.page-home {
  --home-gap: clamp(16px, 3vw, 28px);
  --home-line: var(--line);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 44px) 0 clamp(28px, 4.6vw, 58px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(167, 180, 194, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(167, 180, 194, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -12%;
  left: 38%;
  width: 46vw;
  height: 46vw;
  max-width: 620px;
  max-height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(138, 92, 255, .16) 0%, rgba(53, 242, 225, .07) 42%, transparent 70%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-hero__context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-home .home-hero__context-text {
  font-family: var(--font-grotesk);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-mist);
}

.page-home .home-hero__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.12;
  letter-spacing: .03em;
  color: var(--c-white);
  text-shadow: 0 0 26px rgba(53, 242, 225, .2);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--c-mist);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.page-home .home-hero__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line-strong);
  background: var(--c-ink);
}

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

.page-home .home-hero__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .home-quick {
  padding: 16px;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line-strong);
}

.page-home .home-quick__title {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .home-quick__item {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(11, 16, 23, .7);
  color: var(--c-white);
  font-family: var(--font-grotesk);
  font-size: 14px;
  letter-spacing: .04em;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .24s var(--ease), box-shadow .24s var(--ease), color .24s var(--ease);
}

.page-home .home-quick__item:hover,
.page-home .home-quick__item:focus-visible {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 1px rgba(53, 242, 225, .3), 0 16px 40px -30px rgba(53, 242, 225, .95);
}

.page-home .home-quick__item--accent {
  border-color: rgba(53, 242, 225, .42);
  background: var(--c-glass);
  color: var(--c-cyan);
}

.page-home .home-quick__copy[data-copied] {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

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

.page-home .home-stats__item {
  background: var(--c-ink);
  padding: 14px 12px;
  display: grid;
  gap: 4px;
}

.page-home .home-stats__num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-home .home-stats__label {
  font-size: 12px;
  color: var(--c-mist);
}

/* ---------- 通用区块头 ---------- */
.page-home .home-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-home .home-head .section-title {
  margin-bottom: 10px;
}

/* ---------- 编号步骤带 ---------- */
.page-home .home-lanes__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(236px, 82%);
  gap: 12px;
  margin: 0;
  padding: 2px 0 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-home .home-lane {
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid rgba(53, 242, 225, .5);
  background: linear-gradient(165deg, rgba(20, 27, 36, .92) 0%, rgba(11, 16, 23, .92) 100%);
}

.page-home .home-lane__index {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: rgba(53, 242, 225, .75);
}

.page-home .home-lane__name {
  margin: 0;
  font-family: var(--font-grotesk);
  font-size: 17px;
  letter-spacing: .05em;
  color: var(--c-white);
}

.page-home .home-lane__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-home .home-lane__scene {
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-orange);
}

.page-home .home-lane__link {
  font-family: var(--font-grotesk);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-cyan);
  text-decoration: none;
}

.page-home .home-lane__link:hover,
.page-home .home-lane__link:focus-visible {
  text-decoration: underline;
}

.page-home .home-lanes__media {
  margin: 14px 0 0;
  border: 1px solid var(--line);
  background: var(--c-ink);
}

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

.page-home .home-lanes__caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-mist);
  border-top: 1px solid var(--line);
}

/* ---------- 更新记录 ---------- */
.page-home .home-updates {
  scroll-margin-top: 76px;
}

.page-home .home-updates__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-updates__intro .section-title {
  margin-bottom: 10px;
}

.page-home .home-updates__intro .btn {
  margin-top: 18px;
}

.page-home .home-updates__figure {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  background: var(--c-ink);
}

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

.page-home .home-timeline {
  position: relative;
  margin: 0;
  padding: 4px 0 0 24px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.page-home .home-timeline__item {
  position: relative;
  padding: 0 0 22px 6px;
}

.page-home .home-timeline__item:last-child {
  padding-bottom: 0;
}

.page-home .home-timeline__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-void);
  border: 1px solid var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 225, .12);
}

