.page-home {
  --home-cut: 18px;
  --home-gold-line: linear-gradient(180deg, transparent, var(--clr-gold) 14%, var(--clr-gold) 86%, transparent);
  position: relative;
}

.page-home .hero,
.page-home .home-steps,
.page-home .home-season,
.page-home .home-fit,
.page-home .home-sub,
.page-home .home-scenes {
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  background: var(--clr-cream);
  padding-block: clamp(30px, 5vw, 68px) clamp(44px, 7vw, 92px);
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero__watermark {
  position: absolute;
  top: clamp(4px, 1.5vw, 24px);
  right: -0.06em;
  z-index: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(96px, 22vw, 280px);
  line-height: 0.78;
  letter-spacing: -0.035em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(14, 92, 138, 0.13);
  pointer-events: none;
  user-select: none;
}

.page-home .hero__contour {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 0;
  width: 100%;
  height: clamp(160px, 26vw, 360px);
  pointer-events: none;
}

.page-home .hero__contour path {
  fill: none;
  stroke: var(--clr-lake);
  stroke-width: 1.2;
  opacity: 0.16;
  vector-effect: non-scaling-stroke;
}

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

.page-home .hero__mark {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.page-home .hero__badge {
  display: inline-block;
  padding: 5px 10px 4px;
  background: var(--clr-lake);
  color: var(--clr-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-home .hero__sep {
  width: 22px;
  height: 1px;
  background: var(--clr-gold);
}

.page-home .hero__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 15em;
  color: var(--clr-ink);
}

.page-home .hero__lede {
  margin: 0;
  max-width: 40em;
}

/* 镜像分栏 */
.page-home .mirror {
  position: relative;
  margin-top: clamp(30px, 4.5vw, 58px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .mirror__axis {
  display: none;
}

.page-home .lane {
  position: relative;
  padding: 22px 20px 24px;
  display: grid;
  gap: 14px;
  align-content: start;
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease);
}

.page-home .lane--phone {
  background: var(--clr-lake-soft);
}

.page-home .lane--desk {
  background: var(--clr-white);
  box-shadow: inset 0 0 0 1px var(--hair-soft);
}

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

.page-home .lane__idx {
  flex: none;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--clr-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--clr-ink);
  background: rgba(251, 252, 253, 0.6);
}

.page-home .lane__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--clr-ink);
}

.page-home .lane__desc {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-soft);
  max-width: 34em;
}

.page-home .lane__fig {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home .lane__shot {
  overflow: hidden;
  background: var(--clr-white);
  box-shadow: inset 0 0 0 1px var(--hair-soft);
}

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

.page-home .lane--phone .lane__shot {
  aspect-ratio: 4 / 5;
}

.page-home .lane--desk .lane__shot {
  aspect-ratio: 16 / 10;
}

.page-home .lane__cap {
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--text-soft);
}

.page-home .lane__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.07em;
  color: var(--clr-lake-deep);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--clr-gold);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  color: var(--clr-ember);
  border-bottom-color: var(--clr-ember);
}

.page-home .hero__figure {
  margin: clamp(30px, 4.5vw, 60px) 0 0;
}

.page-home .hero__figure-media {
  overflow: hidden;
  background: var(--clr-white);
  box-shadow: inset 0 0 0 1px var(--hair-soft);
}

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

.page-home .hero__figure-cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--text-soft);
}

/* ---------- 三步设置 ---------- */
.page-home .home-steps {
  background: var(--clr-white);
  padding-block: var(--band-pad);
}

.page-home .home-head {
  display: grid;
  gap: 12px;
  max-width: 52em;
  margin-bottom: clamp(26px, 4vw, 48px);
}

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

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  counter-reset: step;
}

.page-home .step {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 22px 24px;
  background: var(--clr-cream);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .step__idx {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--clr-gold);
  background: var(--clr-lake-soft);
  color: var(--clr-ink);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  transition: background-color 0.28s var(--ease), color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-home .step:hover .step__idx,
.page-home .step:focus-within .step__idx {
  background: var(--clr-gold);
  color: var(--clr-ink);
  transform: translateY(-2px);
}

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

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

.page-home .step__done {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--hair-soft);
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--clr-lake-deep);
}

.page-home .step__done::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-ember);
  transform: translateY(-2px);
}

.page-home .steps__foot {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  font-size: 16px;
  color: var(--text-soft);
}

.page-home .steps__foot a {
  color: var(--clr-lake-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--clr-gold);
}

.page-home .steps__foot a:hover,
.page-home .steps__foot a:focus-visible {
  color: var(--clr-ember);
  border-bottom-color: var(--clr-ember);
}

/* ---------- 当季栏目 ---------- */
.page-home .home-season {
  background: var(--clr-dusk);
  color: var(--clr-white);
  padding-block: var(--band-pad);
  overflow: hidden;
}

.page-home .season__head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .season__eyebrow {
  color: var(--clr-gold);
  margin: 0 0 10px;
}

.page-home .season__title {
  margin: 0;
  color: var(--clr-white);
}

.page-home .season__note {
  margin: 0;
  max-width: 42em;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(251, 252, 253, 0.82);
}

.page-home .season__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .season__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(251, 252, 253, 0.18);
}

.page-home .season__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 20px 24px;
  background: var(--clr-dusk);
  transition: background-color 0.3s var(--ease);
}

.page-home .season__item:hover {
  background: rgba(14, 92, 138, 0.36);
}

.page-home .season__tag {
  justify-self: start;
}

.page-home .season__item-title {
  margin: 0;
  color: var(--clr-white);
}

.page-home .season__item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 252, 253, 0.78);
}

