.page-home {
  --home-mesh: 24px;
  --home-diag: polygon(58% 0, 100% 0, 100% 100%, 46% 100%);
}

/* ---------- 通用版式 ---------- */
.page-home .sec-head {
  max-width: 46rem;
}

.page-home .sec-head__lede {
  margin-top: 14px;
  color: var(--muted);
}

.page-home .sec-head--deep .eyebrow {
  color: var(--autumn);
}

.page-home .sec-head--deep .section-title {
  color: var(--paper);
}

.page-home .sec-head--deep .sec-head__lede {
  color: rgba(246, 243, 236, .74);
}

.page-home .eyebrow {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--summer);
  margin: 0;
}

.page-home .section-title {
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.34;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-home .lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--paper);
}

.page-home .hero__scene {
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 2;
  width: 66%;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-home .hero__scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 44%;
  opacity: .34;
  filter: saturate(.6) contrast(.98);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, .85) 46%, #000 100%);
  mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, .85) 46%, #000 100%);
}

.page-home .hero__field {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.page-home .hero__block--a {
  position: absolute;
  inset: 0;
  background: var(--deep);
  clip-path: var(--home-diag);
}

.page-home .hero__block--b {
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 44%;
  background: var(--summer);
  opacity: .24;
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 74%);
}

.page-home .hero__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(217, 211, 199, .9) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 211, 199, .9) 1px, transparent 1px);
  background-size: var(--home-mesh) var(--home-mesh);
  opacity: .55;
  -webkit-mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, .5) 38%, transparent 56%);
  mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, .5) 38%, transparent 56%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  z-index: 4;
  background: linear-gradient(
    to right,
    var(--spring) 0 25%,
    var(--summer) 25% 50%,
    var(--autumn) 50% 75%,
    var(--winter) 75% 100%
  );
}

.page-home .hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding-block: clamp(52px, 7.5vw, 112px) clamp(64px, 8vw, 118px);
}

.page-home .hero__copy {
  max-width: 33rem;
}

.page-home .hero__ctx {
  color: var(--muted);
  letter-spacing: .16em;
}

.page-home .hero__title {
  font-family: var(--serif);
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 14px 0 18px;
}

.page-home .hero__lede {
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--muted);
  margin: 0;
}

.page-home .hero__entry {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 28px;
}

.page-home .hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 22px;
  font-size: 16px;
  line-height: 1.2;
  text-decoration: none;
}

.page-home .hero__cta-ver {
  font-size: 13px;
  padding: 2px 7px;
  border: 1px solid rgba(255, 255, 255, .58);
}

.page-home .hero__cta-tip {
  flex: 1 1 240px;
  min-width: 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
}

@media (hover: hover) and (min-width: 901px) {
  .page-home .hero__cta-tip {
    opacity: 0;
    transform: translateX(-6px);
  }

  .page-home .hero__entry:hover .hero__cta-tip,
  .page-home .hero__entry:focus-within .hero__cta-tip {
    opacity: 1;
    transform: none;
  }
}

.page-home .hero__checks {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-home .hero__check {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .hero__check-no {
  flex: none;
  font-size: 13px;
  line-height: 1.5;
  color: var(--signal);
  border: 1px solid var(--signal);
  padding: 1px 6px;
}

.page-home .hero__shot {
  margin: 0;
  min-width: 0;
}

.page-home .hero__shot .media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hero__shot .media__caption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--winter);
  margin-top: 10px;
}

/* ---------- 内地四季服务 ---------- */
.page-home .seasons {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-home .seasons__body {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
  margin-top: clamp(30px, 4vw, 48px);
}

.page-home .seasons__wheel {
  margin: 0;
  border-top: 2px solid var(--spring);
  padding-top: 20px;
}

.page-home .seasons__wheel .media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .seasons__wheel .media__caption {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 12px;
}

.page-home .seasons__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .season-card {
  position: relative;
  background: var(--paper);
  padding: 24px 22px 26px 26px;
  transition: background .22s var(--ease);
}

.page-home .season-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--line);
}

.page-home .season-card--spring::before { background: var(--spring); }
.page-home .season-card--summer::before { background: var(--summer); }
.page-home .season-card--autumn::before { background: var(--autumn); }
.page-home .season-card--winter::before { background: var(--winter); }

.page-home .season-card--spring:hover { background: rgba(111, 191, 158, .1); }
.page-home .season-card--summer:hover { background: rgba(30, 127, 114, .1); }
.page-home .season-card--autumn:hover { background: rgba(201, 138, 46, .11); }
.page-home .season-card--winter:hover { background: rgba(169, 182, 189, .16); }

.page-home .season-card__idx {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-home .season-card__title {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-home .season-card__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  margin: 0;
}

.page-home .season-card__fit {
  font-size: 13px;
  line-height: 1.6;
  color: var(--summer);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* ---------- 三步引导 ---------- */
.page-home .flow {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.page-home .flow__steps {
  list-style: none;
  margin: clamp(30px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 2px solid var(--ink);
}

