.page-home {
  --home-gap: 16px;
  --home-card-bg: rgba(46, 74, 99, .2);
  --home-track: rgba(46, 74, 99, .5);
}

/* ---------- 通用节奏 ---------- */
.page-home .home-band {
  padding-block: clamp(44px, 6vw, 78px);
  border-top: 1px solid var(--line-soft);
}

.page-home .home-band .section__lead {
  max-width: 62ch;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 54px) clamp(34px, 5vw, 62px);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero__backdrop img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .2;
  filter: grayscale(.4) contrast(.9);
  -webkit-mask-image: linear-gradient(160deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .3) 68%, transparent);
  mask-image: linear-gradient(160deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .3) 68%, transparent);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(237, 231, 219, .028) 0 1px, transparent 1px 4px);
}

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

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

.page-home .hero__lead {
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line-soft);
  background: linear-gradient(152deg, rgba(27, 53, 80, .74), rgba(18, 36, 54, .52));
  box-shadow: inset 3px 0 0 0 var(--copper);
}

.page-home .hero__lead h1 {
  margin: 10px 0 14px;
  font-size: clamp(27px, 4.6vw, 46px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-home .hero__intro {
  max-width: 56ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-home .hero__actions {
  margin-top: 22px;
}

.page-home .hero__block-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper-light);
}

/* 日期条 */
.page-home .hero__datebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27, 53, 80, .9), rgba(11, 22, 34, .86));
}

.page-home .datebar__caption {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gray-400);
  text-transform: uppercase;
}

.page-home .datebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .datebar__item {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .datebar__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-home .datebar__item:first-child {
  padding-top: 4px;
}

.page-home .datebar__mark {
  grid-row: 1 / span 2;
  align-self: center;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-600);
}

.page-home .datebar__mark--now {
  background: var(--copper);
  box-shadow: 0 0 0 4px rgba(192, 139, 62, .16);
}

.page-home .datebar__label {
  font-size: 12.5px;
  color: var(--gray-400);
}

.page-home .datebar__value {
  font-size: 14.5px;
  color: var(--ivory);
  letter-spacing: .02em;
}

/* 下方两块不等高格 */
.page-home .hero__path,
.page-home .hero__stats {
  padding: 18px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--home-card-bg);
}

.page-home .path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .path-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .path-list__num {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--copper);
  padding-top: 3px;
}

.page-home .path-list__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ivory);
}

.page-home .stats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .stats__list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.page-home .stats__num {
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--copper-light);
}

.page-home .stats__unit {
  font-size: 12.5px;
  color: var(--gray-400);
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .72fr) minmax(0, .72fr);
    grid-template-rows: auto auto;
    gap: 14px;
  }

  .page-home .hero__lead {
    grid-column: 1 / span 2;
    grid-row: 1;
  }

  .page-home .hero__datebar {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .page-home .hero__path {
    grid-column: 1;
    grid-row: 2;
  }

  .page-home .hero__stats {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
  }
}

/* ---------- 栏目拼贴 ---------- */
.page-home .columns__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

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

.page-home .columns__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .columns__list li {
  min-width: 0;
}

.page-home .col-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 14px;
  padding: 16px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  transition:
    border-color var(--dur-1) var(--ease),
    background-color var(--dur-2) var(--ease);
}

.page-home .col-card:hover,
.page-home .col-card:focus-visible {
  border-color: rgba(192, 139, 62, .5);
  background: rgba(27, 53, 80, .42);
}

.page-home .col-card__code {
  grid-row: 1 / -1;
  align-self: start;
  padding-top: 2px;
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--copper);
}

.page-home .col-card__name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ivory);
}

.page-home .col-card__scene {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray-400);
}

.page-home .col-card__ref {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: rgba(216, 195, 154, .78);
  transition: opacity var(--dur-2) var(--ease);
}

@media (hover: hover) {
  .page-home .col-card__ref {
    opacity: 0;
  }

  .page-home .col-card:hover .col-card__ref,
  .page-home .col-card:focus-visible .col-card__ref {
    opacity: 1;
  }
}

@media (min-width: 620px) {
  .page-home .columns__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-home .columns__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 30px;
    align-items: start;
  }
}

/* 折叠档案说明 */
.page-home .axis-fold {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .note-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.page-home .note-item {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(46, 74, 99, .2);
}

.page-home .note-item__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--copper-light);
}

