.page-home {
  --home-gap: clamp(16px, 2.4vw, 32px);
  background: var(--c-deep);
  color: var(--c-silver);
}

/* ============ 封面首屏 ============ */
.page-home .home-cover {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line-faint);
}

.page-home .home-cover__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-cover__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-home .home-cover__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 92% at 84% 14%, rgba(107, 75, 255, .36), transparent 58%),
    radial-gradient(80% 70% at 6% 88%, rgba(56, 242, 222, .16), transparent 60%),
    linear-gradient(90deg, rgba(5, 8, 28, .95) 0%, rgba(5, 8, 28, .8) 44%, rgba(5, 8, 28, .42) 74%, rgba(5, 8, 28, .9) 100%),
    linear-gradient(180deg, rgba(5, 8, 28, .55) 0%, rgba(5, 8, 28, .96) 100%);
}

.page-home .home-cover__inner {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 52px) 0 clamp(56px, 8vw, 104px);
}

.page-home .home-cover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 6vw, 60px);
  margin-top: clamp(30px, 5vw, 58px);
}

.page-home .home-cover__title {
  margin: 16px 0 0;
  font-family: var(--f-head);
  font-weight: 800;
  font-size: clamp(36px, 7.4vw, 88px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-home .home-cover__lede {
  margin: 22px 0 0;
  max-width: 33em;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-home .home-cover__meta {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-faint);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--c-cyan);
  max-width: 24em;
}

/* 入口卡 */
.page-home .home-cover__gates {
  display: grid;
  gap: 14px;
}

.page-home .gate-card {
  display: block;
  padding: 20px 22px 22px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  background: var(--c-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
  color: var(--c-silver);
  transition: transform .3s var(--ease), border-color .3s var(--ease),
              background .3s var(--ease), box-shadow .3s var(--ease);
}

.page-home .gate-card:hover,
.page-home .gate-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--c-cyan);
  background: var(--c-glass-2);
  box-shadow: 0 20px 46px -24px rgba(56, 242, 222, .6);
  outline: none;
}

.page-home .gate-card__num {
  display: block;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-home .gate-card__title {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-26);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-home .gate-card__desc {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-silver);
}

.page-home .gate-card__go {
  display: inline-block;
  margin-top: 14px;
  font-size: var(--fs-14);
  color: var(--c-cyan);
}

@media (min-width: 900px) {
  .page-home .home-cover__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
    gap: clamp(44px, 5vw, 76px);
    align-items: center;
  }

  .page-home .home-cover__gates > .gate-card:nth-child(2) {
    margin-left: 22px;
  }

  .page-home .home-cover__gates > .gate-card:nth-child(3) {
    margin-left: 44px;
  }
}

/* ============ 开台叙事 ============ */
.page-home .home-story {
  position: relative;
}

.page-home .home-story::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(46vw, 520px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(56, 242, 222, 0));
}

.page-home .home-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
}

.page-home .home-story__body {
  max-width: 36em;
}

.page-home .home-story__body p {
  margin: 0 0 1.4em;
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.85;
  color: var(--c-silver);
}

.page-home .home-story__body p:last-child {
  margin-bottom: 0;
}

@media (min-width: 880px) {
  .page-home .home-story__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }
}

/* ============ 入口索引带 ============ */
.page-home .home-index__list {
  margin-top: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--c-line-faint);
}

.page-home .home-index__row {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num body"
    "go  go";
  gap: 10px 18px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--c-line-faint);
  text-decoration: none;
  color: inherit;
  transition: padding-left .3s var(--ease), background .3s var(--ease);
}

.page-home .home-index__row:hover,
.page-home .home-index__row:focus-visible {
  padding-left: 16px;
  background: rgba(143, 182, 255, .05);
  outline: none;
}

.page-home .home-index__num {
  grid-area: num;
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--c-cyan);
  padding-top: 5px;
}

.page-home .home-index__body {
  grid-area: body;
  display: block;
}

.page-home .home-index__name {
  display: block;
  font-size: var(--fs-22);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-home .home-index__desc {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--c-silver);
}

.page-home .home-index__go {
  grid-area: go;
  font-size: var(--fs-14);
  color: var(--c-cyan);
  justify-self: start;
}

@media (min-width: 840px) {
  .page-home .home-index__row {
    grid-template-columns: 60px minmax(0, 1fr) auto;
    grid-template-areas: "num .page-home go";
    align-items: center;
    gap: 8px 24px;
    padding: 24px 6px;
  }

  .page-home .home-index__num {
    padding-top: 0;
  }

  .page-home .home-index__go {
    justify-self: end;
  }
}

/* ============ 数据脉冲条 ============ */
.page-home .home-pulse__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 130% at 4% 0%, rgba(56, 242, 222, .13), transparent 56%),
    linear-gradient(120deg, rgba(11, 42, 91, .9) 0%, rgba(25, 17, 64, .86) 100%);
}

.page-home .home-pulse__lead {
  max-width: 30em;
}

.page-home .home-pulse__title {
  margin: 12px 0 0;
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-home .home-pulse__text {
  margin: 12px 0 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-home .home-pulse__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-pulse__stats .stat {
  padding: 16px 16px 14px;
  border: 1px solid var(--c-line-faint);
  border-radius: var(--r-md);
  background: rgba(5, 8, 28, .48);
}

.page-home .home-pulse__stats .stat__value {
  display: block;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-cyan);
  text-shadow: 0 0 22px rgba(56, 242, 222, .4);
}

.page-home .home-pulse__stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-silver);
}

@media (min-width: 900px) {
  .page-home .home-pulse__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

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

/* ============ 数据橱窗 ============ */
.page-home .home-window__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-home .home-window__figure {
  margin: 0;
  border: 1px solid var(--c-line-faint);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-stand);
}

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

.page-home .home-window__figure figcaption {
  padding: 16px 18px 18px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--c-silver);
  border-top: 1px solid var(--c-line-faint);
}

@media (min-width: 880px) {
  .page-home .home-window__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 28px;
  }

  .page-home .home-window__figure:last-child {
    margin-top: 52px;
  }
}

/* ============ 画册式导览 ============ */
.page-home .home-tour__banner {
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line-faint);
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-home .home-tour__banner img {
  display: block;
  width: 100%;
  height: clamp(180px, 26vw, 300px);
  object-fit: cover;
  opacity: .82;
}

.page-home .home-tour__list {
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line-faint);
}

.page-home .home-tour__item a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num name"
    "num desc";
  gap: 4px 18px;
  padding: 22px 6px;
  border-bottom: 1px solid var(--c-line-faint);
  text-decoration: none;
  color: inherit;
  transition: padding-left .3s var(--ease), background .3s var(--ease);
}

.page-home .home-tour__item a:hover,
.page-home .home-tour__item a:focus-visible {
  padding-left: 18px;
  background: rgba(143, 182, 255, .05);
  outline: none;
}

.page-home .home-tour__num {
  grid-area: num;
  font-size: var(--fs-14);
  letter-spacing: .1em;
  color: var(--c-cyan);
  padding-top: 6px;
}

.page-home .home-tour__name {
  grid-area: name;
  font-size: var(--fs-22);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-home .home-tour__desc {
  grid-area: desc;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--c-silver);
}

@media (min-width: 900px) {
  .page-home .home-tour__item a {
    grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "num name desc";
    align-items: baseline;
    gap: 8px 28px;
    padding: 26px 8px;
  }

  .page-home .home-tour__num {
    padding-top: 0;
  }
}
</main>