.page-home .flow__step {
  position: relative;
  padding: 26px 24px 32px 0;
}

.page-home .flow__step + .flow__step {
  padding-left: 26px;
  border-left: 1px solid var(--line);
}

.page-home .flow__step .step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  color: var(--signal);
  border: 1px solid var(--signal);
  margin-bottom: 16px;
}

.page-home .flow__step .step__title {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.42;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-home .flow__step .step__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  margin: 0;
}

.page-home .flow__map {
  margin: clamp(30px, 4vw, 48px) 0 0;
}

.page-home .flow__map .media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .flow__map .media__caption {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 12px;
}

.page-home .flow__marks {
  list-style: none;
  margin: 30px 0 0;
  padding: 24px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px 28px;
}

.page-home .check-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .check-item__btn {
  flex: none;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid var(--ink);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.page-home .check-item__btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-home .check-item__mark {
  width: 10px;
  height: 10px;
  background: transparent;
  transition: background .18s var(--ease);
}

.page-home .check-item.is-done .check-item__mark {
  background: var(--signal);
}

.page-home .check-item__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .check-item.is-done .check-item__text {
  color: var(--summer);
}

/* ---------- 换设备 ---------- */
.page-home .restore {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-home .restore__split {
  align-items: start;
}

.page-home .restore__rail {
  border-top: 3px solid var(--autumn);
  padding-top: 20px;
}

.page-home .restore__figure {
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--autumn);
  margin: 12px 0 6px;
}

.page-home .restore__figure-label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-home .restore__cards {
  margin-top: 28px;
}

.page-home .restore__card {
  padding: 22px 22px 24px;
}

.page-home .restore__card .card__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  margin: 10px 0 0;
}

.page-home .restore__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--summer);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .restore__link:hover,
.page-home .restore__link:focus-visible {
  color: var(--signal);
}

/* ---------- 本季更新摘要 ---------- */
.page-home .updates {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--paper);
}

.page-home .updates::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(169, 182, 189, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(169, 182, 189, .12) 1px, transparent 1px);
  background-size: var(--home-mesh) var(--home-mesh);
  pointer-events: none;
}

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

.page-home .updates__list {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
}

.page-home .updates__item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 8px 22px;
  padding: 22px 0;
  border-top: 1px solid rgba(169, 182, 189, .26);
}

.page-home .updates__item:last-child {
  border-bottom: 1px solid rgba(169, 182, 189, .26);
}

.page-home .updates__time {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--autumn);
  padding-top: 3px;
}

.page-home .updates__title {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.44;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-home .updates__body {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(246, 243, 236, .74);
  margin: 0;
}

.page-home .updates__more {
  display: inline-block;
  margin-top: 32px;
  color: var(--paper);
  text-decoration: none;
  border-color: rgba(246, 243, 236, .5);
}

.page-home .updates__more:hover,
.page-home .updates__more:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

/* ---------- 品牌底注 ---------- */
.page-home .trust {
  background: var(--paper-2);
}

.page-home .trust__inner {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: clamp(22px, 4vw, 56px);
  align-items: center;
}

.page-home .trust__title {
  font-family: var(--serif);
  font-size: clamp(21px, 2.2vw, 28px);
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0;
}

.page-home .trust__body {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-home .trust__body a {
  color: var(--summer);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-home .trust__body a:hover,
.page-home .trust__body a:focus-visible {
  color: var(--signal);
}

/* ---------- 动效 ---------- */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}

.page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.page-home [data-reveal-group] > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}

.page-home [data-reveal-group].is-visible > * {
  opacity: 1;
  transform: none;
}

.page-home [data-reveal-group].is-visible > *:nth-child(1) { transition-delay: 0ms; }
.page-home [data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 60ms; }
.page-home [data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 120ms; }
.page-home [data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal],
  .page-home [data-reveal-group] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-home .hero__cta-tip {
    transition: none;
  }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .page-home .seasons__body {
    grid-template-columns: 1fr;
  }

  .page-home .seasons__wheel {
    max-width: 420px;
  }
}

@media (max-width: 900px) {
  .page-home .hero__block--a,
  .page-home .hero__scene {
    display: none;
  }

  .page-home .hero__mesh {
    -webkit-mask-image: none;
    mask-image: none;
    opacity: .4;
  }

  .page-home .hero__inner {
    grid-template-columns: 1fr;
    padding-block: clamp(44px, 9vw, 72px) clamp(56px, 10vw, 84px);
  }

  .page-home .hero__copy {
    max-width: none;
  }

  .page-home .flow__steps {
    grid-template-columns: 1fr;
  }

  .page-home .flow__step {
    padding: 22px 0 26px;
  }

  .page-home .flow__step + .flow__step {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-home .trust__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-home .seasons__list {
    grid-template-columns: 1fr;
  }

  .page-home .updates__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-home .updates__time {
    padding-top: 0;
  }

  .page-home .restore__cards.grid--2 {
    grid-template-columns: 1fr;
  }

  .page-home .hero__cta {
    width: 100%;
    justify-content: space-between;
  }

  .page-home .hero__cta-tip {
    flex: 1 1 100%;
  }
}