.page-home {
  --home-stage-min: 340px;
  --home-rule: 1px solid var(--green-line);
  --home-shadow: 12px 14px 0 rgba(11, 59, 46, 0.10);
}

/* ---------- 顶部上下文 ---------- */
.page-home .home-top {
  padding-top: 22px;
}

.page-home .home-top .breadcrumb {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding: 26px 0 0;
}

.page-home .home-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--night);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--wine);
}

.page-home .home-hero__body {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-hero__quick {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--home-rule);
}

.page-home .home-hero__quick-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: var(--home-rule);
}

.page-home .home-hero__quick-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .home-hero__quick-item a {
  font-size: 15.5px;
  color: var(--green-deep);
  text-decoration: none;
}

.page-home .home-hero__stage {
  position: relative;
  overflow: hidden;
  min-height: var(--home-stage-min);
  background: var(--night);
  border: var(--home-rule);
}

.page-home .home-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.78;
}

.page-home .home-hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(6, 35, 28, 0.14) 0%, rgba(6, 35, 28, 0.72) 62%, rgba(6, 35, 28, 0.94) 100%);
  pointer-events: none;
}

.page-home .home-hero__scan {
  position: absolute;
  inset: -20% -30%;
  z-index: 1;
  background: linear-gradient(102deg,
      rgba(52, 224, 200, 0) 40%,
      rgba(52, 224, 200, 0.18) 50%,
      rgba(52, 224, 200, 0) 60%);
  animation: home-scan 10s ease-in-out infinite;
  pointer-events: none;
}

@keyframes home-scan {
  0%, 100% { transform: translateX(-34%); }
  50%      { transform: translateX(34%); }
}

.page-home .home-hero__plate {
  position: absolute;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  left: clamp(14px, 3vw, 28px);
  z-index: 2;
  display: grid;
  grid-template-columns: auto auto;
  align-items: end;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 16px 18px;
  background: rgba(6, 35, 28, 0.72);
  border: 1px solid var(--green-line);
  backdrop-filter: blur(2px);
}

.page-home .home-hero__plate-k {
  grid-column: 1 / -1;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--on-dark-soft);
}

.page-home .home-hero__plate-v {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-hero__plate-n {
  font-family: var(--font-serif);
  font-size: 12.5px;
  color: var(--on-dark-mute);
  text-align: right;
}

/* ---------- 下一步 ---------- */
.page-home .home-next {
  margin-top: 46px;
  padding: 44px 0 48px;
}

.page-home .home-next__title {
  margin: 10px 0 0;
  color: var(--on-dark);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
}

.page-home .home-next__list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--green-line);
}

.page-home .home-next__item {
  padding: 22px 0 20px;
  border-bottom: 1px solid var(--green-line);
}

.page-home .home-next__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .home-next__k {
  margin: 8px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--on-dark);
}

.page-home .home-next__d {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

.page-home .home-next__a {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 14.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
}

/* ---------- 版本对照 ---------- */
.page-home .home-ver {
  padding: 48px 0 52px;
}

.page-home .home-ver__head {
  max-width: 46em;
}

.page-home .home-ver__head .h-section {
  margin: 10px 0 0;
  color: var(--night);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.2;
}

.page-home .home-ver__lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .home-ver__body {
  margin-top: 30px;
}

.page-home .home-ver__figure {
  margin: 0 0 26px;
}

.page-home .home-ver__figure .annotation {
  display: block;
  margin-top: 10px;
  color: var(--ink-soft);
}

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

.page-home .home-ver__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 78vw);
  gap: 14px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
}

.page-home .home-ver__item {
  padding: 18px 18px 20px;
  background: var(--paper);
  border: var(--home-rule);
  box-shadow: 6px 7px 0 rgba(11, 59, 46, 0.09);
}

.page-home .home-ver__idx {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .home-ver__k {
  margin: 10px 0 0;
  font-size: 17.5px;
  font-weight: 700;
  color: var(--green-deep);
}