.page-home .home-timeline__ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-violet);
}

.page-home .home-timeline__name {
  margin: 4px 0 6px;
  font-family: var(--font-grotesk);
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--c-white);
}

.page-home .home-timeline__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ---------- 会员权益 ---------- */
.page-home .home-benefits {
  scroll-margin-top: 76px;
}

.page-home .home-benefits__layout {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-benefits__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-ink);
}

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

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

.page-home .home-tier {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(20, 27, 36, .62);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-home .home-tier--light {
  border-color: rgba(167, 180, 194, .26);
}

.page-home .home-tier--mid {
  border-color: rgba(53, 242, 225, .4);
  background: linear-gradient(180deg, rgba(53, 242, 225, .11), rgba(20, 27, 36, .74));
}

.page-home .home-tier--top {
  border-color: rgba(138, 92, 255, .42);
  background: linear-gradient(180deg, rgba(138, 92, 255, .15), rgba(20, 27, 36, .76));
}

.page-home .home-tier__name {
  margin: 0 0 8px;
  font-family: var(--font-grotesk);
  font-size: 16px;
  letter-spacing: .08em;
  color: var(--c-white);
}

.page-home .home-tier__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-home .home-tier--top .home-tier__cap {
  color: var(--c-violet);
}

.page-home .home-tier__label {
  margin: 4px 0 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

.page-home .home-tier__desc {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-home .home-benefits__more {
  margin: 18px 0 0;
}

/* ---------- 场景评测 ---------- */
.page-home .home-scenes__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-scene {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: rgba(20, 27, 36, .55);
}

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

.page-home .home-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--c-white);
}

.page-home .home-scene__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-home .home-scenes__more {
  margin: 18px 0 0;
}

/* ---------- 折叠规则 ---------- */
.page-home .home-rules .home-head {
  margin-bottom: 18px;
}

.page-home .home-rule {
  margin: 0 0 10px;
  border: 1px solid var(--line);
  background: rgba(11, 16, 23, .6);
}

.page-home .home-rule > summary {
  position: relative;
  padding: 14px 42px 14px 16px;
  font-family: var(--font-grotesk);
  font-size: 15px;
  letter-spacing: .03em;
  color: var(--c-white);
  cursor: pointer;
  list-style: none;
}

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

.page-home .home-rule > summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-cyan);
}

.page-home .home-rule[open] > summary::after {
  content: "–";
  color: var(--c-orange);
}

.page-home .home-rule > summary:hover {
  color: var(--c-cyan);
}

.page-home .home-rule p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-mist);
}

/* ---------- 客服下一步 ---------- */
.page-home .home-contact__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-contact__intro .section-title {
  margin-bottom: 10px;
}

.page-home .home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-home .home-contact__card {
  padding: 20px;
  border: 1px solid var(--line-strong);
  align-self: start;
}

.page-home .home-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-home .home-contact__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-white);
  word-break: break-all;
}

.page-home .home-contact__copy {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid rgba(53, 242, 225, .42);
  background: var(--c-glass);
  color: var(--c-cyan);
  font-family: var(--font-grotesk);
  font-size: 13px;
  letter-spacing: .05em;
  cursor: pointer;
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.page-home .home-contact__copy:hover,
.page-home .home-contact__copy:focus-visible {
  border-color: var(--c-cyan);
}

.page-home .home-contact__copy[data-copied] {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-home .home-contact__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-lanes__track {
    grid-auto-columns: minmax(250px, 1fr);
  }

  .page-home .home-benefits__tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-tier--mid {
    transform: translateY(-10px);
  }

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

  .page-home .home-contact__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .82fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-home .home-updates__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-home .home-benefits__layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: 18px;
  }

  .page-home .home-lanes__track {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
  }
}

@media (min-width: 1180px) {
  .page-home .home-lanes__track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-flow: row;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-quick__item,
  .page-home .home-contact__copy {
    transition: none;
  }

  .page-home .home-tier--mid {
    transform: none;
  }
}
