.page-home {
  --ph-line-soft: rgba(42, 58, 106, .5);
  --ph-violet-soft: rgba(124, 58, 237, .22);
  --ph-cyan-soft: rgba(34, 211, 238, .2);
  --ph-amber-soft: rgba(245, 158, 11, .22);
  --ph-track: rgba(124, 58, 237, .3);
}

.page-home .home-data,
.page-home .home-vendors,
.page-home .home-rebate,
.page-home .home-apple,
.page-home .home-depth {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* ============ 首屏 · 章节预览 ============ */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: calc(var(--header-h) + clamp(2.25rem, 7vh, 5rem)) clamp(2.75rem, 7vh, 5rem);
  background:
    radial-gradient(120% 85% at 80% -12%, rgba(124, 58, 237, .34), transparent 62%),
    radial-gradient(85% 70% at 2% 104%, rgba(34, 211, 238, .16), transparent 62%),
    linear-gradient(180deg, #050817 0%, #070B1C 58%, #0A1024 100%);
}

.page-home .home-hero__beam {
  position: absolute;
  top: -12%;
  right: -14%;
  width: min(78%, 1000px);
  transform: rotate(-8deg);
  opacity: .42;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__beam img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 28px;
  object-fit: cover;
  -webkit-mask-image: radial-gradient(115% 100% at 68% 22%, #000 32%, transparent 78%);
  mask-image: radial-gradient(115% 100% at 68% 22%, #000 32%, transparent 78%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 5vw, 3.25rem);
  align-items: end;
}

.page-home .home-hero__kicker {
  margin: 0 0 1.15rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .26em;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-home .home-hero .h-display {
  margin: 0 0 1.4rem;
  max-width: 15ch;
  font-size: clamp(2.3rem, 9.5vw, 5.25rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--text);
  text-wrap: balance;
}

.page-home .home-hero .lede {
  margin: 0 0 2rem;
  max-width: 54ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-home .hero-panel {
  padding: clamp(1.35rem, 3vw, 1.9rem);
  border-radius: var(--radius);
}

.page-home .hero-panel__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .28em;
  color: var(--cyan);
}

.page-home .hero-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .1rem;
}

.page-home .hero-panel__item a {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  padding: .68rem .6rem;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid transparent;
  color: var(--text-dim);
  font-size: .95rem;
  text-decoration: none;
  transition: color .24s var(--ease), background-color .24s var(--ease),
    border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .hero-panel__item a:hover,
.page-home .hero-panel__item a:focus-visible {
  color: var(--text);
  background-color: var(--ph-violet-soft);
  border-bottom-color: var(--ph-track);
  transform: translateX(4px);
}

.page-home .hero-panel__no {
  flex: none;
  min-width: 2ch;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-home .hero-panel__foot {
  margin: 1.1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--ph-line-soft);
  font-size: .78rem;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ============ 数据带 ============ */
.page-home .home-data {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.25rem, 8vh, 5.75rem);
  background: linear-gradient(180deg, #0A1024 0%, #070B1C 100%);
}

.page-home .home-data::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(124, 58, 237, .08) 0 1px,
    transparent 1px 68px
  );
  pointer-events: none;
}

.page-home .home-data > .wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-data__head {
  max-width: 62ch;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.page-home .home-data__head .h-sec {
  margin: .7rem 0 .8rem;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  letter-spacing: .01em;
  color: var(--text);
}

.page-home .home-data__lede {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .home-data__grid {
  display: grid;
  gap: clamp(1.85rem, 5vw, 3.25rem);
  align-items: center;
}

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

.page-home .home-data__figures {
  display: grid;
}

.page-home .data-cell {
  display: grid;
  gap: .3rem;
  padding-block: 1.05rem;
  border-bottom: 1px solid var(--ph-line-soft);
}

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

.page-home .data-cell .figure {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.2rem);
  line-height: 1;
}

.page-home .data-cell__k {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-home .pulse-line {
  display: block;
  width: 100%;
  height: 58px;
  margin-top: 1.6rem;
  opacity: .9;
}

.page-home .pulse-line__note {
  margin: .55rem 0 0;
  font-size: .76rem;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ============ 厂商合作 ============ */
.page-home .home-vendors {
  padding-block: clamp(3.25rem, 8vh, 6rem);
  background: #070B1C;
}

.page-home .home-vendors__head {
  max-width: 64ch;
  margin-bottom: clamp(1.85rem, 4vw, 2.75rem);
}

.page-home .home-vendors__head .h-sec {
  margin: .7rem 0 .8rem;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  color: var(--text);
}