.page-home .home-ver__d {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .home-ver__foot {
  margin: 22px 0 0;
}

/* ---------- 移动端回访 ---------- */
.page-home .home-mob {
  padding: 48px 0 52px;
}

.page-home .home-mob__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-home .home-mob__figure {
  margin: 0;
  max-width: 320px;
}

.page-home .home-mob__copy .h-section {
  margin: 10px 0 0;
  color: var(--on-dark);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.22;
}

.page-home .home-mob__p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--on-dark-soft);
}

.page-home .home-mob__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--green-line);
  border: 1px solid var(--green-line);
}

.page-home .home-mob__stat {
  padding: 14px 14px 16px;
  background: var(--night);
}

.page-home .home-mob__stat dt {
  font-family: var(--font-serif);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--on-dark-mute);
}

.page-home .home-mob__stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 700;
  color: var(--cyan);
}

.page-home .home-mob__foot {
  margin: 24px 0 0;
}

/* ---------- 数据带 ---------- */
.page-home .home-stats {
  position: relative;
  overflow: hidden;
  padding: 52px 0 56px;
}

.page-home .home-stats__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.26;
  pointer-events: none;
}

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

.page-home .home-stats__head {
  max-width: 40em;
}

.page-home .home-stats__title {
  margin: 10px 0 0;
  color: var(--on-dark);
  font-size: clamp(23px, 3.8vw, 34px);
  line-height: 1.22;
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  background: var(--green-line);
  border: 1px solid var(--green-line);
}

.page-home .home-stats__cell {
  padding: 18px 16px 20px;
  background: rgba(6, 35, 28, 0.86);
}

.page-home .home-stats__cell dt {
  font-family: var(--font-serif);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--on-dark-mute);
}

.page-home .home-stats__cell dd {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-stats__cell dd em {
  font-style: normal;
  font-size: 0.5em;
  color: var(--red);
  vertical-align: super;
  margin-left: 2px;
}

.page-home .home-stats__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--on-dark-mute);
}

.page-home .home-stats__after {
  margin: 26px 0 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

/* ---------- 出口 ---------- */
.page-home .home-exit {
  padding: 52px 0 60px;
}

.page-home .home-exit__head {
  max-width: 40em;
}

.page-home .home-exit__title {
  margin: 10px 0 0;
  color: var(--night);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
}

.page-home .home-exit__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-exit__card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 24px;
}

.page-home .home-exit__k {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--green-deep);
}

.page-home .home-exit__d {
  margin: 10px 0 0;
  flex: 1;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .home-exit__a {
  display: inline-block;
  margin-top: 18px;
  align-self: flex-start;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 180ms ease;
}

.page-home .home-exit__a:hover,
.page-home .home-exit__a:focus-visible {
  border-bottom-color: var(--red);
}

.page-home .home-exit__side {
  margin: 32px 0 0;
  padding-top: 22px;
  max-width: 54em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-soft);
  border-top: var(--home-rule);
}

.page-home .home-exit__side a {
  color: var(--green-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .home-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-home .home-next__item {
    border-bottom: none;
    border-top: 1px solid var(--green-line);
    padding-top: 20px;
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero {
    padding-top: 34px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .home-hero__lead {
    position: sticky;
    top: 44px;
  }

  .page-home .home-hero__stage {
    min-height: 600px;
  }

  .page-home .home-mob__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(30px, 5vw, 64px);
  }

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

  .page-home .home-ver__body {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(26px, 4vw, 48px);
    align-items: start;
  }

  .page-home .home-ver__figure {
    margin-bottom: 0;
  }

  .page-home .home-ver__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    padding-bottom: 0;
  }
}

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

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

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__scan {
    animation: none;
    transform: none;
    opacity: 0.5;
  }

  .page-home .home-exit__a {
    transition: none;
  }
}
