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-500);
}

.page-home .cover__index .anno {
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--home-paper-soft);
}

.page-home .cover__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.2vw, 54px);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .cover__lede {
  margin: 18px 0 0;
  max-width: 33em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--home-paper-soft);
}

.page-home .cover__cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .cover__facts {
  list-style: none;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--home-line-gold);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 16px;
}

.page-home .cover__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-home .cover__fact-num {
  font-size: 22px;
  line-height: 1.2;
  color: var(--orange-100);
}

.page-home .cover__fact-label {
  font-size: 13px;
  line-height: 1.65;
  letter-spacing: .03em;
  color: var(--home-paper-soft);
}

.page-home .cover__collage {
  position: relative;
  display: grid;
  align-content: start;
  gap: 16px;
}

.page-home .cover__photo {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--home-line-teal);
  background: var(--teal-800);
}

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

/* ---------- V4 状态卡 ---------- */
.page-home .statuscard {
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  background: rgba(8, 42, 48, .74);
  border: 1px solid var(--home-line-gold);
  box-shadow: var(--home-shadow);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-home .statuscard__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-500);
}

.page-home .statuscard__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .statuscard__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-paper-soft);
}

.page-home .statuscard__more {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--home-line-teal);
}

.page-home .statuscard__more summary {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange-500);
}

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

.page-home .statuscard__more summary::before {
  content: "+";
  flex: none;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--home-line-gold);
  border-radius: 4px;
  font-size: 14px;
  line-height: 1;
  color: var(--gold-500);
}

.page-home .statuscard__more[open] summary::before {
  content: "−";
}

.page-home .statuscard__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .statuscard__list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-paper-soft);
}

.page-home .statuscard__list .mono {
  flex: none;
  color: var(--gold-500);
}

/* ---------- 内容带基础 ---------- */
.page-home .band {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8.5vw, 106px) 0;
}

.page-home .band > .site-shell {
  position: relative;
  z-index: 1;
}

.page-home .band--paper { background: var(--paper); color: var(--ink); }
.page-home .band--teal { background: var(--teal-800); color: var(--paper); }
.page-home .band--indigo { background: var(--indigo-700); color: var(--paper); }
.page-home .band--wine { background: var(--wine-700); color: var(--paper); }

.page-home .band__head {
  margin-bottom: clamp(28px, 4.4vw, 48px);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--home-line-gold);
}

.page-home .band--paper .band__head {
  border-bottom-color: var(--home-line-ink);
}

.page-home .band-index {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold-500);
}

.page-home .band--paper .band-index {
  color: var(--orange-600);
}

.page-home .band__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.3vw, 40px);
  line-height: 1.26;
  letter-spacing: -.02em;
}

.page-home .band--paper .band__title { color: var(--ink); }
.page-home .band--teal .band__title,
.page-home .band--indigo .band__title,
.page-home .band--wine .band__title { color: var(--paper); }

.page-home .band__lede {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.85;
}

.page-home .band--paper .band__lede { color: var(--home-ink-soft); }
.page-home .band--teal .band__lede,
.page-home .band--indigo .band__lede,
.page-home .band--wine .band__lede { color: var(--home-paper-soft); }

/* ---------- 设备切换流程带 ---------- */
.page-home .flow__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-line-gold);
  border: 1px solid var(--home-line-gold);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .flow__step {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px 22px 26px;
  background: var(--teal-900);
}

.page-home .flow__num {
  margin: 0;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-500);
}

.page-home .flow__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .flow__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-paper-soft);
}

.page-home .flow__tag {
  justify-self: start;
  margin-top: 2px;
}

/* ---------- 权益速览 ---------- */
.page-home .perks__grid {
  display: grid;
  gap: 18px;
}

.page-home .perk {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px 22px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--home-line-ink);
  background: linear-gradient(180deg, #FFFFFF, #FDF9F3);
  box-shadow: 0 20px 44px -38px rgba(8, 42, 48, .68);
}

.page-home .perk__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange-600);
}

.page-home .perk__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .perk__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-ink-soft);
}

.page-home .perks__figure {
  margin: clamp(36px, 5.4vw, 68px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--home-line-ink);
  background: var(--orange-100);
}

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

.page-home .perks__cap {
  padding: 14px 18px;
  background: #FFFFFF;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--home-ink-soft);
}

/* ---------- 栏目索引 ---------- */
.page-home .index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line-teal);
}

.page-home .index__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px 16px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--home-line-teal);
}

.page-home .index__num {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold-500);
}

.page-home .index__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .index__scene {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-paper-soft);
}

.page-home .index__more {
  margin: 30px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--home-paper-soft);
}

.page-home .index__more a {
  color: var(--orange-100);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 回访与收藏同步 ---------- */
.page-home .sync__inner {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .sync__text .band__title {
  margin-bottom: 16px;
}

.page-home .sync__para {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--home-ink-soft);
}

.page-home .sync__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--home-line-ink);
  background: var(--teal-800);
}

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

/* ---------- 日常场景档案 ---------- */
.page-home .scenes::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(45deg, rgba(251, 247, 241, .22) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(-45deg, rgba(251, 247, 241, .22) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(0deg, #000, transparent);
  mask-image: linear-gradient(0deg, #000, transparent);
}

.page-home .scenes__figure {
  margin: 0 0 clamp(26px, 4vw, 44px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(251, 247, 241, .22);
}

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

.page-home .scenes__grid {
  display: grid;
  gap: 18px;
}

.page-home .scene {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 20px 24px;
  border-radius: var(--radius);
  background: rgba(251, 247, 241, .10);
  border: 1px solid rgba(251, 247, 241, .24);
}

.page-home .scene__time {
  margin: 0;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold-500);
}

.page-home .scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .scene__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-paper-soft);
}

/* ---------- 联系支持 ---------- */
.page-home .support__inner {
  display: grid;
  gap: clamp(28px, 4.4vw, 48px);
}

.page-home .support__text .band__title {
  margin-bottom: 16px;
}

.page-home .support__para {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--home-ink-soft);
}

.page-home .support__card {
  border-radius: var(--radius);
  padding: 26px 24px;
  background: var(--teal-900);
  border: 1px solid var(--home-line-gold);
  box-shadow: var(--home-shadow);
}

.page-home .support__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-500);
}

.page-home .support__list {
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 20px;
}

.page-home .support__list dt {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--home-paper-soft);
}

.page-home .support__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 入场动效 ---------- */
.page-home [data-reveal] {
  transition: opacity .32s ease, transform .32s ease;
}

[data-motion] .page-home [data-reveal]:not([data-revealed]) {
  opacity: 0;
  transform: translateY(14px);
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal],
  [data-motion] .page-home [data-reveal]:not([data-revealed]) {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-home .cover__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .perk,
  .page-home .scene,
  .page-home .statuscard {
    padding: 20px 18px 22px;
  }

  .page-home .index__row {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 6px 12px;
  }
}

@media (min-width: 860px) {
  .page-home .flow__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .index__row {
    grid-template-columns: 56px 200px minmax(0, 1fr);
    gap: 0 24px;
    align-items: center;
    padding: 26px 0;
  }

  .page-home .index__scene {
    grid-column: 3;
  }
}

@media (min-width: 820px) {
  .page-home .perks__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-home .perks__grid > :nth-child(2) {
    transform: translateY(26px);
  }

  .page-home .scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(38px, 5vw, 72px);
    align-items: start;
  }

  .page-home .statuscard {
    position: relative;
    z-index: 2;
    margin-top: -84px;
    margin-right: clamp(0px, 6vw, 76px);
  }

  .page-home .sync__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-home .support__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: start;
  }
}