.page-home .note-item__v {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ivory);
}

@media (min-width: 700px) {
  .page-home .note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 近十二个月速览 ---------- */
.page-home .filter-bar {
  margin-bottom: 24px;
}

.page-home .density__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-home .density__ticks {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  align-items: end;
}

.page-home .tick {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.page-home .tick__track {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  height: 60px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .tick__bar {
  display: block;
  width: min(100%, 18px);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, var(--copper), rgba(192, 139, 62, .32));
}

.page-home .tick__num {
  font-size: 10.5px;
  color: var(--gray-400);
  letter-spacing: .02em;
}

.page-home .tick:nth-child(1) .tick__bar { height: 46%; }
.page-home .tick:nth-child(2) .tick__bar { height: 66%; }
.page-home .tick:nth-child(3) .tick__bar { height: 93%; }
.page-home .tick:nth-child(4) .tick__bar { height: 60%; }
.page-home .tick:nth-child(5) .tick__bar { height: 80%; }
.page-home .tick:nth-child(6) .tick__bar { height: 100%; }
.page-home .tick:nth-child(7) .tick__bar { height: 40%; }
.page-home .tick:nth-child(8) .tick__bar { height: 73%; }
.page-home .tick:nth-child(9) .tick__bar { height: 87%; }
.page-home .tick:nth-child(10) .tick__bar { height: 53%; }
.page-home .tick:nth-child(11) .tick__bar { height: 60%; }
.page-home .tick:nth-child(12) .tick__bar { height: 66%; }

.page-home .density__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .density__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "head num"
    "bar bar";
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .density__head {
  grid-area: head;
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-home .density__code {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--copper);
}

.page-home .density__name {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-1) var(--ease);
}

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

.page-home .density__num {
  grid-area: num;
  font-size: 15px;
  color: var(--copper-light);
}

.page-home .density__bar {
  grid-area: bar;
  display: block;
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--home-track);
  overflow: hidden;
}

.page-home .density__bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(192, 139, 62, .92), rgba(216, 195, 154, .68));
}

.page-home .density__row:nth-child(1) .density__bar i { width: 18.8%; }
.page-home .density__row:nth-child(2) .density__bar i { width: 35.4%; }
.page-home .density__row:nth-child(3) .density__bar i { width: 42.7%; }
.page-home .density__row:nth-child(4) .density__bar i { width: 100%; }
.page-home .density__row:nth-child(5) .density__bar i { width: 54.2%; }
.page-home .density__row:nth-child(6) .density__bar i { width: 28.1%; }

.page-home .density__foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
}

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

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

@media (min-width: 720px) {
  .page-home .density__ticks {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .density__layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 30px;
    align-items: start;
  }
}

/* ---------- 移动端入口与收藏 ---------- */
.page-home .entry__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-home .entry__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-home .entry__table {
  margin-bottom: 18px;
}

.page-home .entry__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--copper-light);
}

.page-home .entry__note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-400);
}

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

@media (min-width: 920px) {
  .page-home .entry__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 资料库索引 ---------- */
.page-home .index__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .index__panel {
  padding: 22px;
}

.page-home .index__panel-k {
  margin: 0 0 16px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--copper-light);
}

.page-home .index__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .index__facts li {
  padding-left: 14px;
  border-left: 2px solid rgba(192, 139, 62, .42);
  font-size: 14px;
  line-height: 1.78;
  color: var(--ivory);
}

.page-home .index__facts .mono {
  display: block;
  margin-bottom: 3px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--copper);
}

.page-home .index__panel-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--gray-400);
}

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

.page-home .index__note {
  padding: 18px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--home-card-bg);
}

.page-home .index__note-k {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--copper-light);
}

.page-home .index__note-v {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ivory);
}

.page-home .index__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .index__back {
  margin: 0;
  font-size: 13px;
}

.page-home .index__back a {
  color: var(--copper-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 195, 154, .4);
  padding-bottom: 2px;
  transition: border-color var(--dur-1) var(--ease);
}

.page-home .index__back a:hover,
.page-home .index__back a:focus-visible {
  border-bottom-color: var(--copper);
}

@media (min-width: 700px) {
  .page-home .index__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .index__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

/* ---------- 图片兜底 ---------- */
.page-home .media img {
  max-width: 100%;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .col-card,
  .page-home .col-card__ref,
  .page-home .density__name,
  .page-home .index__back a {
    transition: none;
  }
}