.page-home .home-vendors__lede {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .home-vendors__grid {
  display: grid;
  gap: clamp(1.85rem, 5vw, 3rem);
  align-items: start;
}

.page-home .vendor-rack {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ph-line-soft);
}

.page-home .vendor-rack__item {
  display: grid;
  gap: .42rem;
  padding: 1.35rem .55rem;
  border-bottom: 1px solid var(--ph-line-soft);
  transition: background-color .28s var(--ease), padding-left .28s var(--ease);
}

.page-home .vendor-rack__item:hover {
  background-color: rgba(124, 58, 237, .13);
  padding-left: 1.15rem;
}

.page-home .vendor-rack__no {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--violet);
}

.page-home .vendor-rack__label {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--text);
}

.page-home .vendor-rack__desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--text-soft);
}

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

.page-home .home-vendors__more {
  margin: clamp(1.75rem, 4vw, 2.55rem) 0 0;
}

/* ============ 七级返水 ============ */
.page-home .home-rebate {
  padding-block: clamp(3.25rem, 8vh, 5.75rem);
  background:
    radial-gradient(85% 68% at 10% 0%, rgba(124, 58, 237, .24), transparent 62%),
    radial-gradient(70% 60% at 92% 100%, rgba(236, 72, 153, .12), transparent 60%),
    #0A1024;
}

.page-home .home-rebate__head {
  max-width: 62ch;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-home .home-rebate__head .h-sec {
  margin: .7rem 0 .8rem;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  color: var(--text);
}

.page-home .home-rebate__lede {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .rebate-ladder {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .45rem;
}

.page-home .rebate-ladder__step {
  position: relative;
  padding: .85rem .35rem 1rem;
  border: 1px solid var(--ph-line-soft);
  border-radius: var(--radius-sm);
  background: rgba(16, 26, 58, .74);
  text-align: center;
  outline-offset: 3px;
  transition: background-color .26s var(--ease), border-color .26s var(--ease),
    transform .26s var(--ease);
}

.page-home .rebate-ladder__step:hover,
.page-home .rebate-ladder__step:focus-visible {
  background: rgba(124, 58, 237, .3);
  border-color: rgba(124, 58, 237, .65);
  transform: translateY(-3px);
}

.page-home .rebate-ladder__lv {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-home .rebate-ladder__name {
  margin: .35rem 0 0;
  font-size: .8rem;
  color: var(--text-dim);
}

.page-home .rebate-ladder__hint {
  position: absolute;
  left: 50%;
  bottom: calc(100% + .55rem);
  transform: translate(-50%, 6px);
  width: max-content;
  max-width: 13rem;
  padding: .6rem .72rem;
  border: 1px solid var(--ph-line-soft);
  border-radius: var(--radius-sm);
  background: rgba(5, 8, 23, .97);
  color: var(--text-dim);
  font-size: .76rem;
  line-height: 1.55;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  z-index: 5;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
}

.page-home .rebate-ladder__step:hover .rebate-ladder__hint,
.page-home .rebate-ladder__step:focus-visible .rebate-ladder__hint {
  opacity: 1;
  transform: translate(-50%, 0);
}

.page-home .rebate-ladder__step:first-child .rebate-ladder__hint {
  left: 0;
  transform: translate(0, 6px);
}

.page-home .rebate-ladder__step:first-child:hover .rebate-ladder__hint,
.page-home .rebate-ladder__step:first-child:focus-visible .rebate-ladder__hint {
  transform: translate(0, 0);
}

.page-home .rebate-ladder__step:last-child .rebate-ladder__hint {
  left: auto;
  right: 0;
  transform: translate(0, 6px);
}

.page-home .rebate-ladder__step:last-child:hover .rebate-ladder__hint,
.page-home .rebate-ladder__step:last-child:focus-visible .rebate-ladder__hint {
  transform: translate(0, 0);
}

.page-home .rebate-board {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  border-radius: var(--radius);
}

.page-home .rebate-board__spec {
  display: grid;
  gap: 0;
}

.page-home .rebate-board .spec__row {
  display: grid;
  gap: .2rem;
  padding-block: .8rem;
  border-bottom: 1px solid var(--ph-line-soft);
}

.page-home .rebate-board .spec__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .rebate-board .spec__k {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--text-soft);
}

.page-home .rebate-board .spec__v {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}

.page-home .rebate-board__cta {
  margin: 0;
}

/* ============ 苹果设备 ============ */
.page-home .home-apple {
  padding-block: clamp(3.25rem, 8vh, 5.75rem);
  background: linear-gradient(180deg, #070B1C 0%, #050817 100%);
}

