.page-home {
  display: block;
  overflow-x: hidden;
  color: var(--fog);
  background: var(--ink);
}

.page-home .section {
  padding-top: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-home .section__head {
  max-width: 64ch;
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  padding: clamp(30px, 5vw, 56px) 0 clamp(72px, 9vw, 128px);
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(45, 125, 255, 0.24), transparent 64%),
    radial-gradient(700px 500px at 2% 112%, rgba(51, 224, 208, 0.1), transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  overflow: hidden;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: 10%;
  width: 60%;
  height: 64%;
  background: linear-gradient(115deg, rgba(45, 125, 255, 0.2), rgba(51, 224, 208, 0.04) 72%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 84%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

/* --- 左侧窄栏 --- */
.page-home .home-hero__rail {
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 14px;
  color: var(--mist);
}

.page-home .home-hero__stamp {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .home-hero__rail-note {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 30ch;
}

.page-home .home-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.page-home .home-hero__jump a {
  display: inline-block;
  padding: 6px 0;
  color: var(--mist);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
  font-variant-numeric: tabular-nums;
}

.page-home .home-hero__jump a:hover,
.page-home .home-hero__jump a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--blue);
}

.page-home .home-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  margin-top: auto;
}

.page-home .home-hero__stat b {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-home .home-hero__stat small {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* --- 主叙事列 --- */
.page-home .home-hero__stage {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 48px);
  min-width: 0;
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-home .home-hero__sub {
  display: block;
  margin-top: 14px;
  font-size: clamp(17px, 2.4vw, 24px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--mist);
}

.page-home .home-hero__lede {
  max-width: 54ch;
  margin-top: 22px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--fog);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* --- 图 + 入口卡错位 --- */
.page-home .home-hero__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .home-hero__visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, var(--slate), var(--ink-deep));
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .home-hero__card {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(27, 42, 68, 0.96), rgba(11, 30, 58, 0.96));
  box-shadow: inset 0 1px 0 rgba(242, 246, 252, 0.05);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .home-hero__card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-home .home-hero__card .card__title {
  margin-top: 12px;
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--snow);
}

.page-home .home-hero__card .card__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--blue), var(--blue));
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 200ms var(--ease);
}

.page-home .home-hero__card .card__title a:hover,
.page-home .home-hero__card .card__title a:focus-visible {
  background-size: 100% 2px;
}

.page-home .home-hero__card .card__text {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-home .home-hero__card-media {
  margin-top: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .home-hero__card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ============ 加载刻度 ============ */
.page-home .home-speed {
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 34%, var(--ink) 100%);
}

.page-home .home-speed__meter {
  margin: clamp(30px, 4vw, 48px) 0 0;
  padding: clamp(22px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(27, 42, 68, 0.5);
}

.page-home .home-speed__axis {
  height: 16px;
  border-bottom: 1px solid var(--line-soft);
  background-image: linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size: calc(100% / 8) 100%;
  background-repeat: repeat-x;
  background-position: left bottom;
}

.page-home .home-speed__line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: center;
}

.page-home .home-speed__name {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-home .home-speed__bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(157, 184, 217, 0.14);
  overflow: hidden;
}

.page-home .home-speed__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  display: block;
  border-radius: inherit;
}

.page-home .home-speed__line--new .home-speed__bar i {
  width: 64%;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-home .home-speed__line--old .home-speed__bar i {
  width: 100%;
  background: rgba(157, 184, 217, 0.4);
}

.page-home .home-speed__line--re .home-speed__bar i {
  width: 28%;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-deep));
}

.page-home .home-speed__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--snow);
  font-variant-numeric: tabular-nums;
}

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

.page-home .home-speed__figure {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
}

/* ============ 旧版回溯 ============ */
.page-home .home-archive {
  position: relative;
  background: linear-gradient(180deg, var(--slate) 0%, #16233a 100%);
}

.page-home .home-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
}

.page-home .home-archive__copy .lede {
  margin-top: 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--fog);
}

.page-home .home-archive__copy .btn {
  margin-top: 26px;
}

.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
}

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

.page-home .home-steps__item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 46px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--blue), rgba(45, 125, 255, 0.08));
}

.page-home .home-steps__item:last-child::before {
  display: none;
}

.page-home .home-steps__dot {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(45, 125, 255, 0.14);
  color: var(--snow);
  font-size: 15px;
  font-weight: 600;
}

.page-home .home-steps__body h3 {
  margin: 8px 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}

.page-home .home-steps__body p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
}

/* ============ 权益索引 ============ */
.page-home .home-rights {
  background: var(--ink);
}

.page-home .home-rights__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(30px, 4vw, 52px);
}

.page-home .home-rights__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(170deg, rgba(27, 42, 68, 0.9), rgba(11, 30, 58, 0.9));
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .home-rights__card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-home .home-rights__card .card__title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}

.page-home .home-rights__card .card__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--fog);
}

.page-home .home-rights__card .card__foot {
  margin-top: auto;
  padding-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-home .home-rights__card .card__foot:hover,
.page-home .home-rights__card .card__foot:focus-visible {
  color: var(--cyan);
}

/* ============ 上海地区 ============ */
.page-home .home-shanghai {
  background: var(--snow);
  color: var(--ink);
}

.page-home .home-shanghai__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-home .home-shanghai .eyebrow {
  color: var(--blue-dark);
}

.page-home .home-shanghai .section__title {
  color: var(--ink);
}

.page-home .home-shanghai__copy .lede {
  margin-top: 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .home-shanghai .tick-list {
  margin: 22px 0 0;
}

.page-home .home-shanghai .tick-list__item {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

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

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

/* ============ 最近动态 ============ */
.page-home .home-updates {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-home .home-updates__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(28px, 3.6vw, 46px);
}

.page-home .home-updates__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: rgba(27, 42, 68, 0.5);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .home-updates__item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-home .home-updates__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-updates__item h3 {
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--snow);
}

.page-home .home-updates__item p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--fog);
}

.page-home .home-updates__more {
  margin-top: clamp(28px, 3.6vw, 44px);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-home .home-speed__line {
    grid-template-columns: 132px minmax(0, 1fr) 132px;
    gap: 18px;
  }

  .page-home .home-speed__value {
    text-align: right;
  }
}

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

  .page-home .home-rights__card--wide {
    grid-column: span 2;
  }

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

@media (min-width: 900px) {
  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-home .home-shanghai__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 980px) {
  .page-home .home-hero__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 72px);
    align-items: start;
  }

  .page-home .home-hero__rail {
    position: sticky;
    top: 104px;
    min-height: 340px;
  }

  .page-home .home-hero__jump {
    flex-direction: column;
    gap: 0;
    padding-left: 14px;
    border-left: 1px solid var(--line-soft);
  }
}

@media (min-width: 1100px) {
  .page-home .home-hero__split {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.88fr);
    gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-home .home-hero__card {
    margin-top: clamp(36px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__card,
  .page-home .home-rights__card,
  .page-home .home-updates__item,
  .page-home .home-hero__jump a,
  .page-home .home-rights__card .card__foot {
    transition: none;
  }
}