.page-home .index-card {
  position: relative;
  padding: 26px 22px 28px;
  background: var(--clr-lake-deep);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .index-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--clr-gold);
}

.page-home .index-card__kicker {
  margin: 0 0 16px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--clr-gold);
}

.page-home .index-card__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid rgba(251, 252, 253, 0.16);
}

.page-home .index-card__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--clr-gold);
}

.page-home .index-card__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.07em;
  color: rgba(251, 252, 253, 0.84);
}

.page-home .index-card__text {
  margin: 16px 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 252, 253, 0.84);
}

.page-home .index-card__btn {
  justify-self: start;
}

.page-home .season__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

.page-home .season__figure-media {
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(251, 252, 253, 0.2);
}

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

.page-home .season__figure-cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.07em;
  color: rgba(251, 252, 253, 0.7);
}

.page-home .season__more {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 16px;
  color: rgba(251, 252, 253, 0.82);
}

.page-home .season__more a {
  color: var(--clr-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 164, 76, 0.5);
}

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

/* ---------- 适配表现 ---------- */
.page-home .home-fit {
  background: var(--clr-white);
  padding-block: var(--band-pad);
}

.page-home .fit__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--hair-soft);
  border-top: 1px solid var(--hair-soft);
  border-bottom: 1px solid var(--hair-soft);
}

.page-home .fit__stat {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 24px 20px 26px;
  background: var(--clr-white);
}

.page-home .fit__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 58px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--clr-lake);
}

.page-home .fit__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.07em;
  color: var(--text-soft);
}

.page-home .fit__note {
  margin: clamp(22px, 3vw, 34px) 0 0;
  max-width: 44em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 订阅 ---------- */
.page-home .home-sub {
  background: var(--clr-cream);
  padding-block: var(--band-pad);
}

.page-home .sub__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-home .sub__copy {
  display: grid;
  gap: 14px;
}

.page-home .sub__fields {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
}

.page-home .sub__fields li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--clr-ink);
}

.page-home .sub__no {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--clr-lake);
}

.page-home .sub__card {
  position: relative;
  padding: 26px 22px 28px;
  background: var(--clr-lake);
  color: var(--clr-white);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .sub__card-kicker {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--clr-gold);
}

.page-home .sub__card-lead {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.72;
  color: var(--clr-white);
}

.page-home .sub__card-text {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(251, 252, 253, 0.82);
}

.page-home .sub__card-btn {
  justify-self: start;
}

/* ---------- 场景与联系 ---------- */
.page-home .home-scenes {
  background: linear-gradient(180deg, var(--clr-cream), #EFE7D6);
  padding-block: var(--band-pad);
}

.page-home .scene__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
  counter-reset: scene;
}

.page-home .scene {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0;
  border-bottom: 1px solid var(--hair);
  transition: background-color 0.3s var(--ease);
}

.page-home .scene:hover {
  background: rgba(200, 164, 76, 0.1);
}

.page-home .scene__idx {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--clr-gold);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--clr-lake-deep);
  transition: background-color 0.28s var(--ease);
}

.page-home .scene:hover .scene__idx,
.page-home .scene:focus-within .scene__idx {
  background: var(--clr-gold);
  color: var(--clr-ink);
}

.page-home .scene__body {
  display: grid;
  gap: 8px;
  align-content: start;
}

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

.page-home .scene__body p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--text-soft);
  max-width: 42em;
}

.page-home .scene__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.07em;
  color: var(--clr-lake-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--clr-gold);
  padding-bottom: 3px;
}

.page-home .scene__link:hover,
.page-home .scene__link:focus-visible {
  color: var(--clr-ember);
  border-bottom-color: var(--clr-ember);
}

.page-home .scenes__foot {
  margin-top: clamp(28px, 4vw, 48px);
  padding: 26px 22px 28px;
  display: grid;
  gap: 18px;
  background: var(--clr-lake-soft);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .scenes__foot-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--clr-ink);
}

.page-home .scenes__foot-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(36, 31, 26, 0.82);
}

.page-home .scenes__foot-btn {
  justify-self: start;
}

.page-home a:focus-visible,
.page-home .step:focus-within,
.page-home .scene:focus-within {
  outline: 2px solid var(--clr-gold);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-home .step {
    padding: 30px 26px 28px;
  }

  .page-home .scenes__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    padding: 30px 28px 32px;
  }
}

@media (min-width: 760px) {
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-home .season__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-home .scene {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: start;
    gap: 18px;
    padding: 26px 0;
  }

  .page-home .scene__link {
    margin-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-home .mirror {
    grid-template-columns: minmax(0, 0.86fr) 1px minmax(0, 1.14fr);
    gap: 0;
    align-items: start;
  }

  .page-home .mirror__axis {
    display: block;
    align-self: stretch;
    width: 1px;
    background: var(--home-gold-line);
  }

  .page-home .lane--phone {
    padding-right: clamp(24px, 3vw, 44px);
  }

  .page-home .lane--desk {
    padding-left: clamp(24px, 3vw, 44px);
  }

  .page-home .lane--desk .lane__head {
    margin-top: 34px;
  }

  .page-home .sub__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 44px;
  }

  .page-home .season__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 32px;
  }
}

@media (max-width: 420px) {
  .page-home {
    --home-cut: 14px;
  }

  .page-home .hero__watermark {
    font-size: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane,
  .page-home .lane__idx,
  .page-home .step__idx,
  .page-home .scene,
  .page-home .scene__idx,
  .page-home .season__item {
    transition: none;
  }

  .page-home .step:hover .step__idx,
  .page-home .step:focus-within .step__idx {
    transform: none;
  }
}