.page-home {
  --home-grid: 120px;
  --home-pad: clamp(56px, 9vw, 104px);

  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(195, 210, 220, .3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(195, 210, 220, .3) 1px, transparent 1px);
  background-size: var(--home-grid) var(--home-grid);
  color: var(--body-text);
  font-family: var(--font-sans);
}

/* 01 首屏框景 */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}

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

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

.page-home .hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg,
    rgba(11, 27, 43, .95) 0%,
    rgba(11, 27, 43, .87) 42%,
    rgba(18, 69, 122, .8) 78%,
    rgba(46, 139, 184, .6) 100%);
}

.page-home .hero__frame {
  position: absolute;
  inset: clamp(12px, 2.4vw, 26px) clamp(12px, 3.4vw, 40px);
  z-index: 1;
  border: 1px solid rgba(169, 207, 224, .34);
  pointer-events: none;
}

.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: clamp(36px, 5vw, 60px);
  height: clamp(36px, 5vw, 60px);
}

.page-home .hero__frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}

.page-home .hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 34px;
  padding-top: clamp(78px, 12vw, 148px);
  padding-bottom: clamp(56px, 9vw, 106px);
}

.page-home .hero__crumb .crumb__current {
  color: rgba(233, 238, 242, .6);
  letter-spacing: .08em;
  font-size: 12px;
}

.page-home .hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lake-soft);
}

.page-home .hero h1 {
  margin: 16px 0 0;
  max-width: 17ch;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(32px, 6.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--sheet);
}

.page-home .hero__desc {
  margin: 24px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(233, 238, 242, .82);
}

.page-home .hero__panel .status-panel {
  padding: 20px 20px 16px;
  border: 1px solid rgba(169, 207, 224, .32);
  background-color: rgba(247, 250, 252, .1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-home .hero__panel .status-panel__head {
  color: rgba(233, 238, 242, .72);
  border-bottom: 1px solid rgba(169, 207, 224, .22);
}

.page-home .hero__panel .status-panel__key {
  color: rgba(233, 238, 242, .62);
}

.page-home .hero__panel .status-panel__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--sheet);
}

.page-home .hero__panel .disclosure__trigger {
  color: var(--lake-soft);
}

.page-home .hero__panel .disclosure__inner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(233, 238, 242, .78);
}

/* 02 数据锚点带 */
.page-home .anchors {
  padding: var(--home-pad) 0;
}

.page-home .anchors__head {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .anchors__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--rule);
  background-color: var(--rule);
}

.page-home .home-anchor {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(22px, 3.4vw, 36px) clamp(16px, 2.4vw, 28px) clamp(26px, 3.6vw, 40px);
  background-color: var(--sheet);
}

.page-home .home-anchor__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(44px, 11vw, 84px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ink);
}

.page-home .home-anchor__unit {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--cobalt);
}

.page-home .home-anchor__rule {
  display: block;
  width: 44px;
  height: 1px;
  margin: 8px 0 2px;
  background-color: var(--gold);
}

.page-home .home-anchor__note {
  font-size: 14px;
  line-height: 1.72;
  color: var(--body-text);
}

/* 03 三类收录类目 */
.page-home .cats {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--rule);
}

.page-home .cats__grid {
  display: grid;
  gap: 40px;
}

.page-home .cats__visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}

.page-home .cats__visual-note {
  margin: 12px 0 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cobalt);
}

.page-home .cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cobalt);
}

.page-home .cat-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .cat-row__no {
  padding-top: 5px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lake);
}

.page-home .cat-row__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 22px;
  color: var(--ink);
}

.page-home .cat-row__desc {
  margin: 9px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body-text);
}

.page-home .cat-row__link {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-home .cat-row__link:hover,
.page-home .cat-row__link:focus-visible {
  border-bottom-color: var(--gold);
}

/* 04 校订循环 */
.page-home .cycle {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--rule);
  background-color: rgba(247, 250, 252, .58);
}

.page-home .cycle-track {
  display: grid;
  gap: 1px;
  margin: 0 0 clamp(32px, 5vw, 52px);
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cobalt);
  border-bottom: 1px solid var(--rule);
  background-color: var(--rule);
}

.page-home .cycle-step {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 26px clamp(18px, 2.6vw, 28px) 30px;
  background-color: var(--sheet);
}

.page-home .cycle-step__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .cycle-step__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  color: var(--cobalt);
}

.page-home .cycle-step__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--body-text);
}

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

/* 05 口径速览 */
.page-home .brief {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--rule);
}

.page-home .brief__grid {
  display: grid;
  gap: 36px;
}

.page-home .brief-item {
  padding: 22px 0 24px 18px;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid var(--lake-soft);
}

.page-home .brief-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--ink);
}

.page-home .brief-item__desc {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body-text);
}

.page-home .brief-item__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color .18s var(--ease);
}

.page-home .brief-item__link:hover,
.page-home .brief-item__link:focus-visible {
  border-bottom-color: var(--gold);
}

.page-home .brief__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}

/* 06 栏目刻度索引 */
.page-home .index {
  padding: var(--home-pad) 0;
  border-top: 1px solid var(--rule);
}

.page-home .rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cobalt);
}

.page-home .rail-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .rail-row__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lake);
}

.page-home .rail-row__link {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--cobalt);
  text-decoration: none;
}

.page-home .rail-row__link:hover,
.page-home .rail-row__link:focus-visible {
  color: var(--lake);
}

.page-home .rail-row__meta {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
}

/* 07 合规与联系 */
.page-home .compliance {
  padding: var(--home-pad) 0 clamp(64px, 9vw, 110px);
  border-top: 1px solid var(--rule);
}

.page-home .compliance__grid {
  display: grid;
  gap: 32px;
}

.page-home .compliance__desc {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--body-text);
}

.page-home .compliance__panel {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px 22px 24px;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--gold);
  background-color: var(--sheet);
}

.page-home .compliance__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.page-home .compliance__key {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cobalt);
}

.page-home .compliance__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--gold);
}

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

/* 断点 */
@media (min-width: 780px) {
  .page-home .cat-row {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    gap: 6px 24px;
    align-items: start;
  }

  .page-home .cat-row__link {
    grid-column: 3;
    margin-top: 8px;
    white-space: nowrap;
  }

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

  .page-home .rail-row {
    grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 4px 24px;
    align-items: baseline;
  }

  .page-home .rail-row__meta {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 860px) {
  .page-home .anchors__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    grid-template-areas:
      "crumb crumb"
      "lead panel";
    column-gap: clamp(32px, 5vw, 72px);
    align-items: end;
  }

  .page-home .hero__crumb { grid-area: crumb; }
  .page-home .hero__lead { grid-area: lead; }
  .page-home .hero__panel { grid-area: panel; }

  .page-home .cats__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 8fr);
    column-gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-home .brief__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-home .compliance__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .home-anchor__value {
    font-size: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cat-row__link,
  .page-home .brief-item__link {
    transition: none;
  }
}