.page-home .home-apple__grid {
  display: grid;
  gap: clamp(1.85rem, 5vw, 3.25rem);
  align-items: start;
}

.page-home .home-apple__lead .h-sec {
  margin: .7rem 0 .85rem;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  color: var(--text);
}

.page-home .home-apple__lede {
  margin: 0 0 clamp(1.5rem, 4vw, 2.15rem);
  max-width: 58ch;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--text-soft);
}

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

.page-home .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .65rem;
}

.page-home .step-list__item {
  display: grid;
  gap: .35rem;
  padding: 1.1rem 1.15rem;
  border-left: 2px solid rgba(124, 58, 237, .55);
  background: linear-gradient(90deg, rgba(124, 58, 237, .14), rgba(16, 26, 58, .42) 62%, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: border-color .26s var(--ease), background .26s var(--ease);
}

.page-home .step-list__item:hover {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(34, 211, 238, .14), rgba(16, 26, 58, .5) 62%, transparent);
}

.page-home .step-list__no {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-home .step-list__t {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
}

.page-home .step-list__d {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ============ 继续深入 ============ */
.page-home .home-depth {
  padding-block: clamp(3.25rem, 8vh, 5.75rem);
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(34, 211, 238, .14), transparent 58%),
    #0A1024;
}

.page-home .home-depth__head {
  margin-bottom: clamp(1.65rem, 4vw, 2.4rem);
}

.page-home .home-depth__head .h-sec {
  margin: .7rem 0 0;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  color: var(--text);
}

.page-home .depth-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .75rem;
}

.page-home .depth-card {
  display: grid;
  gap: .5rem;
  height: 100%;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border: 1px solid var(--ph-line-soft);
  border-radius: var(--radius);
  background: rgba(16, 26, 58, .52);
  color: inherit;
  text-decoration: none;
  transition: border-color .26s var(--ease), background-color .26s var(--ease),
    transform .26s var(--ease);
}

.page-home .depth-card:hover,
.page-home .depth-card:focus-visible {
  border-color: rgba(34, 211, 238, .6);
  background-color: rgba(34, 211, 238, .12);
  transform: translateY(-4px);
}

.page-home .depth-card__no {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--magenta);
}

.page-home .depth-card__t {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--text);
}

.page-home .depth-card__d {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-home .depth-card__go {
  margin-top: auto;
  padding-top: .65rem;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .home-depth__note {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ph-line-soft);
  max-width: 68ch;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-home .rebate-ladder {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: .5rem;
  }

  .page-home .rebate-ladder__step:nth-child(1) { margin-top: 2.3rem; }
  .page-home .rebate-ladder__step:nth-child(2) { margin-top: 1.92rem; }
  .page-home .rebate-ladder__step:nth-child(3) { margin-top: 1.54rem; }
  .page-home .rebate-ladder__step:nth-child(4) { margin-top: 1.16rem; }
  .page-home .rebate-ladder__step:nth-child(5) { margin-top: .78rem; }
  .page-home .rebate-ladder__step:nth-child(6) { margin-top: .4rem; }
  .page-home .rebate-ladder__step:nth-child(7) { margin-top: 0; }
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, .82fr);
  }

  .page-home .home-data__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-home .home-vendors__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
  }

  .page-home .home-apple__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .85fr);
  }

  .page-home .rebate-board {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .75fr);
    align-items: end;
    gap: 2.25rem;
  }

  .page-home .home-vendors__media {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }
}

@media (min-width: 1040px) {
  .page-home .depth-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .depth-grid__cell--b {
    transform: translateY(1.4rem);
  }

  .page-home .depth-grid__cell--d {
    transform: translateY(.7rem);
  }
}

@media (max-width: 719px) {
  .page-home .rebate-ladder__hint {
    display: none;
  }

  .page-home .rebate-board {
    gap: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-panel__item a,
  .page-home .vendor-rack__item,
  .page-home .rebate-ladder__step,
  .page-home .depth-card,
  .page-home .step-list__item,
  .page-home .rebate-ladder__hint {
    transition: none;
  }

  .page-home .hero-panel__item a:hover,
  .page-home .hero-panel__item a:focus-visible,
  .page-home .rebate-ladder__step:hover,
  .page-home .rebate-ladder__step:focus-visible,
  .page-home .depth-card:hover,
  .page-home .depth-card:focus-visible {
    transform: none;
  }

  .page-home .depth-grid__cell--b,
  .page-home .depth-grid__cell--d {
    transform: none;
  }
}